CN216337197U

CN216337197U - Municipal administration sludge treatment device

Info

Publication number: CN216337197U
Application number: CN202022285654.7U
Authority: CN
Inventors: 陈雪梅
Original assignee: Pizhou Nanfang Building Materials Co ltd
Current assignee: Pizhou Nanfang Building Materials Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2022-04-19
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a municipal sludge treatment device which comprises a treatment box, wherein the lower side of the treatment box is fixedly connected with a plurality of support legs, the side wall of the treatment box is provided with a discharge hole, the lower side of the treatment box is provided with a water outlet pipe, the upper side of the treatment box is provided with a feed pipe, the upper side of the treatment box is fixedly connected with an installation frame, and the upper side of the installation frame is fixedly connected with a motor. The sludge extrusion device is reasonable in structural design, water in sludge can be extruded out, so that the volume of the sludge is greatly reduced, the sludge is convenient to thermally treat at a later stage, the sludge can be effectively prevented from blocking the feeding pipe through intermittent blanking, the sludge extrusion effect is ensured, the pressing plate moves downwards while the sludge flows to the filter screen, and the sludge extrusion efficiency is improved.

Description

Municipal administration sludge treatment device

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to a municipal sludge treatment device.

Background

Sludge treatment is a process for carrying out reduction, stabilization and harmless treatment on sludge, and with the enhancement of environmental protection and the further understanding of people on the technical limitations of the existing sludge treatment and disposal, all countries in the world are investing in important research and development of new technologies to strive for more economical and reasonable sludge treatment schemes.

The sludge treatment is divided into a plurality of steps, one of the steps needs to carry out heat treatment on the sludge, the sludge needs to be extruded and filtered before the heat treatment, and a large amount of water in the sludge is taken out, so that the volume of the sludge is reduced, the drying efficiency is improved, the common dewatering devices are generally concentration machines, mechanical pressing machines and the like, and the devices not only have large occupied area and complex structure, but also have higher operation cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a municipal sludge treatment device.

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

a municipal sludge treatment device comprises a treatment box, wherein a plurality of support legs are fixedly connected to the lower side of the treatment box, a discharge port is formed in the side wall of the treatment box, a water outlet pipe is arranged on the lower side of the treatment box, a feeding pipe is arranged on the upper side of the treatment box, a filtering mechanism for filtering moisture in sludge is arranged inside the treatment box, the filtering mechanism comprises a mounting rack fixedly connected to the upper side of the treatment box, a motor is fixedly connected to the upper side of the mounting rack, the tail end of the output end of the motor penetrates through the upper side of the mounting rack and is fixedly connected with a rotary drum, a driving block is fixedly connected to the outer side of the rotary drum, a push rod penetrates through the upper side of the mounting rack, one end of the push rod, away from the mounting rack, penetrates through the upper side of the treatment box and is fixedly connected with a pressing plate, a flow guide block is fixedly connected to the inner bottom of the treatment box, and a filter screen is fixedly connected to the side wall of the flow guide block, the lateral wall that the water conservancy diversion piece was kept away from to the filter screen and the inboard fixed connection who handles the case, the lateral wall of push rod is equipped with two pulleys, the counterbalance sets up between drive block and the pulley, the inside of inlet pipe is equipped with the unloading mechanism that is used for even unloading.

Preferably, unloading mechanism includes the rack of fixed connection on handling the incasement top, the top of rack is equipped with the lug, the lug is located the inside of inlet pipe, the downside of lug is through the upside elastic connection of a plurality of springs with the rack, the lateral wall of mounting bracket runs through and is equipped with the pivot, the one end that the pivot is close to the motor all is equipped with bevel gear, two with the output shaft fixed connection of pivot and motor, two respectively between the bevel gear intermeshing, the one end that the motor was kept away from in the pivot runs through the outside and the fixedly connected with cam of inlet pipe.

Preferably, the cross section of the feeding pipe is of a circular ring structure, the lug is of a hemispherical structure, and the diameter of the lug is larger than the minimum inner diameter of the feeding pipe.

Preferably, the spring is a compression spring, the spring being made of stainless steel.

Preferably, the pressing plate and the filter screen are both arranged in a manner of inclining downwards from left to right, and the inclination angles of the pressing plate and the filter screen are the same.

