CN210250670U

CN210250670U - Device based on potassium permanganate and formaldehyde fumigation

Info

Publication number: CN210250670U
Application number: CN201920780391.1U
Authority: CN
Inventors: 许国洋; 杨柳; 张素辉; 付利芝; 段丽萍; 王燕飞; 李鑫
Original assignee: Animal Epidemic Prevention And Control Center Houqi Wulat; Chongqing Academy of Animal Sciences
Current assignee: Animal Epidemic Prevention And Control Center Houqi Wulat; Chongqing Academy of Animal Sciences
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-07
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a device based on potassium permanganate and formaldehyde fumigation, including the reactor casing, the up end fixed mounting of reactor casing has the reactor lid, and the up end of reactor lid is provided with flourishing liquid mechanism, and reactor casing bottom surface internal fixed mounting has servo motor, and the vertical (mixing) shaft that is provided with of center department of reactor casing inner bottom lateral wall, the bilateral symmetry fixed mounting of (mixing) shaft has a plurality of stirring leaves. The reaction system can be stirred by adopting the utility model, so that the reaction is more sufficient; furthermore, the utility model has the characteristics of self-cleaning function can carry out quick cleanness to reaction product, still has easy operation, labour saving and time saving, security height.

Description

Device based on potassium permanganate and formaldehyde fumigation

Technical Field

The utility model relates to a degassing unit, concretely relates to device based on potassium permanganate and formaldehyde fumigation.

Background

The potassium permanganate and the formaldehyde solution react to release formaldehyde gas, and the formaldehyde gas is usually used for indoor fumigation.

Because the potassium permanganate and the formaldehyde solution are respectively a strong oxidant and a strong reducing agent, once the potassium permanganate and the formaldehyde solution are contacted, formaldehyde gas can be released in a short time, so that after the potassium permanganate and the formaldehyde solution are mixed, personnel can be evacuated immediately, the evacuation time of the personnel is limited, if the evacuation is not timely, the body injury can be caused to the operators, and safety accidents can be caused; the container for placing the potassium permanganate needs to be close to the doorway, so that the leakage of formaldehyde gas is easy to occur, and the outside air is polluted; the potassium permanganate reacts violently with the formaldehyde solution, and oxidation-reduction reaction products are easy to splash around to pollute the ground; after the fumigation and disinfection are finished, the reaction vessel needs to be manually cleaned, but the reaction product is often adhered to the inner wall of the reaction vessel, so that the reaction vessel needs to be soaked or washed for a long time, and is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device based on potassium permanganate and formaldehyde fumigation, the device can clear up the reaction vessel inner wall attachment automatically.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A device based on potassium permanganate and formaldehyde fumigation comprises a reactor shell, wherein a reactor cover body is fixedly arranged on the upper end face of the reactor shell, a liquid containing mechanism is arranged on the upper end face of the reactor cover body, a servo motor is fixedly arranged in the bottom end face of the reactor shell, a stirring shaft is vertically arranged at the center of the inner bottom side wall of the reactor shell, a plurality of stirring blades are symmetrically and fixedly arranged on two sides of the stirring shaft, the lower end of the stirring shaft penetrates through the inner bottom side wall of the reactor shell and is fixedly arranged at the output end of the servo motor, two mounting plates are symmetrically and fixedly arranged on the side wall of the lower half part of the stirring shaft, a connecting plate is vertically and fixedly arranged at the edge of one end of each mounting plate, which is far away from the stirring shaft, a scraper is fixedly arranged at one side of the two connecting plates opposite to each other, one end of each rotating shaft is rotatably connected to the side wall of the stirring shaft, the other end of each rotating shaft is fixedly connected with a gear, an annular tooth groove matched with the side wall of the bottom end face in the reactor shell is formed in the side wall of the bottom end face in the reactor shell, each gear is connected in the annular tooth groove in a meshed mode, a plurality of scraping blades are symmetrically and fixedly mounted on each rotating shaft, and each scraping blade is attached to the bottom side wall in the reactor shell.

