CN210507576U

CN210507576U - Dredging device for water conservancy

Info

Publication number: CN210507576U
Application number: CN201921020035.6U
Authority: CN
Inventors: 羊德荣
Original assignee: Zhongji City Construction Co ltd
Current assignee: Zhongji City Construction Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-12
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a dredging device for water conservancy, which belongs to the field of water conservancy engineering, and comprises a dredging cover, wherein the top of the dredging cover is communicated with a dredging pipe, one end of the dredging pipe, which is far away from the dredging cover, is communicated with a slurry pump, the right end of the bottom of the slurry pump is communicated with a sludge discharge pipe, one end of the sludge discharge pipe, which is far away from the slurry pump, is communicated with an impurity crushing device, the bottom of the impurity crushing device is communicated with a solid-liquid separator, the right end of the solid-liquid separator is communicated with a water discharge pipe, the bottom of the solid-liquid separator is communicated with a sludge storage tank, the bottom of the sludge storage tank is communicated with a sludge discharge port, impurities in the slurry are crushed by the impurity crushing device, the device is prevented from being blocked by the impurities, the number of manual cleaning of the dredging device in the later period is reduced, the use is convenient, the slurry enters the solid-liquid separator, the water is discharged back to the water body through the drain pipe, and the sludge is introduced into the sludge storage tank for temporary storage.

Description

Dredging device for water conservancy

Technical Field

The utility model relates to a hydraulic engineering field, more specifically say, relate to a desilting pull throughs for water conservancy.

Background

Hydraulic engineering is the engineering that is used for controlling and allotting the surface water and the groundwater of nature, reaches the purpose of removing the evil and making good use of, and the desilting mediation is the comparatively common construction operation among the hydraulic engineering, because along with the time course, can deposit a large amount of silt in the river course, has still accelerated the deterioration of quality of water when having influenced the water delivery, produces the influence to the surrounding environment. The existing dredging technology generally comprises draining dredging and underwater dredging, the draining dredging needs to drain running water in a river channel, the construction cost is high, the construction can be only carried out in the non-flood season, the construction limitation is large, and therefore the underwater dredging is generally adopted.

The desilting pull throughs that is used for water conservancy that has now, silt are sucked behind the desilting equipment, and silt can contain impurity such as a lot of weeds, stone, can make the device cause the jam, and the later stage needs the manual work to clear up the desilting pull throughs, not only wastes time and energy, and is with high costs moreover, has brought the trouble for the use.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide a desilting pull throughs for water conservancy possesses in time to filter and smash impurity, the advantage of using manpower sparingly, the current desilting pull throughs for water conservancy of having solved, silt is inhaled behind the desilting equipment, silt can contain a lot of weeds, impurity such as stone, probably can make the device cause the jam, the later stage needs the manual work to clear up the desilting pull throughs, not only waste time and energy, and is with high costs, brought troublesome problem for the use.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A dredging device for water conservancy comprises a dredging cover, wherein the top of the dredging cover is communicated with a dredging pipe, one end of the dredging pipe, which is far away from the dredging cover, is communicated with a mud pump, the right end of the bottom of the mud pump is communicated with a mud discharge pipe, one end of the mud discharge pipe, which is far away from the mud pump, is communicated with an impurity crushing device, the bottom of the impurity crushing device is communicated with a solid-liquid separator, the right end of the solid-liquid separator is communicated with a water discharge pipe, the bottom of the solid-liquid separator is communicated with a mud storage tank, the bottom of the mud storage tank is communicated with a mud discharge port, when the dredging device is used, the dredging device is moved to a proper dredging position, the dredging cover is placed at the position of mud at the bottom of a water body, the mud pump is started, the dredging cover sucks the mud at the river bottom, the mud is introduced into the impurity crushing device through the dredging pipe and the mud discharge, avoid impurity blocking device, reduced the later stage and carried out the number of times of manual work clearance to the dredging device, use manpower sparingly, reduce cost has brought the convenience for the use, and during mud got into solid-liquid separation machine after that, solid-liquid separation machine can separate water and silt, during water passed through the drain pipe and discharges back the water, the silt lets in and keeps in storing up the mud jar, can discharge silt through the mud discharging port and handles.

Preferably, inhale the silt cover and be the decurrent hourglass hopper-shaped cover body of macrostoma, the bottom fixed mounting who inhales the silt cover has inhales the silt filter screen, can roughly filter the mud of inhaling through inhaling the silt filter screen, prevents inside massive impurity entering device, causes the damage of device.

