CN219526468U - Sludge dewatering device for water supply and drainage - Google Patents

Abstract

The utility model relates to the field of water supply and drainage, and in particular discloses a sludge dewatering device for water supply and drainage, which comprises the following components: a stabilizing seat; the driving device is connected with the stabilizing seat; the dewatering box assembly is connected with the driving device; the heating device is connected with the dewatering box component; wherein, the heat increasing device includes: the air-blast drying assembly is connected with the driving device and used for air-blast heating; the fixed point heating device, fixed point heating subassembly links to each other with the forced air drying subassembly for the multiple spot heating of mud, this device is when carrying out centrifugal dehydration, and forced air drying subassembly cooperates with fixed point heating device, can accelerate the inside moisture evaporation rate of mud, further improves the mud dehydration rate, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.

Description

Sludge dewatering device for water supply and drainage

Technical Field

The utility model relates to the water supply and drainage industry, in particular to a sludge dewatering device for water supply and drainage.

Background

Water supply and drainage engineering is studied as a social cycle of water, "water supply": after natural water is extracted from rivers and lakes every day in a modern running water plant, the water is purified into tap water which meets the production and living water standard by a series of physical and chemical means, and then the tap water is conveyed to thousands of households through a city water network which is all around. "drainage": an advanced sewage treatment plant is used for intensively treating sewage and wastewater produced and used by people, and then discharging the clean sewage and wastewater into rivers and lakes. This process of water intake, treatment, delivery, reprocessing, and then discharge is the main content of research in water supply and drainage engineering.

In the water supply and drainage process, a large amount of sludge can be generated, the sludge contains a large amount of nutrients and has great application to the planting industry, but before the sludge is used, the sludge needs to be dehydrated, the dehydration capability of the existing dehydration device for the sludge is lower, and the dehydration is insufficient, so that the development of a more mature sludge dehydration device for water supply and drainage is needed to solve the problem.

Disclosure of Invention

The utility model aims to provide a sludge dewatering device for water supply and drainage, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a sludge dewatering device for water supply and drainage, comprising:

a stabilizing seat;

the driving device is connected with the stabilizing seat;

the dewatering box assembly is connected with the driving device;

the heating device is connected with the dewatering box component;

wherein, the heat increasing device includes:

the air-blast drying assembly is connected with the driving device and used for air-blast heating;

and the fixed-point heating device is connected with the forced air drying assembly and is used for multi-point heating of the sludge.

Compared with the prior art, the utility model has the beneficial effects that: the device has reasonable design, and when centrifugal dehydration is carried out, the forced air drying component is matched with the fixed-point heating device, so that the evaporation speed of water in the sludge can be accelerated, the sludge dehydration rate is further improved, the defects of the existing device are improved, the device has higher practicability and market prospect, and the device is suitable for being popularized and used in a large range.

Drawings

Fig. 1 is a schematic structural view of a sludge dewatering device for water supply and drainage according to an embodiment of the present utility model.

Fig. 2 is a plan view of a sludge dewatering device for water supply and drainage according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of the structure of a sludge dewatering device for water supply and drainage according to an embodiment of the present utility model.

In the figure: the device comprises a 1-stable seat, a 2-driving device, a 3-dewatering box component, a 4-heating device, a 5-forced air drying component, a 6-fixed point heating device, a 201-connecting frame, a 202-fixed seat, a 203-driving piece, a 301-dewatering box, a 302-water collecting tank, a 303-drainage valve, a 304-draining frame, a 305-box door, a 501-connecting shaft frame, a 502-air inlet pipe, a 503-air bin, a 504-forced air piece, a 505-porous heat-discharging pipe, a 601-fixing frame and a 602-heating piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In one embodiment of the present utility model, as shown in fig. 1 and 2, a sludge dewatering apparatus for water supply and drainage includes: a stabilizing seat 1; the driving device 2 is connected with the stabilizing seat 1; a dewatering box assembly 3, the dewatering box assembly 3 being connected to the drive 2; a heat adding device 4, wherein the heat adding device 4 is connected with the dewatering box assembly 3; wherein, the heat increasing device 4 comprises: a blast drying assembly 5, wherein the blast drying assembly 5 is connected with the driving device 2 and is used for blast heating; and the fixed-point heating device 6 is connected with the forced air drying assembly 5 and is used for multi-point heating of the sludge.