The utility model has the following beneficial effects:

1. through the arrangement of the filtering mechanism, the motor is used for driving the rotary drum to rotate, and the push rod and the pressing plate are driven to move up and down under the action of the driving block, so that sludge is extruded, moisture in the sludge flows out of the treatment box through the filter screen, the volume of the sludge is greatly reduced, the sludge is convenient to thermally treat in the later period, the structure is simple, and the operation of workers is convenient;

2. through setting up unloading mechanism, utilize bevel gear's transmission effect, make the motor indirectly drive the cam and rotate, thereby make the lug move down, thereby mud can get into through the inlet pipe and handle the incasement, can realize the reseing of lug again under the effect of spring, realize the purpose of intermittent type unloading, prevent that mud from plugging up the inlet pipe, also guarantee the extrusion effect to mud simultaneously, and the clamp plate also moves down when mud flows to the filter screen, the extrusion efficiency of mud has been improved, the cost is also practiced thrift greatly.

Drawings

FIG. 1 is a schematic view of a municipal sludge treatment apparatus according to the present invention;

FIG. 2 is a schematic diagram of a municipal sludge treatment plant according to the present invention in elevation.

In the figure: 1 treatment box, 2 support legs, 3 push rods, 4 pressing plates, 5 filter screens, 6 discharge holes, 7 mounting frames, 8 motors, 9 rotating drums, 10 pulleys, 11 bevel gears, 12 rotating shafts, 13 cams, 14 bumps, 15 springs, 16 placing frames, 17 feeding pipes, 18 flow guide blocks, 19 water outlet pipes and 20 driving blocks.

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.

Referring to fig. 1-2, a municipal sludge treatment device, including handling case 1, handle a plurality of stabilizer blades 2 of downside fixedly connected with of case 1, the lateral wall of handling case 1 is equipped with discharge gate 6, discharge gate 6 is the downward sloping setting from left to right, conveniently take out the mud after the filtration, the downside of handling case 1 is equipped with outlet pipe 19, the interior bottom of handling case 1 is equipped with two inclined planes, inclined plane top-down leanin, make things convenient for water to get into outlet pipe 19 along the inclined plane, the upside of handling case 1 is equipped with inlet pipe 17, the cross section of inlet pipe 17 is the ring structure, lug 14 is the hemisphere structure, the diameter of lug 14 is greater than the inboard minimum diameter of inlet pipe 17, make lug 14 can plug up inlet pipe 17.

The inside of the treatment box 1 is provided with a filtering mechanism for filtering moisture in sludge, the filtering mechanism comprises a mounting frame 7 fixedly connected to the upper side of the treatment box 1, the longitudinal section of the mounting frame 7 is of an L-shaped structure, the upper side of the mounting frame 7 is fixedly connected with a motor 8, the tail end of the output end of the motor 8 penetrates through the upper side of the mounting frame 7 and is fixedly connected with a rotary drum 9, the outer side of the rotary drum 9 is fixedly connected with a driving block 20, the driving block 20 is in a spiral shape, the upper side of the mounting frame 7 is penetrated with a push rod 3, one end of the push rod 3, far away from the mounting frame 7, penetrates through the upper side of the treatment box 1 and is fixedly connected with a pressing plate 4, the inner bottom of the treatment box 1 is fixedly connected with a flow guide block 18, the side wall of the flow guide block 18 is fixedly connected with a filter screen 5, the side wall of the filter screen 5, far away from the flow guide block 18, is fixedly connected with the inner side of the treatment box 1, and the pressing plate 4 and the filter screen 5 are both are inclined downwards from left to right, the inclination of clamp plate 4 and filter screen 5 is the same, makes things convenient for the flow of mud for clamp plate 4 and filter screen 5 can laminate, guarantee the extrusion effect of clamp plate 4 to mud, the lateral wall of push rod 3 is equipped with two pulleys 10, and pulley 10 has reduced the frictional force between push rod 3 and the drive block 20, prevents that push rod 3 from appearing blocking in the removal in-process, offsets between drive block 20 and the pulley 10 and sets up.

The feeding pipe 17 is internally provided with a blanking mechanism for uniform blanking, the blanking mechanism comprises a placing frame 16 fixedly connected to the top in the treatment box 1, the longitudinal section of the placing frame 16 is of a right-angle U-shaped structure, a convex block 14 is arranged above the placing frame 16, the convex block 14 is positioned in the feeding pipe 17, the lower side of the convex block 14 is elastically connected with the upper side of the placing frame 16 through a plurality of springs 15, the springs 15 are compression springs, the convex block 14 is abutted against the feeding pipe 17, so as to block the feeding pipe 17, the springs 15 are made of stainless steel, the springs 15 are prevented from being corroded and rusted due to long-time contact with sludge, the side wall of the mounting frame 7 is provided with a rotating shaft 12 in a penetrating manner, one end of the rotating shaft 12, close to the motor 8, and the outer side of an output shaft of the motor 8 are respectively provided with bevel gears 11, the two bevel gears 11 are respectively fixedly connected with the rotating shaft 12 and the output shaft of the motor 8, and the two bevel gears 11 are mutually meshed, utilize bevel gear 11 to play the purpose of interlock for clamp plate 4 can move down when mud flows to filter screen 5, has improved the extrusion efficiency to mud, and the one end that motor 8 was kept away from to pivot 12 runs through the outside of inlet pipe 17 and fixedly connected with cam 13.

