CN219355475U - Anti-blocking structure for flushing fine grille - Google Patents

Abstract

The utility model relates to a fine grid flushing anti-blocking structure, which comprises a discharging pipe communicated with a grid slag discharging end in a grid machine, wherein the discharging pipe comprises an arc-shaped lower part and a square upper part, an opening is formed in the top end of the upper part, an upper cover is covered at the opening, a blocking clearing pipe is arranged on one side of the discharging pipe, which is close to the grid slag discharging end, one end of the blocking clearing pipe extends inwards into the discharging pipe, the other end of the blocking clearing pipe is communicated with a flushing pipeline used for flushing a grid in the grid machine, a valve is arranged on the blocking clearing pipe, the lower end of the discharging pipe is connected with a collecting pipe through a vertical communicating pipe and is communicated with a screw squeezer through the collecting pipe, and the fine grid flushing anti-blocking structure has good blocking clearing effect and is energy-saving and environment-friendly.

Description

Anti-blocking structure for flushing fine grille

Technical Field

The utility model relates to a fine grid flushing anti-blocking structure.

Background

The grid machine is a solid-liquid separation device capable of continuously removing sundries in fluid, is an indispensable special device in the production process of industries such as municipal sewage treatment, water works, power plant water inlets, textile, food processing, papermaking, leather and the like, and is a solid-liquid screening device commonly adopted at present in China. The prior grid machine is as the application number: in the internal inflow nonmetallic drum grating dirt remover disclosed in CN2020209327946, the drum assembly 2 is driven to rotate by the driving assembly 3 in the aspect of grating dreg treatment, the grating dreg which is filtered and intercepted by the nonmetallic pore plate 22 is carried to the top by the drum assembly 2, and then is washed by washing water on the back washing assembly 6 and falls into the dreg collecting groove 41 of the internal dreg groove assembly 4, and flows into the squeezing dehydration assembly 5 along with water flow through the grating dreg conveying pipeline 42, but normally the position where grating dreg is easy to accumulate and block is often the junction of the grating dreg conveying pipeline and the squeezing dehydration assembly, the traditional mode needs to stop operation and detach for clearing blockage, the maintenance is complicated, the labor is consumed, and the blockage clearing process is slow.

Reclaimed water refers to water which reaches a certain water quality index after wastewater or rainwater is properly treated, meets certain use requirements and can be used beneficially. Compared with sea water desalination and cross-river basin water diversion, the reclaimed water has obvious advantages. From the economical point of view, the cost of the regenerated water is the lowest, and from the environmental protection point of view, the sewage recycling is beneficial to improving the ecological environment, and the virtuous circle of water ecology is realized. In the aspect of sewage engineering, a large amount of reclaimed water is generated and is generally recycled for flushing, greening, car washing, cleaning and the like of a toilet stool through a reclaimed water system, but a large amount of reclaimed water still exists to be discharged, so that a fine grid flushing anti-blocking structure of usable reclaimed water is needed for recycling the reclaimed water in the sewage engineering.

Disclosure of Invention

In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide the fine grid flushing anti-blocking structure, which is reasonable in structure, convenient and stable.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a thin grid washes anti-blocking structure, includes the communicating discharging pipe of grid sediment discharge end in the grid machine, the discharging pipe includes circular-arc lower part and square upper portion, open and be equipped with the upper cover in open department lid on upper portion top, the nearly grid sediment discharge end one side of discharging pipe is equipped with clear stifled pipe, clear stifled pipe one end inwards stretches into the discharging intraductal, the other end is used for washing the flushing pipe intercommunication of grid with the grid machine, clear stifled pipe is last to be equipped with the valve, the discharging pipe lower extreme is connected with the header through vertical communicating pipe to communicate with screw press through header.

Further, a water pump for extracting reclaimed water is arranged on the grid machine, the output end of the water pump is communicated with a flushing pipeline, and a plurality of flushing nozzles are arranged on the flushing pipeline at intervals; the grid slag discharging end comprises a slag collecting groove for receiving grid slag falling after the grid is sprayed by the flushing nozzle, one end of the slag collecting groove is blocked, the other end of the slag collecting groove is communicated with a grid slag conveying pipeline, and the grid slag conveying pipeline is communicated with the discharging pipe.

