CN218465534U

CN218465534U - Automatic add sewage treatment plant of medicament

Info

Publication number: CN218465534U
Application number: CN202222981449.3U
Authority: CN
Inventors: 杨宏; 王�锋; 吴神发; 唐雁
Original assignee: Tongling Tongguan Environmental Protection Technology Co ltd
Current assignee: Tongling Tongguan Environmental Protection Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-10
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an automatic add sewage treatment plant of medicament relates to sewage treatment technical field, including the sewage treatment jar, the (mixing) shaft is installed to the inner chamber of sewage treatment jar, the upper end of sewage treatment jar is provided with first medicament bucket and second medicament bucket, the upper end of (mixing) shaft runs through sewage treatment tank deck portion is rather than rotating and being connected, the upper end of (mixing) shaft is passed through rotary joint and feed liquor union coupling, a plurality of arc liquid feeding pipe is installed to the outside of (mixing) shaft is the circumference, install the contact plate on the (mixing) shaft, still include sealed unit. Utilize the water under high pressure to provide rotatory power for the (mixing) shaft from the blowout of arc liquid feeding pipe, the automatic medicament that adds in simultaneously stirring need not personnel's control and adds the medicine operation for sewage treatment operation convenient and fast more, and do not use motor effect power drive (mixing) shaft, can reduce the manufacturing cost and the cost of maintenance of this sewage treatment equipment.

Description

Automatic add sewage treatment plant of medicament

Technical Field

The utility model relates to a sewage treatment technical field, in particular to automatic sewage treatment plant who adds medicament.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

When the existing heavy metal sewage discharged by a factory is subjected to removal of internal heavy metal ions by a sodium sulfide precipitation method, a medicament is required to be added into a sewage treatment tank (sewage is injected into the sewage treatment tank by a water pump) filled with sewage (filtered sewage containing heavy metals), the medicament is sodium sulfide powder and flocculant powder, the sodium sulfide powder can react with heavy metal substances in the sewage to produce sulfide precipitation, the flocculant mainly accelerates sulfide precipitation, the medicament is added manually and is relatively troublesome, personnel forget to add the medicament easily, the motor is required to drive a stirring shaft of the sewage treatment tank to stir to accelerate sulfide precipitation after the medicament is added, the motor is used to drive the stirring shaft to rotate, the production cost is improved, and the maintenance (periodic overhaul and damage maintenance) cost of the motor is also improved.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide an automatic add sewage treatment plant of medicament, utilize the water under high pressure to provide rotatory power for the (mixing) shaft from the blowout of arc liquid feeding pipe, add the medicament while stirring automatically, it adds the medicine operation to need not personnel's control, make sewage treatment operation convenient and fast more, and do not use motor effect power drive (mixing) shaft, can reduce the manufacturing cost and the cost of maintenance of this sewage treatment device, stir sewage and add the medicament operation when adding water in to the sewage treatment jar simultaneously, avoid annotating sewage and having added the stirring operation after the medicament, can shorten the treatment time of sewage.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an automatic add sewage treatment plant of medicament, has blow off pipe sewage treatment jar including the bottom, install the blowoff valve on the blow off pipe, the (mixing) shaft is installed to sewage treatment jar's inner chamber, sewage treatment jar's upper end is provided with first medicament bucket and second medicament bucket, run through the upper end of (mixing) shaft sewage treatment tank deck portion is rather than rotating to be connected, rotary joint and feed liquor union coupling are passed through to the upper end of (mixing) shaft, the feed liquor pipe is connected with high pressure water pump's output, the outside of (mixing) shaft is the circumference and installs a plurality of arc liquid feeding pipe, and is a plurality of arc liquid feeding pipe all with the feed liquor intracavity chamber inner chamber of (mixing) shaft communicates with each other, install the contact plate on the (mixing) shaft, still include can be right the bin outlet of first medicament bucket and second medicament bucket carries out sealed sealing element, sealing element includes fixed mounting in sewage treatment tank intracavity portion, just be provided with the spring in the mounting groove, the both ends of spring respectively with the one end fixed connection of mounting groove inner wall and closing plate, the other end of closing plate runs through the mounting groove and with the bin outlet shelters from sealedly, the contact plate is located be provided with blanking hole on the outside of mounting groove, a plurality of closing plate all set up to arc structure.

Preferably, the periphery of the mounting flange of the liquid inlet pipe is rotatably provided with a support ring, and the support ring is fixedly connected with the upper end of the sewage treatment tank through a plurality of upright posts arranged at the bottom.

Preferably, a weight reduction cavity is arranged below the liquid inlet cavity of the stirring shaft, and the weight reduction cavity is separated from the liquid inlet cavity by a partition plate.

