CN218810384U

CN218810384U - Sewage treatment plant of chlor-alkali chemical industry

Info

Publication number: CN218810384U
Application number: CN202221902295.8U
Authority: CN
Inventors: 吉拉年格; 谢佳津; 田艳伟; 闫云; 张同同; 张慧芳; 梁艳云; 王真龙; 王探斌; 张宗琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-04-07
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a sewage treatment device in chlor-alkali chemical industry, which comprises a main body, a top shell, an injection port, a driving mechanism and a stirring mechanism, wherein the main body is of a circular structure, the top shell is arranged at the middle position of the top end of the main body, and the injection port is arranged at one side end of the top shell at the upper end of the main body; the lower end of the main body is provided with an outlet; the inner part of the main body is designed to be hollowed, the upper end of the inner part of the main body is provided with a rotating shell, and the inner part of the main body is provided with a stirring mechanism; a filter assembly is arranged on the outlet; the upper end of the main body is provided with a grooved wheel, the upper end of the grooved wheel is provided with a fixing plate, the grooved wheel is rotatably connected with the fixing plate and the inner wall of the main body, and the fixing plate is fixedly connected with the main body. The device drives the stirring mechanism and the cleaning component through the driving mechanism to clean impurities attached to the inner wall, so that the reaction is accelerated; the heating rod can ensure the temperature inside. The filter screen at the outlet can ensure that the blocked reactant cannot flow out of the outlet.

Description

Sewage treatment plant of chlor-alkali chemical industry

Technical Field

The utility model relates to a sludge treatment technical field for chlor-alkali specifically is a sewage treatment plant of chlor-alkali chemical industry.

Background

Along with the enhancement of the environmental protection consciousness of people, more and more attention is paid to the pollution caused in the chemical production process based on the chlor-alkali industry and the influence of products on the environment, solid wastes in the chlor-alkali industry are mainly substances such as salty mud, the salty mud generally contains harmful substances such as mercury, the commonly used treatment method is to treat the mercury-containing salty mud by an oxidation-reduction method and a vulcanization precipitation method, the mercury-containing salty mud is added into hypochlorous acid for reaction at the temperature of 50-55 ℃, and then the subsequent operation is carried out.

The traditional method has low efficiency of the used treatment device, for example, some mercury-containing salt mud is blocky and can not well contact with reactants, so that the reaction speed is low and the effect is not ideal. And is liable to adhere to the inner wall of the reaction vessel, which affects the efficiency of the reaction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant of chlor-alkali chemical industry to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a sewage treatment device for chlor-alkali chemical industry comprises a main body, a top shell, an injection port, a driving mechanism and a stirring mechanism, wherein the main body is of a circular structure, the top shell is arranged in the middle of the top end of the main body, and the injection port is arranged at one side end of the top shell at the upper end of the main body; the lower end of the main body is provided with an outlet; the inner part of the main body is designed to be hollowed, the upper end of the inner part of the main body is provided with a rotating shell, and the inner part of the main body is provided with a stirring mechanism; a filter assembly is arranged on the outlet;

the stirring mechanism comprises a cleaning assembly, a motor, a fixing plate, a fixing shaft and a first connecting rod, the motor is fixedly arranged in the top shell, the output end of the motor is connected with a flywheel, and a convex rod is arranged at the lower end of the flywheel; the upper end of the main body is provided with a grooved wheel, the upper end of the grooved wheel is provided with a fixing plate, the grooved wheel is rotatably connected with the fixing plate and the inner wall of the main body, and the fixing plate is fixedly connected with the main body; the plurality of convex rods extend into the plurality of slotted holes at the upper end of the grooved wheel and are matched with the slotted holes; a round hole for the convex rod to pass through is formed in the fixing plate; a through hole is formed in the middle of the grooved wheel, and the fixing shaft penetrates through the through hole and is fixedly connected with the fixing plate; one end of the fixed shaft, which is far away from the fixed plate, enters the rotating shell, and the end part of the fixed shaft is provided with a first helical gear; the rotating shell is fixed at the lower end of the grooved pulley, one ends of the two first connecting rods extend into the rotating shell and are fixed through folded plates, and each folded plate is rotatably connected with the corresponding first connecting rod; the upper end of the first connecting rod is provided with a second bevel gear, and the two second bevel gears are meshed with the first bevel gear; the lower end of the first connecting rod is provided with a second connecting rod, and the two second connecting rods are fixedly connected with the corresponding first connecting rods; each second connecting rod is provided with a scraper;

