Hair collector for building water supply and drainage

Abstract

The utility model discloses a hair collector for building water supply and drainage, which relates to the technical field of building water supply and drainage and comprises a drainage pipe and a water suction pump, the water inlet end of the water suction pump is communicated with a water suction pipe, a filter pipe is communicated between the drainage pipe and the water suction pipe, and a hair filter screen is fixedly embedded in the inner wall of the filter pipe. A cross rod is rotatably arranged in the hair filter screen in a penetrating mode, a supporting column is fixedly arranged on the outer wall of the hair filter screen, a plurality of partition plates which are symmetrically arranged in a surrounding mode are fixedly arranged on the outer wall of the supporting column, the partition plates make contact with the outer wall of the hair filter screen, the cross rod penetrates out of the supporting column and is fixedly provided with a cover plate, and two water inlet holes which are symmetrically formed are formed in the cover plate. According to the filter pipe, the hair filter screen, the transverse rod, the supporting column, the partition plate, the cover plate and the water inlet holes, the surface of the hair filter screen is divided into a plurality of water inlet sections, the water inlet sections are switched for use, and the situation that the surface of the filter screen is blocked due to hair accumulation and the drainage stability is affected is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of building water supply and drainage, in particular to a hair collector for building water supply and drainage. Background Art

[0002] Building water supply and drainage is an indispensable part of construction projects. It involves multiple links such as water supply, use, treatment and discharge in buildings. In the current building drainage process, due to the presence of large hair and fibers inside the water body, in order to avoid affecting the impeller inside the water pump, the hair needs to be gathered and cleaned in advance. The current cleaning method is to set a filter inside the pipe to filter the hair through the filter, but the filter is set inside the water pipe. During the continuous drainage process, as the hair gathers, the filter is prone to blockage and reduce the drainage stability. At this time, the drainage work needs to be suspended and the internal filter needs to be disassembled and cleaned before the drainage work can continue, resulting in a decrease in the efficiency of the overall drainage work.

[0003] Therefore, we propose a hair collector for building water supply and drainage to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the above-mentioned existing hair collectors for building water supply and drainage, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a hair collector for building water supply and drainage, which solves the problem that the filter is easily blocked due to the accumulation of hair during the drainage process, and the drainage work needs to be stopped before the filter can be cleaned, which reduces the drainage stability.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hair collector for building water supply and drainage, comprising a drainage pipe and a water pump, wherein the water inlet end of the water pump is connected with a water pump, a filter tube is connected between the drainage pipe and the water pump, a hair filter is fixedly embedded in the inner wall of the filter tube, a cross bar is rotatably penetrated inside the hair filter, a support column is fixedly provided on the outer wall of the hair filter, a plurality of partitions symmetrically arranged around are fixedly provided on the outer wall of the support column, the partitions are contacted with the outer wall of the hair filter, the cross bar passes through the support column and is fixedly provided with a cover plate, two symmetrically arranged water inlet holes are provided inside the cover plate, and the water inlet holes are matched with two adjacent partitions;

[0008] The outer wall of the hair filter is fixedly provided with a vertical plate, the cross bar is rotatably arranged on the side of the filter tube, and the end of the cross bar passes through the vertical plate and a rotation positioning mechanism is arranged between the vertical plate.

[0009] Preferably, the rotation positioning mechanism includes a positioning rod, which is rotatably connected to the rod wall of the cross bar, the outer wall of the vertical plate is provided with a plurality of positioning grooves that are symmetrically arranged in a surrounding manner, the end of the positioning rod away from the cross bar is inserted into the positioning groove, the rod wall of the cross bar is provided with a through hole, the through hole is rotatably sleeved with a swivel, the outer wall of the swivel is fixedly provided with a connecting rod, the rod wall of the positioning rod is slidably sleeved with a slider, the lower end of the outer wall of the slider is fixedly provided with a connecting plate, the connecting rod is rotatably connected to the connecting plate, the end of the positioning rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the slider and the positioning rod.

[0010] Preferably, both ends of the filter tube are connected to the drain pipe and the pumping pipe through flanges.

[0011] Preferably, the cross bar and the positioning rod as well as the connecting plate and the connecting rod are rotatably connected via an axle pin.

[0012] Furthermore, a pulling hole is provided inside one end of the positioning rod close to the vertical plate.

