CN212223752U - A dredging device for water conservancy engineering with an anti-clogging structure - Google Patents

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a dredging device for hydraulic engineering with an anti-clogging structure, comprising a base and a fixing frame. There is a water collection tank, the inside of the water collection tank is provided with a threaded rod, and the outer wall of the threaded rod is connected with a threaded ring, the top of the threaded rod is provided with a runner, and the top of the runner is connected with a chain, and the right side of the chain is A support frame is provided, the fixing frame is arranged on the left side of the base, and the left end of the fixing frame is penetrated by a movable shaft, and the bottom of the movable shaft is connected with a connecting rod, the interior of the connecting rod is provided with a telescopic rod, and the telescopic rod A fixed block is attached to the top of the . The dredging device for water conservancy projects has the advantages of effectively separating sludge and liquid, facilitating dredging at the bottom of the sludge, improving the dredging efficiency of the device, facilitating the rapid extraction of sludge, avoiding blockage of the dredging pipeline, and facilitating the dumping of accumulated sludge. .

Description

A dredging device for water conservancy engineering with an anti-clogging structure

technical field

The utility model relates to the technical field of dredging equipment, in particular to a dredging device for water conservancy projects with an anti-clogging structure.

Background technique

The dredging device for water conservancy projects is the equipment used in the sludge cleaning at the bottom of the river. It plays an important role in restoring the normal operation of the water conservancy project. The existing dredging device cannot stir the silt before the dredging, which greatly It reduces the dredging efficiency of the device, and at the same time, there is a lot of agglomerated sludge in the cleaned sludge, which is easy to cause blockage of the dredging device.

There are various types of dredging devices for water conservancy projects on the market, but they have a single structure and do not have an anti-clogging structure. The internal solidified sludge is treated, which leads to blockage of the pipeline and affects the quality of the dredging device. For this reason, this case designs a system that can effectively separate the sludge and liquid, which is convenient for dredging deep into the bottom of the sludge, improving the dredging efficiency of the device, and facilitating the sludge removal. The rapid extraction can avoid the blockage of the dredging pipeline and facilitate the dumping of the accumulated silt.

In view of the above problems, it is urgent to carry out innovative design on the basis of the original dredging device for water conservancy projects.

Utility model content

The purpose of this utility model is to provide a dredging device for water conservancy projects with an anti-clogging structure, so as to solve the various types of dredging devices for water conservancy projects on the market proposed in the above-mentioned background technology, but its structure It is single, does not have an anti-clogging structure, cannot effectively avoid sludge agglomeration, and causes blockage of the device, thus causing the device to clean the sludge for a long time, unable to process the solidified sludge inside, resulting in pipeline blockage and affecting the quality of the dredging device.

In order to achieve the above purpose, the present invention provides the following technical solutions: a silt removal device for water conservancy projects with an anti-clogging structure, comprising a base and a fixing frame, the top of the base is provided with a silt extraction mechanism, and the silt extraction mechanism is There is a water collecting tank on the right side, the inside of the water collecting tank is provided with a threaded rod, and the outer wall of the threaded rod is connected with a threaded ring, the top of the threaded rod is provided with a runner, and the top of the runner is connected with a chain, and the chain is The right side is provided with a support frame, the inner wall of the support frame is provided with a slot, and the top of the slot is connected with a sludge sink, the fixing frame is arranged on the left side of the base, and a movable shaft runs through the left end of the fixing frame, And the bottom of the movable shaft is connected with a connecting rod, the interior of the connecting rod is provided with a telescopic rod, and the top of the telescopic rod is connected with a fixed block, the outer side of the fixed block is penetrated with a clamping rod, and the interior of the fixed block is provided with a silt extraction A stirring mechanism is arranged on the outside of the sludge suction pipe, and a driving wheel is connected to the top of the stirring mechanism, a belt is connected to the outside of the driving wheel, and a driven wheel is arranged at the right end of the belt.

Preferably, the sludge sinking bucket constitutes a chain transmission structure through a chain and a runner, and the runner constitutes a lifting structure through a threaded rod and a water collecting tank.

Preferably, the silt sink and the supporting frame form a clamping structure through the clamping groove, and the supporting frame is arranged at an equal distance with respect to the central axis of the water collecting tank.

Preferably, the telescopic rod forms a detachable structure through a clamping rod and a fixing block, and the fixing blocks are evenly arranged along the horizontal direction of the silt extraction pipe.

Preferably, the silt suction pipe forms a sliding structure with the fixed frame through a telescopic rod, and the connecting rod forms a rotating structure with the fixed frame through a movable shaft.

Preferably, the stirring mechanism constitutes a rotating structure through a driven wheel and a connecting rod, and the driven wheel constitutes a transmission structure through a belt and a driving wheel.

