Cleaning device for water outlet channel of secondary sedimentation tank

Abstract

The utility model provides a secondary sedimentation tank water outlet channel cleaning device which comprises a main frame body, a first support, an adjusting assembly, a second support, an elastic piece and a cleaning piece, the first support is connected with the main frame body, the adjusting assembly is connected between the first support and the main frame body, and the second support is connected with the elastic piece. The first support is connected with the main frame body to adjust the position of the first support in the first direction relative to the main frame body, the second support is connected with the first support, the elastic piece is connected between the first support and the second support to drive the second support to move in the first direction relative to the first support, and the cleaning piece is connected with the second support and used for abutting against and cleaning a water outlet channel of the secondary sedimentation tank. According to the cleaning device for the water outlet channel of the secondary sedimentation tank, the cleaning piece can be ensured to abut against and clean the water outlet channel through the elastic piece and the adjusting assembly, so that the cleaning effect of the water outlet channel is ensured.

Description

Technical Field

[0001] The utility model relates to the field of water treatment, in particular to a cleaning device for a water outlet channel of a secondary sedimentation tank. Background Art

[0002] The secondary sedimentation tank is a sedimentation tank used in the water treatment process after biological treatment of wastewater. Its function is to separate mud and water and clarify the mixed liquid. The supernatant separated in the secondary sedimentation tank is discharged through the outlet channel at the top of the secondary sedimentation tank and supplied to the next treatment unit. Because the effluent from the secondary sedimentation tank contains high levels of nitrogen and phosphorus nutrients, when the temperature is suitable, the outlet channel at the top of the secondary sedimentation tank can breed a large amount of green algae, affecting the smooth discharge of the secondary sedimentation tank and creating safety hazards such as slips during manual cleaning. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, an embodiment of the present invention provides a secondary sedimentation tank outlet channel cleaning device, which can effectively clean the outlet channel of the secondary sedimentation tank.

[0004] The cleaning device for the secondary sedimentation tank outlet channel of the utility model embodiment includes:

[0005] Main frame;

[0006] a first bracket connected to the main frame and movable relative to the main frame along a first direction;

[0007] an adjusting component connected between the first bracket and the main frame to adjust the position of the first bracket relative to the main frame along the first direction;

[0008] a second bracket connected to the first bracket and movable relative to the first bracket along the first direction;

[0009] an elastic member connected between the first bracket and the second bracket to drive the second bracket to move relative to the first bracket along the first direction;

[0010] A cleaning member is connected to the second bracket and is used to abut against and clean the water outlet channel of the secondary sedimentation tank.

[0011] The secondary sedimentation tank outlet channel cleaning device of the embodiment of the utility model is provided with a cleaning piece on the second bracket to abut and clean the water outlet channel. When the cleaning piece generates a small friction loss during the cleaning process, the elastic piece drives the second bracket to move relative to the first bracket to ensure that the cleaning piece abuts the water outlet channel. When the cleaning piece generates a large friction loss during the cleaning process and exceeds the driving distance of the elastic piece, the position of the first bracket relative to the main frame is adjusted by the adjustment component to ensure that the cleaning piece abuts the water outlet channel, and further enable the elastic piece to restore the ability to drive the second bracket, thereby ensuring that the secondary sedimentation tank outlet channel cleaning device can effectively clean the water outlet channel of the secondary sedimentation tank.

[0012] In some embodiments, the first bracket includes a first abutment portion extending along the second direction, the second bracket includes a second abutment portion extending along the second direction, the first abutment portion and the second abutment portion are arranged at intervals along the first direction, the elastic member is connected between the first abutment portion and the second abutment portion, and the second direction is orthogonal to the first direction.

[0013] In some embodiments, the adjustment assembly includes an adjustment rod and an adjustment block, the adjustment rod extends along the first direction and is connected to the main frame, the adjustment block is connected to the adjustment rod and can move along the first direction relative to the adjustment rod, the first abutment portion is passed through the adjustment rod, and the end face of the first abutment portion facing away from the elastic member abuts against the adjustment block.

