CN212451127U

CN212451127U - Municipal administration mud resourceful treatment device

Info

Publication number: CN212451127U
Application number: CN202022026852.1U
Authority: CN
Inventors: 吴文静; 刘霞; 李萍萍
Original assignee: Dongying Vocational College
Current assignee: Dongying Vocational College
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-02-02
Anticipated expiration: 2030-09-16

Abstract

The invention belongs to the field of sludge treatment systems, and particularly relates to a municipal sludge recycling treatment device which comprises a sludge conveying mechanism and a drying post-treatment mechanism, wherein the sludge conveying mechanism consists of a base and a conveying box body, the surface of the upper end of the base is fixedly connected to the bottom surface of the lower end of the conveying box body, the drying post-treatment mechanism consists of a conveying belt and a crushing roller wheel, the lower end of the conveying belt is fixedly connected with a first supporting seat, and the right side surface of the first supporting seat is fixedly connected with a second supporting seat. According to the sludge dewatering device, the spiral push rod is arranged, so that after sludge enters the conveying box body through the feeding port, the sludge is driven to move towards the right side through continuous spiral rotation of the spiral push rod, the sludge is driven by the spiral push rod to move passively, and the sludge can be primarily dewatered to a greater extent under the extrusion action of the sludge and the conveying box body driven by the spiral push rod.

Description

Municipal administration mud resourceful treatment device

Technical Field

The invention belongs to the field of sludge treatment systems, and particularly relates to a municipal sludge recycling treatment device.

Background

Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.

The key link of traditional sludge treatment is for carrying out dehydration mummification to mud, and traditional processing apparatus carries out the excellent nevertheless inefficiency of treatment effect of the technology of dehydration to mud, and does not establish any equipment of dehydration in advance before dewatering system, leads to dewatering system's cost consumption big, and traditional processing technology, accomplish the processing to the mud body promptly after the mud is dried for cubic dry sludge need add to establish other technologies and make it into the tiny particle form and be used for the compost technology with it, makes the economic benefits of traditional technology low.

Therefore, a municipal sludge recycling treatment device is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides a municipal sludge recycling treatment device.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a municipal administration mud resourceful treatment device, includes mud conveying mechanism and stoving after-treatment mechanism, mud conveying mechanism comprises base and transport box, the fixed surface of the upper end of base is connected on the lower extreme bottom surface of carrying the box, stoving after-treatment mechanism comprises conveyer belt and crushing running roller, the first supporting seat of lower extreme fixedly connected with of conveyer belt, the right side of first supporting seat fixedly connected with second supporting seat on the surface.

In foretell municipal sludge resourceful treatment device, the perforation is connected with the screw rod on the left side wall of transport box, the right side of screw rod rotates and is connected with the orifice plate, the surface at the upper and lower both ends of orifice plate agrees with on the inner wall surface at the upper and lower both ends of right side of transport box.

In foretell municipal sludge resourceful treatment device, the pan feeding mouth has been seted up to the left side upper end of carrying the box, the upper end of carrying the box and the surperficial perforated connection of lower extreme have the bolt, the lower extreme perforated connection of bolt is on the orifice plate, the through-hole has been seted up to the right side lower extreme of carrying the box, the lower extreme of through-hole is equipped with the guide plate, the upper end fixed surface of guide plate connects on the lower extreme of carrying the box is surperficial, the left side fixed connection of guide plate is on the right side surface of.

In foretell municipal sludge resourceful treatment device, the driven bevel wheel of screw rod's left side outer end fixedly connected with, the lower extreme meshing of driven bevel wheel is connected with initiative bevel wheel, the middle part perforated connection of initiative bevel wheel has the transfer line, the upper end fixedly connected with motor of transfer line, the lower extreme perforated connection of transfer line has the control box, the right side fixed surface of control box connects on the surface in the left end outside of carrying the box, the lower extreme fixed connection of transfer line is on the bottom plate, fixedly connected with cylinder on the bottom surface of the lower extreme of bottom plate, the lower extreme fixed connection of cylinder is on the surface of the inside upper end of control box.

