Sewage treatment pool wall descaling device

Abstract

The utility model provides a sewage treatment pool wall descaling device. The sewage treatment pool wall descaling device comprises a frame, a cleaning column, a plurality of columns of bristles and a driving mechanism, the frame can be pushed forward. The cleaning column is rotatably arranged on the frame, and the cleaning column is vertically arranged on one side of the frame. The multiple columns of bristles are connected with the outer wall of the cleaning column, and each column of bristles is arranged in the length direction of the cleaning column. The driving mechanism is arranged on the frame and used for driving the cleaning column to rotate. In the technology, the cleaning column is driven by the driving mechanism to rotate to drive the bristles to brush dirt on the wall of the sewage treatment tank, a constructor does not need to bend down to work, the dirt on the wall of the sewage treatment tank does not need to be repeatedly and manually scraped off, and labor saving and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and particularly relates to a device for removing scale from the wall of a sewage treatment tank. Background Art

[0002] The cleaning of the wall of a sewage treatment tank is an important link to ensure the normal operation of the treatment system. Regularly cleaning the tank can improve the treatment efficiency, water quality safety and equipment life. Specifically for the cleaning of the tank wall, physical scraping with tools is usually carried out followed by water flow impact in order to obtain a better cleaning effect.

[0003] In practice, when manually scraping the dirt on the tank wall with tools, the construction workers need to stand beside the sewage treatment tank, hold the tools and bend down to operate. After a long time, it is time-consuming and laborious. Content of the Utility Model

[0004] Aiming at the deficiencies in the prior art, the utility model provides a device for removing scale from the wall of a sewage treatment tank, which can solve or at least alleviate one or more of the above problems and other problems existing in the prior art.

[0005] The utility model provides a device for removing scale from the wall of a sewage treatment tank, including:

[0006] A vehicle frame;

[0007] A cleaning column, rotatably arranged on the vehicle frame and arranged vertically;

[0008] Multiple rows of bristles, all connected to the outer wall of the cleaning column, each row of bristles arranged along the length direction of the cleaning column, and the bristles are used for brushing the dirt on the tank wall; and

[0009] A driving mechanism, arranged on the vehicle frame and used for driving the cleaning column to rotate.

[0010] Preferably, the cleaning column includes:

[0011] A connecting part, rotatably connected to the vehicle frame; and

[0012] Extension parts, multiple in number, detachably connected coaxially in sequence, and the upper extension part among them is detachably connected to the connecting part;

[0013] The bristles are arranged on the outer wall of the extension part.

[0014] Preferably, the connecting part is a cylindrical structure with a closed lower end; the upper end of the connecting part can be used for externally connecting a water pipe; a plurality of drainage holes communicating inside and outside are opened at the lower end of the connecting part; a flow guide cover is connected to the lower end of the connecting part; the drainage holes face the inner wall of the flow guide cover; and the flow guide cover opens downward.

[0015] Preferably, a plurality of uniformly distributed mounting blocks are respectively arranged on two opposite outer walls of the connecting portion along its axial direction; the driving mechanism includes a first driving gear rotatably arranged on the vehicle frame and a U-shaped engaging member; a driving hole coaxial and penetrating is formed in the first driving gear; mounting notches penetrating along the axial direction are formed in two opposite inner walls of the driving hole; the connecting portion is in sliding fit with the driving hole; the mounting blocks are in sliding fit with the corresponding mounting notches; the two arms of the U-shaped engaging member can be inserted between adjacent mounting blocks from both sides of the connecting portion, and the U-shaped engaging member can abut against the upper end surface of the first driving gear.

[0016] Preferably, a base is connected to the vehicle frame; the first driving gear is rotatably arranged on the base;

[0017] The driving mechanism further includes:

[0018] a second driving gear, rotatably arranged on the base and meshing with the first driving gear; and

[0019] a motor, arranged on the base, and its output end is coaxially connected to the second driving gear.

