CN113041695A

CN113041695A - Sewage slag-dragging grid machine and sewage treatment system

Info

Publication number: CN113041695A
Application number: CN202110505635.7A
Authority: CN
Inventors: 张晓东; 陈哲峰; 王永全; 杨丕贤; 林孟琰; 曾静; 陈钦国; 曾定国; 郭兆春
Original assignee: Xiamen Tobacco Industry Co Ltd
Current assignee: Xiamen Tobacco Industry Co Ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-06-29

Abstract

The utility model relates to a sediment grid machine is dragged for to sewage and sewage treatment system, wherein, sediment grid machine is dragged for to sewage includes: the grating comprises a slag dragging bottom surface and slag dragging side edges at two sides of the slag dragging bottom surface; a grid drive; and a grid drive motor; wherein, the slag-dragging bottom surface is configured to be a filtering net structure made of alloy materials. The slag dragging bottom surface through with the grid designs into the filtration network structure of making by alloy material, has increased the contact surface at the slag dragging in-process, prevents that small-size suspended solid from passing through the grid machine and getting into the sedimentation tank, has improved small-size suspended solid's interception efficiency, improves the treatment effeciency of follow-up technology.

Description

Sewage slag-dragging grid machine and sewage treatment system

Technical Field

The disclosure relates to a sewage slag-fishing grid machine and a sewage treatment system.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

In the present tobacco industry sewage treatment process, the sewage station grid machine is the transmission equipment of dragging for the sediment that constitutes by the gyration grid chain, drives the rotation of gyration grid chain through the rotation of motor, makes the solid suspended solid in the sewage hang above, then collects in the dress sediment container through rotating, but this kind of mode also has following shortcoming:

1. because equipment dams through the rotation of gyration grid chain to the suspended solid in the sewage, the clearance between the grid is great, and is relatively poor to the collection effect of miniature suspended solid.

2. The impurity after the collection is automatic pours into dress sediment container into, and the grid machine is in continuous operation always, and personnel need regularly to observe dress sediment container to confirm whether need the stop equipment operation, clear up dragging for the sediment container, when personnel's negligence check, probably cause the dress sediment container to fill with excessive, cause environmental pollution.

3. Because the interception effect of the rotary grid chain on part of small and medium-sized solid suspended matters in the sewage is poor, part of the small and medium-sized solid suspended matters can directly enter the sedimentation tank through the grid machine, and the treatment effect of the subsequent process is influenced.

Disclosure of Invention

One technical problem to be solved by the present disclosure is: the utility model provides a sewage drags for sediment grid machine and sewage treatment system can effectively improve the effect that dams of the suspended solid in the sewage.

According to some embodiments of this disclosure provide a sewage drags for sediment grid machine, includes: the grating comprises a slag dragging bottom surface and slag dragging side edges at two sides of the slag dragging bottom surface; a grid drive; and a grid drive motor; wherein, the slag-dragging bottom surface is configured to be a filtering net structure made of alloy materials.

In some embodiments, the slag catching side is configured as a filtering mesh structure made of an alloy material.

In some embodiments, the bottom surface and the sides of the slag collectively form a scoop-like configuration.

In some embodiments, the alloy material comprises an aluminum magnesium alloy.

According to some embodiments of the present disclosure there is provided a wastewater treatment system comprising: a water inlet pool; a sedimentation tank; the water inlet pool cement enclosure is arranged on a channel communicated with the water inlet pool and the sedimentation pool; the sewage slag-fishing grid machine; the sewage slag-dragging grid machine is partially immersed in the water inlet pool, and the bottom surface of partial slag-dragging is positioned on the upstream side of the cement enclosure of the water inlet pool.

In some embodiments, the sewage slag-removing device further comprises a conveyor belt and a slag container which are arranged outside the water inlet pool, wherein the slag container is positioned on the conveyor belt and is positioned right below the slag outlet end of the sewage slag-removing grating machine.

In some embodiments, the slag container further comprises a weight sensing device disposed on the conveyor belt and configured to measure the weight of the slag container.

In some embodiments, the conveyor belt is located between the intake basin and the settling basin.

In some embodiments, the system further comprises a central control room and an empty slag container arranged on the conveyor belt, wherein the central control room is configured to receive the weight signal of the weight sensing device and control the movement of the conveyor belt, and send out an alarm signal when the weight of the slag container is larger than a preset value.

