CN220265321U - Automatic chemical dosing device for river emergency treatment - Google Patents

Abstract

The utility model discloses an automatic chemical dosing device for river emergency treatment, which comprises a treatment tank, wherein the upper surface of the treatment tank is fixedly connected with a first mounting plate, the inside of the first mounting plate is fixedly connected with a water adding pipe, a filter screen is arranged in the treatment tank, a driving mechanism is arranged in the treatment tank, a mounting mechanism is arranged above the treatment tank, the mounting mechanism comprises a second mounting plate, the bottom surface of the second mounting plate is fixedly connected with a pressure sensor, and a chemical dosing mechanism is arranged above the treatment tank. The device can be used by setting the dosing mechanism, when the device is used, the dosing amount of each medicament can be equal by using the set dosing mechanism, so that the unbalance of the proportion of sewage to the medicament is avoided, the problems that the proportion of the sewage to the medicament is unbalanced because the traditional device is large or small in the amount of each medicament dosing, the medicament is easy to waste because the quantity is large, the sewage cannot reach the emission standard because the quantity is small, and the practicability of the device is improved.

Description

Automatic chemical dosing device for river emergency treatment

Technical Field

The utility model relates to the technical field of water area purification, in particular to an automatic chemical dosing device for river emergency treatment.

Background

In the existing river and lake water pollution treatment, the pollution interception control source is always firstly performed, the river sewage outlet is thoroughly blocked, the external pollution is isolated, the total amount of pollutants in the river and lake water body can be reduced, but in actual engineering, the complete blocking of part of the sewage outlet of a plurality of river channels cannot be completed in a short time due to historical carry-over problems or cost problems, so that great challenges are brought to river treatment work, the scheme aiming at the point source pollution of the river and lake sewage outlet at the present stage is more effective in enclosing the vicinity of the river sewage outlet, so that the river sewage stays in an enclosing area, the part of sewage is pumped into sewage treatment equipment by a pump, and the sewage is put back into the river and lake water body after the chemical is added by an automatic chemical dosing device for sedimentation.

At present, although the existing automatic medicine dispensing device can achieve the automatic medicine dispensing effect in the use process, the dispensing amount is larger or smaller each time, so that the proportion of sewage and medicine is easy to be unbalanced, the medicine is easy to waste due to large amount, the sewage can not reach the discharge standard due to small amount, the practicability is poor, and certain defects exist; to this end, we provide a river emergency treatment automatic administration device that solves the above problems.

Disclosure of Invention

The utility model aims to solve the problem of providing the liquid crystal screen adjusting bracket which has the advantages of simple structure, reasonable design, high stability, convenient use and wider adjusting range.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an automatic medicine dosing device of emergency treatment is gushed to river, including handling the pond, the upper surface fixedly connected with of handling the pond is first mounting panel, the inside fixedly connected with of first mounting panel adds the water pipe, the inside of handling the pond is equipped with the filter screen, the inside of handling the pond is equipped with actuating mechanism, the top of handling the pond is equipped with mounting mechanism, mounting mechanism includes the second mounting panel, the bottom surface fixedly connected with pressure sensor of second mounting panel, the top of handling the pond is equipped with medicine dosing mechanism.

Preferably, the automatic chemical dosing device for river emergency treatment comprises a driving mechanism, wherein the driving mechanism comprises a chute, the chute is arranged in the treatment pool, a sliding block is connected in the chute in a sliding manner, and an elastic piece is fixedly connected to the upper surface of the sliding block.

Preferably, the automatic chemical dosing device for river emergency treatment is characterized in that one end, far away from the sliding block, of the elastic piece is fixedly connected with the inner side wall of the sliding groove, the outer surface of the sliding block is fixedly connected with a floating plate, the upper surface of the floating plate is fixedly connected with a supporting rod, and the upper surface of the supporting rod is fixedly connected with a triggering block.

Preferably, the automatic chemical dosing device for river emergency treatment comprises a first mounting plate, a second mounting plate, two symmetrical fixing blocks, a first screw, a second screw and a treatment tank, wherein the first mounting plate and the second mounting plate are fixedly connected with the outer surface of the second mounting plate, the first screw is connected with the inner portion of the fixing blocks in a threaded mode, and the outer surface of the first screw is connected with the inner portion of the treatment tank in a threaded mode.

Preferably, the automatic chemical dosing device for river emergency treatment is characterized in that the outer surface of the third mounting plate is fixedly connected with the outer surface of the second mounting plate, two symmetrical second screws are connected with the inner threads of the third mounting plate, and the outer surfaces of the two second screws are connected with the inner threads of the treatment pool.

