CN213708084U

CN213708084U - Sludge drying device

Info

Publication number: CN213708084U
Application number: CN202021640688.7U
Authority: CN
Inventors: 杨选军; 王强; 朱小禹
Original assignee: Anhui Keqingshui Environmental Technology Co ltd
Current assignee: Anhui Keqingshui Environmental Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-07-16
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a sludge drying device, wherein a water receiving tank is fixedly connected with the right side of the lower surface of a dewatering tank, a liftable clapboard is arranged in the dewatering tank in a sliding way at a position corresponding to the left side edge part of the water receiving tank, the liftable clapboard divides the interior of the dehydration box into a left blanking cavity and a right dehydration cavity, the tail end of a piston rod of the liftable air cylinder is fixedly connected with the lower end surface of the fixed block, the bottom of the dehydration box is provided with a mounting groove corresponding to the position of the water receiving box, a filtering interlayer is embedded in the mounting groove, the tail end of a piston rod of the extrusion cylinder is fixedly connected with an extrusion plate, the charging hopper is arranged on the upper surface of the dewatering box corresponding to the water receiving box, the feeding hopper is communicated with the inside of the dewatering box, a discharge port is formed in the bottom of a discharging cavity in the dewatering box, a discharging hopper is fixedly connected below the discharge port, a discharging pipe is fixedly connected to the bottom of the discharging hopper, the discharging pipe is connected with an inclined auger arranged below the discharging pipe, and the discharging end of the inclined auger is connected with the drying box. The utility model has the advantages of convenient use and good drying effect.

Description

Sludge drying device

Technical Field

The utility model relates to a sludge drying device is applied to environmental protection equipment technical field.

Background

The sludge is a product after sewage treatment, is an extremely complex heterogeneous body consisting of organic fragments, bacterial thalli, inorganic particles, colloids and the like, and is mainly characterized by high water content, high organic matter content, easy decomposition and stink generation and is a thick substance between liquid and solid. At present, various municipal sludge treatment methods are adopted, the municipal sludge treatment methods generally comprise landfill, incineration and comprehensive utilization, pretreatment processes such as concentration, dehydration, drying and the like are required to be carried out on the sludge before resource utilization, the sludge after drying treatment can be used for land improvement, building material utilization and the like, but the drying equipment in the market at present is not provided with a mechanism for extruding and dehydrating the sludge, and has the defects of poor drying effect and inconvenient use.

SUMMERY OF THE UTILITY MODEL

For solving the defect of prior art scheme, the utility model discloses a sludge drying device, this application has convenient to use, advantage that drying effect is good.

The utility model discloses a sludge drying device, include: the device comprises a dewatering box, a water receiving box, supporting legs, a liftable clapboard, limit guide rails, fixed blocks, a liftable cylinder, a filtering interlayer, an extruding cylinder, an extruding plate, a feeding hopper, a discharging port, a discharging hopper, a discharging pipe, an inclined auger, a drying box and an electric heating pipe, wherein the right side of the lower surface of the dewatering box is fixedly connected with the water receiving box, the upper part of the water receiving box is open, one side of each of four vertexes of the lower end surface of the water receiving box is vertically and fixedly connected with one supporting leg, the liftable clapboard is arranged at a position corresponding to the left side edge part of the water receiving box in a sliding manner and divides the inside of the dewatering box into a left discharging cavity and a right dewatering cavity, the top end of the liftable clapboard upwards penetrates out of the dewatering box, the positions corresponding to the liftable clapboard at the inner side and the outer side of the upper end surface, the utility model discloses a dehydration box, including liftable baffle right-hand member face top rigid coupling, the liftable baffle right-hand member face top rigid coupling fixed block, the liftable cylinder is vertical to be installed at the dehydration box up end, the piston rod end of the liftable cylinder and the terminal surface rigid coupling under the fixed block, the dehydration box bottom is opened corresponding to the position of water receiving box has the mounting groove, and a filtration interlayer is embedded to this mounting groove, an extrusion cylinder of horizontal installation on the dehydration box right-hand member face, the piston rod of extrusion cylinder stretches into inside the dehydration box, and piston rod end rigid coupling stripper plate, the loading hopper is corresponding to the water receiving box and is installed on the dehydration box upper surface, and loading hopper and dehydration box inside intercommunication, the inside unloading chamber bottom of dehydration box is opened has a discharge gate, a discharge gate below rigid coupling blanking hopper, blanking hopper bottom rigid coupling a row material pipe, the material pipe is connected with the oblique auger of installing below arranging, and a row of electric heating pipes are pre-embedded in the side walls of the left side and the right side of the drying box.

The lower end of the right end face of the water receiving box is fixedly connected with a drain pipe.

The width of the liftable partition plate is matched with the width of the interior of the dewatering box.

And the end surface of the limit guide rail, which faces one side of the liftable partition plate, is provided with a sliding groove matched with the liftable partition plate.

