Irrigation canal desilting device

Abstract

The utility model discloses an irrigation canal desilting device, which relates to the technical field of canal desilting, and comprises a mechanical arm, a desilting hopper is connected onto the mechanical arm, a desilting pipe is communicated in the desilting hopper, a crushing mechanism and an auxiliary mechanism are arranged on the desilting hopper, and the crushing mechanism is connected with the auxiliary mechanism. A crushing roller can stir and crush sludge entering the dredging hopper, so that the situation that a dredging pipeline or a sludge pump is blocked by a mixture such as stones, the sludge pump is damaged, and the dredging device cannot work is avoided, and the safety of the dredging device during use is improved; a second rotating rod can be synchronously driven to rotate, the second rotating rod drives a brush roller to rotate, the brush roller can clean teeth on the surfaces of the two smashing rollers, the two smashing rollers can conveniently keep a good smashing effect, meanwhile, sludge on the surface of an intercepting net plate can be cleaned, and it is avoided that the sludge blocks net holes in the surface of the intercepting net plate; and the dredging rate is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of canal desilting, in particular to an irrigation canal desilting device. Background Art

[0002] After a period of time, the canal often deposits some leftover fallen leaves, dead organisms and other organic matter, plus the mixture of mud and sand, so that a certain thickness of silt gradually forms at the bottom of the canal. The existing dredging machines include towed type, suspended type, boat type and ditch self-propelled type.

[0003] When the existing silt cleaning machine is cleaning the silt inside the canal, since the silt is mixed with large stones and other mixtures, if the silt cannot be stirred or crushed, the stones and other mixtures are likely to block the silt cleaning pipeline or get stuck in the silt pump, causing the silt pump to be damaged, making the silt cleaning device unable to operate. Therefore, an irrigation canal silt cleaning device is proposed to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses an irrigation canal desilting device, comprising a mechanical arm, a desilting bucket connected to the mechanical arm, a desilting pipe connected to the desilting bucket, a crushing mechanism and an auxiliary mechanism arranged on the desilting bucket, and the crushing mechanism is connected to the auxiliary mechanism.

[0006] Preferably, the crushing mechanism includes a protective shell, a motor and a first gear. The protective shell is fixedly connected to the surface of one side of the dredging bucket, the motor is fixedly connected to the inner wall of the protective shell, and the first gear is fixedly sleeved on the output end of the motor.

[0007] Preferably, the crushing mechanism also includes two first rotating rods and two second gears. The two first rotating rods are rotatably installed in the protective shell, one end of the two first rotating rods extends into the dredging bucket and is rotatably connected to the dredging bucket, and the two second gears are respectively fixedly mounted on the surfaces of the corresponding first rotating rods, and the two second gears are meshed with the first gears.

[0008] Preferably, the crushing mechanism also includes a first pulley and two crushing rollers, the first pulley is fixedly mounted on the surface of the corresponding first rotating rod, the two crushing rollers are both arranged in the dredging bucket and fixedly mounted on the surface of the corresponding first rotating rod, and the two crushing rollers are adapted to each other.

[0009] Preferably, the auxiliary mechanism includes a second rotating rod and a second pulley, the second rotating rod is rotatably installed in the protective shell, one end of the second rotating rod extends into the dredging bucket and is rotatably connected to the dredging bucket, and the second pulley is fixedly sleeved on the surface of the second rotating rod.

[0010] Preferably, the auxiliary mechanism also includes a transmission belt and a brush roller, the transmission belt is rotatably mounted between the first pulley and the second pulley, the brush roller is arranged in the dredging bucket and fixedly mounted on the surface of the second rotating rod, and the brush roller is respectively adapted to the two crushing rollers.

[0011] Preferably, the auxiliary mechanism also includes an interception mesh plate, which is fixedly installed in the dredging bucket and is compatible with the brush roller.

[0012] The utility model has the following beneficial effects:

[0013] The crushing roller can stir and crush the silt entering the dredging bucket to prevent stones and other mixtures from clogging the dredging pipe or getting stuck in the sludge pump, causing damage to the sludge pump and rendering the dredging device unable to operate. This is beneficial to improving the safety of the dredging device when in use, and when the first rotating rod rotates, it can synchronously drive the second rotating rod to rotate, and the second rotating rod drives the brush roller to rotate. The brush roller can clean the teeth on the surface of the two crushing rollers, making it convenient for the two crushing rollers to maintain a good crushing effect, and at the same time, it can clean the silt on the surface of the intercepting mesh plate to prevent the silt from clogging the mesh holes on the surface of the intercepting mesh plate and affecting the dredging rate.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of an irrigation canal desilting device of the utility model;

