CN213977405U

CN213977405U - Sludge drying device

Info

Publication number: CN213977405U
Application number: CN202023114405.8U
Authority: CN
Inventors: 董泽洪
Original assignee: Sihui Lvshenlin Agricultural Development Co ltd
Current assignee: Sihui Lvshenlin Agricultural Development Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-17
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a sludge drying device, comprising a base plate, the last fixed surface of bottom plate is connected with the supporting leg, the top fixedly connected with mounting panel of supporting leg, the upper surface of mounting panel is fixedly connected with rose box, mummification case and control cabinet respectively, the last fixed surface of rose box is connected with the air exhauster, the upper surface of mummification case is fixedly connected with low-speed motor, pan feeding pipe and exhaust tube respectively, the output fixedly connected with dwang of low-speed motor, the fixed surface of dwang is connected with the puddler. This sludge drying device through setting up exhaust tube and air exhauster, is convenient for take out the pungent smell gas that the sludge drying in-process produced, through setting up filter and active carbon board, is convenient for adsorb the filtration to pungent smell gas, through setting up rose box and dodge gate, the change of the filter and active carbon board of being convenient for to make the device be convenient for handle the gas that the sludge drying produced, the protection staff is healthy.

Description

Sludge drying device

Technical Field

The utility model relates to an environmental protection technical field specifically is a sludge drying device.

Background

After gravity concentration and mechanical dehydration, the water content of sludge discharged from urban sewage treatment plants is about 80%, the sludge is large in volume and low in heat value, and the sludge is not suitable for aerobic composting, incineration and building material utilization, even landfill, and further dehydration and drying are needed.

Sludge drying, also known as sludge dewatering, refers to a process of removing most of the water content from sludge by percolation or evaporation, and generally refers to the use of self-evaporation facilities such as sludge drying beds. After the sludge is concentrated, the water content of the sludge is further reduced by a physical method, so that the sludge is convenient to transport, accumulate, utilize or further treat.

Generally, in the sludge drying process, sewage is evaporated to generate pungent odor, and the health of workers is affected, so that a sludge drying device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge drying device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge drying device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with supporting legs, the top end of the supporting leg is fixedly connected with an installation plate, the upper surface of the installation plate is respectively and fixedly connected with a filter box, a drying box and a control console, the upper surface of the filter box is fixedly connected with an exhaust fan, the upper surface of the drying box is respectively and fixedly connected with a low-speed motor, a feeding pipe and an exhaust pipe, the output end of the low-speed motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a stirring rod, the surface of the drying box is respectively and fixedly connected with a humidity controller and a heater, the lower surface of the drying box is fixedly connected with a discharge pipe, the surface of the discharging pipe is provided with an electromagnetic valve, the inner top wall of the filter box is respectively connected with a filter plate and an active carbon plate in a sliding mode, and the air inlet end of the exhaust fan is fixedly connected with a gas pipe.

Preferably, the number of the supporting legs is four, and the four supporting legs are arranged at four corners of the upper surface of the bottom plate in a rectangular array.

Preferably, the air supply pipe is kept away from the one end of air exhauster and is passed the upper surface of filter tank and extend to the inside of filter tank, the one end that the mummification case was kept away from to the exhaust tube passes the upper surface of filter tank and extends to the inside of filter tank.

Preferably, the front of the filter box is rotatably connected with a movable door through a hinge, the front of the movable door is fixedly connected with a handle, and the front of the movable door is provided with a door lock for controlling the movable door to open and close.

Preferably, the front surface of the console is respectively provided with a switch for controlling the low-speed motor, the exhaust fan, the humidity controller, the heater and the electromagnetic valve to be opened and closed.

Preferably, the humidity controller is electrically connected with the electromagnetic valve, and the low-speed motor, the exhaust fan, the humidity controller, the heater, the electromagnetic valve and the console are electrically connected with an external power supply.

Advantageous effects

The utility model provides a sludge drying device possesses following beneficial effect:

1. this sludge drying device through setting up exhaust tube and air exhauster, is convenient for take out the pungent smell gas that the sludge drying in-process produced, through setting up filter and active carbon board, is convenient for adsorb the filtration to pungent smell gas, through setting up rose box and dodge gate, the change of the filter and active carbon board of being convenient for to make the device be convenient for handle the gas that the sludge drying produced, the protection staff is healthy.

2. This sludge drying device through setting up mummification case, heater, low-speed motor, dwang and puddler, the mummification of the mud of being convenient for, through setting up humidity controller and solenoid valve, the discharge of the mud after the mummification of being convenient for to make the device reach the effect convenient to use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the drying device comprises a base plate 1, supporting legs 2, a mounting plate 3, a filter box 4, a drying box 5, a control console 6, an exhaust fan 7, a low-speed motor 8, a feeding pipe 9, an exhaust pipe 10, a rotating rod 11, a stirring rod 12, a humidity controller 13, a heater 14, a discharging pipe 15, an electromagnetic valve 16, a filter plate 17, an activated carbon plate 18, an air conveying pipe 19 and a movable door 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sludge drying device, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with supporting leg 2, the quantity of supporting leg 2 is four, four supporting legs 2 are the four corners department of rectangle array setting at 1 upper surface of bottom plate, the top fixedly connected with mounting panel 3 of supporting leg 2, the upper surface difference fixedly connected with rose box 4 of mounting panel 3, mummification case 5 and control cabinet 6, there is dodge gate 20 in the front of rose box 4 through hinge rotation connection, the positive fixedly connected with handle of dodge gate 20, the front of dodge gate 20 is provided with the lock that control dodge gate 20 opened and shut.

