Sewage collection pipe with filtering function

Abstract

The present invention relates to the technical field of sewage pipe devices, and specifically discloses a sewage collection pipe with a filtering function, wherein a water outlet chamber, an upper connecting chamber, a water inlet chamber, a lower connecting chamber and a bottom chamber are sequentially arranged in a vertical cylinder from top to bottom, the side walls of the vertical cylinder are respectively connected with water inlet and outlet pipes corresponding to the water inlet and outlet chambers, the bottom end of the fixed cylinder is fixedly connected to the bottom end of the lower connecting chamber, a side through hole is provided on the side wall of the fixed cylinder away from the water inlet hole, the hydraulic rotating cylinder comprises a cylindrical shell rotatably sleeved on the outside of the fixed cylinder and a plurality of fin plates circumferentially arranged outside the cylindrical shell, water holes are respectively provided on the side walls of the cylindrical shell corresponding to between the fin plates, a strip-shaped cleaning mechanism is fixed on the top of the cylindrical shell, the outer edge of the circular filter plate is fixedly connected to the outer edge of the bottom surface of the water outlet chamber, a slag discharge plug is movably sleeved in the bottom chamber, and a slag discharge hole is provided on the outer wall of the vertical cylinder corresponding to the bottom chamber; the problem that solid particles are easily accumulated in the sewage discharge pipe, thereby affecting the discharge capacity of the pipe is solved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage pipe devices, in particular to a sewage collection pipe with a filtering function. Background Art

[0002] With the rapid development of industry, environmental pollution is becoming increasingly serious. Water resources, as an important resource for human survival, are now also seriously polluted by various domestic sewage and industrial wastewater. This not only damages the ecological environment, but also endangers human health. Environmental governance is imminent. In the sewage treatment process, pipes are often used to divert sewage.

[0003] However, sewage usually contains a large amount of solid particles. When these solid particles flow in the pipe with the sewage, they tend to accumulate and solidify at the bottom of the pipe, thereby affecting the pipe's ability to discharge sewage. Summary of the Invention

[0004] The present invention aims to solve the problem in the prior art that solid particles are easily accumulated in sewage discharge pipes, thereby affecting the discharge capacity of the pipes, and designs a sewage collection pipe with a filtering function.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a sewage collection pipe with a filtering function, comprising a water inlet pipe and a water outlet pipe, and further comprising: a vertical cylinder, a fixed cylinder, a hydraulic rotating cylinder, a strip-shaped cleaning mechanism, a circular filter plate, and a slag discharge plug; the inner cavity of the vertical cylinder is provided with a water outlet chamber, an upper connecting chamber, a water inlet chamber, a lower connecting chamber, and a bottom chamber from top to bottom; the side wall of the vertical cylinder is provided with a water inlet hole and a water outlet hole at positions corresponding to the water inlet chamber and the water outlet chamber, respectively; the water inlet pipe and the water outlet pipe are respectively connected to the outer wall of the vertical cylinder at positions corresponding to the water inlet hole and the water outlet hole;

[0006] The bottom end of the fixed cylinder is fixedly connected to the outer edge of the bottom surface of the lower connecting cavity, and a side through hole is formed on the side of the fixed cylinder away from the water inlet hole.

[0007] The hydraulic rotating cylinder comprises a cylindrical shell rotatably sleeved on the periphery of the fixed cylinder and a plurality of fins uniformly fixed to the outer wall of the cylindrical shell along the circumferential direction. The inner ends of the fins are fixedly connected to the outer wall of the cylindrical shell along the vertical direction. The side walls of the cylindrical shell are respectively provided with water holes corresponding to the positions between two adjacent fins.

[0008] Wherein, the strip-shaped cleaning mechanism is fixed to the top of the cylindrical shell in the radial direction;

[0009] Wherein, the outer edge of the circular filter plate is fixedly connected to the outer edge of the bottom surface of the water outlet cavity;

[0010] The slag discharge plug is movably mounted in the bottom cavity along the vertical direction, and a slag discharge hole is provided on the outer wall of the vertical cylinder at a position corresponding to the bottom cavity (105);

[0011] The water inlet pipe extends axially along the tangential direction of the outer wall of the vertical cylinder.