[0020] Preferably, one end of the base is rotatably connected to the vehicle frame; a second mounting hole is formed in the lower end of the base;

[0021] A fixing block is further connected to the vehicle frame; an arc-shaped guiding column is connected to the fixing block; the guiding column is in sliding fit with the second mounting hole; a tension spring is sleeved on the guiding column; one end of the tension spring is connected to the fixing block, and the other end of the tension spring is connected to the base.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In the technology of the utility model, through the drive of the driving mechanism, the cleaning column rotates, driving the brush hairs to brush the dirt on the pool wall of the sewage treatment pool. It is not necessary for construction workers to bend down to work, and it is not necessary to manually scrape the dirt on the pool wall of the sewage treatment pool repeatedly, which is relatively labor-saving and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0025] Figure 1Schematic diagram of the working of a device for removing scale from the wall of a sewage treatment tank in an embodiment of the present utility model;

[0026] Figure 2 is Figure 1 3D view of a device for removing scale from the wall of a sewage treatment tank;

[0027] Figure 3 is Figure 2 3D view of the first driving gear in;

[0028] Figure 4 is Figure 2 Internal schematic diagram of the cleaning column in;

[0029] Figure 5 is Figure 4 3D view of the S position in.

[0030] Reference numerals:

[0031] 10, vehicle frame; 11, base; 111, second mounting hole; 12, fixing block; 13, guide post; 14, tension spring;

[0032] 20, cleaning column; 21, connecting part; 211, drainage hole; 212, mounting block; 22, extension part; 23, flow guide cover;

[0033] 30, bristles;

[0034] 40, driving mechanism; 41, first driving gear; 411, driving hole; 412, mounting notch; 42, U-shaped engaging part; 43, second driving gear; 44, motor. Detailed implementation manners

[0035] Hereinafter, embodiments of the technical solution of the present utility model will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solution of the present utility model more clearly, and thus are only examples and cannot be used to limit the protection scope of the present utility model.

[0036] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present utility model belongs.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are 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. Therefore, it should not be construed as a limitation to the present utility model.

[0038] In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present utility model, the meaning of "a plurality of" is more than two, unless otherwise specifically defined.

[0039] In the present application, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0041] See Figures 1 to 5 , this embodiment provides a device for removing scale from the wall of a sewage treatment tank, which includes a vehicle frame 10, a cleaning column 20, multiple rows of bristles 30, and a driving mechanism 40.

[0042] The frame 10 can be pushed forward. The cleaning column 20 is rotatably arranged on the frame 10, and the cleaning column 20 is arranged vertically on one side of the frame 10. Multiple rows of bristles 30 are all connected to the outer wall of the cleaning column 20, and each row of bristles 30 is arranged along the length direction of the cleaning column 20. The driving mechanism 40 is arranged on the frame 10, and the driving mechanism 40 is used to drive the cleaning column 20 to rotate.

[0043] In this embodiment, the frame 10 is pushed to move beside the sewage treatment tank, and the cleaning column 20 is placed downward along the sewage treatment tank. Driven by the driving mechanism 40, the cleaning column 20 rotates, driving the bristles 30 to brush the dirt on the wall of the sewage treatment tank. It does not require construction workers to bend down to work, nor does it require repeated manual scraping of the dirt on the wall of the sewage treatment tank, which is relatively labor-saving and convenient. In addition, a water pipe can be fixed on the frame 10 at the same time to release water to the cleaning column 20, so that the bristles 30 and the wall of the sewage treatment tank are covered with flowing water, and the flowing water cooperates with the bristles 30 to clean the sewage treatment tank.

[0044] In one embodiment, the cleaning column 20 includes a connecting portion 21 and a plurality of extending portions 22.

[0045] The connecting portion 21 is rotatably connected to the frame 10. The plurality of extending portions 22 are sequentially detachably connected coaxially, and the upper extending portion 22 among the plurality of extending portions 22 is detachably connected to the connecting portion 21. The connection manner between the connecting portion 21 and the extending portion 22 is as follows: A connecting column is connected to the lower end of the connecting portion 21. The extending portion 22 is in a cylindrical shape. The connecting column can be inserted into the upper end of the extending portion 22. Coaxial connecting holes are opened on both the upper end of the extending portion 22 and the connecting column, and the extending portion 22 and the connecting column can be connected by bolts. The detachable connection between the extending portion 22 and the extending portion 22 is also in the above connection manner. The bristles 30 are arranged on the outer wall of the extending portion 22.