The upper surface of the filter box 4 is fixedly connected with an exhaust fan 7, the upper surface of the drying box 5 is respectively and fixedly connected with a low-speed motor 8, a feeding pipe 9 and an exhaust pipe 10, one end, far away from the drying box 5, of the exhaust pipe 10 penetrates through the upper surface of the filter box 4 and extends to the inside of the filter box 4, through the arrangement of the exhaust pipe 10 and the exhaust fan 7, pungent smell gas generated in the sludge drying process is conveniently extracted out, the output end of the low-speed motor 8 is fixedly connected with a rotating rod 11, the surface of the rotating rod 11 is fixedly connected with a stirring rod 12, the surface of the drying box 5 is respectively and fixedly connected with a humidity controller 13 and a heater 14, and through the arrangement of the drying box 5, the heater 14, the low-speed motor 8, the rotating rod 11 and the stirring rod 12, the drying of sludge is convenient.

The lower surface of the drying box 5 is fixedly connected with a discharge pipe 15, the surface of the discharge pipe 15 is provided with an electromagnetic valve 16, the front surface of the control console 6 is respectively provided with a switch for controlling the opening and closing of the low-speed motor 8, an exhaust fan 7, a humidity controller 13, a heater 14 and the electromagnetic valve 16, the humidity controller 13 is electrically connected with the electromagnetic valve 16, through the arrangement of the humidity controller 13 and the electromagnetic valve 16, the dried sludge is conveniently discharged, so that the device achieves the effect of convenient use, the low-speed motor 8, the exhaust fan 7, the humidity controller 13, the heater 14, the electromagnetic valve 16 and the control console 6 are electrically connected with an external power supply.

The interior roof of rose box 4 sliding connection has filter 17 and active carbon board 18 respectively, through setting up filter 17 and active carbon board 18, be convenient for adsorb the filtration to stinging nasal smell gas, through setting up rose box 4 and dodge gate 20, the change of filter 17 and active carbon board 18 of being convenient for, thereby make the device be convenient for handle the gas that the sludge drying produced, the protection staff is healthy, the air inlet end fixedly connected with gas-supply pipe 19 of air exhauster 7, the one end that air exhauster 7 was kept away from to gas-supply pipe 19 passes the upper surface of rose box 4 and extends to the inside of rose box 4.

The working principle is as follows: when the sludge drying device is used, sludge is conveyed to the drying box 5 through the feeding pipe 9, the low-speed motor 8, the heater 14 and the exhaust fan 7 are started, the heater 14 heats the inside of the drying box 5, the low-speed motor 8 drives the stirring rod 12 to stir the sludge to accelerate drying of the sludge, gas generated in the sludge drying process enters the filter box 4 through the exhaust pipe 10 under the adsorption of the exhaust fan 7, the gas is discharged from the exhaust fan 7 through the adsorption and filtration of the filter plate 17 and the activated carbon plate 18 in the filter box 4, when the humidity in the drying box 5 reaches the dry-wet ratio set on the humidity controller 13, the electromagnetic valve 16 is opened by the humidity controller 13, and the dried sludge is discharged from the discharge pipe 15, so that the device is convenient to treat the gas generated by sludge drying and can protect the health of workers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sludge drying device, includes bottom plate (1), its characterized in that: the upper surface of bottom plate (1) is fixedly connected with supporting leg (2), the top fixedly connected with mounting panel (3) of supporting leg (2), the upper surface of mounting panel (3) is fixedly connected with rose box (4), mummification case (5) and control cabinet (6) respectively, the upper surface fixedly connected with air exhauster (7) of rose box (4), the upper surface of mummification case (5) is fixedly connected with low-speed motor (8), pan feeding pipe (9) and exhaust tube (10) respectively, the output fixedly connected with dwang (11) of low-speed motor (8), the fixed surface of dwang (11) is connected with puddler (12), the fixed surface difference fixedly connected with humidity controller (13) and heater (14) of mummification case (5), the lower fixed surface of mummification case (5) is connected with discharging pipe (15), the surface of the discharge pipe (15) is provided with an electromagnetic valve (16), the inner top wall of the filter box (4) is respectively connected with a filter plate (17) and an activated carbon plate (18) in a sliding manner, and the air inlet end of the exhaust fan (7) is fixedly connected with an air pipe (19).

2. The sludge drying device according to claim 1, wherein: the number of the supporting legs (2) is four, and the supporting legs (2) are arranged at four corners of the upper surface of the bottom plate (1) in a rectangular array.

3. The sludge drying device according to claim 1, wherein: the one end that air exhauster (7) were kept away from in air-supply pipe (19) passes the upper surface of rose box (4) and extends to the inside of rose box (4), the one end that mummification case (5) were kept away from in exhaust tube (10) passes the upper surface of rose box (4) and extends to the inside of rose box (4).

4. The sludge drying device according to claim 1, wherein: the front of the filter box (4) is rotatably connected with a movable door (20) through a hinge, the front of the movable door (20) is fixedly connected with a handle, and the front of the movable door (20) is provided with a door lock for controlling the movable door (20) to open and close.

5. The sludge drying device according to claim 1, wherein: the front surface of the control console (6) is respectively provided with a switch for controlling the low-speed motor (8), the exhaust fan (7), the humidity controller (13), the heater (14) and the electromagnetic valve (16) to be opened and closed.

6. The sludge drying device according to claim 1, wherein: humidity controller (13) and solenoid valve (16) electric connection, low-speed motor (8), air exhauster (7), humidity controller (13), heater (14), solenoid valve (16) and control cabinet (6) all with external power source electric connection.