CN209809850U

CN209809850U - Deodorization device

Info

Publication number: CN209809850U
Application number: CN201920224617.XU
Authority: CN
Inventors: 文于; 舒远华
Original assignee: Shanghai Jishi Environmental Protection Technology Co Ltd
Current assignee: Shanghai Jishi Environmental Protection Technology Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-12-20
Anticipated expiration: 2029-02-22

Abstract

The utility model provides a deodorizing device, include: the device comprises a water inlet pipe, a stock solution storage device, a diluter, a solution storage device, an alkali liquor feeder and a first controller. Wherein the stock solution reservoir is used for storing the deodorant stock solution; the diluter is communicated with the water inlet pipe and is communicated with the stock solution storage through the liquid inlet pipe, and the diluter can extract water and deodorant stock solution in proportion to obtain a diluted deodorant; the liquid inlet end of the solution storage is communicated with the diluter, and the liquid outlet end of the solution storage is connected with the liquid outlet pipe; the alkali liquor feeder is used for adding alkali liquor into the solution storage device; the first controller is used for controlling the flow of the alkali liquor added into the solution storage device by the alkali liquor feeder. Through being provided with the alkali lye charging means, when using novel microgel deodorant, can add the alkali lye in the alkali lye charging means to the solution accumulator through first controller in, make the solution pH after diluting rise, show the deodorization effect that has improved the deodorant.

Description

Deodorization device

Technical Field

The utility model relates to a deodorization technical field, concretely relates to deodorizing device.

Background

In present life and production, often can produce a lot of foul smells, influence people's life and production, especially in public occasion or workshop, can produce serious interference to people, therefore we need get rid of these foul smells, it is deodorant through the spraying comparatively common in the prior art to be exactly, and the deodorant of traditional spray deodorizing device's use is of a great variety, is the plant extract mostly, but the deodorization effect of plant extract is comparatively general. Recently, a novel microgel deodorant taking polyacrylamide ionic polymer as an active ingredient is applied, and the deodorization effect is obviously improved compared with that of the traditional plant deodorant.

At present, the application of the novel microgel deodorant for deodorization is less, and the microgel deodorant is also configured by a conventional deodorization device in the prior art in the using process. Therefore, how to provide a method suitable for a novel microgel deodorant on the basis of a traditional deodorant becomes an urgent problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a new deodorizing device, thereby fully exerting the function of the microgel deodorant.

The utility model provides a deodorizing device, include:

a water inlet pipe;

a stock solution reservoir for storing a stock solution of a deodorant;

the diluter is communicated with the water inlet pipe and is communicated with the stock solution storage through the liquid inlet pipe, and the diluter can extract water and deodorant stock solution in proportion to obtain a diluted deodorant;

the liquid inlet end of the solution storage is communicated with the diluter, and the liquid outlet end of the solution storage is connected with the liquid outlet pipe;

the alkali liquor feeder is used for adding alkali liquor into the solution storage device;

the first controller is used for controlling the flow of the alkali liquor added into the solution storage device by the alkali liquor feeder, so that the pH value of the liquid in the solution storage device can reach the preset pH value.

Further, still include:

a pH sensor for detecting the pH of the liquid in the solution reservoir;

and the main controller is used for receiving the pH value obtained by detection sent by the pH sensor and controlling the first controller to enable the pH value of the liquid in the solution storage device to reach a preset pH value.

Further, the first controller is a metering pump.

Further, the first controller is a metering pump; the liquid inlet pipe is provided with a constant pressure pump.

Further, the odor control agent includes a polyacrylamide ionomer.

Further, a liquid level sensor is arranged in the alkali liquor feeder.

Further, the preset pH value is 8-9.

In conclusion, the inventor of the utility model finds that the optimum pH value of the microgel deodorant is between 8 and 9. Through the utility model provides a deodorizing device, through being provided with the alkali lye charging means, when using novel microgel deodorant, can add the solution accumulator through the alkali lye of first controller in with the alkali lye charging means as required, make the solution pH after diluting rise, show the deodorization effect that has improved the deodorant. When the traditional deodorant is used, the first controller can be closed, and alkali liquor is not added into the solution storage device; alkali liquor can be properly added, and the alkali liquor plays a role in saponification, so that grease and slight rust on the surface of the deodorization device can be removed, and the purpose of preventing the pipeline from scaling is achieved.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is a schematic structural view of the deodorizing device provided by the present invention.

