CN220393416U

CN220393416U - Chemical flocculation device of fluorine-containing wastewater

Info

Publication number: CN220393416U
Application number: CN202321991135.XU
Authority: CN
Inventors: 刘金刚; 于双; 侯圣宽
Original assignee: Shandong Sanquan Environmental Protection Technology Co ltd
Current assignee: Shandong Sanquan Environmental Protection Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-26
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a chemical flocculation device for fluorine-containing wastewater, and relates to the technical field of chemical flocculation; the utility model comprises a sedimentation cylinder, wherein the top end of the sedimentation cylinder is fixedly penetrated by a medicament box, an intermittent mechanism is movably arranged in the medicament box, the intermittent mechanism comprises a first rotating shaft, the first rotating shaft is rotatably arranged at the top end of the interior of the medicament box, a grooved pulley is fixedly sleeved at the outer side of the first rotating shaft, four symmetrically distributed arc-shaped grooves are formed in the outer side of the grooved pulley, four symmetrically distributed rotating grooves are formed in one side, close to the arc-shaped grooves, of the grooved pulley, an arc-shaped rotary disc is rotatably arranged in one arc-shaped groove, and a second rotating shaft is rotatably arranged at one side, close to the first rotating shaft, of the inner top end of the medicament box; through setting up intermittent type mechanism for chemical flocculation medicament makes puddler to waste water and medicament even stirring on one side intermittent type unloading, and then reduces the unnecessary waste of chemical flocculation medicament, promotes the practicality of chemical flocculation medicament.

Description

Chemical flocculation device of fluorine-containing wastewater

Technical Field

The utility model relates to the technical field of chemical flocculation, in particular to a chemical flocculation device for fluorine-containing wastewater.

Background

While modern industry is developing, large amounts of high concentration fluorine-containing industrial wastewater are being discharged, which typically contains fluorine in the form of fluoride ions (F-). Many enterprises do not have perfect treatment facilities for treating the wastewater, the fluorine content in the discharged wastewater exceeds the national discharge standard, the fluorine ion concentration exceeds 10mg/L, the environment in which the human beings depend to survive is seriously polluted, and meanwhile, the health of the human beings is threatened, and at present, the treatment methods of the high-concentration fluorine-containing wastewater at home and abroad are several, and two common methods are available. Wherein the precipitation method is mainly applied to the treatment of industrial fluorine-containing wastewater, and the adsorption method is mainly used for the treatment of dry drinking water. In addition, the method such as freezing method, ion exchange method, ultrafiltration defluorination method, electrocoagulation method, electrodialysis, reverse osmosis technology and the like;

the prior chemical flocculation device is used for throwing the chemical flocculation agent at one time, and the chemical flocculation agent is mixed and stirred, so that the reaction efficiency is generated on the wastewater containing the fluorine, and a great amount of chemical flocculation agent is thrown in to cause excessive waste.

Disclosure of Invention

To understand the problem of excessive waste caused by the large amount of chemical flocculation agents; the utility model aims to provide a chemical flocculation device for fluorine-containing wastewater.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a chemistry flocculation device of fluorine-containing waste water, includes a precipitation section of thick bamboo, the fixed medicament case that runs through in top of precipitation section of thick bamboo, the inside activity of medicament case is equipped with intermittent mechanism, intermittent mechanism includes first pivot, first pivot rotation is installed on the inside top of medicament case, the outside fixed cover of first pivot has the sheave, four arc grooves of symmetric distribution have been seted up in the sheave outside, four rotation grooves of symmetric distribution have been seted up to one side that the sheave is close to the arc groove, one of them rotate in the arc groove and be equipped with the arc carousel, one side rotation that the inside top of medicament case is close to first pivot is equipped with the second pivot, the fixed cover of arc carousel is established in the middle part outside of second pivot, the bottom rotation of arc carousel is equipped with the connecting rod, the outside at the second pivot is established to the fixed cover of connecting rod, the bottom fixed mounting of second pivot has first bevel gear, the middle part fixed third pivot of second bevel gear, the one end coaxial fixed connection of motor of second bevel gear has the second, the second rotary shaft is close to the bottom of second bevel gear is equipped with the fixed disk, the bottom of first rotary disk is equipped with the fixed hole of first rotary disk, the bottom of first rotary disk is equipped with the fixed disk is equipped with the bottom of first rotary disk.

