CN212001355U

CN212001355U - Deep desilting device for hydraulic engineering

Info

Publication number: CN212001355U
Application number: CN202020442155.1U
Authority: CN
Inventors: 邓贵明
Original assignee: Qiu Iron Mine Construction Co ltd
Current assignee: Qiu Iron Mine Construction Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a deep desilting device for hydraulic engineering, which comprises a hull and a sludge storage tank, wherein the sludge storage tank is fixedly arranged on one side of the upper end of the hull, the other side of the upper end of the hull is fixedly provided with a sludge pump and an air pump through bolts, the air pump is positioned on one side of the sludge pump, the input end of the sludge pump is fixedly connected with a sludge pumping pipe, one end of the sludge pumping pipe, which is far away from the input end of the sludge pump, is fixedly connected with a cross-shaped air duct, one end of the cross-shaped air duct, which is far away from the sludge pumping pipe, is fixedly connected with a sludge suction pipe, through the installed air injection ring pipe, the gas sprayed by the air injection ring pipe can reduce the adverse effect of repeated sedimentation of the sludge on river channel desilting, effectively improves the desilting efficiency of the river channel, and simultaneously adopts, effectively reducing the cost of dredging.

Description

Deep desilting device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a deep desilting device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is the essential precious resource of mankind production and life, but its state that exists naturally does not accord with mankind's needs completely, only builds hydraulic engineering, just can control rivers, prevents the flood calamity to adjust and the distribution of water yield, in order to satisfy the people's life and the demand of production to the water resource, in the hydraulic engineering field, need clear up the silt in the riverbed.

However, the conventional dredging device has some disadvantages in the using process, such as:

1. the silt of river course all deposits in the river course bottom, if directly carry out the suction, can be difficult to take away because the silt caking also causes the jam of device easily simultaneously to influence desilting efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep desilting device for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deep desilting device for hydraulic engineering, includes hull and mud bin, mud bin fixed mounting is in hull upper end one side, there are sludge pump and air pump at hull upper end opposite side through bolt fixed mounting, and the air pump is located sludge pump one side, sludge pump input end fixedly connected with takes out the mud pipe, take out the mud pipe and keep away from the one end fixedly connected with cross air duct of sludge pump input, the one end fixedly connected with mud straw of taking out the mud pipe is kept away from to the cross air duct, cross air duct upper end has jet-propelled ring canal through bracing piece fixed mounting, jet-propelled ring canal bottom fixed surface installs the gas outlet.

Further, the inside fixed mounting of mud bin has the screen frame, there is the case lid mud bin top through bolt fixed mounting, mud pump output fixedly connected with sludge discharge pipe, inside the one end that sludge pump output was kept away from to the sludge discharge pipe runs through the case lid and extends to the mud bin, mud bin one side fixedly connected with sewage calandria.

Furthermore, the output end of the air pump is fixedly connected with an air pipe, and one end of the air pipe, far away from the output end of the air pump, is fixedly connected inside the air injection ring pipe.

Furthermore, No. one mud suction port is formed in the upper end surface of the sludge suction pipe, six mud suction ports are formed in the first mud suction port, No. two mud suction ports are formed in the upper end surface of the cross-shaped air guide pipe, and a plurality of mud suction ports are formed in the second mud suction port.

Furthermore, the mud pumping pipe and the gas pipe are respectively and fixedly connected with the ship body through a mounting fixing plate and a fixing bracket.

Furthermore, the first sludge suction ports are distributed on the upper end of the sludge suction pipe in a circular array.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can inject compressed air into the air injection ring pipe through the air delivery pipe when the air injection ring pipe is installed in actual use, then the sludge is sprayed out from the air outlet, the sprayed gas can flush the sludge on the river bed, the sludge at the bottom of the river bed is brought to a higher water level by the impact of the gas, meanwhile, the sludge pump can suck the flushed sludge into the sludge suction pipe and the cross-shaped air guide pipe through the first sludge suction port and the second sludge suction port, and finally the flushed sludge is concentrated to enter the sludge storage tank through the sludge suction pipe and the sludge discharge pipe, the gas sprayed from the gas spraying ring pipe can reduce the adverse effect of the repeated sedimentation of the sludge on the dredging of the river channel, thereby effectively improving the dredging efficiency of the river channel, meanwhile, the gas impact is adopted, the agglomerated sludge can be dispersed, the damage to the pump body caused by blockage can be effectively avoided, and the dredging cost is effectively reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sludge suction pipe of the present invention;

fig. 3 is a top view of the sludge suction pipe of the present invention.