Preferably, the automatic chemical dosing device for river emergency treatment comprises a weight detector, wherein the bottom surface of the weight detector is fixedly connected with the upper surface of the second mounting plate, and the upper surface of the weight detector is fixedly connected with a chemical storage box.

Preferably, the automatic chemical dosing device for river emergency treatment is characterized in that a sealing cover is arranged above the chemical storage box, an inclined plate is fixedly connected to the inside of the chemical storage box, a chemical outlet is formed in the outer surface of the chemical storage box, a hydraulic rod is fixedly connected to the inner top wall of the chemical storage box, and a baffle is fixedly connected to the bottom surface of the hydraulic rod.

The utility model has the advantages and beneficial effects that:

1. according to the utility model, the dosing mechanism is arranged, so that the dosing amount of each medicament is equal when the device is used, the unbalance of the proportion of sewage to the medicament is avoided, the problems that the proportion of the sewage to the medicament is unbalanced easily due to the fact that the traditional device doses more or less for each time, the medicament is wasted easily due to the fact that the quantity is large, the sewage can not reach the emission standard easily due to the fact that the quantity is small, and the practicability of the device is improved are solved.

2. According to the utility model, the chute, the sliding block, the floating plate, the elastic piece, the supporting rod, the trigger block and the pressure sensor are arranged, when the sewage treatment device is used, the floating plate is pushed to move upwards along with the increase of sewage in the treatment tank, the sliding block is driven to move in the chute, the supporting rod is driven to move upwards, the trigger block is driven to move upwards until the trigger block is contacted with the pressure sensor, the pressure sensor generates a numerical value, at the moment, the pressure sensor transmits a signal to the PLC control system, the PLC control system controls the electromagnetic valve in the water adding pipe to be closed, water is stopped to be added into the treatment tank, the chemical dosing mechanism is controlled to perform chemical dosing, the elastic piece is compressed along with the movement of the sliding block, the elastic piece generates elastic force, and after the treated sewage is discharged, the sliding block can be quickly reset under the elastic force of the elastic piece; through setting up second mounting panel, fixed block, first screw, third mounting panel and second screw, when using, through the cooperation between second mounting panel, fixed block, first screw, third mounting panel and the second screw, can realize the purpose to the installation of medicine dosing ware.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a drive mechanism of the present utility model;

FIG. 4 is a schematic view of the mounting mechanism of the present utility model

Fig. 5 is a schematic view of a medication administration mechanism of the present utility model.

In the figure: 1. a treatment pool; 2. a first mounting plate; 3. a water supply pipe; 4. a filter screen; 5. a driving mechanism; 501. a chute; 502. a slide block; 503. floating plate the method comprises the steps of carrying out a first treatment on the surface of the; 504. an elastic member; 505. a support rod; 506. a trigger block; 6. a mounting mechanism; 601. a second mounting plate; 602. a fixed block; 603. a first screw; 604. a third mounting plate; 605. a second screw; 7. a drug delivery mechanism; 701. a weight detector; 702. a medicine storage box; 703. sealing cover; 704. a sloping plate; 705. a medicine outlet; 706. a hydraulic rod; 707. a baffle; 8. a pressure sensor.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings and embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, an automatic chemical dosing device for river emergency treatment comprises a treatment tank 1, wherein a first mounting plate 2 is fixedly connected to the upper surface of the treatment tank 1, a water adding pipe 3 is fixedly connected to the inner part of the first mounting plate 2, and a filter screen 4 is arranged in the treatment tank 1.

The inside of the water adding pipe 3 is provided with an electromagnetic valve which can be controlled by a PLC control system, and the filter screen 4 is used for filtering impurities in sewage.

A driving mechanism 5 is arranged in the treatment tank 1.

The driving mechanism 5 comprises a chute 501, the chute 501 is arranged in the treatment tank 1, a slide block 502 is connected in the chute 501 in a sliding manner, and an elastic piece 504 is fixedly connected to the upper surface of the slide block 502.

The elastic member 504 is a spring with a weak stiffness coefficient, and is mainly used for restoring the slider 502.

One end of the elastic piece 504, which is far away from the sliding block 502, is fixedly connected with the inner side wall of the sliding groove 501, the outer surface of the sliding block 502 is fixedly connected with a floating plate 503, the upper surface of the floating plate 503 is fixedly connected with a supporting rod 505, and the upper surface of the supporting rod 505 is fixedly connected with a trigger block 506.

The floating plate 503 is a hollow aluminum plate, so that the floating plate can float on the water surface better, and the supporting rod 505, the triggering block 506 and the sliding block 502 are all made of materials with light weight and strong buoyancy.

