CN206289682U - A kind of urban hard river course riverbed sludge restoration of the ecosystem Ship Structure - Google Patents

Abstract

The utility model discloses a hull structure for urban hardened river bed silt ecological restoration, which comprises a hull, a supporting bottom plate on the tail deck of the hull, a pair of lifting oil cylinders, a mud scraping support, a scraping inclined frame, and a scraping inclined frame. There are upper and lower rotating bearings at the upper and lower ends respectively, and a waterproof motor is installed on the upper rotating bearing. The output shaft of the waterproof motor is equipped with a driving sprocket, and the mud scraping runner and driven chain are installed on the lower rotating bearing. There is a scraping wheel on the sludge scraping and collecting runner, and a sludge collecting bucket is provided at the lower end of the scraping and collecting inclined frame. There is a mud outlet pipe on one side of the machine, and a restoration agent delivery pipe is connected to one side of the mud outlet pipe, and a mud discharge bin is provided at the lower part of the mud outlet pipe. The utility model solves the problem that the deep mud cannot be mixed and processed by the method of spreading materials, and the whole structure is simple, easy to operate and strong in practicability.

Description

A Hull Structure for Ecological Restoration of Urban Hardened Riverbed Silt

technical field

The utility model relates to production and restoration equipment for urban hardened river courses, in particular to a hull structure for urban hardened riverbed silt ecological restoration.

Background technique

At present, hardened rivers are widely used in cities, and the fluidity of hardened rivers in cities to rivers is generally low, and the rivers will be polluted to a certain extent. The main reason is that the poor fluidity of the rivers makes it The silt in the riverbed of the river is accumulated, and the eutrophication of the silt makes the algae grow rapidly in the water of the river, destroying the ecological balance. The traditional method is to use ecological restoration preparations to spread on the river channel, and wait for the ecological restoration preparations to sink to the river bed to eliminate the problem of eutrophication of the silt. However, such a direct spreading method can only allow the ecological restoration preparations to sink on the surface of the river bed. Ecological restoration preparations can only chemically interact with the river bed silt on the surface, but the bottom river bed silt cannot be repaired. This method has a short treatment time and poor effect. How to mix the ecological restoration preparation into the bottom river bed silt It is a problem that the industry needs to solve urgently.

Utility model content

In order to solve the above-mentioned deficiencies of the prior art, the utility model proposes an ecological restoration hull structure of urban hardened riverbed silt.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: a kind of urban hardened river bed silt ecological restoration hull structure, including the hull, a support bottom plate is provided on the tail deck of the hull, and the upper part of the support bottom plate There is a pair of lifting cylinders, the upper output rod of the lifting cylinder is provided with a horizontally arranged silt scraping support, the upper end of the silt scraping support protrudes above the hull and the end has an inclined And extend into the scraping inclined frame at the position of the silt layer of the river bed, the upper and lower ends of the scraping inclined frame are respectively provided with an upper rotating bearing and a lower rotating bearing, and a waterproof motor is fixed on one side of the upper rotating bearing. The output shaft of the waterproof motor is installed through the upper rotating bearing, and a driving sprocket is installed on the output shaft, and a sludge scraping runner is installed on one side of the lower rotating bearing. For the mud scraping wheel, the other side of the lower rotating bearing is provided with a driven sprocket coaxially installed with the mud scraping runner, and the driven sprocket is connected to the driving sprocket through a chain.

The lower end of the scraping inclined frame is also provided with a silt collecting bucket, the mouth of the silt collecting bucket matches and is arranged in the mud scraping direction of the silt scraping and collecting runner, and the upper part of the silt collecting bucket is provided with a mud pumping pipe. The mud pumping pipeline penetrates into the hull and a dredger is installed on the mud pumping pipeline. One side of the mud pumping machine is provided with a mud outlet pipeline, and one side of the mud outlet pipeline is connected with a restoration agent delivery pipe. The mud outlet pipeline The lower part is equipped with a mud discharge bin.

Further, a concave screw rod traversing groove is provided in the stern deck of the hull, and a traversing screw rod is installed inside the screw rod traversing groove, and a sleeve is arranged in the screw rod traversing groove. The traversing wire block on the traversing screw rod, the support base plate is fixed on the traversing wire block and covered on the notch of the traversing groove of the screw rod, and the inside of the hull is also equipped with a motor.