[0014] In some embodiments, the adjusting rod is provided with an external thread, and the adjusting block is provided with an internal thread, and the external thread is adapted to the internal thread so that the adjusting rod and the adjusting block are threadedly connected.

[0015] In some embodiments, the secondary sedimentation tank outlet channel cleaning device further includes a guide assembly, wherein the guide assembly is connected between the second bracket and the main frame to guide the second bracket to move along the first direction.

[0016] In some embodiments, the first bracket further includes a sleeve portion, the sleeve portion extends along the first direction, and the outer peripheral surface of the sleeve portion is provided with the first abutting portion.

[0017] The second bracket further includes a penetrating rod portion, wherein the penetrating rod portion is provided with the second abutting portion in the middle portion along the first direction, one end of the penetrating rod portion is passed through the sleeve portion and can move along the first direction relative to the sleeve portion, and the other end of the penetrating rod portion is connected to the cleaning member.

[0018] The elastic member is sleeved on the outer periphery of the penetrating rod portion and the sleeve portion, and is connected between the first abutting portion and the second abutting portion.

[0019] The guide assembly includes a connecting frame and a guide sleeve. The connecting frame is connected between the main frame and the guide sleeve. The guide sleeve is sleeved on the other end of the penetrating rod portion.

[0020] In some embodiments, the cleaning member includes a connecting seat and bristles, the connecting seat is a flat plate arranged along the second direction, the bristles are provided at one end of the connecting seat along the first direction, and the other end of the connecting seat along the first direction is hinged to the second bracket, and the second direction is orthogonal to the first direction.

[0021] In some embodiments, there are at least two second brackets, wherein the two second brackets are arranged parallel to the hinge axis of the connecting seat.

[0022] In some embodiments, the cleaning member includes a connecting seat and bristles, the connecting seat is hinged to the second bracket, the connecting seat has a first end face and a second end face arranged orthogonally, and the first end face and the second end face are both provided with the bristles.

[0023] In some embodiments, the main frame is connected to a sludge scraper and suction machine, and the sludge scraper and suction machine is provided in the secondary sedimentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the installation structure of the secondary sedimentation tank outlet channel cleaning device of the utility model embodiment Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the structure of the secondary sedimentation tank outlet channel cleaning device of the utility model embodiment Figure 1 ;

[0026] Figure 3 This is a schematic diagram of the structure of the secondary sedimentation tank outlet channel cleaning device of the utility model embodiment Figure 2 ;

[0027] Figure 4 This is a schematic diagram of the installation structure of the secondary sedimentation tank outlet channel cleaning device of the utility model embodiment Figure 2 ;

[0028] Figure 5 This is a schematic diagram of the installation structure of the secondary sedimentation tank outlet channel cleaning device of the utility model embodiment Figure 3 ;

[0029] Figure 6 This is a schematic diagram of the installation structure of the secondary sedimentation tank outlet channel cleaning device of the utility model embodiment Figure 4 .

[0030] Reference numerals:

[0031] 1. Main frame, 2. First bracket, 21. First abutment portion, 22. Sleeve portion, 3. Adjustment assembly, 31. Adjustment rod, 32. Adjustment block, 4. Second bracket, 41. Second abutment portion, 42. Through-rod portion, 5. Elastic member, 6. Cleaning member, 61. Connecting seat, 62. Brush, 63. First end face, 64. Second end face, 7. Second sedimentation tank, 8. Channel body, 9. Guide assembly, 91. Connecting frame, 92. Guide sleeve, 10. Sludge scraper, 11. Weir plate. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0033] Reference below Figures 1-6 The present invention describes a device for cleaning the outlet channel of a secondary sedimentation tank according to an embodiment of the present invention.

[0034] like Figures 1-6 As shown, the secondary sedimentation tank outlet channel cleaning device of the embodiment of the present utility model includes a main frame 1, a first bracket 2, an adjustment component 3, a second bracket 4, an elastic member 5 and a cleaning member 6.

