CN212894019U

CN212894019U - Rotational flow sand settling machine

Info

Publication number: CN212894019U
Application number: CN202021090725.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yangzhou Renzhi Information Technology Co ltd
Current assignee: YANGZHOU KESIWEISI MACHINERY EQUIPMENT Co.,Ltd.
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-06
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a rotational flow sand settling machine, which comprises a shell, wherein a motor is fixedly arranged at the top end of the shell, a water inlet pipe and a water outlet pipe are fixedly arranged on the side wall surface of the shell, a sand discharge pipe is fixedly connected with the bottom surface of the shell, the shell is a hollow cylinder, a first pipeline is fixedly connected with the inner wall of the shell, an upper opening of the first pipeline is fixedly connected with an opening of the water inlet pipe in the shell, a rotating shaft is rotatably connected with the inner top surface of the shell, a paddle sheet is fixedly connected with the part of the rotating shaft in the shell, a control device is arranged on the water discharge pipe, the first rod body is pushed to ascend through the ascending of a ball body, the first rod body pushes a first slide block to ascend, the first slide block pushes liquid in a bend to further push the cylinder to move leftwards, the opening of the drain pipe is more convenient to open and close, and then the floating objects are more convenient to separate.

Description

Rotational flow sand settling machine

Technical Field

The utility model relates to a sewage treatment technical field specifically is a whirl desilting machine.

Background

A rotational flow sand settling machine is frequently used for pretreating sewage, the principle of the rotational flow sand settling machine is that sewage in a tank body is driven to rotate through a propeller, impurities with small quality on the surfaces of particles and sand in the sewage are separated under the combined action of gravity and centrifugal force, the particles and the sand are settled at the lower part, the light weight in the sewage floats on the upper part of the sewage to achieve the purpose of separation, but the pipeline for discharging upper floaters of the existing sand settling machine is usually opened and closed by adopting a manhole control valve to discharge sewage, the workload is greatly increased, and if the contents of the particles and the sand in the sewage are too much accumulated at the bottom of the tank body, the sand discharge of a sand settling pipe is easily unsmooth, and the blockage can be caused seriously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a whirl sand setting machine possesses the drain pipe valve and conveniently opens and shuts and arrange advantages such as husky smoothly, has solved because of frequently offering the problem that drain pipe valve increases work load and arrange husky not smooth and easy.

(II) technical scheme

For realizing above-mentioned drain pipe valve convenient opening and shutting and arrange husky smooth and easy purpose, the utility model provides a following technical scheme: the utility model provides a whirl sand setting machine, includes the casing, casing top fixed mounting has the motor, and fixed mounting has inlet tube and drain pipe on the lateral wall face of casing, the inlet tube with the drain pipe runs through the wall of casing, and casing bottom surface fixedly connected with arranges husky pipe, arrange husky pipe and run through the bottom surface of casing, the casing is hollow cylinder, fixedly connected with pipeline one on the inner wall of casing, the upper end opening and the inlet tube of pipeline one are located the opening fixed connection of casing, rotate on the interior top surface of casing and are connected with the pivot, the pivot runs through the top surface of casing and the pivot is located the output shaft fixed connection of the outer up end of casing and motor, and the pivot is located the partial fixedly connected with oar piece of casing, set up controlling means on the drain pipe.

Preferably, the transverse section of the hollow part of the shell is in a shape of a gyroscope, the top of the hollow part is in a cylindrical shape, the middle of the hollow part is in a circular truncated cone shape, and the lowest part of the hollow part is in a funnel shape.

Preferably, the first pipe is a clockwise spiral coil.

Preferably, the paddle is in a counterclockwise spiral shape, and the diameter of the paddle decreases from top to bottom.

Preferably, controlling means includes the return bend, the return bend is L shape, and sliding connection has slider one in the vertical part of return bend, the bottom surface fixedly connected with body of rod one of slider one, the lower terminal surface fixedly connected with spheroid of body of rod one, sliding connection has cylinder one in the horizontal part of return bend, the right-hand member face fixedly connected with spring of cylinder one, the internal face fixed connection of spring and return bend, the left end face fixedly connected with bearing of cylinder one, the outer wall of bearing and cylinder one left end face fixed connection, the center department of bearing has cup jointed cylinder two, cylinder two's up end fixedly connected with baffle one, baffle one rotates with the wall that the drain pipe is located the inside part of casing and is connected.

Preferably, the height of the water inlet pipe is ten centimeters lower than that of the water outlet pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a spiral-flow sand settling machine possesses following beneficial effect:

1. this rotational flow sand settling machine, the rising through the water level provides buoyancy for the spheroid, the spheroid rises and can promote the body of rod one to rise, body of rod one promotes slider one and moves up, can promote the liquid in the elbow and then promote the cylinder and move left earlier on when slider one shifts up, cylinder one promotes baffle one and rotates, the opening that makes the drain pipe exposes, baffle one is certain angle with the opening of drain pipe, because the object that the quality is little floats on the surface of water and rotatory, the baffle guides upper sewage for a while and makes upside sewage and floater get into in the drain pipe together, it is more convenient and then make the separation floater more convenient to make the opening of drain pipe open and shut.