Preferably, the inside activity of precipitation section of thick bamboo is equipped with the dwang, the middle part outside fixed mounting of dwang has the puddler, the upper end rotation of dwang runs through to the upper surface of precipitation section of thick bamboo, the upper end outside rotation cover of dwang is equipped with the auxiliary shaft, the one end fixedly connected with motor No. one that the dwang is close to the auxiliary shaft.

Preferably, the inside bottom of precipitation section of thick bamboo is detachably installed and is had the filter, the top activity of filter is equipped with the scraper blade, scraper blade fixed connection is in the bottom outside of dwang, the bottom height of precipitation section of thick bamboo is equipped with electronic valve.

Preferably, a fixing plate is fixedly arranged in the medicament box, and the middle part of the fixing plate is rotationally sleeved on the outer side of the first rotating shaft.

Preferably, a fixed block is fixedly arranged on one side, close to the second bevel gear, of the top end of the fixed plate, and the fixed block is rotatably sleeved on the outer side of the third rotating shaft.

Preferably, the top of the sedimentation cylinder is fixedly provided with a water inlet pipe, and one side of the medicament box, which is far away from the water inlet pipe, is fixedly provided with a feed pipe.

Preferably, one side of the first motor, which is close to the driving end, is fixedly provided with a first stabilizing plate, the bottom end of the first stabilizing plate is fixedly connected to the top end of the precipitation cylinder, the bottom end of the second motor is highly provided with a second stabilizing plate, and the second stabilizing plate is fixedly connected to the medicament box.

Preferably, the lower extreme outside fixed mounting of precipitation section of thick bamboo has the solid fixed ring, four support columns of the annular array distribution in bottom of solid fixed ring, four the bottom of support column is all fixed mounting has stable chassis.

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

1. by arranging the intermittent mechanism, the chemical flocculation reagent is intermittently discharged, and the stirring rod uniformly stirs the wastewater and the reagent, so that unnecessary waste of the chemical flocculation reagent is reduced, and the practicability of the chemical flocculation reagent is improved;

2. through setting up dwang and motor, drive the dwang through opening the drive end of motor and rotate, the dwang drives the puddler and rotates to waste water and the chemical flocculation medicament that contains fluorine water in the precipitation section of thick bamboo carry out the misce bene, make chemical flocculation medicament accelerate reaction treatment, promoted the waste water treatment efficiency to fluorine-containing water.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the connection structure after slicing according to the present utility model.

FIG. 3 is a schematic view of the connection structure of the intermittent mechanism of the present utility model after slicing.

In the figure: 1. a precipitation drum; 2. a medicament box; 3. a rotating lever; 31. a stirring rod; 32. an auxiliary shaft; 33. a motor I; 4. an intermittent mechanism; 41. a first rotating shaft; 42. a sheave; 421. an arc-shaped groove; 422. a rotating groove; 43. an arc-shaped turntable; 431. a second rotating shaft; 432. a connecting rod; 44. a first bevel gear; 45. a second bevel gear; 46. a third rotating shaft; 47. a motor II; 48. a rotating disc; 481. a first blanking hole; 49. a fixed plate; 491. a second blanking hole; 5. a filter plate; 6. a scraper; 7. a fixing plate; 8. a fixed block; 9. a first stabilizing plate; 10. a second stabilizing plate; 11. an electronic valve; 12. a water inlet pipe; 13. a feed pipe; 14. a fixing ring; 15. a support column; 16. stabilizing the chassis.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the present utility model provides a technical solution: the chemical flocculation device for fluorine-containing wastewater comprises a sedimentation cylinder 1, a chemical tank 2 is fixedly penetrated through the top end of the sedimentation cylinder 1, an intermittent mechanism 4 is movably arranged in the chemical tank 2, the intermittent mechanism 4 comprises a first rotating shaft 41, the first rotating shaft 41 is rotatably arranged at the top end of the chemical tank 2, a grooved pulley 42 is fixedly sleeved at the outer side of the first rotating shaft 41, four symmetrically distributed arc-shaped grooves 421 are formed in the outer side of the grooved pulley 42, four symmetrically distributed rotating grooves 422 are formed in one side, close to the arc-shaped grooves 421, of the arc-shaped grooves 421, a second rotating shaft 431 is rotatably arranged at one side, close to the first rotating shaft 41, of the inner top end of the chemical tank 2, a connecting rod 432 is fixedly sleeved at the outer side of the second rotating shaft 431, a first bevel gear 44 is fixedly arranged at the bottom end of the second rotating shaft 431, a second bevel gear 45 is in meshed connection with the outer side of the first bevel gear 44, a second bevel gear 45 is arranged at the middle of the second rotating shaft 45, a third bevel gear 46 is uniformly arranged at the bottom end, which is fixedly connected with the top end, close to the second rotating shaft 48, of the second rotating shaft 48 is uniformly arranged at the bottom end, of the second rotating shaft 48 is fixedly arranged at the second rotating shaft 46, a position, which is fixedly arranged at the bottom end of the second rotating shaft 43, and is far from the second rotating shaft 48, and is uniformly connected with the second rotating shaft 46, and is rotatably arranged at the top end of the second rotating shaft 46, and is uniformly arranged at the second rotating shaft 45, and is fixedly connected with the second rotating shaft 45, and is positioned at the top end, and is opposite side, and is fixedly, and is connected with the top end, and is connected with the second rotating, and is 4, and is respectively, the first discharging hole 481 is matched with the second discharging hole 491.