[0035] The first bracket 2 is connected to the main frame 1 and can be moved along a first direction (such as Figure 2 The adjusting assembly 3 is connected between the first bracket 2 and the main frame 1 to adjust the position of the first bracket 2 relative to the main frame 1 along the first direction. The second bracket 4 is connected to the first bracket 2 and can move along the first direction relative to the first bracket 2. The elastic member 5 is connected between the first bracket 2 and the second bracket 4 to drive the second bracket 4 to move along the first direction relative to the first bracket 2. The cleaning member 6 is connected to the second bracket 4, and the cleaning member 6 is used to abut and clean the outlet channel of the secondary sedimentation tank 7, and the outlet channel includes a channel body 8.

[0036] Specifically, such as Figure 1-Figure 3 As shown, the main frame 1 is provided with a first bracket 2, and the first bracket 2 can move left and right relative to the main frame 1. The adjustment component 3 is connected between the first bracket 2 and the main frame 1 to adjust the position of the first bracket 2 relative to the main frame 1 along the left and right direction.

[0037] The second bracket 4 is connected to the first bracket 2 and can move in the left and right directions relative to the first bracket 2 and the main frame 1. A cleaning member 6 is provided at one end of the second bracket 4 in the left and right directions. The cleaning member 6 is used to abut against the outlet channel of the cleaning secondary sedimentation tank 7. The elastic member 5 is connected between the second bracket 4 and the first bracket 2 to drive the second bracket 4 to move toward the cleaning member 6 relative to the first bracket 2 and the main frame 1.

[0038] like Figure 2 As shown, the thickness of the cleaning member 6 is relatively thick. As the time that the cleaning member 6 abuts the clean water outlet channel increases, the thickness of the cleaning member 6 gradually decreases due to the friction with the water outlet channel. In the process of the thickness of the cleaning member 6 decreasing, the elastic member 5 drives the second bracket 4 to move toward the cleaning member 6 to ensure that the cleaning member 6 always abuts the clean water outlet channel.

[0039] like Figure 3 As shown, when the elastic member 5 drives the second bracket 4 to move to the extreme position and the cleaning member 6 cannot continue to abut the clean water outlet channel due to the large degree of wear, the position of the first bracket 2 relative to the main frame 1 is adjusted by the adjustment component 3, so that the first bracket 2 moves from the initial position to the position toward the side of the cleaning member 6, and further restores the elastic member 5 to its initial state, so that the cleaning member 6 with a large degree of wear continues to abut the clean water outlet channel, and can ensure that it always abuts the clean water outlet channel during the cleaning process under the drive of the elastic member 5.

[0040] At the same time, the elastic force of the elastic member 5 acts on the cleaning member 6, so that the cleaning member 6 exerts a certain pressure on the water outlet channel to ensure the cleaning effect.

[0041] The secondary sedimentation tank outlet channel cleaning device of the present invention has a cleaning member disposed on the second bracket to abut against the water outlet channel. When the cleaning member generates a small friction loss during the cleaning process, the elastic member drives the second bracket to move relative to the first bracket to ensure that the cleaning member abuts against the water outlet channel. When the cleaning member generates a large friction loss during the cleaning process and exceeds the driving distance of the elastic member, the position of the first bracket relative to the main frame is adjusted by the adjustment component to ensure that the cleaning member abuts against the water outlet channel, and further the elastic member is restored to the ability to drive the second bracket, thereby ensuring that the secondary sedimentation tank outlet channel cleaning device can effectively clean the water outlet channel of the secondary sedimentation tank. At the same time, the cleaning member is fully utilized, avoiding waste of cleaning members and avoiding frequent replacement of cleaning members that affects the water treatment efficiency of the secondary sedimentation tank.

[0042] In some embodiments, the main frame 1 is connected to a sludge scraper and suction machine 10 , which is disposed in the secondary sedimentation tank 7 .