2. This rotational flow sand setting machine through setting to the top form through the casing is inside, when sewage is rotatory in the casing, the sewage of the inside first half of casing is more than the latter half, and the sewage of top can a half provide bigger holding down force, because sand and the granule that the quality is big sink in the bottom, the casing hollow portion that leaks hopper-shaped is favorable to the deposit and the collection and the discharge of sand, also can clear up the drain pipe simultaneously and block up.

3. This whirl sand setting machine through being connected inlet tube and pipeline one, makes the sewage of coming in along the rotatory tangential direction fastening casing of casing internal sewage in, the sewage of coming in like this can not cause the impact to form the turbulent flow to the sewage in the pairing rotation, guarantees that the sewage in the casing does not receive the interference of intaking to the treatment quality of assurance sewage is the optimum all the time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

figure 4 is a schematic view of the paddle and shaft of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a water inlet pipe; 4. a drain pipe; 5. a sand discharge pipe; 6. a paddle blade; 7. a rotating shaft; 8. a first pipeline; 9. a first baffle plate; 10. a spring; 11. a sphere; 12. a first sliding block; 13. Bending the pipe; 14. a first cylinder; 15. a bearing; 16. a second cylinder; 17. the first rod body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, a rotational flow sand settling machine, comprising a housing 1, a motor 2 is fixedly installed at the top end of the housing 1, a water inlet pipe 3 and a water outlet pipe 4 are fixedly installed on the side wall surface of the housing 1, the water inlet pipe 3 and the water outlet pipe 4 penetrate the wall surface of the housing 1, a sand outlet pipe 5 is fixedly connected to the bottom surface of the housing 1, the housing 1 is a hollow cylinder, a first pipe 8 is fixedly connected to the inner wall of the housing 1, the upper end opening of the first pipe 8 is fixedly connected to the opening of the water inlet pipe 3 located in the housing 1, a rotating shaft 7 is rotatably connected to the inner top surface of the housing 1, the rotating shaft 7 penetrates the top surface of the housing 1, the upper end surface of the rotating shaft 7 located outside the housing 1 is fixedly connected to the output shaft of the motor 2, the portion of the rotating shaft 7 located in the housing 1 is fixedly connected to a paddle, the drain pipe 4 is provided with a control device.

The horizontal section of hollow portion of casing 1 is the top form, and the hollow portion top is cylindric, and the round platform is in the middle of the hollow portion, and the hollow portion below is for leaking hopper-shaped, sets up the top form through casing 1 is inside, when sewage when 1 internal rotation of casing, the sewage of the inside first half of casing 1 is more than the latter half, and the sewage of top can a plurality of latter half provides bigger holding down force, because the sand and the granule that the quality is big sink in the bottom, the 1 hollow portion of the casing that leaks hopper-shaped is favorable to the deposit and the collection of sand.

Pipeline 8 is clockwise spiral helicine coil pipe, through connecting inlet tube 3 and pipeline 8, makes the sewage of coming in along the rotatory tangential direction fastening casing 1 of sewage in the casing 1 in, the sewage of coming in like this can not cause the impact to form the turbulent flow to the sewage in the rotation, guarantees that the sewage in the casing 1 does not receive the interference of intaking to the treatment quality of assurance sewage is the optimum all the time.

Oar piece 6 is anticlockwise heliciform, the diameter from the top down diameter of oar piece 6 diminishes progressively, set to big-end-up through the diameter with oar piece 6, when the oar piece 6 is rotatory, can drive the rotation of the sewage in the casing 1 on the one hand, big-end-up's oar piece 6 can provide the holding down force for the sewage in the rotation on the other hand, when the needs were arranged sand, sewage pushed down the desilting, it is more smooth and easy to make the sediment process of arranging, if sand blocks up sediment outflow pipe 5, sand can be got rid of to the holding down force that the oar piece 6 provided, the clearance is blockked up.

