CN219517952U - Anti-blocking device for irrigation canal drainage pipeline - Google Patents

Abstract

The utility model discloses an anti-blocking device for a drainage pipeline of an irrigation canal, which relates to the technical field of anti-blocking pipelines, and structurally comprises a water inlet, a first filter screen fixedly arranged in the water inlet, and a bent pipe sleeved at the lower end of the water inlet, wherein an anti-blocking pipe is arranged, a water wheel is used for generating a rotating force when water flows through to drive a scraping ring to reciprocate left and right so as to scrape dirt on the inner wall of the anti-blocking pipe, and the pipeline is scoured and anti-blocked by utilizing the flow difference of water flows generated at the left side and the right side of the scraping ring; the filter screen cleaning assembly is arranged, the water wheel drives the scraping ring to move, and meanwhile, the transmission bevel gear is utilized to drive the fan blades to rotate, so that the hairbrushes on the fan blades scrape and clean the second filter screen to prevent the second filter screen from being blocked, and meanwhile, the fan blades rotate to accelerate the water flow speed, so that the water wheel can obtain enough power sources.

Description

Anti-blocking device for irrigation canal drainage pipeline

Technical Field

The utility model relates to the related field of anti-blocking pipelines, in particular to an anti-blocking device for a drainage pipeline of an irrigation canal.

Background

An irrigation channel is a waterway that couples an irrigation water source and an irrigation land. The water quantity drawn from the water source is delivered and distributed to various portions of the irrigation area. In the range of a irrigation area, the irrigation channel is divided into 5 stages of main channels, branch channels, bucket channels, agricultural channels, rough channels and the like according to the size of the control area, the irrigation area with complex terrain and large area can be additionally provided with multi-stage channels such as total trunk, branch bucket and the like, and the irrigation area with smaller area can reduce the stage number of the channels. The longitudinal and transverse sections of the irrigation channel are designed according to the data of the designed irrigation flow, the designed irrigation water level and the like, and the irrigation channel needs to discharge the irrigation water source to each area by utilizing the drainage pipeline.

The utility model discloses a water conservancy utilization prevents stifled pipeline structure for CN211973650U, including suction pump and piping shaft, suction pump left end intercommunication inlet tube, the top of piping shaft nestification has circular sealed lid, sealed lid bottom welding has cylindrical cavity form support, the welding of support bottom has grid form to press the board. According to the utility model, through the arrangement of the water suction pump, the pipeline well and the sealing cover, the sealing cover is clamped with the pipeline well, and the water suction pump is started through the switch, so that water flow enters the pipeline well, meanwhile, the bottom end support of the sealing cover and the pressing plate press floating foreign matters in the pipeline well downwards, and the water flow is discharged through the pressing plate and the grid-mounted support and finally through the water outlet pipe, so that the floating matters in the irrigation canal are prevented from blocking the irrigation pipe.

The farmland irrigation or the pond water adding is carried out in the irrigation canal mostly, but because the irrigation canal is long in a winding way, the floats in the irrigation canal are more, and because the water pumping pipe is mostly thick and difficult to block, but the water consumption of the irrigation pipe of the prior art is mostly thin, so that the floats are led to enter the pipeline to cause the blocking of the irrigation pipe in the water pumping process.

Part prior art has added the filter screen in the irrigation pipe and has been established in the reduction of floating matters entering pipeline in order to prolong the time that irrigation pipe was blockked up, but after a period of time the floating matters adhesion can block up the filtration pore on the filter screen and lead to the filter screen filtration efficiency to reduce, and the filter screen to block up the back and probably need the manual work to clear up, when the quantity of irrigation pipe is great, manual work clearance is wasted time and energy.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides an anti-blocking device for a drainage pipeline of an irrigation canal.

The utility model is realized in such a way, and constructs an anti-blocking device for the irrigation canal drainage pipeline, which comprises a water inlet, a first filter screen fixedly arranged in the water inlet, and a bent pipe sleeved at the lower end of the water inlet.

