CN212790622U

CN212790622U - Novel flocculant dosing device

Info

Publication number: CN212790622U
Application number: CN202020802276.2U
Authority: CN
Inventors: 孙凌尧; 吴玮涛; 陆昶虹
Original assignee: Shanghai Gaosen Water Treatment Co ltd
Current assignee: Shanghai Gaosen Water Treatment Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-03-26
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a novel dosing of flocculating agent device relates to the flocculating agent and puts in technical field, and the feed inlet for solving current flocculating agent dosing device is the single channel usually, and powdered flocculating agent piles up in a department easily when pouring solution into to the problem of adhesion, caking of each other. Fixed mounting has the fender bracket on the outer wall of medicine adding jar, the lower extreme fixed mounting of fender bracket has shock pad, the upper end of medicine adding jar is provided with the boss, the front end of medicine adding jar upper surface is provided with the feed inlet, the upper end of feed inlet is provided with the closing cap, be provided with screw mechanism on the outer wall of feed inlet, and the feed inlet passes through screw mechanism and closing cap threaded connection, the lower extreme fixed mounting of feed inlet has the shunt tubes, the intermediate position department of boss upper end is provided with asynchronous machine, asynchronous machine passes through motor support and boss fixed connection.

Description

Novel flocculant dosing device

Technical Field

The utility model relates to a technical field is put in to the flocculating agent, specifically is a novel flocculating agent add medicine device.

Background

Flocculants can be classified into inorganic flocculants and organic flocculants according to the total chemical composition. Wherein the inorganic flocculant also comprises an inorganic coagulant and an inorganic polymeric flocculant; the organic flocculant also comprises a synthetic organic polymer flocculant, a natural organic polymer flocculant and a microbial flocculant. The varieties of the flocculating agent are various, from low molecules to high molecules, from single type to composite type, and the general trend is to develop towards low price, practicality, non-toxicity and high efficiency. The inorganic flocculant is low in price, but has adverse effects on human health and ecological environment; although the organic polymer flocculant has the advantages of less consumption, less scum yield, strong flocculation capacity, easy separation of flocs and good oil and suspended matter removing effects, the residual monomer of the high polymer has 'three-cause' effect (causing Kawasaki, carcinogenesis and mutation), so the application range of the organic polymer flocculant is limited; the microbial flocculant has no secondary pollution, is convenient to use and has a good application prospect.

However, the feed inlet of the existing flocculant dosing device is usually a single channel, and powdery flocculants are easily accumulated at one position when being poured into a solution, so that the powdery flocculants are mutually adhered and agglomerated; therefore, the existing requirements are not met, and a novel flocculant dosing device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel dosing of flocculating agent device to the feed inlet of the current flocculating agent dosing device who proposes in solving above-mentioned background art is the single channel usually, and powdered flocculating agent piles up in a department easily when pouring solution, thereby adhesion, the problem of caking of each other.

In order to achieve the above object, the utility model provides a following technical scheme: a novel flocculant dosing device comprises a dosing tank, wherein a protective frame is fixedly mounted on the outer wall of the dosing tank, a damping foot pad is fixedly mounted at the lower end of the protective frame, a boss is arranged at the upper end of the dosing tank, a feed inlet is formed in the front end of the upper surface of the dosing tank, a sealing cover is arranged at the upper end of the feed inlet, a screw mechanism is arranged on the outer wall of the feed inlet, the feed inlet is in threaded connection with the sealing cover through the screw mechanism, a shunt pipe is fixedly mounted at the lower end of the feed inlet, an asynchronous motor is arranged at the middle position of the upper end of the boss and is fixedly connected with the boss through a motor support, the output end of the asynchronous motor penetrates through and extends into the dosing tank, a stirring shaft is fixedly mounted at the lower end of the inner part of the dosing tank, a slope mechanism is arranged at the lower end of, add the one end fixed mounting of medicinal cupping lower surface and have the row's cinder notch, one side of asynchronous machine is provided with the measuring pump, and measuring pump and boss fixed connection, the one end of measuring pump is provided with the pump head, the upper end and the lower extreme of pump head all are provided with the raceway, the raceway of pump head lower extreme runs through the boss and extends to the inside of adding the medicinal cupping, and the one end of raceway installs the imbibition mouth, the injection valve is installed to the one end of pump head upper end raceway, the pencil is installed with to the one end of injection valve.

Preferably, the upper end of the outer wall of the stirring shaft is fixedly provided with two large stirring blades, the lower end of the outer wall of the stirring shaft is fixedly provided with two small stirring blades, and the number of the small stirring blades is two.

