CN212833413U

CN212833413U - Sludge dewatering equipment

Info

Publication number: CN212833413U
Application number: CN202021519158.7U
Authority: CN
Inventors: 吴国强; 黄俊雄
Original assignee: Fujian Yuxiong Technology Co ltd
Current assignee: Fujian Yuxiong Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to the technical field of sludge treatment, in particular to a sludge dewatering device, which comprises a dewatering box and a cleaning brush, wherein the top end outside the box cover is provided with a motor, the motor is connected with a driving rotating shaft, a plurality of stirring rods are arranged outside the driving rotating shaft, a driven rotating shaft a and a driven rotating shaft b in a staggered manner, the top end of a connecting rod of the cleaning brush is fixedly connected with a mounting sleeve, the mounting sleeve is fixedly connected with the bottom ends of the driving rotating shaft, the driven rotating shaft a and the driven rotating shaft b through connecting pieces, the bottom end inside the dewatering box is provided with a filter plate; the utility model discloses sludge after preliminary treatment carries out reprocessing, carries out rapid mixing and leading-in hot-air to the inside mud of dehydration tank and evaporates, gets rid of the moisture in the mud, and mud stirring, efficient effectively promote sludge dewatering efficiency, and it is graininess to let the mud dehydration of conglobation back, and mud heats evaporation moisture once more after screening, further increases the dehydration efficiency of mud, guarantees dehydration, drying effect.

Description

Sludge dewatering equipment

Technical Field

The utility model relates to a sludge treatment technical field specifically is a sludge dewatering equipment.

Background

The sludge is a product after sewage treatment, and is mainly characterized by high water content up to 99%, high organic matter content, easy decomposition and stink generation, fine particles and small specific gravity. In order to avoid pollution of sludge to the environment, generally, after sewage treatment, the sludge needs to be treated, dehydration and concentration are the most main links in the sludge treatment process, sludge is dehydrated by a common sludge dehydrator in the market, but the sludge dehydration efficiency is low by using the dehydrator for treatment, the sludge after primary treatment still contains certain moisture, the sludge is large in pile volume, inconvenient to carry and reuse, and in order to solve the problems, a sludge dehydration device is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering equipment 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 dewatering device comprises a dewatering box and a cleaning brush, wherein a box cover is arranged at the top of the dewatering box, a motor is arranged at the top end of the outer part of the box cover, the motor is connected with a driving rotating shaft, the driving rotating shaft penetrates through the box cover and vertically extends downwards to the inside of the dewatering box, a driven rotating shaft a and a driven rotating shaft b are arranged on two sides of the driving rotating shaft in parallel, a driven wheel is sleeved at the top parts of the driven rotating shaft a and the driven rotating shaft b, the driven wheel is connected with a driving wheel on the driving rotating shaft through a conveying belt, a plurality of stirring rods are staggered outside the driving rotating shaft, the driven rotating shaft a and the driven rotating shaft b, a mounting sleeve is fixedly connected at the top end of a connecting rod of the cleaning brush, the mounting sleeve is fixedly connected with the bottom ends of the driving rotating shaft, and a plurality of electric heating pipes are arranged at the bottom of the filter plate in parallel.

Furthermore, a water inlet pipeline is arranged on one side of the top of the dewatering box.

Furthermore, a sludge discharge pipe is arranged on one side of the bottom of the dewatering box, and a sludge pump and a valve are arranged on the sludge discharge pipe.

Furthermore, an air pipeline is arranged on one side of the top of the box cover.

Further, the electric heating pipe is electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses reprocess the mud after preliminary treatment, through initiative pivot, driven shaft a, the synchronous rotation of driven shaft b stir the mud of dewatering box inside fast, lead in the hot-air simultaneously and evaporate, get rid of the moisture in the mud, mud stirring is even, efficient, effectively promotes sludge dewatering efficiency, it is grainy to let conglobate sludge dewater after, and the mud heats evaporation moisture once more after screening, further increase the dehydration efficiency of mud, guarantee dehydration, drying effect; usable cleaning brush washs the filter and effectively prevents its jam after the equipment use, and the whole practicality of equipment is strong, and easy operation is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter plate structure of the present invention;

fig. 3 is a schematic view of the structure of the cleaning brush of the present invention.