Preferably, impurity reducing mechanism is including smashing the box, the inside fixed mounting who smashes the box has row mud cover, the inside bottom fixed mounting who is located row mud cover of smashing the box has two crushing kun, the equal fixed mounting in outside of smashing the kun has a plurality of crushing blades, two the inside of smashing the kun all is provided with the axis of rotation, one side fixed mounting who smashes the box back has the drive case, the inside of drive case and extension drive case is run through to the one end at the axis of rotation back, the axis of rotation is connected with the drive case rotation, and during the box was smashed in mud gets into from the top during the use, row mud cover leads to making it fall into between two crushing kun to mud, and later impurity in the mud smashes through the outside crushing blade of crushing kun, smashes into tiny fragment with impurity, avoids impurity blocking device.

Preferably, the motor is fixedly arranged in the driving box, the driving bearing is fixedly arranged on the inner wall of the driving box, the output shaft of the motor is fixedly connected with a driving rotating rod, one end of the driving rotating rod, which is far away from the motor, extends into the driving bearing and is fixedly connected with the inner ring of the driving bearing, the outer wall of the driving rotating rod is fixedly provided with a driving wheel, one end of the back surface of the rotating shaft is fixedly provided with a driving wheel, a belt is sleeved outside the driving wheel and the driving wheel, the driving wheel and the driving wheel are connected through the belt in a transmission way, the motor is started, the motor drives the driving rotating rod to rotate, the driving wheel on the outer wall of the driving rotating rod rotates simultaneously, because the outer walls of the driving wheel and the driving wheel are provided with the belts, the driving wheel is driven to rotate through the belts when the driving wheel rotates, and then the rotating shaft is driven to rotate, so that the normal operation of the device is guaranteed.

Preferably, the crushing blades on the two crushing rollers are arranged in a staggered mode, and the interval between the crushing blades on the two crushing rollers is smaller than 2 mm, so that impurities such as branches in slurry can fall between the crushing blades on the two crushing rollers to be crushed, the impurities are crushed into fine fragments, and the device is prevented from being blocked by the impurities.

Preferably, the bottom fixed mounting who stores up the mud tank has a plurality of stable stabilizer blades, the equal fixed mounting in bottom of stabilizing the stabilizer blade has the slipmat, supports storing up the mud tank through stabilizing the stabilizer blade, and the installation that conveniently stores up the mud tank is placed, increases the frictional force of stabilizing the stabilizer blade bottom through the slipmat, reduces rocking of stabilizing the stabilizer blade, has ensured the stability of storing up the mud tank.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) move the device to suitable desilting position during this scheme uses, will inhale the position that the silt cover placed water bottom mud, start the slush pump, inhale the silt cover and produce the attraction to the silt of river bottom, mud lets in impurity reducing mechanism through inhaling silt pipe and mud pipe, smash the impurity in the mud through impurity reducing mechanism, avoid impurity blocking device, the number of times that the later stage carries out artifical clearance to desilting pull throughs has been reduced, the manpower is saved, and therefore, the cost is reduced, it is convenient to use, then mud gets into solid-liquid separation machine, solid-liquid separation machine can separate water and silt, water is discharged back among the water through the drain pipe, silt lets in and keeps in storing up the mud jar, can discharge silt through the mud discharge opening and handle.

(2) Inhale the bottom fixed mounting of silt cover in this scheme and inhale the silt filter screen, can be roughly filter the mud of inhaling through inhaling the silt filter screen, prevent inside massive impurity entering device, cause the damage of device.

(3) During mud got into crushing box from the top during this scheme used, row's mud cover led to mud and makes it fall into between two crushing kups, and impurity in the later mud is smashed through the outside crushing blade of crushing kup, smashes into tiny fragment with impurity, avoids impurity to block up the device.

(4) This scheme passes through the motor and drives the drive bull stick and rotate, and the drive wheel of drive bull stick outer wall rotates simultaneously, because the outer wall of drive wheel and drive wheel all is provided with the belt, drives the drive wheel through the belt and rotates when the drive wheel rotates, and then drives the axis of rotation and rotates, has ensured the normal operating of device.

(5) The mutual crisscross setting of crushing blade on the crushing kun in this scheme for impurity such as branch in the mud can fall into and smash between the crushing blade on two crushing kuns, smashes into tiny fragment with impurity, avoids impurity to block up the device.

(6) This scheme is supported storing up the mud jar through stabilizing the stabilizer blade, and the installation that conveniently stores up the mud jar is placed, increases the frictional force of stabilizing the stabilizer blade bottom through the slipmat, reduces rocking of stabilizing the stabilizer blade, has ensured the stability of storing up the mud jar.

Drawings

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

FIG. 2 is a schematic structural view of the impurity-pulverizing device of the present invention;

fig. 3 is a schematic structural view of the driving box of the present invention.

