CN217188367U

CN217188367U - Silt dewatering device for pumping silt in hydraulic engineering

Info

Publication number: CN217188367U
Application number: CN202221168404.8U
Authority: CN
Inventors: 蔡先勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-16
Anticipated expiration: 2032-05-16

Abstract

The utility model belongs to the technical field of hydraulic engineering, especially, be a hydraulic engineering takes out silt dewatering device for silt, including the device shell, rotate in the inner wall of device shell and be connected with screw thread transmission pole, the peripheral cover of screw thread transmission pole is equipped with the drum sieve, be provided with two locating parts, two on the inner wall of device shell the locating part is the symmetry setting about drum sieve axis, the drum sieve cover is established in the inside of locating part. This hydraulic engineering takes out silt and uses silt dewatering device, along with the start-up of motor, the motor passes through gear train drive cam and rotates, strikes the drum sieve, causes the drum sieve to pass through the locating part setting, carries out the all-round rocking of small amplitude to rock through the small amplitude of drum sieve, avoid adhering to of part silt, cause to block up the drum sieve, cause the filtration efficiency to descend.

Description

Silt dewatering device for pumping silt in hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a hydraulic engineering takes out silt dewatering device for silt.

Background

Along with the use of the equal length of time in river course, a large amount of silt can constantly be piled up in places such as riverbed, and the piling up of silt causes the breeding of harmful substance such as bacterium easily, can float various alga on the messenger's surface of water and cause water resource pollution, therefore need take out the silt operation through hydraulic engineering to dewater silt, be convenient for carry out environmental protection and handle.

However, when the traditional device is used for sludge dewatering, partial sludge can be attached to the filter screen for a long time, so that the sludge adhesion causes blockage, the use of the device is influenced, and when the device is used, a small part of the sludge can fall into the collecting device along with sewage, so that the sewage is inconvenient to directly treat and discharge, and the device is inconvenient to use.

To above-mentioned problem, need urgently to carry out the innovative design on original hydraulic engineering takes out silt dewatering device for the silt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering takes out silt dewatering device for silt to it is poor to provide current hydraulic engineering in solving above-mentioned background and take out silt dewatering device filter effect for silt, the problem of collecting the processing not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge dewatering device for pumping silt in hydraulic engineering comprises a device shell, wherein a threaded transmission rod is rotatably connected in the inner wall of the device shell, a cylindrical screen is sleeved on the periphery of the threaded transmission rod, two limiting pieces are arranged on the inner wall of the device shell, the two limiting pieces are symmetrically arranged relative to the central axis of the cylindrical screen, and the cylindrical screen is sleeved inside the limiting pieces;

the locating part includes spacing storehouse and spring telescopic link, the outside in spacing storehouse and the inner wall looks fixed connection of device shell, the fixed a plurality of spring telescopic links that are provided with in the inner wall in spacing storehouse, and a plurality of spring telescopic links are the equidistant fixed setting of circular array on the outer wall of drum sieve.

Preferably, fixedly connected with motor on the outer wall of device shell, the main shaft and the looks fixed connection of screw thread transmission pole of motor, be provided with the gear train in the inner wall of device shell, the fixed cover of the axle head of the master gear of gear train is connected on the main shaft of motor, the driven gear axle end fixedly connected with dwang of gear train, and the fixed cover in end of dwang has connect the cam.

Preferably, the outer contour of the limiting part is matched with the inner diameter of the device shell, the inner contour of the limiting part is matched with the outer diameter of the cylindrical sieve, and the limiting part, the cylindrical sieve and the thread transmission rod are horizontally arranged.

Preferably, the cam and the gear set are on the same horizontal line, and the cam and the cylindrical screen are horizontally arranged.

Preferably, a feed inlet is formed in the inner wall of the device shell, the inner wall of the feed inlet is provided with a smooth inclined plane formed by machining, and a slidable collecting box is arranged below the feed inlet.

Preferably, two through grooves are formed in the inner wall of the collecting box, filter screens are arranged in the inner wall of the collecting box, two ends of each filter screen extend into the two through grooves respectively, and the filter screens are in sliding connection with the through grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the sludge dewatering device for pumping sludge in the hydraulic engineering has better filtering effect and is convenient to collect and treat;

1. when the device is used, the motor drives the cam to rotate through the gear set along with the starting of the motor, and the convex end of the cam impacts the cylindrical screen, so that the cylindrical screen can swing in a small-amplitude all-around manner through the arrangement of the spring telescopic rod in the limiting part, and the small-amplitude swinging of the cylindrical screen can avoid the adhesion of partial sludge to block the cylindrical screen, thereby reducing the filtering efficiency;

2. when using the device, when sewage wraps up in and holds a small amount of silt whereabouts under the arm, carry out the water conservancy diversion through the feed inlet, import it to collecting the box, at this moment through the setting of collecting filter screen in the box, carry out the separation to silt in the sewage, and can draw the filter screen when collecting the box and take out, carry out the processing of silt, conveniently carry out the collection processing of sewage.

