CN221062008U

CN221062008U - Sand-water separator

Info

Publication number: CN221062008U
Application number: CN202322903213.2U
Authority: CN
Inventors: 李贺; 吴波; 周国亚; 王鹏鹞; 张婉; 殷锡芬
Original assignee: Penyao Enviromental Protection Co Ltd
Current assignee: Penyao Enviromental Protection Co Ltd
Priority date: 2023-10-29
Filing date: 2023-10-29
Publication date: 2024-06-04
Anticipated expiration: 2033-10-29

Abstract

The utility model discloses a sand-water separator, which comprises a shell, wherein a sedimentation cavity is arranged on one side of the interior of the shell, a sand storage cavity is arranged on the other side of the interior of the shell, a separation pipe is arranged in the sedimentation cavity, the separation pipe is obliquely arranged, and one end of the separation pipe extends to the exterior of the sand storage cavity; further comprises: the sand storage device comprises a sand storage cavity, a sand storage main pipe, a water discharge pipe, a suction pump, three water discharge branch pipes, a first filter screen, a turbine blade, a brush and a first filter screen, wherein the water discharge main pipe is arranged above the sand storage cavity, the suction pump is arranged on the outer side of the water discharge main pipe, the three water discharge branch pipes are arranged at one end of the water discharge main pipe, the first filter screen is arranged in the water discharge branch pipes, the first filter screen is rotatably arranged in the water discharge main pipe, the first rotary shaft is close to one end of the water discharge main pipe, the first rotary shaft is far away from one end of the water discharge main pipe, the brush is arranged at one end of the brush and is attached to the first filter screen, and the problem that separation effect is affected due to the fact that fine sand cannot be deposited at the bottom and discharged along with a water outlet pipe in the separator is solved.

Description

Sand-water separator

Technical Field

The utility model relates to the technical field of sand-water separation, in particular to a sand-water separator.

Background

The sand-water separator is a novel water treatment device and has three functions of filtering, impurity removal and dehydration. The sand-water separator is made of stainless steel, has the characteristics of compact structure, small volume, light weight, convenient movement and installation, convenient use, high corrosion resistance and long service life, and can retain solid substances due to the surface tension of filter materials and the action of capillary phenomenon when liquid containing the solid substances passes through the sand-water separator. As the liquid flows through the filter layer, the solvent in the liquid is absorbed and expelled from the body with the flow of the liquid due to osmosis and capillary effects. When the fluid containing a small amount of solid substances passes through the filter, a thin liquid film is formed to achieve the aim of purification.

For example, chinese issued patent CN209038428U, a sand-water separator, including a separation device, two ends of the separation device are fixedly connected with two first support rods for supporting, the side wall of the separation device is provided with a water outlet for flowing out separation water, the lower end of the separation device is provided with a sand conveying mechanism, one side of the separation device is provided with a lifting mechanism, the sand conveying mechanism comprises a shell arranged at one side of the separation device, a sand inlet of the shell is connected with a discharge hole of the separation device, one end side wall of the shell is connected with a blow-down pipe, a blow-down valve is fixedly connected with the blow-down pipe, the lower end of the shell is fixedly connected with two second support rods for supporting the shell, the other end side wall of the shell is fixedly connected with a driving motor, the tail end of an output shaft of the driving motor penetrates through the side wall of the shell and is fixedly connected with shaftless helical blades, and the side wall of the shaftless helical blades is in sliding connection with the inner wall of the shell.

Above-mentioned prior art can realize the separation of grit in the sewage, but after sewage got into the separation cavity, can produce the impact to the aquatic in the sediment, make tiny grit can not get into the bottom along with gravity, still can be discharged by the outlet pipe afterwards, influence holistic separation effect, consequently do not satisfy current demand, have proposed a sand-water separator to this we.