[0013] Preferably, the cross bar is rotatably connected to the side of the filter tube via a sealed bearing.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model divides the surface of the hair filter into multiple water inlet areas by means of the filter tube, hair filter, crossbar, support column, partition, cover plate and water inlet hole, and enables the multiple water inlet areas to be switched for use, so as to avoid the clogging of the filter surface due to hair accumulation and the influence on drainage stability.

[0016] 2. The utility model, through the provided horizontal rod, vertical plate and rotating positioning mechanism, can switch and adjust multiple water inlet intervals and then fix the positions of the cover plate and the water inlet hole to ensure that water can stably pass through the hair filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0020] Figure 3The utility model is a three-dimensional structural schematic diagram of the hair filter, crossbar, support column, partition plate and cover plate of the utility model.

[0021] Description of reference numerals:

[0022] 1. Drain pipe; 2. Water pump; 3. Water pipe; 4. Filter tube; 5. Hair filter; 6. Cross bar; 7. Support column; 8. Partition; 9. Water inlet hole; 10. Vertical plate; 11. Positioning rod; 12. Swivel; 13. Connecting rod; 14. Slider; 15. Connecting plate; 16. Spring; 17. Flange; 18. Cover plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a hair collector for building water supply and drainage.

[0025] The utility model provides Figure 1-3 A hair collector for building water supply and drainage shown in the figure comprises a drain pipe 1 and a water pump 2, the water inlet end of the water pump 2 is connected with a water pump 3, a filter tube 4 is connected between the drain pipe 1 and the water pump 3, both ends of the filter tube 4 are connected to the drain pipe 1 and the water pump 3 through a flange 17, a hair filter 5 is fixedly embedded in the inner wall of the filter tube 4, a cross bar 6 is rotatably penetrated inside the hair filter 5, a support column 7 is fixedly provided on the outer wall of the hair filter 5, a plurality of partitions 8 symmetrically arranged in a surrounding manner are fixedly provided on the outer wall of the support column 7, the partitions 8 are contacted with the outer wall of the hair filter 5, the cross bar 6 passes through the support column 7 and is fixedly provided with a cover plate 18, two symmetrically arranged water inlet holes 9 are opened inside the cover plate 18, and the water inlet holes 9 are matched with two adjacent partitions 8.

[0026] During the drainage process, the surface of the hair filter 5 is divided into multiple filtering areas by multiple partitions 8, and under the cover of the cover 18, the water inlet hole 9 can only cooperate with the filtering area between two adjacent partitions 8, so that when draining, the water pump 2 is started, so that the water enters the filter 4 through the drain pipe 1, and the hair in the water is gathered and filtered under the setting of the hair filter 5, and then the water flows out through the water pump 3. When the two filtering areas have been drained for a certain period of time, the cross bar 6 can be used to drive the cover 18 to rotate, so that the two water inlet holes 9 inside the cover 18 rotate and cooperate with the filtering areas at other positions, so as to avoid the hair filter 5 from being blocked as a whole and affecting the drainage stability. At the same time, the filter can also be cleaned after the overall drainage work is completed to ensure that the efficiency of the drainage work is not affected.

[0027] In order to be able to switch between different filtering intervals, and fix the positions of the cover plate 18 and the water inlet 9 after switching, as shown in FIG. Figure 1-2 As shown, the outer wall of the hair filter 5 is fixedly provided with a vertical plate 10, and the cross bar 6 is rotatably provided on the side of the filter tube 4. The cross bar 6 is rotatably connected to the side of the filter tube 4 through a sealed bearing, and the end thereof passes through the vertical plate 10 and a rotation positioning mechanism is provided between the vertical plate 10. The rotation positioning mechanism includes a positioning rod 11, and the positioning rod 11 is rotatably connected to the rod wall of the cross bar 6. The outer wall of the vertical plate 10 is provided with a plurality of positioning grooves symmetrically arranged around, and the end of the positioning rod 11 away from the cross bar 6 is inserted into the positioning groove, and the rod wall of the cross bar 6 is provided with a through hole. A rotating sleeve is provided with a swivel 12, a connecting rod 13 is fixedly provided on the outer wall of the swivel 12, a slider 14 is slidingly provided on the rod wall of the positioning rod 11, a connecting plate 15 is fixedly provided on the lower end of the outer wall of the slider 14, the connecting rod 13 is rotatably connected with the connecting plate 15, the cross bar 6 and the positioning rod 11 as well as the connecting plate 15 and the connecting rod 13 are rotatably connected through an axle pin, a spring 16 is sleeved on the end of the positioning rod 11, and both ends of the spring 16 are fixedly connected with the slider 14 and the positioning rod 11 respectively, and a pulling hole is opened inside the end of the positioning rod 11 close to the vertical plate 10.

