CN219517926U

CN219517926U - Sewage pool drain outlet baffle grid filtering device

Info

Publication number: CN219517926U
Application number: CN202320377902.1U
Authority: CN
Inventors: 田纪宇; 马超; 段佳乐
Original assignee: Anhui Huaxi Environmental Protection Technology Co ltd
Current assignee: Anhui Huaxi Environmental Protection Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-15
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a sewage pool drain outlet baffle grating filter device, which comprises a baffle grating frame, wherein a plurality of baffle grating rods are fixedly connected to the front side and the rear side of the baffle grating frame respectively; the device also comprises a dirt scraping mechanism assembled and connected on the barrier frame; the dirt scraping mechanism comprises slide rail rods which are respectively and fixedly connected to the side walls of the two sides of the barrier frame, two sliding scraping rods which are arranged at intervals front and back are connected between the slide rail rods in a sliding manner, a dirt scraping plate is fixedly connected to the sliding scraping rods, and the inner ends of the dirt scraping plates are abutted against the barrier rods; the dirt scraping mechanism further comprises a lifting cylinder for driving the sliding scraping rods at two sides to lift; in the dirt scraping process, the lifting cylinder drives the dirt scraping plate to ascend to scrape the garbage trapped on the barrier grating rod upwards. The mode is convenient for salvaging and cleaning the garbage, and the trapped garbage is removed from the vicinity of the barrier grating rod, so that the sewage passing rate is increased.

Description

Sewage pool drain outlet baffle grid filtering device

Technical Field

The utility model belongs to the technical field of sewage drain filtering, and particularly relates to a sewage drain baffle grid filtering device.

Background

The sewage pool is mainly used for treating urban domestic sewage and process production sewage. Because sewage contains a large amount of solid garbage, a filtering device such as a filter screen is often arranged at a sewage outlet of the sewage tank to intercept the large garbage in the sewage.

However, in the actual working process, it was found that since a large amount of large garbage in the sewage is trapped on the surface of the filter screen as the sewage passes through the filter screen in a large amount, the following technical problem is: under the barrier of large garbage, the flow speed of sewage passing through the filter screen is reduced.

In addition, once the water flow speed of the sewage is increased, the pressure received by the filter screen is not only from the water pressure of the sewage, but also the trapped solid garbage gives larger pressure to the sewage, so that after the long-time negative pressure is overlarge, the filter screen is easy to deform and even under the impact of sharp garbage, the filter screen breaks, a large amount of garbage is put into the next treatment working section, and the garbage is blocked up a pipeline and enters treatment equipment to cause various technical problems of equipment faults.

The main reasons for the above-mentioned drawbacks are: the sewage pool has certain height, blocks up the rubbish in filter screen position and is difficult to be cleared up, and the pollution of sewage pool is great, and the smell is bad, and operating personnel goes down to clear up rubbish under the sewage pool and not only harm healthy, simultaneously, under the effect of pungent smell, takes place to syncope and falls down in the sewage pool easily, produces great production incident.

Disclosure of Invention

Based on the background, the utility model aims to provide a sewage pool drain outlet baffle grating filter device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the sewage drain separation grating filtering device comprises a grating frame, wherein a plurality of separation grating rods are fixedly connected to the front side and the rear side of the grating frame respectively;

the sewage pool drain outlet baffle grating filtering device further comprises a sewage scraping mechanism assembled and connected to the baffle grating frame;

the dirt scraping mechanism comprises slide rail rods which are respectively and fixedly connected to the side walls of two sides of the barrier frame, two sliding scraping rods which are arranged at intervals in the front-back direction are connected between the slide rail rods in a sliding manner, a dirt scraping plate is fixedly connected to the sliding scraping rods, and the inner ends of the dirt scraping plates are abutted against the barrier rods;

the dirt scraping mechanism further comprises a lifting cylinder for driving the sliding scraping rods at two sides to lift;

in the dirt scraping process, the lifting cylinder drives the dirt scraping plate to ascend to scrape the garbage trapped on the barrier grating rod upwards.

Preferably, two sliding grooves which are arranged at intervals in the front-back direction are respectively formed in the sliding seat rail rod;

the sliding seat is connected in a sliding manner in the sliding groove, and the sliding scraping rod is fixedly connected to the sliding seat at the left side and the right side.

Preferably, the sliding scraping rod comprises a horizontal part facing one side of the barrier rod, two ends of the horizontal part are integrally formed with bending parts, and the bending parts are fixedly connected to the sliding seat.

Preferably, a driving seat is fixedly connected between the bending parts, and the driving seat is welded on the bending parts;

the top fixedly connected with actuating lever of actuating seat, the piston rod fixed connection of lift cylinder is on the actuating lever.

