CN211595128U

CN211595128U - Chemical adding device for water tank

Info

Publication number: CN211595128U
Application number: CN201922445901.2U
Authority: CN
Inventors: 谷亚飞; 刘莹; 史玲
Original assignee: Dingzhou Xinmiao Environmental Protection Equipment Co ltd
Current assignee: Dingzhou Xinmiao Environmental Protection Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a water tank dosing device, which comprises a dosing pipeline forming fluid circulation with a water tank and a dosing pump arranged on the dosing pipeline, wherein a jet pump is arranged on the dosing pipeline, and a suction inlet of the jet pump is communicated with a chlorine dioxide reaction kettle; the chemical adding device is characterized by further comprising a plurality of liquid distributors arranged in the water tank at intervals, and the chemical adding pipeline is communicated with the liquid distributors respectively. Water tank charge device, through setting up the medicine pipeline to set up the ejector on adding the medicine pipeline, thereby chlorine dioxide concentration when the water tank is less than the standard, can start the medicine pump and inhale the solution in the chlorine dioxide reation kettle to the water tank in, and through setting up a plurality of liquid distributors, thereby homogeneity when can guaranteeing to add the medicine improves chlorine dioxide and throws the mixed effect when adding.

Description

Chemical adding device for water tank

Technical Field

The utility model relates to a water tank disinfection technical field, in particular to water tank charge device.

Background

People are closely related to water in life, the quality of water is closely related to the health of people, and human drinking water is filled with a large amount of bacteria and microorganisms, harms the health of people, in order to meet the water demand of people, a water tank is arranged in high-rise buildings such as residential buildings, because the water of the water tank stays for a long time sometimes, the water tank is polluted by various microorganisms and bacteria, the water quality index can not reach the sanitary standard, and therefore the water tank needs to be properly sterilized, and the safety of human drinking water is ensured. In the prior art, chlorine dioxide is generally added into a water tank for disinfection, but the chlorine dioxide is generally quantitatively delivered into the water tank after being manually configured, so that the workload of workers is large, time and labor are wasted, and chlorine dioxide which cannot be added is rapidly mixed with water.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a water tank charge device to avoid the trouble of artifical medicine that adds, and have better result of use.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a water tank chemical adding device comprises a chemical adding pipeline forming fluid circulation with a water tank and a chemical adding pump arranged on the chemical adding pipeline, wherein a jet pump is arranged on the chemical adding pipeline, and a suction inlet of the jet pump is communicated with a chlorine dioxide reaction kettle; the chemical adding device is characterized by further comprising a plurality of liquid distributors arranged in the water tank at intervals, and the chemical adding pipeline is communicated with the liquid distributors respectively.

Furthermore, a separation plate is fixedly connected between two adjacent liquid distributors, a circulation channel is formed in the water tank due to the separation of the separation plates, and at least one impeller is arranged in the circulation channel.

Furthermore, the liquid distributor comprises a distributing cylinder fixedly connected to the bottom wall of the water tank and a liquid outlet hole formed in the outer peripheral surface of the distributing cylinder, an insertion part is further arranged on the outer peripheral surface of the distributing cylinder, and the end part of the partition plate is inserted into the insertion part.

Furthermore, the cross section of the inserting part is T-shaped, and a C-shaped hole is formed at the end part of the partition plate.

Furthermore, a plurality of sensors for detecting the concentration of chlorine dioxide are arranged in the water tank, a controller electrically connected with the sensors is fixedly connected to the outer wall of the water tank, and the controller is electrically connected with the dosing pump.

Further, the chlorine dioxide reaction kettle comprises a reaction kettle with a feeding pipe and a discharging pipe; the stirring shaft is rotatably arranged in the reaction kettle and is horizontally arranged, a spraying pipe extending along the radial direction of the stirring shaft is fixedly connected onto the stirring shaft, a first channel communicated with the spraying pipe is formed on the stirring shaft, and a plurality of spraying ports are formed in the spraying pipe; the device also comprises a pump body assembly which is arranged between the first channel and the reaction kettle and is used for sucking the solution in the reaction kettle into the first channel.

Furthermore, a stirring paddle which is horizontally arranged is fixedly connected to each spray pipe.

