CN219909123U

CN219909123U - A desilting equipment for water conservancy construction

Info

Publication number: CN219909123U
Application number: CN202320838823.6U
Authority: CN
Inventors: 王雪峰; 马立军; 杨立国; 周明; 苏强; 宋勇; 宋建华; 陈静
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-27
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses dredging equipment for water conservancy construction, in particular to the field of dredging equipment, which comprises a collecting box, wherein a screen box is arranged at the top of an inner cavity of the collecting box, a scraping plate is arranged in the middle of the screen box, a control box is arranged on one side of the collecting box, a dredging pump is arranged at the top of the inner cavity of the control box, a sewage pump and a sewage pipe are arranged on one side, away from the control box, of the collecting box, the input end of the dredging pump is connected with a dredging box through a pipeline, and a first motor is arranged at the top of the dredging box. According to the utility model, firstly, the sucked sludge can be filtered through the screen cover, and the fixed plate, the fixed rod and the crushing cutter are sequentially driven to rotate by starting the second motor, so that stones or sludge with larger volume positioned around the screen cover can be crushed, the sludge discharging quality is improved, and the rotating rod and the spiral conveying sheet are driven to rotate by starting the first motor, so that the sludge discharging quality can be improved.

Description

A desilting equipment for water conservancy construction

Technical Field

The utility model relates to the technical field of dredging equipment, in particular to dredging equipment for water conservancy construction.

Background

The water conservancy construction is mainly carried out in river channels, lakes, coasts and other water areas, construction diversion, interception and underwater operation are carried out according to the natural conditions of water flow and the requirements of engineering construction, and underwater silt is required to be cleaned when necessary;

river dredging, namely, treating sludge deposited at the bottom of a river, wherein the river is used as a carrier for conveying, soil migration is caused in the running process, the deposition of the soil is a main cause of river siltation, and the daily accumulated sludge of the river influences the normal operation of various functions of river flood control, drainage, irrigation, water supply, navigation and the like.

The utility model of Chinese patent application number CN202121366438.3 discloses dredging equipment for yellow river channel treatment, which comprises a dredging ship, wherein the bow of the dredging ship is hinged with a conveying auger, the bottom of the conveying auger is communicated with a dredging opening, and a stirring device is arranged in the dredging opening.

But this structure is when in actual use, and current desilting setting is mostly broken through the pulper mechanism at the stone or the silt that advance the dirt mouth and is great in volume, then directly carries to not set up and filter the structure that blocks, still can lead to more stone or silt entering that the volume is medium to carry silt pipeline inside, thereby lead to blocking, influence desilting conveying effect.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides dredging equipment for water conservancy construction, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dredging equipment for water conservancy construction comprises a collecting box, wherein a screen box is arranged at the top of an inner cavity of the collecting box, a scraping plate is arranged in the middle of the screen box, a control box is arranged on one side of the collecting box, a dredging pump is arranged at the top of the inner cavity of the control box, and a sewage pump and a sewage pipe are arranged on one side, far away from the control box, of the collecting box;

the utility model discloses a desilting pump, including desilting pump, the input of desilting pump is provided with the silt case through the pipe connection, the top of silt case is provided with first motor, the output of first motor is connected with the dwang, the surface fixedly connected with screw conveyer piece of dwang, the bottom fixedly connected with of silt case advances the silt pipe, the bottom of silt case is provided with the sieve cover, the top fixedly connected with fixed plate of sieve cover, the top of fixed plate is provided with rotation actuating mechanism, the bottom symmetry fixedly connected with dead lever all around of fixed plate, the symmetry fixedly connected with crushing sword all around of dead lever.

Preferably, the bottom of the inner cavity of the screen box is provided with screen holes, the scraping plates are arranged right above the screen holes, two sides of the scraping plates are symmetrically and fixedly connected with limit sliding blocks, two sides of the inner cavity of the screen box are symmetrically provided with limit sliding grooves at positions corresponding to the limit sliding blocks, one side of the middle part of the screen box is provided with a driving motor, the limit sliding blocks are arranged at the middle part of the limit sliding grooves, the middle part of the limit sliding grooves is provided with a threaded rod, the threaded rod penetrates through the middle part of the limit sliding blocks and is in threaded connection with the wall body of the limit sliding blocks, one end of the threaded rod is sleeved with a driving belt, the output end of the driving motor is connected with one end of the threaded rod through a gear, the input end of the sewage pump is connected with one end of the sewage pipe close to the collecting box, the sewage pump is arranged at the top of the sewage pipe, the middle part of the sewage pipe is provided with a valve, the output end of the dredging pump is connected with the top of the screen box through a pipeline, the bottom end of the rotating rod penetrates through the middle part of the dredging pipe, the spiral conveying sheet penetrates through the middle part of the dredging pipe, the dredging pipe penetrates through the middle part of the fixing plate, a positioning annular groove is formed in the position, corresponding to the fixing plate, of the outer surface of the dredging pipe, the inner ring of the fixing plate is inserted into the middle part of the positioning annular groove, the rotation driving mechanism comprises a toothed ring, the toothed ring is fixed at the top of the fixing plate, a second motor is arranged on one side of the inner cavity of the dredging box, the output end of the second motor extends to the bottom of the dredging box and is fixedly connected with a gear, the gear is meshed with the inner ring wall of the toothed ring, an annular clamping groove is formed in the outer surface of the toothed ring, an annular clamping ring is fixedly connected with the bottom of the dredging box, the cross section of the annular clamping ring is L-shaped, the annular snap ring is arranged on the outer surface of the toothed ring, and one end of the annular snap ring is arranged in the annular clamping groove.