Disclosure of utility model

The utility model aims to provide a sand-water separator so as to solve the problem that the separation effect is affected by the fact that fine sand cannot be deposited at the bottom of the inner cavity of the separator and is discharged along with a water outlet pipe in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sand-water separator comprises a shell, wherein a sedimentation cavity is formed in one side of the interior of the shell, a sand storage cavity is formed in the other side of the interior of the shell, a separation pipe is installed in the sedimentation cavity, the separation pipe is obliquely arranged, and one end of the separation pipe extends to the exterior of the sand storage cavity; further comprises:

The sand storage device comprises a sand storage cavity, a sand storage main pipe, a water discharge brush, a water discharge branch pipe, a first rotary shaft, a turbine blade, a brush and a brush, wherein the water discharge main pipe is arranged above the sand storage cavity, the pump is arranged on the outer side of the water discharge main pipe, the three water discharge branch pipes are arranged at one end of the water discharge main pipe, the first filter screen is arranged in the water discharge branch pipes, the first rotary shaft penetrates through the first filter screen in a rotary mode, the turbine blade is arranged at one end of the first rotary shaft, close to the water discharge main pipe, of the water discharge main pipe, the brush is arranged at one end of the first rotary shaft, and one end of the brush is attached to the first filter screen.

Preferably, the solenoid valves are all installed at the both ends that the branch drain pipe is located first filter screen, the box is installed to one side that the branch drain pipe is located first filter screen bottom, and the both sides and the branch drain pipe of box are passed through the bolt fastening, the upper end and the inner chamber of branch drain pipe of collecting the box are linked together.

Preferably, a driving motor is fixedly installed at one end of the separating tube, a second rotating shaft is rotatably installed in the separating tube, an output shaft of the driving motor is fixed with the second rotating shaft through a coupler, a spiral conveying blade is installed outside the second rotating shaft, a second filter screen is installed inside the spiral conveying blade, and the mesh number of the second filter screen is smaller than that of the first filter screen.

Preferably, an opening is arranged at one end of the separating tube positioned in the sedimentation cavity, and the lower end of the sedimentation cavity is of a conical structure and is communicated with the opening at the upper end of the separating tube.

Preferably, a water inlet pipe is arranged on one side of the upper end face of the shell, and the water inlet pipe extends to the inside of the precipitation cavity.

Preferably, a sand outlet pipe is arranged on one side of the lower end surface of the separation pipe, and the sand outlet pipe is positioned above the sand storage cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the fine sand filtering mechanism is arranged in the drain pipe, and the non-precipitated fine sand is fed into the drain branch pipe from the drain main pipe and can be blocked by the first filter screen in the drain branch pipe, so that the filtering effect on sand in sewage is improved, the water flow continuously impacts the turbine blades under the action of the pump, the rotation of the turbine blades is formed under the reaction force of the water flow and the pump, so that the first rotating shaft drives the hairbrush to rotate, one end of the hairbrush is attached to the first filter screen, and then the sand attached to the outer part of the first filter screen is cleaned in the rotating process, so that the accumulated sand falls into the collecting box along with gravity, and the structure can block the fine sand in the drain water, so that the sewage filtering effect is improved, and the filter screen is prevented from being blocked in the running process.

2. According to the utility model, the collecting box is in an independent mounting structure, the bolts and the sealing rings are used for forming connection with the water discharge branch pipes, along with continuous operation of the separator, a user can take out sand and stone in the collecting box in an independent mode without stopping the operation of the separator, only the electromagnetic valve at two ends of one water discharge branch pipe is required to be closed, at the moment, internal water flow of the water discharge branch pipe stops flowing, the other two water discharge branch pipes still realize filtering operation, the bolts at two ends of the collecting box are taken out by using a tool, the sand and stone in the collecting box are poured out, normal operation of the water discharge branch pipes is realized by opening the electromagnetic valves at two ends after the collecting box is mounted, the structural flexibility is higher, and high-efficiency operation of sand and stone separation can be ensured.

3. According to the utility model, the separation of large-particle sand and stones in sewage is realized by utilizing the separating tube, the sand and stones in the sewage are deposited in the depositing cavity and are accumulated outside the spiral conveying blades, the driving motor at one end of the separating tube is started to drive the second rotating shaft to rotate so as to drive the spiral conveying blades to rotate, the sand and stones are enabled to move upwards in the separating tube in the rotating process, after the sand and stones leave a horizontal plane, water can flow back into the depositing cavity through the second filter screen, so that dehydration of the sand and stones is gradually realized, and finally the sand and stones in the water are filtered through the sand outlet tube.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a drain branch pipe according to the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.