[0043] like Figure 1 As shown, a water outlet channel is provided at the top of the secondary sedimentation tank 7, and the water outlet channel is a ring extending along the circumference of the secondary sedimentation tank 7. The secondary sedimentation tank 7 is provided with a scraper and suction sludge machine 10, and a main frame 1 is provided at the bottom of the truss of the scraper and suction sludge machine 10. The main frame 1 preferably extends in the up and down directions, and the top of the main frame 1 is connected to the truss of the scraper and suction sludge machine 10. The bottom of the main frame 1 extends to the water outlet channel, and the bottom of the main frame 1 is connected to the adjustment component 3 and the second bracket 4, and is indirectly connected to the cleaning part 6. The main frame 1 rotates synchronously with the scraper and suction sludge machine 10 in the vertical direction, and moves the cleaning part 6 along the circumference of the water outlet channel so that the cleaning part 6 abuts against the clean water outlet channel.

[0044] It is understandable that the main frame is not limited to connecting to the scraper and suction machine. In other embodiments, the main frame is connected to a driving device, which is a ring-shaped device extending along the circumference of the water outlet channel. The driving device drives the main frame to move along the circumference of the water outlet channel.

[0045] In some embodiments, the first bracket 2 includes a Figure 2 The first abutment 21 extends in a direction orthogonal to the up and down directions as shown, the second bracket 4 includes a second abutment 41 extending along the second direction, the first abutment 21 and the second abutment 41 are arranged at intervals along the first direction, the elastic member 5 is connected between the first abutment 21 and the second abutment 41, and the second direction is orthogonal to the first direction.

[0046] like Figure 2 and Figure 3 As shown, the first bracket 2 includes a first abutment portion 21, and the second bracket 4 includes a second abutment portion 41. The first abutment portion 21 and the second abutment portion 41 both extend in a direction orthogonal to the up and down directions, and the first abutment portion 21 and the second abutment portion 41 are arranged at intervals along the left and right directions. Preferably, the second abutment portion 41 is located on the side of the first abutment portion 21 facing the cleaning member 6, and the elastic member 5 is connected between the first abutment portion 21 and the second abutment portion 41 to drive the second abutment portion 41 to move relative to the first abutment portion 21 toward the cleaning member 6, thereby driving the second bracket 4 to move as a whole.

[0047] In some embodiments, the adjustment assembly 3 includes an adjustment rod 31 and an adjustment block 32. The adjustment rod 31 extends along the first direction and is connected to the main frame 1. The adjustment block 32 is connected to the adjustment rod 31 and can move along the first direction relative to the adjustment rod 31. The first abutment portion 21 is passed through the adjustment rod 31, and the end face of the first abutment portion 21 facing away from the elastic member 5 abuts against the adjustment block 32.

[0048] like Figure 2 and Figure 3 As shown, the first bracket 2 and the second bracket 4 both extend in the left-right direction, and a cleaning member 6 is provided at the right end of the second bracket 4 .

[0049] The adjustment assembly 3 includes an adjustment rod 31 and an adjustment block 32. The adjustment rod 31 extends in the left-right direction and is connected to the main frame 1. Preferably, the right end of the adjustment rod 31 is connected to the left end face of the main frame 1. The adjustment block 32 is provided on the adjustment rod 31 and can move in the left-right direction relative to the adjustment rod 31. The first abutting portion 21 is passed through the adjustment rod 31, and the adjustment block 32 abuts against the left end face of the first abutting portion 21, so as to prevent the first abutting portion 21 and the first bracket 2 from moving to the left as a whole through the adjustment block 32, and by adjusting the position of the adjustment block 32 on the adjustment rod 31, the position of the first abutting portion 21 and the first bracket 2 as a whole relative to the main frame 1 is adjusted.

[0050] It is understandable that the first abutting portion is not limited to being provided through the adjusting rod and abutting against the adjusting block. In other embodiments, the first abutting portion is connected to the adjusting block via a connecting member such as a bolt.

[0051] In some embodiments, the adjusting rod 31 is provided with an external thread, and the adjusting block 32 is provided with an internal thread, and the external thread is adapted to the internal thread so that the adjusting rod 31 and the adjusting block 32 are threadedly connected.