The control device comprises a bent pipe 13, the bent pipe 13 is L-shaped, a first slide block 12 is connected in a vertical part of the bent pipe 13 in a sliding manner, a first rod body 17 is fixedly connected to the bottom surface of the first slide block 12, a ball 11 is fixedly connected to the lower end surface of the first rod body 17, a first cylinder 14 is connected in a horizontal part of the bent pipe 13 in a sliding manner, a spring 10 is fixedly connected to the right end surface of the first cylinder 14, the spring 10 is fixedly connected to the inner wall surface of the bent pipe 13, a bearing 15 is fixedly connected to the left end surface of the first cylinder 14, the outer wall surface of the bearing 15 is fixedly connected to the left end surface of the first cylinder 14, a second cylinder 16 is sleeved at the center of the bearing 15, a first baffle plate 9 is fixedly connected to the upper end surface of the second cylinder 16, the first baffle plate 9 is rotatably connected to the wall surface of a part, located in the shell 1, of, when the slider 12 moves up, the slider can push the liquid in the elbow 13 and then push the cylinder 14 to move left, the cylinder 14 pushes the baffle 9 to rotate, the opening of the water discharging pipe 4 is exposed, the baffle 9 and the opening of the water discharging pipe 4 are at a certain angle, because objects with small quality float on the water surface and rotate, the baffle 9 can guide the upper sewage to enable the upper sewage and the floaters to enter the water discharging pipe 4 together, the opening of the water discharging pipe 4 is opened and closed more conveniently, and then the floaters are separated more conveniently.

The height of the water inlet pipe 3 is ten centimeters lower than that of the water discharge pipe 4, the water discharge pipe on the wall of the water inlet pipe is lower, so that sewage just entering the shell 1 can be separated in a rotating mode, the gradually rising liquid level can provide buoyancy for the ball body 11, and drainage is facilitated.

When using, sewage gets into pipeline 8 from inlet tube 3 earlier and gets into casing 1 again, sewage drives the sewage rotation through the rotation of pivot 7, the sand deposit is discharged through arranging sand pipe 5 in casing 1 bottom, the material that the quality is little floats on sewage upper portion, the liquid level rises and provides buoyancy for spheroid 11, spheroid 11 rises and can promote the body of rod 17 to rise, body of rod 17 promotes slider 12 to move up, can promote the interior liquid of return bend 13 and then promote cylinder 14 and remove left when slider 12 moves up, cylinder 14 promotes baffle 9 and rotates, make the opening of drain pipe 4 expose, baffle 9 can guide upper sewage and make upside sewage and floater get into in drain pipe 4 together.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotational flow sand setting machine, includes casing (1), casing (1) top fixed mounting has motor (2), and fixed mounting has inlet tube (3) and drain pipe (4) on the lateral wall face of casing (1), inlet tube (3) with the wall that casing (1) were run through in drain pipe (4), casing (1) bottom surface fixedly connected with arrange husky pipe (5), arrange husky pipe (5) and run through the bottom surface of casing (1), its characterized in that: casing (1) is hollow cylinder, fixedly connected with pipeline (8) on the inner wall of casing (1), the upper end opening and inlet tube (3) of pipeline (8) are located the opening fixed connection in casing (1), rotate on the interior top surface of casing (1) and are connected with pivot (7), pivot (7) run through the top surface of casing (1) and pivot (7) are located the output shaft fixed connection of the outer up end of casing (1) and motor (2), and pivot (7) are located part fixedly connected with oar piece (6) of casing (1), set up controlling means on drain pipe (4).

2. A rotational flow sand sediment machine according to claim 1, characterized in that: the transverse section of the hollow part of the shell (1) is in a gyro shape, the top of the hollow part is in a cylindrical shape, the middle of the hollow part is in a circular truncated cone shape, and the lowest part of the hollow part is in a funnel shape.

3. A rotational flow sand sediment machine according to claim 1, characterized in that: the first pipeline (8) is a clockwise spiral coil.

4. A rotational flow sand sediment machine according to claim 1, characterized in that: the paddle (6) is in a counterclockwise spiral shape, and the diameter of the paddle (6) is gradually reduced from top to bottom.

5. A rotational flow sand sediment machine according to claim 1, characterized in that: the control device comprises an elbow (13), the elbow (13) is L-shaped, a first sliding block (12) is connected in the vertical part of the elbow (13) in a sliding manner, a first rod body (17) is fixedly connected to the bottom surface of the first sliding block (12), the lower end surface of the first rod body (17) is fixedly connected with a ball body (11), the horizontal part of the elbow pipe (13) is internally connected with a first cylinder (14) in a sliding way, the right end face of the cylinder I (14) is fixedly connected with a spring (10), the spring (10) is fixedly connected with the inner wall face of the elbow pipe (13), the left end face of the cylinder I (14) is fixedly connected with a bearing (15), the outer wall surface of the bearing (15) is fixedly connected with the left end surface of the cylinder I (14), the center of the bearing (15) is sleeved with a cylinder II (16), the upper end face of the second cylinder (16) is fixedly connected with a first baffle plate (9), and the first baffle plate (9) is rotatably connected with the wall face of the part, located inside the shell (1), of the drain pipe (4).

6. A rotational flow sand sediment machine according to claim 1, characterized in that: the height of the water inlet pipe (3) is ten centimeters lower than that of the water outlet pipe (4).