Vertical flow precipitator with controllable flow speed

Abstract

The utility model discloses a vertical flow precipitator with controllable flow velocity, which belongs to the technical field of sewage treatment and comprises a vertical flow precipitator body, and a stirring and cleaning mechanism is mounted on the vertical flow precipitator body and connected with a flow velocity control mechanism. The stirring decontamination mechanism comprises a driving assembly and a stirring assembly, one end of the stirring assembly is connected with the driving assembly, the other end of the stirring assembly penetrates and extends into the vertical flow precipitator equipment main body, the flow speed control mechanism is arranged in the vertical flow precipitator equipment main body, and one end of the flow speed control mechanism is connected with the stirring assembly. Through the mode, sewage is introduced into the vertical flow precipitator equipment main body through the flow speed control mechanism, water and impurities are separated in the vertical flow precipitator equipment main body, the driving assembly drives the stirring assembly to move, and the stirring assembly cleans and discharges the impurities precipitated in the vertical flow precipitator equipment main body. Meanwhile, the stirring assembly drives the flow speed control mechanism to move, so that the function of controlling the water flow speed is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a vertical flow sedimentator with controllable flow rate. Background Art

[0002] At present, vertical flow sedimentators have been widely used in the sewage treatment process. They are used for front-end treatment of water bodies containing residual bait and fish feces. Water enters the pool from top to bottom through the water inlet pipe located in the center of the pool. After the wastewater is evenly distributed in the pool, it slowly rises along the entire water flow section. The suspended matter settles to the bottom of the pool, and the clean water flows out from the surrounding outlet weirs, and the dirt in the conical bucket is discharged. However, the current vertical flow sedimentators cannot control the water speed and cannot quickly clean the bottom of the pool, resulting in suspended matter clogging the water inlet pipe or the bottom of the pool.

[0003] For example, Chinese patent CN220294180U discloses a vertical flow sedimentator, comprising: a barrel body, on which a water inlet and a water outlet are provided, and the water inlet is connected to a water inlet pipe; a sewage discharge part, which is arranged below the barrel body, the sewage discharge part is funnel-shaped, and the diameter of the end connected to the barrel body is larger than the diameter of the end away from the barrel body; a central tube, which is arranged inside the barrel body, and a first baffle is provided inside the end of the central tube close to the sewage discharge part, the edge of the first baffle is connected to the inner wall of the central tube, the middle part of the first baffle is arranged higher than the edge of the first baffle and forms a conical water flow diffusion chamber at the bottom of the first baffle, and a first water outlet hole is also opened on the first baffle, and the water inlet pipe extends into the central tube; a weir assembly, which is arranged on the outer peripheral side of the central tube, and the weir assembly is configured to overflow the clean water after sedimentation and filtration inside the central tube and discharge it from the water outlet.

[0004] However, the technology has the following problems: the water flow rate cannot be controlled and the debris cannot be quickly cleaned.

[0005] Based on this, the utility model designs a vertical flow sedimentator with controllable flow rate to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a vertical flow sedimentation device with controllable flow rate.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A flow rate controllable vertical flow sedimentation device comprises a vertical flow sedimentation device body, on which a stirring and cleaning mechanism and a flow rate control mechanism are installed, and the stirring and cleaning mechanism and the flow rate control mechanism are connected;

[0009] The stirring and cleaning mechanism includes a driving assembly and a stirring assembly, wherein the driving assembly is arranged on the outer top of the vertical flow sedimentation device body, one end of the stirring assembly is connected to the driving assembly, and the other end extends through the interior of the vertical flow sedimentation device body, and the flow rate control mechanism is arranged inside the vertical flow sedimentation device body, and one end of the flow rate control mechanism is connected to the stirring assembly;

[0010] The main body of the vertical flow sedimentation device includes a bracket, an outer shell, a sewage inlet, a sewage outlet, a water outlet and a conical bottom. The outer shell is fixedly arranged on the bracket, the bottom of the outer shell is fixedly connected to the top of the conical bottom, the sewage inlet is opened at the top left side of the outer shell, the sewage outlet is opened at the bottom of the conical bottom, and the water outlet is opened at the top right side of the outer shell.

[0011] Furthermore, the sewage inlet is connected to an end of the flow rate control mechanism away from the stirring assembly.