In foretell municipal sludge resourceful treatment device, first support frame of fixedly connected with and second support frame on the upper end surface of first supporting seat, the lower extreme middle part of conveyer belt is rotated and is connected with the dwang, the outer end surface perforation of dwang connects the lower extreme at first support frame, the middle part of second support frame is rotated and is connected with the stock guide, the upper end fixedly connected with baffle of first support frame, the inner wall at the upper end middle part of second support frame is fixed connection to the upper end side of baffle on the surface.

In foretell municipal sludge resourceful treatment device, the surperficial fixedly connected with support frame on the upper end right side of second supporting seat, the left and right sides perforated connection of crushing running roller is on the left and right sides of support frame is surperficial, intermeshing connects between the crushing running roller, the lower extreme opening perforated connection of support frame has the workbin down, the lower extreme bottom surface fixed connection of workbin down is on the upper end surface of second supporting seat.

In foretell municipal sludge resourceful treatment device, the meshing is connected with the runner on the surface of the inner wall of conveyer belt, the right-hand member perforation of dwang is connected on the middle part surface of runner, the inner wall of baffle offsets with the outside terminal surface of conveyer belt.

In foretell municipal sludge resourceful treatment device, the inside perforated connection of crushing running roller has the pivot, pivot perforated connection is at the middle part of crushing running roller, both ends respectively the perforated connection on the surface of the left and right sides of support frame about the pivot, fixedly connected with stopper on the outside end face at both ends about the pivot.

Compared with the prior art, this municipal sludge resourceful treatment device's advantage lies in:

1. according to the sludge dewatering device, the spiral push rod is arranged, so that after sludge enters the conveying box body through the feeding port, the sludge is driven to move towards the right side through continuous spiral rotation of the spiral push rod, the sludge is driven by the spiral push rod to move passively, and the sludge can be primarily dewatered to a greater extent under the extrusion action of the sludge and the conveying box body driven by the spiral push rod.

2. According to the invention, the pore plate is arranged, so that when sludge is driven by the spiral push rod to move to the left surface of the pore plate towards the right side, the sludge is contacted with the pore plate, the sludge passes through pores of the pore plate, the pore plate further compresses and dehydrates the sludge, and extruded water flows out through the through hole and flows to the outside along the flow guide plate.

3. According to the invention, the motor is arranged, so that when the motor is started, the motor drives the driving oblique wheel to rotate through the transmission rod, the driving oblique wheel moves upwards to be meshed with the driven oblique wheel, so that the driven oblique wheel is driven to rotate, and the spiral push rod can be indirectly driven by the motor to rotate downwards to push sludge to move towards the right side.

4. According to the invention, the control box is arranged, and the air cylinder arranged in the control box can drive the bottom plate connected with the lower end of the transmission rod to move up and down, so that the driving oblique wheel fixedly connected with the transmission rod can move up or down in the vertical direction, and the meshing and separating effects of the driving oblique wheel and the driven oblique wheel controlled by the air cylinder are realized.

5. According to the invention, the baffle plate can be fixed on the first support frame and the second support frame by arranging the first support frame and the second support frame, so that the sludge on the conveying belt is limited, and the sludge is prevented from sliding off from two sides of the conveying belt.

6. According to the invention, the guide plate is arranged, so that the dry sludge driven by the conveyor belt slides to the upper end of the crushing roller along the guide plate after reaching the top end of the conveyor belt, thereby realizing the guide effect on the dry sludge on the conveyor belt.

7. According to the invention, the crushing roller is arranged, so that after the dry sludge falls to the upper end of the crushing roller along with the material guide plate, the crushing roller can crush the dry sludge falling to the upper end of the crushing roller into small particles under the driving of the motor, and then the small particles flow to the next system along the blanking box.

Drawings

FIG. 1 is a schematic diagram of the overall flow of a municipal sludge recycling treatment device provided by the invention;

FIG. 2 is a schematic structural view of a sludge conveying mechanism of the municipal sludge recycling treatment device provided by the invention;

FIG. 3 is a schematic structural diagram of a drying post-treatment mechanism of the municipal sludge recycling treatment device provided by the invention;

FIG. 4 is a side view of a drying post-treatment mechanism of the municipal sludge recycling device provided by the invention;

FIG. 5 is a perspective view of a crushing roller of the municipal sludge recycling device provided by the invention;

FIG. 6 is a schematic structural view of a first support frame of the municipal sludge recycling device provided by the invention.