Through adopting above-mentioned technical scheme, through setting up sheave 42, arc carousel 43 and No. two motors 47, drive end through opening No. two motors 47 and drive third pivot 46 and second bevel gear 45 and rotate simultaneously, through second bevel gear 45 and first bevel gear 44 meshing connection, make second pivot 431 rotate and drive connecting rod 432 and arc carousel 43 and rotate simultaneously, when connecting rod 432 rotates certain angle, get into in rotating tank 422, connecting rod 432 continues to rotate this moment, make connecting rod 432 break away from rotating tank 422, at this moment sheave 42 stops rotating, so repeatedly, make sheave 42 rotate intermittently, make sheave 42 drive first pivot 41 and rotating disk 48 rotate intermittently, when rotating disk 48 rotates, coincide first unloading hole 481 and second unloading hole 491, make chemical agent carry out intermittent type unloading, at this moment chemical agent accessible first unloading hole and second unloading hole 491 bottom drop to sedimentation cylinder 1 in with the waste water mixture of fluorine-containing, thereby make chemical flocculation agent one side intermittent type unloading, make stirring rod 31 and chemical agent evenly mix, and chemical agent stirring, and the unnecessary waste chemical agent that flocculates is not necessary.

The inside activity of precipitation section of thick bamboo 1 is equipped with dwang 3, dwang 3 middle part outside fixed mounting has puddler 31, dwang 3 upper end rotates and runs through to precipitation section of thick bamboo 1's upper surface, dwang 3 upper end outside rotation cover is equipped with auxiliary shaft 32, dwang 3 is close to auxiliary shaft 32's one end fixedly connected with motor 33.

Through adopting above-mentioned technical scheme, through setting up dwang 3 and motor 33, drive dwang 3 rotation through opening motor 33's drive end, dwang 3 drives puddler 31 rotation to waste water and the chemical flocculation medicament that contains fluorine water in the precipitation section of thick bamboo 1 carry out the misce bene, make chemical flocculation medicament accelerate reaction treatment, promoted the waste water treatment efficiency to containing fluorine water.

The inside bottom end demountable installation of precipitation section of thick bamboo 1 has filter 5, the top activity of filter 5 is equipped with scraper blade 6, scraper blade 6 fixed connection is in the bottom outside of dwang 3, the bottom height of precipitation section of thick bamboo 1 is equipped with electronic valve 11.

Through adopting above-mentioned technical scheme, through setting up filter 5, the convenience filters the waste water that contains fluorine after handling, and then filters the dirt that chemistry flocculation medicament produced, opens electronic valve 11 later and discharges the waste water after handling and filtering, and the dirt after the time precipitating is along with the downflow of water, blocks up filter 5, drives scraper blade 6 through dwang 3 and rotates, scrapes one side with the dirt on the filter 5 to the efficiency of drainage has been promoted.

The inside of the medicament box 2 is fixedly provided with a fixing plate 7, and the middle part of the fixing plate 7 is rotatably sleeved on the outer side of the first rotating shaft 41.

By adopting the technical scheme, the intermittent mechanism 4 is conveniently separated from the chemical agent by arranging the fixing plate 7.

