CN213537689U

CN213537689U - A device for dewatering sludge in sewage

Info

Publication number: CN213537689U
Application number: CN202022307683.9U
Authority: CN
Inventors: 董平; 刘雅萍
Original assignee: Fujian Jiahuan Environmental Protection Technology Co ltd
Current assignee: Fujian Jiahuan Environmental Protection Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-25
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a sludge dewatering treatment device in sewage, which belongs to the technical field of sewage treatment. The bottom of the cylinder is provided with a feeding port and a drainage port, the drainage port is fixed with a filter screen, the inner cavity of the cylinder is connected with a spiral dehydration component through a bearing, and a steam chamber is opened on the upper side wall of the cylinder. An air inlet pipe and an exhaust pipe are communicated with each other, a feed hopper is fixedly connected to the left side wall of the cylinder, a support table is fixedly connected in the feed hopper, and a stirring rod is connected to the support table through the bearing rotation. The utility model has the advantages of simple structure and convenient operation. The screw dewatering component cooperates with the filter screen to facilitate dewatering of the sludge; steam is introduced into the steam chamber, and the two sets of gears cooperate with the belt component to link the interior, which is convenient for sludge dewatering. It is heated to improve the dehydration efficiency and dehydration quality, which is convenient for wide use.

Description

Sludge dewatering processing apparatus in sewage

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sludge dewatering processing apparatus in sewage.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

Municipal sewage includes domestic sewage and industrial sewage, and in the emission of sewage, the sewage contains a large amount of mud, and can directly discharge mud and sewage to current sewage treatment for cause the waste of mud, the regeneration source of resource is wasted, consequently, need carry out dehydration to mud, and mud dehydration means the primary of flow state, concentration or digestion mud desorption moisture, turns into the solid state or a sludge treatment method of solid state piece.

After dehydration, the water content of the sludge can be reduced to fifty-five percent to eighty percent, however, the existing device for sludge dehydration has the defect of poor dehydration effect, and the treated sludge still has higher water content.

Based on this, the utility model designs a sludge dewatering processing apparatus in sewage to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering processing apparatus in sewage to solve the device that nevertheless is used for sludge dewatering at present who proposes in the above-mentioned background art and have the poor shortcoming of dehydration effect, the sludge after the processing still has the problem of higher moisture content.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage sludge dewatering treatment device comprises a barrel body and supporting legs, wherein the supporting legs are provided with four groups, and the four groups of supporting legs are fixedly connected to the bottom of the barrel body in an array manner, a feed opening and a water outlet are formed in the bottom of the barrel body, a filter screen is fixedly connected in the water outlet, an inner cavity of the barrel body is rotatably connected with a spiral dewatering component through a bearing, a steam cavity is formed in the upper side wall of the barrel body, an air inlet pipe and an exhaust pipe are arranged on the steam cavity in a communicating manner, a feed hopper is fixedly connected to the left side wall of the barrel body, a supporting table is fixedly connected in the feed hopper, a stirring rotating rod is rotatably connected to the supporting table through a bearing, stirring blades are fixedly connected to the stirring rotating rod, a motor is arranged on the left side wall of the barrel body, a motor rotating rod is fixedly connected to the power output end of the motor, a main gear is fixedly, and a driven gear is fixedly connected to a left rotating shaft of the spiral dewatering component and meshed with the main gear, and a belt component is connected between the spiral dewatering component and the stirring rotating rod.

Preferably, the water outlet, the filter screen and the steam cavity are both arc-shaped, so that the sludge is conveniently dewatered.

Preferably, the cylinder body inclines to the lower right, and the angle between the cylinder body and the horizontal plane is 15-20 degrees, so that discharging after sludge dewatering is facilitated.

Preferably, the diameter of the master gear is equal to that of the slave gear, so that the screw dewatering component is driven to rotate conveniently to convey sludge.

Preferably, the belt assembly is located the outside of feeder hopper is convenient for drive stirring vane and rotates and carry out the pan feeding stirring to mud.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure and convenient operation, and is convenient for dehydrating sludge by matching the spiral dehydration component with the filter screen;