When the sewage treatment device is used, as sewage in the treatment tank 1 increases, the floating plate 503 is pushed to move upwards, the sliding block 502 is driven to move in the sliding groove 501, the supporting rod 505 is driven to move upwards, the trigger block 506 is driven to move upwards until the trigger block 506 contacts with the pressure sensor 8, the pressure sensor 8 generates a numerical value, at the moment, the pressure sensor 8 transmits a signal to the PLC control system, the PLC control system controls the electromagnetic valve in the water adding pipe 3 to be closed, water is stopped to be added into the treatment tank 1, meanwhile, the dosing mechanism 7 is controlled to perform dosing, and as the sliding block 502 moves, the elastic piece 504 is compressed, so that the elastic piece 504 generates elastic force, and after the treated sewage is discharged, the sliding block 502 can be quickly reset under the elastic force of the elastic piece 504.

A mounting mechanism 6 is arranged above the treatment tank 1, and the mounting mechanism 6 comprises a second mounting plate 601.

The mounting mechanism 6 comprises a third mounting plate 604, two symmetrical fixing blocks 602 are fixedly connected to the outer surface of the second mounting plate 601, first screws 603 are connected to the inner portions of the two fixing blocks 602 in a threaded mode, and the outer surfaces of the two first screws 603 are connected with the inner portion of the treatment tank 1 in a threaded mode.

The outer surface of the third mounting plate 604 is fixedly connected with the outer surface of the second mounting plate 601, two symmetrical second screws 605 are connected with the inner screw threads of the third mounting plate 604, and the outer surfaces of the two second screws 605 are connected with the inner screw threads of the treatment tank 1

In use, the second mounting plate 601, the fixed block 602, the first screw 603, the third mounting plate 604 and the second screw 605 are engaged with each other to achieve the purpose of mounting the administration device.

The bottom surface of the second mounting plate 601 is fixedly connected with a pressure sensor 8, and a medicine feeding mechanism 7 is arranged above the treatment pool 1.

The administration mechanism 7 includes a weight detector 701, the bottom surface of the weight detector 701 is fixedly connected with the upper surface of the second mounting plate 601, and the upper surface of the weight detector 701 is fixedly connected with a medicine storage box 702.

The weight detector 701 can be used to detect the weight variation of the medicine storage box 702, and when the weight variation of the medicine storage box 702 reaches a set value, it will send a signal to the PLC control system, and the PLC control system will control the hydraulic rod 706 to start, close the medicine outlet 705, and stop administration.

The top of medicine storage box 702 is equipped with sealed lid 703, and medicine storage box 702's inside fixedly connected with swash plate 704, medicine outlet 705 has been seted up to medicine storage box 702's surface, and medicine storage box 702's interior roof fixedly connected with hydraulic rod 706, the bottom surface fixedly connected with baffle 707 of hydraulic rod 706.

The powder solid medicine is filled in the medicine storage box 702, and the sealing cover 703 is made of rubber, so that the sealing performance of the medicine storage box 702 can be improved.

When the trigger block 506 contacts with the pressure sensor 8, the PLC control system controls the electromagnetic valve in the water adding pipe 3 to be closed, water is stopped to be added into the treatment tank 1, meanwhile, the hydraulic rod 706 is controlled to be started, the baffle 707 is driven to move upwards, the medicine outlet 705 is opened, at the moment, the medicine in the medicine storage box 702 falls into the treatment tank 1 through the medicine outlet 705 under the guidance of the inclined plate 704, when the weight variation of the medicine storage box 702 reaches the numerical value set by the weight detector 701, the weight detector 701 transmits a signal to the PLC control system, the PLC control system controls the hydraulic rod 706 to start, the medicine outlet 705 is closed, the medicine adding is stopped, the medicine adding amount of each medicine is equal, the unbalance of the proportion of the sewage and the medicine is avoided, the medicine adding amount of each time of the traditional device is large or small, the proportion of the sewage and the medicine is easy to be caused, the medicine is easy to waste, the medicine is easy to be caused, the medicine is not reach the discharge standard under the condition, the condition that the medicine is easy to be added through the medicine adding is easy to be added when the medicine storage box 702 is needed, the medicine is supplemented into the medicine storage box 702.