[0012] Furthermore, the driving assembly includes a motor, a polygonal cylinder, a polygonal sliding rod, a mounting plate, a ring sleeve and a groove; the mounting plate is fixedly mounted on the outer top of the outer shell, the motor is fixedly mounted on the top of the mounting plate, the output end of the motor rotates through the top of the mounting plate to extend to the inside and is fixedly connected to the top of the polygonal cylinder, the top of the polygonal sliding rod is inserted into the bottom of the polygonal cylinder and slidably connected, the bottom of the polygonal sliding rod is connected to the top of the stirring assembly, the ring sleeve is fixedly mounted on the top of the outer shell and located at the inner bottom of the mounting plate, a through hole is opened on the top of the outer shell, the ring sleeve is fixedly mounted on the top of the through hole, the groove is opened on the top surface of the ring sleeve, and the groove is slidably connected to the stirring assembly.

[0013] Furthermore, a plurality of grooves are provided at equal intervals and are all located on the top of the ring sleeve.

[0014] Furthermore, the plurality of grooves are smoothly connected.

[0015] Furthermore, the stirring assembly includes a stirring rod, a fixed rod, a rotating wheel, a separation tube, a water outlet pipe, a fan-shaped sheet, a tube inner scriber and a shell bottom scraper. The top of the stirring rod is fixedly connected to the bottom of the polygonal sliding rod, the bottom of the stirring rod slides through the ring sleeve to extend into the interior of the outer shell and then inserts into the interior of the conical bottom. One end of the fixed rod is fixedly installed on the stirring rod, and the other end is rotatably connected to the rotating wheel. The rotating wheel is rotatably arranged on the top of the ring sleeve and the tops of the multiple grooves. The separation tube sleeve is arranged at the end of the stirring rod located inside the outer shell. The outer side, and the top of the separation tube is fixedly connected to the inner top wall of the outer shell, the bottom of the separation tube is fixedly connected to the fan-shaped piece, the water outlet pipe is fixedly connected to and communicated with the bottom side wall of the separation tube, the water outlet pipe is located between the separation tube and the fan-shaped piece, the inner tube slice is fixedly installed on the stirring rod and is located inside the separation tube, there are multiple inner tube slices and they are arranged from top to bottom on the outer wall of the stirring rod, the shell bottom scraper is fixedly installed on the stirring rod and is located at the inner bottom of the fan-shaped piece, and the end face of the shell bottom scraper away from the stirring rod is in contact with the inner wall of the conical bottom.

[0016] Furthermore, the water outlet pipes are provided in plurality and are arranged at equal intervals on the separation pipe, and the shell bottom scrapers are provided in plurality and are arranged at equal intervals on the stirring rod.

[0017] Furthermore, the stirring rod and the separation tube are both connected to a flow rate control mechanism.

[0018] Furthermore, the flow rate control mechanism includes a water inlet pipe and a valve plate, the sewage inlet is connected to the separation pipe through the water inlet pipe, the valve plate is slidably connected to the inner wall of the separation pipe, and the valve plate is arranged at the junction of the water inlet pipe and the separation pipe.

[0019] The utility model has the following technical effects:

[0020] When the utility model is in use, sewage is introduced into the vertical flow sedimentation device body, and the sewage enters the flow rate control mechanism, so that water and impurities are separated in the vertical flow sedimentation device body, and the driving component drives the stirring component to move, and the stirring component cleans and discharges the impurities precipitated in the vertical flow sedimentation device body, and at the same time, the stirring component drives the flow rate control mechanism to move, thereby realizing the function of controllable water flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The utility model is a vertical flow sedimentation device with controllable flow rate. Figure 1 ;

[0023] Figure 2 It is a front view of a vertical flow settler with controllable flow rate according to the utility model;

[0024] Figure 3 It is a right view of a vertical flow settler with controllable flow rate according to the utility model;

[0025] Figure 4 The utility model is a vertical flow sedimentation device with controllable flow rate. Figure 2 ;

[0026] Figure 5 For along Figure 3 AA direction cross-sectional view;

[0027] Figure 6 For along Figure 3 BB direction cross-sectional view;

[0028] Figure 7 for Figure 6 Enlarged view of point C in the middle.

[0029] The numbers in the figure represent:

[0030] 1. Vertical flow sedimentation device body; 11. Bracket; 12. Outer shell; 13. Sewage inlet; 14. Sewage outlet; 15. Drain outlet; 16. Conical bottom; 2. Stirring and cleaning mechanism; 21. Driving assembly; 211. Motor; 212. Polygonal cylinder; 213. Polygonal slide bar; 214. Mounting plate; 215. Ring sleeve; 216. Groove; 22. Stirring assembly; 221. Stirring rod; 222. Fixed rod; 223. Rotating wheel; 224. Separating tube; 225. Water outlet pipe; 226. Fan-shaped sheet; 227. Pipe inner sheet; 228. Shell bottom scraper; 3. Flow rate control mechanism; 31. Water inlet pipe; 32. Valve sheet. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model is further described below in conjunction with embodiments.

