Scum collecting device for cloth filter

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a cloth filter scum collecting device which comprises a fixed frame, a retaining wall is arranged on one side of the fixed frame, movable rods are mounted on the fixed frame and symmetrically distributed, and a first buoy and a second buoy are mounted at the bottom ends of the movable rods on the two sides respectively. The bottom ends of the first float bowl and the second float bowl are connected through a connecting frame, a scum collecting channel is arranged between the first float bowl and the second float bowl, a drain outlet is formed in the middle of the scum collecting channel, the collecting box is located on the fixed box, and a height adjusting assembly is arranged in the fixed box. According to the cloth filter, the device ascends and descends according to the water level and the water quantity by virtue of the buoyancy of the first float bowl and the second float bowl on the two sides, so that the device always sucks away scum on the water surface, and reclaimed water with scum on the upper surface is sucked into a scum collecting channel from a square opening; and the device is connected into the sewage area in the collecting box through the sewage outlet and the sewage discharge pipe at the bottom end, so that the effects of cleaning the scum and ensuring the cleanness and the water permeability of the cloth filter are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, specifically, relate to a filter cloth filter scum collection device. BACKGROUND

[0002] At present, filter cloth filter is an important sewage treatment device, is equivalent to the combination of filter and sedimentation tank, has the function of sludge discharge, and the large particle sludge directly deposits to the bottom of the bucket-shaped pool and will not block the filter cloth, the filter period and the cleaning interval are all longer, and the water power load and sludge load that can bear are also far greater than conventional sand filter. Filter cloth filter can efficiently carry out solid-liquid separation, and the land occupation area is small, and the energy consumption is low. But in the actual operation, although the surface of filter cloth filter still has a large amount of scum, which can not meet the process requirement of effluent, and also easily causes the blockage of equipment. And the existing scum treatment device is often complex in structure, cannot adapt to the structural characteristics of filter cloth filter, so that the scum in filter cloth filter can only be removed by manpower, which not only increases the workload of workers, but also the treatment effect is not ideal, and a filter cloth filter scum collection device is needed to solve this problem. SUMMARY

[0003] The utility model aims at providing a filter cloth filter scum collection device to solve the problems in the above background.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a filter cloth filter scum collection device, including fixed frame, one side of the fixed frame is equipped with retaining wall, the movable rod is installed on the fixed frame and is symmetrically distributed, the first buoy and the second buoy are installed at the bottom of both sides movable rod respectively, the first buoy and the second buoy bottom are connected through the connecting frame and are provided with scum collection channel in the middle, the scum collection channel is provided with the blowdown opening in the middle, and the blowdown pipe is communicated with the blowdown opening bottom, the other end of the blowdown pipe is communicated with the pump body, the pump body is in the collection box, and the collection box is in the fixed box, the fixed box is equipped with height adjusting assembly.

[0005] As the preferred technical scheme of the utility model, the motor is installed on the height adjusting assembly, the threaded rod is installed on the motor output end, the threaded sleeve is threadedly connected on the threaded rod, the connecting block is fixedly installed on the threaded sleeve, and the other end of the connecting block penetrates the slot on the fixed box and is connected to the collection box.

[0006] As the preferred technical scheme of the utility model, the bearing is rotatably connected to the bottom end of the threaded rod, and the bearing is fixedly installed at the bottom end of the fixed box.

[0007] As the preferred technical scheme of the utility model, the sealing cover is installed on the collection box, and the sealing cover is rotatably connected to the top end of the collection box through the rotating shaft.

[0008] As the preferred technical scheme of the utility model, the movable rod of both sides is sleeved in the fixed sleeve, and the fixed sleeve is fixedly installed on the protruding rod on the fixed frame.

[0009] As the preferred technical scheme of the utility model, the fixed seat is fixedly installed on both sides of the fixed frame, and the fixed seat is limited by the screw and the retaining wall.

