CN217972712U - A chemical laboratory sewage flocculation treatment device - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to a chemical laboratory sewage flocculation treatment device, aiming at that the sewage flocculation treatment device in the prior art can only add flocculants to the sewage once in use, and the flocculant is in the sewage The reaction range of the sewage is relatively small, which leads to better flocculation effect at the position where the flocculant is added in the sewage, and the sewage flocculation effect is poor at the sewage place far away from the flocculant injection, resulting in a large gap in the flocculation treatment effect of the sewage, reducing the The problem of the overall treatment efficiency of sewage is now proposed as follows, which includes a base, the top of the base is fixedly connected with a flocculation box, and the bottom of the flocculation box is fixedly connected with a stirring motor. The inside of the flocculation box is uniformly discharged, and at the same time, the falling range of the flocculant is expanded, the reaction range of the flocculant in the sewage is improved, and the overall reaction effect of the flocculant and the sewage is also improved, which is very practical.

Description

A chemical laboratory sewage flocculation treatment device

technical field

The utility model relates to the technical field of sewage treatment, in particular to a chemical laboratory sewage flocculation treatment device.

Background technique

In the prior art, the invention with the patent application number 201810848485.8 discloses a high-efficiency filtration sewage flocculation treatment device, which includes a mounting base and a shock absorbing device located on the mounting base, the mounting base is provided with a filter box, and the The filter box is provided with a rotating filter chamber, and the rotating filter chamber is provided with a flocculation device and a centrifugal filter device in sequence along its height, and a controller is provided on the installation base; the controller is connected with the flocculation device and the offline The filtering device is electrically connected. The invention has the advantages of simple structure and strong practicability.

However, due to the above technical solution, the sewage flocculation treatment device can only add flocculants to the sewage once during use, so the reaction range of the flocculants in the sewage is relatively small, resulting in the flocculation effect at the position where the flocculant is added to the sewage. Better, so there is also the problem that the sewage flocculation effect is poor at the sewage place far from the flocculant injection, resulting in a large gap in the sewage flocculation treatment effect and reducing the overall sewage treatment efficiency.

Utility model content

The purpose of this utility model is to solve the existing problems in the prior art that the sewage flocculation treatment device can only add flocculant to the sewage once during use, so the reaction range of the flocculant in the sewage is relatively small, resulting in the addition of flocculants to the sewage. The flocculation effect is better at the position where the flocculant is injected, so there is still a disadvantage that the sewage flocculation effect is poor at the sewage place far from the flocculant injection, resulting in a large gap in the sewage flocculation treatment effect and reducing the overall treatment efficiency of the sewage. A chemical laboratory sewage flocculation treatment device is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A chemical laboratory sewage flocculation treatment device, comprising a base, the top of the base is fixedly connected with a flocculation box, the bottom of the flocculation box is fixedly connected with a stirring motor, the inner wall of the top of the flocculation box is rotatably connected with a stirring rod, and the bottom of the stirring rod The end of the flocculation box is fixedly connected to the output shaft of the stirring motor. There is a water inlet on the left side of the flocculation box, and a water outlet on the right side of the flocculation box. The top of the flocculation box is fixedly connected with two feeding pipes. The top is fixedly connected with the same flocculant box, and the inside of the flocculant box is equipped with quantitative rollers, and the left and right sides of the quantitative rollers are fixedly connected with rotating shafts, and the ends of the two rotating shafts away from each other run through the left inner wall of the flocculant box respectively and the inner wall on the right side and extend to the outside of the flocculant box, the top of the flocculation box is fixedly connected with two mounting plates, the right side of the mounting plate on the left is fixedly connected with the drive motor, and the output shaft of the drive motor is fixedly connected to the left The left end of the rotating shaft on the side and the right end of the rotating shaft on the right are rotatably connected to the left side of the mounting plate on the right. Both feeding pipes are provided with vibrating mechanisms, which cooperate with the corresponding rotating shafts.

Preferably, a dispersing disc is provided on the fixed sleeve on the stirring rod.

Furthermore, the flocculant can be dispersed by arranging the dispersion disc, and the mixing effect of the flocculant and sewage can be improved.

Preferably, a plurality of through holes are opened on the dispersion disc.

Further, opening the through holes can facilitate the flocculant to drop downwards, and at the same time can increase the dispersion range of the flocculant.

