CN212769920U

CN212769920U - Full-automatic linkage control system of sewage treatment plant

Info

Publication number: CN212769920U
Application number: CN202021204511.2U
Authority: CN
Inventors: 杨天龙; 刘小芳; 毛成; 刘振鹏
Original assignee: Wuxi Ruitaiheng Automation System Technology Co ltd
Current assignee: Wuxi Ruitaiheng Automation System Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-23
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the technical field of sewage treatment, especially, be a full-automatic coordinated control system of sewage treatment plant, which comprises a frame, the partition is fixed with four purifying tanks, four in the frame the bottom of purifying tank all communicates and is fixed with the blow-off valve, four the equal fixedly connected with in one side that the blow-off valve is the same is first from the driving wheel, four the equal fixed mounting in top of purifying tank has the auxiliary material valve, four the equal fixedly connected with second in one side of auxiliary material valve is from the driving wheel. The utility model discloses the during operation, the motor drives bottom transmission shaft and integral key shaft simultaneously through two play axle gearboxes and rotates, and the integral key shaft drives the top transmission shaft through the driven bevel gear of initiative bevel gear meshing again and rotates, and four blow-off valves are opened simultaneously to the bottom transmission shaft, and four auxiliary material valves are opened simultaneously to the top transmission shaft to realize blow-off valve and auxiliary material valve linkage and open or close, promote work efficiency by a wide margin, reduce manually operation's time and cost.

Description

Full-automatic linkage control system of sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a full-automatic coordinated control system of sewage treatment plant.

Background

The sewage treatment plant is a complex system consisting of a plurality of unit processes, the cost and the efficiency of each unit process are mutually linked and influenced, and the cost and the efficiency of the whole system are finally determined; the general aim of wastewater treatment is to remove suspended matter and improve oxygen consumption, and sometimes also to carry out disinfection and further treatment, the treatment of industrial wastewater is focused on the removal or conversion of oils, suspended matter, heavy metals and organic matter that impedes the operation of municipal sewage plants or that is highly residual, as well as the adjustment of pH, the flow of municipal sewage plants is determined according to the degree of treatment required and economic analysis, generally distinguished by three stages: the first-stage treatment adopts a precipitation method, and the removal rates of suspended solids and five-day biochemical oxygen demand can generally reach about 60 percent and 30 percent respectively; the secondary treatment adopts a biological treatment method of water, and the removal rate of suspended solids and five-day biochemical oxygen demand can generally reach about 90 percent; the third-stage treatment further removes the untreated substances of the second-stage treatment; therefore, sewage treatment plants require a plurality of independent facilities to be connected in series or in parallel with each other, and most of these facilities require coordinated control.

The control system of the current sewage treatment plant has the following problems:

1. the control system of the current sewage treatment plant usually adopts electric appliance linkage during linkage, and linkage inconsistency is often caused by damage of individual control electric appliances.

2. The control system of the current sewage treatment plant is composed of a plurality of independent linkage assemblies, and the independent linkage assemblies need to be distinguished and controlled, but corresponding control components are lacked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a full-automatic linkage control system of sewage treatment plant has solved present sewage treatment plant's control system and has adopted the electrical apparatus linkage often to lead to the inconsistent linkage because of the damage of individuality control electrical apparatus to and each independent linkage subassembly can not distinguish the problem of control.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a full-automatic linkage control system of a sewage treatment plant comprises a rack, wherein four purification tanks are fixed on the rack in an equal division manner, the bottom ends of the four purification tanks are communicated and fixed with discharge valves, one side of the four same discharge valves is fixedly connected with a first driven wheel, the top ends of the four purification tanks are fixedly provided with auxiliary material valves, one side of each auxiliary material valve is fixedly connected with a second driven wheel, the bottom end of the rack is rotatably connected with a bottom transmission shaft through a bearing plate, the middle part of the bottom transmission shaft is movably inserted with four first driving wheels, the four first driving wheels are respectively in transmission connection with corresponding first driven wheels, one side of the bearing plate is fixedly connected with a double-output-shaft gearbox, an input shaft of the double-output-shaft gearbox is fixedly connected with a motor, and a horizontal output shaft of the double-output-shaft gearbox is fixedly connected with a bottom transmission shaft, the double-output-shaft transmission is characterized in that a spline shaft is fixedly connected to a vertical output shaft of the double-output-shaft transmission box, a top transmission shaft is rotatably connected to the top end of the rack through a bearing, four second driving wheels are fixedly inserted into the top transmission shaft and are respectively in transmission connection with second driven wheels corresponding to the second driving wheels, a driven bevel gear is fixedly connected to one end of the top transmission shaft, a spline sleeve is movably embedded at the top end of the spline shaft, a driving bevel gear is fixedly connected to the top end of the spline sleeve, and the driving bevel gear is meshed with the driven bevel gear.