The size of the squeezing plate is matched with the size of the interior of the dewatering box.

The upper opening of the discharging hopper is of a rectangular structure, the discharging hopper is gradually condensed from top to bottom, and the lower opening of the discharging hopper is condensed into a circular structure.

Arrange and be provided with broken mechanism in the material pipe, this broken mechanism includes motor, broken axle and broken awl, the motor is corresponding to row material pipe and installs at the dehydration roof portion, broken axle of output shaft tip rigid coupling of motor, broken axle is arranged in the dehydration-box, and broken axle lower extreme stretches into in the material pipe, broken awl is installed to partial circumference that the material pipe was arranged in to broken axle.

The drying cabinet outside articulates there is the chamber door.

By adopting the technical scheme, the method has the following advantages:

1. the use is convenient;

2. the drying effect is good.

Drawings

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

figure 2 is a schematic top view of the dewatering box at its top surface.

Wherein: 1-a dewatering box; 2-a water receiving tank; 3-supporting legs; 4-a liftable partition board; 5-limiting the guide rail; 6, fixing blocks; 7-a lifting cylinder; 8-a filtration barrier; 9-extruding a cylinder; 10-extruding a plate; 11-a loading hopper; 12-a discharge hole; 13-a discharge hopper; 14-a discharge pipe; 15-inclined packing auger; 16-a drying oven; 17-an electric heating tube; 141-a motor; 142-a crushing shaft; 143-a crushing cone; 201-drain pipe.

Detailed Description

As shown in figures 1-2, the utility model discloses a sludge drying device, include: dehydration box 1, water receiving box 2, supporting leg 3, liftable partition plate 4, limit guide rail 5, fixed block 6, liftable cylinder 7, filtering interlayer 8, extrusion cylinder 9, extrusion board 10, loading hopper 11, discharge gate 12, blanking hopper 13, discharge pipe 14, inclined packing auger 15, drying box 16, electric heating pipe 17, water receiving box 2 is fixedly connected to the right side of the lower surface of dehydration box 1, the upper part of water receiving box 2 is open, supporting leg 3 is vertically and fixedly connected to one side of four vertexes of the lower end surface of water receiving box 2 respectively, liftable partition plate 4 is slidably mounted at the position corresponding to the left side edge of water receiving box 2 in dehydration box 1, liftable partition plate 4 divides the interior of dehydration box 1 into left blanking chamber and right dewatering chamber, liftable partition plate 4 top is penetrated upwards through dehydration box 1, the inner and outer two sides of the upper end surface of dehydration box 1 are fixedly connected to limit guide rail 5 corresponding to the position of liftable partition plate 4 respectively, the lifting partition plate 4 is arranged between the limiting guide rails 5 on the inner side and the outer side in a sliding manner, the top end of the right end face of the lifting partition plate 4 is fixedly connected with a fixed block 6, the lifting cylinder 7 is vertically arranged on the upper end face of the dewatering box 1, the tail end of a piston rod of the lifting cylinder 7 is fixedly connected with the lower end face of the fixed block 6, the bottom of the dewatering box 1 corresponding to the position of the water receiving box 2 is provided with a mounting groove, a filtering interlayer 8 is embedded in the mounting groove, the right end face of the dewatering box 1 is horizontally provided with an extrusion cylinder 9, a piston rod of the extrusion cylinder 9 extends into the dewatering box 1, the tail end of the piston rod is fixedly connected with an extrusion plate 10, the feeding hopper 11 corresponding to the water receiving box 2 is arranged on the upper surface of the dewatering box 1, the feeding hopper 11 is communicated with the inside of the dewatering box 1, the bottom of a, lower hopper 13 bottom rigid coupling one row of material pipe 14, arrange material pipe 14 and install and be connected at the oblique auger 15 of arranging material pipe 14 below, the discharge end and the drying cabinet 16 of auger 15 are connected to one side, all pre-buried one row of electric heating pipe 17 on the lateral wall of the 16 left and right sides of drying cabinet.

The lower end of the right end face of the water receiving tank 2 is fixedly connected with a drain pipe 201.

The width of the liftable partition plate 4 is matched with the width of the interior of the dewatering box 1.

The end surface of the limit guide rail 5 facing one side of the liftable partition plate 4 is provided with a sliding groove matched with the liftable partition plate 4.

The size of the press plate 10 matches the internal size of the dewatering box 1.

The upper opening of the lower hopper 13 is of a rectangular structure, the lower hopper 13 gradually condenses from top to bottom, and the lower opening of the lower hopper 13 condenses into a circular structure.

Be provided with broken mechanism in the row of material pipe 14, this broken mechanism includes motor 141, broken axle 142 and broken awl 143, motor 141 is installed at dewatering box 1 top corresponding to row material pipe 14, broken axle 142 of motor 141's output shaft tip rigid coupling, broken axle 142 is arranged in dewatering box 1, and broken axle 142 lower extreme stretches into in arranging material pipe 14, broken awl 143 is installed to the part circumference that broken axle 142 was arranged in row material pipe 14.

