Inclined tube flushing device

Abstract

The utility model relates to the technical field of sewage treatment, and provides an inclined tube flushing device which comprises a treatment pond, an inclined tube is fixedly installed on the inner side of the treatment pond, a mud scraper is arranged on one side of the inclined tube, and the mud scraper comprises a connecting frame, a connecting plate, a first scraper blade and a second scraper blade. A cleaning assembly is fixedly connected to the top face of the first scraping plate and comprises a first supporting rod, a connecting rod, a shifting plate and a second supporting rod. When the scraping plate of the mud scraper moves back and forth at the bottom of the treatment tank to scrape mud along with the driving of external driving equipment, the stirring plate can be driven by the supporting rod to move back and forth below the inclined pipe, and water flow can be stirred through the reciprocating movement of the stirring plate, so that the flow speed of the water flow entering the inner side of the inclined pipe is accelerated; meanwhile, the stirring plate is far away from the bottom of the treatment tank, so that the influence on the sedimentation of the sludge at the bottom of the tank is avoided when the water flow is stirred, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an inclined tube flushing device. Background Art

[0002] Inclined tube filling sedimentation tank is a kind of sewage treatment equipment. Honeycomb inclined tube and inclined plate sedimentation tanks are the same as ordinary sedimentation tanks, consisting of water inlet, sedimentation area, water outlet section and mud collection area, and hexagonal honeycomb inclined tube fillers or inclined plates are more. Inclined plate or honeycomb inclined tube sedimentation tanks can be divided into upper and lower types according to the water flow direction of the inclined plate. When the water flows through the inclined surface or inclined surface, it flows from top to bottom, and its direction is exactly opposite, which is called upward flow (also called counter-current flow). When the water flows through the honeycomb inclined tube or inclined plate, the water flow is in the same direction as the sediment flow, which is called downward flow (also called co-current flow). Horizontal water flow is called horizontal flow (also called lateral flow, only applicable to inclined plates). At present, power plants generally adopt the upward flow treatment method, and mostly use honeycomb inclined tube fillers as the components of inclined tube sedimentation tanks.

[0003] When water overflows from the bottom of the inclined tube, some debris adheres to the inner wall of the inclined tube and cannot completely slide down along the inclined wall of the inclined tube. After a period of use, when there are many debris attached to the inner wall of the inclined tube, it affects the diversion. Therefore, it is necessary to manually clean the inclined tube regularly. Due to the large number of inclined tubes, manual brushing is more troublesome.

[0004] Therefore, a need exists for an inclined tube flushing device that is convenient for cleaning the inner wall of the inclined tube and reduces the workload of manual operation. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes an inclined tube flushing device, which has the characteristics of good cleaning effect, simple structure and easy disassembly and assembly.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] The slurry scraper of the present invention is a kind of slurry scraper, and the slurry scraper of the present invention is a kind of slurry scraper, and the slurry scraper of the present invention is a kind of slurry scraper.

[0008] As an optimal technical solution for an inclined tube flushing device of the utility model, a first connecting block is fixedly provided at one end of the top surface of the first scraper, the lower end of the first support rod is fixed on the first connecting block, a second connecting block is fixedly provided at the other end of the top surface of the first scraper, and the lower end of the second support rod is fixed on the second connecting block.

[0009] As a preferred technical solution of the inclined tube flushing device of the utility model, a thread groove is provided on the top surface of the first connecting block, and the lower end of the first supporting rod is connected to the inner side of the thread groove.

[0010] As an optimal technical solution for an inclined tube flushing device of the utility model, a limit plate is fixedly provided at the bottom of the first support rod, and the limit plate is located on the inner side of the thread groove. A thread ring is movably sleeved on the outer side of the lower end of the first support rod, and the thread ring is threadedly connected to the inner side of the thread groove.

[0011] As a preferred technical solution of the inclined tube flushing device of the utility model, a rotating plate is fixedly provided on the top surface of the threaded ring, and a sealing gasket is fixedly provided on the bottom of the rotating plate, and the sealing gasket is made of a flexible material.

[0012] As a preferred technical solution of an inclined tube flushing device of the utility model, the first connecting block has the same structure as the second connecting block, and the first supporting rod has the same structure as the second supporting rod.

[0013] As a preferred technical solution of an inclined tube flushing device of the utility model, the first scraper and the second scraper have the same structure and are symmetrically arranged.

