Industrial sewage treatment equipment capable of quantitatively adding medicament

Abstract

The utility model discloses industrial sewage treatment equipment capable of quantitatively adding medicaments, which belongs to the technical field of industrial sewage treatment and comprises a sewage treatment tank, and a plurality of medicament barrels are fixedly connected to the top surface of the sewage treatment tank. According to the sewage treatment device, when sewage in the sewage treatment tank is discharged, the floating plate and the air bag move downwards along with the water level under the elastic action of the spring, meanwhile, the push-pull rod drives the piston plate to move downwards, and the upper part of the inner cavity of the medicament barrel sucks medicament liquid from the outside through the first one-way valve and the liquid pumping pipe by utilizing the piston plate; when sewage is added into the inner cavity of the sewage treatment tank, a floating plate and an air bag move upwards under the buoyancy of the sewage, a piston plate moves upwards to push a medicament in the inner cavity of a medicament barrel to enter a medicament spreading box from a second one-way valve and a liquid guide pipe, and the medicament in the medicament spreading box is sprayed into the sewage by a spray head for treatment; the functions of automatically adding and discharging the medicament in the medicament cylinder are realized, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial sewage treatment technical field more specifically, relate to a kind of industrial sewage treatment equipment of quantitative addition reagent. BACKGROUND

[0002] Industrial sewage treatment technology mainly includes physical method, biological method and chemical method, and primary treatment, secondary treatment and tertiary treatment.Physical method removes suspended solids and particulate matter in wastewater by physical action, such as grating, sedimentation and filtration, etc.Biological method utilizes the metabolic action of microorganisms to decompose organic matter, and common ones are activated sludge method and biofilm method.Chemical method uses chemical reagents to neutralize or precipitate harmful substances in wastewater.

[0003] After searching, the utility model patent with publication number CN220165878U discloses a sewage treatment reagent adding equipment, which comprises a sewage treatment device, and a support column is fixedly installed on the lower surface of the sewage treatment device.The sewage treatment reagent adding equipment is filled with chemical reagents in the inside of the reagent cylinder before sewage treatment, and sewage is input into the inside of the shell through the water inlet pipe.After the sewage enters the inside of the shell, the air bag and the floating plate are pushed up by buoyancy, so as to push the piston up through the push rod, and thus the reagents in the inside of the reagent cylinder are pushed into the inside of the reagent box through the reagent delivery pipe.The height of the sewage entering the inside of the shell is the same as the height of the piston rising, which realizes the input of the quantitative reagents into the inside of the reagent box, and when the input of the sewage is finished, the electromagnetic valve is controlled to open, and the reagents in the inside of the reagent box are input into the inside of the shell through the reagent scattering device, so as to accurately control the reagent adding amount, thereby preventing reagent waste and improving the sewage treatment effect.

[0004] However, the above-mentioned patent still has the following disadvantages: it needs manpower to add reagents to the reagent cylinder, which is not convenient, and the amount of quantitative reagent addition is not easy to adjust.Therefore, we propose an industrial sewage treatment equipment for quantitative reagent addition. UTILITY MODEL CONTENT

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an industrial sewage treatment equipment for quantitative reagent addition.

[0006] To solve the above problems, the utility model adopts the following technical scheme:

[0007] An industrial sewage treatment equipment of quantitative addition medicament, including sewage treatment box, the top surface of sewage treatment box is connected with a plurality of medicament cylinder, the inner side of a plurality of medicament cylinder is movably connected with piston plate, the bottom surface of a plurality of piston plate is fixedly connected with push-pull rod, the bottom end of a plurality of push-pull rod is movably connected to the inner chamber of sewage treatment box and is fixedly connected with floating plate, the bottom surface of floating plate is fixedly connected with air bag, the top end of medicament cylinder is fixedly installed with electric control valve, the bottom end of a plurality of electric control valve extends to the inner chamber of medicament cylinder, the top surface of a plurality of medicament cylinder is fixedly connected with first check valve, the end of a plurality of first check valve is fixedly connected with liquid suction pipe, the top surface of a plurality of medicament cylinder is fixedly connected with second check valve, the end of a plurality of second check valve is fixedly connected with liquid guide pipe, the end of a plurality of liquid guide pipe extends to the inner chamber of sewage treatment box and is fixedly connected with pesticide spreading box, the bottom surface of pesticide spreading box is provided with a plurality of spray heads, the pesticide spreading box is fixedly connected to the top surface of the inner chamber of sewage treatment box, the top surface of floating plate is fixedly connected with a plurality of springs, and the top end of a plurality of springs is connected with the top surface of the inner chamber of sewage treatment box respectively.