Further, both transverse ends of the upper cover are downwards bent so as to be matched with both sides of the discharging pipe to longitudinally slide, and a handle which is convenient for pushing and pulling is fixedly arranged at the longitudinal outer end of the upper cover.

Further, a baffle with the section consistent with that of the upper cover is fixedly arranged on the upper surface of one side of the discharging pipe close to the grid slag discharging end.

Further, the end part of the discharging pipe is provided with a flange plate along the periphery of the discharging pipe, and the discharging pipe is fixedly connected with the grid machine through the flange plate.

Furthermore, one end of the blockage removing pipe extending into the discharging pipe faces to the direction opposite to the longitudinal discharging direction of the grid slag.

Compared with the prior art, the utility model has the following beneficial effects: the reclaimed water is pumped by the water pump for recycling, so that the waste of water resources can be effectively saved, the energy is saved, the environment is protected, the problem that the fine grid water passing quantity is influenced by grid slag accumulation blocking at the grid slag discharge end can be effectively avoided by matching with the arrangement of the blocking clearing pipe, and the running stability of the grid machine is ensured.

The utility model will be described in further detail with reference to the drawings and the detailed description.

Drawings

FIG. 1 is a schematic view of a construction of an embodiment of the present utility model;

FIG. 2 is a schematic view of a tapping pipe structure with an upper cover removed in an embodiment of the present utility model.

In the figure: 1-grid machine, 2-discharging pipe, 3-lower part, 4-upper part, 5-opening, 6-upper cover, 7-clear stifled pipe, 8-flushing pipe, 9-valve, 10-vertical communicating pipe, 11-collecting pipe, 12-water pump, 13-flushing nozzle, 14-slag collecting tank, 15-grid slag conveying pipe, 16-handle, 17-baffle, 18-flange plate.

Detailed Description

In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1-2, a fine grid flushing anti-blocking structure comprises a discharging pipe 2 communicated with a grid slag discharging end in a grid machine 1, the discharging pipe comprises a lower part 3 with an arc-shaped cross section and an upper part 4 with a square shape, the upper part and the lower part are fixedly arranged into a whole, an opening 5 for observation is formed in the top end of the upper part, an upper cover 6 is covered at the opening, a blocking removing pipe 7 is arranged on one side of the discharging pipe close to the grid slag discharging end, one end of the blocking removing pipe inwards stretches into the discharging pipe, the other end of the blocking removing pipe is communicated with a flushing pipeline 8 used for flushing grids in the grid machine, a valve 9 is arranged on the blocking removing pipe, the lower end of the discharging pipe is connected with a collecting pipe 11 through a vertical communicating pipe 10, the vertical communicating pipes of a plurality of groups of grid machines are communicated with a screw squeezer through the collecting pipe, the cross section of the collecting pipe is consistent with the discharging pipe, slag discharging is more easily carried out due to the arc-shaped bottom arrangement, and blocking can be effectively reduced.

In the embodiment of the utility model, a water pump 12 for extracting reclaimed water is arranged on the grid machine, the output end of the water pump is communicated with a flushing pipeline, the water inlet end of the water pump is communicated with a reclaimed water recycling water tank in sewage engineering through a pipeline, and a plurality of flushing nozzles 13 are arranged on the flushing pipeline at intervals; the grid slag discharge end comprises a slag collecting groove 14 for receiving grid slag falling after the grid is sprayed by the flushing nozzle, one end of the slag collecting groove is blocked, the other end of the slag collecting groove is communicated with a grid slag conveying pipeline 15, and the grid slag conveying pipeline is communicated with the discharge pipe.

In the embodiment of the utility model, the two transverse ends of the upper cover are downwards bent so as to be matched with the two sides of the discharging pipe to longitudinally slide, and the handle 16 which is convenient to push and pull is fixedly arranged at the longitudinal outer end of the upper cover.