[0012] Preferably, the slag discharge plug body includes a plunger slidably sleeved in the bottom cavity, a screw whose top end is rotatably sleeved in the center of the bottom surface of the plunger, and a turntable fixedly sleeved on the bottom end of the screw. Support legs are respectively fixed at the four corners of the bottom surface of the vertical cylinder body, a threaded sleeve is fixed at the center of the bottom surface of the vertical cylinder body, and the bottom thread of the screw is sleeved in the threaded sleeve.

[0013] Preferably, a plurality of slag discharge holes are uniformly opened along the circumferential direction on the side wall of the vertical cylinder corresponding to the position of the bottom cavity, and a cone is provided on the top surface of the plunger.

[0014] Preferably, a fixed bottom ring is provided on the outer edge of the bottom end of the fixed cylinder, and the fixed bottom ring is fixedly connected to the outer edge of the bottom surface of the lower connecting cavity, and the bottom end of the cylindrical shell is rotatably supported on the top surface of the fixed bottom ring.

[0015] Preferably, the strip-shaped cleaning mechanism includes a slat and bristles vertically fixedly connected to the top surface of the slat, and threaded through holes are respectively provided in the middle of the two ends of the slat along the vertical direction. A fixing screw hole is provided on the top surface of the cylindrical shell corresponding to the position of the threaded through hole, and a screw is connected to the threaded through hole and the inner thread of the fixing screw hole.

[0016] Preferably, an end cover is detachably fixedly connected to the top opening of the vertical cylinder, and the outer edge of the circular filter plate is detachably fixed to the outer edge of the bottom surface of the water outlet chamber using bolts.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention relates to a sewage collection pipe with a filtering function, which facilitates filtering the sewage before draining it, thereby preventing solid impurities in the sewage from gathering and solidifying in the downstream pipe.

[0019] 2. The present invention relates to a sewage collection pipe with a filtering function, which is provided with a filtering mechanism and a hydraulically driven cleaning mechanism. The cleaning mechanism can continuously clean the filtering surface of the filtering mechanism, thereby avoiding the problem of reduced water flow due to blockage of the filtering mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention as a whole;

[0021] Figure 2 This is a schematic diagram of the main structure of the vertical cylinder of the present invention;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixed cylinder of the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the hydraulic rotating cylinder of the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the strip cleaning mechanism of the present invention.

[0025] In the figure: 1- vertical cylinder; 101- water outlet chamber; 102- water inlet chamber; 103- upper connecting chamber; 104- lower connecting chamber; 105- bottom chamber; 106- water inlet hole; 107- water outlet hole; 108- slag discharge hole; 109- threaded sleeve; 1010- support leg; 1011- end cover;

[0026] 2-water inlet pipe;

[0027] 3-water outlet pipe;

[0028] 4-Fixed cylinder; 401-Side through hole; 402-Fixed bottom ring;

[0029] 5-hydraulic rotating cylinder; 501-cylindrical shell; 502-fin plate; 503-water hole; 504-fixing screw hole;

[0030] 6- strip cleaning mechanism; 601- lath; 602- bristles; 603- threaded perforation;

[0031] 7-circular filter plate;

[0032] 8-slag discharge plug; 801-plunger; 802-screw; 803-rotary disk. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-5The present invention provides a technical solution, a sewage collection pipe with a filtering function, including a water inlet pipe 2 and a water outlet pipe 3, and also includes: a vertical cylinder 1, a fixed cylinder 4, a hydraulic rotating cylinder 5, a strip cleaning mechanism 6, a circular filter plate 7 and a slag discharge plug 8. The inner cavity of the vertical cylinder 1 is sequentially provided with a water outlet chamber 101, an upper connecting chamber 103, a water inlet chamber 102, a lower connecting chamber 104 and a bottom chamber 105 from top to bottom. The side wall of the vertical cylinder 1 is respectively provided with a water inlet hole 106 and a water outlet hole 107 at positions corresponding to the water inlet chamber 102 and the water outlet chamber 101. The water inlet pipe 2 and the water outlet pipe 3 are respectively connected to the outer wall of the vertical cylinder 1 at positions corresponding to the water inlet hole 106 and the water outlet hole 107;

[0035] The bottom end of the fixed cylinder 4 is fixedly connected to the outer edge of the bottom surface of the lower connecting cavity 104, and a side through hole 401 is opened on the side of the side wall of the fixed cylinder 4 away from the water inlet hole 106;

[0036] The hydraulic rotating cylinder 5 comprises a cylindrical shell 501 rotatably sleeved on the periphery of the fixed cylinder 4 and a plurality of fins 502 uniformly fixed to the outer wall of the cylindrical shell 501 along the circumferential direction. The inner ends of the fins 502 are fixedly connected to the outer wall of the cylindrical shell 501 along the vertical direction. The side walls of the cylindrical shell 501 are respectively provided with water holes 503 at positions corresponding to the positions between two adjacent fins 502.