[0052] like Figure 2 and Figure 3 As shown, the adjusting rod 31 is a screw extending in the left-right direction. The adjusting rod 31 is passed through the adjusting block 32. The adjusting block 32 is provided with an internal thread, which is adapted to the external thread of the adjusting rod 31 so that the adjusting rod 31 and the adjusting block 32 are threadedly connected. Preferably, the adjusting block 32 is a nut.

[0053] In some embodiments, as Figure 2 and Figure 3 As shown, the first abutting portion 21 is annular around the axial direction of the first bracket 2 , and there are multiple adjustment rods 31 . The multiple adjustment rods 31 are arranged at intervals along the circumference of the first bracket 2 and are all provided on the first abutting portion 21 .

[0054] It is understandable that the first abutment portion is not limited to being annular. In other embodiments, the first abutment portions are multiple and spaced apart along the circumference of the first bracket, and multiple adjustment rods are correspondingly provided on the multiple first abutment portions.

[0055] In some embodiments, the secondary sedimentation tank outlet channel cleaning device of the present invention further includes a guide assembly 9 , which is connected between the second bracket 4 and the main frame 1 to guide the second bracket 4 to move along the first direction.

[0056] like Figure 2 and Figure 3 As shown, the guide assembly 9 is connected between the second bracket 4 and the main frame 1 to guide the second bracket 4 to move in the left and right directions.

[0057] In some embodiments, the first bracket 2 further includes a sleeve portion 22 extending in the first direction, and the outer circumferential surface of the sleeve portion 22 is provided with a first abutment portion 21. The second bracket 4 further includes a through-rod portion 42, and the through-rod portion 42 is provided with a second abutment portion 41 in the middle portion along the first direction. One end of the through-rod portion 42 is inserted into the sleeve portion 22 and is movable relative to the sleeve portion 22 in the first direction. The other end of the through-rod portion 42 is connected to the cleaning member 6.

[0058] like Figure 2 and Figure 3As shown, the first bracket 2 further includes a sleeve portion 22 extending in the left-right direction, and the outer circumferential surface of the sleeve portion 22 is provided with a first abutting portion 21. Preferably, the outer circumferential surface of the left end of the sleeve portion 22 is provided with an annular first abutting portion 21. The sleeve portion 22 is provided on the main frame body 1, and the first abutting portion 21 is located on the left side of the main frame body 1, so as to prevent the first abutting portion 21 from moving rightward through the main frame body 1, thereby preventing the first bracket 2 from moving rightward as a whole. Therefore, the movement range of the first abutting portion 21 is limited by the main frame body 1 and the adjustment block 32, thereby limiting the movement range of the first bracket 2 as a whole.

[0059] The second bracket 4 further includes a through-rod portion 42 extending in the left-right direction. A second abutting portion 41 is provided in the middle of the through-rod portion 42. Preferably, the second abutting portion 41 is annular. The left end portion of the through-rod portion 42, located to the left of the second abutting portion 41, is inserted into the sleeve portion 22 and is movable in the left-right direction relative to the sleeve portion 22. The right end portion of the through-rod portion 42, located to the right of the second abutting portion 41, is connected to the cleaning member 6.

[0060] It is understandable that the second bracket is not limited to being passed through the sleeve portion of the first bracket via the through-rod portion. In other embodiments, the left end of the second bracket is configured as a sleeve, and the right end of the first bracket is passed through the left end of the second bracket.

[0061] In some embodiments, the elastic member 5 is sleeved on the outer circumference of the penetrating rod portion 42 and the sleeve portion 22 , and is connected between the first abutting portion 21 and the second abutting portion 41 .

[0062] like Figure 2 and Figure 3 As shown, the elastic member 5 is sleeved on the left end portion of the through rod portion 42 and the outer periphery of the sleeve portion 22, and abuts between the first abutting portion 21 and the second abutting portion 41 to drive the second bracket 4 to move rightward. The elastic member 5 is preferably a spring.

[0063] It can be understood that the elastic member is not limited to being a sleeved spring. In other embodiments, the elastic member is a rubber sleeve or a rubber block abutting between the first abutting portion and the second abutting portion.