Reference numerals:

water intake pipe 10

Stock solution reservoir 20

Diluent 30

Solution reservoir 40

Liquid inlet pipe 41

Alkali solution feeder 50

First controller 60

pH sensor 70

Main controller 80

Liquid outlet pipe 90

Detailed Description

Now, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. While the invention will be described in conjunction with various embodiments, this does not represent that the features of the invention are limited to only these embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention.

As shown in fig. 1, the present invention provides a deodorizing device, comprising: a water inlet pipe 10, a stock solution storage 20, a diluter 30, a solution storage 40, an alkali feeder 50 and a first controller 60. Wherein the stock solution reservoir 20 is used for storing deodorant stock solution; the diluter 30 is communicated with the water inlet pipe 10 and is communicated with the stock solution storage 20 through the liquid inlet pipe 41, and can extract water and deodorant stock solution in proportion to obtain diluted deodorant; the liquid inlet end of the solution storage 40 is communicated with the diluter 30, and the liquid outlet end is connected with the liquid outlet pipe 90; the alkali liquor feeder 50 is used for feeding alkali liquor into the solution storage 40; the first controller 60 is used to control the flow rate of the alkali solution from the alkali solution feeder 50 to the solution storage 40, so as to make the pH value of the liquid in the solution storage 40 reach the preset pH value. Wherein, the first controller 60 controls the flow rate of the alkali solution from the alkali solution feeder 50 to the solution storage 40, and the flow rate can be increased or decreased, and the flow rate can be directly decreased to zero (i.e. the addition of the alkali solution is stopped). Further, according to the application requirement, the pH value can be adjusted according to the used deodorant, when the novel microgel deodorant is used, the microgel deodorant stock solution is alkaline according to the traditional deodorization device and the preparation method of the deodorant, the pH value is between 7 and 10, water is firstly added to dilute the microgel deodorant stock solution before use and then the microgel deodorant stock solution is applied through the deodorization device, the dilution multiple is large and generally 300 to 500 times, the pH value of the diluted deodorant mixed solution can be obviously reduced, and the deodorization effect can be reduced. The pH value needs to be adjusted to 8-9 to ensure the best deodorization effect; when the conventional deodorant is used, the pH value is selected within a wide range as long as the deodorizing device is not corroded under an alkaline condition.

Further, the diluter 30 may be a device that can mix proportionally as is common in the art, and is preferably a dilution pump in the present invention.

Further, the first controller 60 may be manually controlled to make the pH value of the diluted deodorant reach a preset pH value, or may be automatically controlled to make the pH value of the diluted deodorant reach a preset pH value by a deodorizing device.

In one embodiment of the present invention, the first controller 60 is a metering pump; a constant pressure pump (not shown) is disposed on the liquid inlet pipe 41. The operator can calculate the usage ratio of the alkali solution and the diluted deodorant according to the preset pH value, and then adjust the metering pump and the constant pressure pump to make the alkali solution and the diluted deodorant added into the solution storage 40 in a constant proportion all the time. However, because of the possible error in the metering pump and the constant pressure pump, the pH of the deodorant in the solution reservoir 40 needs to be periodically and manually measured to be calibrated.

In another embodiment of the present invention, such as shown in fig. 1, the deodorizing device further comprises a pH sensor 70 and a main controller 80, wherein the pH sensor 70 is used for detecting the pH value of the liquid in the solution storage 40; the main controller 80 receives the detected pH value from the pH sensor 70 and controls the first controller 60 to adjust the pH value of the liquid in the solution storage 40 to a predetermined pH value.

Specifically, the main controller 80 compares the detected pH value with a preset pH value, and when the detected pH value is smaller than the preset pH value, the main controller 80 controls the first controller 60 to add the alkali solution into the solution reservoir 40; when the detected pH value is greater than the preset pH value, the main controller 80 controls the first controller 60 to stop adding the alkali solution into the solution storage 40.

Further, the novel microgel deodorant comprises polyacrylamide ionic polymer, wherein the polyacrylamide ionic polymer can be one or more selected from polyacrylamide cationic polymer, polyacrylamide anionic polymer and polyacrylamide zwitterionic polymer.

Further, a liquid level sensor (not shown) is disposed in the lye feeder 50. When the liquid level is detected to be too high or too low, the main controller 80 gives an alarm, and the operator can add or stop adding alkali liquor in time.

Further, the present invention also provides a method for increasing deodorization efficiency using any one of the above-mentioned deodorization devices, comprising the steps of: the diluter 30 proportionally extracts the water in the water inlet pipe 10 and the deodorant stock solution in the stock solution reservoir 20 to obtain diluted deodorant; and adding the diluted deodorant into the solution storage 40, adding alkali liquor in the alkali liquor feeder 50 into the solution storage 40, and adjusting the pH value of the diluted deodorant to reach a preset pH value. The resulting basic deodorant can then be used for deodorization.