In FIGS. 1-3: 1. a hull; 2. a sludge storage tank; 3. a sewage drain pipe; 4. a screen frame; 5. a box cover; 6. a sludge discharge pipe; 7. a sludge pump; 8. an air pump; 9. a mud pumping pipe; 10. mounting a fixed plate; 11. a gas injection ring pipe; 12. a sludge straw; 13. fixing a bracket; 14. a gas delivery pipe; 15. an air outlet; 16. a support bar; 17. a first sludge suction port; 18. a cross-shaped air duct; 19. and a second sludge suction port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a deep desilting device for hydraulic engineering, includes hull 1 and sludge storage case 2, 2 fixed mounting in 1 upper end one side of hull of sludge storage case, 1 upper end opposite side of hull has sludge pump 7 and air pump 8 through bolt fixed mounting, and air pump 8 is located sludge pump 7 one side, sludge pump 7 input end fixedly connected with takes out mud pipe 9, take out mud pipe 9 and keep away from the one end fixedly connected with cross air duct 18 of sludge pump 7 input, the one end fixedly connected with mud straw 12 of taking out mud pipe 9 is kept away from to cross air duct 18, cross air duct 18 upper end has jet-propelled ring canal 11 through 16 fixed mounting of bracing piece, 11 bottom fixed surface in jet-propelled ring canals installs gas outlet 15.

Wherein, the air pump 8 can inject compressed air into the air injection ring pipe 11 through the air pipe 14, then the sludge is sprayed out from the air outlet 15, the sprayed gas can flush the sludge on the river bed, then the sludge at the bottom of the river bed is brought to a higher water level by the impact of the gas, meanwhile, the sludge pump 7 can suck the flushed sludge into the sludge suction pipe 12 and the cross-shaped air duct 18 through the first sludge suction port 17 and the second sludge suction port 19 during operation, and finally the flushed sludge enters the sludge storage tank 2 through the sludge suction pipe 9 and the sludge discharge pipe 6 in a centralized manner, the gas sprayed by the gas spraying ring pipe 11 can reduce the adverse effect of the repeated sedimentation of the sludge on the dredging of the river channel, thereby effectively improving the dredging efficiency of the river channel, meanwhile, the gas impact is adopted, the agglomerated sludge can be dispersed, the damage to the pump body caused by blockage can be effectively avoided, and the dredging cost is effectively reduced.

Wherein, the inside fixed mounting of sludge storage bin 2 has filter screen frame 4, there is case lid 5 on 2 tops of sludge storage bin through bolt fixed mounting, 7 output end fixedly connected with sludge discharging pipe 6 of sludge pump, the one end that 7 outputs of sludge pump were kept away from to sludge discharging pipe 6 runs through case lid 5 and extends to inside sludge storage bin 2, 2 one side fixedly connected with sewage calandria 3 of sludge storage bin.

Wherein, when mud entered into to mud bin 2 in through mud pipe 6, through the filtration of the inside filter screen frame 4 of mud bin 2, stayed the mud of big granule on the surface of filter screen frame 4, rivers permeate through filter screen frame 4, discharge to the river in the sewage calandria 3 of 2 one sides of mud bin.

Wherein, the output end of the air pump 8 is fixedly connected with an air pipe 14, and one end of the air pipe 14 far away from the output end of the air pump 8 is fixedly connected inside the air injection ring pipe 11.

Wherein, the air pump 8 can inject compressed air into the air injection ring pipe 11 through the air pipe 14.

