Grid for wastewater treatment

Abstract

The utility model relates to the technical field of wastewater treatment, and provides a grid for wastewater treatment, which comprises a grid I and a grid II, two T-shaped sliding chutes are arranged on one side of the grid I, T-shaped plates are movably embedded in the two T-shaped sliding chutes, the two T-shaped plates are fixedly mounted on one side of the grid II, and the grid also comprises a rectangular plate, the first baffle is fixedly mounted at the top of the first grating; the second grating is adjusted according to the size of the water inlet, the threaded rod is rotated through the adjusting wheel to rotate, the threaded rod drives the second grating to move and adjust through the sliding block so that expansion or storage adjustment can be conducted, and two T-shaped plates are fixedly installed on one side of the second grating and movably embedded in the T-shaped sliding groove. The connecting performance between the second grating and the first grating can be improved, the stability of the second grating is improved, a cleaning brush plate is fixedly installed on one side of the first grating, and when the second grating is stored and overlapped with the first grating, garbage impurities attached to the surface of the second grating can be cleaned and thrown away.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially relates to a grating for wastewater treatment. BACKGROUND

[0002] The grating in wastewater treatment is an important pretreatment equipment, mainly used for intercepting and removing larger suspended solids, floating objects and other solid impurities in wastewater. The role of the grating is to prevent these impurities from entering the subsequent treatment unit, to avoid clogging the pump, pipeline and other treatment equipment, so as to ensure the normal operation of the entire sewage treatment system.

[0003] But in the prior art, the size of the conventional grating for wastewater treatment is fixed, which is inconvenient to adjust according to the size of the water inlet, thereby reducing the use effect of the grating, different water inlets need to replace different gratings, increasing the cost, and it is inconvenient to clean the impurity garbage intercepted by the grating, thereby reducing the filtering effect of the grating, causing blockage, and reducing the flow of wastewater. UTILITY MODEL CONTENT

[0004] The utility model discloses a grating for wastewater treatment, which can adjust the size of the grating according to the size of the water inlet, thereby improving the use effect of the grating, reducing the cost, and facilitating the cleaning of the impurity garbage intercepted by the grating, thereby improving the filtering effect of the grating and reducing the flow of wastewater.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grating for wastewater treatment, comprising: grating one and grating two, two T-shaped grooves are formed on one side of the grating one, T-shaped plates are movably embedded in the two T-shaped grooves, and the two T-shaped plates are fixedly installed on one side of the grating two.

[0006] A rectangular plate is fixedly installed on the top of the grating one, a through groove is formed on one side of the rectangular plate, a threaded rod is movably embedded in the through groove, and one end of the threaded rod penetrates through the through groove.

[0007] An adjusting wheel is fixedly installed on one end of the threaded rod.

[0008] A sliding block is movably sleeved on the outer surface of the threaded rod, and the sliding block is fixedly installed on one side of the outer surface of the top of the grating two.

[0009] Preferably, an installation plate is fixedly installed on one side of the rectangular plate, and a hydraulic cylinder is fixedly installed at the center of the top of the installation plate.

[0010] The technical effect of the further scheme is that the opened hydraulic cylinder drives the collecting bucket to move downward through the connecting plate.

[0011] Preferably, the output end of the hydraulic cylinder penetrates the mounting plate, and the output end of the hydraulic cylinder is fixedly installed with the connecting plate.

[0012] The technical effect of the further scheme is that the connecting plate facilitates the installation of the collecting bucket.

[0013] Preferably, the bottom of the connecting plate is fixedly installed with the collecting bucket, and the bottom of the collecting bucket is provided with a plurality of draining holes.

[0014] The technical effect of the further scheme is that the draining holes can drain the excess wastewater in the collecting bucket, so that the wastewater enters the subsequent processing unit.

[0015] Preferably, the inside of the collecting bucket is movably embedded with a cleaning roller brush, and the collecting bucket is fixedly installed with a driving motor on one side, and the output end of the driving motor penetrates the collecting bucket and is fixedly installed at one end of the cleaning roller brush.

[0016] The technical effect of the further scheme is that the driving motor drives the cleaning roller brush to rotate, and the cleaning roller brush can clean the garbage and impurities attached to the outer surface of the first grid into the inside of the collecting bucket, thereby improving the filtering and intercepting effect of the first grid and preventing the first grid from being blocked.

[0017] Preferably, the first grid is fixedly installed with a cleaning brush plate on one side, and the cleaning brush plate is attached to the second grid.

[0018] The technical effect of the further scheme is that the cleaning brush plate is attached to the second grid, and when the second grid is received and overlaps the first grid, the garbage and impurities attached to the surface of the second grid can be cleaned away.