[0046] In this embodiment, through the detachable connection between the extending portion 22 and the extending portion 22, and the detachable connection between the connecting portion 21 and the extending portion 22, the number of the extending portions 22 can be controlled to adapt to sewage treatment tanks with different depths during use. When not in use, the extending portion 22 and the connecting portion 21 can be removed and placed on the frame 10 after disassembly, which is convenient for transportation and storage.

[0047] In one embodiment, the connecting portion 21 is a cylindrical structure with a closed lower end, and the upper end of the connecting portion 21 can be used to connect an external water pipe. A plurality of drainage holes 211 communicating inside and outside are opened at the lower end of the connecting portion 21, and a flow guide cover 23 is connected to the lower end of the connecting portion 21; the drainage holes 211 face the inner wall of the flow guide cover 23, the flow guide cover 23 opens downward, and the flow guide cover 23 is used to block the water flowing out at the drainage holes 211 so that the water flows downward to the bristles 30.

[0048] In this embodiment, the water pipe can be directly connected to the upper end of the connecting part 21, water is supplied through the water pipe, and drained through the drain hole 211. When the water flow flows out from the drain hole 211, it is blocked by the diversion cover 23, so that the water flow flows downward onto the bristles 30, keeping the bristles 30 moist, and the bristles 30 will also bring the water to the pool wall of the sewage treatment pool, thereby cleaning the pool wall.

[0049] In one embodiment, a plurality of uniformly distributed mounting blocks 212 are respectively arranged on the outer walls of two opposite sides of the connecting part 21 along its axis.

[0050] The driving mechanism 40 includes a first driving gear 41 rotatably arranged on the vehicle frame 10 and a U-shaped engaging part 42.

[0051] The first driving gear 41 is rotatably arranged on the vehicle frame 10 through a bearing. A driving hole 411 is coaxially formed through the first driving gear 41. Mounting notches 412 are formed in the inner walls of two opposite sides of the driving hole 411 and penetrate axially. The connecting part 21 is in sliding fit with the driving hole 411. The mounting blocks 212 are in sliding fit with the corresponding mounting notches 412. The two arms of the U-shaped engaging part 42 can be inserted between adjacent mounting blocks 212 from both sides of the connecting part 21, and the U-shaped engaging part 42 can abut against the upper end surface of the first driving gear 41. An installation groove is formed between two adjacent mounting blocks 212 for the end part of the U-shaped engaging part 42 to be inserted.

[0052] In this embodiment, after the connecting part 21 is inserted into the first installation hole, the U-shaped engaging part 42 is inserted between the mounting blocks 212 on both sides, and the U-shaped engaging part 42 abuts against the upper end surface of the first driving gear 41, thereby restricting the downward movement of the connecting part 21. Since the mounting notches 412 and the mounting blocks 212 are in sliding fit, the rotation of the first driving gear 41 can drive the connecting part 21 to rotate, and then drive the extension part 22 to rotate. By moving the connecting part 21 in the first installation hole, the moving distance of the entire cleaning column 20 in the vertical direction can be adjusted, so that the lower extension part 22 can extend as far as possible into the bottom of the sewage treatment pool, improving the cleaning effect.

[0053] In one embodiment, a base 11 is connected to the vehicle frame 10. The first driving gear 41 is rotatably arranged on the base 11.

[0054] The driving mechanism 40 further includes a second driving gear 43 and a motor 44.

[0055] The second driving gear 43 is rotatably arranged on the base 11, and the second driving gear 43 meshes with the first driving gear 41. The motor 44 is arranged on the base 11, and the output end of the motor 44 is coaxially connected to the second driving gear 43. The first driving gear 41 and the second driving gear 43 can both be bevel gears.