When the sludge squeezing device is used, firstly, the motor 8 is started, the output shaft of the motor 8 rotates to drive the rotary drum 9 and the driving block 20 to rotate, so that the push rod 3 moves up and down, and the movement of the push rod 3 drives the press plate 4 to move up and down, thereby realizing the purpose of squeezing sludge;

the rotation of motor 8 output shaft drive bevel gear 11 in the time of the pivoted for pivot 12 and cam 13 rotate, when cam 13 offseted with lug 14 and extrudes lug 14 downwards, lug 14 and the inboard contactless of inlet pipe 17, thereby mud can get into the inside of handling case 1 from inlet pipe 17, when cam 13 and lug 14 contactless, lug 14 realizes resetting under spring 15's effect, block up inlet pipe 17, thereby realize the intermittent type unloading of mud, prevent that mud from blocking up inlet pipe 17.

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. The utility model provides a municipal sludge treatment device, includes handles case (1), its characterized in that, handle a plurality of stabilizer blades (2) of downside fixedly connected with of case (1), the lateral wall of handling case (1) is equipped with discharge gate (6), the downside of handling case (1) is equipped with outlet pipe (19), the upside of handling case (1) is equipped with inlet pipe (17), the inside of handling case (1) is equipped with the filtering mechanism who is arranged in filtering mud moisture, filtering mechanism includes mounting bracket (7) of fixed connection on handling case (1) upside, the upside fixedly connected with motor (8) of mounting bracket (7), the output end of motor (8) runs through the upside of mounting bracket (7) and fixedly connected with rotary drum (9), the outside fixedly connected with drive block (20) of rotary drum (9), the upside of mounting bracket (7) runs through and is equipped with push rod (3), the utility model discloses a feed inlet, including push rod (3), the one end of keeping away from mounting bracket (7) runs through upside and fixedly connected with clamp plate (4) of handling case (1), the interior bottom fixedly connected with water conservancy diversion piece (18) of handling case (1), the lateral wall fixedly connected with filter screen (5) of water conservancy diversion piece (18), the lateral wall of keeping away from water conservancy diversion piece (18) and the inboard fixed connection of handling case (1) filter screen (5), the lateral wall of push rod (3) is equipped with two pulleys (10), offset the setting between drive block (20) and pulley (10), the inside of inlet pipe (17) is equipped with the unloading mechanism that is used for even unloading.

2. The municipal sludge treatment apparatus according to claim 1, wherein the blanking mechanism comprises a rack (16) fixedly attached to the inside top of the treatment tank (1), a lug (14) is arranged above the placing rack (16), the lug (14) is positioned inside the feeding pipe (17), the lower side of the convex block (14) is elastically connected with the upper side of the placing frame (16) through a plurality of springs (15), a rotating shaft (12) penetrates through the side wall of the mounting rack (7), bevel gears (11) are arranged at one end of the rotating shaft (12) close to the motor (8) and the outer side of an output shaft of the motor (8), the two bevel gears (11) are respectively fixedly connected with the rotating shaft (12) and the output shaft of the motor (8), the two bevel gears (11) are mutually meshed, one end of the rotating shaft (12), which is far away from the motor (8), penetrates through the outer side of the feeding pipe (17) and is fixedly connected with a cam (13).

3. The municipal sludge treatment apparatus according to claim 2, wherein the feed pipe (17) has a circular cross-section, the protrusions (14) have a hemispherical structure, and the diameter of the protrusions (14) is larger than the minimum diameter of the inside of the feed pipe (17).

4. The municipal sludge treatment apparatus according to claim 3, wherein the spring (15) is a compression spring and the spring (15) is made of stainless steel.

5. The municipal sludge treatment apparatus according to claim 4, wherein the pressure plate (4) and the filter screen (5) are both inclined downward from left to right, and the inclination angles of the pressure plate (4) and the filter screen (5) are the same.