阅读说明：本技术 一种市政污水处理残渣分离装置 (Municipal administration sewage treatment residue separator ) 是由 安秦 于 2020-08-14 设计创作，主要内容包括：本发明适用于环保设备技术领域,提供了一种市政污水处理残渣分离装置,所述市政污水处理残渣分离装置包括：安装外壳,内部形成分离空间,且两端开设进水口和排渣口；转动筛筒,设置为圆台状,且转动嵌套在安装外壳的内部；驱动件,通过至少一个安装架固定连接在安装外壳的内部,用于驱动转动筛筒转动；其中,转动筛筒的底部连通有排水管,转动筛筒的内壁固定设置有至少一个螺旋挡片。通过安装外壳和转动筛筒完成分离,结构简单,排渣口与外部连通,便于维护、清理。螺旋挡片起到阻挡、加速和传送的作用,可以迅速加速,便于分离和能量的充分利用,同时起到传送作用,避免了人工清理,使清理方便快捷,减小了工作量,避免了堵塞现象的发生。(The invention is suitable for the technical field of environmental protection equipment, and provides a municipal sewage treatment residue separation device, which comprises: installing a shell, wherein a separation space is formed inside the shell, and a water inlet and a slag discharge port are formed at two ends of the shell; the rotary screen drum is in a circular truncated cone shape and is rotatably nested in the mounting shell; the driving piece is fixedly connected inside the mounting shell through at least one mounting frame and used for driving the rotary screen drum to rotate; wherein, the bottom of rotating the sieve section of thick bamboo communicates there is the drain pipe, and the inner wall of rotating the sieve section of thick bamboo is fixed with at least one spiral separation blade. The separation is completed by installing the shell and rotating the screen drum, the structure is simple, the slag discharge port is communicated with the outside, and the maintenance and the cleaning are convenient. The spiral separation blade plays the effect that blocks, accelerates and convey, can accelerate rapidly, and the make full use of the separation and the energy of being convenient for plays the conveying effect simultaneously, has avoided artifical clearance, makes clearance convenient and fast, has reduced work load, has avoided blocking phenomenon's emergence.)

1. A municipal sewage treatment residue separation device, comprising:

installing a shell, wherein a separation space is formed inside the shell, and a water inlet and a slag discharge port are formed at two ends of the shell;

the rotary screen drum is in a circular truncated cone shape and is rotatably nested in the mounting shell;

the driving piece is fixedly connected inside the mounting shell through at least one mounting frame and used for driving the rotary screen drum to rotate;

wherein, the bottom of rotating the sieve section of thick bamboo communicates there is the drain pipe, and the inner wall of rotating the sieve section of thick bamboo is fixed with at least one spiral separation blade.

2. The municipal sewage treatment residue separation device of claim 1, wherein the water inlet end of the mounting housing is provided with a connecting flange.

3. The municipal sewage treatment residue separation device of claim 1, wherein the water inlet end is provided with a reinforcing rib on the outer wall of the mounting housing.

4. The municipal sewage treatment residue separation device of claim 1, wherein the rotating screen drum is provided with a discharge ring near the end of the slag discharge port, and the discharge ring is of a circular truncated cone-shaped structure with a gradually increasing inner diameter.

5. The municipal sewage treatment residue separation device of claim 1, wherein the discharge opening end is rotatably provided with a cover plate at the upper end of the mounting housing.

6. The municipal sewage treatment residue separation device of claim 1, wherein the residue discharge port end is connected with a residue receiving hopper at the bottom of the mounting housing, and the residue receiving hopper is of a funnel-shaped structure.

7. The municipal sewage treatment residue separation device of claim 1, wherein a protective shell is disposed on the exterior of the driving member, and covers the driving member.

8. The municipal sewage treatment residue separation device of any one of claims 1 to 7, wherein the mounting bracket comprises a connecting rod, a mounting rod, a bolt and a spring, the connecting rod is fixedly connected to the driving member, the mounting rod is fixedly connected to the inner wall of the mounting housing, the bolt is threaded onto the mounting rod through the connecting rod, and the spring is nested on the bolt on two sides of the connecting rod.

9. The municipal sewage treatment residue separation device of claim 8, wherein the connecting rod is internally provided with a damping ring, and the damping ring is nested on the bolt.

Technical Field

The invention belongs to the technical field of environment-friendly equipment, and particularly relates to a municipal sewage treatment residue separation device.

Background

Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like. Sewage may be defined as a waste-laden liquid or water mixed with ground water, surface water, snow storms, etc. discharged from residential, institutional, commercial or industrial areas from the point of view of the source of the sewage. And at present many domestic sewage directly discharge in the environment for seriously influence the environment, and residue and the mud that contains in the sewage also directly flow into the environment along with sewage in, thereby serious influence municipal aspect, in addition, also brought very big vexation for human life. The existing separation devices are all sealing structures, so that the cleaning is inconvenient.