[0064] In some embodiments, the guide assembly 9 includes a connecting frame 91 and a guide sleeve 92 . The connecting frame 91 is connected between the main frame 1 and the guide sleeve 92 . The guide sleeve 92 is sleeved on the other end of the penetrating rod portion 42 .

[0065] like Figure 2 and Figure 3As shown, the guide assembly 9 includes a connecting frame 91 and a guide sleeve 92. The connecting frame 91 extends in the left and right directions. The left end of the connecting frame 91 is connected to the main frame body 1, and the right end of the connecting frame 91 is connected to the guide sleeve 92. The guide sleeve 92 is sleeved on the right end part of the through-rod portion 42 to guide the second bracket 4 to move in the left and right directions through the guide sleeve 92, and to support the second bracket 4 and the cleaning member 6.

[0066] Furthermore, there are at least two guide sleeves 92 , which are spaced apart in the left-right direction and sleeved on the same second bracket 4 .

[0067] Furthermore, a stop portion is provided on the outer circumference of the left end of the leftmost guide sleeve 92. The stop portion is annular and axially extends around the guide sleeve 92. The stop portion is used to prevent the second abutting portion 41 from moving rightward, thereby preventing the first stent 2 and the second stent 4 from separating. It will be appreciated that in other embodiments, the left end surface of the leftmost guide sleeve may abut the second abutting portion to prevent the first stent 2 and the second stent from separating.

[0068] It is understandable that the guide assembly is not limited to including a connecting frame and a guide sleeve. In other embodiments, the guide assembly is a linear module, the slide rail of the linear module extends in the left and right directions and is connected to the main frame, and the slider of the linear module is connected to the second bracket.

[0069] In the secondary sedimentation tank outlet channel cleaning device of the embodiment of the present utility model, two embodiments of the cleaning member 6 are provided.

[0070] like Figure 2 and Figure 3 Shown is a first embodiment of the cleaning member 6, as shown in FIG. Figure 5 A second embodiment of the cleaning element 6 is shown.

[0071] In such Figure 2-Figure 3 In the first embodiment shown, the cleaning member 6 includes a connecting seat 61 and bristles 62. The connecting seat 61 is in the shape of a flat plate arranged along the second direction. The connecting seat 61 is provided with bristles 62 at one end along the first direction. The connecting seat 61 is hinged to the second bracket 4 at the other end along the first direction. The second direction is orthogonal to the first direction.

[0072] Specifically, the connecting seat 61 is flat and is arranged in a direction orthogonal to the left and right directions. The right end of the connecting seat 61 is provided with bristles 62, and the left end is hinged to the second bracket 4, preferably hinged to the end of the right end of the through rod part 42, so that the connecting seat 61 and the second bracket 4 can be rotated, thereby ensuring that the bristles 62 can fully abut the water outlet channel.

[0073] Furthermore, there are at least two second brackets 4 , wherein the two second brackets 4 are arranged parallel to the hinge axis of the connecting seat 61 .

[0074] like Figure 2 and Figure 3 As shown, the two second brackets 4 are arranged at intervals along the up and down directions, and the two second brackets 4 are hinged to the left end of the connecting seat 61, and the hinge axis extends along the front and back directions to adjust the inclination angle of the connecting seat 61 by moving the two second brackets 4 along the left and right directions.

[0075] A plurality of guide sleeves 92 are provided on the connecting frame 91, and a corresponding guide sleeve 92 is provided on each second bracket 4. Preferably, there are four guide sleeves 92 on the connecting frame 91, two of which are provided on the second bracket 4 on the upper side and are arranged at intervals along the left and right directions, and the other two guide sleeves 92 are provided on the second bracket 4 on the lower side and are arranged at intervals along the left and right directions.

[0076] It is understandable that in other embodiments, there may be only one second bracket hinged connection seat.

[0077] In such Figure 5 In the second embodiment shown, the cleaning member 6 includes a connecting seat 61 and bristles 62. The connecting seat 61 is hinged to the second bracket 4. The connecting seat 61 has a first end face 63 and a second end face 64 arranged orthogonally. Both the first end face 63 and the second end face 64 are provided with bristles 62.