Compared with the prior art, the beneficial effect of the utility model is that the sludge and the liquid can be effectively separated, which is convenient for the centralized removal of the sludge, and goes deep into the bottom of the sludge for dredging. The silt pipeline is blocked, which is convenient for the later work team to dump the accumulated silt;

1. The dredging device for water conservancy projects with anti-clogging structure is provided with a sludge sink and a water collection tank. The sludge sink installed on the top of the base and the sludge sink inside the tank enables the device to effectively separate sludge and water. Liquid, which is convenient for centralized removal of sludge, which can prevent the device from being difficult to move due to excessive accumulation of sludge;

2. The dredging device for water conservancy projects with anti-clogging structure is provided with a telescopic rod and a silt suction pipe. Through the telescopic rod installed inside the connecting rod and the silt suction pipe on the top of the connecting rod, the dredging device can penetrate deep into the bottom of the silt. Carry out dredging, greatly improve the dredging efficiency of the device, and at the same time achieve the purpose of adjusting the length of the drainage pipe;

3. The dredging device for water conservancy engineering with anti-clogging structure is provided with a stirring mechanism, and a stirring mechanism is installed on the outside of the silt suction pipe, so that the device uses the stirring mechanism to divide and stir the agglomerated sludge, which is convenient for the sludge. The rapid extraction can improve the dredging efficiency, avoid the blockage of the dredging pipeline, and prolong the service life of the equipment.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the connection structure schematic diagram of the threaded rod and the water collecting tank of the present invention;

3 is a schematic diagram of the connection structure of the driving wheel and the stirring mechanism of the present invention;

Figure 4 is a schematic diagram of the connection structure of the silt extraction pipe and the connecting rod of the present invention.

In the figure: 1. base; 2. silt extraction mechanism; 3. water collecting tank; 4. threaded rod; 5. threaded ring; 6. runner; 7. chain; 8. support frame; 9. slot; 10. silt sinking bucket; 11, fixing frame; 12, movable shaft; 13, connecting rod; 14, telescopic rod; 15, fixing block; 16, clamping rod; 17, silt extraction pipe; 18, stirring mechanism; 19, driving wheel; 20 , belt; 21, driven wheel.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a dredging device for water conservancy projects with an anti-clogging structure, comprising a base 1, a silt pumping mechanism 2, a water collecting tank 3, a threaded rod 4, and a threaded ring 5. Wheel 6, chain 7, support frame 8, card slot 9, sludge sink 10, fixed frame 11, movable shaft 12, connecting rod 13, telescopic rod 14, fixed block 15, clamping rod 16, silt extraction pipe 17 , stirring mechanism 18, driving wheel 19, belt 20 and driven wheel 21, the top of the base 1 is provided with a sludge extraction mechanism 2, and the right side of the sludge extraction mechanism 2 has a water collecting tank 3, and the interior of the water collecting tank 3 is provided with a threaded rod 4 , and the outer wall of the threaded rod 4 is connected with a threaded ring 5, the top of the threaded rod 4 is provided with a runner 6, and the top of the runner 6 is connected with a chain 7, and the left end of the chain 7 is fixedly connected with the water collecting tank 3, the chain 7 The right side is provided with a support frame 8, and the inner wall of the support frame 8 is provided with a slot 9, and the top of the slot 9 is connected with a sludge sink 10, the fixing frame 11 is arranged on the left side of the base 1, and the The left end runs through the movable shaft 12, and the bottom of the movable shaft 12 is connected with a connecting rod 13, the interior of the connecting rod 13 is provided with a telescopic rod 14, and the top of the telescopic rod 14 is connected with a fixed block 15, and the outer side of the fixed block 15 is provided with a card rod 16, and the inside of the fixing block 15 is provided with a silt suction pipe 17, the outside of the silt suction pipe 17 is provided with a stirring mechanism 18, and the top of the stirring mechanism 18 is connected with a driving wheel 19, and the outside of the driving wheel 19 is connected with a belt 20, and The right end of the belt 20 is provided with a driven pulley 21;

Further, the sludge sink 10 forms a chain drive structure through the chain 7 and the runner 6, and the runner 6 forms a lifting structure through the threaded rod 4 and the water collecting tank 3. Sludge sink 10, so that the device can effectively separate sludge and liquid, facilitate centralized removal of sludge, and prevent the device from being difficult to move due to excessive sludge accumulation;

Further, the sludge sink 10 forms an engaging structure with the support frame 8 through the clamping slot 9, and the support frame 8 is arranged at an equal distance from the central axis of the water collecting tank 3, which facilitates disassembly and replacement of the sludge sink 10, and facilitates the concentration of workers in the later stage. dumping the accumulated silt;

Further, the telescopic rod 14 forms a detachable structure with the fixing block 15 through the clamping rod 16, and the fixing block 15 is evenly arranged along the horizontal direction of the silt suction pipe 17, which is convenient for the fixed connection of the silt suction pipe 17 and avoids the pipe falling during the silt suction process. fall, affecting the dredging efficiency;