As a preferred technical scheme of the utility model, one side fixedly connected with side frame at frame top, the bottom side of side frame is equipped with the spring, the integral key shaft runs through the spring, spring elasticity conflict spline sleeve's bottom surface, the top fixed mounting of side frame has electric putter, electric putter's telescopic shaft conflict initiative bevel gear's top surface.

As an optimal technical scheme of the utility model, one side fixed mounting of frame has electric cabinet, fixed mounting has two motor drive, two among the electric cabinet motor drive is electric connection motor and electric putter respectively.

As a preferred technical scheme of the utility model, first action wheel and the first follow driving wheel that corresponds with it to and second action wheel and the second that corresponds with it follow the sprocket or synchronous pulley of driving wheel for the adaptation of each other.

As an optimized technical scheme of the utility model, two play axle gearboxes are worm gear case or bevel gear case.

(III) advantageous effects

Compared with the prior art, the utility model provides a full-automatic coordinated control system of sewage treatment plant possesses following beneficial effect:

1. this sewage treatment plant full-automatic linkage control system, the motor drives bottom transmission shaft and integral key shaft simultaneously through two play axle gearboxes and rotates, the integral key shaft drives the top transmission shaft through the driven bevel gear of initiative bevel gear meshing again and rotates, four blow-off valves are opened simultaneously to the bottom transmission shaft, four auxiliary material valves are opened simultaneously to the top transmission shaft to realize blow-off valve and auxiliary material valve linkage and open or close, promote work efficiency by a wide margin, reduce manually operation's time and cost.

2. This full-automatic linkage control system of sewage treatment plant, when the auxiliary material valve need not link up with the blow-off valve, switch-on electric putter's power makes and stretches before, and electric putter overcomes the elasticity of spring and promotes the initiative bevel gear and leave driven bevel gear, then the top transmission shaft no longer rotates, and the auxiliary material valve does not link up with the blow-off valve, realizes the differentiation control of the two.

Drawings

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

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

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a frame; 2. a purification tank; 3. a discharge valve; 4. a first driven wheel; 5. an auxiliary material valve; 6. a second driven wheel; 7. a bearing plate; 8. a bottom end transmission shaft; 9. a first drive wheel; 10. a double output shaft gearbox; 11. an electric motor; 12. a spline shaft; 13. a top end transmission shaft; 14. a second drive wheel; 15. a driven bevel gear; 16. a spline housing; 17. a drive bevel gear; 18. a side frame; 19. a spring; 20. an electric push rod; 21. an electric cabinet; 22. a motor driver.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a full-automatic linkage control system of a sewage treatment plant comprises a frame 1, four purification tanks 2 are equally fixed on the frame 1, discharge valves 3 are respectively communicated and fixed at the bottoms of the four purification tanks 2, a first driven wheel 4 is respectively fixedly connected at the same side of the four discharge valves 3, auxiliary material valves 5 are respectively fixedly installed at the top ends of the four purification tanks 2, a second driven wheel 6 is respectively fixedly connected at one side of each auxiliary material valve 5, the bottom end of the frame 1 is rotatably connected with a bottom transmission shaft 8 through a bearing plate 7, four first driving wheels 9 are movably inserted in the middle of the bottom transmission shaft 8, the four first driving wheels 9 are respectively in transmission connection with the corresponding first driven wheels 4, a double-output-shaft gearbox 10 is fixedly connected at one side of the bearing plate 7, an input shaft of the double-output-shaft gearbox 10 is fixedly connected with a motor 11, and a horizontal output shaft of the double-output-shaft gearbox 10 is fixedly connected with the bottom transmission, the perpendicular output shaft fixedly connected with integral key shaft 12 of two play axle gearboxes 10, the top of frame 1 is rotated through the bearing and is connected with top transmission shaft 13, it is fixed with four second action wheels 14 to alternate on the top transmission shaft 13, four second action wheels 14 are the second from driving wheel 6 that corresponds with it of transmission connection respectively, the driven bevel gear 15 of one end fixedly connected with of top transmission shaft 13, the top activity gomphosis of integral key shaft 12 has spline sleeve 16, spline sleeve 16's top fixedly connected with drive bevel gear 17, drive bevel gear 17 meshes driven bevel gear 15.