Preferably, two mounting rods are fixedly connected to the left side and the right side of the top of the barrier frame at intervals, two assembly plates are fixedly connected between the mounting rods at intervals, and cylinder barrels of lifting cylinders are assembled and connected between the assembly plates;

the piston rod of the lifting cylinder is connected with the assembly plate in a sliding mode, and the driving rod is connected with the assembly plate in a sliding mode.

Preferably, an inner filter screen mechanism is assembled and connected in the barrier frame;

the inner filter screen mechanism is positioned between the baffle bars at the front side and the rear side.

Preferably, the inner filter screen mechanism comprises filter screen rods which are arranged at intervals up and down, and a metal filter screen is fixedly connected between the filter screen rods.

Preferably, the top and the bottom of the barrier frame are respectively provided with an assembly port, and the filter screen rod is assembled and connected in the assembly ports;

the barrier frame is connected with a fastening screw rod for fastening the filter screen rod in a threaded manner.

Preferably, the material of the dirt scraping plate is stainless steel, and the dirt scraping plate penetrates through the sliding dirt scraping rod.

The utility model has the following beneficial effects:

1. in the realization working process, open the lift cylinder, under the drive of lift cylinder, scrape dirty board upward movement, in the motion process, scrape dirty board and salvage up the rubbish of cutting on separating the barrier pole, raise the back, the convenient instrument that utilizes of operating personnel is with rubbish clearance row lower scrape dirty board. The mode is convenient for salvaging the garbage, and the trapped garbage is removed from the vicinity of the barrier grating rod, so that the sewage passing rate is increased.

2. The top and the bottom of the baffle frame are respectively provided with an assembly opening, and the filter screen rod is assembled and connected in the assembly opening; realize dismantling filter screen pole-metal filter screen to a large amount of jumbo size rubbish is cut and is left the barrier pole outside, consequently, the inside metal filter screen of barrier frame can obtain effectual protection, under the condition of effective protection, realizes protecting the filter screen, simultaneously, and the filter screen can be dismantled, convenient follow-up clearance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure in which a fence frame is fixedly connected with a rail of a slide base in an embodiment of the present utility model;

FIG. 3 is a schematic view of a structure of a grating frame according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure in which a barrier frame is fixedly connected to a barrier rod in an embodiment of the present utility model;

FIG. 5 is a schematic view of a dispersion structure of an inner screen mechanism and a grid frame according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a filter rod according to an embodiment of the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1

As shown in fig. 1-6, the sewage drain baffle grating filter device comprises a baffle grating frame 1, wherein the baffle grating frame 1 is rectangular in shape and is fixed at the mouth of the sewage drain in the prior art. In order to prevent large garbage from striking the filter screen, a plurality of baffle grid rods 11 (the filter screen is fixed at the center position in the baffle grid frame 1) are fixedly connected to the front side and the rear side of the baffle grid frame 1 respectively. Adjacent barrier ribs 11 form a filter interspace. The barrier rib 11 is located at the frame opening of the barrier rib frame 1.

During the filtration process, a large amount of solid waste is trapped on the barrier ribs 11 and a part of the waste adheres to the barrier ribs 11. Under the action of water flow, a large amount of garbage is continuously accumulated at the position of the baffle bar 11.

Therefore, the sewage pool drain outlet baffle grating filter device also comprises a sewage scraping mechanism assembled and connected on the grating frame 1; the scraping mechanism realizes that garbage is transported upwards, and the garbage attached to the baffle bar 11 is scraped upwards.

The dirt scraping mechanism comprises slide seat rail rods 34 which are respectively and fixedly connected to the side walls of the left side and the right side of the barrier frame 1, and the height of the slide seat rail rods 34 is the same as that of the barrier frame 1. Two sliding scraping rods 32 are arranged at intervals in the front-back direction and are connected between the sliding seat rail rods 34 in a sliding manner that: two sliding grooves 341 which are arranged at intervals in the front-back direction are respectively arranged on the sliding seat rail rod 34; the sliding groove 341 is slidably connected with a sliding seat, and the sliding scraping rod 32 is fixedly connected to the sliding seat on the left side and the right side.

The sliding scraping rod 32 is fixedly connected with a scraping plate 33 (the scraping plate 33 is made of stainless steel, the scraping plate 33 penetrates through the sliding scraping rod 32, and the inner end of the scraping plate 33 abuts against the barrier rod 11). Specifically, the sliding scraper bar 32 includes a horizontal portion facing one side of the barrier bar 11, and two ends of the horizontal portion are integrally formed with bending portions fixedly connected to the slide.

In the conventional manner, an assembly opening is formed in the sliding scraper bar 32, and the scraper 33 is assembled in the assembly opening and fastened by a screw.

The dirt scraper 33 itself has a certain width, and can bear a part of the garbage in the lifting process, and the inner end of the dirt scraper 33 is abutted against the barrier bars 11, so that the garbage is quickly pulled upwards in the lifting process.