Wherein, mud mouth 17 is seted up No. one to mud suction pipe 12 upper end surface, and mud mouth 17 is equipped with six, No. two mud mouths 19 are seted up to cross air duct 18 upper end surface, and No. two mud mouths 19 are equipped with a plurality ofly.

The mud pumping pipe 9 and the gas pipe 14 are respectively and fixedly connected with the hull 1 through the mounting and fixing plate 10 and the fixing bracket 13.

Wherein, the installation fixed plate 10 and the fixed bolster 13 can improve the stability of taking out mud pipe 9 and gas-supply pipe 14, avoid appearing taking out the condition that mud pipe 9 and gas-supply pipe 14 rocked.

Wherein, the first sludge suction ports 17 are distributed on the upper end of the sludge suction pipe 12 in a circular array.

Wherein, the uniformity of the first sludge suction port 17 distributed on the surface of the sludge suction pipe 12 is ensured, the sludge absorption comprehensiveness can be improved, and the desilting effect is improved.

The working principle is as follows: during the use, 8 work of air pump can pour into the compressed air into to the air injection ring canal 11 through the gas-supply pipe 14, then outwards spout by gas outlet 15 again, spun gas can be washed up the silt on the riverbed, then take the silt of riverbed bottom to higher water level through gaseous impact, sludge pump 7 work simultaneously can be with the silt of washing up through suction opening 17 and No. two suction opening 19 inhale to mud straw 12 and cross air duct 18 in, last reconcentration is through taking out mud pipe 9 and mud pipe 6 entering into mud storage tank 2 in, when silt enters into mud storage tank 2 through mud pipe 6, through the filtration of the inside filter screen frame 4 of mud storage tank 2, leave the silt of big granule on the surface of filter screen frame 4, rivers see through filter screen frame 4, discharge in the river through the sewage calandria 3 of mud storage tank 2 one side.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a deep desilting device for hydraulic engineering, includes hull (1) and sludge storage tank (2), sludge storage tank (2) fixed mounting is in hull (1) upper end one side, its characterized in that: the utility model discloses a ship body, including hull (1), air pump (8), mud pump (7), mud pipe (9), one end fixedly connected with cross air duct (18) of mud pump (7) input end are kept away from in mud pipe (9), cross air duct (18) are kept away from in cross air duct (18), the one end fixedly connected with mud straw (12) of mud pipe (9) are kept away from in cross air duct (18), cross air duct (18) upper end has jet ring canal (11) through bracing piece (16) fixed mounting, jet ring canal (11) bottom fixed surface installs gas outlet (15).

2. The deep dredging device for water conservancy project according to claim 1, wherein: the inside fixed mounting of mud bin (2) has screen frame (4), there is case lid (5) mud bin (2) top through bolt fixed mounting, mud pump (7) output end fixedly connected with mud pipe (6), the one end that mud pump (7) output was kept away from in mud pipe (6) runs through case lid (5) and extends to inside mud bin (2), mud bin (2) one side fixedly connected with sewage calandria (3).

3. The deep dredging device for water conservancy project according to claim 1, wherein: the output end of the air pump (8) is fixedly connected with an air conveying pipe (14), and one end, far away from the output end of the air pump (8), of the air conveying pipe (14) is fixedly connected to the inside of the air injection ring pipe (11).

4. The deep dredging device for water conservancy project according to claim 1, wherein: mud suction pipe (12) upper end surface has seted up one number and has inhaled mud mouth (17), and one number inhales mud mouth (17) and be equipped with six, No. two numbers inhale mud mouth (19) have been seted up to cross air duct (18) upper end surface, and No. two numbers inhale mud mouth (19) and be equipped with a plurality ofly.

5. The deep dredging device for water conservancy project according to claim 1, wherein: the mud pumping pipe (9) and the gas conveying pipe (14) are fixedly connected with the ship body (1) through a mounting fixing plate (10) and a fixing support (13) respectively.

6. The deep dredging device for water conservancy project according to claim 4, wherein: the first sludge suction ports (17) are distributed on the upper end of the sludge suction pipe (12) in a circular array.