Precipitation device

Abstract

The utility model discloses a precipitation device which comprises a shell, a driving component, a transmission component, an adjusting component, a drain hole, a precipitator and a filter screen, when the device is used, the driving component drives a conveying shaft connected with the driving component to rotate and the transmission component to operate, and the conveying shaft rotates to drive a spiral blade to rotate; the transmission assembly drives the stirring rod to rotate, so that the sewage and a precipitant are more sufficiently mixed, the precipitation quality is improved, and after precipitation is more sufficient and complete, control valves in the drainage holes are sequentially opened from top to bottom, so that the sewage is discharged from the drainage holes; and finally, the sediment is accumulated on the supporting plate, solid-liquid separation is achieved, the supporting plate is moved downwards to one side of the discharging port through the arranged telescopic piece, the installed adjusting assembly drives the sliding block connected with the adjusting assembly to slide towards the side close to the discharging port, then the sediment on the supporting plate can be moved out to be cleaned, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment, specifically a sedimentation device. Background Technology

[0002] Wastewater refers to wastewater discharged from domestic and industrial processes that has been polluted to some extent. Water that has lost its original function is simply called wastewater. It mainly consists of water used for domestic purposes, containing a high amount of organic matter. Large quantities of wastewater are often generated in factory production and daily life. People generally treat this wastewater using sedimentation devices to prevent direct discharge into the environment and causing pollution. Existing sedimentation devices, when precipitating harmful metal ions in wastewater, only add a precipitant to the wastewater to cause the ions to precipitate. However, this method results in insufficient contact between some metal ions and the precipitant, leading to incomplete precipitation, and it is also inconvenient to separate the solid and liquid after precipitation. Therefore, a sedimentation device needs to be designed to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide a precipitation device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A sedimentation device includes a housing with a sedimentation chamber, a placement chamber, and a conveying chamber. A water inlet pipe is located at the top of the conveying chamber, and a conveying rod with spiral blades is installed inside the conveying chamber. A stirring rod is located in the sedimentation chamber. A through hole is located at the bottom of the placement chamber, communicating with the sedimentation chamber and containing a valve. A precipitant is placed in the placement chamber. A support plate is slidably installed in the sedimentation chamber, fitting against the inner wall of the sedimentation chamber. Drainage holes at different heights are located on the side wall of the sedimentation chamber, each containing a control valve. A discharge port is also located on the side wall of the sedimentation chamber. A sliding groove is located on the bottom wall of the sedimentation chamber, and a slider is slidably installed in the groove. A telescopic component is installed on the slider, with the end of the telescopic component away from the slider connected to the support plate. A filter screen is located in each of the drainage holes.

[0006] A drive assembly is mounted on the housing, and the drive assembly is connected to the conveyor rod.

[0007] A transmission assembly is installed on the housing, with one end of the transmission assembly connected to the drive assembly and the other end connected to the stirring rod;

[0008] An adjustment assembly is installed on the housing, and the slider is connected to the adjustment assembly.

[0009] As a further embodiment of this utility model: the drive assembly includes a dual-axis motor, the output end of which is equipped with a first drive shaft and a second drive shaft, the first drive shaft extends into the conveying cavity, and the conveying rod is connected to the first drive shaft.

[0010] As a further embodiment of this utility model: the transmission assembly includes a driven shaft, which is rotatably connected to the housing, and one end of the driven shaft extends into the sedimentation chamber, and the stirring rod is mounted on the driven shaft;

[0011] A connecting unit is mounted on the second drive shaft, and the end of the connecting unit away from the second drive shaft is connected to the driven shaft.

[0012] As a further embodiment of this utility model: the adjustment component includes a driving component, which is mounted on the housing. A driving rod is installed at the output end of the driving component. The end of the driving rod away from the driving component extends into the sedimentation chamber. A threaded rod is provided in the sedimentation chamber. One end of the threaded rod is rotatably connected to the side wall of the slide groove, and the other end is connected to the driving rod. The threaded rod and the slider are connected by threads.