[0017] Figure 2 It is a side structural schematic diagram of an irrigation canal desilting device of the utility model;

[0018] Figure 3 It is a schematic diagram of the structural connection of the crushing mechanism and the auxiliary mechanism in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of two crushing rollers in the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Robotic arm; 2. Silt removal bucket; 3. Silt removal pipe; 401. Protective shell; 402. Motor; 403. First gear; 404. First rotating rod; 405. Second gear; 406. First pulley; 407. Crushing roller; 408. Second rotating rod; 409. Second pulley; 410. Transmission belt; 411. Brush roller; 412. Intercepting mesh plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 As shown, the utility model is an irrigation canal dredging device, including a mechanical arm 1, a dredging bucket 2 is connected to the mechanical arm 1, a dredging pipe 3 is connected to the dredging bucket 2, a crushing mechanism and an auxiliary mechanism are arranged on the dredging bucket 2, and the crushing mechanism is connected to the auxiliary mechanism. More specifically, the mechanical arm 1 is connected to an engineering vehicle, and the dredging pipe 3 is connected to an external dredging pump, which are all prior arts and will not be described in detail here.

[0024] Furthermore, the crushing mechanism includes a protective shell 401, a motor 402 and a first gear 403. The protective shell 401 is fixedly connected to the surface of one side of the dredging bucket 2, the motor 402 is fixedly connected to the inner wall of the protective shell 401, and the first gear 403 is fixedly sleeved on the output end of the motor 402. The crushing mechanism also includes two first rotating rods 404 and two second gears 405. The two first rotating rods 404 are both rotatably installed in the protective shell 401, one end of the two first rotating rods 404 extends into the dredging bucket 2 and is rotatably connected to the dredging bucket 2, and the two second gears 405 are respectively fixedly sleeved on the surfaces of the corresponding first rotating rods 404, and the two second gears 405 are connected to the first gear 40 3 meshes, the crushing mechanism also includes a first pulley 406 and two crushing rollers 407, the first pulley 406 is fixedly sleeved on the surface of the corresponding first rotating rod 404, the two crushing rollers 407 are both arranged in the dredging bucket 2 and fixedly sleeved on the surface of the corresponding first rotating rod 404, the two crushing rollers 407 are adapted to each other, more specifically, the inner wall of the dredging bucket 2 is provided with teeth adapted to the two crushing rollers 407, which is convenient for cooperating with the two crushing rollers 407 to crush the sludge or silt blocks entering the dredging bucket 2, which is beneficial to improving the dredging effect and avoiding the clogging of the dredging pipe 3 or the clogging of the sludge pump with the mixture such as stones, resulting in damage to the sludge pump and the inability of the dredging device to operate.

[0025] Furthermore, the auxiliary mechanism includes a second rotating rod 408 and a second pulley 409, the second rotating rod 408 is rotatably installed in the protective shell 401, one end of the second rotating rod 408 extends into the dredging bucket 2 and is rotatably connected to the dredging bucket 2, the second pulley 409 is fixedly sleeved on the surface of the second rotating rod 408, the auxiliary mechanism also includes a transmission belt 410 and a brush roller 411, the transmission belt 410 is rotatably sleeved between the first pulley 406 and the second pulley 409, the brush roller 411 is arranged in the dredging bucket 2 and fixedly sleeved on the surface of the second rotating rod 408, the brush roller 411 is respectively adapted to the two crushing rollers 407, the auxiliary mechanism also includes an intercepting mesh plate 412, the intercepting mesh plate 412 is fixedly installed in the dredging bucket 2, the intercepting mesh plate 412 is adapted to the brush roller 411, more specifically, the two first rotating rods 404 and the second rotating rod 408 are provided with a rotation connection with the dredging bucket 2 The annular sealing plug and the installation of the sealing plug are prior art and will not be elaborated on here. The annular sealing plug can prevent silt from entering the protective shell 401 from the dredging bucket 2 and affecting the components in the protective shell 401. The teeth of the crushing roller 407 or the mesh holes of the intercepting mesh plate 412 are cleaned by the brush roller 411 respectively, which is beneficial to ensure the use effect of the crushing roller 407 and the intercepting mesh plate 412. During the dredging process, due to the certain gap between the two crushing rollers 407, some stones may not be completely crushed. At this time, the uncrushed stones can be intercepted by the intercepting mesh plate 412. By controlling the mechanical arm 1 to adjust the angle, the use angle of the dredging bucket 2 can be changed, so that the intercepted stones can be sent back to between the two crushing rollers 407 for crushing. Only the completely crushed stones can pass through the mesh holes on the surface of the intercepting mesh plate 412, which is convenient for rapid dredging of silt in the canal and is beneficial to improving the dredging effect.