[0056] In one embodiment, one end of the base 11 is rotatably connected to the vehicle frame 10; a second mounting hole 111 is formed at the lower end of the base 11;

[0057] A fixing block 12 is further connected to the vehicle frame 10; an arc-shaped guide post 13 is connected to the fixing block 12; the guide post 13 is slidably matched with the second mounting hole 111; a tension spring 14 is sleeved on the guide post 13; one end of the tension spring 14 is connected to the fixing block 12, and the other end of the tension spring 14 is connected to the base 11.

[0058] In this embodiment, under the action of the tension spring 14, the base 11 will deflect to a certain extent on the vehicle frame 10, so that during the process of pushing the vehicle frame 10 forward, the cleaning column 20 can always closely adhere to the pool wall of the sewage treatment pool, achieving a better cleaning effect.

[0059] In the description of the present utility model, a large number of specific details are set forth. However, it can be understood that the embodiments of the present utility model can be practiced without these specific details. In some instances, well-known methods, structures, and technologies are not shown in detail so as not to obscure the understanding of this specification.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered by the scope of the claims and the description of the present utility model.

Claims

1. A sewage treatment pool wall descaling device, characterized in that: include: Frame (10); A cleaning column (20) is rotatably disposed on the frame (10) and arranged in a vertical direction; A plurality of rows of bristles (30) are connected to the outer wall of the cleaning column (20), each row of bristles (30) is arranged along the length direction of the cleaning column (20), and the bristles (30) are used to brush away dirt on the pool wall; as well as A driving mechanism (40) is arranged on the frame (10) and is used to drive the cleaning column (20) to rotate.

2. A sewage treatment pool wall descaling device as claimed in claim 1, characterized in that: The cleaning column (20) comprises: A connecting portion (21) rotatably connected to the vehicle frame (10); and A plurality of extension parts (22) are provided, which are coaxially detachably connected in sequence, and the upper extension part (22) is detachably connected to the connecting part (21); The bristles (30) are arranged on the outer wall of the extension portion (22).

3. A sewage treatment pool wall descaling device as claimed in claim 2, characterized in that: The connecting portion (21) is a cylindrical structure with a closed lower end; the upper end of the connecting portion (21) can be used to connect an external water pipe; the lower end of the connecting portion (21) is provided with a plurality of drainage holes (211) communicating with the inside and outside; the lower end of the connecting portion (21) is connected to a flow guide cover (23); the drainage holes (211) face the inner wall of the flow guide cover (23); and the flow guide cover (23) opens downward.

4. A sewage treatment pool wall descaling device as claimed in claim 3, characterized in that: A plurality of evenly distributed mounting blocks (212) are respectively arranged along the axial direction on the outer walls of the two opposite sides of the connecting portion (21); the driving mechanism (40) comprises a first driving gear (41) and a U-shaped engaging member (42) rotatably arranged on the frame (10); a coaxial driving hole (411) is provided on the first driving gear (41); mounting notches (412) are provided on the inner walls of the two opposite sides of the driving hole (411) and are axially penetrated; the connecting portion (21) is slidably matched with the driving hole (411); the mounting blocks (212) are slidably matched with the corresponding mounting notches (412); the two arms of the U-shaped engaging member (42) can be inserted from the two sides of the connecting portion (21) into between the adjacent mounting blocks (212), and the U-shaped engaging member (42) can abut against the upper end surface of the first driving gear (41).

5. A sewage treatment pool wall descaling device as claimed in claim 4, characterized in that: The frame (10) is connected to a base (11); the first driving gear (41) is rotatably disposed on the base (11); The driving mechanism (40) further comprises: a second driving gear (43) rotatably disposed on the base (11) and meshing with the first driving gear (41); and The motor (44) is arranged on the base (11), and its output end is coaxially connected to the second driving gear (43).

6. A sewage treatment pool wall descaling device as claimed in claim 5, characterized in that: One end of the base (11) is rotatably connected to the vehicle frame (10); a second mounting hole (111) is provided at the lower end of the base (11); The frame (10) is also connected to a fixing block (12); the fixing block (12) is connected to an arc-shaped guide column (13); the guide column (13) is slidably matched with the second mounting hole (111); a tension spring (14) is sleeved on the guide column (13); one end of the tension spring (14) is connected to the fixing block (12), and the other end of the tension spring (14) is connected to the base (11).

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