Adjustable scum and float sludge discharging device

Abstract

The utility model discloses an adjustable scum and float sludge discharge device, which is characterized by comprising a scum discharge pipe, a scum discharge pipe, a scum discharge pipe, a scum discharge pipe and a scum discharge pipe, one end of the scum discharge pipe is closed, the other end of the scum discharge pipe is connected with a flange, and the scum discharge pipe is provided with an upward scum outlet; the slag outlet pipe is wrapped by the adjusting pipe, one end of the adjusting pipe is closed, the other end of the adjusting pipe is open and used for containing the slag outlet pipe, the closed end of the adjusting pipe is provided with an adjusting rod, and the adjusting pipe is provided with an adjusting connector facing downwards.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more particularly to an adjustable floating scum and mud discharge device. Technical Background

[0002] In the sewage treatment pool, due to the presence of oil or other substances in the water, a certain amount of scum or sludge will be produced during the operation of the biochemical pool. Under the flow-pushing action of the flow-pushing device or the aeration stirring action, it will accumulate locally, which can easily make the gas in the water difficult to discharge due to coverage, thus affecting the sewage treatment effect.

[0003] The water content of scum and floating mud is extremely high, reaching more than 99%, and has a certain fluidity. Currently, scum and floating mud can be salvaged manually or discharged by water pumps. Since there are many bubbles in the scum and floating mud, the discharged scum and floating mud are mainly water. This treatment method is inefficient and cannot meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an adjustable scum and sludge discharge device, and the technical solution adopted by the utility model is: an adjustable scum and sludge discharge device, characterized in that it comprises: a slag discharge pipe, wherein one end of the slag discharge pipe is closed, and the other end is connected with a flange, and the slag discharge pipe is provided with a slag discharge port facing upward; an adjusting pipe wrapping the slag discharge pipe, wherein one end of the adjusting pipe is closed, and the other end is open for loading the slag discharge pipe, the adjusting pipe is provided with an adjusting rod at the closed end, and the adjusting pipe is provided with an adjusting interface facing downward.

[0005] The further technical features of the utility model are:

[0006] The slag outlet is a rectangular opening with an opening angle of 160°-180°, and the adjustment port is a rectangular opening matching the slag outlet, with an opening angle of 130°-150°.

[0007] At least two slag outlets are provided, and slag outlet pipe reinforcing ribs are provided between adjacent slag outlets. Correspondingly, at least two adjustment outlets are also provided, and adjustment pipe reinforcing ribs are provided between adjacent adjustment outlets.

[0008] The beneficial effects of the utility model are:

[0009] Since the utility model includes a slag discharge pipe, wherein one end of the slag discharge pipe is closed and the other end is connected with a flange, and the slag discharge pipe is provided with an upward slag discharge port; an adjusting pipe wrapped around the slag discharge pipe, wherein one end of the adjusting pipe is closed and the other end is open for loading the slag discharge pipe, and the adjusting pipe is provided with an adjusting rod at the closed end, and the adjusting pipe is provided with an adjusting interface facing downward. Therefore, as long as the adjustable scum and sludge discharge device of the utility model is placed in a sewage treatment pool, the device as a whole is higher than the liquid surface, and the height of the slag discharge port is 1-2 cm lower than the liquid surface, the scum and sludge are intercepted by the device and locally accumulated, and after the adjusting rod is rotated, the scum and sludge can flow into the slag discharge pipe through the lower edge of the slag discharge port, and then reach the discharge system through the switch of the external valve connected with the flange. When the intercepted scum and sludge is discharged, the adjusting rod returns to its position, and the scum and sludge are no longer discharged, achieving the purpose of multiple discharges of scum and sludge and less drainage. The specific adjustment process is as follows: the inner diameter of the adjustment tube is slightly larger than the outer diameter of the slag discharge pipe, and the slag discharge pipe can be wrapped. When the adjustment rod is in a vertical position, the height of the upper edge of the adjustment port on the adjustment tube is lower than the lower edge of the slag discharge port, and the edge of the adjustment port can effectively prevent slag and floating mud from entering the slag discharge port; when the adjustment rod rotates clockwise, the upper edge of the left side of the adjustment port is lifted, and a gap is generated between the slag discharge port, and slag and floating mud will flow into the slag discharge pipe from the left side for discharge; when the adjustment rod rotates counterclockwise, the upper edge of the right side of the adjustment port is lifted, and a gap is generated between the slag discharge port, and slag and floating mud will flow into the slag discharge pipe from the right side for discharge, and the discharge time of impurities can be controlled manually at any time, thereby improving the efficiency of impurity collection and discharge. In addition, the utility model has a simple structure, convenient operation, and low cost, which can save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural explosion diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0011] The utility model is described in more detail below in conjunction with the accompanying drawings.