Drawings

FIG. 1 is a schematic view of the overall front view section structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the position limiting member of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device housing; 2. a threaded transmission rod; 3. a cylindrical screen; 4. a limiting member; 401. a limiting bin; 402. a spring telescopic rod; 5. a motor; 6. a gear set; 7. a cam; 8. a feed inlet; 9. a collection box; 10. and (4) a filter screen.

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. 1-4, the present invention provides a technical solution: a silt dehydration device for pumping silt in hydraulic engineering comprises a device shell 1, wherein a thread transmission rod 2 is rotatably connected in the inner wall of the device shell 1, a cylindrical screen 3 is sleeved on the periphery of the thread transmission rod 2, two limiting parts 4 are arranged on the inner wall of the device shell 1, the two limiting parts 4 are symmetrically arranged relative to the central axis of the cylindrical screen 3, and the cylindrical screen 3 is sleeved in the limiting parts 4;

the limiting part 4 comprises a limiting bin 401 and spring telescopic rods 402, the outer side of the limiting bin 401 is fixedly connected with the inner wall of the device shell 1, a plurality of spring telescopic rods 402 are fixedly arranged in the inner wall of the limiting bin 401, the spring telescopic rods 402 are fixedly arranged on the outer wall of the cylindrical screen 3 in a circular array at equal intervals, the motor 5 drives the cam 7 to impact the cylindrical screen 3 through the gear set 6 along with the starting of the motor 5, at the moment, the cylindrical screen 3 shakes through the spring telescopic rods 402 in the limiting part 4, when the protruding end of the cam 7 leaves, the cam 7 resets through the spring telescopic rods 402, and the operation is circulated in sequence, so that the cylindrical screen 3 is shaken in a small range through continuous impact on the cylindrical screen, the filtering effect is improved, and the phenomenon that sludge is excessively long and attached to the cylindrical screen 3 to cause blockage is avoided;

further, a motor 5 is fixedly connected to the outer wall of the device housing 1, a main shaft of the motor 5 is fixedly connected with the threaded transmission rod 2, a gear set 6 is arranged in the inner wall of the device housing 1, a shaft end of a main gear of the gear set 6 is fixedly sleeved on the main shaft of the motor 5, a rotating rod is fixedly connected to a driven gear shaft end of the gear set 6, and a cam 7 is fixedly sleeved at the tail end of the rotating rod;

furthermore, the outer contour of the limiting part 4 is matched with the inner diameter of the device shell 1, the inner contour of the limiting part 4 is matched with the outer diameter of the cylindrical screen 3, the limiting part 4, the cylindrical screen 3 and the thread transmission rod 2 are horizontally arranged, when the motor 5 is started, the motor 5 continuously conveys the sludge forward through the arrangement of the thread transmission rod 2, so that the sludge horizontally moves through the inside of the cylindrical screen 3, and therefore, moisture in the sludge continuously seeps out in the transportation process, and the sludge is conveniently dewatered;

furthermore, the cam 7 and the gear set 6 are positioned on the same horizontal line, the cam 7 and the cylindrical sieve 3 are horizontally arranged, when the gear set 6 operates, the gear set 6 drives the cam 7 to rotate through a rotating rod, and the cam 7 and the cylindrical sieve 3 are horizontally arranged, so that the protruding end of the cam 7 is convenient to contact the cylindrical sieve 3, and the cylindrical sieve 3 vibrates to increase the screening effect;

furthermore, a feed port 8 is formed in the inner wall of the device shell 1, the inner wall of the feed port 8 is provided with a smooth inclined plane formed by machining, a slidable collecting box 9 is arranged below the feed port 8, the sewage can be guided into the collecting bin through the arrangement of the feed port 8 along with the falling of the seeped sewage, and the feed port 8 is provided with the smooth inclined plane formed by machining, so that when the sludge seeps, the sludge can conveniently fall into the collecting box 9 due to the washing of gravity and the sewage, and the sludge is prevented from being adhered to the inner wall of the feed port 8;

further, two through grooves are formed in the inner wall of the collecting box 9, filter screens 10 are arranged in the inner wall of the collecting box 9, two ends of each filter screen 10 extend into the two through grooves respectively, the filter screens 10 and the through grooves are in sliding connection, when sewage is wrapped by small sludge and falls into the collecting box 9, the filter screens 10 can be arranged, the sludge is blocked, the sewage and the sludge are separated, at last, the collecting box 9 can be taken out, the filter screens 10 are pulled out manually, and the sludge on the filter screens is treated.

