Sand-making sewage valve

Abstract

The utility model provides a sand making sewage valve, which relates to the technical field of drainage valves and comprises a storage pool, a water outlet is arranged on the front side of the storage pool, a stand column is fixed in the middle between the top surface and the bottom surface of the inside of the water outlet, and inclined planes are arranged on the outer surfaces of two sides of the stand column close to the edges of the front side. The stand column is arranged in the water outlet in the storage pool, and the inclined plane is arranged on the outer surface of the stand column and inclines towards the center of the front side of the stand column, so that when the valve plate is opened and sewage in the storage pool is discharged to the outside, the edges of the two sides of the sewage flow towards the middle of the front side of the stand column under the guidance of the buffer base plate; the inclined surface on the stand column is matched for diversion, so that water flow on two sides of the stand column flows towards the middle part of the front side of the stand column when being discharged outwards, and impact force generated by the water flow on the two sides counteracts at the middle part of the front side of the stand column, so that the impact force on the valve plate when the water flow is discharged is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage valves, in particular to a sand-making sewage valve. Background Art

[0002] In daily life, domestic sewage is collected together through pipes, and then cleaned. Sewage treatment requires multiple steps. In order to facilitate the isolation of wastewater, valves are used for isolation.

[0003] At present, when treating the sewage generated in the sand making process, a large amount of sewage needs to be collected inside the storage tank. When treating the sewage, the sewage needs to be discharged from the storage tank. However, since the sewage contains sand and gravel, the sand and gravel will have a large impact with the drain valve during discharge, which can easily damage both sides of the valve. Utility Model Content

[0004] In order to solve the existing technical problems, the utility model provides a sand-making sewage valve.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A sand-making sewage valve comprises a storage tank, wherein a water outlet is provided on the front side of the storage tank, a column is fixed in the middle part between the inner top surface and the bottom surface of the water outlet, inclined surfaces are provided on both sides of the outer surfaces of the column near the front edge, and the two inclined surfaces are inclined and extend toward the middle part of the front side of the column, two valve plates are provided on the front side of the storage tank, and a buffer pad is fixed on one side of the two valve plates.

[0007] Optionally, one side outer surface of the two buffer pads is inclined, and the inclined portions on the two buffer pads correspond to and fit with the inclined surfaces on the columns.

[0008] Optionally, the front side of the storage tank is rotatably connected to hydraulic cylinders near both side edges, and one end of the two hydraulic cylinders is rotatably connected to one side of the valve plate.

[0009] Optionally, two slide rails are fixed at the bottom of the front side of the storage tank near the edges on both sides, and a connecting plate is fixed on one side of the two valve plates.

[0010] Optionally, the rear sides of the two connecting plates are slidably engaged on the slide rails, and two guide grooves are provided on the front side of the storage tank near the top edge.

[0011] Optionally, a guide block slidably engaged in the guide groove is fixed on the top of each of the two valve plates, and a guide plate is fixed between the inner walls on both sides of the storage tank near the rear edge.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] 1. In the utility model, when the device is used, a column is arranged inside the water outlet on the storage tank, and an inclined surface is arranged on the outer surface of the column to be inclined toward the center of the front side of the column, so that when the valve plate is opened, when the sewage inside the storage tank is discharged to the outside, the edges of the sewage on both sides flow toward the middle part of the front side of the column under the guidance of the buffer pad, and with the help of the inclined surface diversion on the column, the water flows on both sides of the column flow toward the middle part of the front side of the column when discharged to the outside. At this time, the impact forces generated by the water flows on both sides will offset each other in the middle part of the front side of the column, thereby reducing the impact force on the valve plate when the water flows are discharged.

[0014] 2. In the utility model, when the valve plate is opened, the valve plate is driven to slide by the extension and retraction of the hydraulic cylinder. At the same time, during the sliding process, the top of the valve plate is prevented from loosening by the mutual engagement of the guide groove and the guide block. Since the impact force borne by the bottom of the valve plate is relatively large, the bottom of the valve plate is mutually engaged with the connecting plate through the slide rail, so that the valve plate can slide smoothly and withstand greater impact force. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0016] In the figure:

[0017] Figure 1 The utility model provides a side view of a three-dimensional structure of a sand-making sewage valve;

[0018] Figure 2 The utility model provides a main stereoscopic structural diagram of a sand-making sewage valve;

[0019] Figure 3 A schematic diagram of the cross-sectional three-dimensional structure of a sand-making sewage valve is proposed for the utility model;

[0020] Figure 4 For this utility model Figure 3 Magnified view at A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Storage tank; 2. Guide plate; 3. Guide groove; 4. Valve plate; 5. Buffer plate; 6. Guide block; 7. Hydraulic cylinder; 8. Connecting plate; 9. Slide rail; 10. Water outlet; 11. Column; 12. Inclined surface.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] The utility model will now be further described in detail with reference to the accompanying drawings.

[0025] Embodiment 1, as Figure 1-4 As shown, the utility model provides a technical solution for a sand-making sewage valve: it includes a storage tank 1, a water outlet 10 is opened on the front side of the storage tank 1, a column 11 is fixed in the middle part between the inner top surface and the bottom surface of the water outlet 10, and inclined surfaces 12 are arranged on the outer surfaces of both sides of the column 11 near the front edge, and the two inclined surfaces 12 are inclined and extend toward the middle part of the front side of the column 11, and two valve plates 4 are arranged on the front side of the storage tank 1, and a buffer pad 5 is fixed on one side of the two valve plates 4.