In one embodiment of the utility model:

as shown in fig. 1, the driving device 2 includes: the fixed seat 202 is connected with the stable seat 1; the connecting frame 201, the connecting frame 201 is connected with the fixing seat 202; a driving member 203, the driving member 203 being connected to the connection frame 201; the driving piece 203 is an electric roll shaft;

the blast drying component 5 is matched with the fixed-point heating device 6, so that the evaporation speed of water in the sludge can be accelerated, the dehydration speed of the sludge can be further improved, the dewatering box component 3 can be driven to rotate under the driving of the driving piece 203, the centrifugal dehydration of the sludge in the dewatering box component 3 is realized, and the heating device 4 can heat the sludge in the dewatering box component 3 while the dehydration is carried out, so that the evaporation of the water is accelerated, and the dehydration efficiency of the sludge is further improved;

in the present utility model, the driving member 203 is not limited to an apparatus of a motorized roller shaft, but a linear motor, an electric cylinder, or a cylinder driving, etc. may be used as long as the rotational adjustment of the dewatering box assembly 3 can be achieved, and is not particularly limited herein.

In one embodiment of the utility model:

as shown in fig. 1 and 2, the dewatering box assembly 3 includes: a dewatering box 301, said dewatering box 301 being connected to the drive 203; a water collection tank 302, the water collection tank 302 being disposed inside the dewatering tank 301; a drain valve 303, the drain valve 303 being connected to the dewatering box 301; a draining rack 304, wherein the draining rack 304 is connected with the inside of the dewatering box 301; a box door 305, the box door 305 being connected to the dewatering box 301;

the top side of the dewatering box 301 is provided with a half opening, sludge can be led in through the top side of the dewatering box 301, then the dewatering box 301 can be driven to rotate under the driving of the driving piece 203, the sludge in the dewatering box 301 is centrifugally dewatered, dewatered water is concentrated into the water collecting tank 302, after dewatering is finished, the dewatering valve 303 is opened to be discharged to the outside of the dewatering box 301, the box door 305 can be opened after dewatering is finished, and the sludge is taken out from the dewatering box 301. The top of the dewatering box 301 can also be provided with a totally-enclosed structure, so that sludge can be prevented from flying out of the top of the dewatering box 301 in the centrifugal dewatering process.

In one embodiment of the utility model:

as shown in fig. 1, the blast drying assembly 5 includes: the connecting shaft frame 501, one side of the connecting shaft frame 501 is connected with the dewatering box 301, and the other side is connected with the connecting frame 201 in a rotating way; a porous heat discharging pipe 505, wherein one end of the porous heat discharging pipe 505 is rotatably connected with the draining rack 304, and the other end is in penetrating connection with the connecting shaft rack 501; the air inlet pipe 502 penetrates through the connecting frame 201 and is communicated with one end of the porous heat discharging pipe 505, which is far away from the draining frame 304; the air bin 503, wherein the air bin 503 is communicated with the air inlet pipe 502; a blower 504, wherein the blower 504 is connected with the connecting frame 201 and is communicated with the air bin 503; the blower 504 is a blower;

when centrifugal draining is performed, the multi-point heating of the sludge in the dewatering tank 301 can be performed by the fixed-point heating device 6, meanwhile, the resistance wire mesh is arranged in the blower, the blower piece 504 runs, the blower heating is performed by the porous heat-discharging pipe 505, and the dewatering speed is accelerated.

In one embodiment of the utility model:

as shown in fig. 1 and 3, the spot heating apparatus 6 includes: a plurality of fixing frames 601, wherein the fixing frames 601 are connected with the porous heat-discharging pipes 505; a plurality of heating elements 602, wherein the heating elements 602 are connected with the fixing frame 601; the heating element 602 is an electric heating module;

when a plurality of heating elements 602 run, the sludge in the dewatering tank 301 can be heated at multiple points, so that the sludge in the dewatering tank 301 is heated uniformly, the evaporation of water in the sludge is accelerated, and the dewatering speed is further improved by matching with the air drying assembly 5.