[0008] As a preferred scheme of the utility model, the inner diameter of the plurality of medicament cylinder inner chambers is different, and the side of the plurality of piston plates is respectively attached to the inner wall of the medicament cylinder.

[0009] As a preferred scheme of the utility model, the side of the plurality of medicament cylinders is fixedly connected with a perspective plate, and the bottom end of the other side of the plurality of medicament cylinders is provided with a vent hole.

[0010] As a preferred scheme of the utility model, the bottom of the sewage treatment box is fixedly connected with a water outlet pipe, the bottom end of the water outlet pipe is fixedly installed with a water release valve, and the inner chamber of the water outlet pipe is fixedly connected with a filter screen.

[0011] As a preferred scheme of the utility model, the side of the sewage treatment box is fixedly connected with a liquid inlet pipe, the end of the liquid inlet pipe extends to the inner chamber of the sewage treatment box, and the bottom surface of the sewage treatment box is fixedly connected with a plurality of supporting legs.

[0012] As a preferred scheme of the utility model, the outer side of the sewage treatment box is fixedly installed with a control panel, and the control panel is electrically connected with the electric control valve and the water release valve respectively.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The utility model discloses when sewage in sewage treatment tank is discharged, the float plate and the air bag are followed water level and move down under the spring elasticity effect of spring, and the push-pull rod drives the piston plate to move down, and the piston plate is used to make the upper portion of the inner chamber of the reagent cylinder suck the reagent liquid from the outside through the first check valve and the liquid suction pipe, when the inner chamber of sewage treatment tank adds sewage, the float plate and the air bag are moved up by the buoyancy of sewage, and the reagent in the inner chamber of the reagent cylinder is pushed into the pesticide spreading box from the second check valve and the liquid guide pipe by the upward movement of the piston plate, and the reagent in the pesticide spreading box is sprayed to sewage by the nozzle and is handled, realize the function of automatic addition and discharge of the reagent in the reagent cylinder.

[0015] (2) The utility model discloses the inner diameter size of multiple reagent cylinder inner chambers is different, and the top of multiple reagent cylinders is equipped with electric control valve simultaneously, when electric control valve is closed, the downward movement of piston plate makes the upper portion of reagent cylinder inner chamber suck the reagent from the outside through the first check valve and the liquid suction pipe, when piston plate moves up, and the reagent is led out from the second check valve and the liquid guide pipe, and the reagent cylinder of different inner chamber size is used by controlling the opening and closing of electric control valve, and the amount of reagent that is sucked and extruded in the reagent cylinder chamber is controlled and adjusted to the amount of reagent that is added to the sewage in the sewage treatment tank, and the practicality is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is whole cross section schematic diagram of the utility model;

[0018] Figure 3 It is structure schematic diagram of reagent cylinder of the utility model;

[0019] Figure 4 It is cross section schematic diagram of reagent cylinder of the utility model.

[0020] Mark explanation in drawing:

[0021] 1, sewage treatment tank;2, reagent cylinder;3, piston plate;4, push-pull rod;5, float plate;6, air bag;7, electric control valve;8, first check valve;9, liquid suction pipe;10, second check valve;11, liquid guide pipe;12, pesticide spreading box;13, nozzle;14, perspective board;15, air hole;16, liquid inlet pipe;17, water outlet pipe;18, water release valve;19, filter screen;20, support leg;21, control panel;22, spring. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0023] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment:

[0026] Please refer to Figures 1-4The utility model provides an industrial sewage treatment equipment of quantitative addition medicament, including sewage treatment box 1, the top surface of sewage treatment box 1 is fixedly connected with a plurality of medicament cylinder 2, the inside of a plurality of medicament cylinder 2 all movably sleeve joint piston plate 3, the bottom surface of a plurality of piston plate 3 all are fixedly connected with push -and -pull rod 4, and the bottom of a plurality of push -and -pull rod 4 all movably sleeve joint to the inner chamber of sewage treatment box 1 and are fixedly connected with float plate 5, and the bottom surface of float plate 5 is fixedly connected with air bag 6, and the top end of medicament cylinder 2 all are fixedly installed with electric control valve 7, and the bottom of a plurality of electric control valve 7 all extend to the inner chamber of medicament cylinder 2, and the top surface of a plurality of medicament cylinder 2 all are fixedly sleeve joint with first check valve 8, and the end of a plurality of first check valve 8 all are fixedly connected with liquid suction pipe 9, and the top surface of a plurality of medicament cylinder 2 all are fixedly sleeve joint with second check valve 10, and the end of a plurality of second check valve 10 all are fixedly connected with liquid guide pipe 11, and the end of a plurality of liquid guide pipe 11 all extend to the inner chamber of sewage treatment box 1 and are fixedly sleeve joint with pesticide spreading box 12, and the bottom surface of pesticide spreading box 12 is provided with a plurality of sprayer 13, and pesticide spreading box 12 is fixedly connected in the top surface of the inner chamber of sewage treatment box 1, and the top surface of float plate 5 is fixedly connected with a plurality of spring 22, and the top end of a plurality of spring 22 is connected with the top surface of the inner chamber of sewage treatment box 1 respectively.

