CN219815522U

CN219815522U - Screen plate

Info

Publication number: CN219815522U
Application number: CN202320839761.0U
Authority: CN
Inventors: 孙大仁
Original assignee: Suzhou Kingto Water Treatment Co ltd
Current assignee: Suzhou Kingto Water Treatment Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-13
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a screen plate, which comprises a fixed frame, wherein a slag dragging plate for taking out deposited impurities and a reinforcing plate for reinforcing the integral strength of the plate are arranged in the fixed frame, the slag dragging plate and the reinforcing plate are arranged in an intersecting manner, and the slag dragging plate is obliquely arranged. The utility model has the effects of increasing deposited impurities carried out by the screen plate in the rotation process and improving the use effect of the screen plate.

Description

Screen plate

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a screen plate.

Background

A rotary drum type sewage filtering device comprises a rotary drum, a screen plate, a nozzle and a sewage draining groove, wherein the screen plate is fixedly arranged on the inner wall of the rotary drum, the nozzle is fixed above the rotary drum, the sewage draining groove is fixed inside the rotary drum, after sewage to be treated is immersed into the rotary drum, the rotary drum rotates, the screen plate can bring out deposited impurities inside the rotary drum along with the rotation of the rotary drum, meanwhile, high-pressure water flow is sprayed out of the nozzle, and the deposited impurities brought out by the screen plate are flushed into the sewage draining groove by the high-pressure water flow to be discharged.

However, the existing screen plate can only bring a small amount of deposited impurities in the use process, and has poor use effect.

Disclosure of Invention

In order to increase deposited impurities carried out by the screen plate in the rotation process and improve the use effect of the screen plate, the utility model provides the screen plate.

The utility model provides a screen plate, which adopts the following technical scheme:

the utility model provides a otter board, includes fixed frame, be equipped with in the fixed frame and be used for taking out the slag dragging plate of deposit impurity and be used for strengthening the reinforcing plate of otter board bulk strength, drag for the slag dragging plate with the reinforcing plate is crossing to be set up, drag for the slag dragging plate slope setting.

Through adopting above-mentioned technical scheme, when the otter board rotates along with the rotary drum, the slag dragging plate of slope setting can take out more deposit impurity in the rotation in-process, has promoted the result of use of otter board. The reinforcing plate can increase the strength of the integral structure of the screen plate, so that the stability of the slag dragging plate is enhanced.

In a specific implementation, sealing gaskets are arranged on one surface of the fixed frame, one surface of the slag scooping plate and one surface of the reinforcing plate, which face the rotary drum.

Through adopting above-mentioned technical scheme, sealing gasket can seal the clearance that exists between otter board and the rotary drum, helps blockking to drag for the sediment impurity that the slag plate brought out and flow out in the clearance between otter board and the rotary drum, has promoted the result of use of otter board.

In a specific implementation mode, a connecting plate and a baffle are arranged on one surface of the slag dragging plate, which is away from the rotary drum, the connecting plate is connected with the slag dragging plate, and the baffle is connected with one side of the connecting plate, which is away from the slag dragging plate.

Through adopting above-mentioned technical scheme, when dragging for the slag plate and rotating in sewage, the setting of connecting plate and baffle can increase the sediment impurity of dragging for the slag plate and taking out, promotes and drags for the slag plate to the effect of dragging for sediment impurity. When the slag dragging plate rotates to discharge sewage, the connecting plate and the baffle plate can prevent deposited impurities carried out of the slag dragging plate from sliding off, so that the slag dragging effect of the slag dragging plate on the deposited impurities is further improved.

In a specific implementation mode, a supporting block for supporting the connecting plate is arranged on the side wall of the connecting plate, and the supporting block is connected with the slag dragging plate.

Through adopting above-mentioned technical scheme, when dragging for the slag plate and rotating in sewage, the supporting shoe can play the fixed effect of support to the connecting plate to prevent that the connecting plate from producing the damage of buckling under the effect of water flow resistance, help increasing the life of connecting plate and baffle, ensured the result of use of connecting plate and baffle simultaneously.

In a specific implementation mode, the connecting plate and the baffle are both provided with first water filtering holes, and one side of the baffle, which is far away from the connecting plate, is provided with slag blocking teeth for blocking deposited impurities from sliding off.

Through adopting above-mentioned technical scheme, when dragging for the slag plate to rotate out sewage, first drainage hole and pushing off the slag tooth can be so that the sewage discharge holds the deposit impurity, helps avoiding dragging for the deposit impurity that the slag plate brought out as far as possible along with the discharge of sewage from dragging for the slag plate landing, has further promoted the effect of dragging for the slag plate to dragging for the deposit impurity.