A fixed block 8 is fixedly arranged on one side, close to the second bevel gear 45, of the top end of the fixed plate 7, and the fixed block 8 is rotatably sleeved on the outer side of the third rotating shaft 46.

By adopting the above technical scheme, the stability of the third rotating shaft 46 is improved by arranging the fixing block 8.

The top of the sedimentation cylinder 1 is fixedly provided with a water inlet pipe 12, and one side of the medicament box 2 far away from the water inlet pipe 12 is fixedly provided with a feed pipe 13.

Through adopting above-mentioned technical scheme, through setting up inlet tube 12, make things convenient for fluorine-containing waste water to get into in the precipitation drum 1 and carry out chemical flocculation medicament and handle, through inlet pipe 13, conveniently deposit chemical agent in medicament case 2.

The one side that is close to the drive end of motor number one 33 fixed mounting has first stabilizer plate 9, the bottom fixed connection of first stabilizer plate 9 is on the top of precipitation section of thick bamboo 1, the second stabilizer plate 10 is installed to the bottom height of motor number two 47, second stabilizer plate 10 fixed connection is on medicament case 2.

By adopting the above technical scheme, the stability of the motor 33 and the motor 47 is improved by arranging the first stabilizing plate 9 and the second stabilizing plate 10.

The outside of the lower end of the sedimentation cylinder 1 is fixedly provided with a fixed ring 14, four support columns 15 distributed in an annular array at the bottom end of the fixed ring 14, and the bottom ends of the four support columns 15 are fixedly provided with a stable chassis 16.

By adopting the technical scheme, the stability of the precipitation cylinder 1 is improved by arranging the supporting columns 15 and the stabilizing chassis 16.

Working principle: when in use, firstly, the waste water containing dressing enters the sedimentation cylinder 1 through the water inlet pipe 12, then the chemical flocculation medicament enters the medicament box 2 through the water inlet pipe 13, then the driving end of the second motor 47 is started to drive the third rotating shaft 46 and the second bevel gear 45 to rotate simultaneously, the second rotating shaft 431 is meshed and connected with the first bevel gear 44, the second rotating shaft 431 rotates and drives the connecting rod 432 and the arc-shaped rotary table 43 to rotate simultaneously, when the connecting rod 432 rotates by a certain angle, the waste water enters the rotating groove 422, the connecting rod 432 continues to rotate, the connecting rod 432 is separated from the rotating groove 422, the grooved wheel 42 stops rotating, the operation is repeated, the grooved wheel 42 intermittently rotates, the grooved wheel 42 drives the first rotating shaft 41 and the rotating disc 48 to intermittently rotate, when the rotating disc 48 rotates, the first discharging hole 481 is overlapped with the second discharging hole 491, at this time, the chemical agent can be intermittently discharged through the first discharging hole 481 and the second discharging hole 491, and falls into the precipitation cylinder 1 from the bottoms of the first discharging hole 481 and the second discharging hole 491 to be mixed with the fluorine-containing wastewater, at this time, the driving end of the first motor 33 is started to drive the rotating rod 3 to rotate, the rotating rod 3 drives the stirring rod 31 to rotate, the fluorine-containing wastewater and the chemical flocculation agent are uniformly mixed and stirred, when the rotating disc 48 intermittently rotates, the first discharging hole 481 is overlapped with the second discharging hole 491 to intermittently discharge the chemical agent, at this time, the chemical agent can fall into the precipitation cylinder 1 through the bottoms of the first discharging hole 481 and the second discharging hole 491 to be mixed with the fluorine-containing wastewater, so that the chemical flocculation agent can be intermittently discharged while the stirring rod 31 is uniformly mixed with the chemical agent, thereby reducing unnecessary waste of the chemical flocculation agent, the practicability of the chemical flocculation medicament is improved;