Characterized by further comprising:

the anti-blocking pipe is sleeved at one end of the bent pipe far away from the water inlet;

the water outlet pipe is sleeved at the right end of the anti-blocking pipe.

Preferably, the anti-blocking pipe comprises:

the rear end of the first fixed shaft is fixedly connected with the inner wall of the anti-blocking pipe;

the center of the rear end face of the fixed block is fixedly connected with the front end of the first fixed shaft, and the fixed block is provided with a sliding groove;

the moving rod is connected to the sliding groove formed in the fixed block in a sliding manner;

the middle end of the right end surface of the sliding groove plate is fixedly connected with the left end of the moving rod;

preferably, the anti-blocking pipe further comprises:

the sliding groove is formed in the front end face of the sliding groove plate;

the sliding block is arranged in the sliding groove in a sliding way;

the rear end face of the upper end of the first connecting rod is rotationally connected with the front end face of the sliding block;

the rear end of the transmission shaft is fixedly connected with the lower part of the front end face of the first connecting rod, and the front end of the transmission shaft is rotationally connected with the inner wall of the anti-blocking pipe.

Preferably, the anti-blocking pipe further comprises:

the water wheel is fixedly arranged on the transmission shaft;

the middle end of the left end face of the second connecting rod is fixedly connected with the right end of the moving rod;

the inner surface of the scraping ring is fixedly connected with the upper end and the lower end of the second connecting rod;

the filter screen cleaning assembly is in transmission connection with the left side of the transmission shaft.

Preferably, the filter screen cleaning assembly comprises:

the transmission bevel gear is fixedly arranged on the transmission shaft and is arranged behind the water wheel;

the driven bevel gear is meshed with the left side of the transmission bevel gear;

and the right end of the rotating shaft is fixedly connected with the left end face of the driven bevel gear.

Preferably, the filter screen cleaning assembly comprises:

the bearing sleeve is sleeved on the rotating shaft;

the second fixing shafts are symmetrically arranged on the front side and the rear side of the bearing sleeve, and one end, away from the bearing sleeve, of each second fixing shaft is fixedly connected with the inner wall of the anti-blocking pipe;

the filtering sleeve is fixedly arranged inside the anti-blocking pipe and is positioned on the left side of the bearing sleeve.

Preferably, the screen cleaning assembly further comprises:

the second filter screen is fixedly arranged in the filter sleeve, and the center of the second filter screen is penetrated by the left end of the rotating shaft and extends to the left side of the second filter screen;

the fan blades are rotatably arranged in the filtering sleeve, are positioned on the left side of the second filter screen, and are fixedly connected with the left end of the rotating shaft at the center of the right end face of the fan blades;

the hairbrush is fixedly arranged on the right end face of the fan blade.

Preferably, the size of the scraping ring is smaller than that of the anti-blocking pipe, and the size of the first filter screen filter holes is larger than that of the second filter screen filter holes.

The utility model has the following advantages: the utility model provides an anti-blocking device for a drainage pipeline of an irrigation canal through improvement, which has the following improvement compared with the same type of equipment:

according to the anti-blocking device for the irrigation canal drainage pipeline, the anti-blocking pipe is arranged, the scraping ring is driven to reciprocate left and right by utilizing the rotating force generated by the water wheels when water flows pass through, dirt on the inner wall of the anti-blocking pipe is scraped, and meanwhile, the pipeline is scoured and anti-blocked by utilizing the flow difference of the water flows generated on the left side and the right side of the scraping ring.

According to the anti-blocking device for the irrigation canal drainage pipeline, the filter screen cleaning assembly is arranged, the water wheel drives the scraping ring to move, meanwhile, the transmission bevel gear drives the fan blades to rotate, so that the hairbrushes on the fan blades scrape and clean the second filter screen to prevent the second filter screen from being blocked, and meanwhile, the fan blades can rotate to accelerate the water flow speed, so that the water wheel can obtain enough power sources.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a scraper ring according to the present utility model;

FIG. 3 is a schematic view of a screen cleaning assembly of the present utility model;

FIG. 4 is a schematic view of a second screen construction of the present utility model;

fig. 5 is a schematic view of the internal structure of the anti-blocking pipe of the present utility model.