In a specific implementation manner, two ends of the connecting plate and the baffle in the length direction are respectively provided with a slag blocking plate, and each slag blocking plate is provided with a second water filtering hole.

Through adopting above-mentioned technical scheme, when dragging for the slag plate to rotate out sewage, slag trap and second drainage hole can be so that the sewage discharge holds the deposit impurity, helps avoiding dragging for the deposit impurity that the slag plate brought out as far as possible along with the discharge of sewage from dragging for the slag plate landing, has further promoted the effect of dragging for the slag plate to dragging for the deposit impurity.

In a specific embodiment, an end face of the fixing frame is provided with a plug-in post, and an end face of the fixing frame, which is far away from the plug-in post, is provided with a plug-in hole for the plug-in post to be inserted.

Through adopting above-mentioned technical scheme, when the otter board is installed, grafting post and spliced eye can cooperate the grafting, help fixing a position the otter board when the otter board is installed, promoted the convenience of otter board fixed mounting in-process.

In a specific implementation manner, a guiding part is arranged at one end of the plug-in column far away from the fixed frame, and a conical inclined surface for guiding the plug-in column to be inserted is arranged at the opening of the plug-in hole.

Through adopting above-mentioned technical scheme, the setting of guide part and toper inclined plane can make things convenient for the spliced pole to insert in the spliced pole, has promoted the convenience that the spliced pole inserted in the spliced pole, has further promoted the convenience in the otter board fixed mounting process.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through the inclined arrangement of the slag dragging plate, the slag dragging plate can bring more deposited impurities in the rotation process, and the use effect of the screen plate is improved;

2. through the arrangement of the sealing gasket, gaps between the screen plate and the rotary drum can be sealed, so that deposited impurities cannot flow out of the gaps between the screen plate and the rotary drum, the deposited impurities carried out by the slag dragging plate can be increased, and the slag dragging effect of the slag dragging plate on the deposited impurities is improved;

3. through the setting of connecting plate and baffle, can cooperate to drag for slag plate and take more deposit impurity to promote the effect of dragging for deposit impurity.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a partial cross-sectional view of an embodiment of the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Reference numerals illustrate: 1. a fixed frame; 2. a slag dragging plate; 3. a reinforcing plate; 4. a sealing gasket; 5. a connecting plate; 6. a baffle; 7. a support block; 8. a first drainage hole; 9. slag blocking teeth; 10. a slag trap; 11. a second drainage hole; 12. a plug-in column; 13. a plug hole; 14. a guide part; 15. a conical inclined surface.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a screen plate, which comprises a fixed frame 1, wherein a plurality of slag scooping plates 2 and reinforcing plates 3 are fixedly arranged in the fixed frame 1, the axes of the slag scooping plates 2 and the reinforcing plates 3 are mutually perpendicular, the reinforcing plates 3 improve the overall structural strength of the screen plate, and the stability of the slag scooping plates 2 is enhanced. The slag scooping plate 2 is arranged obliquely with respect to the fixed frame 1, in this embodiment at an angle of 27 degrees. When the rotary drum rotates, the screen plate rotates along with the rotary drum, and compared with the screen plate which is arranged in parallel with the side edge of the fixed frame 1, the slag dragging plate 2 which is obliquely arranged can bring more deposited impurities out of sewage, so that the use effect of the screen plate is improved.

Referring to fig. 1 and 2, the fixed frame 1, the slag dragging plate 2 and the reinforcing plate 3 are fixedly paved with the sealing gasket 4 towards one surface of the rotary drum, and the sealing gasket 4 fills and plugs gaps between the screen plate and the rotary drum, so that deposited impurities carried out of the slag dragging plate 2 cannot pass through the gaps, deposited impurities carried out of the slag dragging plate 2 are increased, and the slag dragging effect of the slag dragging plate 2 on the deposited impurities is improved.

Referring to fig. 1 and 2, a side surface of the slag scooping plate 2, which is away from the rotary drum, is fixedly connected with a connecting plate 5, and a side surface of the connecting plate 5, which is away from the slag scooping plate 2, is fixedly connected with a baffle 6, and in this embodiment, the baffle 6 is arc-shaped. A plurality of first water filtering holes 8 are formed in the connecting plate 5 and the baffle plate 6, a plurality of slag blocking teeth 9 are integrally formed on one side, away from the connecting plate 5, of the baffle plate 6, slag blocking plates 10 are fixed at two ends of the connecting plate 5 and the baffle plate 6 in the length direction, and a plurality of second water filtering holes 11 are formed in each slag blocking plate 10. When the slag fishing plate 2 rotates in sewage, the area of the slag fishing plate 2 for fishing deposited impurities is increased by the connecting plate 5 and the baffle 6, so that the slag fishing plate 2 can bring more deposited impurities out of the sewage, and the fishing effect of the slag fishing plate 2 on the deposited impurities is improved. When drag for slag plate 2 to rotate outside the sewage, first drainage hole 8, second drainage hole 11 and pushing off the slag tooth 9 make sewage flow, simultaneously, connecting plate 5, baffle 6 and pushing off the slag plate 10 can block that the deposit impurity drops along with the outflow of sewage, have further promoted drag for slag plate 2 to the effect of dragging for the deposit impurity.