Preferably, a plurality of lightening holes are formed in the contact plate.

Preferably, the first medicament barrel and the second medicament barrel are both arranged to be a plurality of, and the first medicament barrel and the second medicament barrel are annularly arranged and arranged at intervals.

Preferably, a plurality of the arc-shaped liquid feeding pipes are obliquely and downwards obliquely arranged.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, utilizes high-pressure water to spray from the arc-shaped liquid adding pipe to provide rotary power for the stirring shaft, automatically adds medicament while stirring, does not need personnel to control to add medicament, so that the sewage treatment operation is more convenient and quicker, and the stirring shaft is not driven by motor action power, thereby reducing the production cost and the maintenance cost of the sewage treatment equipment;

2. in the utility model, the support ring is arranged for supporting the liquid inlet pipe, and the gravity of the liquid inlet pipe is prevented from acting on the stirring shaft to influence the rotation of the stirring shaft;

3. in the utility model, the weight reducing cavity and the weight reducing hole are arranged, which is beneficial to the rotation of the stirring shaft;

4. the utility model discloses in, a plurality of arc liquid feeding pipe is the slant and has declined the slope setting down, and the sewage liquid after can avoiding the collision sputters on the closing plate, avoids the water on the closing plate and medicament bucket discharge mouth powdery medicament contact to make the medicament blocking discharge gate stop the unloading operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

FIG. 3 is a schematic view of the structure of the stirring shaft shown in FIG. 1;

FIG. 4 is a schematic view of the stirring shaft of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the present invention showing a partial cross-sectional structure of the stirring shaft shown in FIG. 3;

FIG. 6 is a schematic view of the cross-sectional structure of the mounting groove of FIG. 4 according to the present invention

In the figure: 1. a sewage treatment tank; 2. a blow-off pipe; 3. a liquid inlet pipe; 4. a rotary joint; 5. a stirring shaft; 6. a first medicament cartridge; 7. a second medicament cartridge; 8. a support ring; 9. a column; 10. an arc-shaped liquid feeding pipe; 11. a liquid inlet cavity; 12. a partition plate; 13. a weight-reducing cavity; 14. a contact plate; 15. mounting grooves; 16. a spring; 17. a sealing plate; 18. a blanking hole; 19. and (7) lightening holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-6, an automatic chemical adding sewage treatment device comprises a sewage treatment tank 1 with a sewage discharge pipe 2 at the bottom, a sewage discharge valve is installed on the sewage discharge pipe 2, a stirring shaft 5 is installed in the inner cavity of the sewage treatment tank 1, a first chemical barrel 6 and a second chemical barrel 7 are arranged at the upper end of the sewage treatment tank 1, the upper end of the stirring shaft 5 penetrates through the top of the sewage treatment tank 1 and is rotatably connected with the sewage treatment tank, the upper end of the stirring shaft 5 is connected with a liquid inlet pipe 3 through a rotary joint 4, the liquid inlet pipe 3 is connected with the output end of a high pressure water pump, a plurality of arc-shaped liquid adding pipes 10 are installed on the outer portion of the stirring shaft 5 in a circumferential manner, the plurality of arc-shaped liquid adding pipes 10 are communicated with the inner cavity of a liquid inlet cavity 11 of the stirring shaft 5, a contact plate 14 is installed on the stirring shaft 5, and a sealing unit capable of sealing the discharge ports of the first chemical barrel 6 and the second chemical barrel 7 is further included, the sealing unit comprises a mounting groove 15 fixedly mounted at the top of an inner cavity of the sewage treatment tank 1, a spring 16 is arranged in the mounting groove 15, two ends of the spring 16 are respectively fixedly connected with the inner wall of the mounting groove 15 and one end of a sealing plate 17, the other end of the sealing plate 17 penetrates through the mounting groove 15 and is shielded and sealed with a discharge hole, a discharge hole 18 is formed in the outer part of the mounting groove 15 of the sealing plate 17, contact ends of the contact plate 14 and the sealing plate 17 are both of an arc structure, when the device is used, sewage is injected into the sewage treatment tank 1 through a high-pressure water pump, the sewage enters a liquid inlet cavity 11 of the stirring shaft 5 and is sprayed out from an arc liquid feeding pipe 10, a rotating force is applied to the stirring shaft through waste liquid sprayed backwards, the stirring shaft 11 can be rotated, and the contact plate 14 arranged on the stirring shaft 11 can contact the end of the sealing plate 17 and can make the end of the sealing plate 17 move to extrude the spring 16 when the stirring shaft 11 rotates, when blanking hole 18 that sets up on closing plate 17 moved to the bin outlet below of first medicament bucket 6 or second medicament bucket 7, medicament in it can drop to the sewage of below through blanking hole 18, carry out heavy metal and precipitate, utilize the water under high pressure to provide rotatory power for (mixing) shaft 5 from the blowout of arc liquid feeding pipe 10, add the medicament while stirring, need not personnel's control and add the medicine operation, make sewage treatment operation convenient and fast more, and do not use motor effect power drive (mixing) shaft 5, can reduce this sewage treatment device's manufacturing cost and cost of maintenance, stir sewage and add the medicament operation when adding water in to sewage treatment tank 1 simultaneously, avoid annotating sewage and adding the operation of stirring after the medicament, can shorten the processing time of sewage.