the wastewater containing fluorine after treatment is filtered, dirt produced by chemical flocculation agents is filtered, then the electronic valve 11 is opened to discharge the wastewater after treatment and filtration, at the moment, the deposited dirt flows downwards along with water, the filter plate 5 is blocked, the scraper plate 6 is driven to rotate by the rotating rod 3, the dirt on the filter plate 5 is scraped to one side, and therefore the drainage efficiency is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a chemistry flocculation device of fluorine-containing waste water, includes precipitation section of thick bamboo (1), its characterized in that: the utility model discloses a medicament box (2) has been fixed to run through in the top of precipitation section of thick bamboo (1), the inside activity of medicament box (2) is equipped with intermittent mechanism (4), intermittent mechanism (4) are including first pivot (41), first pivot (41) rotate and install the inside top at medicament box (2), the fixed cover in the outside of first pivot (41) is equipped with sheave (42), four arc grooves (421) of symmetric distribution have been seted up in the outside of sheave (42), four rotation grooves (422) of symmetric distribution have been seted up to one side that sheave (42) is close to arc groove (421), one of them arc groove (421) is rotated and is equipped with arc carousel (43), one side that the inside top of medicament box (2) is close to first pivot (41) is rotated and is equipped with second pivot (431), arc carousel (43) fixed cover is established in the middle part outside of second pivot (431), the bottom of arc carousel (43) is rotated and is equipped with connecting rod (432), four arc carousel (432) fixed cover is established in the outside of second pivot (431), one side that is close to arc groove (421) is equipped with arc carousel (45), the second bevel gear (45) is equipped with the bevel gear (45) is fixed in the outside bevel gear (45), the one end coaxial fixedly connected with No. two motors (47) of second bevel gear (45) are kept away from to third pivot (46), the one end that third pivot (46) is close to No. two motors (47) rotates and runs through to the outside of medicament case (2), the fixed cover in the lower extreme outside of first pivot (41) is equipped with rolling disc (48), two first unloading holes (481) of evenly distributed have been seted up on the top of rolling disc (48), the bottom rotation of first pivot (41) is equipped with fixed disk (49), the bottom rotation of rolling disc (48) is connected on the top of fixed disk (49), four second unloading holes (491) of evenly distributed have been seted up on the top of fixed disk (49), first unloading hole (481) and second unloading hole (491) cooperation use.

2. The chemical flocculation device of fluorine-containing wastewater according to claim 1, wherein a rotating rod (3) is movably arranged in the sedimentation cylinder (1), a stirring rod (31) is fixedly arranged on the outer side of the middle part of the rotating rod (3), the upper end of the rotating rod (3) rotates to penetrate through the upper surface of the sedimentation cylinder (1), an auxiliary shaft (32) is rotatably sleeved on the outer side of the upper end of the rotating rod (3), and a first motor (33) is fixedly connected to one end, close to the auxiliary shaft (32), of the rotating rod (3).

3. The chemical flocculation device of fluorine-containing wastewater according to claim 1, wherein a filter plate (5) is detachably arranged at the bottom end of the interior of the sedimentation cylinder (1), a scraper (6) is movably arranged at the top end of the filter plate (5), the scraper (6) is fixedly connected to the outer side of the bottom of the rotating rod (3), and an electronic valve (11) is arranged at the bottom end of the sedimentation cylinder (1).

4. A chemical flocculation device for fluorine-containing wastewater as claimed in claim 1, wherein a fixing plate (7) is fixedly arranged in the chemical tank (2), and the middle part of the fixing plate (7) is rotatably sleeved outside the first rotating shaft (41).

5. A chemical flocculation device for fluorine-containing wastewater as claimed in claim 4, wherein a fixed block (8) is fixedly arranged at one side of the top end of the fixed plate (7) close to the second bevel gear (45), and the fixed block (8) is rotatably sleeved at the outer side of the third rotating shaft (46).

6. A chemical flocculation device for fluorine-containing wastewater as claimed in claim 1, wherein the top end of the sedimentation cylinder (1) is fixedly provided with a water inlet pipe (12), and one side of the chemical tank (2) far away from the water inlet pipe (12) is fixedly provided with a water inlet pipe (13).

7. A chemical flocculation device for fluorine-containing wastewater as claimed in claim 2, wherein a first stabilizing plate (9) is fixedly arranged on one side, close to the driving end, of the first motor (33), the bottom end of the first stabilizing plate (9) is fixedly connected to the top end of the sedimentation cylinder (1), a second stabilizing plate (10) is arranged at the bottom end of the second motor (47), and the second stabilizing plate (10) is fixedly connected to the medicament box (2).

8. A chemical flocculation device for fluorine-containing wastewater as claimed in claim 1, wherein a fixing ring (14) is fixedly arranged on the outer side of the lower end of the sedimentation cylinder (1), four support columns (15) are annularly arranged at the bottom end of the fixing ring (14), and a stabilizing chassis (16) is fixedly arranged at the bottom ends of the four support columns (15).