Further, the silt suction pipe 17 forms a sliding structure with the fixed frame 11 through the telescopic rod 14 , and the connecting rod 13 forms a rotating structure with the fixed frame 11 through the movable shaft 12 , and the telescopic rod 14 and the connecting rod 13 installed inside the connecting rod 13 form a rotating structure. The top silt suction pipe 17, so that the dredging device can go deep into the bottom of the silt for dredging, greatly improving the silt removal efficiency of the device, and at the same time achieving the purpose of adjusting the length of the silt suction pipe 17;

Further, the stirring mechanism 18 constitutes a rotating structure through the driven wheel 21 and the connecting rod 13, and the driven wheel 21 constitutes a transmission structure through the belt 20 and the driving wheel 19, and the stirring mechanism 18 is installed on the outside of the sludge suction pipe 17, so that the The device uses the stirring mechanism 18 to divide and stir the agglomerated sludge, which facilitates the rapid extraction of the sludge, improves the dredging efficiency, avoids the blockage of the dredging pipeline, and prolongs the service life of the equipment.

Working principle: The process of using the dredging device for water conservancy projects with an anti-blocking structure is as follows: firstly, the sludge sink 10 is fixedly installed through the slot 9 on the inner wall of the support frame 8, so as to facilitate the disassembly and replacement of the sludge sink 10 and facilitate centralized accumulation. Sludge, move the threaded rod 4 by rotating the threaded ring 5, thereby rotating the runner 6, so that the support frame 8 moves up and down through the chain 7, so that the device can effectively separate the sludge and liquid, which is convenient for centralized removal of sludge, and at the same time, it is convenient for the staff in the later stage. Dump the silt, and then rotate the connecting rod 13 through the movable shaft 12 at the left end of the fixing frame 11, so that the direction of the dredging pipeline can be adjusted;

Next, the fixing block 15 and the telescopic rod 14 are fixedly connected by the clamping rod 16, so that the silt suction pipe 17 is moved through the telescopic rod 14, so that the dredging device can adjust the length of the silt suction pipe 17, which is convenient for dredging deep into the bottom of the silt. , improve the dredging efficiency of the device, and then rotate through the driving wheel 19, so as to drive the driven wheel 21 to rotate through the belt 20, so that the stirring mechanism 18 rotates, so that the agglomerated sludge can be divided and stirred, which is convenient for the rapid extraction of sludge, avoiding The dredging pipeline is blocked and the service life of the equipment is prolonged.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sediment removal device for hydraulic engineering with prevent blockking up structure, includes base (1) and mount (11), its characterized in that: the silt pumping device is characterized in that a silt pumping mechanism (2) is arranged at the top of the base (1), a water collecting tank (3) is arranged on the right side of the silt pumping mechanism (2), a threaded rod (4) is arranged inside the water collecting tank (3), a threaded ring (5) is connected to the outer wall of the threaded rod (4), a rotating wheel (6) is arranged at the top of the threaded rod (4), a chain (7) is connected to the top of the rotating wheel (6), a supporting frame (8) is arranged on the right side of the chain (7), a clamping groove (9) is formed in the inner wall of the supporting frame (8), a silt sinking bucket (10) is connected to the top of the clamping groove (9), a fixing frame (11) is arranged on the left side of the base (1), a movable shaft (12) penetrates through the left end of the fixing frame (11), a connecting rod (13) is connected to the bottom of the, and the top of telescopic link (14) is connected with fixed block (15), the outside of fixed block (15) is run through and is had kelly (16), and the inside of fixed block (15) sets up and takes out silt pipe (17), the outside of taking out silt pipe (17) is provided with rabbling mechanism (18), and the top of rabbling mechanism (18) is connected with action wheel (19), the external connection of action wheel (19) has belt (20), and the right-hand member of belt (20) is provided with from driving wheel (21).

2. The dredging device with the anti-blocking structure for the hydraulic engineering according to claim 1, characterized in that: the sludge settling bucket (10) and the rotating wheel (6) form a chain transmission structure through a chain (7), and the rotating wheel (6) and the water collecting tank (3) form a lifting structure through a threaded rod (4).

3. The dredging device with the anti-blocking structure for the hydraulic engineering according to claim 1, characterized in that: silt sinks fill (10) and constitutes block structure through draw-in groove (9) and support frame (8), and support frame (8) are through the axis equidistance setting about header tank (3).

4. The dredging device with the anti-blocking structure for the hydraulic engineering according to claim 1, characterized in that: the telescopic rod (14) and the fixing block (15) form a detachable structure through the clamping rod (16), and the fixing block (15) is uniformly arranged along the horizontal direction of the silt pumping pipe (17).

5. The dredging device with the anti-blocking structure for the hydraulic engineering according to claim 1, characterized in that: the silt pumping pipe (17) and the fixed frame (11) form a sliding structure through a telescopic rod (14), and the connecting rod (13) and the fixed frame (11) form a rotating structure through a movable shaft (12).

6. The dredging device with the anti-blocking structure for the hydraulic engineering according to claim 1, characterized in that: the stirring mechanism (18) and the connecting rod (13) form a rotating structure through a driven wheel (21), and the driven wheel (21) and the driving wheel (19) form a transmission structure through a belt (20).

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