CN216395373U

CN216395373U - Peripheral transmission mud scraper

Info

Publication number: CN216395373U
Application number: CN202122528126.4U
Authority: CN
Inventors: 蒋奇
Original assignee: Jiangsu Henghuang Environmental Protection Technology Co ltd
Current assignee: Jiangsu Henghuang Environmental Protection Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-29
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of mud scrapers, and discloses a peripheral transmission mud scraper which comprises a water pool, a mud collecting groove, a support column and a mud scraper main body, wherein a sealing door mechanism is arranged at the bottom end of the water pool, a first cavity is formed in the lower end of the support column, a first motor is fixedly arranged in the cavity, a conveying cavity is formed below the first cavity, a rotating shaft is fixedly arranged on the output end of the first motor, the lower end of the rotating shaft extends into the conveying cavity and is fixedly provided with a conveying blade, the rotating shaft is rotatably connected with the inner wall of the first cavity through a first bearing, material leakage ports are formed in two sides of the conveying cavity, electric valves are arranged in the material leakage ports, a mud outlet pipe is fixedly arranged at the lower end of the conveying cavity, and a sewage inlet mechanism is arranged on the side wall of the left end of the water pool. The utility model can reduce the water content in the discharged sludge and is convenient for drying and solidifying the sludge.

Description

Peripheral transmission mud scraper

Technical Field

The utility model relates to the technical field of mud scrapers, in particular to a peripheral transmission mud scraper.

Background

The peripheral transmission mud scraper is a common mud scraping device for a sedimentation tank of a municipal water plant and a town sewage plant, adopts middle water inlet and mud discharge and peripheral water discharge to ensure uniform water flow, and mainly comprises a driving mechanism, a main beam, a central rotating support, a guide cylinder, a mud scraping system, a slag discharging hopper and flushing mechanism, a hinged slag scraping rake, a slag skimming plate, a slag skimming hopper, a water outlet triangular edge plate, a scum baffle, a control box and the like.

The mud of the peripheral transmission mud scraper of current mostly relies on water pressure in the pond to pass through the mud pipe outside the mud discharge pond in with the mud collection groove, nevertheless because discharge the pond outside mud through bottom of the pool water pressure, also can contain a large amount of moisture in the mud outside consequently discharging the pond, and is inconvenient to carry out the drying solidification to mud.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that most of sludge in a sludge collection groove is discharged out of a pool through a sludge discharge pipe by means of water pressure in the pool, and the sludge outside the discharge pool also contains a large amount of moisture, so that the sludge is inconvenient to dry and solidify in the prior peripheral transmission mud scraper.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a peripheral transmission mud scraper, which comprises a water pool, a mud collecting groove, a support post and a mud scraper main body,

a sealing door mechanism is arranged at the bottom end of the water pool,

the lower end of the strut is provided with a first cavity, a first motor is fixedly arranged in the cavity, a conveying cavity is arranged below the first cavity, the output end of the first motor is fixedly provided with a rotating shaft, the lower end of the rotating shaft extends into the conveying cavity and is fixedly provided with a conveying blade, the rotating shaft is rotatably connected with the inner wall of the first cavity through a first bearing,

two sides of the conveying cavity are provided with material leaking ports, electric valves are arranged in the material leaking ports,

a mud outlet pipe is fixedly arranged at the lower end of the conveying cavity,

and a sewage inlet mechanism is arranged on the side wall of the left end of the water tank.

Preferably, sealing door mechanism includes sealing door, semi-seal circle and pneumatic cylinder, set up the spout that two symmetries set up in the bottom inner wall in pond, sealing door slides and sets up in the spout, the pneumatic cylinder is fixed to be set up on the inner wall of two spout back of the body one end mutually, sealing door is fixed to be set up on the piston rod of pneumatic cylinder, two the semi-circular opening with pillar assorted is seted up to the relative one end of sealing door, semi-seal circle is fixed to be set up inside the opening.

Preferably, sealing door mechanism includes second motor, lead screw, thread piece, connecting rod, sealing door and semi-sealed circle, set up the spout that two symmetries set up in the bottom inner wall in pond, two the second cavity has been seted up to the one end that the spout was carried on the back mutually, the fixed inside that sets up at the second cavity of second motor, the lead screw is fixed to be set up on the output of second motor, the other end of lead screw runs through to inside and rotate rather than the inner wall through the second bearing to the spout and is connected, the thread piece is located the pole wall of lead screw and threaded connection with it, the sealing door slides and sets up in the spout, and is a plurality of the connecting rod is fixed to be set up between thread piece and sealing door, two the semicircular opening with pillar assorted is seted up to the one end that the sealing door is relative, the semi-sealed circle is fixed to be set up inside the opening.