2. through steam intracavity let in steam, two sets of gears and the cooperation of belt subassembly are with inside linkage, are convenient for heat when dewatering sludge, improve dehydration efficiency and dehydration quality, are convenient for extensively use.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a cross-sectional view of the cylinder of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-cylinder, 2-supporting leg, 3-feed opening, 4-water outlet, 5-filter screen, 6-spiral dewatering component, 7-steam cavity, 8-air inlet pipe, 9-air outlet pipe, 10-feed hopper, 11-supporting table, 12-stirring rotating rod, 13-stirring blade, 14-motor, 15-motor rotating rod, 16-main gear, 17-slave gear and 18-belt component.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sewage sludge dewatering treatment device comprises a cylinder body 1 and supporting legs 2, wherein the supporting legs 2 are provided with four groups, the four groups of supporting legs 2 are fixedly connected to the bottom of the cylinder body 1 in an array manner, the bottom of the cylinder body 1 is provided with a feed opening 3 and a water outlet 4, a filter screen 5 is fixedly connected in the water outlet 4, an inner cavity of the cylinder body 1 is rotatably connected with a spiral dewatering component 6 through a bearing, a steam cavity 7 is formed in the upper side wall of the cylinder body 1, an air inlet pipe 8 and an exhaust pipe 9 are communicated with the steam cavity 7, a feed hopper 10 is fixedly connected to the left side wall of the cylinder body 1, a supporting table 11 is fixedly connected in the feed hopper 10, a stirring rotating rod 12 is rotatably connected to the supporting table 11 through a bearing, a stirring blade 13 is fixedly connected to the stirring rotating rod 12, a motor 14 is arranged on the left side wall of the cylinder body 1, a power output, the left rotating shaft of the spiral dewatering component 6 penetrates through the barrel 1, a driven gear 17 is fixedly connected to the left rotating shaft of the spiral dewatering component 6, the driven gear 17 is meshed with the main gear 16, and a belt component 18 is connected between the spiral dewatering component 6 and the stirring rotating rod 12.

Furthermore, the water outlet 4, the filter screen 5 and the steam cavity 7 are all arc-shaped, so that the sludge can be conveniently dewatered.

Furthermore, the cylinder body 1 is inclined towards the lower right, and the angle between the cylinder body and the horizontal plane is 15-20 degrees, so that the sludge can be discharged conveniently after being dewatered.

Further, the diameter of the main gear 16 is equal to that of the auxiliary gear 17, so that the spiral dewatering component 6 is driven to rotate to convey sludge.

Further, the belt assembly 18 is located outside the feeding hopper 10, so as to drive the stirring blades 13 to rotate to feed and stir the sludge.

One specific application of this embodiment is: the utility model is suitable for a to the dehydration of mud, specifically be a sludge dewatering processing apparatus in sewage, during the use, put into mud through feeder hopper 10, then starter motor 14, motor 14's power take off end drives the rotation of motor bull stick 15, master gear 16 meshes from gear 17 mutually, it is rotatory to dewater to mud to drive spiral dehydration subassembly 6, belt subassembly 18 drives stirring bull stick 12 simultaneously and rotates, stirring vane 13 rotates and carries out the pan feeding stirring to mud, prevent its jam, the water of deviating from passes through filter screen 5 and is discharged by outlet 4, then mud passes through discharge opening 3 and discharges, let in steam through intake pipe 8, with higher speed the dehydration of mud, steam is discharged by blast pipe 9.

The electrical components presented therein are all electrically connected to an external power source.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for dewatering sludge in sewage, comprising a cylinder body (1) and a support leg (2), characterized in that: the support leg (2) is provided with four groups, and the four groups of the support leg (2) ) is fixed to the bottom of the cylinder body (1) in an array shape, and the bottom of the cylinder body (1) is provided with a feeding port (3) and a drain port (4), and the drain port (4) is internally fixed A filter screen (5) is connected, the inner cavity of the cylinder (1) is rotatably connected with a spiral dehydration assembly (6) through a bearing, and a steam chamber (7) is opened on the upper side wall of the cylinder (1), The steam chamber (7) is connected with an air inlet pipe (8) and an exhaust pipe (9), and a feeding hopper (10) is fixed on the left side wall of the cylinder body (1). A support table (11) is fixedly connected in the bucket (10), a stirring rod (12) is rotatably connected to the support table (11) through a bearing, and a stirring blade (13) is fixed on the stirring rod (12). ), a motor (14) is installed on the left side wall of the cylinder (1), the power output end of the motor (14) is fixed with a motor rotating rod (15), and the motor rotating rod (15) A main gear (16) is fixedly connected to it, the left rotating shaft of the screw dehydration assembly (6) runs through the cylinder (1), and a slave gear is fixed to the left rotating shaft of the screw dehydration assembly (6). (17), the slave gear (17) meshes with the main gear (16), and a belt assembly (18) is connected between the screw dewatering assembly (6) and the stirring rod (12).

2. A device for dewatering sludge in sewage according to claim 1, characterized in that: the water outlet (4), the filter screen (5) and the steam chamber (7) are all arc-shaped .

3 . The device for dewatering sludge in sewage according to claim 1 , wherein the cylinder body ( 1 ) is inclined downward to the right, and the angle with the horizontal plane is 15 degrees to 20 degrees. 4 .

4 . The device for dewatering sludge in sewage according to claim 1 , wherein the diameter of the main gear ( 16 ) is equal to the diameter of the slave gear ( 17 ). 5 .

5 . The device for dewatering sludge in sewage according to claim 1 , wherein the belt assembly ( 18 ) is located outside the feeding hopper ( 10 ). 6 .