The utility model has the technical effects and advantages that:

1. according to the utility model, firstly, the sucked sludge can be filtered through the arranged screen cover, the fixed plate, the fixed rod and the crushing cutter are sequentially driven to rotate by starting the second motor, stones or sludge with larger volume positioned around the screen cover can be crushed, the sludge discharging quality is improved, the rotating rod and the spiral conveying sheet are driven to rotate by starting the first motor, the sludge discharging quality can be improved, and impurities in the sludge can be filtered through the arranged screen box and the sieve holes positioned at the bottom of the screen box, so that the classification and cleaning are convenient, and the use effect is improved;

2. the utility model also sequentially controls the scraping plates to move by starting the driving motor, so that the filtered impurities can be discharged, the use effect is improved, the rotation stability of the fixed plate and the sieve cover can be improved by matching the fixed plate with the positioning annular groove and matching the annular clamping ring with the annular clamping groove, the use effect is improved, and the sludge can be selected to be discharged to a high position for transfer by the arranged sewage pump when sewage is discharged, so that the use is convenient to adjust and the use effect is improved as required;

in conclusion, through the mutual influence of the effects, the sewage can be conveniently discharged, filtered and cleaned, and simultaneously, stones or sludge with larger volume in the sludge are crushed, so that the sludge discharging quality is improved, and the use effect is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

Fig. 3 is a schematic view showing a connecting cross-sectional structure of the screen cover and the fixing plate of the present utility model.

FIG. 4 is a schematic cross-sectional view of the silt inlet box of the present utility model.

The reference numerals are: 1. a collection box; 2. a screen box; 3. a scraper; 4. a sewage pump; 5. a blow-down pipe; 6. a control box; 7. a dredging pump; 8. a silt inlet box; 9. a first motor; 10. a rotating lever; 11. a spiral conveying sheet; 12. a silt inlet pipe; 13. a screen cover; 14. a fixing plate; 15. a toothed ring; 16. a fixed rod; 17. a crushing knife; 18. a second motor; 19. a gear; 20. positioning the annular groove; 21. an annular clasp; 22. an annular clamping groove; 23. a limit sliding block; 24. limiting sliding grooves; 25. a threaded rod; 26. and driving the motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The dredging equipment for water conservancy construction comprises a collecting box 1, wherein a screen box 2 is arranged at the top of an inner cavity of the collecting box 1, a scraping plate 3 is arranged in the middle of the screen box 2, a control box 6 is arranged on one side of the collecting box 1, a dredging pump 7 is arranged at the top of the inner cavity of the control box 6, and a sewage pump 4 and a sewage pipe 5 are arranged on one side, far away from the control box 6, of the collecting box 1;

the input of desilting pump 7 is through the pipe connection to advance silt case 8, advance the top of silt case 8 and be provided with first motor 9, the output of first motor 9 is connected with dwang 10, the surface fixedly connected with screw conveyer piece 11 of dwang 10, advance the bottom fixedly connected with of silt case 8 and advance silt pipe 12, advance the bottom of silt case 8 and be provided with sieve cover 13, the top fixedly connected with fixed plate 14 of sieve cover 13, the top of fixed plate 14 is provided with rotation actuating mechanism, the bottom symmetry fixedly connected with dead lever 16 all around of fixed plate 14, the symmetry fixedly connected with crushing sword 17 all around of dead lever 16.