Referring to fig. 1 and 2, fixedly connected with a plurality of supporting shoe 7 on the lateral wall of connecting plate 5, a plurality of supporting shoe 7 and drag for the lateral wall fixed connection of slag plate 2, when drag for the slag plate 2 and rotate in sewage, supporting shoe 7 can support connecting plate 5, avoids the rivers resistance that rotates to produce as far as possible to lead to connecting plate 5 to take place to buckle the damage, helps increasing connecting plate 5 and baffle 6's life, has ensured connecting plate 5 and baffle 6's result of use.

Referring to fig. 3 and 4, a plurality of plug posts 12 are fixed on one side end surface of the fixed frame 1, a guiding portion 14 is integrally formed at one end of the plug posts 12 away from the fixed frame 1, a plurality of plug holes 13 for inserting the plug posts 12 are formed at one end surface of the fixed frame 1 away from the plug posts 12, and a conical inclined surface 15 is formed at an opening of the plug holes 13. When installing two otter boards inside the rotary drum, through inserting spliced pole 12 in spliced eye 13, carry out preliminary location to two otter boards and align, help promoting the convenience in the otter board fixed mounting process. The guide part 14 and the conical inclined surface 15 enable the inserting columns 12 to be inserted into the inserting holes 13 more conveniently, and convenience in the positioning process of the screen plate is improved, so that convenience in the fixed installation process of the screen plate is further improved.

The implementation principle of the embodiment of the utility model is as follows: when the screen plate rotates along with the rotary drum, the slag dragging plate 2 which is obliquely arranged can bring more deposited impurities into sewage, and the use effect of the screen plate is improved. The area of the sediment impurity can be fished out to the slag dragging plate 2 to connecting plate 5 and baffle 6 for slag dragging plate 2 can take out more sediment impurity from sewage, has promoted the effect of drag for slag dragging plate 2 to the drag for of sediment impurity. When drag for slag plate 2 to rotate outside the sewage, first drainage hole 8, second drainage hole 11 and pushing off the slag tooth 9 make sewage flow, and connecting plate 5, baffle 6 and pushing off the slag plate 10 can block that the deposit impurity drops along with the outflow of sewage, have further promoted drag for slag plate 2 to the effect of dragging for the deposit impurity.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a otter board, includes fixed frame (1), be equipped with in fixed frame (1) and be used for taking out slag plate (2) of deposit impurity and be used for strengthening reinforcing plate (3) of otter board bulk strength, slag plate (2) with reinforcing plate (3) intersect and set up, its characterized in that: the slag dragging plate (2) is obliquely arranged.

2. A screen as claimed in claim 1, wherein: the fixed frame (1), the slag dragging plate (2) and the reinforcing plate (3) are provided with sealing gaskets (4) on one surface facing the rotary drum.

3. A screen as claimed in claim 1, wherein: the slag dragging plate (2) is provided with a connecting plate (5) and a baffle plate (6) on one surface deviating from the rotary drum, the connecting plate (5) is connected with the slag dragging plate (2), and the baffle plate (6) is connected with one side, far away from the slag dragging plate (2), of the connecting plate (5).

4. A screen as claimed in claim 3, wherein: the side wall of the connecting plate (5) is provided with a supporting block (7) for supporting the connecting plate (5), and the supporting block (7) is connected with the slag dragging plate (2).

5. A screen as claimed in claim 3, wherein: the connecting plate (5) and the baffle (6) are both provided with first water filtering holes (8), and one side of the baffle (6) away from the connecting plate (5) is provided with slag stopping teeth (9) for stopping deposited impurities from sliding off.

6. A screen as claimed in claim 3, wherein: the two ends of the connecting plate (5) and the two ends of the baffle plate (6) in the length direction are respectively provided with a slag blocking plate (10), and each slag blocking plate (10) is provided with a second water filtering hole (11).

7. A screen as claimed in claim 1, wherein: an inserting column (12) is arranged on one end face of the fixed frame (1), and an inserting hole (13) for inserting the inserting column (12) is formed in one end face, away from the inserting column (12), of the fixed frame (1).

8. A screen as in claim 7 wherein: one end of the plug-in column (12) far away from the fixed frame (1) is provided with a guide part (14), and the opening of the plug-in hole (13) is provided with a conical inclined surface (15) for guiding the plug-in column (12) to be inserted.