Preferably, two the fixed sealing washer that is equipped with of the opposite one end of spout, the sealing washer is connected with the outer wall sliding of sealing door.

Preferably, sewage mechanism of intaking includes funnel, inlet tube and filter screen, the inlet tube is fixed to be set up in the upper end of pond left end lateral wall and set up with the pond intercommunication, the fixed upper end that sets up at the inlet tube of funnel, the fixed inside that sets up at the funnel of filter screen.

Preferably, the inner wall of the sludge collecting groove is an inclined plane, and the material leakage port is located at the bottom end of the inclined plane.

Preferably, a fixing seat is fixedly arranged at the bottom end of the column wall of the strut.

Compared with the prior art, the utility model provides a peripheral transmission mud scraper, which has the following beneficial effects:

1. this peripheral transmission mud scraper gets into the pond after the filter screen prefilter through sewage mechanism of intaking gets into, gets rid of bold rubbish, effectively prevents the damage of bold rubbish to mud scraper.

2. This peripheral transmission mud scraper closes the sealing door through sealing door mechanism and makes the mud collection inslot form a confined space, and the water in the pond can not get into the mud collection groove again, and the staff opens electric valve this moment, makes mud automatic through the hourglass material mouth inflow transport chamber through the inclined plane of mud collection inslot wall.

3. This peripheral transmission mud scraper drives through first motor and carries the blade rotation, will carry the mud of intracavity to discharge through a mud pipe, and the process of mud is arranged through whole mud of inhaling does not need to use water pressure to reduce the content of moisture in the mud, conveniently carry out the dry solidification of process on next step to mud.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the utility model can reduce the moisture in the discharged sludge and is convenient for drying and solidifying the sludge.

Drawings

FIG. 1 is a schematic structural view of a peripheral transmission mud scraper according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of another embodiment of a peripheral transmission mud scraper according to the present invention.

In the figure: 1 water pool, 2 pillars, 3 mud scraper main bodies, 4 mud collecting grooves, 5 first motors, 6 rotating shafts, 7 conveying blades, 8 material leaking ports, 9 electric valves, 10 conveying cavities, 11 mud discharging pipes, 12 fixing seats, 13 funnels, 14 water inlet pipes, 15 filter screens, 16 sealing doors, 17 semi-sealing rings, 18 sealing rings, 19 hydraulic cylinders, 20 second motors, 21 lead screws, 22 thread blocks and 23 connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, a peripheral transmission mud scraper comprises a water tank 1, a mud collecting groove 4, a pillar 2 and a mud scraper main body 3, wherein a sealing door mechanism is arranged at the bottom end of the water tank 1, a first cavity is formed at the lower end of the pillar 2, a first motor 5 is fixedly arranged in the cavity, a conveying cavity 10 is formed below the first cavity, a rotating shaft 6 is fixedly arranged at the output end of the first motor 5, the lower end of the rotating shaft 6 extends into the conveying cavity 10 and is fixedly provided with a conveying blade 7, the rotating shaft 6 is rotatably connected with the inner wall of the first cavity through a first bearing, material leaking ports 8 are formed at two sides of the conveying cavity 10, an electric valve 9 is arranged in the material leaking ports 8, a mud outlet pipe 11 is fixedly arranged at the lower end of the conveying cavity 10, a sewage water inlet mechanism is arranged on the side wall of the left end of the water tank 1, the inner wall of the mud collecting groove 4 is arranged in an inclined plane, the material leaking ports 8 are arranged at the bottom end of the inclined plane, a fixed base 12 is arranged at the bottom end of the pillar wall of the pillar 2, increasing the stability of the prop 2.

Referring to fig. 1, sealing door mechanism includes sealing door 16, semi-seal ring 17 and pneumatic cylinder 19, set up the spout that two symmetries set up in the bottom inner wall in pond 1, sealing door 16 slides and sets up in the spout, pneumatic cylinder 19 is fixed to be set up on the inner wall of two spout back to the back of the body one end of mutually, sealing door 16 is fixed to be set up on the piston rod of pneumatic cylinder 19, two sealing door 16 relative one end seted up with pillar 2 assorted semi-circular opening, semi-seal ring 17 is fixed to be set up inside the opening, the fixed sealing washer 18 that is equipped with of two relative one ends of spout, sealing washer 18 and sealing door 16's outer wall sliding connection.