[0019] Compared with the prior art, the utility model has the advantages and positive effects that,

[0020] 1. In the utility model, the size of the water inlet is adjusted to adjust the second grid, the threaded rod is driven to move and adjust the second grid through the sliding block by rotating the threaded rod through the adjusting wheel, so that the second grid is expanded or received, two T-shaped plates are fixedly installed on one side of the second grid, the two T-shaped plates are movably embedded in the T-shaped sliding groove, the connectivity between the second grid and the first grid is improved, the stability of the second grid is improved, a cleaning brush plate is fixedly installed on one side of the first grid, and the cleaning brush plate is attached to the second grid, so that when the second grid is received and overlaps the first grid, the garbage and impurities attached to the surface of the second grid can be cleaned away.

[0021] 2. The utility model discloses, open hydraulic cylinder through the connecting plate drives the collection hopper to go down, and the collection hopper goes down the drive motor of driving cleaning roller brush rotation, and cleaning roller brush can be attached to the garbage and impurity on the surface of the grid no. 1 clean to the inside collection of collection hopper, improve the filter interception effect of grid no. 1, prevent its appearance block, the bottom of collection hopper is provided with a plurality of drainage holes, can the extra wastewater of collection hopper inside discharge, make wastewater enter subsequent processing unit. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The utility model proposes a structural schematic diagram of grid for wastewater treatment;

[0023] Figure 2 The utility model proposes a structural schematic diagram of grid for wastewater treatment;

[0024] Figure 3 The utility model proposes a structural schematic diagram of grid for wastewater treatment;

[0025] Figure 4 The utility model proposes a structural schematic diagram of grid for wastewater treatment; Figure 2 The utility model proposes a structural schematic diagram of grid for wastewater treatment;

[0026] LEGEND:

[0027] 1, grid no. 1;101, grid no. 2;102, rectangular plate;103, through slot;104, threaded rod;105, sliding block;106, adjusting wheel;107, mounting plate;108, hydraulic cylinder;109, connecting plate;110, cleaning roller brush;111, collection hopper;112, T-shaped plate;113, drainage hole;114, T-shaped sliding slot;115, drive motor;116, cleaning brush plate. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above -mentioned purpose, feature and advantage of the utility model, the utility model is further explained below with the drawings and examples. It should be explained that the embodiment of the application and the features in the example can be combined mutually in the case where there is no conflict.

[0029] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment of the following disclosure.

[0030] Example 1, as Figures 1-4As shown, this utility model provides a wastewater treatment screen, including: screen one 1 and screen two 101. Screen one 1 has two T-shaped grooves 114 on one side, and T-shaped plates 112 are movably embedded inside each of the two T-shaped grooves 114. The two T-shaped plates 112 are fixedly installed on one side of screen two 101. It also includes: a rectangular plate 102, which is fixedly installed on the top of screen one 1. A through groove 103 is opened on one side of the rectangular plate 102. A threaded rod 104 is movably embedded inside the through groove 103. One end of the threaded rod 104 passes through the through groove 103. An adjusting wheel 106 is fixedly installed on one end of the threaded rod 104. A slider 105 is movably sleeved on the outer surface of the threaded rod 104 and fixedly installed on one side of the top outer surface of screen two 101. A cleaning brush plate 116 is fixedly installed on one side of screen one 1 and fits against screen two 101.

[0031] In this embodiment, the second grid 101 is adjusted according to the size of the water inlet. The threaded rod 104 is rotated by the adjusting wheel 106, and the threaded rod 104 drives the second grid 101 to move and adjust via the slider 105, thereby expanding or retracting it. Two T-shaped plates 112 are fixedly installed on one side of the second grid 101. The two T-shaped plates 112 are movably embedded in the inside of the T-shaped groove 114, which can improve the connection between the second grid 101 and the first grid 1 and improve the stability of the second grid 101. A cleaning brush plate 116 is fixedly installed on one side of the first grid 1. The cleaning brush plate 116 is in contact with the second grid 101. When the second grid 101 is retracted and overlaps with the first grid 1, the garbage and impurities attached to its surface can be cleaned and discarded.

