CN214829074U

CN214829074U - Circulating water automatic reagent feeding device

Info

Publication number: CN214829074U
Application number: CN202120123073.5U
Authority: CN
Inventors: 夏军辉; 于立飞
Original assignee: Weihai Junchuang Environmental Protection Technology Co ltd
Current assignee: Weihai Junchuang Environmental Protection Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-23
Anticipated expiration: 2031-01-18

Abstract

The utility model belongs to the technical field of water treatment facilities, in particular to a circulating water automatic dosing device, which comprises a detection box and a mixing box, wherein a medicament box is arranged above the mixing box, the upper end surface of the medicament box is detachably connected with a sealing cover, the lower end surface of the medicament box is communicated with a surplus cylinder, the outer side wall of a discharging pipe is provided with a discharger, the left side and the right side of the inside of the surplus cylinder are respectively provided with an infrared transmitter and a receiver, the left side and the right side of the medicament box are respectively provided with an alarm and a second controller, and the infrared transmitter, the receiver, the second controller and the alarm are electrically connected, thereby achieving the effect of automatically adding the medicament into the circulating water and simultaneously conveniently detecting the residual amount of the medicament in the medicament box, and conveniently send out alarm sound and remind the staff in time to fill with the medicament to the medicament case, avoid the medicament dose in the medicament case not enough to lead to being difficult to in time to the problem of adding the medicament to the circulating water.

Description

Circulating water automatic reagent feeding device

Technical Field

The utility model relates to a water treatment facilities technical field, concretely relates to circulating water automatic reagent feeding device.

Background

The circulating water system of a chemical enterprise has four problems of scaling, fouling, corrosion and microorganisms, the scaling and the fouling can reduce the heat exchange efficiency of the circulating water and easily cause the tube pass of a heat exchanger to be blocked, the corrosion can damage metal materials of a cooling tower system, corrosion products can be deposited in the heat exchanger and cause the reduction of the heat transfer efficiency, meanwhile, the danger of equipment leakage is caused, the microorganisms can form viscous sludge to pollute the equipment, generate acid waste to cause corrosion, generate a large amount of iron deposit to pollute the heat exchanger, and form nitric acid with ammonia to cause corrosion.

Current circulating water automatic reagent feeding device is convenient for detecting the surplus of medicament in the chemical tank when adding the medicament automatically in the circulating water to send out alarm sound and remind the staff in time to fill up the medicament in the chemical tank, and then the problem that the medicament is difficult in time to the circulating water to the internal medicine dosage of chemical tank is not enough leads to easily.

Disclosure of Invention

For solving the problem that provides among the above-mentioned background art, the utility model provides a circulating water automatic reagent feeding device has and conveniently detects the surplus of medicament in the chemical tank when adding the medicament automatically in the circulating water to the convenience reminds the staff in time to fill up the medicament in the chemical tank to sending alarm sound, avoids the interior medicine dose of chemical tank not enough to lead to being difficult to in time to the characteristics of the problem of adding the medicament to the circulating water.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic circulating water dosing device comprises a detection box and a mixing box, wherein the left side of the mixing box is communicated with a through pipe, the outer side wall of the through pipe is provided with an electromagnetic valve, the right side of the upper end surface of the detection box is communicated with a water inlet pipe, the left side of the upper end surface of the detection box is connected with a water quality detector in a penetrating way, the lower end of the left side of the detection box is communicated with a water outlet pipe, the outer side wall of the water outlet pipe is provided with a circulating pump, the left end of the water outlet pipe is communicated with the right side of the mixing box, a medicament box is arranged above the mixing box, the upper end surface of the medicament box is detachably connected with a sealing cover, the lower end surface of the medicament box is communicated with a surplus cylinder, the lower end surface of the surplus cylinder penetrates through the mixing box and extends into the mixing box, the lower end surface of the surplus cylinder is communicated with a hopper, the lower end surface of the hopper is communicated with a discharge pipe, the outer side wall of the discharge pipe is provided with an unloader, the left side and the right side of the inside of the surplus cylinder are respectively provided with an infrared emitter and a receiver, alarm and second controller are installed respectively to the left and right sides of chemical tank, are electric connection between infrared transmitter, receiver, second controller and the alarm, and first controller is installed on the right side of mixing box, and first controller is located the top of outlet pipe, is electric connection between water quality testing appearance, first controller, tripper and the solenoid valve.