In the figure: 1. a housing; 2. a sand storage cavity; 3. a water inlet pipe; 4. a separation tube; 5. a driving motor; 6. a sand outlet pipe; 7. a drainage main pipe; 8. a water discharge branch pipe; 9. pumping; 10. an electromagnetic valve; 11. a collection box; 12. a sedimentation chamber; 13. a first filter screen; 14. a turbine blade; 15. a first rotation shaft; 16. a brush; 17. a second rotation shaft; 18. spiral conveying blades; 19. and a second filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the sand-water separator comprises a shell 1, wherein a sedimentation cavity 12 is arranged on one side of the interior of the shell 1, a sand storage cavity 2 is arranged on the other side of the interior of the shell 1, a separation pipe 4 is installed in the sedimentation cavity 12, the separation pipe 4 is obliquely arranged, and one end of the separation pipe 4 extends to the exterior of the sand storage cavity 2; further comprises:

The drainage is responsible for 7, it sets up the top in sand storage chamber 2 one side, the externally mounted who is responsible for 7 in the drainage has pump 9, three drainage branch pipes 8 are installed to the one end that is responsible for 7 in the drainage, first filter screen 13 is all installed to the inside of drainage branch pipe 8, the inside rotation of first filter screen 13 is installed and is run through to the first rotation axis 15 of both sides, turbine blade 14 is installed to the one end that first rotation axis 15 is close to drainage and is responsible for 7, brush 16 is installed to the one end that first rotation axis 15 kept away from drainage and is responsible for 7, and the one end of brush 16 is laminated mutually with first filter screen 13.

When the sand and gravel filtering device is used, the small sand and gravel which is not precipitated is sent into the drainage branch pipe 8 from the drainage main pipe 7, and then can be blocked by the first filter screen 13 inside, so that the filtering effect on sand and gravel in sewage is improved, the water flow continuously impacts the turbine blades 14 under the action of the pump 9, the rotation of the turbine blades 14 is formed under the reaction force of the two, the brush 16 is driven to rotate through the first rotating shaft 15, one end of the brush 16 is attached to the first filter screen 13, sand and gravel attached to the outer part of the first filter screen 13 are cleaned in the rotation process, piled sand and gravel is formed to fall into the collecting box 11 along with gravity, a user can take out sand and gravel in the collecting box 11 in an independent mode without stopping, only the electromagnetic valve 10 at two ends of one drainage branch pipe 8 is needed to be closed, at the moment, the internal water flow of the drainage branch pipe 8 stops flowing, the other two drainage branch pipes 8 still realize filtering work, the old tools are used for taking out the bolts at two ends of the collecting box 11, the two ends of the sand and gravel is poured out, and gravel is normally opened through the electromagnetic valve 10 at two ends after installation, and the sand and gravel filtering operation is realized.

Referring to fig. 1, 2 and 3, the electromagnetic valves 10 are installed at two ends of the drain branch pipe 8 located at the first filter screen 13, the collecting box 11 is installed at one side of the drain branch pipe 8 located at the bottom of the first filter screen 13, two sides of the collecting box 11 are fixed with the drain branch pipe 8 through bolts, and the upper end of the collecting box 11 is communicated with the inner cavity of the drain branch pipe 8.

Referring to fig. 4, a driving motor 5 is fixedly installed at one end of a separation tube 4, a second rotating shaft 17 is rotatably installed inside the separation tube 4, an output shaft of the driving motor 5 is fixed with the second rotating shaft 17 through a coupling, a spiral conveying blade 18 is installed outside the second rotating shaft 17, a second filter screen 19 is installed inside the spiral conveying blade 18, the mesh number of the second filter screen 19 is smaller than that of the first filter screen 13, filtering of sand and stones in water can be continuously achieved, and a fine sand filtering mechanism is matched, so that the separation effect of the separator is effectively improved.