Preferably, the vibration mechanism includes an eccentric wheel, a collar, a connecting rod, a vibrating rod, a matching rod, a fixed rod and a slip ring, the eccentric wheel is fixedly set on the corresponding rotating shaft, and the collar is rotatably set on the eccentric wheel , the top of the connecting rod is fixedly connected to the bottom of the collar, one end of the matching rod is fixedly connected to one side of the corresponding feeding pipe, the fixed rod is fixedly connected to the top of the matching rod, and the slip ring is fixedly connected to one side of the fixed rod , the slip ring is slidingly sleeved on the vibrating rod, the bottom end of the vibrating rod matches the top of the matching rod, and the bottom end of the connecting rod is rotationally connected with the top of the vibrating rod.

Further, by setting a vibrating mechanism, the feeding pipe can be knocked and vibrated.

Preferably, the top end of the vibrating rod is fixedly connected with a U-shaped rod, and the bottom end of the connecting rod extends to the inside of the U-shaped rod and is rotatably connected with the inner wall of the U-shaped rod.

Further, the connection and transmission of the connecting rod and the vibrating rod can be facilitated by setting the U-shaped rod.

Preferably, an auxiliary spring is sheathed on the vibrating rod, the top end of the auxiliary spring is fixedly connected to the bottom of the U-shaped bar, and the bottom end of the auxiliary spring is fixedly connected to the top of the slip ring.

Further, by setting an auxiliary spring, the vibrating rod can be assisted to reset upward.

Beneficial effects: the quantitative roller is driven by the drive motor to rotate, so that the flocculant inside the flocculant box can be quantitatively discharged, and the falling is more uniform; the stirring rod and the dispersion disc are driven by the stirring motor to rotate, and the stirring of sewage can be realized. At the same time, the flocculant is dispersed through the rotation of the dispersion disc and the multiple through holes on it, which can make the mixing of the flocculant and the sewage more rapid and uniform, improve the reaction range of the flocculant in the sewage, and also improve the interaction between the flocculant and the sewage. The overall response effect of

Through the transmission cooperation between the drive motor and the two vibrating rods, the two feeding pipes can be knocked and vibrated back and forth, so as to promote the feeding of the feeding pipes and avoid blockage of the feeding pipes or unsmooth feeding;

The utility model realizes the uniform feeding of the flocculant to the inside of the flocculation box through a simple structure, and at the same time expands the falling range of the flocculant, improves the reaction range of the flocculant in sewage, and also improves the overall reaction effect of the flocculant and sewage. Strong practicality.

Description of drawings

Fig. 1 is the main cross-sectional view of the structure of a kind of chemical laboratory sewage flocculation treatment device proposed by the utility model;

Fig. 2 is the structural representation of part A in the accompanying drawing 1 of a kind of chemical laboratory sewage flocculation treatment device proposed by the utility model;

Fig. 3 is a structural top view of a stirring rod, a dispersion disc and a through hole of a chemical laboratory sewage flocculation treatment device proposed by the utility model;

Fig. 4 is a three-dimensional view of the structure of a quantitative roller and a rotating shaft of a chemical laboratory sewage flocculation treatment device proposed by the utility model.