Preferably, the liquid containing mechanism comprises a liquid containing tank which is fixedly arranged on the upper end surface of the reactor cover body, and a plurality of air dispersing holes are symmetrically arranged on the upper end surface of the reactor cover body.

Preferably, the upper end surface of the liquid containing tank is fixedly provided with a liquid containing tank cover body, the lower end surface of the liquid containing tank is provided with a liquid inlet, and the liquid inlet is communicated with the inside of the reactor shell.

Preferably, a liquid outlet is arranged on the side wall of the reactor shell.

Preferably, two handles are symmetrically and fixedly arranged on the upper end face of the reactor cover body.

Preferably, the side wall of the reactor shell is provided with a switch and a charging port.

Has the advantages that: weighing potassium permanganate and a formaldehyde solution according to the requirements of fumigation, putting the potassium permanganate into a reactor shell, and adding a proper amount of warm water; opening the cover body of the liquid containing tank, pouring the formaldehyde solution into the liquid containing tank, and covering the cover body of the liquid containing tank; turning on a power switch; adjusting a timing switch and setting personnel evacuation time; adjusting a time controller, setting stirring time, and automatically closing a motor after reaching a time point; a rotation speed regulator; after the operation is finished, people are evacuated; after the time point set by the timing switch is reached, the formaldehyde solution in the liquid containing tank enters the reactor through the liquid inlet to react with the potassium permanganate, the servo motor drives the stirring blades to rotate through the stirring shaft, so that the formaldehyde solution is fully mixed with the potassium permanganate, the reaction is more complete, meanwhile, the servo motor drives the stirring shaft to rotate, so that the mounting plate is driven to rotate, the connecting plate on the mounting plate is driven to rotate, so that the scraper plate is driven to rotate, reacted attachments on the inner wall of the reactor shell are scraped, the inner wall of the reactor shell is convenient to clean, the gear is driven to rotate in the annular tooth groove during the rotation process of the stirring shaft, so that the rotating shaft is driven to rotate, so that the scraper blade is driven to rotate, the effect of smashing the potassium permanganate is achieved while the potassium permanganate at the bottom in the reactor shell is stirred by the scraper, the potassium permanganate and the formaldehyde solution are conveniently and fully mixed, and the scraping blade can fully scrape attachments on the bottom side wall in the reactor shell, so that convenience is brought to cleaning of the attachments in the later period; formaldehyde gas generated by the reaction diffuses to the periphery through the gas diffusion holes on the cover body of the liquid containing tank to carry out fumigation and disinfection; after the reaction is finished, taking out the reaction device, and opening the device through a handle on the reactor cover body; pouring a proper amount of distilled water, and covering the reactor cover body; adjusting a rotating speed regulator, increasing the rotating speed of an output shaft of the servo motor, cleaning reaction products under the action of centrifugal force, and repeating the steps once; and after the waste liquid is poured out, the reaction device is dried for later use.

Drawings

FIG. 1 is a schematic front view of the apparatus for fumigation based on potassium permanganate and formaldehyde in the example;

FIG. 2 is a front sectional view of the apparatus for fumigation based on potassium permanganate and formaldehyde in the example;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic side view of the doctor blade of the device based on fumigation of potassium permanganate and formaldehyde in the example.