The working principle is as follows: when the sludge dewatering device for pumping sludge in the hydraulic engineering is used, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, along with the starting of the motor 5, the motor 5 drives the thread transmission rod 2 to transmit sludge and simultaneously drives the gear set 6 to operate, a driven gear in the gear set 6 drives the cam 7 to impact the cylindrical sieve 3 through the arrangement of the rotating rod, at the moment, the cylindrical sieve 3 shakes through the spring telescopic rod 402 in the limiting part 4, when the protruding end of the cam 7 leaves, the cam 7 resets through the spring telescopic rod 402 and circulates in sequence, so that the cylindrical sieve 3 is shaken in a small range through continuous impact, the filtering effect is increased, and the sludge is prevented from being excessively long and attached to the cylindrical sieve 3 to cause blockage;

when sewage after filtering fell down, can carry out the water conservancy diversion to sewage through the setting of feed inlet 8, make sewage converge and collect box 9, because at this moment, little part silt can ooze in transmission process and sewage together fall into and collect box 9, through the setting of the filter screen 10 who collects in the box 9, can carry out the secondary screening to the silt that oozes for sewage falls into through the screen cloth and collects in collecting box 9, collects.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a hydraulic engineering is taken out silt dewatering device for silt, includes device shell (1), its characterized in that: the device is characterized in that a thread transmission rod (2) is rotatably connected in the inner wall of the device shell (1), a cylindrical screen (3) is sleeved on the periphery of the thread transmission rod (2), two limiting parts (4) are arranged on the inner wall of the device shell (1), the two limiting parts (4) are symmetrically arranged relative to the central axis of the cylindrical screen (3), and the cylindrical screen (3) is sleeved inside the limiting parts (4);

the limiting part (4) comprises a limiting bin (401) and spring telescopic rods (402), the outer side of the limiting bin (401) is fixedly connected with the inner wall of the device shell (1), a plurality of spring telescopic rods (402) are fixedly arranged in the inner wall of the limiting bin (401), and the spring telescopic rods (402) are arranged on the outer wall of the cylindrical screen (3) in a circular array and are fixedly arranged at equal intervals.

2. The sludge dewatering device for pumping sludge in the hydraulic engineering according to claim 1, characterized in that: fixedly connected with motor (5) on the outer wall of device shell (1), the main shaft and the screw thread transmission pole (2) looks fixed connection of motor (5), be provided with gear train (6) in the inner wall of device shell (1), the fixed cup of axle head of the master gear of gear train (6) is on the main shaft of motor (5), the driven gear axle end fixedly connected with dwang of gear train (6), and the fixed cup of end of dwang has cam (7).

3. The sludge dewatering device for pumping sludge in hydraulic engineering according to claim 1, characterized in that: the external contour of the limiting part (4) is matched with the internal diameter of the device shell (1), the internal contour of the limiting part (4) is matched with the external diameter of the cylindrical sieve (3), and the limiting part (4), the cylindrical sieve (3) and the thread transmission rod (2) are horizontally arranged.

4. The sludge dewatering device for pumping sludge in the hydraulic engineering according to claim 2, characterized in that: the cam (7) and the gear set (6) are located on the same horizontal line, and the cam (7) and the cylindrical screen (3) are horizontally arranged.

5. The sludge dewatering device for pumping sludge in the hydraulic engineering according to claim 1, characterized in that: the device is characterized in that a feeding hole (8) is formed in the inner wall of the device shell (1), the inner wall of the feeding hole (8) is provided with a smooth inclined plane formed by machining, and a slidable collecting box (9) is arranged below the feeding hole (8).

6. The sludge dewatering device for pumping sludge in hydraulic engineering according to claim 5, characterized in that: two through grooves are formed in the inner wall of the collecting box (9), a filter screen (10) is arranged in the inner wall of the collecting box (9), two ends of the filter screen (10) extend into the two through grooves respectively, and the filter screen (10) is in sliding connection with the through grooves.