Scum baffle capable of cleaning floating objects at front end in real time

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses a scum baffle for cleaning floating objects at the front end in real time, which is arranged between two gate walls of a catch basin or a storage pond and comprises two sliding single grooves symmetrically arranged on opposite surfaces of the two gate walls along the vertical direction. A sliding single groove is formed in the floating box, a partition plate is arranged in the sliding single groove in the length direction to divide the sliding single groove into a front guide groove and a rear guide groove, a lifting grabbing harrow is connected between the two front guide grooves in a sliding mode, and the lifting grabbing harrow is arranged below the water surface. When some large floating objects are accumulated at the front end of the floating box, the lifting grabbing harrow can be lifted through the lifting rope fixed to the lifting grabbing harrow to conduct cleaning, the position of the floating box is not changed, and therefore an operator does not need to conduct offshore operation for cleaning, and real-time cleaning does not affect the normal intercepting function of the floating box; therefore, the dirt cleaning and blocking capacities of the scum baffle are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to a scum baffle for cleaning floating matters at the front end in real time. Background Art

[0002] The floating baffle makes use of the buoyancy of water to move up and down with the water buoyancy, and is used in intercepting wells, storage tanks, etc. in the drainage system to prevent floating substances upstream from entering natural water bodies. During the process of intercepting slag, there will be many large floating matters blocking in front of the floating baffle. After a long time, it will affect the slag interception function of the floating baffle. Usually, workers need to take a boat to the floating slag for manual fishing, which is time-consuming and laborious and also has a certain degree of danger. As a result, the dirt interception ability of the floating baffle continuously decreases. Therefore, it is urgent to design a new type of floating baffle that can conveniently and quickly clean the floating matters at the front end of the floating baffle, so as to enable the floating baffle to work better and improve the sewage interception efficiency. Summary of the Invention

[0003] The purpose of the utility model is to provide a scum baffle for cleaning floating matters at the front end in real time, effectively solving the problems existing in the above technology.

[0004] The utility model is implemented as follows:

[0005] A scum baffle for cleaning floating matters at the front end in real time is arranged between the two gate walls of an intercepting well or a storage tank, and includes two sliding single grooves. The two sliding single grooves are symmetrically arranged along the vertical direction on the opposite surfaces of the two gate walls. The sliding single groove is divided into a front guiding groove and a rear guiding groove by arranging a partition along the length direction inside. An elevating grab rake is slidably connected between the two front guiding grooves. The elevating grab rake is arranged below the water surface. Both ends of the elevating grab rake are fixedly connected with lifting ropes. The lifting ropes are located inside the front guiding grooves, and the tops thereof are tied to the moving ends of the lifting mechanisms. The lifting mechanisms are arranged at the top of the gate. A floating box is slidably connected between the two rear guiding grooves, and the floating box floats on the water surface.

[0006] In an embodiment of the utility model, the elevating grab rake includes a hollow shaft. A plurality of rake claws are equidistantly arranged on the surface of the hollow shaft along the length direction. Both ends of the hollow shaft are rotatably connected with guiding blocks. The bottom ends of the lifting ropes are tied to the tops of the guiding blocks.

[0007] In an embodiment of the utility model, the width of the guiding block matches the width of the front guiding groove, and its thickness is not less than one half of the thickness of the guiding groove.

[0008] In one embodiment of the utility model, the hollow shaft is fixedly connected near the rear end of each of the rake claws, the front end of the rake claws is an arc-shaped structure tilted upward, the rear end of each of the rake claws is fixedly connected to the bottom of the weight-biased baffle, and the weight-biased baffle is close to the front of the buoyancy box.

[0009] In one embodiment of the utility model, the lifting mechanism includes a winch or a manual wheel.

[0010] In an embodiment of the present invention, lifting ears are fixedly installed on both left and right sides of the top of the buoyancy box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a lifting rake that can rise and fall independently in front of the pontoon. When some large floating objects accumulate at the front end of the pontoon, the lifting rake can be pulled up and cleaned by a lifting rope fixed to the lifting rake, and the pontoon does not change its position. Therefore, the operator does not need to operate offshore to clean the pollution, and real-time pollution cleaning does not affect the normal interception function of the pontoon, thereby effectively improving the pollution cleaning and pollution interception capabilities of the slag baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a main structural schematic diagram of the utility model;

[0016] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure at A;

[0019] Figure 6 It is a three-dimensional structural diagram of a lifting grab rake;

[0020] Figure 7 yes Figure 6 Zoom in on the schematic diagram at B.