Disclosure of Invention

The embodiment of the invention aims to provide a municipal sewage treatment residue separation device, aiming at solving the problem of inconvenient cleaning.

The embodiment of the invention is realized in such a way that the municipal sewage treatment residue separation device comprises:

installing a shell, wherein a separation space is formed inside the shell, and a water inlet and a slag discharge port are formed at two ends of the shell;

the rotary screen drum is in a circular truncated cone shape and is rotatably nested in the mounting shell;

the driving piece is fixedly connected inside the mounting shell through at least one mounting frame and used for driving the rotary screen drum to rotate;

wherein, the bottom of rotating the sieve section of thick bamboo communicates there is the drain pipe, and the inner wall of rotating the sieve section of thick bamboo is fixed with at least one spiral separation blade.

In the embodiment of the invention, the mounting shell is communicated with the sewage pipeline, sewage enters the mounting shell and the rotating screen drum from the water inlet, the driving piece is started, the driving piece drives the rotating screen drum to rotate, the sewage carries the rotating screen drum to rotate, the sewage falls on the inner wall of the rotating screen drum under the action of gravity, the spiral retaining sheet rapidly rotates along with the rotating screen drum, the sewage is driven to rapidly accelerate, the water is prevented from directly passing through the rotating screen drum to be discharged from the slag discharge port, and meanwhile, residues can be smoothly discharged. Sewage receives centrifugal force along with rotating a sieve section of thick bamboo and rotates, passes and rotates a sieve section of thick bamboo and enter into the inside of installation shell, and discharge from the drain pipe at last, the residue is stayed in the inside of rotating a sieve section of thick bamboo, rotates and accomplishes the conveying along with spiral separation blade, discharges from the row's cinder notch at last. The spiral baffle plate plays the roles of blocking, accelerating and conveying. The separation is completed by installing the shell and rotating the screen drum, the structure is simple, the slag discharge port is communicated with the outside, the maintenance, the installation and the cleaning are convenient, and the use is convenient and quick. The spiral separation blade plays the effect that blocks, accelerates and convey, can accelerate rapidly, and the make full use of the separation and the energy of being convenient for plays the conveying effect simultaneously, has avoided artifical clearance, makes clearance convenient and fast, has reduced work load, has avoided blocking phenomenon's emergence.

As a preferred embodiment of the invention, the water inlet end of the mounting shell is provided with a connecting flange, and the connecting flange is convenient for communicating with a sewer pipeline, so that the communication is convenient and quick and is stable.

As a preferred embodiment of the invention, the water inlet end is provided with the reinforcing ribs on the outer wall of the mounting shell, and the arrangement of the reinforcing ribs increases the stability of the mounting shell, avoids the phenomenon of bending of the mounting shell caused by long-time communication, and increases the smoothness and difficult deformation of the flow of the mounting shell.

As a preferred embodiment of the invention, the discharging ring is arranged on the rotary screen cylinder close to the slag discharging opening end, and the discharging ring is in a circular truncated cone-shaped structure with the inner diameter gradually increased, so that residues are conveniently separated from the inner wall of the rotary screen cylinder, the residues are conveniently decelerated and discharged, and the pollution caused by the splashing of the residues discharged at a high speed is avoided.

As a preferred embodiment of the invention, the slag discharging opening end is rotatably provided with a cover plate at the upper end of the mounting shell, the cover plate rotates downwards, a gap is reserved between the cover plate and the slag discharging opening, so that the slag is discharged conveniently, the slag discharging opening is arranged to avoid the slag from splashing, and the attractiveness of the device is improved. The cover plate is lifted upwards, so that the rotary screen drum is cleaned.

As a preferred embodiment of the invention, the slag receiving hopper is connected with the bottom of the installation shell at the slag discharge port end, the slag receiving hopper is arranged to facilitate the recovery of the slag, and the slag receiving hopper is of a funnel-shaped structure, so that the collection of the slag is facilitated.

As another preferred embodiment of the invention, a protective shell is arranged outside the driving piece, the protective shell covers the driving piece, and the protective shell has a protective effect on the driving piece, so that the driving piece is prevented from being damaged due to sewage splashed onto the driving piece.

As a preferred embodiment of the invention, the mounting frame comprises a connecting rod, a mounting rod, a bolt and a spring, the connecting rod is fixedly connected to the driving piece, the mounting rod is fixedly connected to the inner wall of the mounting shell, the bolt penetrates through the connecting rod and is in threaded connection with the mounting rod, the spring is nested on the bolt on two sides of the connecting rod, and the spring has a supporting and damping effect on the connecting rod, so that the influence of vibration of the driving piece is reduced.