In the figure, 1 sludge conveying mechanism, 2 drying post-treatment mechanism, 3 bases, 4 conveying box bodies, 41 spiral push rods, 42 pore plates, 43 feeding ports, 44 bolts, 45 through holes, 46 guide plates, 47 driven oblique wheels, 5 conveying belts, 51 first supporting seats, 52 second supporting seats, 53 first supporting frames, 54 second supporting frames, 55 rotating rods, 56 material guide plates, 57 baffles, 58 rotating wheels, 6 control boxes, 61 driving oblique wheels, 62 transmission rods, 63 motors, 64 bottom plates, 65 cylinders, 7 supporting frames, 71 blanking boxes, 8 crushing rollers, 81 rotating shafts and 82 limiting blocks.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in figures 1-3, a municipal sludge recycling treatment device comprises a sludge conveying mechanism 1 and a drying post-treatment mechanism 2, wherein the sludge conveying mechanism 1 comprises a base 3 and a conveying box body 4, a screw push rod 41 is connected to the left side wall surface of the conveying box body 4 through a through hole, a first bearing is fixedly connected to the left side connection part of the screw push rod 41 and the conveying box body 4, the left side through hole of the screw push rod 41 is connected to the middle part of the first bearing, a driven oblique wheel 47 is fixedly connected to the left side outer end of the screw push rod 41, the lower end of the driven oblique wheel 47 is engaged with a driving oblique wheel 61, a transmission rod 62 is connected to the middle part of the driving oblique wheel 61 through a through hole, a motor 63 is fixedly connected to the upper end of the transmission rod 62, the model of the motor 63 is 180A1910, a control box 6 is connected to the lower end through a through hole, the lower extreme fixed connection of transfer line 62 is on bottom plate 64, the middle part perforation of bottom plate 64 is connected with the second bearing, the lower extreme fixed connection of transfer line 62 is in the middle part of second bearing, fixedly connected with cylinder 65 on the bottom surface of the lower extreme of bottom plate 64, the model of cylinder 65 is SCGB type cylinder, the lower extreme fixed connection of cylinder 65 is on the surface of the inside upper end of control box 6, the bottom outside of control box 6 is equipped with micro-gap switch, be used for the rising and the decline of control cylinder 65, realize that the meshing of initiative oblique wheel 61 and driven oblique wheel 47 is connected and is separated.

The right side of screw rod 41 is rotated and is connected with orifice plate 42, the surface at the upper and lower both ends of orifice plate 42 agrees with on the inner wall surface at both ends about the right side of carrying box 4, pan feeding mouth 43 has been seted up to the left side upper end of carrying box 4, the upper end of carrying box 4 and the surperficial perforation connection of lower extreme have bolt 44, the lower extreme perforation connection of bolt 44 is on orifice plate 42, through-hole 45 has been seted up to the right side lower extreme of carrying box 4, the lower extreme of through-hole 45 is equipped with guide plate 46, guide plate 46's upper end fixed surface connects on the lower extreme surface of carrying box 4, guide plate 46's left side.

The surface of the upper end of the base 3 is fixedly connected to the bottom surface of the lower end of the conveying box body 4, the drying post-treatment mechanism 2 consists of a conveying belt 5 and a crushing roller 8, the inner part of the crushing roller 8 is connected with a rotating shaft 81 through a hole, the rotating shaft 81 is externally connected with a second motor, the model of the second motor is YM-600-2, the rotating shaft 81 is connected to the middle part of the crushing roller 8 through a hole, the left end and the right end of the rotating shaft 81 are respectively connected to the surfaces of the left side and the right side of the supporting frame 7 through a hole, the outer side end surfaces of the left end and the right end of the rotating shaft 81 are fixedly connected with a limiting block 82, the surface of the inner wall of the conveying belt 5 is engaged and connected with a rotating wheel 58, the right end of the rotating rod 55 is connected to the surface of the middle part of the rotating wheel 58 through a hole, the inner wall of the baffle, the lower extreme middle part of conveyer belt 5 rotates and is connected with dwang 55, the external third motor of dwang 55, the model of third motor is YM-800-2, the outer end surface perforation of dwang 55 connects the lower extreme at first support frame 53, the middle part of second support frame 54 rotates and is connected with stock guide 56, rotate through long straight pole between stock guide 56 and the second support frame 54 and be connected, the upper end fixedly connected with baffle 57 of first support frame 53, the upper end side fixed connection of baffle 57 is on the inner wall surface at the upper end middle part of second support frame 54.