In the figure: 1. base; 2. flocculation box; 3. stirring motor; 4. stirring rod; 5. dispersion disc; 6. through hole; 7. flocculant box; , rotating shaft; 11, mounting plate; 12, driving motor; 13, eccentric wheel; 14, collar; 15, connecting rod; 16, U-shaped rod; 17, vibrating rod; 18, matching rod; 19, fixed rod; 20 , Slip ring; 21, auxiliary spring.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, a chemical laboratory sewage flocculation treatment device includes a base 1, a flocculation box 2 is welded on the top of the base 1, a stirring motor 3 is welded on the bottom of the flocculation box 2, and a shaft passes through the top inner wall of the flocculation box 2. The stirring rod 4 is connected in rotation, the bottom end of the stirring rod 4 is welded on the output shaft of the stirring motor 3, the left side of the flocculation box 2 has a water inlet, the right side of the flocculation box 2 has a water outlet, and the top of the flocculation box 2 Two feeding pipes 8 are fixedly connected, and the tops of the two feeding pipes 8 are fixedly connected with the same flocculant box 7, and the interior of the flocculant box 7 is provided with a quantitative roller 9, and the left and right sides of the quantitative roller 9 are A rotating shaft 10 is welded, and the ends of the two rotating shafts 10 away from each other respectively pass through the left inner wall and the right inner wall of the flocculant box 7 and extend to the outside of the flocculant box 7. Two mounting plates 11 are welded on the top of the flocculation box 2, The right side of the mounting plate 11 on the left side is welded with a driving motor 12, the output shaft of the driving motor 12 is welded on the left end of the rotating shaft 10 on the left side, and the right end of the rotating shaft 10 on the right side is connected to the right side by rotating the shaft. On the left side of mounting plate 11, two blanking pipes 8 are all provided with vibrating mechanism, and vibrating mechanism matches with corresponding rotating shaft 10, and vibrating mechanism comprises eccentric wheel 13, collar 14, connecting rod 15, vibrating rod 17, With the rod 18, the fixed rod 19 and the slip ring 20, the eccentric wheel 13 is fixedly set on the corresponding rotating shaft 10, the collar 14 is rotatably set on the eccentric wheel 13, and the top end of the connecting rod 15 is welded to the bottom of the collar 14 , one end of the matching rod 18 is welded on one side of the corresponding feeding pipe 8, the fixed rod 19 is welded on the top of the matching rod 18, the slip ring 20 is welded on one side of the fixed rod 19, and the slip ring 20 is slidably set in the vibration On the bar 17, the bottom end of the vibrating bar 17 is matched with the top of the matching bar 18, and the bottom end of the connecting bar 15 is connected with the top of the vibrating bar 17 through a shaft rotation.

With the above-mentioned structure, the stirring rod 4 is driven by the stirring motor 3 to rotate, so that the stirring of the sewage can be realized, so that the mixing of the flocculant and the sewage can be made faster and more uniform, and the flocculation efficiency and effect of the sewage can be improved. Quantitative roller 9 rotates, and the flocculant can be quantitatively and evenly discharged, so that the flocculant can not be accumulated in one place inside the flocculation box 2 by cooperating with the dispersion disc 5, and the feeding pipe 8 can be knocked by setting a vibration mechanism Vibration, thereby promoting the blanking pipe 8 to carry out blanking, avoiding the blocking of the blanking tube 8 or the unsmooth blanking.

In the utility model, the stirring rod 4 is fixedly covered with a dispersing disc 5, and the flocculant can be dispersed by setting the dispersing disc 5, thereby improving the mixing effect of the flocculant and sewage.

In the utility model, a plurality of through holes 6 are opened on the dispersing disc 5, through opening the through holes 6, the flocculant can be facilitated to drop downward, and at the same time, the dispersion range of the flocculant can be increased.

In the utility model, the top of the vibrating rod 17 is welded with a U-shaped rod 16, and the bottom end of the connecting rod 15 extends to the inside of the U-shaped rod 16 and is connected with the inner wall of the U-shaped rod 16 through a shaft rotation. It can facilitate the connection and transmission of the connecting rod 15 and the vibrating rod 17 .

In the utility model, the vibrating rod 17 is covered with an auxiliary spring 21, the top of the auxiliary spring 21 is welded on the bottom of the U-shaped bar 16, and the bottom of the auxiliary spring 21 is welded on the top of the slip ring 20, by setting the auxiliary spring 21 can Auxiliary vibrating bar 17 resets upwards.

