Sludge pipe cleaning device

Abstract

The utility model relates to the technical field of pipeline cleaning, and discloses a sludge pipe cleaning device which comprises an injection pipe and an injection head, the injection head is communicated with the tail end of the injection pipe, a main spray head communicated with the interior of the injection head is arranged on the side surface of the injection head, and three connecting rods are rotatably installed on the outer ring of the side edge of the injection head at equal intervals through first hinges. A fixing plate is fixed to the tail end of the connecting rod, rolling wheels are installed on the surface of the fixing plate, and the outer ring of the injection pipe is further slidably sleeved with a lantern ring. According to the technical scheme, the spraying pipe and the spraying head are limited in the middle of the interior of the sludge pipe in the mode that the roller abuts against the inner wall of the sludge pipe to roll, it is guaranteed that sprayed high-pressure water evenly acts on all positions of the inner wall of the sludge pipe, and the purpose of even and clean washing is achieved; the arranged auxiliary spray head is communicated with the spray head through the water channel in the connecting rod, water is continuously sprayed to the rolling path for washing in the cleaning process, and the situation that normal rolling of the rolling wheel is affected due to the fact that the rolling wheel is stained with much sludge is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cleaning technical field, concretely is a sludge pipe cleaning device. BACKGROUND

[0002] Sludge pipe is a kind of high-strength, corrosion-resistant pipeline system, is specially used to transport sludge, it is made of high-quality materials, can withstand high concentration of solid particles and other waste, is indispensable component part in sewage treatment plant and factory wastewater treatment system, sludge is long-term accumulation in pipeline, not only can cause pipeline blockage, affect normal production, also can cause environmental pollution, regularly cleaning sludge pipeline is crucial, cleaning sludge pipeline can keep pipeline unobstructed, improve work efficiency, reduce the corrosion and abrasion inside pipeline simultaneously, prolong the service life of pipeline

[0003] Prior art uses the spray head with the spray head with uniform distribution of spray head, utilizes the reaction force of high-pressure water and sends the spray head into sludge pipe, then pulls outwards and washes out sludge, in actual use, due to gravity, spray head slides outwards at the bottom of pipeline instead of middle position, leading to that the high-pressure water sprayed cannot uniformly flush sludge pipe clean, so inclined support cooperates with roller structure and supports spray head centrally.

[0004] In actual use, due to more sludge in sludge pipe, more sludge can also be attached to the position of roller, when sludge accumulates more in the position of roller, affects normal rolling of roller, not only can generate greater abrasion, but also increases the resistance of pulling spray head, therefore, we propose a sludge pipe cleaning device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of sludge pipe cleaning device, by utilizing the mode that roller is in contact and rolls in sludge pipe inner wall, it is limited in the middle position inside sludge pipe to spray pipe and spray head, ensure that the high-pressure water sprayed acts uniformly at each place of sludge pipe inner wall, realize the purpose of uniform flushing clean, and the secondary spray head communicated with spray head by water channel in connecting rod is set, continuously washes and flushes in the cleaning process Road water, avoid that more sludge is attached to roller and affect normal rolling of roller, solve the problem proposed in background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a sludge pipe cleaning device, including injection pipe and injection head, injection head is communicated at the end of injection pipe, and the side surface of injection head is provided with the main spray head communicated with its inside, the lateral edge outer ring of injection head is rotatablely installed with three connecting rods through first hinge, the end of connecting rod is fixed with fixed plate, and the surface of fixed plate is installed with gyro wheel, the outer ring of injection pipe is also slidably sleeved with the collar, the surface of collar is screwed with locking bolt which penetrates to its inside and abuts at the surface of injection pipe, the surface between collar and connecting rod is connected with the inclined rod, one end of inclined rod is rotatablely connected with the collar through second hinge, the other end of inclined rod is rotatablely connected with connecting rod, the surface of fixed plate near gyro wheel side is fixed with auxiliary spray head, auxiliary spray head is communicated with the water channel of connecting rod inside penetration, and the water channel is communicated through the hose connected between injection head and connecting rod.

[0007] Through the above technical scheme, after the high-pressure water supply pipe is connected to the injection pipe, the locking bolt is loosened first, the degree of opening of the connecting rod and the gyro wheel is changed by sliding the collar to adapt to different inner diameter sludge pipes, and then the collar is locked, the high-pressure water is sprayed to make the injection pipe and the injection head enter the sludge pipe to perform flushing and cleaning, and due to the limiting effect of the gyro wheel rolling support, the injection pipe and the injection head are placed in the middle position inside the sludge pipe, so that uniform flushing of the inner wall of the sludge pipe is ensured.

[0008] Optionally, the main spray head is provided with a plurality of main spray heads, and the main spray heads are arranged to be inclined towards the direction of the connecting rod.

[0009] Through the above technical scheme, the plurality of main spray heads provide more uniform spraying and cleaning effect.

[0010] Optionally, the end of the inclined rod extends into the plate groove formed in the side edge of the connecting rod, and the end of the inclined rod is rotatably connected in the plate groove through a rotating shaft.