the cleaning assembly comprises vertical rods, transverse rods and cleaning plates, the vertical rods are fixed on two sides of the rotating shell respectively, each vertical rod is connected with a transverse rod, and one end, away from the vertical rods, of each transverse rod is fixedly provided with the cleaning plate.

Preferably, the filter assembly comprises an outlet cover and a filter screen, wherein an internal thread is arranged on the outlet, an external thread is arranged on the outlet cover, and the outlet is in threaded connection with the outlet cover; a filter screen is arranged at the inner end of the outlet, and a sealing ring is arranged at one end of the filter screen connected with the inner wall of the outlet; the filter screen is connected with the inner wall of the outlet in a tight fit manner through a sealing ring.

Preferably, the bottom end surface of the interior of the main body is an inclined surface inclined toward the outlet end.

Preferably, the injection port is provided with external threads, and the injection port is in threaded sealing connection with the inlet cover.

Preferably, the scraper is made of an elastic soft material.

Preferably, the main body is of a separated structure, and the upper end cover plate is matched and fixed with the threaded hole through a fixing bolt.

Preferably, a heating rod is provided in an inner wall of the main body.

Compared with the prior art, the beneficial effects of the utility model are that: the device drives the stirring mechanism and the cleaning component through the driving mechanism to clean impurities attached to the inner wall, so that the reaction is accelerated; the heating rod can ensure the internal temperature. The filter screen that the export goes out can guarantee that the reactant of blocking can not flow from the export.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

fig. 4 is a side view of the present invention;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

fig. 6 is a partially enlarged view of a portion a of fig. 3.