The working principle of the utility model is as follows: the blast drying component 5 of the device is matched with the fixed-point heating device 6, can accelerate the evaporation rate of water in the sludge, further improve the dehydration rate of the sludge, can drive the dehydration tank component 3 to rotate under the drive of the driving piece 203, realize the centrifugal dehydration of the sludge in the dehydration tank component 3, and can heat the sludge in the dehydration tank component 3 by the heat increasing device 4 while dehydrating, accelerate the evaporation of the water, further improve the dehydration efficiency of the sludge, the driving piece 203 is not limited to an electric roll shaft device, can also adopt a linear motor, an electric cylinder or a cylinder to drive, and the like, as long as the rotation adjustment of the dehydration tank component 3 can be realized, the top side of the dehydration tank 301 is provided with a half opening, the sludge can be led in through the top side of the dehydration tank 301, and then the dehydration tank 301 can be driven to rotate under the drive of the driving piece 203, the sludge in the dewatering tank 301 is centrifugally dewatered, the dewatered water is concentrated into the water collecting tank 302, after dewatering is completed, the dewatering valve 303 is opened, the dewatered water is discharged to the outside of the dewatering tank 301, after dewatering is completed, the box door 305 can be opened, the sludge is taken out of the dewatering tank 301, the top of the dewatering tank 301 can also be fully sealed, the sludge is prevented from flying out of the top of the dewatering tank 301 in the centrifugal dewatering process, the multi-point heating of the sludge in the dewatering tank 301 can be performed through the fixed-point heating device 6 during centrifugal dewatering, meanwhile, the blower is internally provided with a resistance wire mesh and the blower 504 is operated, the blower is heated through the porous heat discharging pipe 505, the dewatering speed is accelerated, when a plurality of heating pieces 602 are operated, the multi-point heating of the sludge in the dewatering tank 301 can be performed, the uniform heating of the sludge in the dewatering tank 301 is ensured, the evaporation of the water in the sludge is accelerated, the dewatering speed is further improved by matching with the forced air drying component 5.

In conclusion, when the device is used for centrifugal dehydration, the forced air drying component 5 is matched with the fixed-point heating device 6, so that the evaporation rate of water in the sludge can be accelerated, the sludge dehydration rate is further improved, the defects of the existing device are overcome, and the device has higher practicability and market prospect and is suitable for being popularized and used in a large range.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A sludge dewatering device for water supply and drainage, characterized by comprising:

a stabilizing seat;

the driving device is connected with the stabilizing seat;

the dewatering box assembly is connected with the driving device;

the heating device is connected with the dewatering box component;

wherein, the heat increasing device includes:

the air-blast drying assembly is connected with the driving device and used for air-blast heating;

and the fixed-point heating device is connected with the forced air drying assembly and is used for multi-point heating of the sludge.

2. The sludge dewatering device for water supply and drainage according to claim 1, wherein the driving device comprises:

the fixed seat is connected with the stabilizing seat;

the connecting frame is connected with the fixed seat;

the driving piece is connected with the connecting frame.

3. The sludge dewatering apparatus for water supply and drainage according to claim 2, wherein the dewatering box assembly includes:

the dewatering box is connected with the driving piece;

a water collection tank disposed inside the dewatering tank;

the drainage valve is connected with the dewatering box;

the draining rack is connected with the inside of the dewatering box;

and the box door is connected with the dewatering box.

4. A sludge dewatering apparatus for water supply and drainage according to claim 3, wherein the blast drying unit comprises:

the connecting shaft bracket is connected with the dewatering box on one side and is rotationally connected with the connecting frame on the other side;

one end of the porous heat-discharging pipe is rotatably connected with the draining rack, and the other end of the porous heat-discharging pipe is in penetrating connection with the connecting shaft rack;

the air inlet pipe penetrates through the connecting frame and is communicated with one end, far away from the draining frame, of the porous heat extraction pipe;

the air bin is communicated with the air inlet pipe;

the air blowing piece is connected with the connecting frame and communicated with the air bin.

5. The sludge dewatering device for water supply and drainage according to claim 4, wherein the fixed-point heating device comprises:

the fixing frames are connected with the porous heat extraction pipes;

the heating parts are connected with the fixing frame.