Plastic straight-through well for sewage precipitation

Abstract

The utility model discloses a plastic straight-through well for sewage precipitation, which relates to the technical field of sewage precipitation tools and comprises a fixed cylinder, two side connecting pipes are horizontally and symmetrically arranged at the upper side wall end of the fixed cylinder, a connecting pipe is arranged at the upper part of the fixed cylinder, a top cover is arranged at the top of the connecting pipe, and a filter cylinder is arranged at the bottom end of the inner wall of the fixed cylinder. According to the utility model, through the arrangement of the connecting pipe and the top cover, sundries can be better prevented from falling into the straight-through well, and the top cover can be opened to facilitate the cleaning of the filter cartridge; a supporting ring is arranged on the side wall of the fixing cylinder in a protruding mode, an abutting protruding ring used for abutting against the supporting ring is arranged at the top of the filter cylinder, and the supporting ring and the abutting protruding ring are arranged, so that the filter cylinder can be better fixedly installed, the filter cylinder can be better fixed, and the filter cylinder is prevented from rotating under the condition of water flow impact; the blocking wave plate on the precipitation blocking material is deviated, so that the blocking and filtering efficiency of the blocking wave plate is reduced, and the precipitation efficiency of the straight-through well is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage precipitation tools, in particular to a plastic straight-through well used for sewage precipitation. Background Art

[0002] During the laying of sewage pipes, one or several sewage sedimentation wells need to be set up within a certain distance. In traditional municipal engineering construction, sewage sedimentation wells are built by on-site construction, that is, bricks, sand, ash and other materials are transported to the site and workers build them at the designated location.

[0003] Existing plastic straight wells for sewage sedimentation mostly adopt a straight cylindrical setting with a straight sedimentation pipe structure. After the water flows through the straight well, the impurities settled at the bottom of the straight well will be brought out of the straight sedimentation pipe again, which reduces the sedimentation efficiency of the straight well. Therefore, the present application designs a plastic straight well for sewage sedimentation to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a plastic straight-through well for sewage sedimentation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic straight-through well for sewage sedimentation, comprising a fixed cylinder, wherein two side connecting pipes are horizontally symmetrically provided at the upper side wall end of the fixed cylinder, a connecting pipe is provided at the upper part of the fixed cylinder, a top cover is provided on the top of the connecting pipe, a filter cylinder is provided at the bottom end of the inner wall of the fixed cylinder, and a sedimentation stopper is provided in the filter cylinder.

[0006] Preferably, a support ring is convexly provided on the side wall of the fixing cylinder, and a convex abutment ring for abutting against the support ring is provided on the top of the filter cylinder.

[0007] Preferably, abutment grooves are symmetrically provided on the abutment convex ring, and an abutment block for abutting and fixing the abutment grooves is convexly provided on the upper portion of the support ring.

[0008] Preferably, a plurality of filter holes are equidistantly provided on the filter cartridge, and the apertures of the filter holes decrease from top to bottom.

[0009] Preferably, a connecting column is provided on the bottom surface of the filter cartridge, a collecting plate is provided on the bottom surface of the connecting column, fixing bolts for fixing the collecting plate are provided on the bottom surface of the collecting plate, and barrier ridges are provided on the sides of the collecting plate.

[0010] Preferably, a plurality of barrier wave plates are equidistantly arranged on the sedimentation baffle, and a plurality of filter holes are equidistantly opened on the barrier wave plates.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the setting of the connecting pipe and the top cover, it is possible to better prevent debris from falling into the straight-through well, and the top cover can be opened to facilitate cleaning of the filter cartridge; through the setting of the support ring and the abutting convex ring, the filter cartridge can be better fixed and installed; through the setting of the abutting block and the abutting groove, the filter cartridge can be better fixed to avoid the filter cartridge from rotating under the impact of water flow, so that the blocking wave plate on the sedimentation stopper is offset to reduce the blocking and filtration efficiency of the blocking wave plate, thereby reducing the sedimentation efficiency of the straight-through well; by setting filter holes with apertures decreasing from top to bottom, the precipitated impurities carried away from the lower part of the filter cartridge can be reduced, so that the precipitated impurities can be better precipitated in the lower part of the filter cartridge; through the setting of the collecting plate and the fixing bolts, the fine impurities passing through the filter holes can be better collected; through the setting of the blocking wave plate and the filter holes, the impurities can be better blocked to improve the sedimentation efficiency of the straight-through well. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall sectional three-dimensional structure proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the fixing tube proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the filter cartridge proposed by the utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the connection relationship between the collecting plate and the filter cartridge proposed by the utility model;

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the sedimentation retaining material proposed by the utility model.