The reference numbers in the figures illustrate:

1. a sludge suction cover; 2. a silt suction pipe; 3. a slurry pump; 4. a sludge discharge pipe; 5. an impurity crushing device; 6. a solid-liquid separator; 7. a drain pipe; 8. a sludge storage tank; 9. a sludge discharge port; 101. a silt sucking filter screen; 501. a crushing box body; 502. a sludge discharge cover; 503. a crushing roller; 531. a rotating shaft; 504. a crushing blade; 505. a drive box; 506. a motor; 507. a drive bearing; 508. driving the rotating rod; 509. a drive wheel; 510. a driving wheel; 511. a belt; 801. a stabilizing foot; 802. a non-slip mat.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a dredging device for water conservancy comprises a dredging cover 1, a dredging pipe 2 is communicated with the top of the dredging cover 1, a slurry pump 3 is communicated with one end of the dredging pipe 2 far away from the dredging cover 1, the slurry pump 3 is ZJQ300-20 in model, a sludge discharge pipe 4 is communicated with the right end of the bottom of the slurry pump 3, an impurity crushing device 5 is communicated with one end of the sludge discharge pipe 4 far away from the slurry pump 3, a solid-liquid separator 6 is communicated with the bottom of the impurity crushing device 5, a water discharge pipe 7 is communicated with the right end of the solid-liquid separator 6, a sludge storage tank 8 is communicated with the bottom of the sludge storage tank 8, a sludge discharge port 9 is communicated with the bottom of the sludge storage tank 8, when the dredging device is used, the dredging device is moved to a proper dredging position, the dredging cover 1 is placed at the position of sludge at the bottom of a water body, the sludge pump 3 is started, the dredging cover 1 sucks sludge at the river bottom, and the sludge is introduced into the crushing device, smash the impurity in the mud through impurity reducing mechanism 5, avoid impurity blocking device, the number of times that the later stage carries out artifical clearance to the desilting pull throughs has been reduced, use manpower sparingly, reduce cost, it is convenient to have brought for the use, then during mud gets into solid-liquid separation machine 6, solid-liquid separation machine 6 can separate water and silt, water discharges back the water body through drain pipe 7 during, the silt lets in and keeps in storing up mud jar 8, can discharge silt through mud discharge port 9 and handle.

Further, inhale silt cover 1 and be the downward hourglass hopper-shaped cover body of macrostoma, inhale the bottom fixed mounting of silt cover 1 and inhale silt filter screen 101, can be roughly filter the mud of inhaling through inhaling silt filter screen 101, prevent inside massive impurity entering device, cause the damage of device.

Further, the impurity crushing device 5 includes a crushing box 501, a mud discharge cover 502 is fixedly installed inside the crushing box 501, two crushing rollers 503 are fixedly installed inside the crushing box 501 at the bottom of the mud discharge cover 502, a plurality of crushing blades 504 are fixedly installed outside the crushing rollers 503, rotating shafts 531 are respectively arranged inside the two crushing rollers 503, a driving box 505 is fixedly installed at one side of the back surface of the crushing box 501, one end of the back surface of each rotating shaft 531 penetrates through the driving box 505 and extends into the driving box 505, each rotating shaft 531 is rotatably connected with the driving box 505, when in use, slurry enters the crushing box 501 from the upper side, the mud discharge cover 502 guides the slurry to fall between the two crushing rollers 503, and then impurities in the slurry are crushed by the crushing blades 504 outside the crushing rollers to crush the impurities into fine fragments, so that the device 503 is prevented from being blocked by the impurities.

Further, a motor 506 is fixedly installed inside the driving box 505, the model of the motor 506 is Z4-132-2-15KW, a driving bearing 507 is fixedly installed on the inner wall of the driving box 505, an output shaft of the motor 506 is fixedly connected with a driving rotating rod 508, one end of the driving rotating rod 508, which is far away from the motor 506, extends into the driving bearing 507 and is fixedly connected with an inner ring of the driving bearing 507, a driving wheel 509 is fixedly installed on the outer wall of the driving rotating rod 508, a driving wheel 510 is fixedly installed at one end of the back of the rotating shaft 531, a belt 511 is sleeved outside the driving wheel 509 and the driving wheel 510, the driving wheel 509 and the driving wheel 510 are in transmission connection through the belt 511, the motor 506 is started, the driving rotating rod 508 is driven by the motor 506 to rotate, the driving wheel 509 on the outer wall of the driving rotating rod 508 rotates simultaneously, because the belts 511 are both arranged on the, and then drive axis of rotation 531 and rotate, ensured the normal operating of device.

Furthermore, the crushing blades 504 on the two crushing rollers 503 are arranged in a staggered manner, and the interval between the crushing blades 504 on the two crushing rollers 503 is less than 2 mm, so that the impurities such as twigs in the slurry can fall between the crushing blades 504 on the two crushing rollers 503 to be crushed, the impurities are crushed into fine fragments, and the device is prevented from being blocked by the impurities.