[0011] Optionally, the end of the injection pipe is connected with a flange, and the inner ring of the flange is communicated with the inside of the injection pipe.

[0012] Through the above technical scheme, the high-pressure water supply pipe and the injection pipe are connected through the flange, which provides greater connecting force.

[0013] Optionally, the surface of the collar is screwed with at least three locking bolts, and the locking bolts are of the same size.

[0014] Through the above technical scheme, the plurality of locking bolts realize good anti-skid locking effect of the collar.

[0015] Optionally, the hose is a corrugated pipe.

[0016] Compared with the prior art, the beneficial effects of the technical scheme of the utility model are as follows:

[0017] 1. The technical scheme of the present application is characterized in that a plurality of angle-adjustable connecting rods are uniformly arranged on the outer ring of the injection pipe, the end of the connecting rod is provided with a roller, the roller is used to abut against the inner wall of the sludge pipe to roll, the injection pipe and the injection head are limited at the middle position inside the sludge pipe, the high-pressure water sprayed is uniformly applied to each position of the inner wall of the sludge pipe, the purpose of uniform and clean flushing is achieved, the auxiliary nozzle is communicated with the injection head through the water channel in the connecting rod, water is continuously sprayed to the rolling road during the cleaning process, and the roller is prevented from being covered with too much sludge to affect the normal rolling of the roller.

[0018] 2. The technical scheme of the present application is characterized in that the sleeve ring which can slide on the outer ring of the injection pipe is arranged, the opening degree of the roller is changed by pulling, and the device can be used for sludge pipes with different inner diameters. BRIEF DESCRIPTION OF DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 Fig. 1 is a schematic view of the overall structure of the sludge pipe cleaning device of the present application;

[0021] Figure 2 Fig. 2 is a schematic view of the cross-sectional structure of the plate groove of the sludge pipe cleaning device of the present application;

[0022] Figure 3 Fig. 3 is a schematic view of the detailed structure of the roller of the sludge pipe cleaning device of the present application.

[0023] In the drawings: 1, injection pipe; 11, flange; 2, injection head; 21, main nozzle; 22, hose; 3, connecting rod; 31, first hinge; 32, fixed plate; 321, roller; 322, auxiliary nozzle; 33, plate groove; 331, rotating shaft; 34, inclined rod; 35, water channel; 4, sleeve ring; 41, locking pin; 42, second hinge. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-2The utility model provides a technical scheme: a sludge pipe cleaning device, same as prior art, including injection pipe 1 and injection head 2, injection head 2 is communicated at the end of injection pipe 1, and the side surface of injection head 2 is provided with the main nozzle 21 in communication with its inside, the main nozzle 21 is provided with a plurality of, the main nozzle 21 is obliquely arranged towards the right side, still make the end of injection pipe 1 be connected with flange 11, the inner ring of flange 11 is communicated with the inside of injection pipe 1, when using, high pressure water supply pipe can be firmly connected with injection pipe 1 through flange 11, then supplies high pressure water to the inside of injection pipe 1, high pressure water is sprayed from the main nozzle 21 of injection head 2, can utilize reaction force, drive injection head 2 and injection pipe 1 to go into sludge pipe, then pull injection head 2 and injection pipe 1 again in reverse, can make the high pressure water of main nozzle 21 spray even effect on the inner wall of sludge pipe, and the sludge is washed outwards.

[0025] Different from prior art, the outer ring of injection head 2 is rotatably installed with three connecting rods 3 through first hinge 31 equidistantly, the end of each connecting rod 3 is fixed with fixed plate 32, and the surface of fixed plate 32 is installed with roller 321, the connecting rod 3 can rotate around first hinge 31 to change the degree of opening and change the position of roller 321, and the outer ring of injection pipe 1 is slidably sleeved with sleeve ring 4, the surface of sleeve ring 4 is connected with connecting rod 3 through inclined rod 34, one end of inclined rod 34 is rotatably connected with sleeve ring 4 through second hinge 42, the other end of inclined rod 34 extends into the plate groove 33 formed in the side of connecting rod 3, and the end of inclined rod 34 is rotatably connected in plate groove 33 through pivot 331, so that the other end of inclined rod 34 is rotatably connected with connecting rod 3, when sleeve ring 4 slides to the left or right side of the outer ring of injection pipe 1, the angle of connecting rod 3 can be changed by pulling through inclined rod 34, the degree of opening of connecting rod 3 is changed, and the position of roller 321 is changed, so as to adapt to sludge pipes with different diameters, and the surface of sleeve ring 4 is screwed with locking bolt 41 penetrating to the inside thereof and abutting against the surface of injection pipe 1, the locking bolt 41 is provided with at least three, and the size of locking bolt 41 is same, when adjusted in place, the end of locking bolt 41 is tightly abutted against the outer wall of injection pipe 1 to realize the locking purpose.

[0026] When using, since the roller 321 at the end of connecting rod 3 supports and abuts against the inner wall of sludge pipe and rolls, the injection head 2 is located at the middle position in the sludge pipe, the high pressure water sprayed from the main nozzle 21 uniformly acts on the inner wall of sludge pipe, so that the sludge can be uniformly and cleanly washed outwards.