Furthermore, a vertical guide rod is provided on the support bottom plate, and a guide sleeve is provided on one side of the sludge scraping bracket to cover the guide rod.

Further, a peristaltic pump is installed on the repair agent delivery pipe, and the feed end of the repair agent delivery pipe is arranged on the deck surface of the hull.

Further, the lower part of the mud discharge bin is provided with a discharge hopper for discharging the mixed liquid of repairing agent and sludge.

Compared with the prior art, the utility model adopts a structure that can be placed on the traditional hull and can stir up the silt and collect the silt. The set silt scraping runner can be directly pressed on the deep layer of the river bed silt, and the bottom layer of the river bed The mud in the deep layer and the deep layer are scraped into the mud outlet pipe, and the repair agent in the repair agent delivery pipe is mixed with the silt to complete the uniform mixing, and the chemical treatment of the repair agent and the deep layer and surface layer of sludge is completed. The sludge cannot be mixed and treated by the method of spreading materials, and the whole structure is simple, easy to operate, and strong in practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

As shown in Figure 1, the urban hardened river bed silt ecological restoration hull structure proposed by the utility model includes a hull 1, a support base plate 2 is provided on the tail deck of the hull 1, and a pair of lifters is provided on the upper part of the support base plate 2. The upper output rod of the oil cylinder 3 and the lifting oil cylinder 3 is provided with a horizontally arranged sludge scraping support 4. One end of the upper part of the sludge scraping support 4 protrudes above the hull and the end has an inclined setting and extends into the river channel. The scraping inclined frame 5 at the position of the mud layer on the river bed, the upper and lower ends of the scraping inclined frame 5 are respectively provided with an upper rotating bearing 6 and a lower rotating bearing 7, and one side of the upper rotating bearing 6 is fixed with a waterproof motor 8 and a waterproof motor 8 The output shaft is installed through the upper rotating bearing 6, and the output shaft is equipped with a driving sprocket 9, and one side of the lower rotating bearing 7 is equipped with a mud scraping runner 10, and a mud scraping wheel 10 is provided on the mud scraping runner 10. Sheet 11, the other side of lower rotating bearing 7 is provided with the driven sprocket 12 that is coaxially installed with mud scraping runner 10, and driven sprocket 12 is connected driving sprocket 9 by chain.

A sludge collection bucket 13 is also provided at the lower end of the scraping inclined frame 5, and the mouth of the sludge collection bucket 13 is matched with the mud scraping direction of the sludge scraping runner 10. The upper part of the sludge collection bucket 13 is provided with a mud pumping pipe 14 , the mud pumping pipeline 14 penetrates into the inside of the hull and a mud pumping machine 15 is installed on the mud pumping pipe, one side of the mud pumping machine 15 is provided with a mud outlet pipe 16, and one side of the mud pumping pipe 16 is connected with a restoration agent delivery pipe 17 , The bottom of the mud outlet pipe 16 is provided with a mud discharge bin 18 . The bottom of the mud discharge bin 18 is provided with a discharge hopper 25 for discharging the restoration agent and the mud mixed liquid.

The tail deck of the hull 1 is provided with a concave screw rod traverse groove 19, and the inside of the screw rod traverse groove 19 is equipped with a traverse screw rod 20, and the screw rod traverse groove is provided with a sleeve in the traverse groove. The traversing wire block 21 on the screw mandrel, the support base plate 2 is fixed on the traversing wire block and covered on the notch of the screw mandrel traversing groove, and the inside of the hull is also provided with a drive motor that drives the traversing screw mandrel to rotate.

A vertical guide rod 22 is also arranged on the support base plate 2, and a guide sleeve 23 which is sleeved on the guide rod is arranged on one side of the sludge scraping support 4.

A peristaltic pump 24 is installed on the repair agent delivery pipe 17, and the feed end of the repair agent delivery pipe 17 is arranged on the hull deck surface.