The dirt scraping mechanism further comprises a lifting cylinder 31 for driving the sliding scraping rods 32 on two sides to lift; the specific lifting cylinder 31 is assembled in the following manner: a driving seat 321 is fixedly connected between the bending parts of the sliding scraper bar 32, and the driving seat 321 is welded on the bending parts. Specifically, the top of the driving seat 321 is fixedly connected with a driving rod 311 (the bottom of the driving rod 311 is fixedly connected with an assembly seat, the assembly seat is fixedly assembled on the driving seat 321 through a plurality of fastening screws), and the piston rod of the lifting cylinder 31 is fixedly connected to the driving rod 311.

The lifting cylinder 31 is fixedly assembled in the following manner: the left and right sides at the top of the baffle frame 1 are fixedly connected with two mounting rods 41 arranged at intervals left and right, two assembly plates 4 arranged at intervals up and down are fixedly connected between the mounting rods 41, and cylinder barrels of lifting cylinders 31 are assembled and connected between the assembly plates 4. The piston rod of the lifting cylinder 31 is slidably connected to the mounting plate 4, and the driving rod 311 is slidably connected to the mounting plate 4.

During operation, the operator opens lift cylinder 31, and under the drive of lift cylinder 31, the dirty board 33 of scraping upwards moves, and during the motion, the dirty board 33 of scraping is salvaged up with the rubbish that catches on the barrier bars 11, lifts the back, and the operator conveniently utilizes the instrument to clear up rubbish and arranges dirty board 33 down. The mode is convenient for salvaging the garbage, and the sewage passing rate is increased after the trapped garbage is removed from the vicinity of the barrier gate rod 11.

Example 2

As shown in fig. 1 to 6, in this embodiment, in order to effectively filter sewage and protect a filter screen based on the structure of embodiment 1, an inner filter screen mechanism is assembled and connected in the barrier frame 1; the inner filter screen mechanism is positioned between the front and rear baffle bars 11. The inner filter screen mechanism is positioned at the center position in the barrier frame 1.

The specific structure of the inner filter screen mechanism is as follows:

the inner filter screen mechanism comprises filter screen rods 51 which are arranged at intervals up and down, and a metal filter screen 52 is fixedly connected between the filter screen rods 51. The concrete assembly mode is as follows:

the top and the bottom of the barrier frame 1 are respectively provided with an assembly port 12, and the filter screen rod 51 is assembled and connected in the assembly port 12; the screen frame 1 is screwed with a fastening screw for fastening the screen rod 51 (the screen rod 51 is provided with an adaptive threaded hole 511).

After the fastening screw is loosened, the screen rod 51-metal screen 52 is detached.

Because a large amount of large-size rubbish is trapped in the outside of the baffle grating rod 11, the metal filter screen 52 in the baffle grating frame 1 can be effectively protected, and the filter screen is protected under the condition of effective protection, and meanwhile, the filter screen can be detached, so that the subsequent cleaning is convenient.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. The sewage pool drain port baffle grating filtering device is characterized by comprising a baffle grating frame, wherein a plurality of baffle grating rods are fixedly connected to the front side and the rear side of the baffle grating frame respectively;

2. The sewage pool drain baffle grating filtering device according to claim 1, wherein two sliding grooves which are arranged at intervals in the front-back direction are respectively arranged on the sliding seat rail rod;

3. The sewage pool drain baffle grating filter device according to claim 2, wherein the sliding scraping rod comprises a horizontal part facing one side of the baffle grating rod, two ends of the horizontal part are integrally formed with bending parts, and the bending parts are fixedly connected to the sliding seat.

4. The sewage pool drain baffle grating filter device according to claim 3, wherein a driving seat is fixedly connected between the bending parts, and the driving seat is welded on the bending parts;

5. The sewage pool drain baffle grating filter device according to claim 4, wherein two left and right mounting rods are fixedly connected to the left and right sides of the top of the grating frame at intervals, two assembling plates which are arranged at intervals up and down are fixedly connected between the mounting rods, and cylinder barrels of lifting cylinders are assembled and connected between the assembling plates;

6. The sewage pool drain baffle grating filter device according to claim 1, wherein an inner filter screen mechanism is assembled and connected in the grating frame;

7. The sewage drain barrier filter device of claim 6, wherein the inner filter screen mechanism comprises filter screen rods which are arranged at intervals up and down, and a metal filter screen is fixedly connected between the filter screen rods.

8. The sewage pool drain baffle grating filter device according to claim 7, wherein the top and the bottom of the grating frame are respectively provided with an assembly port, and the filter screen rod is assembled and connected in the assembly ports;

9. The sewage pool drain baffle grating filter device according to claim 1, wherein the sewage scraping plate is made of stainless steel, and the sewage scraping plate penetrates through the sliding scraping rod.