[0013] As a further embodiment of this utility model: the telescopic component is an electric telescopic rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the device is in use, sewage enters the conveying chamber through the inlet pipe. The installed dual-shaft motor drives the first drive shaft and the second drive shaft connected to it to rotate. The rotation of the first drive shaft drives the conveying rod connected to it to rotate. The rotation of the conveying rod drives the spiral blade to rotate. The rotation of the spiral blade continuously conveys the sewage to the sedimentation chamber. The installed second drive shaft drives the driven shaft connected to it to rotate through the connecting unit. The rotation of the driven shaft drives the stirring rod connected to it to rotate. The rotation of the stirring rod can stir the sewage and the falling precipitant, so that the sewage and precipitant are mixed more thoroughly, improving the quality of sedimentation and making the sedimentation more complete. After the sedimentation is complete, the control valves in the drain holes are opened sequentially from top to bottom, so that the sewage is discharged from the drain holes. The final sediment accumulates on the support plate, realizing solid-liquid separation. The set telescopic component moves the support plate down to the discharge port side. The installed drive component drives the rod connected to it to rotate. The rotation of the drive rod drives the threaded rod connected to it to rotate. The rotation of the threaded rod drives the slider connected to it to slide closer to the discharge port under the action of the thread, so that the sediment on the support plate can be removed and cleaned, which is convenient and practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a precipitation device.

[0016] Figure 2 This is a schematic diagram of the structure of a threaded rod in a sedimentation device.

[0017] Figure 3 This is a schematic diagram of the structure of a spiral blade in a sedimentation device.

[0018] In the diagram: 1. Shell; 2. Sedimentation chamber; 3. Discharge port; 4. Conveying chamber; 5. Water inlet pipe; 6. Dual-shaft motor; 7. Connecting unit; 8. Second drive shaft; 9. Driven shaft; 10. First drive shaft; 11. Spiral blade; 12. Conveying rod; 13. Stirring rod; 14. Control valve; 15. Filter screen; 16. Drain hole; 17. Support plate; 18. Telescopic component; 19. Slider; 20. Threaded rod; 21. Drive rod; 22. Drive component. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-3 As an embodiment of this utility model, a sedimentation device includes a shell 1, on which a sedimentation chamber 2, a placement chamber, and a conveying chamber 4 are provided. A water inlet pipe 5 is provided at the top of the conveying chamber 4, and a conveying rod 12 is provided in the conveying chamber 4. A spiral blade 11 is installed on the conveying rod 12. A stirring rod 13 is provided in the sedimentation chamber 2. A through hole is opened at the bottom of the placement chamber, which communicates with the sedimentation chamber 2. A valve is provided in the through hole. A precipitant is provided in the placement chamber. A support plate 17 is slidably installed in the sedimentation chamber 2 and fits against the inner wall of the sedimentation chamber 2. Drainage holes 16 at different heights are opened on the side wall of the sedimentation chamber 2. A control valve 14 is provided in the drainage holes 16. A discharge port 3 is opened on the side wall of the sedimentation chamber 2. A sliding groove is opened on the bottom wall of the sedimentation chamber 2. A slider 19 is slidably installed in the sliding groove. A telescopic member 18 is installed on the slider 19. The end of the telescopic member 18 away from the slider 19 is connected to the support plate 17. A filter screen 15 is provided in the drainage hole 16.

[0021] A drive assembly is installed on the housing 1, and the drive assembly is connected to the conveyor rod 12.

[0022] A transmission assembly is installed on the housing 1. One end of the transmission assembly is connected to the drive assembly, and the other end is connected to the stirring rod 13.

[0023] An adjustment assembly is installed on the housing 1, and the slider 19 is connected to the adjustment assembly.