[0026] The effect achieved by the entire embodiment 1 is that when the device is used, a column 11 is arranged inside the water outlet 10 on the storage tank 1, and a slope 12 is arranged on the outer surface of the column 11 to be inclined toward the center of the front side of the column 11, so that when the valve plate 4 is opened, when the sewage inside the storage tank 1 is discharged to the outside, the edges of the sewage on both sides flow toward the middle part of the front side of the column 11 under the guidance of the buffer pad 5, and the slope 12 on the column 11 guides the water flow, so that the water flow on both sides of the column 11 flows toward the middle part of the front side of the column 11 when discharged to the outside. At this time, the impact force generated by the water flow on both sides will offset each other in the middle part of the front side of the column 11, thereby reducing the impact force on the valve plate 4 when the water flow is discharged.

[0027] Embodiment 2, as Figure 1-4 As shown, the outer surfaces of one side of the two buffer plates 5 are inclined, and the inclined parts on the two buffer plates 5 correspond to and fit with the inclined surfaces 12 on the columns 11. The front side of the storage tank 1 is rotatably connected to the hydraulic cylinders 7 near the two side edges, and one end of the two hydraulic cylinders 7 is rotatably connected to one side of the valve plate 4. Two slide rails 9 are fixed to the bottom of the front side of the storage tank 1 near the two side edges, and a connecting plate 8 is fixed to one side of the two valve plates 4. The rear sides of the two connecting plates 8 are slidably engaged on the slide rails 9. Two guide grooves 3 are provided on the front side of the storage tank 1 near the top edge, and the tops of the two valve plates 4 are fixed with guide blocks 6 that are slidably engaged in the guide grooves 3. A guide plate 2 is fixed between the inner walls of the two sides of the storage tank 1 near the rear edge.

[0028] The effect achieved by the entire embodiment 2 is that when the valve plate 4 is opened, the valve plate 4 is driven to slide by the extension and retraction of the hydraulic cylinder 7. At the same time, during the sliding process, the top of the valve plate 4 is prevented from loosening by the mutual engagement of the guide groove 3 and the guide block 6. Since the impact force borne by the bottom of the valve plate 4 is relatively large, the bottom of the valve plate 4 is mutually engaged with the connecting plate 8 through the slide rail 9, so that the valve plate 4 can slide smoothly and withstand a greater impact force.

[0029] Working principle: When using the device, a column 11 is arranged inside the water outlet 10 on the storage tank 1, and a slope 12 is arranged on the outer surface of the column 11 to be inclined toward the center of the front side of the column 11, so that when the valve plate 4 is opened, the sewage inside the storage tank 1 is discharged to the outside, and the edges of the sewage on both sides flow toward the middle part of the front side of the column 11 under the guidance of the buffer pad 5, and the inclined surface 12 on the column 11 guides the water flow, so that the water flow on both sides of the column 11 flows toward the middle part of the front side of the column 11 when it is discharged to the outside. At this time, the water on both sides The impact force generated by the water flow will offset each other in the middle part of the front side of the column 11, thereby reducing the impact force on the valve plate 4 when the water flow is discharged. When the valve plate 4 is opened, the valve plate 4 is driven to slide by the extension and contraction of the hydraulic cylinder 7. At the same time, during the sliding process, the top of the valve plate 4 is prevented from loosening by the mutual engagement of the guide groove 3 and the guide block 6. Since the impact force borne by the bottom of the valve plate 4 is relatively large, the bottom of the valve plate 4 is mutually engaged with the connecting plate 8 through the slide rail 9, so that the valve plate 4 can slide smoothly and withstand a greater impact force.

[0030] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A sand-making sewage valve, comprising a storage tank (1), characterized in that: A water outlet (10) is provided on the front side of the storage tank (1), a column (11) is fixed in the middle between the top and bottom surfaces of the water outlet (10), both sides of the outer surface of the column (11) are provided with inclined surfaces (12) near the front edge, and the two inclined surfaces (12) are inclined and extend toward the middle part of the front side of the column (11), and two valve plates (4) are provided on the front side of the storage tank (1), and a buffer pad (5) is fixed on one side of the two valve plates (4).

2. A sand-making sewage valve according to claim 1, characterized in that: One side outer surface of the two buffer pads (5) is inclined, and the inclined parts on the two buffer pads (5) correspond to and fit with the inclined surface (12) on the column (11).

3. A sand-making sewage valve according to claim 2, characterized in that: The front side of the storage tank (1) is rotatably connected to hydraulic cylinders (7) near both side edges, and one end of the two hydraulic cylinders (7) is rotatably connected to one side of the valve plate (4).

4. A sand-making sewage valve according to claim 3, characterized in that: Two slide rails (9) are fixed at the bottom of the front side of the storage tank (1) near the edges on both sides, and a connecting plate (8) is fixed on one side of the two valve plates (4).

5. A sand-making sewage valve according to claim 4, characterized in that: The rear sides of the two connecting plates (8) are slidably engaged on the slide rail (9), and two guide grooves (3) are provided on the front side of the storage tank (1) near the top edge.

6. A sand-making sewage valve according to claim 5, characterized in that: A guide block (6) is fixed on the top of each of the two valve plates (4) and is slidably engaged in the guide groove (3). A guide plate (2) is fixed between the inner walls on both sides of the storage tank (1) near the rear edge.

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