Fixedly connected with second supporting seat 52 on the right side surface of first supporting seat 51, fixedly connected with support frame 7 on the surface on the upper end right side of second supporting seat 52, the left and right sides perforated connection of crushing running roller 8 is on the left and right sides of support frame 7 on the surface, and intermeshing connects between the crushing running roller 8, and the lower extreme opening perforated connection of support frame 7 has feed box 71, and the lower extreme bottom surface fixed connection of feed box 71 is on the upper end surface of second supporting seat 52.

When the sludge conveying mechanism works, as shown in fig. 1, after sludge enters the conveying box 4 through the feeding port 43, the sludge is driven to move to the right side through continuous spiral rotation of the spiral push rod 41, so that the sludge is driven to passively move by the spiral push rod 41, and preliminary dehydration can be performed on the sludge to a greater extent under the extrusion action of the sludge and the conveying box 4 driven by the spiral push rod 41, when the sludge is driven to move to the right side to the left side surface of the orifice plate 42 by the spiral push rod 41, the sludge is contacted with the orifice plate 42, so that the sludge passes through the pores of the orifice plate 42, the orifice plate further compresses and dehydrates the sludge, extruded water flows out through the through hole 45 and then flows to the outside along the guide plate 46, wherein when the motor 63 is started, the motor 63 drives the driving oblique wheel 61 to rotate through the transmission rod 62, the driving oblique wheel 61 moves upwards to engage and connect with the driven oblique, thereby drive driven helical wheel 47 and rotate for screw rod 41 can rotate under the indirect drive of motor 63 again and promote mud and move to the right side, through micro-gap switch control cylinder 65 on the surface of control box 6 lower extreme, cylinder 65 can drive the reciprocating of the bottom plate 64 that is connected with the transfer line 62 lower extreme, makes the initiative helical wheel 61 with transfer line 62 fixed connection can go up the ascending or decline in the vertical direction, thereby realizes the meshing and the separation effect of driven helical wheel 47 by initiative helical wheel 61 of cylinder 65 control.

When the drying post-treatment mechanism works, as shown in fig. 2-6, when sludge is dried to form lump-shaped sludge, the lump-shaped sludge falls on the upper end surface of the conveyor belt 5 and is transmitted to the next system by the conveyor belt 5, wherein the baffle 57 is fixed on the first support frame 53 and the second support frame 54, so as to limit the sludge on the conveyor belt 5 and prevent the sludge from sliding off from both sides of the conveyor belt 5, besides, the lower end of the first support frame 53 is provided with a non-interference motor to drive the rotation rod 55 to rotate, the conveyor belt 5 drives the dry sludge to reach the top end of the conveyor belt 5 and then slide down to the upper end of the crushing roller 8 along the material guide plate 56, so that the dry sludge falling to the upper end of the crushing roller 8 can be crushed into small particles under the drive of the motor and then flow into the next system along the material discharge box 71, wherein, the external motors of the rotating rod 55 and the rotating shaft 81 are all provided with switches for turning on and off the motors, thus realizing the control of each component mechanism inside the drying mechanism.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a municipal administration mud resourceful treatment device, includes sludge conveying mechanism (1) and stoving after-treatment mechanism (2), its characterized in that, sludge conveying mechanism (1) comprises base (3) and transport box (4), the fixed surface of the upper end of base (3) is connected on the lower extreme bottom surface of transport box (4), stoving after-treatment mechanism (2) comprise conveyer belt (5) and crushing running roller (8), the first supporting seat (51) of lower extreme fixedly connected with of conveyer belt (5), the right side of first supporting seat (51) is fixedly connected with second supporting seat (52) on the surface.