As a preferred embodiment of the invention, the damping ring is arranged in the connecting rod and is nested on the bolt, so that the damping effect is achieved, the driving piece is prevented from vibrating to form simple harmonic vibration, and the damping effect is improved.

According to the municipal sewage treatment residue separation device provided by the embodiment of the invention, the separation is completed by installing the shell and rotating the screen drum, the structure is simple, the residue discharge port is communicated with the outside, the maintenance, the installation and the cleaning are convenient, and the use is convenient and rapid. The spiral separation blade plays the effect that blocks, accelerates and convey, can accelerate rapidly, and the make full use of the separation and the energy of being convenient for plays the conveying effect simultaneously, has avoided artifical clearance, makes clearance convenient and fast, has reduced work load, has avoided blocking phenomenon's emergence.

Drawings

FIG. 1 is a perspective view of a municipal sewage treatment residue separation apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of a municipal sewage treatment residue separation device according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a mounting frame in the municipal sewage treatment residue separation device according to an embodiment of the invention;

in the drawings: the device comprises an installation shell 1, a rotary screen drum 2, a slag receiving hopper 3, a drain pipe 4, a connecting flange 5, reinforcing ribs 6, a water inlet 7, a motor 8, a mounting frame 9, a spiral separation blade 10, a slag discharge port 11, a discharge ring 12, a protective shell 13, a connecting rod 14, an installation rod 15, a spring 16 and a bolt 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1-2, a structure of a municipal sewage treatment residue separation device according to an embodiment of the present invention includes:

the shell 1 is installed, a separation space is formed inside the shell, and a water inlet 7 and a slag discharge port 11 are formed at two ends of the shell;

the rotary screen drum 2 is in a circular truncated cone shape and is rotatably nested in the mounting shell 1;

the driving piece is fixedly connected inside the mounting shell 1 through at least one mounting frame 9 and is used for driving the rotary screen drum 2 to rotate;

wherein, the bottom of the rotary screen drum 2 is communicated with a drain pipe 4, and the inner wall of the rotary screen drum 2 is fixedly provided with at least one spiral baffle 10.

In the embodiment of the invention, the installation shell 1 is communicated with a sewage pipeline, sewage enters the installation shell 1 and the rotary screen drum 2 from the water inlet 7, the driving piece is started, the driving piece drives the rotary screen drum 2 to rotate, the sewage carries the rotary screen drum 2 to rotate, the sewage falls on the inner wall of the rotary screen drum 2 under the action of gravity, the spiral retaining sheet 10 rotates rapidly along with the rotary screen drum 2, the sewage is driven to accelerate rapidly, the water is prevented from directly passing through the rotary screen drum 2 and being discharged from the slag discharge port 11, and meanwhile, residues can be discharged smoothly. Sewage is along with rotating sieve section of thick bamboo 2 and rotating, receives centrifugal force effect, passes and rotates sieve section of thick bamboo 2 and enters into the inside of installation shell 1, discharges from drain pipe 4 at last, and the residue is stayed in the inside of rotating sieve section of thick bamboo 2, rotates and accomplishes the conveying along with spiral separation blade 10, discharges from row cinder notch 11 at last. The spiral baffles 10 serve as barriers, accelerations and conveyors. The separation is completed through the installation of the shell 1 and the rotation of the screen drum 2, the structure is simple, the slag discharge port 11 is communicated with the outside, the maintenance, the installation and the cleaning are convenient, and the use is convenient and quick. Spiral catch 10 plays the effect that blocks up, accelerates and conveys, can accelerate rapidly, and the make full use of the separation of being convenient for and energy plays the conveying effect simultaneously, has avoided artifical clearance, makes clearance convenient and fast, has reduced work load, has avoided blocking phenomenon's emergence.

In an example of the present invention, the installation housing 1 and the rotary screen drum 2 are horizontally arranged, the rotary screen drum 2 is coaxially and rotatably arranged inside the installation housing 1, two ends of the rotary screen drum 2 are in contact with the inner wall of the installation housing 1 and are provided with rotary rings, so that friction is reduced, the rotary screen drum 2 is stably and smoothly rotated, the driving member may be a motor 8, a motor, or the like, when water flow enters the installation housing 1 and does not fill the installation housing 1, so that the water flow is prevented from being discharged from the slag discharge port 11 directly through emergency, and the driving member is convenient to accelerate and damage, the installation housing 1 may be arranged in a truncated cone cylindrical structure or a cylindrical structure, which will not be described herein.