[0027] In the embodiment, the end of a plurality of liquid suction pipes 9 is placed in the medicament supply box of external device, at the same time, the first check valve 8 can only make the medicament from the liquid suction pipe 9 into the inner chamber of the medicament cylinder 2, the second check valve 10 can only make the medicament in the medicament cylinder 2 into the liquid guide pipe 11, in addition, the elastic force of the spring 22 is less than the buoyancy of the air bag 6 by the sewage in the inner chamber of the sewage treatment box 1, to ensure that the buoyancy can drive the float plate 5, the air bag 6, the piston plate 3 and the push -and -pull rod 4 to move up and down, in addition, when using a medicament cylinder 2, the electric control valve 7 at the top of the medicament cylinder 2 is closed, and the other unused medicament cylinder 2 inhales air from the outside when the piston plate 3 in the inner chamber of the medicament cylinder 2 moves up and down, and the used medicament cylinder 2 inhales the medicament liquid from the outside through the first check valve 8 and the liquid suction pipe 9.

[0028] Specifically, please refer to Figure 4 The inner diameter of the inner chamber of a plurality of medicament cylinders 2 is different, and the side of a plurality of piston plates 3 is respectively attached to the inner wall of the medicament cylinder 2.

[0029] In the embodiment, the medicament cylinder 2 with different outer diameters is used to suck different capacity medicaments, so as to control and adjust the amount of medicament added into the sewage treatment box 1.

[0030] Specifically, please refer to Figures 1 to 3 A plurality of medicament cylinders 2 are fixedly sleeve jointed with a perspective plate 14 on one side, and a plurality of medicament cylinders 2 are fixedly sleeve jointed with a perspective plate 14 on one side.

[0031] In the embodiment, the amount of medicament in the medicament cylinder 2 is controlled through the perspective plate 14, and the lower part of the inner chamber of the medicament cylinder 2 is communicated with the outside through the air hole 15, to ensure that the piston plate 3 can move up and down smoothly.

[0032] Specifically, please refer to Figure 1 and Figure 2 The bottom of the sewage treatment box 1 is fixedly sleeved with a water outlet pipe 17, the bottom end of the water outlet pipe 17 is fixedly installed with a drain valve 18, and the inner cavity of the water outlet pipe 17 is fixedly sleeved with a filter screen 19.

[0033] In the embodiment, the treated sewage in the sewage treatment box 1 is discharged through the water outlet pipe 17 and the drain valve 18.

[0034] Specifically, please refer to Figure 1 The side of the sewage treatment box 1 is fixedly sleeved with a liquid inlet pipe 16, the end of the liquid inlet pipe 16 extends to the inner cavity of the sewage treatment box 1, and the bottom surface of the sewage treatment box 1 is fixedly connected with a plurality of supporting legs 20.

[0035] In the embodiment, the industrial sewage to be treated is introduced into the inner cavity of the sewage treatment box 1 through the liquid inlet pipe 16, and the sewage treatment box 1 is supported by the supporting legs 20.

[0036] Specifically, please refer to Figure 1 The outer side of the sewage treatment box 1 is fixedly installed with a control panel 21, and the control panel 21 is electrically connected with the electric control valve 7 and the drain valve 18 respectively.

[0037] In the embodiment, the electric control valve 7 and the drain valve 18 are controlled through the control panel 21.