[0037] The strip-shaped cleaning mechanism 6 is fixed radially to the top of the cylindrical housing 501;

[0038] The outer edge of the circular filter plate 7 is fixedly connected to the outer edge of the bottom surface of the water outlet cavity 101;

[0039] The slag discharge plug 8 is movably mounted in the bottom cavity 105 along the vertical direction, and a slag discharge hole 108 is provided on the outer wall of the vertical cylinder 1 at a position corresponding to the bottom cavity (105);

[0040] The water inlet pipe 2 extends axially along the tangential direction of the outer wall of the vertical cylinder 1 .

[0041] In this embodiment, the slag discharge plug body 8 includes a plunger 801 that is slidably sleeved in the bottom cavity 105, a screw 802 whose top end is rotatably sleeved in the center of the bottom surface of the plunger 801, and a turntable 803 that is fixedly sleeved on the bottom end of the screw 802. Support legs 1010 are respectively fixed at the four corners of the bottom surface of the vertical cylinder body 1, and a threaded sleeve 109 is fixed at the center of the bottom surface of the vertical cylinder body 1. The bottom thread of the screw 802 is sleeved in the threaded sleeve 109.

[0042] In this embodiment, a plurality of slag discharge holes 108 are uniformly opened along the circumferential direction on the side wall of the vertical cylinder 1 corresponding to the position of the bottom cavity 105 , and a cone is provided on the top surface of the plunger 801 .

[0043] In this embodiment, a fixed bottom ring 402 is provided on the outer edge of the bottom end of the fixed cylinder 4. The fixed bottom ring 402 is fixedly connected to the outer edge of the bottom surface of the lower connecting cavity 104. The bottom end of the cylindrical shell 501 is rotatably supported on the top surface of the fixed bottom ring 402.

[0044] In this embodiment, the strip-shaped cleaning mechanism 6 includes a slat 601 and bristles 602 vertically fixedly connected to the top surface of the slat 601. Threaded through holes 603 are respectively provided in the middle of the two ends of the slat 601 along the vertical direction. A fixing screw hole 504 is provided on the top surface of the cylindrical shell 501 at a position corresponding to the threaded through hole 603. Screws are threadedly connected to the internal threads of the threaded through hole 603 and the fixing screw hole 504.

[0045] In this embodiment, an end cover 1011 is detachably fixedly connected to the top opening of the vertical cylinder 1, and the outer edge of the circular filter plate 7 is detachably fixed to the outer edge of the bottom surface of the water outlet chamber 101 using bolts.

[0046] Working principle: When in use, the water inlet pipe 2 is connected to the pipe at the sewage source, and the water outlet pipe 3 is connected to the downstream sewage pipe; the sewage enters the water inlet cavity 102 through the water inlet hole 106 from the water inlet pipe 2, and the water flow impacts the fin plate 502 to make the cylindrical shell 501 rotate around the fixed cylinder 4; the top end of the cylindrical shell 501 is rotated and sleeved with the upper connecting cavity 103, and the bottom end of the cylindrical shell 501 is rotated and sleeved with the lower connecting cavity 104. After the sewage pushes the fin plate 502 to rotate 180 degrees, the water hole 503 is just aligned with the side through hole 401. After alignment, the sewage enters the fixed cylinder 4 and flows upward. After being filtered by the circular filter plate 7, the sewage enters the water outlet chamber 101 and flows out through the outlet hole 107 through the outlet pipe 3. Solid impurities are trapped on the lower surface of the circular filter plate 7, so some solid particles will be blocked in the filter holes on the bottom surface of the circular filter plate 7. Since the cylindrical shell 501 rotates continuously under the action of water, the slats 601 rotate with the cylindrical shell 501, so that the bristles 602 continuously clean the circular filter plate 7, thereby avoiding the problem of the circular filter plate 7 being blocked.