Preferably, the outer wall of the slope mechanism is provided with a rubber and plastic anti-sticking plate, and the rubber and plastic anti-sticking plate is fixedly connected with the slope mechanism.

Preferably, an observation window is fixedly arranged on the outer wall of the dosing tank.

Preferably, a shaft seal is fixedly arranged at the joint of the output end of the asynchronous motor and the dosing tank.

Preferably, a valve is arranged inside the slag discharging port and is in sealing connection with the slag discharging port.

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

1. the utility model discloses an install the shunt tubes at the lower extreme of feed inlet, during the shunt tubes can become two parts with two conveying line with the flocculating agent powder reposition of redundant personnel that pours into spills into solution, avoid powdered flocculating agent to pile up in a department to the phenomenon of adhesion, caking of each other takes place, makes flocculating agent powder and solution can the intensive mixing.

2. Through setting up slope mechanism bottom adding the medicinal cupping, and fixed mounting has the antiseized board of rubber and plastic on the outer wall of slope mechanism, and the antiseized board plane of rubber and plastic is smooth, and after flocculant solution carried and finishes, remaining solution can be because of slope mechanism and rubber and plastic antiseized board's effect landing to the scum outlet, opens the valve and can discharge it, and the clearance is convenient.

3. The large stirring blades above and the small stirring blades below are matched and rotate to form a conical vortex, so that the flocculant powder is fully mixed with the proportioning solution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a medicine adding tank; 2. a boss; 3. a protection frame; 4. a shock-absorbing foot pad; 5. an observation window; 6. a slag discharge port; 7. a valve; 8. a feed inlet; 9. sealing the cover; 10. an asynchronous motor; 11. a motor bracket; 12. a metering pump; 13. a pump head; 14. an injection valve; 15. a medicine feeding pipe; 16. a liquid suction nozzle; 17. a shunt tube; 18. shaft sealing; 19. a stirring shaft; 20. a small stirring blade; 21. a large-sized stirring blade; 22. a ramp mechanism; 23. a rubber plastic anti-sticking plate; 24. and (4) a thread mechanism.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a novel flocculant dosing device comprises a dosing tank 1, a protective frame 3 is fixedly arranged on the outer wall of the dosing tank 1, a shock absorption foot pad 4 is fixedly arranged at the lower end of the protective frame 3, a boss 2 is arranged at the upper end of the dosing tank 1, a feed inlet 8 is arranged at the front end of the upper surface of the dosing tank 1, a sealing cover 9 is arranged at the upper end of the feed inlet 8, a screw mechanism 24 is arranged on the outer wall of the feed inlet 8, the feed inlet 8 is in threaded connection with the sealing cover 9 through the screw mechanism 24, a shunt pipe 17 is fixedly arranged at the lower end of the feed inlet 8, an asynchronous motor 10 is arranged at the middle position of the upper end of the boss 2, the asynchronous motor 10 is fixedly connected with the boss 2 through a motor bracket 11, the output end of the asynchronous motor 10 penetrates through and extends to the inside of the dosing tank 1, a stirring shaft 19 is fixedly arranged, a slope mechanism 22 is arranged at the lower end, add the one end fixed mounting of medicinal cupping 1 lower surface and have row cinder notch 6, one side of asynchronous motor 10 is provided with measuring pump 12, and measuring pump 12 and 2 fixed connection of boss, the one end of measuring pump 12 is provided with pump head 13, the upper end and the lower extreme of pump head 13 all are provided with the raceway, the raceway of pump head 13 lower extreme runs through boss 2 and extends to the inside of adding medicinal cupping 1, and the one end of raceway installs liquid suction nozzle 16, injection valve 14 is installed to the one end of 13 upper ends raceway of pump head, add pencil 15 to the one end of injection valve 14.

Further, the upper end of the outer wall of the stirring shaft 19 is fixedly provided with two large stirring blades 21, the lower end of the outer wall of the stirring shaft 19 is fixedly provided with two small stirring blades 20, the two small stirring blades 20 are arranged, the upper large stirring blade 21 and the lower small stirring blade 20 are matched to rotate to form a conical vortex, and therefore the flocculant powder is fully mixed with the proportioning solution.

Further, be provided with rubber and plastic anti-adhesion plate 23 on the outer wall of slope mechanism 22, and rubber and plastic anti-adhesion plate 23 and slope mechanism 22 fixed connection, rubber and plastic anti-adhesion plate 23 plane is smooth for it can smooth slipstream to arrange the cinder notch 6 in to remain solution, the convenient discharge.

Further, an observation window 5 is fixedly arranged on the outer wall of the dosing tank 1, and the observation window 5 can observe the mixing condition of the flocculating agent from the outside.