Referring to fig. 1, sewage mechanism of intaking includes funnel 13, inlet tube 14 and filter screen 15, and inlet tube 14 is fixed to be set up in the upper end of 1 left end lateral wall in pond and with 1 intercommunication setting in pond, funnel 13 is fixed to be set up in the upper end of inlet tube 14, and filter screen 15 is fixed to be set up in the inside of funnel 13.

In the utility model, when in actual use, sewage enters the water tank 1 after being preliminarily filtered by the filter screen 15 of the sewage inlet mechanism to remove large garbage, thereby effectively preventing the sludge scraper from being damaged by the large garbage, when sludge is deposited and is scraped into the sludge collection groove 4 by a scraper of a sludge machine, the two sealing doors 16 are closed by starting the hydraulic cylinder 19, so that a closed space is formed in the sludge collection groove 4, water in the water tank 1 can not enter the sludge collection groove 4, at the moment, a worker opens the electric valve 9, the sludge automatically flows into the conveying cavity 10 through the discharge hole 8 through the inclined plane of the inner wall of the sludge collecting groove 4, the conveying blade 7 is driven to rotate by the first motor 5, the sludge in the conveying cavity 10 is discharged through the sludge outlet pipe 11, and the whole process of sucking and discharging the sludge does not need water pressure, thereby reducing the content of water in the sludge and facilitating the drying and solidification of the next process on the sludge.

Example 2

Referring to fig. 3, a peripheral transmission mud scraper comprises a water tank 1, a mud collecting groove 4, a pillar 2 and a mud scraper main body 3, wherein a sealing door mechanism is arranged at the bottom end of the water tank 1, a first cavity is formed at the lower end of the pillar 2, a first motor 5 is fixedly arranged in the cavity, a conveying cavity 10 is formed below the first cavity, a rotating shaft 6 is fixedly arranged at the output end of the first motor 5, the lower end of the rotating shaft 6 extends into the conveying cavity 10 and is fixedly provided with a conveying blade 7, the rotating shaft 6 is rotatably connected with the inner wall of the first cavity through a first bearing, material leaking ports 8 are formed at two sides of the conveying cavity 10, an electric valve 9 is arranged in the material leaking ports 8, a mud outlet pipe 11 is fixedly arranged at the lower end of the conveying cavity 10, a sewage water inlet mechanism is arranged on the side wall of the left end of the water tank 1, the inner wall of the mud collecting groove 4 is arranged in an inclined plane, the material leaking ports 8 are positioned at the bottom end of the inclined plane, a fixed fixing seat 12 is arranged at the bottom end of the pillar wall of the pillar 2, increasing the stability of the prop 2.

Referring to fig. 3, the sealing door mechanism includes a second motor 20, a screw rod 21, a thread block 22, a connecting rod 23, a sealing door 16 and a semi-sealing ring 17, two symmetrically arranged sliding grooves are opened in the inner wall of the bottom end of the water pool 1, a second cavity is opened at the end opposite to the two sliding grooves, the second motor 20 is fixedly arranged in the second cavity, the screw rod 21 is fixedly arranged at the output end of the second motor 20, the other end of the screw rod 21 penetrates into the sliding groove and is rotatably connected with the inner wall thereof through a second bearing, the thread block 22 is positioned on the rod wall of the screw rod 21 and is in threaded connection with the same, the sealing door 16 is slidably arranged in the sliding groove, the connecting rods 23 are fixedly arranged between the thread block 22 and the sealing door 16, a semi-circular opening matched with the pillar 2 is opened at the opposite end of the two sealing doors 16, the semi-sealing ring 17 is fixedly arranged in the opening, the opposite end of the two sliding grooves is fixedly provided with the sealing ring 18, the gasket 18 is slidably connected to the outer wall of the door 16.

Referring to fig. 3, sewage mechanism of intaking includes funnel 13, inlet tube 14 and filter screen 15, and inlet tube 14 is fixed to be set up in the upper end of 1 left end lateral wall in pond and with 1 intercommunication setting in pond, funnel 13 is fixed to be set up in the upper end of inlet tube 14, and filter screen 15 is fixed to be set up in the inside of funnel 13.

