CN216614377U

CN216614377U - A silt separator for hydraulic engineering

Info

Publication number: CN216614377U
Application number: CN202122134408.6U
Authority: CN
Inventors: 江涛
Original assignee: Fujian Zhiyuan Construction Engineering Co ltd
Current assignee: Fujian Zhiyuan Construction Engineering Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-05-27
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a sludge separation device for hydraulic engineering, in particular to the technical field of hydraulic engineering equipment. The sludge diluting device comprises a box body, a feeding pipe, a feeding barrel, a diluting and mixing cavity, a first discharging pipe, a first filter screen, a first discharging port, a second discharging pipe, an extruding barrel, a water collecting tank, a spray head and a return pipe, wherein water in the water collecting tank is sprayed into the diluting and mixing cavity through the spray head, a mixing motor is started to drive a rotating shaft to rotate and drive a mixing rod to fully mix sludge and water, the diluting speed is increased, the diluting effect is improved, the water extruded by the sludge is collected by the water collecting tank and is pumped into the spraying pipe through a water pump, and is sprayed out from the spray head to dilute the next sludge, and the defect that a large amount of water resources are consumed in the diluting process is overcome.

Description

A silt separator for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a sludge separating device for hydraulic engineering.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground.

Need use silt separator to realize the separation to silt in hydraulic engineering, need dilute the processing with water to silt in advance when separating silt, current silt separator dilutes the effect poor, dilutes the in-process that speed is slow and dilute and need consume a large amount of water resources.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a sludge separating device for hydraulic engineering, which overcomes the defects of poor diluting effect, low diluting speed and large consumption of water resources in the diluting process of the conventional sludge separating device.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a sludge separating device for hydraulic engineering, which comprises a box body, a feeding pipe, a feeding barrel, a dilution mixing cavity, a first discharging pipe, a first filter screen, a first discharging port, a second discharging pipe, an extruding barrel, a water collecting tank, a spray head and a return pipe, wherein the feeding barrel is arranged above the box body, the feeding barrel is internally provided with a spiral conveying rod, the spiral conveying rod is driven by a conveying motor, the bottom of one side of the feeding barrel is communicated with the top of the box body through the feeding pipe, the top of the box body is provided with a conveying pump, one end of the conveying pump is connected with the top of the other side of the feeding barrel through a pipeline, the other end of the conveying pump is connected with a feeding pipe, the inner wall of one side of the box body is provided with a first fixing block, the inner wall of the other side of the box body is provided with a second fixing block, and the dilution mixing cavity is formed between the first fixing block and the second fixing block, the bottom of the dilution mixing cavity is connected with the first discharging pipe, a rotating shaft is vertically arranged in the dilution mixing cavity, the upper end of the rotating shaft is rotatably arranged on the inner wall of the top of the box body, the rotating shaft is driven by a mixing motor, mixing rods are arranged on two sides of the rotating shaft, a spiral blade is arranged on the mixing rod, a first filter screen is arranged below the first discharging pipe, a first discharging port is arranged on the side wall of the box body corresponding to two ends of the first filter screen, the bottom of the box body is connected with the top of one end of the extrusion cylinder through the second discharging pipe, a second discharging port is arranged at the other end of the extrusion cylinder, a spiral extrusion rod is arranged in the extrusion cylinder, the spiral extrusion rod is driven by the extrusion motor, a second filter screen is arranged at the bottom of the extrusion cylinder, a water collecting tank is arranged below the extrusion cylinder, and a spray head is arranged on the inner wall of the top of the box body, the spray head is communicated with the bottom of the spray pipe through a pipeline, one end of the spray pipe is communicated with one side of the bottom of the water collecting tank through a return pipe, and the bottom of the box body is provided with supporting legs.

Preferably, the dilution and mixing chamber is funnel-shaped and the mixing rod is adapted to the dilution and mixing chamber.

Preferably, the lower end of the rotating shaft extends into the first discharging pipe, and discharging blades are arranged at the lower end of the rotating shaft.