During the specific work, the hull is running normally in the river channel, and the driving motor is working. According to the draft of the hull at this time, the distance between the scraping inclined frame and the stern of the hull is adjusted, and at the same time, combined with the control of the lifting cylinder to ensure the algae scraping inclined frame. The mud scraping runner at the bottom is directly pressed on the bottom of the river bed, so as to ensure that the scraping wheel of the mud scraper is directly inserted into the mud collecting bucket 13 deep in the mud. The imported mud is sent to the mud outlet pipeline 16, and after the restoration agent and the mud sent by the peristaltic pump are mixed on the side of the mud outlet pipe 16, the restoration agent is mixed with water and solid chemical powder, and the restoration agent and mud directly enter the In the mud discharge bin 18, it is finally discharged to the river bed by the discharge hopper 25. In this process, the mixing of the restoration agent and the deep and surface mud is completed, which solves the problem that the deep mud cannot be mixed by spreading the material. question.

After the adjustment is completed, the waterproof motor drives the driving sprocket to rotate, and the driving sprocket drives the lower driven sprocket to rotate through the chain, and then drives the mud scraping wheel installed coaxially with the driven sprocket to rotate. The wheels stir the sludge.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the utility model patent and protection scope should be based on the appended claims.

Claims (5)

1. A hull structure for urban hardened river bed silt ecological restoration, characterized in that: it includes a hull (1), and a support bottom plate (2) is provided on the tail deck of the hull (1), and the support bottom plate ( The upper part of 2) is provided with a pair of lifting cylinders (3), and the upper output rod of the lifting cylinder (3) is provided with a horizontally arranged sludge scraping bracket (4), and the sludge scraping bracket (4) One end of the upper part protrudes above the hull and the end has a scraping inclined frame (5) which is installed obliquely and extends into the silt layer of the river bed. The upper and lower ends of the scraping inclined frame (5) are respectively equipped with The upper rotating bearing (6) and the lower rotating bearing (7), one side of the upper rotating bearing (6) is fixed with a waterproof motor (8), and the output shaft of the waterproof motor (8) is installed through the upper The rotating bearing (6), and the driving sprocket (9) is installed on the output shaft, and the sludge scraping runner (10) is installed on one side of the lower rotating bearing (7), and the sludge scraping runner (10) is A mud scraping wheel (11) is provided, and the other side of the lower rotating bearing (7) is provided with a driven sprocket (12) coaxially installed with the mud scraping runner (10), and the driven sprocket ( 12) Connect the driving sprocket (9) through a chain; A sludge collection bucket (13) is also provided at the lower end of the scraping inclined frame (5), and the mouth of the sludge collection bucket (13) is matched with the sludge scraping direction of the sludge scraping runner (10). The upper part of the silt collection bucket (13) is provided with a mud pumping pipe (14), and the mud pumping pipe (14) penetrates into the inside of the hull and a mud pump (15) is installed on the mud pump, and the mud pump (15) One side of the mud outlet pipe (16) is provided, and one side of the mud outlet pipe (16) is connected with a restoration agent delivery pipe (17), and the lower part of the mud outlet pipe (16) is provided with a mud discharge bin (18). 2. The hull structure for ecological restoration of urban hardened river bed silt as claimed in claim 1, characterized in that: the tail deck of the hull (1) is provided with a concave screw rod traversing groove (19) , a traversing screw (20) is installed inside the screw traversing groove (19), and a traversing screw block (21) set on the traversing screw is arranged in the screw traversing groove, so The supporting bottom plate (2) is fixed on the traversing wire block and covers the notch of the traversing groove of the screw rod, and the inside of the hull is also provided with a drive motor to drive the traversing screw rod to rotate. 3. The urban hardened river bed silt ecological restoration hull structure according to claim 1, characterized in that: a vertical guide rod (22) is provided on the support floor (2), and the silt One side of the scraping bracket (4) is provided with a guide sleeve (23) sleeved on the guide rod. 4. The urban hardened river bed silt ecological restoration hull structure according to claim 1, characterized in that: a peristaltic pump (24) is installed on the restoration agent delivery pipe (17), and the restoration agent delivery pipe ( 17) The feeding end is set on the hull deck surface. 5. The urban hardened river bed silt ecological restoration hull structure according to claim 1, characterized in that: the lower part of the mud discharge bin (18) is provided with a discharge hopper (25 ).