Wherein: the water inlet-1, a first filter screen-2, a bent pipe-3, an anti-blocking pipe-4, a first fixed shaft-41, a fixed block-42, a movable rod-43, a sliding groove plate-44, a sliding groove-45, a sliding block-46, a first connecting rod-47, a transmission shaft-48, a water wheel-49, a second connecting rod-410, a scraping ring-411, a filter screen cleaning component-412, a transmission bevel gear-4121, a driven bevel gear-4122, a rotating shaft-4123, a bearing sleeve-4124, a second fixed shaft-4125, a filter sleeve-4126, a second filter screen-4127, a fan blade-4128, a brush-4129 and a water outlet pipe-5.

Description of the embodiments

The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-2, the anti-blocking device for the drainage pipeline of the irrigation canal of the utility model comprises a water inlet 1, a first filter screen 2 fixedly arranged in the water inlet 1, and a bent pipe 3 sleeved at the lower end of the water inlet 1, wherein an anti-blocking pipe 4 is sleeved at one end of the bent pipe 3 far away from the water inlet 1, and a water outlet pipe 5 is sleeved at the right end of the anti-blocking pipe 4.

The rear end of the first fixed shaft 41 is fixedly connected with the inner wall of the anti-blocking pipe 4, the center of the rear end face of the fixed block 42 is fixedly connected with the front end of the first fixed shaft 41, the fixed block 42 is provided with a sliding groove, the movable rod 43 is slidably connected to the sliding groove formed in the fixed block 42, the middle end of the right end face of the sliding groove plate 44 is fixedly connected with the left end of the movable rod 43, the sliding groove 45 is formed in the front end face of the sliding groove plate 44, the sliding block 46 is slidably arranged in the sliding groove 45, the rear end face of the upper end of the first connecting rod 47 is rotatably connected with the front end face of the sliding block 46, the rear end of the transmission shaft 48 is fixedly connected with the lower part of the front end face of the first connecting rod 47, and the front end of the transmission shaft 48 is rotatably connected with the inner wall of the anti-blocking pipe 4.

The water wheel 49 is fixedly arranged on the transmission shaft 48, the middle end of the left end face of the second connecting rod 410 is fixedly connected with the right end of the movable rod 43, the inner surface of the scraping ring 411 is fixedly connected with the upper end and the lower end of the second connecting rod 410, the filter screen cleaning assembly 412 is in transmission connection with the left side of the transmission shaft 48, and the size of the scraping ring 411 is smaller than that of the anti-blocking pipe 4.

The working principle of the anti-blocking device for the irrigation canal drainage pipeline based on the embodiment 1 is as follows: the water inlet 1 of the device is connected with the water outlet of the irrigation canal, and then the device can be started to be used by installing and sleeving the bent pipe 3, the anti-blocking pipe 4 and the water outlet pipe 5;

when irrigation water enters through the water inlet 1, the first filter screen 2 filters larger sundries such as falling She Dankuai and the like to prevent the sundries from damaging parts in pipes in the drainage pipeline, then the irrigation water enters the anti-blocking pipe 4 through the bent pipe 3, at the moment, the water flows through the water wheels 49 to drive the water wheels 49 to rotate, the water wheels 49 drive the transmission shaft 48 to rotate, the transmission shaft 48 drives the first connecting rod 47 to rotate in the rotating process, and the sliding block 46 and the chute plate 44 are utilized to drive the moving rod 43 to reciprocate left and right when the first connecting rod 47 rotates;

the reciprocating motion about the movable rod 43 drives the second connecting rod 410 to reciprocate about, and the reciprocating motion about the second connecting rod 410 drives the scraping ring 411 to reciprocate about, and in the process of scraping ring 411 side-to-side movement, the outer surface of scraping ring 411 scrapes dirt on the inner wall of anti-blocking pipe 4, and simultaneously scraping ring 411 can make the flow difference that scraping ring 411 left and right sides formed rivers push out the dirt on scraping ring 411 right side out its principle similar to toilet bowl dirt suction principle in the process of moving about, thereby preventing drain pipe from blocking.