[0047] Solid impurities will be deposited downward at the corresponding positions of the lower connecting chamber 104 and the bottom chamber 105; when the deposited solid particles need to be removed, the screw 802 is rotated by the turntable 803, so that the screw 802 moves downward relative to the threaded sleeve 109, thereby moving the plunger 801 downward to the lower edge of the slag discharge hole 108, and the solid impurities slide down along the conical surface of the top surface of the plunger 801 and are finally discharged from the slag discharge hole 108.

[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A sewage collection pipe with a filtering function, comprising an inlet pipe (2) and an outlet pipe (3), characterized in that: Also includes: vertical cylinder (1); Fixed cylinder (4); Hydraulically rotating the cylinder (5); Strip cleaning mechanism (6); Circular filter plate (7) and A slag discharge plug (8), wherein the inner cavity of the vertical cylinder (1) is provided with a water outlet cavity (101), an upper connecting cavity (103), a water inlet cavity (102), a lower connecting cavity (104) and a bottom cavity (105) in sequence from top to bottom, and a water inlet hole (106) and a water outlet hole (107) are respectively opened on the side wall of the vertical cylinder (1) at positions corresponding to the water inlet cavity (102) and the water outlet cavity (101), and the water inlet pipe (2) and the water outlet pipe (3) are respectively connected to the outer wall of the vertical cylinder (1) at positions corresponding to the water inlet hole (106) and the water outlet hole (107), and a plurality of slag discharge holes (108) are uniformly opened along the circumference of the side wall of the vertical cylinder (1) at positions corresponding to the bottom cavity (105); The bottom end of the fixed cylinder (4) is fixedly connected to the outer edge of the bottom surface of the lower connecting cavity (104), and a side through hole (401) is provided on a side of the side wall of the fixed cylinder (4) away from the water inlet hole (106); The hydraulic rotating cylinder (5) comprises a cylindrical shell (501) rotatably sleeved on the periphery of the fixed cylinder (4) and a plurality of fin plates (502) uniformly fixed to the outer wall of the cylindrical shell (501) along the circumferential direction, the inner ends of the fin plates (502) are fixedly connected to the outer wall of the cylindrical shell (501) along the vertical direction, and the side walls of the cylindrical shell (501) are respectively provided with water holes (503) at positions corresponding to the positions between two adjacent fin plates (502); The strip-shaped cleaning mechanism (6) is fixed radially to the top of the cylindrical shell (501); The top opening of the vertical cylinder (1) is detachably fixedly connected to an end cover (1011), and the outer edge of the circular filter plate (7) is detachably fixed to the outer edge of the bottom surface of the water outlet chamber (101) using bolts; The slag discharge plug body (8) comprises a plunger (801) slidably sleeved in the bottom cavity (105), a screw (802) whose top end is rotatably sleeved in the center of the bottom surface of the plunger (801), and a turntable (803) fixedly sleeved on the bottom end of the screw (802); a cone is provided on the top surface of the plunger (801); a threaded sleeve (109) is fixed at the center of the bottom surface of the vertical cylinder (1); and the bottom of the screw (802) is threadedly sleeved in the threaded sleeve (109); The water inlet pipe (2) extends axially along the tangential direction of the outer wall of the vertical cylinder (1).

2. The sewage collection pipe with filtering function according to claim 1, characterized in that: Support legs (1010) are respectively fixed at the four corners of the bottom surface of the vertical cylinder (1).

3. The sewage collection pipe with filtering function according to claim 1, characterized in that: A fixed bottom ring (402) is provided on the outer edge of the bottom end of the fixed cylinder (4), and the fixed bottom ring (402) is fixedly connected to the outer edge of the bottom surface of the lower connecting cavity (104). The bottom end of the cylindrical shell (501) is rotatably supported on the top surface of the fixed bottom ring (402).

4. The sewage collection pipe with filtering function according to claim 1, characterized in that: The strip-shaped cleaning mechanism (6) comprises a slat (601) and bristles (602) vertically fixedly connected to the top surface of the slat (601), threaded through holes (603) are respectively provided in the middle of both ends of the slat (601) along the vertical direction, and a fixing screw hole (504) is provided on the top surface of the cylindrical shell (501) at a position corresponding to the threaded through hole (603), and a screw is connected to the internal thread of the threaded through hole (603) and the fixing screw hole (504).

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