CN215886487U

CN215886487U - Automatic medicine adding device

Info

Publication number: CN215886487U
Application number: CN202122575008.9U
Authority: CN
Inventors: 杨沈灵; 白帆; 罗明辉; 龙小红
Original assignee: Chongqing Dadukou Draining Co ltd
Current assignee: Chongqing Dadukou Draining Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-02-22
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an automatic dosing device which comprises a bottom plate, wherein a plurality of lifting pumps are fixedly mounted on the rear side of the upper surface of the bottom plate, a medicine storage tank is fixedly mounted on the left side of the upper surface of the bottom plate, a PLC (programmable logic controller) is fixedly mounted on the upper surface of the medicine storage tank, the PLC is electrically connected with the lifting pumps, a medicine outlet pump is fixedly mounted on the left side of the upper surface of the bottom plate, the medicine outlet pump is electrically connected with the PLC, a water outlet of the medicine outlet pump is connected with the medicine storage tank through a pipeline, a water outlet of the medicine outlet pump is connected with a connecting pipe through a pipeline, four sliding grooves are formed in the rear side of the inner cavity of the connecting pipe, a control structure is slidably mounted in each sliding groove, a fixed sleeve is fixedly mounted in the inner cavity of the connecting pipe, and a rotating cylinder is movably mounted on the surface of the fixed sleeve in a penetrating manner. The dosage is controlled by the number of the lifting pumps in work, so that the sewage purification agent can be saved on the premise of ensuring the sewage purification efficiency.

Description

Automatic medicine adding device

Technical Field

The utility model belongs to the technical field of sewage purification, and particularly relates to an automatic dosing device.

Background

In the field of sewage treatment, the treatment of sewage generally proceeds through the following stages: after sewage enters a sewage treatment plant, filtering the sewage through a coarse grating to remove large impurities; filtering the sewage through a fine grid to remove small impurities in the sewage; then the filtered sewage is treated correspondingly by a grit chamber, a biochemical tank, a high-efficiency sedimentation tank and a disinfection tank in sequence, and finally the sewage is discharged into a water body.

The sewage of the biochemical pond is usually pumped into a high-efficiency sedimentation pond through a lifting pump. The high-efficiency sedimentation tank mainly comprises a rapid mixing area, a flocculation stirring area and a sedimentation area flocculation stirring area. Because the amount of sewage entering a sewage treatment plant is different in different seasons and different time periods, the same amount of sewage entering the high-density tank is changed, and the conventional dosing device is usually dosed quantitatively and cannot be used for dosing properly according to the amount of sewage, so that the waste of chemicals such as flocculating agents is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic dosing device to solve the problem that dosing cannot be properly carried out according to the amount of sewage in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the automatic dosing device comprises a bottom plate, wherein a plurality of lifting pumps are fixedly mounted on the rear side of the upper surface of the bottom plate, a medicine storage tank is fixedly mounted on the left side of the upper surface of the bottom plate, a PLC (programmable logic controller) is fixedly mounted on the upper surface of the medicine storage tank, the PLC is electrically connected with the lifting pumps, a medicine outlet pump is fixedly mounted on the left side of the upper surface of the bottom plate, the medicine outlet pump is electrically connected with the PLC, a water outlet of the medicine outlet pump is connected with the medicine storage tank through a pipeline, and a water outlet of the medicine outlet pump is connected with a connecting pipe through a pipeline;

the rear side of the inner cavity of the connecting pipe is provided with four sliding grooves, a control structure is slidably mounted in each sliding groove, a fixed sleeve is fixedly mounted in the inner cavity of the connecting pipe, a rotating cylinder is movably mounted on the surface of the fixed sleeve in a penetrating mode, four contact blocks are fixedly mounted in the inner cavity of the rotating cylinder, and a driving structure is fixedly mounted on the front side of the rotating cylinder;

the control structure comprises a sliding block, a fan-shaped baffle and a touch rod; inside slidable mounting of spout has the slider, the positive fixed mounting of slider has fan-shaped baffle, fan-shaped baffle front fixed mounting has the conflict pole, the conflict pole passes and rotates a section of thick bamboo inner chamber, cooperate between conflict pole and the conflict piece, and conflict piece and conflict pole matched with surface are the cambered surface.