Further, the bottom fixed mounting who stores up mud tank 8 has a plurality of stabilizer blades 801, and the equal fixed mounting in bottom of stabilizer blade 801 has slipmat 802, supports storing up mud tank 8 through stabilizing stabilizer blade 801, and the installation that conveniently stores up mud tank 8 is placed, increases the frictional force who stabilizes the stabilizer blade 801 bottom through slipmat 802, reduces rocking of stabilizing stabilizer blade 801, has ensured the stability of storing up mud tank 8.

The working principle is as follows: when the device is used, the device is moved to a proper dredging position, the sludge suction cover 1 is placed at the position of slurry at the bottom of a water body, the slurry pump 3 is started, the sludge suction cover 1 sucks sludge at the bottom of a river, the slurry is introduced into the impurity crushing device 5 through the sludge suction pipe 2 and the sludge discharge pipe 4, impurities in the slurry are crushed through the impurity crushing device 5, the device is prevented from being blocked by the impurities, the number of times of manually cleaning the dredging device in the later period is reduced, manpower is saved, cost is reduced, convenience is brought to use, then the slurry enters the solid-liquid separator 6, the solid-liquid separator 6 can separate water from the sludge, the water is discharged back to the water body through the water discharge pipe 7, the sludge is introduced into the sludge storage tank 8 for temporary storage, the sludge can be discharged through the sludge discharge port 9 for treatment, the existing dredging device for water conservancy is solved, and after the sludge is sucked into dredging equipment, the sludge can contain a, Impurities such as stones can cause blockage of the dredging device, the later stage needs manual work to clean the dredging device, time and labor are wasted, cost is high, and trouble is brought to use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a desilting pull throughs for water conservancy, is including inhaling silt cover (1), its characterized in that: inhale the top intercommunication of silt cover (1) and have inhale silt pipe (2), inhale silt pipe (2) and keep away from the one end intercommunication of inhaling silt cover (1) and have slush pump (3), the right-hand member intercommunication of slush pump (3) bottom has mud pipe (4), the one end intercommunication that slush pump (3) were kept away from in mud pipe (4) has impurity reducing mechanism (5), the bottom intercommunication of impurity reducing mechanism (5) has solid-liquid separation machine (6), the right-hand member intercommunication of solid-liquid separation machine (6) has drain pipe (7), the bottom intercommunication of solid-liquid separation machine (6) has storage mud jar (8), the bottom intercommunication of storage mud jar (8) has mud discharge mouth (9).

2. A dredging device for water conservancy claimed in claim 1, wherein: inhale silt cover (1) and be the downward hourglass hopper-shaped cover body of macrostoma, the bottom fixed mounting who inhales silt cover (1) inhales silt filter screen (101).

3. A dredging device for water conservancy claimed in claim 1, wherein: impurity reducing mechanism (5) are including smashing box (501), the inside fixed mounting who smashes box (501) has row mud cover (502), the inside bottom fixed mounting who is located row mud cover (502) of smashing box (501) has two crushing kun (503), the equal fixed mounting in outside of crushing kun (503) has a plurality of crushing blades (504), two the inside of crushing kun (503) all is provided with axis of rotation (531), one side fixed mounting who smashes the box (501) the back has drive case (505), the inside of drive case (505) is run through and extend drive case (505) to the one end at axis of rotation (531) back, axis of rotation (531) and drive case (505) rotate and are connected.

4. A dredging device for water conservancy claimed in claim 3, wherein: the inside fixed mounting of drive case (505) has motor (506), the inner wall fixed mounting of drive case (505) has drive bearing (507), the output shaft fixedly connected with drive bull stick (508) of motor (506), the one end that motor (506) were kept away from in drive bull stick (508) extends to the inside of drive bearing (507) and with the inner circle fixed connection of drive bearing (507), the outer wall fixed mounting of drive bull stick (508) has drive wheel (509), the one end fixed mounting at the axis of rotation (531) back has drive wheel (510), drive wheel (509) and the outside cover of drive wheel (510) are equipped with belt (511), drive wheel (509) and drive wheel (510) are connected through belt (511) transmission.

5. A dredging device for water conservancy claimed in claim 3, wherein: the crushing blades (504) on the two crushing rollers (503) are arranged in a mutually staggered way, and the interval between the crushing blades (504) on the two crushing rollers (503) is less than 2 mm.

6. A dredging device for water conservancy claimed in claim 1, wherein: the bottom of the mud storage tank (8) is fixedly provided with a plurality of stabilizing support legs (801), and the bottoms of the stabilizing support legs (801) are fixedly provided with anti-skid pads (802).