[0033] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0034] Example 1

[0035] Please refer to the instruction manual Figure 1-7 A vertical flow sedimentator with controllable flow rate includes a vertical flow sedimentator equipment body 1, on which a stirring and cleaning mechanism 2 and a flow rate control mechanism 3 are installed, and the stirring and cleaning mechanism 2 and the flow rate control mechanism 3 are connected.

[0036] The stirring and cleaning mechanism 2 includes a driving component 21 and a stirring component 22. The driving component 21 is arranged at the outer top of the vertical flow sedimentation device body 1. One end of the stirring component 22 is connected to the driving component 21, and the other end extends through the interior of the vertical flow sedimentation device body 1. The flow rate control mechanism 3 is arranged inside the vertical flow sedimentation device body 1, and one end of the flow rate control mechanism 3 is connected to the stirring component 22.

[0037] When the utility model is in use, sewage is introduced into the vertical flow sedimentation device body 1, and the sewage enters the flow rate control mechanism 3, so that water and impurities are separated in the vertical flow sedimentation device body 1, and the driving component 21 drives the stirring component 22 to move, and the stirring component 22 cleans and discharges the impurities precipitated in the vertical flow sedimentation device body 1. At the same time, the stirring component 22 drives the flow rate control mechanism 3 to move, thereby realizing the function of controllable water flow rate.

[0038] Example 2

[0039] like Figure 1-7 As shown, as a preferred embodiment of the utility model, the vertical flow sedimentation tank equipment body 1 includes a bracket 11, an outer shell 12, a sewage inlet 13, a sewage outlet 14, a drain outlet 15 and a conical bottom 16. The outer shell 12 is fixedly arranged on the bracket 11, the bottom of the outer shell 12 is fixedly connected to the top of the conical bottom 16, the sewage inlet 13 is opened at the left top of the outer shell 12, the sewage outlet 14 is opened at the bottom of the conical bottom 16, and the drain outlet 15 is opened at the right top of the outer shell 12.

[0040] The sewage inlet 13 is connected to an end of the flow rate control mechanism 3 away from the stirring assembly 22 .

[0041] The driving assembly 21 includes a motor 211, a polygonal cylinder 212, a polygonal slide bar 213, a mounting plate 214, a ring sleeve 215 and a groove 216. The mounting plate 214 is fixedly mounted on the outer top of the outer shell 12, and the motor 211 is fixedly mounted on the top of the mounting plate 214. The output end of the motor 211 rotates through the top of the mounting plate 214 and extends to the inside and is fixedly connected to the top of the polygonal cylinder 212. The top of the polygonal slide bar 213 is inserted into the bottom of the polygonal cylinder 212 and is limitedly slidably connected, so that the multi- The polygonal slide bar 213 can not only rotate with the polygonal tube 212, but also make the top of the polygonal slide bar 213 slide up and down in the polygonal tube 212. The bottom of the polygonal slide bar 213 is connected to the top of the stirring assembly 22. The ring sleeve 215 is fixedly installed on the top of the outer shell 12 and is located at the inner bottom of the mounting plate 214. A through hole is opened on the top of the outer shell 12, and the ring sleeve 215 is fixedly installed on the top of the through hole. The groove 216 is opened on the top surface of the ring sleeve 215, and the groove 216 is slidably connected to the stirring assembly 22.

[0042] Preferably, a plurality of grooves 216 are provided at equal intervals and are all located on the top of the ring sleeve 215. The plurality of grooves 216 are smoothly connected.

[0043] The stirring assembly 22 includes a stirring rod 221, a fixed rod 222, a rotating wheel 223, a separation tube 224, a water outlet pipe 225, a sector sheet 226, an inner tube scriber 227 and a shell bottom scraper 228. The top of the stirring rod 221 is fixedly connected to the bottom of the polygonal slide rod 213. The bottom of the stirring rod 221 slides through the ring sleeve 215 to extend to the inside of the outer shell 12 and then inserts into the inside of the conical bottom 16. One end of the fixed rod 222 is fixedly installed on the stirring rod 221, and the other end is rotatably connected to the rotating wheel 223. The rotating wheel 223 is rollingly set on the top of the ring sleeve 215 and the top of the plurality of grooves 216. The separation tube 224 is sleeved on the end of the stirring rod 221 located inside the outer shell 12. side, and the top of the separation tube 224 is fixedly connected to the inner top wall of the outer shell 12, the bottom of the separation tube 224 is fixedly connected to the fan-shaped piece 226, the water outlet pipe 225 is fixedly connected to and communicated with the bottom side wall of the separation tube 224, the water outlet pipe 225 is located between the separation tube 224 and the fan-shaped piece 226, the inner tube slice 227 is fixedly installed on the stirring rod 221 and is located inside the separation tube 224, and the inner tube slice 227 is provided with a plurality of and is arranged from top to bottom on the outer wall of the stirring rod 221, the shell bottom scraper 228 is fixedly installed on the stirring rod 221 and is located at the inner bottom of the fan-shaped piece 226, and the end face of the shell bottom scraper 228 away from the stirring rod 221 can be in contact with the inner wall of the conical bottom 16.