[0010] As the preferred technical scheme of the utility model, the collecting box is separated by the filter screen, the pump body is in the sewage area in the collecting box, the other end of the collecting box is the filtered filter area, and the filter area is connected with the connecting pipe on one side.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) the utility model discloses a filter cloth filter floating sludge collecting device, the filter cloth filter of the device is lifted according to the water level and water volume by the buoyancy of the first buoy and the second buoy on both sides, so that the device is always on the water surface to suck away floating sludge, and the middle water with floating sludge on the upper surface is sucked into the floating sludge collecting channel from the square opening, and is connected to the sewage area in the collecting box through the sewage discharge pipe from the sewage discharge port and the bottom end, so that the floating sludge is cleaned, and the cleaning and water permeability of the filter cloth filter are guaranteed. DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0014] Figure 1 It is a structure schematic view of a filter cloth filter floating sludge collecting device according to the utility model embodiment;

[0015] Figure 2 It is a structure schematic view of the inside of the collecting box of a filter cloth filter floating sludge collecting device according to the utility model embodiment;

[0016] Figure 3 It is a structure schematic view of the inside of the fixed box of a filter cloth filter floating sludge collecting device according to the utility model embodiment.

[0017] Signs:

[0018] 1, retaining wall; 2, fixed frame; 3, protruding rod; 4, fixed seat; 5, fixed sleeve; 6, movable rod; 7, first float; 8, second float; 9, scum collection channel; 10, sewage outlet; 11, sewage pipe; 12, collection tank; 13, sealing plate; 14, rotating shaft; 15, fixed box; 16, slot; 17, sewage area; 18, pump body; 19, filter screen; 20, filtration area; 21, connecting pipe; 22, motor; 23, threaded rod; 24, threaded sleeve; 25, connecting block; 26, bearing. DETAILED DESCRIPTION

[0019] The utility model will be described further in combination with the drawings and specific embodiments:

[0020] Example 1

[0021] Reference Figures 1 to 2 Example 1 is described, including fixed frame 2, one side of fixed frame 2 is equipped with retaining wall 1, fixed frame 2 is installed movable rod 6 and is distributed symmetrically, two sides movable rod 6 bottom is installed first float 7 and second float 8 respectively, and first float 7 and second float 8 bottom are connected through connecting frame and are provided with scum collection channel 9 in the middle, scum collection channel 9 is equipped with sewage outlet 10 in the middle, and the bottom of sewage outlet 10 is communicated with sewage pipe 11, one end of sewage pipe 11 is communicated with pump body 18, pump body 18 is in collection tank 12, and collection tank 12 is on fixed box 15, fixed box 15 is equipped with height adjustment assembly, two sides movable rod 6 are all sleeved in fixed sleeve 5, and fixed sleeve 5 is fixedly installed on protruding rod 3 on fixed frame 2, both ends of fixed frame 2 are fixedly installed with fixed seat 4, and the fixed seat 4 is limited by screw through retaining wall, collection tank 12 is separated by filter screen 19, pump body 18 is in sewage area 17 in collection tank 12, and the other end of collection tank 12 is filtered filtration area 20, and filtration area 20 is communicated with connecting pipe 21 on one side;

[0022] In the embodiment, the scum water is sucked into the scum collection channel 9 from the square opening, and is connected to the sewage area 17 in the collection tank 12 through the sewage outlet 10 and the sewage pipe 11 at the bottom, and the pump body 18 is arranged to accelerate the collection of scum sewage, so that the device can always suck away the scum on the water surface.

[0023] Example 2

[0024] Reference Figure 1 And Figure 3The embodiment 2 is used to further illustrate the embodiment 1, and the height adjusting assembly is provided with the motor 22, the threaded rod 23 is installed at the output end of the motor 22, the threaded sleeve 24 is threadedly connected to the threaded rod 23, the connecting block 25 is fixedly installed on the threaded sleeve 24, the other end of the connecting block 25 penetrates through the slot 16 on the fixed box 15 and is connected to the collecting box 12, the bearing 26 is rotatably connected to the bottom end of the threaded rod 23, the bearing 26 is fixedly installed at the bottom end of the fixed box 15, the sealing cover 13 is installed on the collecting box 12, and the sealing cover 13 is rotatably connected to the top end of the collecting box 12 through the rotating shaft 14;

[0025] In the embodiment, the motor 22 on the height adjusting assembly is driven to facilitate the height movement of the collecting box 12, and the floating sludge in the collecting box 12 is conveniently cleaned.