It should be noted that, one, the number of contact plates 14 can be set to one, two, four or more, the more the contact plates are set, the more frequent the dosing is, the number of contact plates 14 can be designed according to the heavy metal pollution degree in the sewage, and meanwhile, the contact plates 14 and the stirring shaft 5 can be designed to be detachable, so as to conveniently adjust the number of contact plates 14.

2. When the heavy metal chemical dosing device is used, the first chemical agent barrel 6 and the second chemical agent barrel 7 are respectively filled with powdered sodium sulfide and alum, and the contact area of the powdered chemical agents can be increased, so that the heavy metal chemical dosing device is favorable for rapid precipitation of heavy metals.

As a preferred implementation manner in this embodiment, as shown in fig. 2, a support ring 8 is rotatably disposed on the periphery of the mounting flange of the liquid inlet pipe 3, and the support ring 8 is fixedly connected to the upper end of the sewage treatment tank 1 through a plurality of columns 9 disposed at the bottom, and the support ring 8 is used for supporting the liquid inlet pipe 3, so as to prevent the liquid inlet pipe 3 from acting on the stirring shaft 5 by gravity and affecting the hydraulic rotation of the stirring shaft 5.

As a preferred embodiment in this embodiment, as shown in fig. 5, the stirring shaft 5 is provided with a weight-reducing chamber 13 below the liquid inlet chamber 11, and the weight-reducing chamber 13 is separated from the liquid inlet chamber 11 by a partition plate 12, so that the weight of the stirring shaft 5 can be reduced by the weight-reducing chamber 13, and the rotation of the stirring shaft 5 is facilitated.

As a preferred embodiment in this embodiment, as shown in fig. 4, a plurality of lightening holes 19 are provided on the contact plate 14, so as to lighten the weight of the contact plate 14 and facilitate the rotation of the stirring shaft 5.

As a preferred implementation manner in this embodiment, as shown in fig. 1, the first chemical barrels 6 and the second chemical barrels 7 are both provided in a plurality of numbers, the first chemical barrels 6 and the second chemical barrels 7 are arranged in an annular shape and are spaced apart from each other, and the purpose of arranging in an annular shape and being spaced apart from each other is to facilitate uniform distribution of the chemicals to fall into the sewage, and to facilitate acceleration of sewage purification.

As a preferred embodiment in this embodiment, as shown in fig. 3 and fig. 5, the plurality of arc-shaped liquid feeding pipes 10 are obliquely arranged downward, so that high-pressure water sprayed from the arc-shaped liquid feeding pipes 10 during liquid feeding begins to collide obliquely with the lower wall of the inner cavity of the sewage treatment tank, the collision point is far away from the sealing plate 14, the collided sewage liquid can be prevented from sputtering on the sealing plate 17, and the water on the sealing plate 17 is prevented from contacting with the powdered medicament in the discharge opening of the medicament barrel, so that the medicament is blocked by the discharge opening to block the discharging operation.

It should be noted that the arc-shaped liquid feeding pipe 10 is inclined to rotate longitudinally by a certain angle around the contact point of the arc-shaped liquid feeding pipe with the stirring shaft 5, the rotation angle is set between 15 degrees and 45 degrees, when the angle is too large, high-pressure water cannot improve the rotation power of the stirring shaft well, and when the angle is too small, the position of the collision point is too close to the sealing plate 17, so that sewage is easily sputtered on the sealing plate 17.