[0044] Preferably, a plurality of water outlet pipes 225 are provided and arranged at equal intervals on the separation pipe 224, and a plurality of shell bottom scrapers 228 are provided and arranged at equal intervals on the stirring rod 221. The stirring rod 221 and the separation pipe 224 are both connected to the flow rate control mechanism 3.

[0045] When the utility model is in use, sewage is introduced into the flow rate control mechanism 3 through the sewage inlet 13, and the sewage flows into the separation tube 224, and then the water flows out from the outlet pipe 225, so that the sewage liquid level inside the vertical flow sedimentation device body 1 rises, and then the purified water is discharged from the drain port 15, and the impurities sink from the fan-shaped piece 226 to the conical bottom 16; when the separation tube 224 and the conical bottom 16 need to be cleaned, the motor 211 is started, the motor 211 drives the polygonal cylinder 212 to rotate, the polygonal cylinder 212 drives the polygonal slide bar 213 to rotate, the polygonal slide bar 213 drives the stirring rod 221 to rotate, the stirring rod 221 drives the fixed rod 222 to rotate, and the fixed rod 222 drives the rotating The moving wheel 223 slides in the multiple grooves 216, and the wave shape formed by the multiple grooves 216 on the top of the ring sleeve 215 enables the stirring rod 221 to move up and down, so that the stirring rod 221 can not only rotate, but also reciprocate up and down. The stirring rod 221 drives the inner tube slice 227 and the shell bottom scraper 228 to move up and down and rotate together. The stirring rod 221 drives the inner tube slice 227 to clean the inner wall of the separation tube 224. At the same time, the stirring rod 221 also drives the shell bottom scraper 228 to clean the inner wall of the conical bottom 16. Moreover, the bottom of the stirring rod 221 can extend into the sewage outlet 14, so that the up and down movement of the stirring rod 221 can dredge the sewage outlet 14.

[0046] Example 3

[0047] like Figure 1-7 As shown, as a preferred embodiment of the utility model, the flow rate control mechanism 3 includes a water inlet pipe 31 and a valve plate 32, the sewage inlet 13 is connected to the separation pipe 224 through the water inlet pipe 31, the valve plate 32 is slidably connected to the inner wall of the separation pipe 224, and the valve plate 32 is arranged at the intersection of the water inlet pipe 31 and the separation pipe 224.

[0048] Since the stirring rod 221 reciprocates up and down, the outer wall of the valve plate 32 can be wavy along the circumferential direction, so as to better fit the junction of the water inlet pipe 31 and the separation pipe 224, so that the wavy convex surface of the valve plate 32 blocks the end of the water inlet pipe 31, and the wavy concave surface of the valve plate 32 opens the end of the water pipe 31.

[0049] When the utility model is in use, sewage is introduced into the water inlet pipe 31. If the water flow rate of the sewage is to be changed, the stirring rod 221 controls the rotation of the valve plate 32, thereby changing the contact area at the intersection of the valve plate 32, the water inlet pipe 31 and the separation pipe 224, thereby controlling the outflow rate of the sewage at the end of the water inlet pipe 31.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vertical flow settler with controllable flow rate, comprising a vertical flow settler equipment body (1), characterized in that: The vertical flow sedimentation device body (1) is provided with a stirring and cleaning mechanism (2) and a flow rate control mechanism (3), and the stirring and cleaning mechanism (2) and the flow rate control mechanism (3) are connected; The stirring and cleaning mechanism (2) comprises a driving component (21) and a stirring component (22), wherein the driving component (21) is arranged at the top of the outer side of the vertical flow sedimentation device body (1), one end of the stirring component (22) is connected to the driving component (21), and the other end thereof extends through the interior of the vertical flow sedimentation device body (1), and the flow rate control mechanism (3) is arranged inside the vertical flow sedimentation device body (1), and one end of the flow rate control mechanism (3) is connected to the stirring component (22); The vertical flow sedimentation device body (1) comprises a support (11), an outer shell (12), a sewage inlet (13), a sewage outlet (14), a water outlet (15) and a conical bottom (16); the outer shell (12) is fixedly arranged on the support (11); the bottom of the outer shell (12) is fixedly connected to the top of the conical bottom (16); the sewage inlet (13) is opened at the top of the left side of the outer shell (12); the sewage outlet (14) is opened at the bottom of the conical bottom (16); and the water outlet (15) is opened at the top of the right side of the outer shell (12).