In some embodiments, a transport cart configured to transport the slag container away from the conveyor is also included.

In the technical scheme of this disclosure, design into the filtration network structure of making by alloy material through the sediment bottom surface of dragging for with the grid, increased the contact surface at the sediment in-process of dragging for, prevent that small-size suspended solid from passing through the grid machine and getting into the sedimentation tank, improved small-size suspended solid's interception efficiency, improve the treatment effeciency of follow-up technology.

Drawings

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

FIG. 1 is a schematic illustration of the construction of a grate in some embodiments of a sewage slag grid machine of the present disclosure;

FIGS. 2 and 3 are schematic perspective views of some embodiments of the disclosed wastewater treatment system from different perspectives;

FIG. 4 is a schematic view of a top view of some embodiments of the disclosed wastewater treatment system;

FIG. 5 is a schematic illustration of the structure of a intake basin cement enclosure in some embodiments of the disclosed sewage treatment systems.

Description of the reference numerals

1. A water inlet pool; 2. a water inlet pool cement enclosure; 3. the bottom surface of the slag is fished; 4. a sedimentation tank; 5. a water inlet; 6. a grid drive motor; 7. a grid drive; 8. side slag dragging; 9. a solid suspension; 10. a slag container; 11. a weight sensing device; 12. a conveyor belt; 13. a central control room; 14. a drive motor; 15. an empty slag container; 16. a transport cart.

Detailed Description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.

The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be intervening devices between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, the particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

Referring to fig. 1 to 2, a sewage slag grid machine according to some embodiments of the present disclosure includes: the device comprises a grating, a grating transmission device 7 and a grating transmission motor 6, wherein the grating transmission motor 6 drives the grating transmission device 7 to rotate, and the grating fixed on the grating transmission device 7 also rotates together to intercept solid suspended matters 9 in the sewage. Wherein, the grating comprises a slag dragging bottom surface 3 and slag dragging side edges 8 at two sides of the slag dragging bottom surface; both the slag bottom surface 3 and the slag side 8 are configured as a filtering mesh structure made of an alloy material.

In this schematic embodiment, through the filtration network structure who makes by alloy material with dragging for sediment bottom surface 3 design of grid, alloy material structural strength is high, and corrosion resistance is good, filters network structure and has increased the contact surface at dragging for the sediment in-process, prevents that small-size suspended solid from passing through the grid machine and getting into the sedimentation tank, has improved small-size suspended solid's the efficiency of holding back, improves the treatment effeciency of follow-up technology.

As shown in fig. 1, in some embodiments, the slag catching bottom surface 3 and the slag catching side edge 8 together form a shovel-shaped configuration, which is beneficial to improving the interception effect of small suspended solids and has high practicability.

Similarly, in some embodiments, the slag catching side 8 is configured as a filtering mesh structure made of an alloy material, thereby further improving the retention effect of small solid suspensions.

In some embodiments, the alloy material comprises aluminum magnesium alloy, and the aluminum magnesium alloy is easy to process, can ensure structural strength and corrosion resistance, and has high practicability.

As shown in fig. 2 to 5, a sewage treatment system according to some embodiments of the present disclosure includes: a water inlet tank 1, a sedimentation tank 4, a water inlet tank cement fence 2 and the sewage slag-fishing grid machine; wherein, the water inlet pool cement enclosure 2 is arranged on a channel communicated with the water inlet pool 1 and the sedimentation pool 4; the sewage drags for sediment grid machine and partially immerses in intake chamber 1, and the part drags for sediment bottom surface 3 and is located the intake chamber cement and encloses the upstream side that keeps off 2, one side of intake chamber 1 is equipped with water inlet 5, get into intake chamber 1 by water inlet 5 when sewage, grid drive motor 6 drives grid transmission 7 and rotates, be fixed in drag for sediment bottom surface 3 and drag for sediment side 8 and also rotate together of fixing in grid transmission 7 bottom and lateral part, hold back solid suspended solid 9 in the sewage, solid suspended solid 9 after holding back rotates thereupon on dragging for sediment bottom surface 3 together, thereby take out intake chamber 1.