[0032] Example 2, as Figures 1-4 As shown, a mounting plate 107 is fixedly installed on one side of the rectangular plate 102, and a hydraulic cylinder 108 is fixedly installed at the top center of the mounting plate 107; the output end of the hydraulic cylinder 108 passes through the mounting plate 107, and a connecting plate 109 is fixedly installed at the output end of the hydraulic cylinder 108; a collection hopper 111 is fixedly installed at the bottom of the connecting plate 109, and multiple drainage holes 113 are opened at the bottom of the collection hopper 111; a cleaning roller brush 110 is movably embedded in one side of the inside of the collection hopper 111, and a drive motor 115 is fixedly installed on one side of the collection hopper 111, and the output end of the drive motor 115 passes through the collection hopper 111 and is fixedly installed at one end of the cleaning roller brush 110.

[0033] In this embodiment, the opening hydraulic cylinder 108 drives the collecting hopper 111 to move down through the connecting plate 109, the collecting hopper 111 moves down at the same time, the cleaning roller brush 110 is driven to rotate by the driving motor 115, the cleaning roller brush 110 can clean the garbage and impurities attached to the outer surface of the grid one 1 into the inside of the collecting hopper 111 for collection, improve the filtering and intercepting effect of the grid one 1, prevent it from being blocked, a plurality of water draining holes 113 are arranged at the bottom of the collecting hopper 111, the excess wastewater in the collecting hopper 111 can be discharged, and the wastewater enters the subsequent processing unit.

[0034] Principle: In use, according to the size of the water inlet, adjust the grid two 101, rotate the threaded rod 104 by rotating the adjusting wheel 106, the threaded rod 104 drives the grid two 101 to move and adjust by the sliding block 105, so as to expand or adjust, two T-shaped plates 112 are fixedly installed on one side of the grid two 101, the two T-shaped plates 112 are movably embedded in the inside of the T-shaped sliding groove 114, which can improve the connectivity between the grid two 101 and the grid one 1, and improve the stability of the grid two 101, the cleaning brush plate 116 is fixedly installed on one side of the grid one 1, the cleaning brush plate 116 is attached to the grid two 101, when the grid two 101 is stored and overlaps with the grid one 1, the garbage and impurities attached to the surface can be cleaned and thrown away, the opening hydraulic cylinder 108 drives the collecting hopper 111 to move down through the connecting plate 109, the collecting hopper 111 moves down at the same time, the cleaning roller brush 110 is driven to rotate by the driving motor 115, the cleaning roller brush 110 can clean the garbage and impurities attached to the outer surface of the grid one 1 into the inside of the collecting hopper 111 for collection, improve the filtering and intercepting effect of the grid one 1, prevent it from being blocked, a plurality of water draining holes 113 are arranged at the bottom of the collecting hopper 111, the excess wastewater in the collecting hopper 111 can be discharged, and the wastewater enters the subsequent processing unit.

[0035] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application.

Claims

1. A screen for wastewater treatment, comprising: Grid one (1) and grid two (101), one side of the grid one (1) is provided with two T-shaped chute (114), two T-shaped chute (114) are movably embedded with T-shaped plate (112), two T-shaped plate (112) are fixedly installed on one side of the grid two (101), characterized by further comprising: Rectangular plate (102) is fixedly installed on the top of the grid one (1), one side of the rectangular plate (102) is provided with a through slot (103), the inside of the through slot (103) is movably embedded with a threaded rod (104), one end of the threaded rod (104) penetrates the through slot (103); Adjusting wheel (106) is fixedly installed on one end of the threaded rod (104); The sliding block (105) is movably sleeved on the outer surface of the threaded rod (104), and the sliding block (105) is fixedly installed on one side of the outer surface of the top of the grid two (101).

2. A grille for wastewater treatment according to claim 1, characterized in that: One side of the rectangular plate (102) is fixedly installed with a mounting plate (107), and the top center of the mounting plate (107) is fixedly installed with a hydraulic cylinder (108).

3. A screen for wastewater treatment according to claim 2, characterized in that: The output end of the hydraulic cylinder (108) penetrates the mounting plate (107), and the output end of the hydraulic cylinder (108) is fixedly installed with a connecting plate (109).

4. A screen for wastewater treatment according to claim 3, characterized in that: The bottom of the connecting plate (109) is fixedly installed with a collecting hopper (111), and a plurality of drainage holes (113) are formed in the bottom of the collecting hopper (111).

5. A screen for wastewater treatment according to claim 4, characterized in that: One side of the inside of the collecting hopper (111) is movably embedded with a cleaning roller brush (110), one side of the collecting hopper (111) is fixedly installed with a driving motor (115), and the output end of the driving motor (115) penetrates the collecting hopper (111) and is fixedly installed on one end of the cleaning roller brush (110).

6. The grate of claim 1, wherein: One side of the grid one (1) is fixedly installed with a cleaning brush plate (116), and the cleaning brush plate (116) is attached to the grid two (101).

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