Further, a shaft seal 18 is fixedly arranged at the joint of the output end of the asynchronous motor 10 and the dosing tank 1, the shaft seal 18 can seal the joint of the output end of the asynchronous motor 10, and the rotation precision of the output end can be improved.

Further, the valve 7 is arranged inside the slag discharge port 6, the valve 7 is connected with the slag discharge port 6 in a sealing mode, the slag discharge port 6 is used for discharging residual liquid at the bottom after dosing, and cleaning efficiency is improved.

The working principle is as follows: when the flocculant adding device is used, a proper amount of tap water is added into a flocculant adding tank 1, the water temperature is not higher than 40 ℃, otherwise, the flocculant can be degraded, then, a proper amount of flocculant powder is weighed according to the water quantity and concentration proportion in the tank, an asynchronous motor 10 is started to drive a stirring shaft 19 of an output end to rotate, a small stirring blade 20 and a large stirring blade 21 on the stirring shaft 19 are matched to rotate, a conical vortex can be formed, the weighed flocculant powder is slowly poured into a feeding port 8 after the vortex is formed, the lower end of the feeding port 8 is a shunt pipe 17, so that the poured flocculant powder can be shunted into two parts to be scattered into a solution, the powdery flocculant is prevented from being accumulated in one part to be caked, the mixing condition of the flocculant can be checked through an observation window 5 outside the flocculant adding tank 1 during mixing, after the flocculant powder particles are fully dissolved, a metering pump, after the conveying is finished, the residual solution can slide to the slag discharging opening 6 under the action of the slope mechanism 22 and the rubber and plastic anti-sticking plate 23, and the residual solution can be discharged by opening the valve 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel dosing of flocculating agent device, includes dosing tank (1), its characterized in that: fixed mounting has fender bracket (3) on the outer wall of medicine adding jar (1), the lower extreme fixed mounting of fender bracket (3) has shock attenuation callus on the sole (4), the upper end of medicine adding jar (1) is provided with boss (2), the front end of medicine adding jar (1) upper surface is provided with feed inlet (8), the upper end of feed inlet (8) is provided with closing cap (9), be provided with screw mechanism (24) on the outer wall of feed inlet (8), and feed inlet (8) are through screw mechanism (24) and closing cap (9) threaded connection, the lower extreme fixed mounting of feed inlet (8) has shunt tubes (17), intermediate position department of boss (2) upper end is provided with asynchronous machine (10), asynchronous machine (10) are through motor support (11) and boss (2) fixed connection, the output of asynchronous machine (10) runs through and extends to the inside of medicine adding jar (1), a stirring shaft (19) is fixedly arranged, a slope mechanism (22) is arranged at the lower end in the medicine adding tank (1), the slope mechanism (22) and the dosing tank (1) are of an integral structure, one end of the lower surface of the dosing tank (1) is fixedly provided with a slag discharge port (6), one side of the asynchronous motor (10) is provided with a metering pump (12), and the metering pump (12) is fixedly connected with the boss (2), one end of the metering pump (12) is provided with a pump head (13), the upper end and the lower end of the pump head (13) are both provided with water conveying pipes, the water conveying pipes at the lower end of the pump head (13) penetrate through the boss (2) and extend to the interior of the medicine adding tank (1), and a liquid suction nozzle (16) is installed at one end of the water pipe, an injection valve (14) is installed at one end of the water pipe at the upper end of the pump head (13), and a dosing pipe (15) is installed at one end of the injection valve (14).

2. The novel flocculant dosing device of claim 1, which is characterized in that: the stirring device is characterized in that a large stirring blade (21) is fixedly mounted at the upper end of the outer wall of the stirring shaft (19), two large stirring blades (21) are arranged, a small stirring blade (20) is fixedly mounted at the lower end of the outer wall of the stirring shaft (19), and two small stirring blades (20) are arranged.

3. The novel flocculant dosing device of claim 1, which is characterized in that: the outer wall of the slope mechanism (22) is provided with a rubber and plastic anti-sticking plate (23), and the rubber and plastic anti-sticking plate (23) is fixedly connected with the slope mechanism (22).

4. The novel flocculant dosing device of claim 1, which is characterized in that: an observation window (5) is fixedly arranged on the outer wall of the medicine adding tank (1).

5. The novel flocculant dosing device of claim 1, which is characterized in that: and a shaft seal (18) is fixedly arranged at the joint of the output end of the asynchronous motor (10) and the medicine adding tank (1).

6. The novel flocculant dosing device of claim 1, which is characterized in that: the inside of the slag discharging port (6) is provided with a valve (7), and the valve (7) is hermetically connected with the slag discharging port (6).