To prior art, the utility model discloses following advantage has:

(1) water tank charge device, through setting up the medicine pipeline to set up the ejector on adding the medicine pipeline, thereby chlorine dioxide concentration when the water tank in is less than the standard, can start the medicine pump and inhale the solution in the chlorine dioxide reation kettle to the water tank in, avoid the trouble of manual medicine, and through setting up a plurality of liquid distributors, thereby homogeneity when can guaranteeing to add the medicine improves chlorine dioxide and throws the mixed effect when adding.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a top view of a chemical adding device for a water tank according to a first embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection between a partition plate and a liquid distributor according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a chlorine dioxide reaction kettle according to the second embodiment of the present invention;

fig. 4 is a schematic structural view of a spray pipe and a stirring paddle according to the second embodiment of the present invention;

description of reference numerals:

1-a water tank, 101-a circulation channel, 2-a dosing pipeline, 3-a dosing pump, 4-a jet pump, 5-a suction pipe, 6-a liquid distributor, 601-a material distributing barrel, 7-a separating plate, 8-an impeller, 9-an inserting part, 10-a C-shaped hole, 11-a rotating motor, 12-a chlorine dioxide reaction kettle, 13-a reaction kettle, 1301-a material inlet pipe, 1302-a material outlet pipe, 14-a stirring shaft, 1401-a first channel, 15-a spraying pipe, 1501-a spraying port, 16-a circulation pipeline, 17-a pump body, 18-a rotating motor, 19-a rotating joint, 20-a stirring paddle, 21-a fan, 22-a second rotating motor and 23-a separating plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to a water tank dosing device, which comprises a dosing pipeline 2 forming fluid circulation with a water tank 1, and a dosing pump 3 arranged on the dosing pipeline 2, wherein a jet pump 4 is arranged on the dosing pipeline 2 at the downstream of the dosing pump 3, a suction inlet of the jet pump 4 is communicated with a chlorine dioxide reaction kettle 12 through a suction pipe 5, and the chlorine dioxide reaction kettle 12 can adopt the structure of the prior structure and also can adopt the structure of the second embodiment. The water tank chemical adding device also comprises a plurality of liquid distributors 6 which are arranged in the water tank 1 at intervals, and the chemical adding pipelines 2 are respectively communicated with the liquid distributors 6.

The liquid distributor in this embodiment includes the cloth cylinder 601 that links firmly on 1 diapire of water tank to and locate a plurality of liquid holes 602 on the cloth cylinder 601 outer peripheral face, adds medicine pipeline 2 and cloth cylinder 601 intercommunication, and the water in the water tank 1 gets into and spouts through liquid holes 602 behind the cloth cylinder 6. In this embodiment, a partition plate 7 is fixedly connected between two adjacent liquid distribution cylinders 601, and due to the partition of the partition plate 7, a circulation channel 101 is formed in the water tank 1, so that the liquid discharged from the liquid distributor 6 can be uniformly distributed in the circulation channel 101 by forming the circulation channel 101, meanwhile, in this embodiment, at least one impeller 8 is arranged in the circulation channel 101, the number of the impellers 8 can be two, and the impellers are driven to rotate by a rotating motor 11 arranged outside the water tank 1 respectively, and the liquid in the circulation channel 101 forms a flowing circulation under the driving of the two impellers 8.

In order to facilitate the connection between the partition plate 7 and the distributing cylinder 601, in this embodiment, two insertion portions 9 are further provided on the outer circumferential surface of the distributing cylinder 601, the insertion portions 9 are arranged oppositely, each insertion portion is an insertion column with a T-shaped cross section, C-shaped holes 10 adapted to the insertion portions 9 are respectively formed at both ends of the partition plate 7, and the insertion portions 9 and the C-shaped holes 10 are inserted when connecting.

In this embodiment, a plurality of sensors for detecting the concentration of chlorine dioxide are further arranged in the water tank 1, and a controller electrically connected with the sensors is fixedly connected to the outer wall of the water tank 1, and the controller is electrically connected with the dosing pump 3, so that the dosing pump 3 can be controlled to start or stop according to the concentration of chlorine dioxide in the water tank 1. When the water tank dosing device is used, when the sensor detects that the concentration of chlorine dioxide in the water tank 1 is lower than the standard, the dosing pump 3 is started, so that the chlorine dioxide solution in the chlorine dioxide reaction kettle 12 is sucked into the water tank 1, and the circulating mixing is completed by the pushing of the impeller 8.

Example two

The chlorine dioxide reaction kettle 12 in the embodiment comprises a reaction kettle 13 with a feeding pipe 1301 and a discharging pipe 1302; the stirring shaft 14 which is arranged in the reaction kettle 1 in a rotating mode and is arranged horizontally is provided with a plurality of spraying ports 1501 at intervals, the spraying pipe 15 is fixedly connected to the stirring shaft 14 and extends along the radial direction of the stirring shaft 14, in order to spray the solution at the bottom of the reaction kettle 13 through the spraying ports 1501, a first channel 1401 which is communicated with the spraying pipe 15 is formed along the length direction of the stirring shaft 14 in the embodiment, the first channel 1401 and the stirring shaft 14 are arranged in a concentric line mode, and a pump body assembly which sucks the solution in the reaction kettle 13 into the first channel 1401 is arranged between the first channel 1401 and the reaction kettle 13.