In the embodiment of the utility model, the upper surface of one side of the discharging pipe close to the grid slag discharging end is fixedly provided with the baffle 17 with the cross section consistent with that of the upper cover, and the baffle is used for propping against the longitudinal inner end of the upper cover so as to generate a certain interval between the longitudinal outer end of the upper cover and the outer end surface of the discharging pipe, and the baffle is matched with the outer edge of the upper cover to form a handle which is beneficial to pushing and pulling, thereby saving the cost.

In the embodiment of the utility model, the end part of the discharging pipe is provided with a flange plate 18 along the periphery thereof and is fixedly connected with the grid machine through the flange plate so as to ensure the stability of the discharging pipe.

In the embodiment of the utility model, one end of the blockage removing pipe extending into the discharging pipe faces the direction opposite to the longitudinal discharging direction of the grid slag, namely when the grid slag is blocked at the joint of the discharging end of the grid slag and the discharging pipe, after the valve is opened, the reclaimed water self-blocking pipe sprays the grid slag from outside to inside, and the blockage removing pipe is matched with the pressure of the inner effusion to the grid slag after blocking, so that the blocked grid slag is easier to be completely pushed into the vertical communicating pipe after the spraying and washing part of the grid slag generates a gap.

The working principle of the embodiment of the utility model is as follows: when the grid slag discharge end and the junction of the discharge pipe are blocked, the upper cover is opened by pulling the handle, the internal blocking condition is observed through the opening, the reclaimed water self-blocking pipe is sprayed to the grid slag from outside to inside by opening the valve (or the valve is always in an open state and the blocking problem cannot occur), the pressure of the internal effusion for the grid slag after blocking is matched, and the blocked grid slag is pushed to the vertical communicating pipe completely easily after the spraying and washing part of the grid slag generates a gap, so that the blocking is completed.

The utility model is not limited to the above-described preferred embodiments, and any person may derive other various forms of fine-grid flushing anti-blocking structures in the light of the present utility model. All equivalent changes and modifications made according to the claims of the present utility model shall fall within the scope of the present utility model.

Claims (6)

1. A thin grid washes anti-blocking structure which characterized in that: the automatic feeding device comprises a discharging pipe communicated with a grid slag discharging end in a grid machine, wherein the discharging pipe comprises an arc-shaped lower part and a square upper part, an opening is formed in the top end of the upper part, an upper cover is arranged on the cover of the opening, a blocking removing pipe is arranged on one side of the discharging pipe, which is close to the grid slag discharging end, one end of the blocking removing pipe extends into the discharging pipe inwards, the other end of the blocking removing pipe is communicated with a flushing pipeline used for flushing the grid in the grid machine, a valve is arranged on the blocking removing pipe, and the lower end of the discharging pipe is connected with a collecting pipe through a vertical communicating pipe and is communicated with a screw squeezer through the collecting pipe.

2. The fine-grid flushing anti-blocking structure according to claim 1, wherein: the grid machine is provided with a water pump for extracting reclaimed water, the output end of the water pump is communicated with a flushing pipeline, and a plurality of flushing nozzles are arranged on the flushing pipeline at intervals; the grid slag discharging end comprises a slag collecting groove for receiving grid slag falling after the grid is sprayed by the flushing nozzle, one end of the slag collecting groove is blocked, the other end of the slag collecting groove is communicated with a grid slag conveying pipeline, and the grid slag conveying pipeline is communicated with the discharging pipe.

3. The fine-grid flushing anti-blocking structure according to claim 1, wherein: the two transverse ends of the upper cover are bent downwards so as to be matched with two sides of the discharging pipe to longitudinally slide, and the handle which is convenient to push and pull is fixedly arranged at the longitudinal outer end of the upper cover.

4. A fine-grid flushing anti-blocking structure according to claim 3, characterized in that: the upper surface of one side of the discharging pipe close to the grid slag discharging end is fixedly provided with a baffle with the section consistent with that of the upper cover.

5. The fine-grid flushing anti-blocking structure according to claim 1, wherein: the end part of the discharging pipe is provided with a flange plate along the periphery of the discharging pipe and is fixedly connected with the grid machine through the flange plate.

6. The fine-grid flushing anti-blocking structure according to claim 1, wherein: the direction of one end of the blockage removing pipe extending into the discharging pipe is opposite to the longitudinal discharging direction of the grid slag.