In the figure: 1. the main part, 2, top shell, 3, filling opening, 4, motor, 5, flywheel, 6, fixed plate, 7, nose bar, 8, sheave, 9, fixed axle, 10, rotate the shell, 11, first helical gear, 12, second helical gear, 13, first connecting rod, 14, second connecting rod, 15, scraper blade, 16, folded plate, 17, fixing bolt, 18, screw hole, 19, entry lid, 20, export, 21, export lid, 22, filter screen, 23, sealing washer, 24, montant, 25, horizontal pole, 26, wash board, 27, heating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sewage treatment plant of chlor-alkali chemical industry, includes main part 1, top shell 2, filling opening 3, actuating mechanism and rabbling mechanism, its characterized in that: the main body 1 is of a circular structure, a top shell 2 is arranged in the middle of the top end of the main body 1, and an injection port 3 is arranged at one side end of the top shell 2; the lower end of the main body 1 is provided with an outlet 20; the interior of the main body 1 is designed to be hollowed, the upper end of the interior of the main body is provided with a rotating shell 10, and the interior of the main body 1 is provided with a stirring mechanism; a filter assembly is arranged on the outlet 20; the stirring mechanism comprises a cleaning assembly, a motor 4, a fixing plate 6, a fixing shaft 9 and a first connecting rod 13, the motor 4 is fixedly arranged in the top shell 2, the output end of the motor 4 is connected with a flywheel 5, and a convex rod 7 is arranged at the lower end of the flywheel 5; the upper end of the main body 1 is provided with a grooved wheel 8, the upper end of the grooved wheel 8 is provided with a fixing plate 6, the grooved wheel 8 is rotationally connected with the fixing plate 6 and the inner wall of the main body 1, and the fixing plate 6 is fixedly connected with the main body 1; a plurality of convex rods 7 extend into a plurality of slotted holes at the upper end of the grooved pulley 8 and are matched with the slotted holes; a round hole for the protruding rod 7 to pass through is arranged on the fixing plate 6; a through hole is arranged in the middle of the grooved wheel 8, and the fixing shaft 9 passes through the through hole and is fixedly connected with the fixing plate 6; one end of the fixed shaft 9, which is far away from the fixed plate 6, enters the rotating shell 10, and the end part of the fixed shaft is provided with a first bevel gear 11; the rotating shell 10 is fixed at the lower end of the grooved pulley 8, one ends of two first connecting rods 13 extend into the rotating shell 10 and are fixed through folded plates 16, and each folded plate 16 is rotatably connected with the corresponding first connecting rod 13; the upper end of the first connecting rod 13 is provided with a second bevel gear 12, and the two second bevel gears 12 are mutually meshed with the first bevel gear 11; the lower ends of the first connecting rods 13 are provided with second connecting rods 14, and the two second connecting rods 14 are fixedly connected with the corresponding first connecting rods 13; each second connecting rod 14 is provided with a scraper 15; the device drives the stirring mechanism and the cleaning component to clean impurities attached to the inner wall through the driving mechanism, so that the reaction is accelerated; the heating rod can ensure the temperature inside. The filter screen that the export was gone out can guarantee that the reactant of blocking can not flow out the clearance subassembly from the export and include montant 24, horizontal pole 25 and cleaning plate 26, and two montants 24 are fixed respectively in the both sides of rotating shell 10, all is connected with horizontal pole 25 on every montant 24, and one of montant 24 was kept away from to every horizontal pole 25 serves and all is fixed with cleaning plate 26. The filtering assembly comprises an outlet cover 21 and a filtering net 22, wherein an internal thread is arranged on the outlet 20, an external thread is arranged on the outlet cover 21, and the outlet 20 is in threaded connection with the outlet cover 21; a filter screen 22 is arranged at the inner end of the outlet 20, and a sealing ring 23 is arranged at one end of the filter screen 22 connected with the inner wall of the outlet 20; the filter screen 22 is tightly matched and connected with the inner wall of the outlet 20 through a sealing ring 23. The bottom end face of the inside of the main body 1 is a slope inclined toward the outlet 20 end. The injection port 3 is provided with external threads, and the injection port 3 is in threaded sealing connection with the inlet cover 19. The scraper 15 is made of an elastic soft material. The main body 1 is a separate structure, and the upper end cover plate is mutually matched and fixed with the threaded hole 18 through the fixing bolt 17. The inner wall of the main body 1 is provided with a heating rod 27 which is selected from the existing heating rods.

The utility model discloses a theory of operation does: when the flywheel type motor is used, the motor 4 is turned on to drive the flywheel 4 to rotate, the flywheel 4 drives the grooved pulley 8 to rotate through the convex rod 7, the grooved pulley 8 drives the first connecting rod 16 to rotate through the folded plate 16 when rotating, and at the moment, the 2 nd helical gear 12 on the first connecting rod 16 is meshed with the first helical gear 11, so that the first connecting rod 16 rotates; the scraper 15 at the bottom is driven to rotate along with the rotation of the scraper, so that the reactant at the bottom and other substances at the bottom are stirred, and the attachments attached to the bottom plate are scraped. Since the stem 24 is fixed to the rotating shell 10, it will drive the cleaning plate 26 to rotate, one end of the cleaning plate 26 is connected to the inner wall of the main body 1, and the end of the cleaning plate 26 contacting the main body 1 is provided with a brush, so as to clean the attachments on the side wall. When the outlet cover 21 on the outlet 20 is opened, the reactant can be discharged, and the filter net 22 filters large substances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment plant of chlor-alkali chemical industry, includes main part (1), epitheca (2), filling opening (3), actuating mechanism and rabbling mechanism, its characterized in that: the main body (1) is of a circular structure, a top shell (2) is arranged in the middle of the top end of the main body, and an injection port (3) is formed in one side end of the top shell (2) at the upper end of the main body (1); an outlet (20) is formed in the lower end of the main body (1); the inner part of the main body (1) is designed to be hollowed, the upper end of the inner part of the main body is provided with a rotating shell (10), and the inner part of the main body (1) is provided with a stirring mechanism; a filtering component is arranged on the outlet (20);