Specifically, through the PLC controller that sets up, can conveniently open and the control of closing elevator pump, motor, play medicine pump, go out the medicine pump and can be with the medicament output in the storage tank, through the control to the rotary drum, can control sector baffle's position. Specifically, when a rotating cylinder drives the contact block to rotate, the contact block is abutted against the contact rod, and the position of the fan-shaped baffle can be controlled through cooperation with the spring.

Preferably, one side of the sliding block is fixedly connected with a spring, and one end, far away from the sliding block, of the spring is fixedly connected to one side inside the sliding groove.

Specifically, the spring can reset the slider to adjust the position of sector baffle.

Preferably, the touch bar is cylindrical, and the touch bar and the fan-shaped baffle are designed in an integrated manner.

Specifically, can reduce the wearing and tearing of conflict pole when the conflict piece is contradicted to the conflict pole, improve the life of equipment.

Preferably, the contact block and the rotating cylinder are designed in an integrated mode.

Specifically, when the rotating cylinder rotates, the abutting block can be driven to rotate, so that the abutting block can be conveniently abutted to the abutting rod.

Preferably, the driving structure comprises a connecting column fixedly installed in the middle of the front face of the rotating cylinder, a worm wheel is fixedly installed on the front face of the connecting column, the driving structure further comprises an installation plate fixedly installed on the front face of the bottom plate, a motor is fixedly installed on the left side of the installation plate, the motor is electrically connected with the PLC, and a worm is fixedly installed at the output end of the motor and movably penetrates through the outer side of the connecting pipe; the worm is meshed with the worm wheel.

The utility model discloses a sewage purification device, including a rotating cylinder, a fan-shaped baffle, a control motor, a fan-shaped baffle, a fan-shaped. The worm can be driven to rotate by opening the motor, the worm wheel is driven to rotate, and finally the position of the fan-shaped baffle can be controlled.

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

1. through the quantity of opening of elevator pump, control motor opens, can drive the worm and rotate to drive the worm wheel and rotate, and then drive a rotating cylinder through the spliced pole and rotate, the rotating cylinder drives and supports the touch multitouch and rotate and contradict and support the feeler lever, and the position of fan-shaped baffle is finally controlled, shelters from the size of area to the pipeline through changing fan-shaped baffle, thereby changes the volume of adding the medicine, and control adds the dose more intelligently, when effectively having saved the medicament, has guaranteed sewage purification's effect.

2. Through the PLC controller that sets up, can conveniently open and close the control to elevator pump, motor, play medicine pump for it is more convenient that whole device uses, has improved the holistic degree of automation of device, makes the device more intelligent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the connecting tube of the present invention.

Fig. 3 is a schematic front view of the rotary drum of the present invention.

Fig. 4 is a schematic sectional structure view of the rotary cylinder of the present invention.

Fig. 5 is a rear side sectional view of the rotary cylinder according to the present invention.

Fig. 6 is a schematic diagram of a circuit connection mode of the PLC controller according to the present invention.

Fig. 7 is a rear side structural view of the rotary cylinder of the present invention.

In the figure: 1. a base plate; 2. a lift pump; 3. a medicine storage tank; 4. a PLC controller; 5. a medicine outlet pump; 6. a connecting pipe; 7. a chute; 8. a slider; 9. a spring; 10. a fan-shaped baffle plate; 11. a touch bar; 12. fixing a sleeve; 13. a rotating cylinder; 14. a contact block; 15. connecting columns; 16. a worm gear; 17. mounting a plate; 18. a motor; 19. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: automatic charge device, comprising a

base plate

1, 1 upper surface rear side fixed mounting of bottom plate has a plurality of

elevator pumps

2, 1 upper surface left side fixed mounting of bottom plate has

medicine storage tank

3, 3 upper surface fixed mounting of medicine storage tank has PLC controller 4, electric connection between PLC controller 4 and the