In this embodiment, during operation, a power supply of the motor 11 is switched on in a forward direction, the motor 11 drives the bottom end transmission shaft 8 and the spline shaft 12 to rotate through the double-output shaft gearbox 10, the spline shaft 12 drives the top end transmission shaft 13 to rotate through the driving bevel gear 17 meshed with the driven bevel gear 15, when the bottom end transmission shaft 8 rotates, the four first driving wheels 9 respectively drive the corresponding first driven wheels 4 to rotate, that is, the four discharge valves 3 are opened to discharge sewage treatment liquid in the purification tank 2, when the top end transmission shaft 13 rotates, the four second driving wheels 14 respectively drive the corresponding second driven wheels 6 to rotate, that is, the four auxiliary valves 5 are opened to discharge chemicals for purifying sewage, so as to assist in purifying sewage, and thus the four discharge valves 3 and the four auxiliary valves 5 are opened in a linkage manner; similarly, the power of the motor 11 is turned on in the reverse direction, and the motor 11 can be closed by controlling the linkage of the four discharge valves 3 and the four auxiliary valves 5.

In this embodiment, exemplify four purification tanks 2, and in the actual sewage purification system, the linkage of six, eight or more purification tanks 2 can be controlled, thereby greatly improving the work efficiency and reducing the time and cost of manual operation.

Specifically, one side fixedly connected with side frame 18 at frame 1 top, the bottom side of side frame 18 is equipped with spring 19, and integral key shaft 12 runs through spring 19, and spring 19 elasticity is contradicted spline sleeve 16's bottom surface, and the top fixed mounting of side frame 18 has electric putter 20, and electric putter 20's telescopic shaft contradicts the top surface of drive bevel gear 17.

In this embodiment, in a normal state, the spring 19 elastically abuts against the bottom surface of the spline sleeve 16 to push the driving bevel gear 17 to be well engaged with the driven bevel gear 15, at this time, the dual-output-shaft transmission case 10 simultaneously drives the discharge valve 3 and the auxiliary valve 5 to be linked through the bottom-end transmission shaft 8 and the top-end transmission shaft 13, when the auxiliary valve 5 does not need to be linked with the discharge valve 3, the power of the electric push rod 20 is positively connected to extend forward, the electric push rod 20 overcomes the elastic force of the spring 19 to push the driving bevel gear 17 to leave the driven bevel gear 15, the top-end transmission shaft 13 does not rotate, the auxiliary valve 5 is not linked with the discharge valve 3, and the distinguishing control of.

Specifically, an electric cabinet 21 is fixedly installed at one side of the frame 1, two motor drivers 22 are fixedly installed in the electric cabinet 21, and the two motor drivers 22 are respectively and electrically connected with the motor 11 and the electric push rod 20.

In this embodiment, the motor driver 22 adopts a TKS-M08 type dc motor forward and reverse rotation module or an ASD-B02 type servo driver, and can precisely control the rotation speed and the number of rotations of the motor 11 and the electric push rod 20, so as to realize a series of operations such as opening, adjusting, and closing the discharge valve 3 and the auxiliary material valve 5.

Specifically, the first driving pulley 9 and the corresponding first driven pulley 4, and the second driving pulley 14 and the corresponding second driven pulley 6 are mutually adaptive sprockets or synchronous pulleys.

In this embodiment, the first driving wheel 9 and the first driven wheel 4 corresponding thereto, and the second driving wheel 14 and the second driven wheel 6 corresponding thereto are mutually adaptive sprockets or synchronous pulleys, and the sprockets and the synchronous pulleys can both realize synchronous motion through chains and synchronous belts, thereby realizing linkage operation of the four first driven wheels 4 and the four second driven wheels 6.

Specifically, the double-output-shaft gearbox 10 is a worm gear box or a bevel gear box.

In this embodiment, the double-output-shaft gearbox 10 is a worm gear box or a bevel gear box, and the gearbox bodies of the two structures can realize the functions of speed reduction and split-shaft transmission, so that the high rotating speed and the small torque of the motor 11 can be converted into the low rotating speed and the large torque, and the first driven wheel 4 and the second driven wheel 6 are driven to rotate simultaneously, so as to link the discharge valve 3 and the auxiliary valve 5.

The motor driver 22 in the present embodiment is a known technique that has been disclosed to be widely used in industrial production and daily life.