[0018] Serial numbers in the figure: 1. fixed cylinder; 2. filter cylinder; 3. connecting pipe; 4. top cover; 5. sedimentation stopper; 6. side connecting pipe; 7. abutment block; 8. support ring; 9. collecting plate; 10. filter hole; 11. abutment convex ring; 12. fixing bolt; 13. abutment groove; 14. barrier wave plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example: See Figure 1-5 The utility model is a plastic straight-through well for sewage sedimentation, comprising a fixed cylinder 1, two side connecting pipes 6 are horizontally symmetrically arranged at the upper side wall end of the fixed cylinder 1, a connecting pipe 3 is arranged at the upper part of the fixed cylinder 1, a top cover 4 is arranged at the top of the connecting pipe 3, a filter cylinder 2 is arranged at the bottom end of the inner wall of the fixed cylinder 1, and a sedimentation stopper 5 is arranged in the filter cylinder 2. Through the arrangement of the connecting pipe 3 and the top cover 4, it is possible to better prevent debris from falling into the straight-through well, and the top cover 4 can be opened to facilitate the cleaning of the filter cylinder 2; a support ring 8 is convexly arranged on the side wall of the fixed cylinder 1, and a filter cylinder 2 is provided on the top of the filter cylinder 2. The abutting convex ring 11 abuts against the support ring 8. Through the setting of the support ring 8 and the abutting convex ring 11, the filter cartridge 2 can be better fixed and installed; the abutting convex ring 11 is symmetrically provided with abutting grooves 13, and the upper convex part of the support ring 8 is provided with an abutting block 7 for abutting and fixing the abutting groove 13. Through the setting of the abutting block 7 and the abutting groove 13, the filter cartridge 2 can be better fixed, and the filter cartridge 2 can be prevented from rotating when the water flow impacts, so that the blocking wave plate 14 on the sedimentation stopper 5 is offset to reduce the blocking filtration efficiency of the blocking wave plate 14, thereby reducing the sedimentation efficiency of the straight well.

[0021] In the utility model, a plurality of filter holes 10 are equidistantly provided on the filter cartridge 2, and the aperture of the filter holes 10 decreases from top to bottom. By setting the filter holes 10 with apertures decreasing from top to bottom, the precipitated impurities carried away from the lower part of the filter cartridge 2 can be reduced, so that the precipitated impurities can be better precipitated in the lower part of the filter cartridge 2; a connecting column is provided on the bottom surface of the filter cartridge 2, and a collecting plate 9 is provided on the bottom surface of the connecting column. A fixing bolt 12 for fixing the collecting plate 9 is provided on the bottom surface of the collecting plate 9, and a blocking convex strip is provided on the side of the collecting plate 9. Through the setting of the collecting plate 9 and the fixing bolt 12, the fine impurities passing through the filter holes 10 can be better collected; a plurality of blocking wave plates 14 are equidistantly provided on the sedimentation stopper 5, and a plurality of filter holes are equidistantly provided on the blocking wave plate 14. Through the setting of the blocking wave plate 14 and the filter holes, impurities can be better blocked to improve the sedimentation efficiency of the straight well.

[0022] Working principle: When the utility model is used, firstly, the sedimentation stopper 5 is installed in the filter cartridge 2. The setting of the blocking wave plate 14 and the filter hole on the sedimentation stopper 5 can better block impurities and improve the sedimentation efficiency of the straight well. Then, the collecting plate 9 is fixedly installed at the lower end of the filter cartridge 2 by the fixing bolts 12. Then, the filter cartridge 2 and the connecting parts are placed in the fixed cartridge 1. The cooperation and abutment of the abutment block 7 and the abutment groove 13 can better fix the filter cartridge 2 and prevent the filter cartridge 2 from rotating when the water flow impacts. The blocking wave plate 14 on the sedimentation stopper 5 is offset to reduce the blocking and filtering efficiency of the blocking wave plate 14, thereby reducing the sedimentation efficiency of the straight well. Then, the connecting pipe 3 is installed on the upper part of the fixed cartridge 1. Finally, the top cover 4 is installed on the upper part of the connecting pipe 3. At this point, the installation of the plastic straight well for sewage sedimentation is completed.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic through-hole for sewage sedimentation, comprising a fixing cylinder (1), characterized in that: Two side connecting pipes (6) are horizontally and symmetrically arranged at the upper side wall end of the fixed cylinder (1); a connecting pipe (3) is arranged at the upper part of the fixed cylinder (1); a top cover (4) is arranged at the top of the connecting pipe (3); a filter cylinder (2) is arranged at the bottom end of the inner wall of the fixed cylinder (1); and a sedimentation retainer (5) is arranged in the filter cylinder (2).

2. A plastic through-hole for sewage sedimentation according to claim 1, characterized in that: A support ring (8) is convexly provided on the side wall of the fixed cylinder (1), and a contact convex ring (11) for contacting the support ring (8) is provided on the top of the filter cylinder (2).

3. A plastic through-hole for sewage sedimentation according to claim 2, characterized in that: Abutment grooves (13) are symmetrically provided on the abutment convex ring (11), and an abutment block (7) for abutting and fixing the abutment grooves (13) is convexly provided on the upper surface of the support ring (8).

4. A plastic through-hole for sewage sedimentation according to claim 3, characterized in that: A plurality of filter holes (10) are equidistantly provided on the filter cartridge (2), and the diameters of the filter holes (10) decrease from top to bottom.

5. A plastic through-hole for sewage sedimentation according to claim 4, characterized in that: The bottom surface of the filter cartridge (2) is provided with a connecting column, the bottom surface of the connecting column is provided with a collecting plate (9), the bottom surface of the collecting plate (9) is provided with fixing bolts (12) for fixing and installing the collecting plate (9), and the side of the collecting plate (9) is provided with a blocking convex strip.

6. A plastic through-hole for sewage sedimentation according to claim 1, characterized in that: A plurality of wave-blocking plates (14) are equidistantly arranged on the sedimentation block (5), and a plurality of filter holes are equidistantly opened on the wave-blocking plates (14).

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