Referring to fig. 2, an opening is formed at one end of the separating tube 4 located inside the settling chamber 12, and the lower end of the settling chamber 12 is in a conical structure and is communicated with the opening at the upper end of the separating tube 4, so that sand in the settling chamber 12 can enter the separating tube 4.

Referring to fig. 2, a water inlet pipe 3 is installed at one side of the upper end surface of the housing 1, and the water inlet pipe 3 extends to the inside of the sedimentation chamber 12 to realize sewage injection.

Referring to fig. 2, a sand outlet pipe 6 is installed at one side of the lower end surface of the separating pipe 4, and the sand outlet pipe 6 is located above the sand storage cavity 2, so that sand and stone are discharged after dehydration.

Working principle: during the use, sewage gets into to deposit in the chamber 12 from inlet tube 3, make the grit in the sewage deposit in depositing chamber 12 to pile up in the outside of screw conveyer blade 18, through opening the driving motor 5 of separator tube 4 one end, drive second rotation axis 17 and rotate, and then drive screw conveyer blade 18 rotation, make the grit upwards remove in separator tube 4 in the rotation process, through setting up second filter screen 19 in screw conveyer blade 18's inside, after the grit leaves the horizontal plane, water can flow back to in depositing chamber 12 through second filter screen 19, thereby realize the dehydration to the grit gradually, finally get into in the sand storage chamber 2 through play sand pipe 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The sand-water separator comprises a shell (1), wherein a sedimentation cavity (12) is formed in one side of the interior of the shell (1), a sand storage cavity (2) is formed in the other side of the interior of the shell (1), a separation pipe (4) is installed in the sedimentation cavity (12), the separation pipe (4) is obliquely arranged, and one end of the separation pipe (4) extends to the exterior of the sand storage cavity (2);

the method is characterized in that: further comprises:

Drainage is responsible for (7), and it sets up the top in sand storage chamber (2) one side, the externally mounted who is responsible for (7) of drainage has pump (9), three drainage branch pipe (8) are installed to the one end that is responsible for (7) of drainage, first filter screen (13) are all installed to the inside of drainage branch pipe (8), first rotation axis (15) that run through to both sides are installed to the internal rotation of first filter screen (13), turbine blade (14) are installed near the one end that is responsible for (7) of drainage to first rotation axis (15), brush (16) are installed to the one end that is responsible for (7) of drainage is kept away from to first rotation axis (15), and the one end of brush (16) is laminated mutually with first filter screen (13).

2. A sand-water separator as claimed in claim 1, wherein: the utility model discloses a drainage branch pipe, including first filter screen (13), drainage branch pipe (8), collecting box (11) are installed to both ends that drainage branch pipe (8) are located first filter screen (13), and the both sides of collecting box (11) are fixed through the bolt with drainage branch pipe (8), the upper end of collecting box (11) is linked together with the inner chamber of drainage branch pipe (8).

3. A sand-water separator as claimed in claim 1, wherein: one end fixed mounting of separator tube (4) has driving motor (5), second rotation axis (17) are installed in the inside rotation of separator tube (4), and the output shaft of driving motor (5) is fixed through the shaft coupling with second rotation axis (17), the externally mounted of second rotation axis (17) has screw conveyor blade (18), the internally mounted of screw conveyor blade (18) has second filter screen (19), and the mesh number of second filter screen (19) is less than first filter screen (13).

4. A sand-water separator as claimed in claim 3, wherein: one end of the separation tube (4) positioned in the sedimentation cavity (12) is provided with an opening, and the lower end of the sedimentation cavity (12) is of a conical structure and is communicated with the opening at the upper end of the separation tube (4).

5. A sand-water separator as claimed in claim 1, wherein: a water inlet pipe (3) is arranged on one side of the upper end face of the shell (1), and the water inlet pipe (3) extends to the inside of the sedimentation cavity (12).

6. A sand-water separator as claimed in claim 1, wherein: and one side of the lower end surface of the separation pipe (4) is provided with a sand outlet pipe (6), and the sand outlet pipe (6) is positioned above the sand storage cavity (2).