[0026] In specific application, the filter cloth filter tank of the device is used to suck the middle water with floating sludge on the upper surface into the floating sludge collecting channel 9 from the square opening, and the middle water is connected into the sewage area 17 in the collecting box 12 through the sewage outlet 10 and the sewage pipe 11 at the bottom end. The pump body 18 is used to accelerate the collection of the floating sludge and sewage, and the floating sludge and sewage are simply filtered through the filter screen 19 and are led out through the connecting pipe 21 at the other end of the filtering area. In order to prevent the residual floating sludge of the filter screen 19, the motor 22 on the height adjusting assembly is used to drive the threaded sleeve 24 on the threaded rod 23 to adjust the height of the collecting box 12 fixedly connected to the connecting block 25, so as to facilitate the height movement of the collecting box 12 and conveniently clean the floating sludge in the collecting box 12. The whole device realizes the cleaning of the floating sludge, guarantees the cleaning and water permeability of the filter cloth filter tank, and the device is lifted and lowered according to the water level and water volume by the buoyancy of the first floating cylinder 7 and the second floating cylinder 8 on both sides, so that the device always sucks away the floating sludge on the water surface, and the practicability of the device is improved.

[0027] In the description of the utility model, it is necessary to explain that the terms "top", "bottom", "one side", "the other side", "front", "back", "intermediate position", "interior", "top end", "bottom end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter cloth filter bed scum collection device, characterized in that, Includes a fixed frame (2), with a retaining wall (1) on one side of the fixed frame (2), and movable rods (6) installed on the fixed frame (2) and symmetrically distributed. The bottom ends of the movable rods (6) on both sides are respectively equipped with a first float (7) and a second float (8). The bottom ends of the first float (7) and the second float (8) are connected by a connecting frame and a scum collection channel (9) is set in the middle. A sewage outlet (10) is opened in the middle of the scum collection channel (9), and a sewage pipe (11) is connected to the bottom end of the sewage outlet (10). The other end of the sewage pipe (11) is connected to a pump body (18). The pump body (18) is located in a collection box (12), and the collection box (12) is located on a fixed box (15). A height adjustment component is provided in the fixed box (15).

2. The filter cloth filter bed scum collection device according to claim 1, characterized in that, A motor (22) is installed on the height adjustment assembly. A threaded rod (23) is installed at the output end of the motor (22). A threaded sleeve (24) is threadedly connected to the threaded rod (23). A connecting block (25) is fixedly installed on the threaded sleeve (24). The other end of the connecting block (25) passes through the slot (16) on the fixed box (15) and is connected to the collection box (12).

3. The filter cloth filter bed scum collection device according to claim 2, characterized in that, The bottom end of the threaded rod (23) is rotatably connected to a bearing (26), and the bearing (26) is fixedly installed at the bottom end of the fixed box (15).

4. The filter cloth filter bed scum collection device according to claim 1, characterized in that, The collection box (12) is equipped with a sealing cover (13), and the sealing cover (13) is rotatably connected to the top of the collection box (12) via a rotating shaft (14).

5. The filter cloth filter bed scum collection device according to claim 1, characterized in that, Both movable rods (6) on both sides are sleeved inside the fixed sleeve (5), and the fixed sleeve (5) is fixedly installed on the protruding rod (3) on the fixed frame (2).

6. The filter cloth filter bed scum collection device according to claim 1, characterized in that, The fixed frame (2) is fixedly installed with a fixed seat (4) on both sides, and the fixed seat (4) is limited by screws passing through the retaining wall.

7. The filter cloth filter bed scum collection device according to claim 1, characterized in that, The collection box (12) is separated by a filter screen (19). The pump body (18) is located in the sewage area (17) inside the collection box (12). The other end of the collection box (12) is the filtered area (20), and a connecting pipe (21) is connected to one side of the filtered area (20).

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