As shown in figures 1-4, the bottom of the inner cavity of the screen box 2 is provided with screen holes, the scraping plate 3 is arranged right above the screen holes, two sides of the scraping plate 3 are symmetrically and fixedly connected with limit sliding blocks 23, two sides of the inner cavity of the screen box 2 are symmetrically provided with limit sliding grooves 24 corresponding to the limit sliding blocks 23, one side of the middle part of the screen box 2 is provided with a driving motor 26, the limit sliding blocks 23 are arranged in the middle part of the limit sliding grooves 24, the middle part of the limit sliding grooves 24 is provided with a threaded rod 25, the threaded rod 25 penetrates through the middle part of the limit sliding blocks 23 and is in threaded connection with the wall body of the limit sliding blocks 23, one end of the threaded rod 25 is sleeved with a driving belt, the output end of the driving motor 26 is connected with one end of the threaded rod 25 through a gear, the input end of the sewage pump 4 is connected with one end of the sewage pipe 5 close to the collecting box 1, the sewage pump 4 is arranged at the top of the sewage pipe 5, the middle part of the sewage pipe 5 is provided with a valve, the output end of the dredging pump 7 is connected with the top of the screen box 2 through a pipeline, the bottom end of the rotating rod 10 penetrates through the middle part of the dredging pipe 12, the spiral conveying sheet 11 penetrates through the middle part of the dredging pipe 12, the dredging pipe 12 penetrates through the middle part of the fixing plate 14, a positioning annular groove 20 is formed in the outer surface of the dredging pipe 12 and corresponds to the fixing plate 14, the inner ring of the fixing plate 14 is inserted in the middle part of the positioning annular groove 20, the rotating driving mechanism comprises a toothed ring 15, the toothed ring 15 is fixed at the top of the fixing plate 14, a second motor 18 is arranged on one side of the inner cavity of the dredging box 8, the output end of the second motor 18 extends to the bottom of the dredging box 8 and is fixedly connected with a gear 19, the gear 19 is meshed with the inner ring wall of the toothed ring 15, an annular clamping groove 22 is formed in the outer surface of the toothed ring 15, an annular clamping ring 21 is fixedly connected with the bottom of the dredging box 8, the cross section of the annular clamping ring 21 is L-shaped, the annular clamping ring 21 is arranged on the outer surface of the toothed ring 15, one end of the annular clamping ring 21 is arranged in the annular clamping groove 22, so that larger particles in the sludge can be filtered through the screen cover 13 by placing the sludge inlet box 8 into river sludge, the rotating rod 10 and the spiral conveying sheet 11 are driven to rotate by starting the first motor 9, the sludge entering the middle part of the screen cover 13 through the screen cover 13 can be sucked into the middle part of the sludge inlet box 8, the dredging pump 7 is started to input into the middle part of the screen box 2 through a pipeline, secondary filtration is performed through the sieve holes at the bottom of the screen box 2, and the use effect is improved;

the second motor 18 is started to drive the gear 19 to rotate, the fixed plate 14 and the screen cover 13 can be driven to rotate through the toothed ring 15, meanwhile, the fixed rod 16 and the crushing knife 17 are driven to rotate so as to cut and crush larger particle sludge and stones around the screen cover 13, the cleaning effect is improved, and the middle part of the screen cover 13 can generate suction force when the dredging pump 7 and the first motor 9 are started, so that sludge outside the screen cover 13 can automatically pass through the screen cover 13 to enter the screen cover 13, and the dredging effect is improved;

the driving motor 26 is started, the limiting sliding block 23 can be sequentially controlled to slide in the limiting sliding groove 24 through the gear at one end of the driving motor 26 and the transmission belt at one end of the threaded rod 25, so that the scraper 3 is controlled to move, filtered impurities in the screen box 2 can be pushed and discharged conveniently, the using effect is improved, sludge in the collecting box 1 can be discharged through the arranged blow-down pipe 5, and the sludge can be discharged to a high place through starting the blow-down pump 4, so that the using effect is improved;

the screen cover 13 and the fixed plate 14 can be limited by the cooperation of the fixed plate 14 and the positioning annular groove 20, and the toothed ring 15 can be further limited by the cooperation of the annular clamping ring 21 and the annular clamping groove 22, so that the rotation stability of the toothed ring 15, the fixed plate 14 and the screen cover 13 is improved, and the use effect is improved;

it is to be added that one side of the collecting box 1 is provided with a drain pipe which can drain the precipitated clean water entering the collecting box 1, the front side of the collecting box 1 is provided with a controller which can be conveniently started and controlled, and meanwhile, the outer surface of the first motor 9 is provided with a waterproof shell.