Preferably, the first filter screen is in an inverted V shape.

Preferably, the two sides of the second discharging pipe correspond to the outer wall of the box body, cylinders are fixed on the outer wall of the box body, piston rods of the cylinders penetrate through the side wall of the box body and are connected with push plates, and the bottoms of the push plates are in contact with the inner wall of the bottom of the box body.

Preferably, the cross-sectional area of the extrusion container decreases from one end to the other end, and the pitch of the screw extrusion rod decreases from one end to the other end of the extrusion container.

Preferably, a water pump is arranged on the return pipe.

(3) Advantageous effects

The utility model provides a sludge separating device for hydraulic engineering, which overcomes the defects of poor diluting effect, low diluting speed and large consumption of water resources in the diluting process of the conventional sludge separating device. Compared with the prior art, the utility model has the following beneficial effects:

1. water in the header tank is sprayed into through the shower nozzle and dilutes the mixing chamber and start mixing motor and drive the pivot and rotate and drive the mixing arm and realize the abundant mixture of silt and water for dilute speed improves and dilutes the effect.

2. It states dilution mixing chamber looks adaptation to be hourglass hopper-shaped and mixing rod through diluting the mixing chamber for the space is compacter, has improved mixed effect.

3. The spiral blade on the mixing rod can further crush the massive sludge, and the dilution effect of the sludge is ensured.

4. The water after the sludge is extruded through the water collecting tank is collected and is pumped into the spray pipe through the water pump, and the next sludge is diluted by spraying from the spray head, so that the defect that a large amount of water resources are consumed in the diluting process is overcome.

5. The cross sectional area of the extrusion cylinder decreases progressively from one end to the other end in proper order, and the pitch of the spiral extrusion rod decreases progressively from one end of the extrusion cylinder to the other end in proper order, so that the extrusion effect of sludge is improved, and the dehydration effect of sludge is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

The reference signs are: 1-box body, 2-feeding pipe, 3-feeding barrel, 4-spiral conveying rod, 5-conveying motor, 6-conveying pump, 7-feeding pipe, 8-first fixed block, 9-second fixed block, 10-diluting mixing cavity, 11-first discharging pipe, 12-rotating shaft, 13-mixing motor, 14-mixing rod, 141-spiral blade, 15-discharging blade, 16-first filter screen, 17-first discharging port, 18-second discharging pipe, 19-air cylinder, 191-piston rod, 20-push plate, 21-extruding barrel, 22-spiral extruding rod, 23-extruding motor, 24-second filter screen, 25-second discharging port, 26-water collecting tank, 27-spraying pipe, spray, 28-spray head, 29-return pipe, 30-water pump and 31-supporting leg.

Detailed Description

The utility model is further described with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the sludge separating device for hydraulic engineering comprises a box body 1, a feeding pipe 2, a feeding barrel 3, a diluting and mixing chamber 10, a first discharging pipe 11, a first filter screen 16, a first discharging port 17, a second discharging pipe 18, an extruding barrel 21, a water collecting tank 26, a spray head 28 and a return pipe 29, wherein the feeding barrel 3 is arranged above the box body 1, the spiral conveying rod 4 is arranged in the feeding barrel 3, the spiral conveying rod 4 is driven by a conveying motor 5, the bottom of one side of the feeding barrel 3 is communicated with the top of the box body 1 through the feeding pipe 2, a conveying pump 6 is arranged at the top of the box body 1, one end of the conveying pump 6 is connected with the top of the other side of the feeding barrel 3 through a pipeline, the other end of the conveying pump 6 is connected with a feeding pipe 7, a first fixing block 8 is arranged on the inner wall of one side of the box body 1, the device is characterized in that a second fixed block 9 is arranged on the inner wall of the other side of the box body 1, a diluting and mixing cavity 10 is formed between a first fixed block 8 and the second fixed block 9, the bottom of the diluting and mixing cavity 10 is connected with a first discharging pipe 11, a rotating shaft 12 is vertically arranged in the diluting and mixing cavity 10, the upper end of the rotating shaft 12 is rotatably arranged on the inner wall of the top of the box body 1, the rotating shaft 12 is driven by a mixing motor 13, mixing rods 14 are arranged on the two sides of the rotating shaft 12, spiral blades 141 are arranged on the mixing rods 14, a first filter screen 16 is arranged below the first discharging pipe 11, a first discharging port 17 is arranged on the side wall of the box body 1 corresponding to the two ends of the first filter screen 16, the bottom of the box body 1 is connected with the top of one end of the extruding cylinder 21 through a second discharging pipe 18, and a second discharging port 25 is arranged at the other end of the extruding cylinder 21, install spiral extrusion pole 22 in the recipient 21, spiral extrusion pole 22 drives through extrusion motor 23, recipient 21 bottom is equipped with second filter screen 24, recipient 21 below is equipped with header tank 26, be equipped with shower nozzle 28 on the inner wall of box 1 top, shower nozzle 28 communicates through pipeline and shower 27 bottom, shower 27 one end through the back flow 29 with header tank 26 bottom one side is linked together, 1 bottom of box is equipped with supporting leg 31.