the stirring mechanism comprises a cleaning assembly, a motor (4), a fixing plate (6), a fixing shaft (9) and a first connecting rod (13), the motor (4) is fixedly arranged in the top shell (2), the output end of the motor (4) is connected with the flywheel (5), and the lower end of the flywheel (5) is provided with a convex rod (7); a grooved pulley (8) is arranged at the upper end of the main body (1), a fixing plate (6) is arranged at the upper end of the grooved pulley (8), the grooved pulley (8) is rotatably connected with the fixing plate (6) and the inner wall of the main body (1), and the fixing plate (6) is fixedly connected with the main body (1); the plurality of convex rods (7) extend into the plurality of slotted holes at the upper end of the grooved wheel (8) and are matched with the slotted holes; a round hole for the convex rod (7) to pass through is arranged on the fixed plate (6); a through hole is formed in the middle of the grooved wheel (8), and the fixed shaft (9) penetrates through the through hole and is fixedly connected with the fixed plate (6); one end of the fixed shaft (9) far away from the fixed plate (6) enters the rotating shell (10), and the end part of the fixed shaft is provided with a first bevel gear (11); the rotating shell (10) is fixed at the lower end of the grooved pulley (8), one ends of the two first connecting rods (13) extend into the rotating shell (10) and are fixed through folded plates (16), and each folded plate (16) is rotatably connected with the corresponding first connecting rod (13); the upper end of the first connecting rod (13) is provided with second bevel gears (12), and the two second bevel gears (12) are meshed with the first bevel gear (11) mutually; the lower end of the first connecting rod (13) is provided with a second connecting rod (14), and the two second connecting rods (14) are fixedly connected with the corresponding first connecting rods (13); each second connecting rod (14) is provided with a scraper (15);

the cleaning assembly comprises vertical rods (24), a cross rod (25) and cleaning plates (26), the two vertical rods (24) are fixed to the two sides of the rotating shell (10) respectively, each vertical rod (24) is connected with the cross rod (25), and each end, away from the vertical rods (24), of the cross rod (25) is fixedly provided with the cleaning plate (26).

2. The sewage treatment plant of chlor-alkali chemical industry as set forth in claim 1, wherein: the filter assembly comprises an outlet cover (21) and a filter screen (22), an internal thread is arranged on the outlet (20), an external thread is arranged on the outlet cover (21), and the outlet (20) is in threaded connection with the outlet cover (21); a filter screen (22) is arranged at the inner end of the outlet (20), and a sealing ring (23) is arranged at one end of the filter screen (22) connected with the inner wall of the outlet (20); the filter screen (22) is tightly matched and connected with the inner wall of the outlet (20) through a sealing ring (23).

3. The sewage treatment plant of chlor-alkali chemical industry according to claim 1, characterized in that: the bottom end face in the main body (1) is an inclined plane inclined towards the outlet (20).

4. The sewage treatment plant of chlor-alkali chemical industry as set forth in claim 1, wherein: and an external thread is arranged on the injection port (3), and the injection port (3) is in threaded sealing connection with the inlet cover (19).

5. The sewage treatment plant of chlor-alkali chemical industry according to claim 1, characterized in that: the scraper (15) is made of elastic soft materials.

6. The sewage treatment plant of chlor-alkali chemical industry as set forth in claim 1, wherein: the main body (1) is of a separated structure, and an upper end cover plate of the main body is mutually matched and fixed with a threaded hole (18) through a fixing bolt (17).

7. The sewage treatment plant of chlor-alkali chemical industry according to claim 1, characterized in that: a heating rod (27) is arranged in the inner wall of the main body (1).