In the figure: 1 charging port, 2 switches, 3 air dispersing holes, 4 reactor shells, 5 handles, 6 liquid containing tanks, 7 liquid containing tank cover bodies, 8 gears, 9 mounting plates, 10 stirring blades, 11 scraping plates, 12 reactor cover bodies, 13 connecting plates, 14 stirring shafts, 15 servo motors, 16 scraping plates, 17 annular tooth grooves and 18 rotating shafts.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a device based on potassium permanganate and formaldehyde fumigation comprises a reactor shell 4, a liquid outlet pipe is arranged on the reactor shell 4, a reactor cover 12 is fixedly arranged on the upper end face of the reactor shell 4, a liquid containing mechanism is arranged on the upper end face of the reactor cover 12, a servo motor 15 is fixedly arranged in the bottom end face of the reactor shell 4, a stirring shaft 14 is vertically arranged in the center of the inner bottom side wall of the reactor shell 4, a plurality of stirring blades 10 are symmetrically and fixedly arranged on two sides of the stirring shaft 14, the lower end of the stirring shaft 14 penetrates through the bottom side wall in the reactor shell 4 and is fixedly arranged at the output end of the servo motor 15, two mounting plates 9 are symmetrically and fixedly arranged on the side wall of the lower half part of the stirring shaft 14, a connecting plate 13 is vertically and fixedly arranged on the edge of one end of each mounting plate 9, which is far away from, one side of the scraper 11 departing from the connecting plate 13 is attached to the inner side wall of the reactor shell 4, a rotating shaft 18 is arranged below each mounting plate 9, one end of each rotating shaft 18 is rotatably connected to the side wall of the stirring shaft 14, the other end of each rotating shaft 18 is fixedly connected with a gear 8, the side wall of the inner bottom end surface of the reactor shell 4 is provided with an annular tooth groove 17 matched with the side wall, each gear 8 is meshed and connected in the annular tooth groove 17, a plurality of scraping sheets 16 are symmetrically and fixedly mounted on each rotating shaft 18, each scraping sheet 16 is attached to the bottom side wall in the reactor shell 4, the liquid containing mechanism comprises a liquid containing tank 6, the liquid containing tank 6 is fixedly mounted on the upper end surface of the reactor cover 12, the upper end surface of the reactor cover 12 is symmetrically provided with a plurality of air dispersing holes 3, the upper end surface of the liquid containing tank 6 is fixedly mounted with a liquid containing tank, the liquid inlet is communicated with the inside of the reactor shell 4, the side wall of the reactor shell 4 is provided with a liquid outlet, the upper end surface of the reactor cover body 12 is symmetrically and fixedly provided with two handles 5, and the side wall of the reactor shell 4 is provided with a switch 2 and a charging port 1.

Specifically, a rotation speed regulator, a time controller and a timing switch are mounted on the reactor shell 4 and the liquid containing tank 6 (the rotation speed regulator, the time controller and the timing switch belong to the prior art, and the working principle is not described herein), and the rotation speed regulator is electrically connected with the servo motor 15.

When a user uses the reactor, potassium permanganate and formaldehyde solution are weighed according to the requirements of fumigation and disinfection, the potassium permanganate is put into the reactor shell 4, and a proper amount of warm water is added; opening the cover body 7 of the liquid containing tank, pouring the formaldehyde solution into the liquid containing tank 6, and covering the cover body 7 of the liquid containing tank; turning on a power switch; adjusting a timing switch and setting personnel evacuation time; adjusting a time controller, setting stirring time, and automatically closing the servo motor 15 after the time point is reached; a rotation speed regulator; after the operation is finished, people are evacuated; after the time point set by the time switch is reached, the formaldehyde solution in the liquid containing tank 6 enters the reactor shell 4 through the liquid inlet to react with potassium permanganate, the servo motor 15 drives the stirring blade 10 to rotate through the stirring shaft 14, so that the formaldehyde solution is fully mixed with the potassium permanganate, and the reaction is more complete, meanwhile, the servo motor 15 drives the stirring shaft 14 to rotate, so as to drive the mounting plate 9 to rotate, so as to drive the connecting plate 13 on the mounting plate 9 to rotate, so as to drive the scraper blade 11 to rotate, so as to scrape off the reacted attachment on the inner wall of the reactor shell 4, so as to facilitate the cleaning of the inner wall of the reactor shell 4, the gear 8 is driven to rotate in the annular tooth groove 17 during the rotation of the stirring shaft 14, so as to drive the rotating shaft 18 to rotate, so as to drive the scraper blade 16 to rotate, so that the scraper blade 16 stirs the potassium permanganate, the scraper 16 can sufficiently scrape attachments (oxidation-reduction products after reaction of potassium permanganate and the formaldehyde solution) on the bottom side wall in the reactor shell 4, so that convenience is brought to cleaning of the attachments in the later period; formaldehyde gas generated by the reaction diffuses to the periphery through the air dispersing holes 3 on the liquid containing tank cover body 7 to carry out fumigation and disinfection; after the reaction is finished, taking out the reaction device, and opening the device through a handle 5 on a reactor cover body 12; pouring a proper amount of distilled water, and covering the reactor cover body 12; adjust speed regulator, improve the rotational speed of 15 output shafts of servo motor, wash reaction product through the effect of centrifugal force, and repeat once again, after pouring the waste liquid from the drain pipe, dry reaction unit for subsequent use.