Dilute the mixing chamber 10 and be hourglass hopper-shaped just mixing rod 14 with dilute mixing chamber 10 looks adaptation, the 12 lower extremes of pivot extend to in the first row of material pipe 11 just the 12 lower extremes of pivot are equipped with row material blade 15, first filter screen 16 is the type of falling V, the second is arranged and is managed 18 both sides correspondence all be fixed with cylinder 19 on the box 1 outer wall, cylinder 19's piston rod 191 passes 1 lateral wall of box is connected with push pedal 20, push pedal 20 the bottom with 1 bottom of box inner wall contacts, the cross sectional area of recipient 21 is steadilyd decrease from one end to the other end in proper order, the pitch of screw extrusion pole 22 is steadilyd decrease from the one end to the other end of recipient 21 in proper order, be equipped with water pump 30 on the back flow 29.

In the actual work, start delivery pump 6, silt enters into feed cylinder 3 and carries to diluting the hybrid chamber 10 through screw conveyor pole 4 through inlet pipe 7 in, can pour into water in header tank 26 in advance, start shower nozzle 28 with the water of header tank 26 spout into diluting the hybrid chamber 10 in, start hybrid motor 13 simultaneously and drive pivot 12 and rotate and drive hybrid rod 14 and realize the abundant mixture of silt and water for dilute speed, improve and dilute the effect. Dilute the mixing chamber 10 and be just funnel-shaped mixing rod 14 with dilute mixing chamber 10 looks adaptation, through so setting up for the space is compacter, has improved mixed effect. The arrangement of the spiral blade 141 on the mixing rod 14 can realize the further crushing of the large sludge, and ensure the dilution effect of the sludge. The silt after diluting smoothly enters into first filter screen 16 under the stirring of arranging material blade 15 on, realizes filtering through first filter screen 16, filters the bold impurity in the silt, and the silt enters into box 1 bottom after filtering, and impurity is then discharged from first discharge gate 17. The starting cylinder 19 drives the piston rod 191 to move to drive the push plate 20 to push the filtered sludge into the second discharging pipe 18 and enter the extrusion barrel 21 for extrusion dehydration treatment, and the extruded water enters the water collecting tank 26 through the second filter screen 24 to be collected. And the dewatered sludge is discharged from the second discharge opening 25. The water in the water collecting tank 26 can be driven into the spraying pipe 27 by the water pump 30 and sprayed out from the spray head 28 to dilute the sludge at the next time, so that the defect that a large amount of water resources are consumed in the diluting process is overcome. The cross sectional area of the extrusion cylinder 21 is gradually decreased from one end to the other end, the screw pitch of the spiral extrusion rod 22 is gradually decreased from one end to the other end of the extrusion cylinder 21, and through the arrangement, the extrusion effect of the sludge is improved, and the dehydration effect of the sludge is ensured.