Examples

Referring to fig. 3 to 5, in comparison with the first embodiment, the anti-blocking device for an irrigation ditch drainage pipeline of the present utility model further includes a filter screen cleaning assembly 412, wherein the filter screen cleaning assembly 412 includes:

the drive bevel gear 4121 is fixedly arranged on the drive shaft 48, the drive bevel gear 4121 is arranged behind the water wheel 49, the driven bevel gear 4122 is meshed with the left side of the drive bevel gear 4121, and the right end of the rotating shaft 4123 is fixedly connected with the left end face of the driven bevel gear 4122.

The bearing housing 4124 is sleeved on the rotating shaft 4123, the second fixing shafts 4125 are symmetrically arranged on the front side and the rear side of the bearing housing 4124, one end, away from the bearing housing 4124, of the second fixing shaft 4125 is fixedly connected with the inner wall of the anti-blocking pipe 4, the filter sleeve 4126 is fixedly arranged inside the anti-blocking pipe 4, and the filter sleeve 4126 is located on the left side of the bearing housing 4124.

The second filter screen 4127 is fixedly arranged in the filter sleeve 4126, the center of the second filter screen 4127 is penetrated by the left end of the rotating shaft 4123 and extends to the left side of the second filter screen 4127, the fan blades 4128 are rotatably arranged in the filter sleeve 4126, the fan blades 4128 are positioned on the left side of the second filter screen 4127, the center of the right end face of the fan blades 4128 is fixedly connected with the left end of the rotating shaft 4123, the hairbrush 4129 is fixedly arranged on the right end face of the fan blades 4128, and the size of the filter holes of the first filter screen 2 is larger than that of the filter holes of the second filter screen 4127.

The working principle of the embodiment is as follows: the transmission shaft 48 rotates and can drive the transmission bevel gear 4121 to rotate, the transmission bevel gear 4121 rotates to drive the driven bevel gear 4122 to rotate, the driven bevel gear 4122 rotates to drive the rotation shaft 4123 to rotate, the rotation shaft 4123 rotates to drive the fan blades 4128 to rotate, the fan blades 4128 rotate to drive the brush 4129 to rotate, and after the brush 4129 rotates, tiny suspended matters adhered to the second filter screen 4127 are scraped to prevent the second filter screen 4127 from being blocked;

at the same time, the fan blades 4128 can also accelerate the water flow speed in the anti-blocking pipe 4 during the rotation process, so that the water flow is accelerated to ensure that the water wheels 49 can obtain enough power to rotate.

The utility model provides an anti-blocking device for a drainage pipeline of an irrigation canal through improvement, which is provided with an anti-blocking pipe 4, wherein a water wheel 49 generates a rotating force when water flows through to drive a scraping ring 411 to reciprocate left and right to scrape dirt on the inner wall of the anti-blocking pipe 4, and the flow difference of the water flow generated on the left side and the right side of the scraping ring 411 is used for flushing and anti-blocking the pipeline; the filter screen cleaning assembly 412 is provided, the water wheel 49 drives the scraping ring 411 to move, and meanwhile, the transmission bevel gear 4121 drives the fan blades 4128 to rotate, so that the hairbrushes 4129 on the fan blades 4128 scrape and clean the second filter screen 4127 to prevent the second filter screen from being blocked, and meanwhile, the fan blades 4128 rotate to accelerate the water flow speed, so that the water wheel 49 can obtain enough power source.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An anti-blocking device for a drainage pipeline of an irrigation canal comprises a water inlet (1), a first filter screen (2) fixedly arranged in the water inlet (1) and an elbow pipe (3) sleeved at the lower end of the water inlet (1);

characterized by further comprising:

the anti-blocking pipe (4) is sleeved at one end, far away from the water inlet (1), of the bent pipe (3);

the water outlet pipe (5), the water outlet pipe (5) is sleeved at the right end of the anti-blocking pipe (4).