Working principle: when the trigger block 506 is contacted with the pressure sensor 8, so that the pressure sensor 8 generates a numerical value, the PLC control system controls the electromagnetic valve in the water adding pipe 3 to be closed, water is stopped to be added into the treatment tank 1, meanwhile, the hydraulic rod 706 is controlled to be started, the baffle 707 is driven to move upwards, the medicine outlet 705 is opened, at the moment, the medicine in the medicine storage box 702 falls into the treatment tank 1 through the medicine outlet 705 under the guidance of the inclined plate 704, when the weight variation of the medicine storage box 702 reaches the numerical value set by the weight detector 701, the weight detector 701 transmits a signal to the PLC control system, the PLC control system controls the hydraulic rod 706 to be started, the medicine outlet 705 is closed, the medicine adding is stopped, the medicine adding amount of each medicine is equal, the unbalance of the proportion of the sewage and the medicine is avoided, the medicine adding amount of each time is large or small, the proportion of the sewage and the medicine is easy to be caused, the medicine is easy to waste, the medicine is easy to be caused, the medicine is less, the sewage is easy to be unable to reach the emission standard, the practicability of the device is improved, and when the medicine in the medicine storage box 702 needs to be supplemented, the medicine is supplemented by the medicine box to be supplemented through the medicine adding 703; when the sewage treatment device is used, as sewage in the treatment tank 1 increases, the floating plate 503 is pushed to move upwards, the sliding block 502 is driven to move in the sliding groove 501, the supporting rod 505 is driven to move upwards, the trigger block 506 is driven to move upwards until the trigger block 506 is contacted with the pressure sensor 8, the pressure sensor 8 generates a numerical value, at the moment, the pressure sensor 8 transmits a signal to the PLC control system, the PLC control system controls the electromagnetic valve in the water adding pipe 3 to be closed, water is stopped to be added into the treatment tank 1, meanwhile, the dosing mechanism 7 is controlled to perform dosing, and as the sliding block 502 moves, the elastic piece 504 is compressed, so that the elastic piece 504 generates elastic force, and after the treated sewage is discharged, the sliding block 502 can be quickly reset under the elastic force of the elastic piece 504; in use, the second mounting plate 601, the fixed block 602, the first screw 603, the third mounting plate 604 and the second screw 605 are engaged with each other to achieve the purpose of mounting the administration device.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

It should be noted that, standard parts used in the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art, so that the inventor does not detail the description here.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (7)

1. An automatic chemical dosing device for river emergency treatment, which is characterized in that: including handling pond (1), the upper surface fixedly connected with first mounting panel (2) of handling pond (1), the inside fixedly connected with of first mounting panel (2) adds water pipe (3), the inside of handling pond (1) is equipped with filter screen (4), the inside of handling pond (1) is equipped with actuating mechanism (5), the top of handling pond (1) is equipped with installation mechanism (6), installation mechanism (6) include second mounting panel (601), the bottom surface fixedly connected with pressure sensor (8) of second mounting panel (601), the top of handling pond (1) is equipped with medicine dosing mechanism (7).

2. The river emergency treatment automatic administration device according to claim 1, wherein: the driving mechanism (5) comprises a chute (501), the chute (501) is arranged in the treatment tank (1), a sliding block (502) is connected in the chute (501) in a sliding mode, and an elastic piece (504) is fixedly connected to the upper surface of the sliding block (502).

3. A river emergency treatment automatic administration device according to claim 2, wherein: one end that slider (502) was kept away from to elastic component (504) is fixedly connected with the inside wall of spout (501), the surface fixedly connected with kickboard (503) of slider (502), the upper surface fixedly connected with bracing piece (505) of kickboard (503), the upper surface fixedly connected with of bracing piece (505) triggers piece (506).

4. The river emergency treatment automatic administration device according to claim 1, wherein: the installation mechanism (6) comprises a third installation plate (604) and a second installation plate (601), two symmetrical fixing blocks (602) are fixedly connected to the outer surface of the second installation plate (601), first screws (603) are connected to the inner parts of the fixing blocks (602) in a threaded mode, and the outer surfaces of the first screws (603) are connected with the inner threads of the treatment tank (1) in a threaded mode.

5. The river emergency treatment automatic administration device according to claim 4, wherein: the outer surface of the third mounting plate (604) is fixedly connected with the outer surface of the second mounting plate (601), two symmetrical second screws (605) are connected with the inner threads of the third mounting plate (604), and the outer surfaces of the two second screws (605) are connected with the inner threads of the treatment tank (1).

6. The river emergency treatment automatic administration device according to claim 4, wherein: the dosing mechanism (7) comprises a weight detector (701), the bottom surface of the weight detector (701) is fixedly connected with the upper surface of the second mounting plate (601), and the upper surface of the weight detector (701) is fixedly connected with a medicine storage box (702).

7. The river emergency treatment automatic administration device according to claim 6, wherein: the top of medicine storage box (702) is equipped with sealed lid (703), the inside fixedly connected with swash plate (704) of medicine storage box (702), medicine outlet (705) have been seted up to the surface of medicine storage box (702), the interior roof fixedly connected with hydraulic stem (706) of medicine storage box (702), the bottom surface fixedly connected with baffle (707) of hydraulic stem (706).