As shown in fig. 2 to 4, in some embodiments, the sewage treatment system further comprises a conveyor belt 12 and a slag container 10 which are arranged outside the water inlet tank 1, the slag container 10 is positioned on the conveyor belt 12 and is positioned right below the slag outlet end of the sewage slag-off grating machine, the intercepted solid suspension 9 rotates on the slag-off bottom surface 3 along with the conveyor belt, and the solid suspension 9 falls into the slag container 10 below the sewage slag-off grating machine due to the movement of the grating transmission device 7 and the gravity action of the solid suspension 9. As shown in fig. 2 to 4, in some embodiments, the conveyor belt 12 is located between the water inlet tank 1 and the sedimentation tank 4, so that the structural design is reasonable and the occupied space is reduced.

As shown in fig. 2 to 4, in some embodiments, the sewage treatment system further includes a weight sensing device 11 disposed on the conveyor belt 12 and configured to measure the weight of the slag container 10, so that whether the slag container 10 is filled with the suspended solids 9 can be monitored in real time, which helps the on-site personnel to monitor the slag container and prevent the slag container from overflowing and causing environmental pollution.

As shown in fig. 2 to 4, in some embodiments, the sewage treatment system further includes a central control room 13 and an empty slag container 15 disposed on the conveyor belt 12, the central control room 13 has a PLC built therein, the central control room 13 is configured to receive a weight signal of the weight sensing device 11 and control the movement of the conveyor belt 12, and to emit an alarm signal when the weight of the slag container 10 is greater than a preset value. When the weight of the slag container 10 exceeds a preset value, the weight sensing device 11 transmits the weight to a computer of the central control room 13 through the PLC to perform overweight alarm. Meanwhile, the system starts a transmission motor 14 of a conveyor belt 12 to drive the conveyor belt 12 to convey the other empty slag container 15 placed on the conveyor belt 12 to the lower part of the sewage slag-fishing grid machine, and the slag container 10 filled with the solid suspended matters 9 is moved to the side. In some embodiments, the conveyor belt 12 is a rubber conveyor belt, which provides good conveying stability.

As shown in fig. 2-4, in some embodiments, the wastewater treatment system further includes a transport cart 16 configured to transport the slag container 10 away from the conveyor belt 12, and after an overweight alarm, an operator places the slag container 10 on the transport cart 16 and transports it to a dump site for treatment. In some embodiments, the transport cart 16 is a stainless steel cart, which has high corrosion resistance.

Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. The utility model provides a sediment grid machine is dragged for to sewage which characterized in that includes:

the grating comprises a slag dragging bottom surface (3) and slag dragging side edges (8) at two sides of the slag dragging bottom surface;

a grid drive (7); and

a grid drive motor (6);

wherein the slag catching floor (3) is configured as a filter mesh made of an alloy material.

2. Sewage sludge grate machine according to claim 1, characterized in that the sludge side (8) is configured as a filtering mesh made of an alloy material.

3. A sewage sludge grid machine according to claim 1, characterized in that the sludge bottom surface (3) and the sludge side edge (8) together form a shovel-like configuration.

4. The sewage slag grid machine of claim 1, wherein the alloy material comprises an aluminum magnesium alloy.

5. A wastewater treatment system, comprising:

a water inlet pool (1);

a sedimentation tank (4);

the water inlet pool cement enclosure (2) is arranged on a channel communicated with the water inlet pool (1) and the sedimentation pool (4); and

the sewage slag-off grid machine of any one of claims 1 to 4;

the sewage slag-dragging grid machine is partially immersed in the water inlet pool (1), and part of the slag-dragging bottom surface (3) is positioned on the upstream side of the water inlet pool cement enclosure (2).

6. The sewage treatment system according to claim 5, further comprising a conveyor belt (12) and a slag container (10) arranged outside the water inlet tank (1), wherein the slag container (10) is positioned on the conveyor belt (12) and is positioned right below the slag outlet end of the sewage slag-off grating machine.

7. Sewage treatment system according to claim 6, further comprising a weight sensing device (11) arranged on said conveyor belt (12) configured to measure the weight of said slag container (10).

8. Sewage treatment system according to claim 6, characterised in that said conveyor belt (12) is located between said intake basin (1) and said sedimentation basin (4).

9. Sewage treatment system according to claim 7, further comprising a central control room (13) and an empty slag container (15) arranged on said conveyor belt (12), said central control room (13) being configured to receive a weight signal of said weight sensing means (11) and to control the movement of said conveyor belt (12), and to issue an alarm signal when the weight of said slag container (10) is greater than a preset value.

10. The wastewater treatment system of claim 6, further comprising a transport cart (16) configured to transport the slag container (10) away from the conveyor belt (12).