[0026] A specific application of this embodiment is: when the device needs to be used, the mechanical arm 1 is connected to the engineering vehicle or the hull, so that the mechanical arm 1 can drive the silt removal bucket 2 to move into the canal for silting. When the engineering vehicle or the hull moves forward, the silt can be pushed into the silt removal bucket 2, and the starting motor 402 drives the first gear 403 to rotate, the first gear 403 drives the two second gears 405 to rotate, the two second gears 405 drive the corresponding first rotating rods 404 to rotate, and the two first rotating rods 404 drive the corresponding crushing rollers 407 to rotate. The crushing rollers 407 can stir and crush the silt entering the silt removal bucket 2 to prevent the silt removal pipeline from being blocked or stuck by mixtures such as stones. The sludge pump is damaged, which makes the dredging device unable to operate, which is beneficial to improving the safety of the dredging device when it is used. When the first rotating rod 404 rotates, under the action of the first pulley 406, the second pulley 409 and the transmission belt 410, the second rotating rod 408 can be synchronously driven to rotate, and the second rotating rod 408 drives the brush roller 411 to rotate. The brush roller 411 can clean the teeth on the surface of the two crushing rollers 407, so that the two crushing rollers 407 can maintain a good crushing effect, and at the same time, the silt on the surface of the intercepting mesh plate 412 can be cleaned to prevent the silt from clogging the mesh holes on the surface of the intercepting mesh plate 412 and affecting the dredging rate.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means 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 utility model. In this specification, the schematic representation of the above terms does 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.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An irrigation canal desilting device, comprising a mechanical arm (1), the mechanical arm (1) being connected to a desilting bucket (2), the desilting bucket (2) being connected to a desilting pipe (3), characterized in that: The dredging bucket (2) is provided with a crushing mechanism and an auxiliary mechanism, and the crushing mechanism is connected to the auxiliary mechanism.

2. The irrigation canal desilting device according to claim 1, characterized in that: The pulverizing mechanism comprises a protective shell (401), a motor (402) and a first gear (403); the protective shell (401) is fixedly connected to the surface of one side of the dredging bucket (2); the motor (402) is fixedly connected to the inner wall of the protective shell (401); and the first gear (403) is fixedly sleeved on the output end of the motor (402).

3. The irrigation canal desilting device according to claim 2, characterized in that: The crushing mechanism also includes two first rotating rods (404) and two second gears (405), the two first rotating rods (404) are both rotatably mounted in the protective shell (401), one end of the two first rotating rods (404) extends into the dredging bucket (2) and is rotatably connected to the dredging bucket (2), and the two second gears (405) are respectively fixedly sleeved on the surface of the corresponding first rotating rods (404), and the two second gears (405) are both meshed with the first gear (403).

4. The irrigation canal desilting device according to claim 3, characterized in that: The pulverizing mechanism further comprises a first belt pulley (406) and two pulverizing rollers (407), wherein the first belt pulley (406) is fixedly sleeved on the surface of the corresponding first rotating rod (404), and the two pulverizing rollers (407) are both arranged in the dredging bucket (2) and fixedly sleeved on the surface of the corresponding first rotating rod (404), and the two pulverizing rollers (407) are adapted to each other.

5. The irrigation canal desilting device according to claim 4, characterized in that: The auxiliary mechanism comprises a second rotating rod (408) and a second pulley (409); the second rotating rod (408) is rotatably mounted in the protective shell (401); one end of the second rotating rod (408) extends into the dredging bucket (2) and is rotatably connected to the dredging bucket (2); the second pulley (409) is fixedly sleeved on the surface of the second rotating rod (408).

6. The irrigation canal desilting device according to claim 5, characterized in that: The auxiliary mechanism also includes a transmission belt (410) and a brush roller (411). The transmission belt (410) is rotatably sleeved between a first pulley (406) and a second pulley (409). The brush roller (411) is arranged in the dredging bucket (2) and fixedly sleeved on the surface of the second rotating rod (408). The brush roller (411) is respectively adapted to the two crushing rollers (407).

7. The irrigation canal desilting device according to claim 6, characterized in that: The auxiliary mechanism also includes an interception mesh plate (412), the interception mesh plate (412) is fixedly installed in the dredging bucket (2), and the interception mesh plate (412) is compatible with the brush roller (411).

Images