[0014] As a preferred technical solution of an inclined tube flushing device of the utility model, the treatment pool includes a pool wall, a partition is symmetrically fixed in the middle of the pool wall, the connecting frame is located on one side of the partition, a clean water outlet is opened at one end of the pool wall, the clean water outlet is located above the inclined tube, and the height of the clean water outlet is lower than the top height of the partition.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] The utility model provides a scraper and a cleaning component, and a cleaning component is installed on a scraper plate at the bottom of the scraper. The cleaning component consists of a support rod and a toggle plate, and the two support rods are installed on the scraper plate. The top of the support rod is fixedly connected to the toggle plate by a connecting rod, so that the toggle plate is located below the inclined tube and close to the inclined tube. When the scraper of the scraper moves back and forth at the bottom of the treatment pool to scrape the mud driven by an external driving device, the toggle plate can be driven by the support rod to move back and forth below the inclined tube, so that when sewage is injected into the inner side of the treatment pool for treatment, the water flow can be toggled by the toggle plate to move back and forth, so that the flow rate of the water entering the inner side of the inclined tube is accelerated, so that the sludge attached to the inner wall of the inclined tube can be cleaned off by the swing of the water body. The overall structure is simple and easy to install. At the same time, the toggle plate is far away from the bottom of the treatment pool, and will not affect the precipitation of the sludge at the bottom of the pool when the water flow is toggled, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the cleaning component of the utility model;

[0021] Figure 4 For the utility model Figure 2 A magnified schematic diagram of center A.

[0022] In the figure: 1, treatment tank; 11, tank wall; 12, partition; 13, clean water outlet; 2, inclined pipe; 3, scraper; 31, connecting frame; 32, connecting plate; 33, first scraper; 331, first connecting block; 3311, threaded groove; 332, second connecting block; 34, second scraper; 4, cleaning assembly; 41, first support rod; 411, limit plate; 412, threaded ring; 413, rotating plate; 414, sealing gasket; 42, connecting rod; 43, toggle plate; 44, second support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4 As shown, the utility model provides the following technical solutions: an inclined tube flushing device, comprising a treatment pool 1, an inclined tube 2 is fixedly installed inside the treatment pool 1, and a mud scraper 3 is provided on one side of the inclined tube 2. The specific structure, installation method and use principle of the mud scraper 3 are all related to the prior art, and can refer to the mud scraping equipment in the prior art, so it is not described in detail here; please refer to the attached Figure 1 The treatment pool 1 includes a pool wall 11, and a partition 12 is symmetrically fixed in the middle of the pool wall 11. The partition 12 divides the treatment pool 1 into two inclined tube 2 treatment areas. The scraper 3 is located in the middle, and the sludge inside the treatment pool 1 is scraped and cleaned through the bottom scraper structure. The connecting frame 31 is located on one side of the partition 12. A clean water outlet 13 is opened at one end of the pool wall 11. The clean water outlet 13 is located above the inclined tube 2. The height of the clean water outlet 13 is lower than the top height of the partition 12 to avoid sewage overflowing from the middle of the partition 12.

[0026] Reference Figure 2 and Figure 3 As shown, specifically, the scraper 3 includes a connecting frame 31, a connecting plate 32, a first scraper 33 and a second scraper 34. The upper end of the connecting frame 31 is connected to an external driving device (that is, the connecting frame 31 is driven to reciprocate inside the treatment tank 1 by the external driving device. The connection method between the connecting frame 31 and the driving device and the operating principle of the driving device belong to the prior art, so they are not described in detail). A connecting plate 32 is fixedly provided at the bottom of the connecting frame 31, a first scraper 33 is fixedly provided on one side wall of the connecting plate 32, and a second scraper 34 is fixedly provided on the other side wall of the connecting plate 32, which can scrape the sludge at the bottom of the tank and push the sludge to the sludge discharge port (because it is the prior art, it is not shown in the figure), a cleaning assembly 4 is fixedly connected to the top surface of the first scraper 33, and the cleaning assembly 4 includes a first support rod 41, a connecting rod 42, a toggle plate 43 and a second support rod 44. The lower end of a support rod 41 is fixed to the first scraper 33, and a connecting rod 42 is fixedly arranged on the top of the first support rod 41. A toggle plate 43 is fixedly arranged on the connecting rod 42. The toggle plate 43 is close to the inclined tube 2. One end of the connecting rod 42 is fixedly connected to a second support rod 44. The lower end of the second support rod 44 is fixed to the first scraper 33. The toggle plate 43 is located below the inclined tube 2 and is far away from the bottom of the pool to avoid driving the sludge settled at the bottom of the pool. In this scheme, a cleaning component 4 is installed on the scraper plate of the scraper 3. When the scraper plate of the scraper 3 moves back and forth, the toggle plate 43 of the cleaning component 4 is driven to move back and forth, thereby driving the water flow entering the inner side of the inclined tube 2 to swing, accelerating the water flow rate there, and thereby cleaning the sludge attached to the inner wall of the inclined tube 2 through the swing of the water body, so that it falls into the bottom of the treatment pool 1. The overall structure is simple, the cleaning effect is good, and the workload of manual cleaning is reduced.

[0027] Reference Figure 2 and Figure 4 As shown, specifically, a first connection block 331 is fixedly provided at one end of the top surface of the first scraper 33, the lower end of the first support rod 41 is fixed on the first connection block 331, a second connection block 332 is fixedly provided at the other end of the top surface of the first scraper 33, and the lower end of the second support rod 44 is fixed on the second connection block 332; a threaded groove 3311 is provided on the top surface of the first connection block 331, and the lower end of the first support rod 41 is connected to the inner side of the threaded groove 3311; a limiting plate 411 is fixedly provided at the bottom of the first support rod 41, and the limiting plate 411 is located on the inner side of the threaded groove 3311. A threaded ring 412 is movably sleeved on the outer side of the lower end of the first support rod 41, and the threaded ring 412 is threadedly connected to the inner side of the thread groove 3311, and the threaded connection method is convenient for disassembly and assembly; the first connecting block 331 and the second connecting block 332 have the same structure, and the first support rod 41 and the second support rod 44 have the same structure; the first scraper 33 and the second scraper 34 have the same structure and are symmetrically arranged; in this scheme, a rotatable threaded ring 412 is arranged, so that after the lower end of the support rod is inserted into the scraper, it is fixed by screwing in the threaded ring 412, so that it can be installed stably and is easy to disassemble and replace.