In the figure: 1. a dewatering box; 2. a cleaning brush; 3. a stirring rod; 4. an air duct; 5. a driven rotating shaft a; 6. a driven wheel; 7. a conveyor belt; 8. a driving rotating shaft; 9. a motor; 10. a driven rotating shaft b; 11. a water inlet pipe; 12. a filter plate; 13. an electric heating tube; 14. a sludge discharge pipe; 15. installing a sleeve; 16. and a box cover.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution of sludge dewatering equipment: a sludge dewatering device comprises a dewatering box 1 and a cleaning brush 2, wherein a box cover 16 is arranged at the top of the dewatering box 1, a motor 9 is arranged at the top end of the outer part of the box cover 16, the motor 9 is connected with a driving rotating shaft 8, the driving rotating shaft 8 penetrates through the box cover 16 and vertically extends downwards to the inside of the dewatering box 1, driven rotating shafts a5 and b10 are arranged on two sides of the driving rotating shaft 8 in parallel, driven rotating shafts a5 and b10 are sleeved with driven wheels 6, the driven wheels 6 are connected with driving wheels on the driving rotating shaft 8 through a conveyor belt 7, a plurality of stirring rods 3 are arranged outside the driving rotating shaft 8, the driven rotating shafts a5 and b10 in a staggered mode, a connecting rod top end of the cleaning brush 2 is fixedly connected with a mounting sleeve 15, the mounting sleeve 15 is fixedly connected with the bottom ends of the driving rotating shaft 8, the driven rotating shafts a5 and b10 through connecting pieces, a, the filter 12 is arranged at the bottom of the cleaning brush 2 in parallel, and a plurality of electric heating tubes 13 are arranged at the bottom of the filter 12 in parallel.

Furthermore, a water inlet pipeline 11 is arranged on one side of the top of the dewatering box 1.

Furthermore, a sludge discharge pipe 14 is arranged on one side of the bottom of the dewatering box 1, and a sludge pump and a valve are arranged on the sludge discharge pipe 14.

Further, an air duct 4 is provided on one side of the top of the box cover 16.

Further, the electric heating tube 13 is electrically connected to an external power supply.

The working principle is as follows: when in use, sludge enters the dewatering box 1 through the sludge inlet on the box cover 16; a motor 9 is started, a driving wheel on a driving rotating shaft 8 is connected with a driven rotating shaft a5 and a driven wheel 6 on a driven rotating shaft b10 through a conveyor belt 7, so that the driven rotating shaft a5 and the driven rotating shaft b10 synchronously rotate while the driving rotating shaft 8 rotates, the sludge in the dewatering box 1 is efficiently and uniformly stirred by using stirring rods 3 on the driving rotating shaft 8, the driven rotating shaft a5 and the driven rotating shaft b10, an air pipeline 4 is connected with an external hot air blower through a connecting pipe while stirring, hot air generated by the hot air blower is blown into the dewatering box 1, moisture in the sludge is removed by using hot air, and the agglomerated sludge is dehydrated into particles; the rotation of the driving rotating shaft 8, the driven rotating shaft a5 and the driven rotating shaft b10 drives the installed cleaning brush 2 to rotate, the rotation of the cleaning brush 2 is utilized to assist the screening of the granular sludge on the filter plate 12, the screened sludge is reheated by the electric heating pipe 13, so that the moisture in the sludge is more thoroughly evaporated and removed, after the sludge is heated for a period of time, the sludge pump on the sludge discharge pipe 14 is started, the valve is adjusted, and the sludge in the dewatering box 1 is discharged outwards; subsequently, the water inlet pipeline 11 is connected with an external water tank through a connecting pipe, a proper amount of water is injected into the dewatering box 1, and meanwhile, the motor 9 is started again, and the filter plate 12 is cleaned by utilizing the rotation of the cleaning brush 2 and effectively prevented from being blocked.

It is worth noting that: the whole device realizes control over the device through the control button, and because the equipment matched with the control button is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 sludge dewatering equipment comprises a dewatering box (1) and a cleaning brush (2), and is characterized in that a box cover (16) is arranged at the top of the dewatering box (1), a motor (9) is arranged at the top end of the outside of the box cover (16), the motor (9) is connected with a driving rotating shaft (8), the driving rotating shaft (8) penetrates through the box cover (16) and vertically extends downwards to the inside of the dewatering box (1), driven rotating shafts a (5) and b (10) are arranged on the two sides of the driving rotating shaft (8) in parallel, driven rotating shafts a (5) and b (10) are sleeved at the tops of the driven rotating shafts a (5) and b (10) and provided with driven wheels (6), the driven wheels (6) are connected with driving wheels on the driving rotating shafts (8) through a conveyor belt (7), and a plurality of stirring rods (3) are arranged outside the driving rotating shafts a (8), connecting rod top fixed connection installation sleeve (15) of cleaning brush (2), installation sleeve (15) are through connecting piece fixed connection initiative pivot (8), driven spindle a (5) and driven spindle b (10) bottom, the inside bottom of dehydration case (1) is equipped with filter (12), filter (12) parallel arrangement is in cleaning brush (2) bottom, filter (12) bottom parallel arrangement is equipped with a plurality of electric heating pipe (13).

2. The sludge dewatering apparatus according to claim 1, wherein: and a water inlet pipeline (11) is arranged on one side of the top of the dewatering box (1).

3. The sludge dewatering apparatus according to claim 1, wherein: one side of the bottom of the dewatering box (1) is provided with a sludge discharge pipe (14), and a sludge pump and a valve are arranged on the sludge discharge pipe (14).

4. The sludge dewatering apparatus according to claim 1, wherein: and an air pipeline (4) is arranged on one side of the top of the box cover (16).

5. The sludge dewatering apparatus according to claim 1, wherein: the electric heating pipe (13) is electrically connected with an external power supply.