Working principle: when in use, inject sewage into the interior of the flocculation tank 2 through the water inlet, and start the stirring motor 3 and the driving motor 12 at the same time. When the driving motor 12 rotates, it will drive the quantitative roller 9 to rotate. When the quantitative roller 9 rotates At the same time, the flocculant inside the flocculant box 7 can be discharged quantitatively, and the fall is more uniform, and the flocculant that has fallen will pass through the feeding pipe 8 and enter the inside of the flocculation box 2, and then fall to the dispersion plate 5 At this time, the rotation of the stirring rod 4 driven by the stirring motor 3 can drive the dispersing disc 5 to rotate. When the stirring rod 4 rotates, the sewage will be stirred. At the same time, when the dispersing disc 5 rotates, the rotation and A plurality of through holes 6 on the dispersing disc 5 are used for dispersing and discharging the flocculant, which can make the flocculant evenly fall into the inside of the flocculation box 2, and then mix with the sewage. The flocculant is evenly added inside the box 2, which improves the reaction range of the flocculant in the sewage and also improves the overall reaction effect between the flocculant and the sewage. In addition, when the driving motor 12 rotates, it will drive the two eccentric wheels 13 to rotate. When the eccentric When the wheel 13 rotates, the eccentric rotation characteristics of the eccentric wheel 13 can drive the collar 14 to perform circular motion. When the collar 14 performs circular motion, it will drive the connecting rod 15 to move up and down. When the connecting rod 15 moves up and down, Through the rotational connection and cooperation between the U-shaped rod 16 and the bottom end of the connecting rod 15, the vibrating rod 17 can be driven to reciprocate up and down. The top of 18 carries out reciprocating contact, at this moment just realized the reciprocating percussion to matching bar 18, just can realize reciprocating percussion to unloading tube 8 simultaneously, here by carrying out reciprocating percussion vibration to two unloading tubes 8, Thereby, it is possible to promote the blanking of the blanking pipe 8 to prevent the blanking tube 8 from being blocked or unsmooth during blanking.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A chemical laboratory sewage flocculation treatment device, comprising a base (1), characterized in that the top of the base (1) is fixedly connected with a flocculation box (2), and the bottom of the flocculation box (2) is fixedly connected with a stirring The motor (3), the top inner wall of the flocculation box (2) is rotatably connected with the stirring rod (4), the bottom end of the stirring rod (4) is fixedly connected to the output shaft of the stirring motor (3), and the flocculation box (2) There is a water inlet on the left side, and a water outlet on the right side of the flocculation box (2). The same flocculant box (7) is connected, and the inside of the flocculant box (7) is provided with a quantitative roller (9), and the left and right sides of the quantitative roller (9) are fixedly connected with a rotating shaft (10). (10) The ends away from each other respectively penetrate the left inner wall and the right inner wall of the flocculant box (7) and extend to the outside of the flocculant box (7). The top of the flocculant box (2) is fixedly connected with two mounting plates ( 11), the drive motor (12) is fixedly connected to the right side of the mounting plate (11) on the left side, and the output shaft of the drive motor (12) is fixedly connected to the left end of the rotating shaft (10) on the left side. The right end of the rotating shaft (10) is rotatably connected to the left side of the mounting plate (11) located on the right side, and the two feeding pipes (8) are provided with a vibrating mechanism, which cooperates with the corresponding rotating shaft (10). 2. A chemical laboratory sewage flocculation treatment device according to claim 1, characterized in that a dispersing disc (5) is provided on the fixed sleeve of the stirring rod (4). 3 . The chemical laboratory sewage flocculation treatment device according to claim 2 , characterized in that a plurality of through holes ( 6 ) are opened on the dispersion plate ( 5 ). 4 . 4. A chemical laboratory sewage flocculation treatment device according to claim 1, characterized in that the vibration mechanism includes an eccentric wheel (13), a collar (14), a connecting rod (15), a vibrating rod (17 ), the matching rod (18), the fixed rod (19) and the slip ring (20), the eccentric wheel (13) is fixedly set on the corresponding rotating shaft (10), and the collar (14) is rotatably set on the eccentric wheel ( 13), the top of the connecting rod (15) is fixedly connected to the bottom of the collar (14), and one end of the matching rod (18) is fixedly connected to one side of the corresponding feeding pipe (8), and the fixed rod (19) Fixedly connected to the top of the matching rod (18), the slip ring (20) is fixedly connected to one side of the fixed rod (19), the slip ring (20) is slidably set on the vibrating rod (17), and the vibrating rod (17) The bottom matches with the top of the matching rod (18), and the bottom of the connecting rod (15) is rotationally connected with the top of the vibrating rod (17). 5. A chemical laboratory sewage flocculation treatment device according to claim 4, characterized in that, the top of the vibrating rod (17) is fixedly connected with a U-shaped rod (16), and the bottom end of the connecting rod (15) It extends to the inside of the U-shaped bar (16) and is rotatably connected with the inner wall of the U-shaped bar (16). 6. A chemical laboratory sewage flocculation treatment device according to claim 4, characterized in that an auxiliary spring (21) is sleeved on the vibrating rod (17), and the top end of the auxiliary spring (21) is fixedly connected to The bottom of the U-shaped bar (16), the bottom of the auxiliary spring (21) is fixedly connected to the top of the slip ring (20).

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