[0028] Reference Figure 3 As shown, specifically, a rotating plate 413 is fixedly provided on the top surface of the threaded ring 412, and a sealing gasket 414 is fixedly provided on the bottom of the rotating plate 413. The sealing gasket 414 is made of a flexible material. When the support rod is installed, the sealing gasket 414 is squeezed and pressed against the connecting block by the rotating plate 413, thereby sealing the connection between the support rod and the scraper, avoiding corrosion and rust of the threaded structure due to being in sewage for a long time, thereby improving the service life.

[0029] The working principle and use process of the utility model are as follows: when sewage is treated through an inclined tube sedimentation tank, a cleaning component 4 is installed on the top of the scraper of the scraper 3, so that the scraper 3 is driven to move back and forth by an external driving device. When the scraper is used to clean the sludge at the bottom of the treatment tank 1, the toggle plate 43 of the cleaning component 4 can be driven to move back and forth at the bottom of the inclined tube 2, so that the toggle plate 43 can toggle the water flow, so that the water entering the inner side of the inclined tube 2 swings, and the sludge attached to the inner wall of the inclined tube 2 is cleaned, and the operation is convenient.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An inclined tube flushing device, comprising a treatment tank (1), characterized in that: An inclined pipe (2) is fixedly installed on the inner side of the treatment pool (1), a sludge scraper (3) is provided on one side of the inclined pipe (2), and the sludge scraper (3) comprises a connecting frame (31), a connecting plate (32), a first scraper (33) and a second scraper (34), the upper end of the connecting frame (31) is connected to an external driving device, a connecting plate (32) is fixedly provided on the bottom of the connecting frame (31), a first scraper (33) is fixedly provided on one side wall of the connecting plate (32), a second scraper (34) is fixedly provided on the other side wall of the connecting plate (32), and a first scraper (33) is fixedly provided on the top surface of the first scraper (33). A cleaning assembly (4), the cleaning assembly (4) comprising a first support rod (41), a connecting rod (42), a toggle plate (43) and a second support rod (44), the lower end of the first support rod (41) being fixed on the first scraper (33), the top of the first support rod (41) being fixedly provided with a connecting rod (42), the toggle plate (43) being fixedly provided on the connecting rod (42), one end of the connecting rod (42) being fixedly connected with a second support rod (44), the lower end of the second support rod (44) being fixed on the first scraper (33), the toggle plate (43) being located below the inclined tube (2).

2. An inclined tube flushing device according to claim 1, characterized in that: A first connecting block (331) is fixedly provided at one end of the top surface of the first scraper (33), the lower end of the first support rod (41) is fixed on the first connecting block (331), a second connecting block (332) is fixedly provided at the other end of the top surface of the first scraper (33), and the lower end of the second support rod (44) is fixed on the second connecting block (332).

3. An inclined tube flushing device according to claim 2, characterized in that: A thread groove (3311) is provided on the top surface of the first connecting block (331), and the lower end of the first supporting rod (41) is connected to the inner side of the thread groove (3311).

4. An inclined tube flushing device according to claim 3, characterized in that: A limiting plate (411) is fixedly provided at the bottom of the first support rod (41), and the limiting plate (411) is located on the inner side of the thread groove (3311). A threaded ring (412) is movably sleeved on the outer side of the lower end of the first support rod (41), and the threaded ring (412) is threadedly connected to the inner side of the thread groove (3311).

5. An inclined tube flushing device according to claim 4, characterized in that: A rotating plate (413) is fixedly provided on the top surface of the threaded ring (412), and a sealing gasket (414) is fixedly provided on the bottom of the rotating plate (413), wherein the sealing gasket (414) is made of a flexible material.

6. An inclined tube flushing device according to claim 5, characterized in that: The first connecting block (331) and the second connecting block (332) have the same structure, and the first supporting rod (41) and the second supporting rod (44) have the same structure.

7. An inclined tube flushing device according to claim 6, characterized in that: The first scraper (33) and the second scraper (34) have the same structure and are symmetrically arranged.

8. An inclined tube flushing device according to claim 7, characterized in that: The treatment pool (1) comprises a pool wall (11), a partition (12) is symmetrically fixedly provided in the middle of the pool wall (11), the connecting frame (31) is located on one side of the partition (12), and a clean water outlet (13) is opened at one end of the pool wall (11), the clean water outlet (13) is located above the inclined pipe (2), and the height of the clean water outlet (13) is lower than the top height of the partition (12).

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