[0038] Working principle: when using, firstly, open all the electric control valves 7 on the top of the plurality of medicament cylinders 2, at this time, select one medicament cylinder 2 with the same size of the inner cavity to supply medicament to the inner cavity of the sewage treatment tank 1, and close the electric control valve 7 above the medicament cylinder 2, when discharging the sewage in the inner cavity of the sewage treatment tank 1, use the elastic force of the spring 22 to drive the floating plate 5 and the air bag 6 to move downward and reset, at the same time, use the push-pull rod 4 to drive the piston plate 3 to move downward in the inner cavity of the medicament cylinder 2, at this time, the medicament cylinder 2 with the closed electric control valve 7 on the top draws the medicament into the inner cavity of the medicament cylinder 2 through the first one-way valve 8 and the liquid suction pipe 9, then, the industrial wastewater to be treated is introduced into the inner cavity of the sewage treatment tank 1 through the liquid inlet pipe 16, at the same time, the industrial wastewater drives the air bag 6 and the floating plate 5 to gradually move upward, at the same time, the spring 22 is compressed, in addition, the floating plate 5 drives the push-pull rod 4 and the piston plate 3 to synchronously move upward, use the upward movement of the piston plate 3 to guide the medicament in the inner cavity of one medicament cylinder 2 to be guided out from the second one-way valve 10 and the liquid guide pipe 11, so that the medicament enters the inner cavity of the medicament box 12, then, the medicament in the medicament box 12 is added into the industrial wastewater in the inner cavity of the sewage treatment tank 1 from the spray head 13, so as to treat the industrial wastewater, finally, when the treated wastewater is discharged again, use the restoring elastic force of the spring 22 to drive the floating plate 5 and the air bag 6 to move downward along with the water level in the inner cavity of the sewage treatment tank 1, so as to drive the piston plate 3 in the inner cavity of the medicament cylinder 2 to move downward, at this time, the inner cavity of one medicament cylinder 2 continues to suck the medicament through the first one-way valve 8 and the liquid suction pipe 9, and the method is completed.

[0039] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An industrial sewage treatment plant for dosing a medicament quantitatively, comprising a sewage treatment tank (1), characterized in that: The top surface of the sewage treatment tank (1) is fixedly connected with a plurality of medicine barrels (2), the inner side of each of the plurality of medicine barrels (2) is movably sleeved with a piston plate (3), the bottom surface of each of the plurality of piston plates (3) is fixedly connected with a push-pull rod (4), the bottom end of each of the plurality of push-pull rods (4) is movably sleeved into the inner cavity of the sewage treatment tank (1) and is fixedly connected with a floating plate (5), the bottom surface of the floating plate (5) is fixedly connected with an air bag (6), the top end of each of the plurality of medicine barrels (2) is fixedly installed with an electric control valve (7), the bottom end of each of the plurality of electric control valves (7) extends into the inner cavity of the medicine barrel (2), the top surface of each of the plurality of medicine barrels (2) is fixedly sleeved with a first one-way valve (8), the end portion of each of the plurality of first one-way valves (8) is fixedly connected with a liquid suction pipe (9), the top surface of each of the plurality of medicine barrels (2) is fixedly sleeved with a second one-way valve (10), the end portion of each of the plurality of second one-way valves (10) is fixedly connected with a liquid guide pipe (11), the end portion of each of the plurality of liquid guide pipes (11) extends into the inner cavity of the sewage treatment tank (1) and is fixedly sleeved with a pesticide spraying box (12), the bottom surface of the pesticide spraying box (12) is provided with a plurality of spray heads (13), the pesticide spraying box (12) is fixedly connected to the top surface of the inner cavity of the sewage treatment tank (1), the top surface of the floating plate (5) is fixedly connected with a plurality of springs (22), the top end of each of the plurality of springs (22) is connected with the top surface of the inner cavity of the sewage treatment tank (1).

2. The industrial wastewater treatment plant for dosing a reagent in a constant amount according to claim 1, characterized in that: The inner diameters of the inner cavities of the plurality of medicine barrels (2) are different, and the side surfaces of the plurality of piston plates (3) are respectively attached to the inner walls of the medicine barrels (2).

3. The industrial wastewater treatment plant for dosing a reagent in a constant amount according to claim 1, characterized in that: The side of each of the plurality of medicine barrels (2) is fixedly sleeved with a perspective plate (14), and the bottom end of the other side of each of the plurality of medicine barrels (2) is provided with a ventilation hole (15).

4. The industrial wastewater treatment plant for dosing a reagent in a constant amount according to claim 1, characterized in that: The bottom of the sewage treatment tank (1) is fixedly sleeved with a water outlet pipe (17), the bottom end of the water outlet pipe (17) is fixedly installed with a water release valve (18), and the inner cavity of the water outlet pipe (17) is fixedly sleeved with a filter screen (19).

5. The industrial wastewater treatment plant for dosing a reagent in a constant amount according to claim 1, characterized in that: The side of the sewage treatment tank (1) is fixedly sleeved with a liquid inlet pipe (16), the end portion of the liquid inlet pipe (16) extends into the inner cavity of the sewage treatment tank (1), and the bottom surface of the sewage treatment tank (1) is fixedly connected with a plurality of supporting legs (20).

6. The industrial wastewater treatment plant for dosing a reagent in a constant amount according to claim 1, characterized in that: The outer side of the sewage treatment tank (1) is fixedly installed with a control panel (21), and the control panel (21) is electrically connected with the electric control valves (7) and the water release valve (18).

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