[0078] Specifically, the connecting seat 61 is L-shaped and forms a first end surface 63 and a second end surface 64 that are orthogonal to each other. Preferably, the first end surface 63 is arranged in a direction orthogonal to the left and right directions, and the second end surface 64 is arranged horizontally. Both the first end surface 63 and the second end surface 64 are provided with bristles 62.

[0079] Preferably, a hinge seat is provided in the bending space of the L-shaped connecting seat 61 , and the hinge seat is hinged to the second bracket 4 , preferably hinged to the end of the right end portion of the through rod portion 42 .

[0080] The cleaning member 6 of the first embodiment and the cleaning member 6 of the second embodiment can be used together, or only one of them can be used.

[0081] like Figure 4 As shown, the outlet channel includes a channel body 8 and a weir plate 11. The channel body 8 is U-shaped, and the weir plates 11 are provided at the top of both ends of the channel body 8. The weir plates 11 are provided on the outer wall surface of the channel body 8. The bottom of the truss of the scraper and suction sludge machine 10 is provided with two vertically extending main frames 1. The bottom of the two main frames 1 is respectively provided with a cleaning member 6 of the first embodiment. The two cleaning members 6 are arranged opposite each other, with one cleaning member 6 being used to abut and clean the inner end side wall surface of the channel body 8, and the other cleaning member 6 being used to abut and clean the outer wall surface of the weir plate 11 facing away from the channel body 8.

[0082] like Figure 5As shown, a main frame 1 is provided at the bottom of the truss of the scraper and suction sludge machine 10, and the main frame 1 is inclined in the vertical direction. A cleaning member 6 of the second embodiment is provided at the bottom of the main frame 1, and the bristles 62 of the first end face 63 abut against the inner wall surface of the cleaning weir plate 11, and the bristles 62 of the second end face 64 abut against the top surface of the cleaning channel body 8.

[0083] like Figure 6 As shown, two main frames 1 are provided at the bottom of the truss of the scraper and suction sludge machine 10, one of which extends vertically and has a cleaning member 6 of the first embodiment at the bottom, and the other main frame 1 is inclined in the vertical direction and has a cleaning member 6 of the second embodiment at the bottom, wherein the cleaning member 6 of the first embodiment is used to abut against the inner end side wall of the cleaning channel body 8, and in the cleaning member 6 of the second embodiment, the bristles 62 of the first end face 63 abut against the inner wall of the cleaning weir plate 11, and the bristles 62 of the second end face 64 abut against the top surface of the cleaning channel body 8.

[0084] It is understandable that in other embodiments, only a main frame connected to the cleaning member of the first embodiment may be provided, and the cleaning member of the second embodiment may also have the bristles on the first end face abutting against the inner end side wall of the cleaning channel body, and the bristles on the second end face abutting against the bottom surface of the cleaning channel body.

[0085] It is understandable that the structure of the cleaning member is not limited to including bristles. In other embodiments, a scraper, a scrubbing cloth or a scrubbing block may also be provided on the connecting seat.

[0086] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0087] Furthermore, the terms "first" and "second" are used solely for distinction and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0088] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0089] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0090] In the present invention, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0091] Although the above embodiments have been shown and described, it is understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments made by ordinary technicians in this field are all within the scope of protection of the present invention.

Claims

1. A secondary sedimentation tank outlet channel cleaning device, characterized in that: include: Main frame (1); A first bracket (2), the first bracket (2) being connected to the main frame (1) and movable along a first direction relative to the main frame (1); an adjusting component (3), the adjusting component (3) being connected between the first bracket (2) and the main frame (1) to adjust the position of the first bracket (2) relative to the main frame (1) along the first direction; a second bracket (4), the second bracket (4) being connected to the first bracket (2) and movable along the first direction relative to the first bracket (2); an elastic member (5), the elastic member (5) being connected between the first bracket (2) and the second bracket (4) to drive the second bracket (4) to move relative to the first bracket (2) along the first direction; A cleaning member (6), the cleaning member (6) is connected to the second bracket (4), and the cleaning member (6) is used to abut against and clean the water outlet channel of the secondary sedimentation tank (7).