[0027] In order to achieve the purpose of cleaning the mud on the surface of the roller 321 during use, the secondary spray head 322 is fixed on the surface of the fixed plate 32 close to the roller 321, the secondary spray head 322 is in communication with the water channel 35 arranged through the inside of the connecting rod 3, and the water channel 35 is in communication through the hose 22 connected between the spray head 2 and the connecting rod 3. The hose 22 is preferably a metal bellows with greater strength. During use, high-pressure water enters the water channel 35 through the hose 22, and then is conducted to the position of the secondary spray head 322 to be sprayed towards the roller 321. The mud and impurities adhered to the surface of the roller 321 can be washed clean, so as to avoid adhering and accumulating more mud to affect the normal rolling of the roller 321, ensure that greater wear will not be caused, and avoid increasing the resistance of pulling the spray head 2.

[0028] During use, the high-pressure water supply pipe is firmly connected with the spray pipe 1 through the flange 11. Before cleaning the mud pipe, the locking bolt 41 is loosened so that the end thereof is no longer tightly abutted against the outer surface of the spray pipe 1, and then the sleeve ring 4 can slide in the position of the outer circle of the spray pipe 1. When sliding to the left or to the right, the connecting rod 3 can be stretched away from the spray pipe 1 or retracted close to the spray pipe 1 through the inclined rod 34, and the purpose of adjusting the distance between each roller 321 and the spray pipe 1 is achieved. Until the roller 321 is adjusted to the state that the spray pipe 1 and the spray head 2 are placed in the mud pipe, and all the rollers 321 can abut against and support the inner wall of the mud pipe. Then the locking bolt 41 is tightened so that the end thereof is tightly abutted against the outer wall of the spray pipe 1 to achieve the locking purpose. The valve on the high-pressure water supply pipe is opened or the booster pump connected therewith is started, so that the high-pressure clean water enters the spray head 2 through the spray pipe 1, and then is sprayed out from the inclined rear main spray head 21. By using the reaction force, the spray pipe 1 and the spray head 2 are stretched into the inside of the mud pipe, and then the spray pipe 1 and the spray head 2 are pulled outwards through the high-pressure pipe. During this process, the roller 321 at the end of the connecting rod 3 supports and abuts against the inner wall of the mud pipe to roll, so that the spray head 2 is located at the middle position in the inside of the mud pipe, and the high-pressure water sprayed out from the main spray head 21 uniformly acts on the inner wall of the mud pipe to wash the mud outwards. During the spraying process, the high-pressure water enters the water channel 35 through the hose 22, and then is conducted to the position of the secondary spray head 322 to be sprayed towards the roller 321. The mud and impurities adhered to the surface of the roller 321 can be washed clean, so as to avoid adhering and accumulating more mud to affect the normal rolling of the roller 321.

Claims

1. A sludge pipe cleaning device comprising a jet pipe (1) and a jet head (2) which is communicated at the end of the jet pipe (1) and the side surface of which is provided with a main nozzle (21) which is communicated with the inside thereof, characterized in that: The side outer ring of the spraying head (2) is rotatably mounted with three connecting rods (3) through a first hinge (31) at equal intervals, the end of the connecting rod (3) is fixedly provided with a fixed plate (32), the surface of the fixed plate (32) is mounted with a roller (321), the outer ring of the spraying pipe (1) is further slidably sleeved with a sleeve ring (4), the surface of the sleeve ring (4) is screwed with a locking bolt (41) penetrating to the inner side thereof and abutting against the surface of the spraying pipe (1), the surface of the sleeve ring (4) is connected with the connecting rod (3) through a diagonal rod (34), one end of the diagonal rod (34) is rotatably connected with the sleeve ring (4) through a second hinge (42), the other end of the diagonal rod (34) is rotatably connected with the connecting rod (3). The surface of the fixed plate (32) near the roller (321) is fixedly provided with a secondary spraying head (322), the secondary spraying head (322) is communicated with a water channel (35) penetratingly arranged in the connecting rod (3), and the water channel (35) is communicated through a hose (22) connected between the spraying head (2) and the connecting rod (3).

2. A sludge pipe cleaning device according to claim 1, characterised in that: A plurality of the main spraying heads (21) are arranged, and the main spraying heads (21) are arranged in a direction inclined to the connecting rod (3).

3. The sludge pipe cleaning device of claim 1, wherein: The end of the diagonal rod (34) extends into a plate groove (33) arranged on the side of the connecting rod (3), and the end of the diagonal rod (34) is rotatably connected in the plate groove (33) through a rotating shaft (331).

4. The sludge pipe cleaning device of claim 1, wherein: The end of the spraying pipe (1) is connected with a flange (11), and the inner ring of the flange (11) is communicated with the inside of the spraying pipe (1).

5. The sludge pipe cleaning device of claim 1, wherein: The surface of the sleeve ring (4) is screwed with at least three locking bolts (41), and the locking bolts (41) are of the same size.

6. The sludge pipe cleaning device of claim 1, wherein: The hose (22) is a bellows.

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