This practical theory of operation: when the device is used, sewage is injected into the sewage treatment tank 1 through the high-pressure water pump, the sewage enters the liquid inlet cavity 11 of the stirring shaft 5 and is sprayed out of the arc-shaped liquid adding pipe 10 from the middle, the stirring shaft 11 can rotate by applying a rotating force effect to the stirring shaft through the waste liquid sprayed out backwards, the contact plate 14 arranged on the stirring shaft 11 can contact the end part of the sealing plate 17 and can extrude the spring 16 when the stirring shaft 11 rotates, when the discharge hole 18 arranged on the sealing plate 17 moves to the position below the discharge port of the first medicament barrel 6 or the second medicament barrel 7, the medicament in the sealing plate can fall into the sewage below through the discharge hole 18 to precipitate heavy metals, high-pressure water is sprayed out of the arc-shaped liquid adding pipe 10 to provide rotating power for the stirring shaft 5, the medicament is automatically added while stirring, the medicament adding operation is not required to be controlled by personnel, the sewage treatment operation is more convenient and rapid, the stirring shaft 5 is driven without using the action of the motor, the production cost and the maintenance cost of the sewage treatment equipment can be reduced, the operation time for stirring and the sewage treatment after the sewage is stirred;

the support ring 8 is arranged and used for supporting the liquid inlet pipe, so that the phenomenon that the rotation of the stirring shaft 5 is influenced because the gravity of the liquid inlet pipe 3 acts on the stirring shaft 5 is avoided;

a lightening cavity 13 and a household lightening hole 19 are arranged, so that the rotation of the stirring shaft 5 is facilitated;

the arc-shaped liquid feeding pipes 10 are obliquely and downwards obliquely arranged, so that sewage liquid after collision can be prevented from sputtering on the sealing plate 17, and the situation that the discharging opening is blocked by medicament blocks due to the fact that water on the sealing plate 17 is in contact with powdered medicament in the discharging opening of the medicament barrel is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic add sewage treatment plant of medicament, has blow off pipe (2) and sewage treatment jar (1) including the bottom, install the blowoff valve on blow off pipe (2), (mixing) shaft (5), its characterized in that are installed to the inner chamber of sewage treatment jar (1): the upper end of the sewage treatment tank (1) is provided with a first medicament barrel (6) and a second medicament barrel (7), the upper end of the stirring shaft (5) runs through the top of the sewage treatment tank (1) and is rotationally connected with the sewage treatment tank, the upper end of the stirring shaft (5) is connected with a liquid inlet pipe (3) through a rotary joint (4), the liquid inlet pipe (3) is connected with the output end of a high-pressure water pump, the outside of the stirring shaft (5) is provided with a plurality of arc-shaped liquid feeding pipes (10) in a circumferential manner, and is a plurality of the arc-shaped liquid feeding pipes (10) are communicated with the inner cavity of a liquid inlet cavity (11) of the stirring shaft (5), a contact plate (14) is installed on the stirring shaft (5), the sealing unit which can seal the discharge ports of the first medicament barrel (6) and the second medicament barrel (7) is further included, the sealing unit comprises a mounting groove (15) fixedly installed at the top of the inner cavity of the sewage treatment tank (1), a spring (16) is arranged in the mounting groove (15), two ends of the spring (16) are respectively connected with one end of the mounting groove (15) and a sealing plate (17), and the sealing plate (17) is connected with the sealing plate (17), and the sealing plate (17) which is arranged on the sealing plate (15) and the sealing plate (17) and is provided with the sealing plate (17) which is provided with the discharge port (17) and the sealing plate (17) which is provided with a lower end of which is provided with a sealing plate (17) which is provided with a lower sealing plate (17) which is provided with a sealing hole (17) which is arranged on which is provided with a sealing plate (17) which is arranged to shield the discharge port (17) and is provided with a sealing plate (17), the contact ends of the contact plates (14) and the sealing plates (17) are arc-shaped.

2. The sewage treatment plant with automatic medicine adding function as claimed in claim 1, wherein: the peripheral rotation of the mounting flange of feed liquor pipe (3) is provided with support ring (8), just support ring (8) through a plurality of stand (9) that the bottom set up with the upper end fixed connection of sewage treatment jar (1).

3. The sewage treatment plant with automatic medicine adding function as claimed in claim 1, wherein: the stirring shaft (5) is positioned below the liquid inlet cavity (11) and is provided with a weight reducing cavity (13), and the weight reducing cavity (13) is separated from the liquid inlet cavity (11) through a partition plate (12).

4. The sewage treatment device with the automatic adding of the medicament as claimed in claim 1, wherein: the contact plate (14) is provided with a plurality of lightening holes (19).

5. The sewage treatment plant with automatic medicine adding function as claimed in claim 1, wherein: first medicament bucket (6) and second medicament bucket (7) all set up to a plurality of, first medicament bucket (6) with second medicament bucket (7) are the annular and arrange and the interval sets up.

6. The sewage treatment device with the automatic adding of the medicament as claimed in claim 1, wherein: the arc-shaped liquid feeding pipes (10) are all obliquely and downwards obliquely arranged.