The utility model discloses a theory of operation and use flow: when the device works, a power supply of the motor 11 is switched on in a forward direction, the motor 11 drives the bottom end transmission shaft 8 and the spline shaft 12 to rotate simultaneously through the double-output-shaft gearbox 10, the spline shaft 12 drives the top end transmission shaft 13 to rotate through the driving bevel gear 17 meshed with the driven bevel gear 15, when the bottom end transmission shaft 8 rotates, the four first driving wheels 9 respectively drive the corresponding first driven wheels 4 to rotate, namely, the four discharge valves 3 are opened to discharge sewage treatment liquid in the purification tank 2, when the top end transmission shaft 13 rotates, the four second driving wheels 14 respectively drive the corresponding second driven wheels 6 to rotate, namely, the four auxiliary valves 5 are opened to discharge chemicals for purifying sewage, and the purification of sewage is assisted, so that the four discharge valves 3 and the four auxiliary valves 5 are opened in a linkage manner; similarly, the power supply of the motor 11 is reversely switched on, so that the motor 11 can be closed by controlling the linkage of the four discharge valves 3 and the four auxiliary material valves 5; under the normal state, the spring 19 elastically pushes against the bottom surface of the spline sleeve 16 to push the driving bevel gear 17 to be well meshed with the driven bevel gear 15, at the moment, the double-output-shaft gearbox 10 simultaneously drives the discharge valve 3 and the auxiliary valve 5 to be linked through the bottom-end transmission shaft 8 and the top-end transmission shaft 13, when the auxiliary valve 5 does not need to be linked with the discharge valve 3, the power supply of the electric push rod 20 is switched on forward to enable the auxiliary valve to extend forwards, the electric push rod 20 overcomes the elastic force of the spring 19 to push the driving bevel gear 17 to leave the driven bevel gear 15, the top-end transmission shaft 13 does not rotate, the auxiliary valve 5 is not linked with the discharge valve 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a full-automatic coordinated control system of sewage treatment plant, includes frame (1), its characterized in that: four purification tanks (2) are equidistantly fixed on the rack (1), the bottom ends of the four purification tanks (2) are respectively communicated and fixed with a discharge valve (3), one side of the four same discharge valves (3) is fixedly connected with a first driven wheel (4), the top ends of the four purification tanks (2) are respectively fixedly installed with an auxiliary material valve (5), one side of each auxiliary material valve (5) is respectively fixedly connected with a second driven wheel (6), the bottom end of the rack (1) is rotatably connected with a bottom transmission shaft (8) through a bearing plate (7), the middle part of the bottom transmission shaft (8) is movably inserted with four first driving wheels (9), the four first driving wheels (9) are respectively in transmission connection with the corresponding first driven wheels (4), one side of the bearing plate (7) is fixedly connected with a double-output shaft gearbox (10), and the input shaft of the double-output shaft gearbox (10) is fixedly connected with a motor (11), the horizontal output shaft of two play axle gearboxes (10) fixed connection bottom transmission shaft (8), the perpendicular output shaft fixedly connected with integral key shaft (12) of two play axle gearboxes (10), the top of frame (1) is rotated through the bearing and is connected with top transmission shaft (13), it is fixed with four second action wheels (14) to alternate on top transmission shaft (13), and the second that corresponds with it is connected from driving wheel (6) respectively in transmission for four second action wheels (14), the one end fixedly connected with driven bevel gear (15) of top transmission shaft (13), the top activity gomphosis of integral key shaft (12) has spline sleeve (16), the top fixedly connected with drive bevel gear (17) of spline sleeve (16), drive bevel gear (17) meshing driven bevel gear (15).

2. The full-automatic linkage control system of the sewage treatment plant according to claim 1, characterized in that: one side fixedly connected with side frame (18) at frame (1) top, the bottom side of side frame (18) is equipped with spring (19), integral key shaft (12) run through spring (19), spring (19) elasticity is contradicted the bottom surface of spline sleeve pipe (16), the top fixed mounting of side frame (18) has electric putter (20), the telescopic shaft of electric putter (20) is contradicted the top surface of initiative bevel gear (17).

3. The full-automatic linkage control system of the sewage treatment plant according to claim 1, characterized in that: one side fixed mounting of frame (1) has electric cabinet (21), fixed mounting has two motor drive (22) in electric cabinet (21), two motor drive (22) electric connection motor (11) and electric putter (20) respectively.

4. The full-automatic linkage control system of the sewage treatment plant according to claim 1, characterized in that: the first driving wheel (9) and the corresponding first driven wheel (4), and the second driving wheel (14) and the corresponding second driven wheel (6) are mutually adaptive chain wheels or synchronous belt wheels.

5. The full-automatic linkage control system of the sewage treatment plant according to claim 1, characterized in that: the double-output-shaft gearbox (10) is a worm gear box or a bevel gear box.