The working principle of the utility model is as follows: when the river mud is cleaned and used in water conservancy construction, the silt inlet box 8 is placed in the river mud, then the silt removing pump 7, the first motor 9 and the second motor 18 are started, the screen cover 13 and the fixed plate 14 can be controlled to drive the fixed rod 16 and the crushing knife 17 to rotate, larger stones or mud in the river are crushed, suction is generated in the screen cover 13 through the silt removing pump 7 and the first motor 9, external mud is filtered through the screen cover 13 and enters the middle part of the silt inlet box 8, and then the external mud is input into the screen box 2 through the silt removing pump 7 and filtered through the screen holes at the bottom of the screen box 2, so that impurities in the mud are filtered;

after more sludge is precipitated in the collecting box 1, the precipitated clean water is discharged through a drain pipe at one side of the collecting box 1, the sludge is discharged by opening a sewage drain pipe 5, and the sludge can be discharged to a high place for conveying by starting a sewage drain pump 4, so that the use effect is improved;

when the impurity in the middle of the screen box 2 needs to be discharged, the driving motor 26 is started to sequentially control the scraping plate 3 to discharge the impurity through the rear side of the screen box 2, so that the use effect is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A dredging equipment for water conservancy construction, includes collecting box (1), its characterized in that: the automatic dredging device is characterized in that a screen box (2) is arranged at the top of an inner cavity of the collecting box (1), a scraping plate (3) is arranged in the middle of the screen box (2), a control box (6) is arranged on one side of the collecting box (1), a dredging pump (7) is arranged at the top of the inner cavity of the control box (6), and a sewage pump (4) and a sewage pipe (5) are arranged on one side, far away from the control box (6), of the collecting box (1);

the input end of the dredging pump (7) is connected with a dredging box (8) through a pipeline, a first motor (9) is arranged at the top of the dredging box (8), the output end of the first motor (9) is connected with a rotating rod (10), the outer surface of the rotating rod (10) is fixedly connected with a spiral conveying sheet (11), and the bottom of the dredging box (8) is fixedly connected with a dredging pipe (12);

the bottom of advance silt case (8) is provided with sieve cover (13), the top fixedly connected with fixed plate (14) of sieve cover (13), the top of fixed plate (14) is provided with rotation actuating mechanism, the bottom symmetry fixedly connected with dead lever (16) all around of fixed plate (14), the symmetry fixedly connected with crushing sword (17) all around of dead lever (16).

2. A dredging apparatus for water conservancy construction as claimed in claim 1, wherein: the utility model discloses a screen box, including screen box (2), scraper blade (3), limiting slide (23) are fixed on both sides of scraper blade (3), limiting chute (24) have been seted up to the inner chamber bottom of screen box (2), the middle part one side of screen box (2) is provided with driving motor (26) to the both sides symmetry fixedly connected with limiting slide (23), the inner chamber both sides of screen box (2) and the corresponding position symmetry of limiting slide (23).

3. A dredging apparatus for water conservancy construction as claimed in claim 2, wherein: the limiting sliding block (23) is arranged in the middle of the limiting sliding groove (24), a threaded rod (25) is arranged in the middle of the limiting sliding groove (24), the threaded rod (25) penetrates through the middle of the limiting sliding block (23) and is in threaded connection with the wall body of the limiting sliding block (23), a transmission belt is sleeved at one end of the threaded rod (25), and the output end of the driving motor (26) is connected with one end of the threaded rod (25) through a gear.

4. A dredging apparatus for water conservancy construction as claimed in claim 1, wherein: the input of dredge pump (4) is connected with the one end that dredge pipe (5) is close to collecting box (1), dredge pump (4) set up the top at dredge pipe (5), the middle part of dredge pipe (5) is provided with the valve, the output of dredging pump (7) is connected with the top of sieve case (2) through the pipeline.

5. A dredging apparatus for water conservancy construction as claimed in claim 1, wherein: the bottom of dwang (10) is run through into the middle part of silt pipe (12), spiral delivery piece (11) are run through into the middle part of silt pipe (12), advance the middle part of silt pipe (12) run through fixed plate (14), advance the surface of silt pipe (12) and the corresponding position of fixed plate (14) and seted up location ring channel (20), the middle part at location ring channel (20) is inserted to the inner circle of fixed plate (14).

6. A dredging apparatus for water conservancy construction as claimed in claim 1, wherein: the rotary driving mechanism comprises a toothed ring (15), the toothed ring (15) is fixed at the top of the fixed plate (14), a second motor (18) is arranged on one side of an inner cavity of the silt inlet box (8), the output end of the second motor (18) extends to the bottom of the silt inlet box (8) and is fixedly connected with a gear (19), the gear (19) is meshed with the inner ring wall body of the toothed ring (15), and an annular clamping groove (22) is formed in the outer surface of the toothed ring (15).

7. A dredging apparatus for water conservancy construction as claimed in claim 1, wherein: the bottom fixedly connected with annular snap ring (21) of advance silt case (8), the cross-sectional shape of annular snap ring (21) sets up to "L" shape, annular snap ring (21) set up the surface at ring gear (15), the one end setting of annular snap ring (21) is in the inside of annular draw-in groove (22).