In order to accelerate the speed of mixing medicament and water, as the utility model relates to a circulating water automatic reagent feeding device is preferred, the inside fixedly connected with fixed plate of mixing box, the fixed plate is located the below of discharging pipe, two motors are installed to the up end of fixed plate, the equal detachable pivot that is connected with of output of two motors, the lower extreme of two pivots all runs through the fixed plate and extends to the below of fixed plate, a plurality of stirring paddle leaf of the equal fixedly connected with of lateral wall of two pivots, water quality testing appearance, be electric connection between first controller and two motors.

For the convenient water level and the automatic control that automated inspection added in the mixing box stop adding the circulating water, avoid the water level to exceed the fixed plate and cause the damage to tripper and motor, conduct the utility model relates to a circulating water automatic reagent feeding device is preferred, and level sensor is installed to the lower terminal surface of fixed plate, and level sensor is located a plurality of stirring paddle leaf's left side, is electric connection between level sensor, first controller and the circulating pump.

In order to make things convenient for the medicament to fall into the aquatic of the inside lower extreme of mixing box through the fixed plate, as the utility model relates to a circulating water automatic reagent feeding device is preferred, and the up end middle part of fixed plate is run through and has been seted up the blanking mouth.

For the convenience detect and the maintenance to the tripper, conduct the utility model relates to a circulating water automatic reagent feeding device is preferred, the solid fixed ring of lateral wall fixedly connected with of surplus graduated flask, the terminal surface closely laminates with the up end of mixing box under the solid fixed ring, and the bolt that is connected with a plurality of evenly distributed can be dismantled to solid fixed ring's up end, can dismantle through solid fixed ring and a plurality of bolt between surplus section of thick bamboo and the mixing box and be connected.

In order to avoid the problem that the medicament falls the fixed plate upper end easily when blanking down, conduct the utility model relates to a circulating water automatic reagent feeding device is preferred, and the internal diameter of blanking mouth is greater than the external diameter of discharging pipe.

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

1. when the circulating water automatic dosing device operates, the water quality detector transmits detected information to the first controller, the first controller controls the electromagnetic valve to be closed and the discharger to be opened, a medicament in the medicament box automatically drops downwards and enters water in the medicament box through the discharge pipe, after a certain amount of medicament is added, the first controller controls the electromagnetic valve to be opened and the discharger to be closed, water starts to circulate, when the medicament amount in the medicament box is insufficient, the infrared transmitter and the receiver are exposed, infrared rays emitted by the infrared transmitter are received by the receiver and converted into signals and transmitted to the second controller, the second controller controls the alarm to give out alarm sound to remind a worker of filling the medicament in the medicament box, so that the effect of automatically adding the medicament in the circulating water and simultaneously conveniently detecting the residual amount of the medicament in the medicament box is achieved, and the alarm sound is sent to remind the worker of timely filling the medicament in the medicament box, the problem that the circulating water is difficult to add medicaments in time due to insufficient medicament dosage in the medicament box is avoided.

2. This kind of circulating water automatic reagent feeding device, when adding the medicament in the mixing box, two motors of first controller control are opened, and two pivots drive a plurality of stirring paddle leaf and mix medicament and water stirring to the speed of mixing medicament and water has been accelerated.

3. This kind of circulating water automatic reagent feeding device, after the water level in the mixing box reached suitable height, level sensor transmitted the information that detects for first controller, first controller control circulating pump bring to rest, and then the circulating water stops to add in the mixing box to reach the effect that makes things convenient for water level and automatic control in the automated inspection joining mixing box to stop adding the circulating water, avoided the water level to exceed the fixed plate and cause the damage to tripper and motor.