In the utility model, when in actual use, sewage enters the water tank 1 after being preliminarily filtered by the filter screen 15 of the sewage inlet mechanism, large garbage is removed, and the damage of the large garbage to the mud scraper is effectively prevented, when sludge is precipitated and is scraped into the mud collection groove 4 by the scraper of the mud scraper, the second motor 20 is started to drive the screw rod 21 to rotate, the screw rod 21 rotates to drive the thread block 22 to move relatively, the two sealing doors 16 are closed, so that a closed space is formed in the mud collection groove 4, water in the water tank 1 can not enter the mud collection groove 4, at the moment, a worker opens the electric valve 9, the sludge automatically flows into the conveying cavity 10 through the discharge port 8 through the inclined plane of the inner wall of the mud collection groove 4, the conveying blade 7 is driven to rotate by the first motor 5, the sludge in the conveying cavity 10 is discharged through the mud outlet pipe 11, and the whole process of sucking and discharging the sludge does not need to use water pressure, thereby reducing the content of water in the sludge and facilitating the drying and solidification of the next process on the sludge.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A peripheral transmission mud scraper comprises a water pool (1), a mud collecting groove (4), a support column (2) and a mud scraper main body (3), and is characterized in that,

the bottom end of the water pool (1) is provided with a sealing door mechanism,

a first cavity is formed at the lower end of the strut (2), a first motor (5) is fixedly arranged in the cavity, a conveying cavity (10) is formed below the first cavity, a rotating shaft (6) is fixedly arranged at the output end of the first motor (5), the lower end of the rotating shaft (6) extends into the conveying cavity (10) and is fixedly provided with a conveying blade (7), the rotating shaft (6) is rotatably connected with the inner wall of the first cavity through a first bearing,

two sides of the conveying cavity (10) are provided with a material leakage opening (8), an electric valve (9) is arranged in the material leakage opening (8),

a mud outlet pipe (11) is fixedly arranged at the lower end of the conveying cavity (10),

and a sewage inlet mechanism is arranged on the side wall of the left end of the water tank (1).

2. The peripheral transmission mud scraper according to claim 1, wherein the sealing door mechanism comprises a sealing door (16), a semi-sealing ring (17) and a hydraulic cylinder (19), two symmetrically arranged sliding grooves are formed in the inner wall of the bottom end of the water pool (1), the sealing door (16) is arranged in the sliding grooves in a sliding manner, the hydraulic cylinder (19) is fixedly arranged on the inner wall of one end of each of the two sliding grooves, which is opposite to each other, the sealing door (16) is fixedly arranged on a piston rod of the hydraulic cylinder (19), a semicircular opening matched with the pillar (2) is formed in one end, which is opposite to the sealing door (16), of each of the two sealing doors, and the semi-sealing ring (17) is fixedly arranged inside the opening.

3. The peripheral transmission mud scraper according to claim 1, wherein the sealing door mechanism comprises a second motor (20), a screw rod (21), a threaded block (22), a connecting rod (23), a sealing door (16) and a semi-sealing ring (17), two symmetrically arranged sliding grooves are arranged in the inner wall of the bottom end of the water pool (1), a second cavity is arranged at one end of each of the two sliding grooves, which is opposite to each other, the second motor (20) is fixedly arranged in the second cavity, the screw rod (21) is fixedly arranged at the output end of the second motor (20), the other end of the screw rod (21) penetrates through the inside of the sliding groove and is rotatably connected with the inner wall of the sliding groove through a second bearing, the threaded block (22) is positioned on the rod wall of the screw rod (21) and is in threaded connection with the rod wall, the sealing door (16) is slidably arranged in the sliding groove, and the connecting rods (23) are fixedly arranged between the threaded block (22) and the sealing door (16), two the relative one end of sealing door (16) is seted up and is seted up the semicircular opening with pillar (2) assorted, semi-seal circle (17) are fixed to be set up inside the opening.

4. A peripherally-driven mud scraper in accordance with claim 3, wherein said two chutes are fixedly provided at opposite ends with sealing rings (18), said sealing rings (18) being slidably connected to the outer wall of the sealing gate (16).

5. The peripheral transmission mud scraper as claimed in claim 1, wherein the sewage inlet mechanism comprises a funnel (13), an inlet pipe (14) and a filter screen (15), the inlet pipe (14) is fixedly arranged at the upper end of the side wall of the left end of the water tank (1) and is communicated with the water tank (1), the funnel (13) is fixedly arranged at the upper end of the inlet pipe (14), and the filter screen (15) is fixedly arranged inside the funnel (13).

6. The peripheral transmission mud scraper according to claim 1, wherein the inner wall of the mud collecting groove (4) is a slope, and the discharge hole (8) is located at the bottom end of the slope.

7. A peripherally driven mud scraper in accordance with claim 1, wherein the bottom end of the wall of said post (2) is fixedly provided with a mounting (12).