[0012] Reference Figure 1, an adjustable scum and sludge discharge device, characterized by comprising: a slag discharge pipe 1, wherein one end of the slag discharge pipe 1 is closed, and the other end is connected to a flange 11, and the slag discharge pipe 1 is provided with a slag discharge port 12 facing upward; an adjusting pipe 2 wrapped around the slag discharge pipe, wherein one end of the adjusting pipe is closed, and the other end is open for loading the slag discharge pipe, and the adjusting pipe is provided with an adjusting rod 21 at the closed end, and the adjusting pipe is provided with an adjusting port 22 facing downward. In this embodiment, the slag discharge port is a rectangular opening, and the opening angle is 180°. The opening angle is based on the cross section of the slag discharge pipe at the slag discharge port, and the angle between the center of the slag discharge pipe and the two end points of the slag discharge port on the cross section is defined as the slag discharge port opening angle. The adjusting port is a rectangular opening matching the slag discharge port, and the opening angle is 150°. Similarly, the opening angle of the adjusting port is based on the cross section of the adjusting pipe at the adjusting port, and the angle between the center of the adjusting pipe and the two end points of the adjusting port on the cross section is defined as the adjusting port opening angle. In addition, in this embodiment, there are two slag outlets, and a slag outlet pipe reinforcement rib 13 is arranged between adjacent slag outlets 12 to improve the overall strength of the slag outlet pipe and prevent it from breaking; correspondingly, there are also two adjustment outlets 22, and an adjustment pipe reinforcement rib 23 is also arranged between adjacent adjustment outlets to improve the overall strength of the adjustment pipe and prevent it from breaking.

[0013] In practical applications, the opening angle of the slag outlet can also be set to 160° or 170°, and the opening angle of the adjustment port can also be set to 130° or 140°.

[0014] In addition, in practical applications, the slag outlets may be set to three or more, with reinforcing ribs provided between adjacent slag outlets, and correspondingly, the adjustment outlets may be set to three or more, with reinforcing ribs provided between adjacent adjustment outlets.

[0015] Since the utility model includes a slag discharge pipe 1, wherein one end of the slag discharge pipe is closed, and the other end is connected with a flange 11, and the slag discharge pipe 1 is provided with a slag discharge port 12 facing upward; an adjusting pipe 2 wrapped around the slag discharge pipe, wherein one end of the adjusting pipe is closed, and the other end is open for loading the slag discharge pipe 1, and the adjusting pipe 2 is provided with an adjusting rod 21 at the closed end, and the adjusting pipe is provided with an adjusting port 22 facing downward. Therefore, as long as the adjustable scum and sludge discharge device of the utility model is placed in a sewage treatment pool, the device as a whole is higher than the liquid surface, and the height of the slag discharge port is 1-2 cm lower than the liquid surface, the scum and sludge are intercepted by the device and locally accumulated, after the adjusting rod 21 is rotated, the scum and sludge can flow into the slag discharge pipe through the lower edge of the slag discharge port, and then reach the discharge system through the switch of the external valve connected with the flange 11. When the intercepted scum and sludge is discharged, the adjusting rod returns to its position, and the scum and sludge are no longer discharged, achieving the purpose of multiple discharges of scum and sludge and less drainage. The specific adjustment process is as follows: the inner diameter of the adjustment tube 2 is slightly larger than the outer diameter of the slag discharge pipe 1, and the slag discharge pipe can be wrapped. When the adjustment rod 21 is in a vertical position, the upper edge of the adjustment port 22 on the adjustment tube is lower than the lower edge of the slag discharge port, and the edge of the adjustment port 22 can effectively prevent scum and sludge from entering the slag discharge port 12. When the adjustment rod rotates clockwise, the upper edge of the left side of the adjustment port 22 is lifted, and a gap is generated between the adjustment port 12, and the scum and sludge will flow into the slag discharge pipe 1 from the left side for discharge; when the adjustment rod 21 rotates counterclockwise, the upper edge of the right side of the adjustment port 22 is lifted, and a gap is generated between the adjustment port 12, and the scum and sludge will flow into the slag discharge pipe 1 from the right side for discharge. The discharge time of impurities can be controlled manually at any time to improve the efficiency of impurity collection and discharge. In addition, the utility model has a simple structure, convenient operation, and low cost, which can save labor costs.

[0016] The technical content and technical features of the utility model have been disclosed as above, but it can be understood that under the spirit of the utility model, that is, the creative idea, technicians in this field can make various changes and improvements to the above-mentioned structure, including combinations of technical features disclosed or claimed separately here, and other combinations that obviously include these features. These deformations and / or combinations all fall within the technical field involved in the utility model and fall within the scope of protection of the claims of the utility model.

Claims

1. An adjustable scum and mud discharge device, characterized in that include: A slag discharge pipe, wherein one end of the slag discharge pipe is closed and the other end is connected to a flange, and the slag discharge pipe is provided with a slag discharge port facing upward; An adjusting tube wrapping a slag discharge pipe, wherein one end of the adjusting tube is closed and the other end is open for loading the slag discharge pipe, the adjusting tube is provided with an adjusting rod at the closed end, and the adjusting tube is provided with an adjusting port facing downward.

2. The adjustable scum and sludge discharge device according to claim 1, characterized in that: The slag outlet is a rectangular opening with an opening angle of 160°-180°, and the adjustment port is a rectangular opening matching the slag outlet, with an opening angle of 130°-150°.

3. The adjustable scum and sludge discharge device according to claim 2, characterized in that: At least two slag outlets are provided, and slag outlet pipe reinforcement ribs are provided between adjacent slag outlets. Correspondingly, at least two adjustment outlets are also provided, and adjustment pipe reinforcement ribs are also provided between adjacent adjustment outlets.

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