To sum up, this kind of circulating water automatic reagent feeding device has and conveniently detects the surplus of medicament in the chemical tank when adding the medicament automatically in the circulating water to the convenience is in time to the staff that reminds of sending out alarm sound and is filled up the medicament to the chemical tank, avoids the interior medicine dosage of chemical tank not enough to lead to being difficult to in time to the characteristics of the problem of adding the medicament to the circulating water.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a sectional view of an automatic chemical feeding device for circulating water according to the present invention;

fig. 2 is a schematic structural view of the chemical box of the present invention;

fig. 3 is a schematic view of the fixing plate structure of the present invention.

The symbols in the figures indicate:

1. a detection box; 101. a water inlet pipe; 102. a water outlet pipe; 103. a circulation pump; 2. a mixing box; 201. pipe passing; 202. an electromagnetic valve; 3. a kit; 301. a sealing cover; 302. a surplus measuring cylinder; 303. a hopper; 304. a discharge pipe; 305. a discharger; 306. a fixing ring; 307. a bolt; 4. a water quality detector; 401. a first controller; 5. an infrared emitter; 501. a receiver; 502. a second controller; 503. an alarm; 6. a fixing plate; 601. a blanking port; 602. a motor; 603. a rotating shaft; 604. a stirring paddle; 7. a liquid level sensor.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-3, the present invention provides the following technical solutions: an automatic circulating water dosing device comprises a detection box 1 and a mixing box 2, wherein the left side of the mixing box 2 is communicated with a through pipe 201, the outer side wall of the through pipe 201 is provided with an electromagnetic valve 202, the right side of the upper end surface of the detection box 1 is communicated with a water inlet pipe 101, the left side of the upper end surface of the detection box 1 is connected with a water quality detector 4 in a penetrating way, the lower end of the left side of the detection box 1 is communicated with a water outlet pipe 102, the outer side wall of the water outlet pipe 102 is provided with a circulating pump 103, the left end of the water outlet pipe 102 is communicated with the right side of the mixing box 2, a medicament box 3 is arranged above the mixing box 2, the upper end surface of the medicament box 3 is detachably connected with a sealing cover 301, the lower end surface of the medicament box 3 is communicated with a surplus cylinder 302, the lower end of the surplus cylinder 302 penetrates through the mixing box 2 and extends to the inside of the mixing box 2, the lower end surface of the surplus cylinder 302 is communicated with a bin hopper 303, the lower end surface of the bin hopper 303 is communicated with a discharge pipe 304, the outer side wall of the discharge pipe 304 is provided with a discharger 305, infrared emitter 5 and receiver 501 are installed respectively to the inside left and right sides of surplus graduated flask 302, alarm 503 and second controller 502 are installed respectively to the left and right sides of medicine case 3, be electric connection between infrared emitter 5, receiver 501, second controller 502 and the alarm 503, first controller 401 is installed on the right side of mixing box 2, first controller 401 is located the top of outlet pipe 102, be electric connection between water quality testing appearance 4, first controller 401, tripper 305 and the solenoid valve 202.

In this embodiment: the model of the second controller 502 is: MAM-330, the model of alarm 4 is: FU-JS001, the model of the circulating pump 103 is: xhb, when in operation, the water quality detector 4 transmits the detected information to the first controller 401, the first controller 401 controls the electromagnetic valve 202 to close and the discharger 305 to open, the medicament in the medicament box 3 automatically drops downwards, enters the water in the medicament box 3 through the discharge pipe 304, after a certain amount of medicament is added, the first controller 401 controls the electromagnetic valve 202 to open and the discharger 305 to close, the water starts to circulate, when the medicament amount in the medicament box 3 is insufficient, the infrared emitter 5 and the receiver 501 are exposed, the infrared ray emitted by the infrared emitter 5 is received by the receiver 501 and converted into a signal and transmitted to the second controller 502, the second controller 502 controls the alarm 503 to give an alarm to remind the staff to fill the medicament in the medicament box 3, thereby achieving the effect of automatically adding the medicament in the circulating water and simultaneously conveniently detecting the residual amount of the medicament in the medicament box 3, and conveniently to sending out alarm sound and reminding the staff in time to fill up the medicament in the medicament case 3, avoid medicament dosage in the medicament case 3 not enough to lead to being difficult to in time to the problem of adding the medicament to the circulating water.