2. The secondary sedimentation tank outlet channel cleaning device according to claim 1, characterized in that: The first bracket (2) includes a first abutting portion (21) extending along a second direction, the second bracket (4) includes a second abutting portion (41) extending along the second direction, the first abutting portion (21) and the second abutting portion (41) are arranged at intervals along the first direction, the elastic member (5) is connected between the first abutting portion (21) and the second abutting portion (41), and the second direction is orthogonal to the first direction.

3. The secondary sedimentation tank outlet channel cleaning device according to claim 2, characterized in that: The adjustment assembly (3) comprises an adjustment rod (31) and an adjustment block (32); the adjustment rod (31) extends along the first direction and is connected to the main frame (1); the adjustment block (32) is connected to the adjustment rod (31) and can move along the first direction relative to the adjustment rod (31); the first abutting portion (21) is provided on the adjustment rod (31), and the end face of the first abutting portion (21) facing away from the elastic member (5) abuts against the adjustment block (32).

4. The secondary sedimentation tank outlet channel cleaning device according to claim 3, characterized in that: The adjusting rod (31) is provided with an external thread, and the adjusting block (32) is provided with an internal thread, and the external thread is adapted to the internal thread so that the adjusting rod (31) and the adjusting block (32) are threadedly connected.

5. The secondary sedimentation tank outlet channel cleaning device according to claim 2, characterized in that: It also includes a guide assembly (9), which is connected between the second bracket (4) and the main frame (1) to guide the second bracket (4) to move along the first direction.

6. The secondary sedimentation tank outlet channel cleaning device according to claim 5, characterized in that: The first bracket (2) further includes a sleeve portion (22), the sleeve portion (22) extending along the first direction, and the outer peripheral surface of the sleeve portion (22) is provided with the first abutting portion (21). The second bracket (4) further comprises a penetrating rod portion (42), wherein the penetrating rod portion (42) is provided with the second abutting portion (41) in the middle portion along the first direction, one end of the penetrating rod portion (42) is passed through the sleeve portion (22) and is movable along the first direction relative to the sleeve portion (22), and the other end of the penetrating rod portion (42) is connected to the cleaning member (6). The elastic member (5) is sleeved on the outer periphery of the penetrating rod portion (42) and the sleeve portion (22), and is connected between the first abutting portion (21) and the second abutting portion (41). The guide assembly (9) comprises a connecting frame (91) and a guide sleeve (92), wherein the connecting frame (91) is connected between the main frame (1) and the guide sleeve (92), and the guide sleeve (92) is sleeved on the other end of the penetrating rod portion (42).

7. The secondary sedimentation tank outlet channel cleaning device according to claim 1, characterized in that: The cleaning member (6) comprises a connecting seat (61) and bristles (62); the connecting seat (61) is in the shape of a flat plate arranged along a second direction; the bristles (62) are provided at one end of the connecting seat (61) along the first direction; the other end of the connecting seat (61) along the first direction is hinged to the second bracket (4); the second direction is orthogonal to the first direction.

8. The secondary sedimentation tank outlet channel cleaning device according to claim 7, characterized in that: There are at least two second brackets (4), wherein the two second brackets (4) are arranged parallel to the hinge axis of the connecting seat (61).

9. The secondary sedimentation tank outlet channel cleaning device according to claim 1, characterized in that: The cleaning member (6) comprises a connecting seat (61) and bristles (62); the connecting seat (61) is hinged to the second bracket (4); the connecting seat (61) has a first end face (63) and a second end face (64) arranged orthogonally; the first end face (63) and the second end face (64) are both provided with the bristles (62).

10. The secondary sedimentation tank outlet channel cleaning device according to claim 1, characterized in that: The main frame (1) is connected to a sludge scraper (10), and the sludge scraper (10) is arranged in the secondary sedimentation tank (7).

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