[0021] Description of the reference numerals: 1. lifting lug; 2. floating box; 3. rake claw; 4. hollow shaft; 5. lifting rope; 6. guiding block; 7. front guiding groove; 8. rear guiding groove; 9. weight bias baffle; 10. gate opening. Specific implementation mode

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined. Embodiment

[0027] Refer to the attached Figure 1-7 As shown, the present utility model provides a scum baffle for cleaning floating debris at the front end in real time, which is arranged between the walls of two sluice gates 10 of a cut-off well or a storage tank. It includes two sliding single grooves, which are symmetrically arranged along the vertical direction on the opposite surfaces of the walls of the two sluice gates 10. The sliding single grooves are divided into a front guiding groove 7 and a rear guiding groove 8 by arranging a partition along the length direction inside. A lifting grab is slidably connected between the two front guiding grooves 7. The lifting grab is arranged below the water surface. Both ends of the lifting grab are fixedly connected with lifting ropes 5. The lifting ropes 5 are located inside the front guiding groove 7, and the top ends thereof are tied to the moving end of a lifting mechanism. The lifting mechanism is arranged at the top of the sluice gate 10 except. A floating box 2 is slidably connected between the two rear guiding grooves 8. The floating box 2 floats on the water surface. When some large floating debris accumulates at the front end of the floating baffle, the grab can be extracted manually by pulling the rope fixed on the grab for cleaning, while the floating box 2 does not change its position. And when it is used on a relatively large cut-off well or storage tank, a labor-saving device such as a winch or a manual pulley can be set up to replace manual lifting to improve work efficiency.

[0028] In an embodiment of the present utility model, further, the lifting grab includes a hollow shaft 4. A plurality of rake claws 3 are equidistantly arranged on the surface of the hollow shaft 4 along the length direction. Both ends of the hollow shaft 4 are rotatably connected with guiding blocks 6. The bottom end of the lifting rope 5 is tied to the top of the guiding block 6. By arranging the guiding block 6 and controlling its width and thickness, the lifting grab can move more smoothly during the lifting process and is not prone to faults such as shaking and jamming.

[0029] In an embodiment of the present utility model, further, the width of the guiding block 6 matches the width of the front guiding groove 7, and its thickness is not less than half of the thickness of the guiding groove.

[0030] In an embodiment of the present utility model, further, the hollow shaft 4 is fixedly connected near the rear ends of each rake claw 3. The front end of the rake claw 3 is in an arc-shaped structure that tilts upward. The rear ends of each rake claw 3 are fixedly connected to the bottom of a weight baffle 9. The weight baffle 9 is closely attached to the front surface of the floating box 2. The upwardly tilted rake claws 3 can more effectively scrape large floating scum at the floating box 2. At the same time, in order to prevent the floating scum from slipping off during the lifting process, in addition to designing the front section of the rake claw 3 as an arc-shaped tilted structure, by arranging a weight baffle 9 at the rear end of the rake claw 3, when lifting, the lifting grab will automatically tilt and turn backward due to the weight baffle 9, thus forming a V-shaped bucket structure to stably hold the large floating scum therein, thereby effectively improving the success rate of salvage.

[0031] In an embodiment of the present utility model, lifting lugs 1 are fixedly installed on both the left and right sides of the top of the floating box 2.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A scum baffle for real-time cleaning of floating debris at the front end, which is arranged between the walls of two sluice gates (10) of a cut-off well or a storage tank, and is characterized in that, The invention comprises two sliding single grooves, the two sliding single grooves are symmetrically arranged on opposite surfaces of the two gate (10) walls along the vertical direction, the sliding single groove is divided into a front guide groove (7) and a rear guide groove (8) by arranging a partition plate inside along the length direction, a lifting grab rake is slidably connected between the two front guide grooves (7), the lifting grab rake is arranged below the water surface, both ends of the lifting grab rake are fixedly connected with a lifting rope (5), the lifting rope (5) is located inside the front guide groove (7), and the top of the lifting rope is tied to the moving end of a lifting mechanism, the lifting mechanism is arranged at the top of the gate (10), and a buoyancy box (2) is slidably connected between the two rear guide grooves (8), and the buoyancy box (2) floats on the water surface.

2. The scum baffle for real-time cleaning of floating objects at the front end according to claim 1, characterized in that, The lifting rake comprises a hollow shaft (4), a plurality of rake claws (3) are arranged equidistantly along the length direction on the surface of the hollow shaft (4), both ends of the hollow shaft (4) are rotatably connected to guide blocks (6), and the bottom end of the lifting rope (5) is tied to the top of the guide block (6).

3. The scum baffle for real-time cleaning of floating objects at the front end according to claim 2, wherein, The width of the guide block (6) matches the width of the front guide groove (7), and its thickness is not less than half of the thickness of the guide groove.

4. A scum baffle for real-time cleaning of floating objects at the front end, characterized in that, The hollow shaft (4) is fixedly connected near the rear end of each of the rake claws (3), the front end of each of the rake claws (3) is in an arc-shaped structure tilted upward, and the rear end of each of the rake claws (3) is fixedly connected to the bottom of a biasing baffle (9), and the biasing baffle (9) is closely attached to the front of the buoyancy box (2).

5. The scum baffle for cleaning floating objects at the front end in real time according to claim 4, characterized in that, The lifting mechanism includes a winch or a manual wheel.

6. The scum baffle for real-time cleaning of floating objects at the front end according to claim 5, characterized in that, Lifting ears (1) are fixedly mounted on both left and right sides of the top of the buoyancy box (2).

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