elevator pump

2, 1 upper surface left side fixed mounting of bottom plate has out medicine pump 5, go out electric connection between medicine pump 5 and the PLC controller 4, go out through the pipe connection between 5 water inlets of medicine pump and the medicine storage tank 3, it has connecting pipe 6 to go out 5 delivery ports of medicine pump through the pipe connection, 6 inner chamber rear sides of connecting pipe are seted up and are equipped with four

spouts

7, 7 inside slidable mounting of spout have the control structure, 6 inner chamber fixed mounting of connecting pipe has fixed cover 12, fixed cover 12 surface activity runs through installs and rotates a section of

thick bamboo

13, 13 inner chamber fixed mounting of a rotation section of thick bamboo has four to touch piece 14, it has the drive structure to rotate a section of thick bamboo 13 openly fixed mounting.

7 inside slidable mounting of spout has

slider

8, 8 positive fixed mounting of slider have

sector baffle

10, 10 positive fixed mounting of sector baffle has conflict pole 11, conflict pole 11 passes and rotates a 13 inner chambers, the cambered surface has been seted up to conflict piece 14 surface, cooperate between conflict pole 11 and the

conflict piece

14, 8 one side fixedly connected with spring 9 of slider, the one end fixed connection that slider 8 was kept away from to spring 9 is in 7 inside one sides of spout, it drives when conflicting piece 14 rotates to rotate a 13, conflict pole 11 that conflicts to conflict piece 14, and through and the cooperation between the spring 9, can control sector baffle 10's position, spring 9 can reset slider 8, thereby adjust sector baffle 10's position.

In this embodiment, through the PLC controller 4 that sets up, can conveniently open and close the control to elevator pump 2, motor 18, play medicine pump 5, go out medicine pump 5 and can be with the medicament output in the medicine storage tank 3, through the control to a rotating cylinder 13, can control the position of sector baffle 10.

Wherein, in order to realize reducing the purpose that the feeler lever 11 weares and teares, this device adopts following technical scheme to realize: the conflict pole 11 is cylindrical, and conflict pole 11 is the integral type design with sector baffle 10, can conflict 14 when conflicting conflict pole 11, reduces the wearing and tearing of conflict pole 11, has improved the life of equipment.

In order to control the position of the baffle 10, the device adopts the following technical scheme: the contact block 14 and the rotating cylinder 13 are designed in an integrated manner, the driving structure comprises a connecting column 15 fixedly installed in the middle of the front surface of the rotating cylinder 13, a worm wheel 16 is fixedly installed on the front surface of the connecting column 15, the driving structure further comprises a mounting plate 17 fixedly installed on the front surface of the bottom plate 1, a motor 18 is fixedly installed on the left side of the mounting plate 17, the motor 18 is electrically connected with the PLC 4, a worm 19 is fixedly installed at the outer side of an output end of the motor 18 movably penetrating through a connecting pipe 6, the worm 19 is meshed with the worm wheel 16, when the rotating cylinder 13 rotates, the contact block 14 can be driven to rotate, so that the contact block is convenient to abut against the contact rod 11, the rotating cylinder 13 can be controlled to rotate by controlling the motor 18, the position of the fan-shaped baffle plate 10 is controlled by abutting against the contact block 14, the area of a pipeline is shielded by changing the fan-shaped baffle plate 10, the medicine adding rate is changed, and the medicine is effectively saved, the effect of sewage purification is guaranteed, the worm 19 can be driven to rotate by opening the motor 18, the worm wheel 16 is driven to rotate, and finally the position of the sector baffle 10 can be controlled.

The working principle and the using process of the utility model are as follows: when the automatic medicine feeding device works, the lifting pump 2, the medicine discharging pump 5 and the motor 18 are electrically connected with the PLC 4, so that the PLC 4 controls the motor 18 according to the number of the lifting pump 2 which is started, and finally controls the medicine feeding flow. The motor 18 is turned on to drive the worm 19 to rotate, so as to drive the worm wheel 16 to rotate, and further the worm wheel 16 drives the rotary cylinder 13 to rotate through the connecting column 15.