Finally, the utility model can stir the reaction system, ensuring more sufficient reaction; the reaction starting time of the reaction tank and the reaction starting time of the reaction tank can be controlled, the automatic cleaning function is realized for the evacuation of operators, the reaction product can be quickly cleaned, and the automatic cleaning system has the characteristics of simplicity in operation, time saving, labor saving and high safety, and is wider in applicable disinfection space area range.

Claims

1. The utility model provides a device based on potassium permanganate and formaldehyde fumigation, includes reactor shell (4), its characterized in that: the reactor is characterized in that a reactor cover body (12) is fixedly mounted on the upper end face of the reactor shell (4), a liquid containing mechanism is arranged on the upper end face of the reactor cover body (12), a servo motor (15) is fixedly mounted in the bottom end face of the reactor shell (4), a stirring shaft (14) is vertically arranged at the center of the inner bottom side wall of the reactor shell (4), a plurality of stirring blades (10) are symmetrically and fixedly mounted on two sides of the stirring shaft (14), the lower end of the stirring shaft (14) penetrates through the bottom side wall in the reactor shell (4) and is fixedly mounted at the output end of the servo motor (15), two mounting plates (9) are symmetrically and fixedly mounted on the side wall of the lower half portion of the stirring shaft (14), a connecting plate (13) is vertically fixedly mounted at the edge of one end of each mounting plate (9) deviating from the stirring shaft (14), and a scraper (11) is fixedly, scraper blade (11) deviate from one side of connecting plate (13) and all paste with the inside wall of reactor casing (4), every the below of mounting panel (9) all is provided with pivot (18), every the one end of pivot (18) is all rotated and is connected on the lateral wall of (mixing) shaft (14), every the equal fixedly connected with gear (8) of the other end of pivot (18), seted up on the lateral wall of reactor casing (4) inner bottom terminal surface with assorted annular tooth's socket (17), every gear (8) are all joggled and are connected in annular tooth's socket (17), every to symmetrical fixed mounting has a plurality of doctor-blades (16) on pivot (18), every doctor-blade (16) all paste with the inside bottom wall of reactor casing (4).

2. The apparatus of claim 1, wherein: the liquid containing mechanism comprises a liquid containing tank (6), the liquid containing tank (6) is fixedly arranged on the upper end surface of the reactor cover body (12), and a plurality of air dispersing holes (3) are symmetrically formed in the upper end surface of the reactor cover body (12).

3. The apparatus of claim 2, wherein: the reactor is characterized in that a liquid containing tank cover body (7) is fixedly mounted on the upper end face of the liquid containing tank (6), a liquid inlet is formed in the lower end face of the liquid containing tank (6), and the liquid inlet is communicated with the interior of the reactor shell (4).

4. The apparatus of claim 3, wherein: a liquid outlet is arranged on the side wall of the reactor shell (4).

5. The apparatus of claim 4, wherein: two handles (5) are symmetrically and fixedly arranged on the upper end surface of the reactor cover body (12).

6. The apparatus of claim 5, wherein: the side wall of the reactor shell (4) is provided with a switch (2) and a charging port (1).