The outer side of the drying box 16 is hinged with a box door.

The utility model discloses an implement like this: when in use, the sludge after concentration and preliminary dehydration is added into a dehydration cavity on the right side in the dehydration box 1 from the charging hopper 11, before charging, the lower end of the liftable clapboard 4 is driven by the lifting cylinder 7 to tightly abut against the bottom of the dehydration box 1, after standing for a period of time, the sludge is extruded by the extruding cylinder 9, the water in the sludge is extruded and discharged into the water receiving box 2 from the filtering interlayer 8, the sludge is discharged through the water discharging pipe 201, then the liftable clapboard 4 is driven by the lifting cylinder 7 to rise, at the moment, the extruding cylinder 9 is started again to drive the extruding plate 10 to move left, the sludge is pushed into the discharging cavity, under the action of gravity, the sludge is discharged into the discharging pipe 14 from the discharging hopper 13, the crushing cone 143 is arranged to prevent the sludge from caking, thereby the discharging is ensured smoothly, and finally the sludge is conveyed into the drying box 16 by the inclined auger 15 to be dried and finally taken out, and the drying effect is improved.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A sludge drying apparatus comprising: dehydration tank, water receiving tank, supporting leg, liftable baffle, limit guide, fixed block, lift cylinder, filtration interlayer, extrusion cylinder, stripper plate, loading hopper, discharge gate, hopper down, row's material pipe, auger, drying cabinet, electric heating pipe to one side, water receiving tank of dehydration tank lower surface right side rigid coupling, the uncovered setting in water receiving tank upper portion, four summits one side of terminal surface are supporting leg of vertical rigid coupling, its characterized in that respectively under the water receiving tank: the inside position corresponding to the left side edge part of the water receiving tank of the dewatering tank is provided with a liftable clapboard in a sliding way, the liftable clapboard divides the inside of the dewatering tank into a left blanking cavity and a right dewatering cavity, the top end of the liftable clapboard upwards penetrates out of the dewatering tank, the positions of the inner side and the outer side of the upper end surface of the dewatering tank corresponding to the liftable clapboard are respectively and fixedly connected with a limit guide rail, the liftable clapboard is arranged between the limit guide rails at the inner side and the outer side in a sliding way, the top end of the right end surface of the liftable clapboard is fixedly connected with a fixed block, the lifting cylinder is vertically arranged on the upper end surface of the dewatering tank, the tail end of a piston rod of the lifting cylinder is fixedly connected with the lower end surface of the fixed block, the bottom of the dewatering tank corresponding to the position of the water receiving tank is provided with a mounting groove, a, and the terminal rigid coupling of piston rod stripper plate, the loading hopper is installed at the dewatering box upper surface corresponding to the water receiving tank, and loading hopper and the inside intercommunication of dewatering box, inside unloading chamber bottom of dewatering box is opened there is a discharge gate, hopper under discharge gate below rigid coupling, the row of material pipe of hopper bottom rigid coupling down, arrange the material pipe and be connected with the oblique auger of installing in row material pipe below, the discharge end and the drying cabinet of auger are connected to one side, all pre-buried one row of electric heating pipe on the lateral wall of the drying cabinet left and right sides.

2. The sludge drying apparatus as set forth in claim 1, wherein: the lower end of the right end face of the water receiving box is fixedly connected with a drain pipe.

3. The sludge drying apparatus as set forth in claim 1, wherein: the width of the liftable partition plate is matched with the width of the interior of the dewatering box.

4. The sludge drying apparatus as set forth in claim 1, wherein: and the end surface of the limit guide rail, which faces one side of the liftable partition plate, is provided with a sliding groove matched with the liftable partition plate.

5. The sludge drying apparatus as set forth in claim 1, wherein: the size of the squeezing plate is matched with the size of the interior of the dewatering box.

6. The sludge drying apparatus as set forth in claim 1, wherein: the upper opening of the discharging hopper is of a rectangular structure, the discharging hopper is gradually condensed from top to bottom, and the lower opening of the discharging hopper is condensed into a circular structure.

7. The sludge drying apparatus as set forth in claim 1, wherein: arrange and be provided with broken mechanism in the material pipe, this broken mechanism includes motor, broken axle and broken awl, the motor is corresponding to row material pipe and installs at the dehydration roof portion, broken axle of output shaft tip rigid coupling of motor, broken axle is arranged in the dehydration-box, and broken axle lower extreme stretches into in the material pipe, broken awl is installed to partial circumference that the material pipe was arranged in to broken axle.

8. The sludge drying apparatus as set forth in claim 1, wherein: the drying cabinet outside articulates there is the chamber door.