What is not described in detail in this specification is prior art to the knowledge of those skilled in the art.

The above-described embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Any modification falling within the scope of protection of the present invention without departing from the gist of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A sludge separation device for hydraulic engineering is characterized by comprising a box body (1), a feeding pipe (2), a feeding barrel (3), a diluting and mixing cavity (10), a first discharging pipe (11), a first filter screen (16), a first discharging port (17), a second discharging pipe (18), an extruding barrel (21), a water collecting tank (26), a spray head (28) and a return pipe (29), wherein the feeding barrel (3) is arranged above the box body (1), a spiral conveying rod (4) is installed in the feeding barrel (3), the spiral conveying rod (4) is driven by a conveying motor (5), the bottom of one side of the feeding barrel (3) is communicated with the top of the box body (1) through the feeding pipe (2), a conveying pump (6) is arranged at the top of the box body (1), one end of the conveying pump (6) is connected with the top of the other side of the feeding barrel (3) through a pipeline, the other end of the conveying pump (6) is connected with an inlet pipe (7), a first fixed block (8) is arranged on the inner wall of one side of the box body (1), a second fixed block (9) is arranged on the inner wall of the other side of the box body (1), the first fixed block (8) and the second fixed block (9) form a diluting mixing cavity (10), the bottom of the diluting mixing cavity (10) is connected with a first discharging pipe (11), a rotating shaft (12) is vertically arranged in the diluting mixing cavity (10), the upper end of the rotating shaft (12) is rotatably arranged on the inner wall of the top of the box body (1), the rotating shaft (12) is driven by a mixing motor (13), mixing rods (14) are arranged on two sides of the rotating shaft (12), spiral blades (141) are arranged on the mixing rods (14), and a first filtering net (16) is arranged below the first discharging pipe (11), the utility model discloses a water collecting box, including box (1), first filter screen (16), box (1) both ends correspond be equipped with first discharge gate (17) on the lateral wall, box (1) bottom is passed through the second is arranged material pipe (18) and is linked to each other at recipient (21) one end top, be equipped with second bin outlet (25) on recipient (21) the other end, install spiral extrusion stem (22) in recipient (21), spiral extrusion stem (22) drive through extrusion motor (23), recipient (21) bottom is equipped with second filter screen (24), recipient (21) below is equipped with header tank (26), be equipped with shower nozzle (28) on box (1) top inner wall, shower nozzle (28) are linked together bottom shower nozzle (27) through the pipeline, shower nozzle (27) one end pass through back flow (29) and header tank (26) bottom one side is linked together, the bottom of the box body (1) is provided with supporting legs (31).

2. Sludge separating device for water conservancy projects according to claim 1, wherein the diluting and mixing chamber (10) is funnel-shaped and the mixing rod (14) is adapted to the diluting and mixing chamber (10).

3. Sludge separation apparatus for water conservancy projects according to claim 1, characterized in that the lower end of the rotating shaft (12) extends into the first discharge pipe (11) and the lower end of the rotating shaft (12) is provided with discharge blades (15).

4. The sludge separating device for water conservancy projects as claimed in claim 1, wherein the first filter screen (16) is of an inverted V shape.

5. The sludge separating device for the water conservancy project according to the claim 1, characterized in that the outer wall of the box body (1) corresponding to the two sides of the second discharging pipe (18) is fixed with a cylinder (19), a piston rod (191) of the cylinder (19) penetrates through the side wall of the box body (1) and is connected with a push plate (20), and the bottom of the push plate (20) is contacted with the inner wall of the bottom of the box body (1).

6. The sludge separation device for the hydraulic engineering as claimed in claim 1, wherein the cross-sectional area of the extrusion cylinder (21) is gradually decreased from one end to the other end, and the pitch of the spiral extrusion rod (22) is gradually decreased from one end to the other end of the extrusion cylinder (21).

7. Sludge separating device for water conservancy projects according to claim 1, characterized in that a water pump (30) is arranged on the return pipe (29).