In the above structure, the discharge pipe 1302 is connected to the suction pipe 5 described in the first embodiment, and the discharge pipe 1302 is provided with a circulation pump not shown in the figure, and the circulation pump is turned on when it is necessary to add chemicals into the water tank 1. In this embodiment, both ends of the stirring shaft 14 are respectively rotated and penetrated out by the two opposite sides of the reaction kettle 13, and in order to drive the stirring shaft 14 to rotate, the rotating motor 18 is further fixedly connected to the outside of the reaction kettle 13 in this embodiment, and the power output shaft of the rotating motor 18 is fixedly connected with the stirring shaft 14 or is in transmission connection with the stirring shaft 14 through a speed reducer. The pump assembly in this embodiment includes a circulation pipe 16 communicating between the inner cavity of the reaction vessel 13 and the first pipe 1401, and a pump 17 disposed on the circulation pipe 16. In order to facilitate the communication between the first channel 1401 and the circulation pipe 16, the first channel 1401 in this embodiment penetrates through the end of the stirring shaft 14 far from the rotating motor 18, and is provided with a rotary joint 19 at the end of the stirring shaft 14, and the circulation pipe 16 is communicated with the rotary joint 19.

In this embodiment, the spraying pipes 15 are two groups disposed at two ends of the stirring shaft 14, and each group of spraying pipes 15 is disposed in a plurality of, preferably four, groups around the stirring shaft 14. In order to facilitate replacement or maintenance, the shower pipe 15 is detachably connected to the stirring shaft 14 in this embodiment, for example, it may be a threaded connection. In order to enable the stirring shaft 14 to stir the solution in the reaction kettle 13 in the rotating process, in this embodiment, each of the spraying pipes is fixedly connected with a stirring paddle 20 horizontally arranged, and the stirring paddle 20 is flat, so that the stirring paddle has a larger contact area with the solution. In addition, in order to enable the chlorine dioxide at the top of the inner cavity of the reaction kettle 13 to be in rapid contact with the solution sprayed from the spraying port 1501, in this embodiment, a fan 21 for blowing air towards the bottom of the reaction kettle 13 is disposed at the top of the inner cavity of the reaction kettle 13, and a second rotating motor 22 for driving the fan 21 to rotate is fixedly connected to the top end of the reaction kettle 13.

In addition, in this embodiment, a partition plate 23 is fixedly connected to the stirring shaft 14 between the two groups of spraying pipes 15, the cross section of the partition plate 23 is circular, and the partition plate 23 and the stirring shaft 14 are arranged at the same center line, and each spraying port 1501 is just opposite to the partition plate 23 for spraying, so that the liquid sprayed from the spraying ports 1501 can be reflected on the partition plate by the partition plate 23, the contact effect of the chlorine dioxide blown by the fan 21 is ensured, and the reaction kettle 1 can be divided into a left chamber and a right chamber, so that the uniformity of blowing by the fan 21 is facilitated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water tank charge device which characterized in that: the device comprises a dosing pipeline forming fluid circulation with a water tank and a dosing pump arranged on the dosing pipeline, wherein a jet pump is arranged on the dosing pipeline, and a suction inlet of the jet pump is communicated with a chlorine dioxide reaction kettle; the chemical adding device is characterized by further comprising a plurality of liquid distributors arranged in the water tank at intervals, and the chemical adding pipeline is communicated with the liquid distributors respectively.

2. The water tank dosing device of claim 1, wherein: and a separation plate is fixedly connected between two adjacent liquid distributors, a circulating channel is formed in the water tank due to the separation of the separation plates, and at least one impeller is arranged in the circulating channel.

3. The water tank dosing device of claim 2, wherein: the liquid distributor comprises a distributing cylinder fixedly connected to the bottom wall of the water tank and liquid outlet holes formed in the outer peripheral surface of the distributing cylinder, an insertion portion is further arranged on the outer peripheral surface of the distributing cylinder, and the end portion of the partition plate is inserted into the insertion portion.

4. The water tank dosing device of claim 3, wherein: the cross section of the inserting part is T-shaped, and a C-shaped hole is formed at the end part of the partition plate.

5. The water tank dosing device as claimed in any one of claims 1 to 4, wherein: a plurality of sensors for detecting the concentration of chlorine dioxide are arranged in the water tank, a controller electrically connected with the sensors is fixedly connected to the outer wall of the water tank, and the controller is electrically connected with the dosing pump.

6. The water tank dosing device of claim 1, wherein: the chlorine dioxide reaction kettle comprises a reaction kettle with a feeding pipe and a discharging pipe; the stirring shaft is rotatably arranged in the reaction kettle and is horizontally arranged, a spraying pipe extending along the radial direction of the stirring shaft is fixedly connected onto the stirring shaft, a first channel communicated with the spraying pipe is formed on the stirring shaft, and a plurality of spraying ports are formed in the spraying pipe; the device also comprises a pump body assembly which is arranged between the first channel and the reaction kettle and is used for sucking the solution in the reaction kettle into the first channel.

7. The water tank dosing device of claim 6, wherein: and each spray pipe is fixedly connected with a stirring paddle which is horizontally arranged.