[0028] When it is necessary to switch the filtering interval, the operator first extends his hand into the pulling hole and pulls the positioning rod 11. During this process, under the support of the swivel 12, the connecting rod 13 and the connecting plate 15, the end of the positioning rod 11 is pulled out of the positioning groove, and the slider 14 can be pulled and move along the positioning rod 11. At this time, the spring 16 is stretched, and then the cross bar 6 is rotated, so that the cross bar 6 can drive the cover plate 18 to rotate, and the position of the water inlet hole 9 inside the cover plate 18 is adjusted, so that the water can be connected with the other positions on the hair filter 5 during the drainage process. After the position of the cover plate 18 is determined, the positioning rod 11 is released. Under the elastic force recovery of the spring 16, the slider 14 can slide and push the positioning rod 11 to continue to be inserted into the positioning groove, and the positions of the cross bar 6 and the cover plate 18 are determined to ensure the stability of water circulation.

[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hair collector for building water supply and drainage, comprising a drainage pipe (1) and a water pump (2), characterized in that: The water inlet end of the water pump (2) is connected to a water suction pipe (3), a filter tube (4) is connected between the drainage pipe (1) and the water suction pipe (3), a hair filter (5) is fixedly embedded in the inner wall of the filter tube (4), a cross bar (6) is rotatably penetrated inside the hair filter (5), a support column (7) is fixedly provided on the outer wall of the hair filter (5), a plurality of partitions (8) symmetrically arranged around the outer wall of the support column (7) are fixedly provided, the partitions (8) are arranged in contact with the outer wall of the hair filter (5), the cross bar (6) passes through the support column (7) and is fixedly provided with a cover plate (18), two symmetrically arranged water inlet holes (9) are provided inside the cover plate (18), and the water inlet holes (9) are arranged in coordination with two adjacent partitions (8); The outer wall of the hair filter (5) is fixedly provided with a vertical plate (10), the horizontal rod (6) is rotatably provided on the side of the filter tube (4), and the end thereof passes through the vertical plate (10) and a rotation positioning mechanism is provided between the vertical plate (10).

2. The hair collector for building water supply and drainage according to claim 1, characterized in that: The rotation positioning mechanism comprises a positioning rod (11), wherein the positioning rod (11) is rotationally connected to the rod wall of the cross rod (6), the outer wall of the vertical plate (10) is provided with a plurality of positioning grooves arranged in a circumferential and symmetrical manner, the end of the positioning rod (11) away from the cross rod (6) is inserted into the positioning groove, the rod wall of the cross rod (6) is provided with a through hole, the through hole is rotationally sleeved with a swivel (12), the outer wall of the swivel (12) is fixedly provided with a connecting rod (13), the rod wall of the positioning rod (11) is slidingly sleeved with a slider (14), the lower end of the outer wall of the slider (14) is fixedly provided with a connecting plate (15), the connecting rod (13) is rotationally connected to the connecting plate (15), the end of the positioning rod (11) is sleeved with a spring (16), and the two ends of the spring (16) are respectively fixedly connected to the slider (14) and the positioning rod (11).

3. The hair collector for building water supply and drainage according to claim 1, characterized in that: Both ends of the filter pipe (4) are connected to the drainage pipe (1) and the water pumping pipe (3) via flanges (17).

4. The hair collector for building water supply and drainage according to claim 1, characterized in that: The cross bar (6) and the positioning bar (11) as well as the connecting plate (15) and the connecting rod (13) are all rotatably connected via an axle pin.

5. The hair collector for building water supply and drainage according to claim 2, characterized in that: A pulling hole is provided inside one end of the positioning rod (11) close to the vertical plate (10).

6. The hair collector for building water supply and drainage according to claim 1, characterized in that: The cross bar (6) is rotatably connected to the side of the filter tube (4) via a sealed bearing.

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