2. The vertical flow settler with controllable flow rate according to claim 1, characterized in that: The sewage inlet (13) is connected to an end of the flow rate control mechanism (3) away from the stirring assembly (22).

3. The vertical flow settler with controllable flow rate according to claim 2, characterized in that: The driving assembly (21) comprises a motor (211), a polygonal cylinder (212), a polygonal sliding rod (213), a mounting plate (214), a ring sleeve (215) and a groove (216); the mounting plate (214) is fixedly mounted on the outer top of the outer shell (12); the motor (211) is fixedly mounted on the top of the mounting plate (214); the output end of the motor (211) rotates through the top of the mounting plate (214) to extend to the inside and is fixedly connected to the top of the polygonal cylinder (212); the polygonal sliding rod (213) is fixedly mounted on the outer top of the outer shell (12); The top of the polygonal cylinder (213) is inserted into the bottom of the polygonal cylinder (212) and is slidably connected. The bottom of the polygonal slide bar (213) is connected to the top of the stirring assembly (22). The ring sleeve (215) is fixedly installed on the top of the outer shell (12) and is located at the inner bottom of the mounting plate (214). A through hole is opened on the top of the outer shell (12). The ring sleeve (215) is fixedly installed on the top of the through hole. A groove (216) is opened on the top surface of the ring sleeve (215). The groove (216) is slidably connected to the stirring assembly (22).

4. The vertical flow settler with controllable flow rate according to claim 3, characterized in that: A plurality of grooves (216) are arranged at equal intervals and are all located on the top of the ring sleeve (215).

5. The vertical flow settler with controllable flow rate according to claim 4, characterized in that: The plurality of grooves (216) are smoothly connected to each other.

6. The vertical flow settler with controllable flow rate according to claim 3, characterized in that: The stirring assembly (22) comprises a stirring rod (221), a fixed rod (222), a rotating wheel (223), a separation tube (224), a water outlet pipe (225), a sector sheet (226), an inner tube scriber (227) and a shell bottom scraper (228); the top of the stirring rod (221) is fixedly connected to the bottom of the polygonal sliding rod (213); the bottom of the stirring rod (221) slides through the ring sleeve (215) to extend into the outer shell (12) and then is inserted into the conical bottom (16); one end of the fixed rod (222) is fixedly mounted on the stirring rod (221) and the other end is rotatably connected to the rotating wheel (223); the rotating wheel (223) is rotatably arranged on the top of the ring sleeve (215) and the tops of the plurality of grooves (216); the separation tube (224) is sleeved on the stirring rod (221) and is located at the outer shell (12 ), and the top of the separation tube (224) is fixedly connected to the inner top wall of the outer shell (12), the bottom of the separation tube (224) is fixedly connected to the fan-shaped piece (226), the water outlet pipe (225) is fixedly connected to and communicates with the bottom side wall of the separation tube (224), the water outlet pipe (225) is located between the separation tube (224) and the fan-shaped piece (226), the inner tube scriber (227) is fixedly mounted on the stirring rod (221) and is located inside the separation tube (224), a plurality of the inner tube scribers (227) are provided and are arranged from top to bottom on the outer wall of the stirring rod (221), the shell bottom scraper (228) is fixedly mounted on the stirring rod (221) and is located at the inner bottom of the fan-shaped piece (226), and the end surface of the shell bottom scraper (228) away from the stirring rod (221) is in contact with the inner wall of the conical bottom (16).

7. The vertical flow settler with controllable flow rate according to claim 6, characterized in that: A plurality of water outlet pipes (225) are provided and arranged at equal intervals on the separation pipe (224), and a plurality of shell bottom scrapers (228) are provided and arranged at equal intervals on the stirring rod (221).

8. The vertical flow settler with controllable flow rate according to claim 6, characterized in that: The stirring rod (221) and the separation tube (224) are both connected to the flow rate control mechanism (3).

9. The vertical flow settler with controllable flow rate according to claim 8, characterized in that: The flow rate control mechanism (3) comprises a water inlet pipe (31) and a valve plate (32); the sewage inlet (13) is connected to the separation pipe (224) through the water inlet pipe (31); the valve plate (32) is slidably connected to the inner wall of the separation pipe (224); and the valve plate (32) is arranged at the intersection of the water inlet pipe (31) and the separation pipe (224).

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