As a technical optimization scheme, the inside fixedly connected with fixed plate 6 of mixing box 2, fixed plate 6 is located the below of discharging pipe 304, two motors 602 are installed to the up end of fixed plate 6, the output of two motors 602 all can be dismantled and be connected with pivot 603, the lower extreme of two pivots 603 all runs through fixed plate 6 and extends to the below of fixed plate 6, a plurality of stirring paddle leaf 604 of the equal fixedly connected with of lateral wall of two pivots 603, water quality testing appearance 4, be electric connection between first controller 401 and two motors 602.

In this embodiment: the motor 602 is of the type: Y112M-2, when adding the medicament in mixing box 2, first controller 401 control two motors 602 to open, and two pivot 603 drive a plurality of stirring paddle 604 and stir the mixture to medicament and water to the speed of mixing medicament and water has been accelerated.

As a technical optimization scheme of the utility model, level sensor 7 is installed to the lower terminal surface of fixed plate 6, and level sensor 7 is located a plurality of stirring paddle leaf 604's left side, is electric connection between level sensor 7, first controller 401 and the circulating pump 103.

In this embodiment: the type of the liquid level sensor 7 is: LU-U, after the water level in mixing box 2 reached suitable height, level sensor 7 transmitted the information that detects for first controller 401, and first controller 401 control circulating pump 103 stall, and then the circulating water stops to add in mixing box 2 to reach the effect that makes things convenient for the water level of automated inspection joining in mixing box 2 and the automatic control stops adding the circulating water, avoided the water level to exceed that fixed plate 6 causes the damage to tripper 305 and motor 602.

As a technical optimization scheme of the utility model, the blanking mouth 601 has been seted up in the middle part of the up end of fixed plate 6.

In this embodiment: when the medicament drops downwards, the medicament falls into the water at the lower end inside the mixing box 2 through the fixing plate 6 through the blanking port 601.

As a technical optimization scheme, the solid fixed ring 306 of the lateral wall fixedly connected with of surplus section of thick bamboo 302, the terminal surface closely laminates with the up end of mixing box 2 under the solid fixed ring 306, and the bolt 307 that is connected with a plurality of evenly distributed can be dismantled to the up end of solid fixed ring 306, can dismantle through solid fixed ring 306 and a plurality of bolt 307 between surplus section of thick bamboo 302 and the mixing box 2 and be connected.

In this embodiment: when needing to detect maintenance to tripper 305, twist a plurality of bolts 307, solid fixed ring 306 and the separation of mixing box 2 upper end, dismantle chemical tank 3, detect maintenance to tripper 305 to reach the effect of convenient detection and maintenance to tripper 305.

As a technical optimization scheme of the utility model, the internal diameter of blanking mouth 601 is greater than the external diameter of discharging pipe 304.

In this embodiment: the inner diameter of the blanking port 601 is larger than the outer diameter of the discharge pipe 304, so that the problem that the medicament easily falls to the upper end of the fixing plate 6 when blanking downwards is avoided.