Further, when the novel microgel deodorant is used, the pH value of the diluted deodorant can be specifically adjusted by the following steps:

setting a preset pH value between 8 and 9 in the main controller 80;

detecting the pH value of the diluted deodorant by a pH sensor 70;

the main controller 80 compares the detected pH value with a preset pH value, and when the detected pH value is smaller than the preset pH value, the main controller 80 controls the first controller 60 to add alkali liquor into the diluted deodorant; when the detected pH value is less than the preset pH value, the main controller 80 controls the first controller 60 to stop adding the alkali solution to the diluted deodorant.

Further, according to the traditional deodorization device and the preparation method of the deodorization agent, the microgel deodorization agent stock solution is alkaline, the pH value is 7-10, water is firstly added for dilution before use, and then the microgel deodorization agent stock solution is applied through the deodorization device, and the dilution times are large, so that the pH value of the diluted deodorization agent mixed solution is obviously reduced by 300-500 times, and the deodorization effect is reduced. Accordingly, the present invention also provides a method of increasing deodorization efficiency, comprising the steps of:

mixing the deodorant stock solution and water in proportion to obtain a diluted deodorant;

adding alkali solution into the diluted deodorizer, adjusting pH of the diluted deodorizer to 8-9,

wherein the deodorant mainly comprises polyacrylamide zwitterionic polymer.

Further, the process of adding alkali liquor into the diluted deodorant and adjusting the pH value of the diluted deodorant to be between 8 and 9 can be realized by the following two methods.

The utility model discloses an in the embodiment, operating personnel can be according to preset pH value, calculate the quantity ratio of lye and the deodorant after diluting, make lye and deodorant after diluting add in the deodorant after diluting with invariable proportion all the time afterwards.

In another embodiment of the present invention, the pH of the diluted deodorant can be detected; comparing the detected pH value with a preset pH value, and adding alkali liquor into the diluted deodorant when the detected pH value is smaller than the preset pH value; and stopping adding the alkali liquor into the diluted deodorant when the detected pH value is larger than the preset pH value. Wherein the preset pH value is between 8 and 9.

To sum up, the utility model provides a deodorizing device through being provided with alkali lye charging means 50, when using novel microgel deodorant, can add the alkali lye in the alkali lye charging means 50 into solution accumulator 40 through first controller 60 in, make the solution pH after diluting rise, is showing the deodorization effect that has improved the deodorant. When the traditional plant deodorant is used, alkali liquor can be properly added, and the alkali liquor plays a role in saponification, so that grease and slight rust on the surface of the deodorizing device can be removed, and the purpose of preventing scaling of a pipeline is achieved.

Further, through the utility model provides a method for increasing deodorization efficiency, add alkali lye in the microgel deodorant after diluting 300 times, adjust pH value between 8-9, the test result of the gas after the test treatment through three point comparison formula smelly bag method (GB/T14675-1993) is 550. And the microgel deodorant diluted by 300 times in the same way is not added with alkali liquor, the pH value is about 7.5, and the test result is 977. While the untreated odor test result was 7328. Therefore, by adopting the method provided by the utility model and the deodorant with the same dosage, the deodorization efficiency is obviously increased and the deodorization cost is reduced.

To sum up, the above embodiments provided by the present invention are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A deodorizing device characterized by comprising:

a water inlet pipe;

a stock solution reservoir for storing a stock solution of a deodorant;

the liquid inlet end of the solution storage device is communicated with the diluter, and the liquid outlet end of the solution storage device is connected with the liquid outlet pipe;

2. The deodorizing apparatus according to claim 1, further comprising:

a pH sensor for detecting a pH of a liquid within the solution reservoir;

3. The deodorizing apparatus of claim 2 wherein said first controller is a metering pump.

4. The deodorizing device according to claim 1, wherein: the first controller is a metering pump; the liquid inlet pipe is provided with a constant pressure pump.

5. Deodorizing means according to any one of claims 1-4, characterized in that said deodorizing agent comprises polyacrylamide ionomer.

6. Deodorizing means according to any one of claims 1 to 4, wherein a liquid level sensor is provided in said lye feeder.

7. Deodorizing means according to any one of claims 1-4, characterized in that said preset pH value is comprised between 8 and 9.

8. A deodorising device as claimed in any one of claims 1 to 4, characterised in that the deodorising device is a spray deodorising device.