2. The irrigation canal drainage pipe anti-blocking device according to claim 1, wherein: the anti-blocking pipe (4) comprises:

the rear end of the first fixed shaft (41) is fixedly connected with the inner wall of the anti-blocking pipe (4);

the center of the rear end face of the fixed block (42) is fixedly connected with the front end of the first fixed shaft (41), and the fixed block (42) is provided with a sliding groove;

the movable rod (43) is connected to the sliding groove formed in the fixed block (42) in a sliding manner;

the middle end of the right end face of the chute plate (44) is fixedly connected with the left end of the movable rod (43).

3. The irrigation canal drainage pipe anti-blocking device according to claim 2, wherein: the anti-blocking pipe (4) further comprises:

the sliding groove (45) is formed in the front end face of the sliding groove plate (44);

a slide block (46), wherein the slide block (46) is arranged in the chute (45) in a sliding way;

the rear end face of the upper end of the first connecting rod (47) is rotationally connected with the front end face of the sliding block (46);

the rear end of the transmission shaft (48) is fixedly connected with the lower part of the front end face of the first connecting rod (47), and the front end of the transmission shaft (48) is rotationally connected with the inner wall of the anti-blocking pipe (4).

4. An irrigation canal drainage pipe anti-blocking device according to claim 3, wherein: the anti-blocking pipe (4) further comprises:

a waterwheel (49), the waterwheel (49) being fixedly arranged on the transmission shaft (48);

the middle end of the left end surface of the second connecting rod (410) is fixedly connected with the right end of the movable rod (43);

the inner surface of the scraping ring (411) is fixedly connected with the upper end and the lower end of the second connecting rod (410);

the filter screen cleaning assembly (412), filter screen cleaning assembly (412) drive connection is in transmission shaft (48) left side.

5. The irrigation canal drainage pipe anti-blocking device according to claim 4, wherein: the screen cleaning assembly (412) includes:

a drive bevel gear (4121), said drive bevel gear (4121) being fixedly disposed on said drive shaft (48), and said drive bevel gear (4121) being disposed rearward of said water wheel (49);

a driven bevel gear (4122), the driven bevel gear (4122) being meshed on the left side of the drive bevel gear (4121);

and the right end of the rotating shaft (4123) is fixedly connected with the left end face of the driven bevel gear (4122).

6. The irrigation canal drainage pipe anti-blocking device according to claim 5, wherein: the screen cleaning assembly (412) includes:

a bearing housing (4124), the bearing housing (4124) being sleeved on the rotating shaft (4123);

the second fixing shafts (4125) are symmetrically arranged on the front side and the rear side of the bearing sleeve (4124), and one end, far away from the bearing sleeve (4124), of each second fixing shaft (4125) is fixedly connected with the inner wall of the anti-blocking pipe (4);

the anti-blocking pipe comprises a filtering sleeve (4126), wherein the filtering sleeve (4126) is fixedly arranged inside the anti-blocking pipe (4), and the filtering sleeve (4126) is positioned on the left side of the bearing sleeve (4124).

7. The irrigation canal drainage pipe anti-blocking device according to claim 6, wherein: the screen cleaning assembly (412) further includes:

the second filter screen (4127), the second filter screen (4127) is fixedly arranged inside the filter sleeve (4126), and the center of the second filter screen (4127) is penetrated by the left end of the rotating shaft (4123) and extends to the left side of the second filter screen (4127);

the fan blades (4128) are rotatably arranged in the filter sleeve (4126), the fan blades (4128) are positioned on the left side of the second filter screen (4127), and the center of the right end face of each fan blade (4128) is fixedly connected with the left end of the rotary shaft (4123);

and the hairbrush (4129) is fixedly arranged on the right end face of the fan blade (4128).

8. The irrigation canal drainage pipe anti-blocking device according to claim 7, wherein: the size of the scraping ring (411) is smaller than that of the anti-blocking pipe (4), and the size of the filtering holes of the first filter screen (2) is larger than that of the filtering holes of the second filter screen (4127).