When the rotating cylinder 13 rotates counterclockwise, the abutting block 14 is driven to rotate counterclockwise, the arc surface of the abutting block 14 abuts against the abutting rod 11, the four abutting rods 11 are driven to move towards the axis of the rotating cylinder 13 at the same time, the sector baffle 10 connected with the abutting rod 11 is driven to move towards the axis of the rotating cylinder 13, the sliding block 8 connected with the sector baffle 10 is driven to move towards the axis of the rotating cylinder 13, the sliding block 8 compresses the spring 9, under the action of the elastic force of the spring 9, the sliding block 8, the sector baffle 10 and the abutting rod 11 have a force moving away from the axis of the rotating cylinder 13, if the rotating cylinder 13 rotates clockwise at the moment, the abutting block 14 is driven to rotate clockwise, the abutting rod 11 is still attached to the arc surface of the abutting block 14, the abutting rod 11 moves away from the axis of the rotating cylinder 13, and when the sector baffle 10 moves outwards, the shielding area of the pipeline by the sector baffle 10 is reduced, thereby can improve the speed of adding medicine, when fan-shaped baffle 10 moved to the inboard, fan-shaped baffle 10 increased the area of sheltering from of pipeline to can slow down the speed of adding medicine.

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

Claims

1. Automatic reagent feeding device, including bottom plate (1), its characterized in that: the rear side of the upper surface of the bottom plate (1) is fixedly provided with a plurality of lifting pumps (2), the left side of the upper surface of the bottom plate (1) is fixedly provided with a medicine storage tank (3), the upper surface of the medicine storage tank (3) is fixedly provided with a PLC (programmable logic controller) (4), the PLC (4) is electrically connected with the lifting pumps (2), the left side of the upper surface of the bottom plate (1) is fixedly provided with a medicine outlet pump (5), the medicine outlet pump (5) is electrically connected with the PLC (4), a water inlet of the medicine outlet pump (5) is connected with the medicine storage tank (3) through a pipeline, and a water outlet of the medicine outlet pump (5) is connected with a connecting pipe (6) through a pipeline;

the rear side of the inner cavity of the connecting pipe (6) is provided with four sliding chutes (7), control structures are slidably mounted in the sliding chutes (7), a fixed sleeve (12) is fixedly mounted in the inner cavity of the connecting pipe (6), a rotating cylinder (13) is movably mounted on the surface of the fixed sleeve (12) in a penetrating manner, four contact blocks (14) are fixedly mounted in the inner cavity of the rotating cylinder (13), and a driving structure is fixedly mounted on the front side of the rotating cylinder (13);

the control structure comprises a sliding block (8), a fan-shaped baffle (10) and an abutting rod (11); the sliding groove

(7) Inside slidable mounting has slider (8), slider (8) openly fixed mounting has sector baffle (10), sector baffle (10) openly fixed mounting has conflict pole (11), conflict pole (11) pass and rotate a section of thick bamboo (13) inner chamber, cooperate between conflict pole (11) and conflict piece (14), and conflict piece (14) and conflict pole (11) matched with surface are the cambered surface.

2. The automatic dosing device of claim 1, wherein: slider (8) one side fixedly connected with spring (9), the one end fixed connection that slider (8) were kept away from in spring (9) is in inside one side of spout (7).

3. The automatic dosing device of claim 2, wherein: the touch bar (11) is cylindrical, and the touch bar (11) and the fan-shaped baffle (10) are designed in an integrated mode.

4. The automatic dosing device according to any one of claims 1-3, wherein: the contact block (14) and the rotating cylinder (13) are designed in an integrated mode.

5. The automatic dosing device of claim 4, wherein: the driving structure comprises a connecting column (15) fixedly installed in the middle of the front face of the rotating cylinder (13), a worm wheel (16) is fixedly installed on the front face of the connecting column (15), the driving structure further comprises an installation plate (17) fixedly installed on the front face of the bottom plate (1), a motor (18) is fixedly installed on the left side of the installation plate (17), the motor (18) is electrically connected with the PLC (4), and a worm (19) is fixedly installed on the outer side of an output end of the motor (18) in a movable penetrating mode through the connecting pipe (6);

the worm (19) is meshed with the worm wheel (16).