The utility model discloses a theory of operation and use flow: when the water quality detector 4 operates, detected information is transmitted to the first controller 401 by the water quality detector 4, the first controller 401 controls the electromagnetic valve 202 to be closed and the discharger 305 to be opened, a medicament in the medicament box 3 automatically drops downwards and enters water in the medicament box 3 through the discharge pipe 304, the first controller 401 controls the two motors 602 to be opened, the two rotating shafts 603 drive the stirring blades 604 to stir and mix the medicament and the water, when the water level in the mixing box 2 reaches a proper height, the liquid level sensor 7 transmits the detected information to the first controller 401, the first controller 401 controls the circulating pump 103 to stop operating, further, the circulating water stops adding into the mixing box 2, after a certain amount of the medicament is added, the first controller 401 controls the electromagnetic valve 202 to be opened, the circulating pump 103 to be opened and the discharger 305 to be closed, the water starts circulating, when the amount of the medicament in the medicament box 3 is insufficient, the infrared emitter 5 and the receiver 501 are exposed, infrared ray of 5 launches, receiver 501 receives information and turns into the signal and conveys to second controller 502, and second controller 502 control alarm 503 sends the police dispatch newspaper sound, reminds the staff to fill up the medicament in to medicine box 3, when tripper 305 detects the maintenance, twists a plurality of bolts 307, and solid fixed ring 306 separates with mixing box 2 upper end, dismantles medicine box 3, detects the maintenance to tripper 305.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a circulating water automatic reagent feeding device, includes detection case (1) and mixing box (2), its characterized in that: the left side intercommunication of mixing box (2) has siphunculus (201), solenoid valve (202) are installed to the lateral wall of siphunculus (201), the up end right side intercommunication of detection case (1) has inlet tube (101), the up end left side through connection of detection case (1) has water quality testing appearance (4), the left side lower extreme intercommunication of detection case (1) has outlet pipe (102), circulating pump (103) are installed to the lateral wall of outlet pipe (102), the left end of outlet pipe (102) and the right side intercommunication of mixing box (2), the top of mixing box (2) is provided with medicament case (3), the up end of medicament case (3) can be dismantled and be connected with sealed lid (301), the lower extreme intercommunication of medicament case (3) has excess cylinder (302), the lower extreme of excess cylinder (302) runs through mixing box (2) and extends to the inside of mixing box (2), the lower end surface of the excess measuring cylinder (302) is communicated with a hopper (303), the lower end surface of the hopper (303) is communicated with a discharge pipe (304), a discharger (305) is installed on the outer side wall of the discharge pipe (304), an infrared emitter (5) and a receiver (501) are respectively installed on the left side and the right side of the interior of the excess measuring cylinder (302), the left side and the right side of the medicine box (3) are respectively provided with an alarm (503) and a second controller (502), the infrared transmitter (5), the receiver (501), the second controller (502) and the alarm (503) are all electrically connected, a first controller (401) is arranged on the right side of the mixing box (2), the first controller (401) is positioned above the water outlet pipe (102), the water quality detector (4), the first controller (401), the discharger (305) and the electromagnetic valve (202) are all electrically connected.

2. The automatic dosing device for circulating water according to claim 1, characterized in that: the inside fixedly connected with fixed plate (6) of mixing box (2), fixed plate (6) are located the below of discharging pipe (304), two motor (602), two are installed to the up end of fixed plate (6) the output of motor (602) all can be dismantled and be connected with pivot (603), two the lower extreme of pivot (603) all runs through fixed plate (6) and extends to the below of fixed plate (6), two a plurality of stirring paddle leaf (604) of the equal fixedly connected with of lateral wall of pivot (603), be electric connection between water quality testing appearance (4), first controller (401) and two motor (602).

3. The automatic dosing device for circulating water according to claim 2, characterized in that: liquid level sensor (7) are installed to the lower terminal surface of fixed plate (6), liquid level sensor (7) are located the left side of a plurality of stirring paddle leaf (604), be electric connection between liquid level sensor (7), first controller (401) and circulating pump (103).

4. The automatic dosing device for circulating water according to claim 2, characterized in that: and a blanking port (601) is formed in the middle of the upper end face of the fixing plate (6) in a penetrating manner.

5. The automatic dosing device for circulating water according to claim 1, characterized in that: the outer wall fixedly connected with of excess gauge cylinder (302) fixes ring (306), the up end of terminal surface and mixing box (2) closely laminates under fixed ring (306), the up end of fixed ring (306) can be dismantled and be connected with a plurality of evenly distributed's bolt (307), can dismantle through fixed ring (306) and a plurality of bolt (307) and be connected between excess gauge cylinder (302) and mixing box (2).

6. The automatic dosing device for circulating water according to claim 4, characterized in that: the inner diameter of the blanking opening (601) is larger than the outer diameter of the discharge pipe (304).