As a preferred embodiment of the invention, the connecting flange 5 is arranged at the water inlet 7 end of the mounting shell 1, and the connecting flange 5 is arranged to facilitate the communication of a sewer pipeline, so that the communication is convenient and quick and is stable. The joint can be provided with a sealing gasket, so that the water leakage phenomenon is avoided.

As a preferred embodiment of the invention, the reinforcing rib 6 is arranged at the water inlet 7 end on the outer wall of the installation shell 1, the arrangement of the reinforcing rib 6 increases the stability of the installation shell 1, avoids the bending phenomenon of the installation shell 1 caused by long-time communication, and increases the smoothness and difficult deformation of the installation shell 1.

As a preferred embodiment of the present invention, the end of the rotary screen drum 2 close to the residue discharge port 11 is provided with the material discharge ring 12, and the material discharge ring 12 is a circular truncated cone-shaped cylindrical structure with an inner diameter gradually increasing, so that the residue is convenient to separate from the inner wall of the rotary screen drum 2, the residue is convenient to decelerate and discharge, and the pollution caused by the residue after high-speed discharge and splashing is avoided.

As a preferred embodiment of the invention, the end of the slag discharging port 11 is rotatably provided with a cover plate at the upper end of the mounting shell 1, the cover plate rotates downwards, a gap exists between the cover plate and the slag discharging port 11, so that the slag is discharged conveniently, the slag discharging port 11 is arranged to avoid the slag from splashing, and the attractiveness of the device is improved. The cover plate is lifted upwards, and the cleaning rotary screen cylinder 2 is arranged.

As a preferred embodiment of the present invention, the slag discharging port 11 is connected to the slag receiving hopper 3 at the bottom of the mounting housing 1, the slag receiving hopper 3 is arranged to facilitate the recovery of the slag, and the slag receiving hopper 3 is of a funnel-shaped structure, thereby facilitating the collection of the slag.

As shown in fig. 3, as another preferred embodiment of the present invention, a protective casing 13 is disposed outside the driving member, the protective casing 13 covers the driving member, and the protective casing 13 protects the driving member, so as to prevent sewage from splashing on the driving member and damaging the driving member.

As a preferred embodiment of the invention, the mounting frame 9 comprises a connecting rod 14, a mounting rod 15, a bolt 17 and a spring 16, wherein the connecting rod 14 is fixedly connected to the driving piece, the mounting rod 15 is fixedly connected to the inner wall of the mounting shell 1, the bolt 17 is in threaded connection with the mounting rod 15 through the connecting rod 14, the spring 16 is nested on the bolt 17 at two sides of the connecting rod 14, and the spring 16 has a supporting and damping effect on the connecting rod 14, so that the influence of the vibration of the driving piece is reduced.

As a preferred embodiment of the invention, the connecting rod 14 is internally provided with a damping ring which is nested on the bolt 17, thereby playing a damping role, avoiding the vibration of the driving piece from forming simple harmonic vibration and improving the damping effect.

The embodiment of the invention provides a municipal sewage treatment residue separation device, wherein an installation shell 1 is communicated with a sewage pipeline, sewage enters the installation shell 1 and a rotary screen drum 2 from a water inlet 7, a driving part is started, the driving part drives the rotary screen drum 2 to rotate, the sewage carries the rotary screen drum 2 to rotate, the sewage falls on the inner wall of the rotary screen drum 2 under the action of gravity, a spiral retaining piece 10 rotates rapidly along with the rotary screen drum 2 to drive the sewage to accelerate rapidly and prevent the water from directly passing through the rotary screen drum 2 and being discharged from a residue discharge port 11, and meanwhile, residues can be discharged smoothly. Sewage is along with rotating sieve section of thick bamboo 2 and rotating, receives centrifugal force effect, passes and rotates sieve section of thick bamboo 2 and enters into the inside of installation shell 1, discharges from drain pipe 4 at last, and the residue is stayed in the inside of rotating sieve section of thick bamboo 2, rotates and accomplishes the conveying along with spiral separation blade 10, discharges from row cinder notch 11 at last. The spiral baffles 10 serve as barriers, accelerations and conveyors. The separation is completed through the installation of the shell 1 and the rotation of the screen drum 2, the structure is simple, the slag discharge port 11 is communicated with the outside, the maintenance, the installation and the cleaning are convenient, and the use is convenient and quick. Spiral catch 10 plays the effect that blocks up, accelerates and conveys, can accelerate rapidly, and the make full use of the separation of being convenient for and energy plays the conveying effect simultaneously, has avoided artifical clearance, makes clearance convenient and fast, has reduced work load, has avoided blocking phenomenon's emergence.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.