2. The municipal sludge resource treatment device according to claim 1, wherein a screw rod (41) is connected to the left wall surface of the conveying box (4) in a perforation manner, a pore plate (42) is rotatably connected to the right side of the screw rod (41), and the surfaces of the upper end and the lower end of the pore plate (42) are fitted with the surfaces of the inner walls of the upper end and the lower end of the right side of the conveying box (4).

3. The municipal sludge resource treatment device according to claim 1, wherein a feeding port (43) is formed in the upper end of the left side of the conveying box body (4), bolts (44) are connected to the surfaces of the upper end and the lower end of the conveying box body (4) in a penetrating manner, the lower ends of the bolts (44) are connected to the pore plate (42) in a penetrating manner, through holes (45) are formed in the lower end of the right side of the conveying box body (4), guide plates (46) are arranged at the lower ends of the through holes (45), the upper end surfaces of the guide plates (46) are fixedly connected to the lower end surfaces of the conveying box body (4), and the left side of each guide plate (46) is fixedly connected to the right side surface of the base (3).

4. The municipal sludge resource treatment device according to claim 2, wherein, the outer end of the left side of the spiral push rod (41) is fixedly connected with a driven oblique wheel (47), the lower end of the driven oblique wheel (47) is connected with a driving oblique wheel (61) in a meshing way, a transmission rod (62) is connected with a through hole in the middle of the driving oblique wheel (61), the upper end of the transmission rod (62) is fixedly connected with a motor (63), the lower end of the transmission rod (62) is connected with a control box (6) through a hole, the right side surface of the control box (6) is fixedly connected on the surface of the outer side of the left end of the conveying box body (4), the lower end of the transmission rod (62) is fixedly connected to a bottom plate (64), the bottom surface of the lower end of the bottom plate (64) is fixedly connected with a cylinder (65), the lower end of the cylinder (65) is fixedly connected to the surface of the inner upper end of the control box (6).

5. The municipal sludge resource treatment device according to claim 1, wherein the first support frame (53) and the second support frame (54) are fixedly connected to the upper end surface of the first support base (51), the rotating rod (55) is rotatably connected to the middle of the lower end of the conveyor belt (5), the outer end surface of the rotating rod (55) is connected to the lower end of the first support frame (53) in a perforation manner, the middle of the second support frame (54) is rotatably connected to the material guide plate (56), the upper end of the first support frame (53) is fixedly connected to the baffle plate (57), and the upper end side of the baffle plate (57) is fixedly connected to the inner wall surface of the middle of the upper end of the second support frame (54).

6. The municipal sludge resource treatment device according to claim 1, wherein the support frame (7) is fixedly connected to the surface of the right side of the upper end of the second support seat (52), the left and right sides of the crushing roller (8) are connected to the surfaces of the left and right sides of the support frame (7) in a perforated manner, the crushing rollers (8) are connected in an engaged manner, the lower end opening of the support frame (7) is connected with the blanking box (71) in a perforated manner, and the bottom surface of the lower end of the blanking box (71) is fixedly connected to the surface of the upper end of the second support seat (52).

7. The municipal sludge resourceful treatment device according to claim 5, wherein a rotating wheel (58) is connected to the surface of the inner wall of the conveyor belt (5) in a meshed manner, the right end of the rotating rod (55) is connected to the surface of the middle part of the rotating wheel (58) in a penetrating manner, and the inner wall of the baffle plate (57) abuts against the outer end face of the conveyor belt (5).

8. The municipal sludge resource treatment device according to claim 6, wherein a rotating shaft (81) is connected to the inside of the crushing roller (8) in a perforated manner, the rotating shaft (81) is connected to the middle of the crushing roller (8) in a perforated manner, the left and right ends of the rotating shaft (81) are respectively connected to the surfaces of the left and right sides of the support frame (7) in a perforated manner, and the outer end surfaces of the left and right ends of the rotating shaft (81) are fixedly connected with limiting blocks (82).