[0024] In this embodiment, when the device is in use, sewage enters the conveying chamber 4 through the inlet pipe 5. The installed drive assembly drives the connected conveying shaft to rotate and the transmission assembly to operate. The rotation of the conveying shaft drives the spiral blades 11 to rotate, and the rotation of the spiral blades 11 can continuously convey sewage to the sedimentation chamber 2. The transmission assembly drives the connected stirring rod 13 to rotate, and the rotation of the stirring rod 13 can stir the sewage and the falling precipitant, so that the sewage and precipitant are mixed more thoroughly, improving the quality of sedimentation and making the sedimentation more complete. After the sedimentation is complete, the control valve 14 in the drain hole 16 is opened from top to bottom, so that the sewage is discharged from the drain hole 16. The final sediment accumulates on the support plate 17, realizing solid-liquid separation. The set telescopic component 18 moves the support plate 17 down to the side of the discharge port 3. The installed adjustment component drives the connected slider 19 to slide closer to the discharge port 3, so that the sediment on the support plate 17 can be removed and cleaned for easy use.

[0025] As an embodiment of the present invention, the drive assembly includes a dual-axis motor 6, with a first drive shaft 10 and a second drive shaft 8 mounted on the output end of the dual-axis motor 6. The first drive shaft 10 extends into the conveying cavity 4, and the conveying rod 12 is connected to the first drive shaft 10.

[0026] In this embodiment, the installed dual-axis motor 6 drives the first drive shaft 10 and the second drive shaft 8 connected to it to rotate. The rotation of the first drive shaft 10 drives the conveying rod 12 connected to it to rotate. The rotation of the conveying rod 12 can then drive the spiral blade 11 to rotate. The rotation of the spiral blade 11 can then continuously transport the sewage to the sedimentation chamber 2. During this process, in conjunction with the stirring rod 13, the sewage and the precipitant are mixed more thoroughly.

[0027] As an embodiment of the present utility model, the transmission assembly includes a driven shaft 9, which is rotatably connected to the housing 1, and one end of the driven shaft 9 extends into the sedimentation chamber 2, and the stirring rod 13 is mounted on the driven shaft 9;

[0028] A connecting unit 7 is mounted on the second drive shaft 8, and the end of the connecting unit 7 away from the second drive shaft 8 is connected to the driven shaft 9.

[0029] In this embodiment, the installed second drive shaft 8 drives the driven shaft 9 connected to it to rotate through the connecting unit 7. The rotation of the driven shaft 9 drives the stirring rod 13 connected to it to rotate. The rotation of the stirring rod 13 can stir the sewage and the falling precipitant, so that the sewage and precipitant are mixed more thoroughly, improving the quality of sedimentation and making the sedimentation more complete.

[0030] Furthermore, the connecting unit 7 can be a gear set or a pulley set, etc., which will not be described in detail here.

[0031] As an embodiment of the present invention, the adjustment assembly includes a driving component 22, which is mounted on the housing 1. A driving rod 21 is mounted on the output end of the driving component 22. One end of the driving rod 21, away from the driving component 22, extends into the sedimentation chamber 2. A threaded rod 20 is provided in the sedimentation chamber 2. One end of the threaded rod 20 is rotatably connected to the side wall of the slide groove, and the other end is connected to the driving rod 21. The threaded rod 20 is threadedly connected to the slider 19.

[0032] In this embodiment, when it is necessary to clean the sediment on the support plate 17, the sewage in the sedimentation chamber 2 is discharged through the drain hole 16, and the sediment accumulates on the support plate 17. The telescopic member 18 moves the support plate 17 down to the side of the discharge port 3. The installed drive component 22 drives the rod connected to it to rotate. The rotation of the drive rod 21 drives the threaded rod 20 connected to it to rotate. The rotation of the threaded rod 20 drives the slider 19 connected to it to slide closer to the discharge port 3 under the action of the thread, thereby removing and cleaning the sediment on the support plate 17, which is convenient and practical.

[0033] Furthermore, the driving component 22 can be a stepper motor or a servo motor, etc., which will not be described in detail here.

[0034] As one embodiment of this utility model, the telescopic member 18 is an electric telescopic rod.

[0035] In this embodiment, the telescopic member 18 is an electric telescopic rod. The installed electric telescopic rod drives the support plate 17 connected to it to move, thereby facilitating the removal of sediment on the support plate 17.

[0036] The working principle of this invention is as follows: When the device is in use, sewage enters the conveying chamber 4 through the inlet pipe 5. The installed dual-shaft motor 6 drives the first drive shaft 10 and the second drive shaft 8 connected to it to rotate. The rotation of the first drive shaft 10 drives the conveying rod 12 connected to it to rotate. The rotation of the conveying rod 12, in turn, drives the spiral blades 11 to rotate. The rotation of the spiral blades 11 continuously conveys the sewage to the sedimentation chamber 2. The installed second drive shaft 8 drives the driven shaft 9 connected to it to rotate through the connecting unit 7. The rotation of the driven shaft 9 drives the stirring rod 13 connected to it to rotate. The rotation of the stirring rod 13 stirs the sewage and the falling precipitant, thus... The wastewater and precipitant are mixed more thoroughly, improving the quality of sedimentation and making the sedimentation more complete. After the sedimentation is complete, the control valve 14 in the drain hole 16 is opened sequentially from top to bottom, allowing the wastewater to be discharged from the drain hole 16. The final sediment accumulates on the support plate 17, achieving solid-liquid separation. The telescopic component 18 moves the support plate 17 down to the side of the discharge port 3. The installed drive component 22 drives the rod connected to it to rotate. The rotation of the drive rod 21 drives the threaded rod 20 connected to it to rotate. The rotation of the threaded rod 20, under the action of the thread, drives the slider 19 connected to it to slide closer to the discharge port 3, thereby removing and cleaning the sediment on the support plate 17, which is convenient and practical.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sedimentation device comprising a housing, characterized in that The shell is provided with a precipitation cavity, a placing cavity and a conveying cavity, the conveying cavity is provided with a water inlet pipe at the top, the conveying cavity is provided with a conveying rod, the conveying rod is installed with a spiral blade, the precipitation cavity is provided with a stirring rod, the placing cavity is provided with a through hole at the bottom, the through hole is communicated with the precipitation cavity, the through hole is provided with a valve, the placing cavity is provided with a precipitant, the precipitation cavity is slidably installed with a support plate, the support plate is attached to the inner wall of the precipitation cavity, the side wall of the precipitation cavity is provided with drainage holes with different heights, the drainage holes are provided with control valves, the side wall of the precipitation cavity is provided with a discharge port, the bottom wall of the precipitation cavity is provided with a sliding groove, the sliding groove is slidably installed with a sliding block, the sliding block is installed with an extension piece, the extension piece is connected with the support plate at the end away from the sliding block, and the drainage hole is provided with a filter screen. The shell is installed with a driving assembly, and the driving assembly is connected with the conveying rod. The shell is installed with a transmission assembly, one end of the transmission assembly is connected with the driving assembly, and the other end is connected with the stirring rod. The shell is installed with an adjusting assembly, and the sliding block is connected with the adjusting assembly.

2. A sedimentation device according to claim 1, characterized in that The driving assembly comprises a double-shaft motor, the output end of the double-shaft motor is installed with a first driving shaft and a second driving shaft, the first driving shaft extends into the conveying cavity, and the conveying rod is connected with the first driving shaft.

3. A sedimentation device according to claim 2, characterized in that The transmission assembly comprises a driven shaft, the driven shaft is rotatably connected with the shell, one end of the driven shaft extends into the precipitation cavity, and the stirring rod is installed on the driven shaft. The second driving shaft is installed with a connecting unit, and the connecting unit is connected with the driven shaft at the end away from the second driving shaft.

4. A sedimentation device according to claim 1, characterized in that The adjusting assembly comprises a driving part, the driving part is installed on the shell, the output end of the driving part is installed with a driving rod, the driving rod extends into the precipitation cavity at the end away from the driving part, the precipitation cavity is provided with a threaded rod, one end of the threaded rod is rotatably connected with the side wall of the sliding groove, the other end is connected with the driving rod, and the threaded rod is connected with the sliding block through threads.

5. A sedimentation device according to claim 1, characterized in that The extension piece is an electric telescopic rod.

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