Double-alkali softening equipment for sewage treatment

Abstract

The utility model discloses double-alkali softening equipment for sewage treatment, which relates to the technical field of sewage treatment and comprises a water storage tank, a drain outlet is arranged on one side of the outer wall of the water storage tank, a filter cartridge is arranged inside the water storage tank, a plurality of groups of through holes are arranged on the outer wall of the filter cartridge, and the through holes are annularly distributed on the outer wall of the filter cartridge. A first driving shaft is movably connected into the first motor, a first coupler is fixedly connected to the end, away from the first motor, of the first driving shaft, a spiral stirrer is fixedly connected to the end, away from the first driving shaft, of the first coupler, and four sets of supporting columns are fixedly connected to the top end of the water storage tank. According to the sewage treatment device, sewage on one side is stirred through the first stirring blades, sewage on the other side is stirred through the second stirring blades, the stirred sewage on the two sides is mixed to uniformly mix medicines, and toxic substances in the sewage are removed; sewage is separated from sludge and other impurities through the filter cartridge; and sludge and other impurities are discharged through the spiral stirrer.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to double alkali softening equipment for sewage treatment. Background Art

[0002] High-density sedimentation tank is a compact, efficient and flexible new sewage treatment process that can be widely used in various fields. It can be used to treat industrial and domestic sewage, drinking water, rainwater and tertiary wastewater.

[0003] After searching the existing Chinese patent: a double alkali method high-density tank softening equipment for industrial wastewater (publication number: CN219950636U) includes a box and a leg, the interior of the box is provided with a reaction zone, a pre-precipitation zone and a separation zone, the bottom of the pre-precipitation zone and the separation zone is a funnel-shaped structure, the lower surface of the separation zone is fixedly installed with a sewage pipe, the sewage pipe is connected to the interior of the separation zone, and the inner wall of the sewage pipe is rotatably installed with a spiral blade. When the utility model is used, the second pulley drives the first pulley to rotate through the belt through the second driving motor, the first pulley drives the conveyor belt to rotate through two rollers, and the conveyor belt drives the scraper to move, and the sludge can be discharged from the sewage outlet to the separation zone through the movement of the scraper, and the sludge scraped off by the scraper is discharged from the sewage pipe to the high-density tank through the first driving motor. The device can discharge the sludge from the high-density tank in time, and can effectively improve the sewage treatment effect of the high-density tank.

[0004] Although the above patent can discharge the sludge from the high-density tank in time and effectively improve the sewage treatment effect of the high-density tank, the efficiency of scraping sludge and other impurities by the scraper is low and inconvenient for users. Therefore, it is necessary to invent a double alkali softening device for sewage treatment to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a double alkali softening device for sewage treatment, so as to solve the problem that the device proposed in the above background technology has low efficiency in scraping away impurities such as sludge through a scraper, which is inconvenient for users to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double alkali softening device for sewage treatment, comprising a water tank, a sewage outlet is provided on one side of the outer wall of the water tank, a filter cartridge is arranged inside the water tank, a plurality of groups of through holes are provided on the outer wall of the filter cartridge, and the plurality of groups of through holes are distributed in a ring shape on the outer wall of the filter cartridge, a first motor is arranged at one end of the filter cartridge away from the sewage outlet, a first drive shaft is movably connected inside the first motor, a first coupling is fixedly connected at one end of the first drive shaft away from the first motor, a spiral agitator is fixedly connected at one end of the first coupling away from the first drive shaft, four groups of support columns are fixedly connected to the top of the water tank, and the four groups of support columns are distributed in a rectangular shape on the top of the water tank.

[0007] Preferably, one end of the four groups of support columns away from the water storage tank is fixedly connected to a reaction box, a delivery pipe is fixedly connected to the middle of the bottom of the reaction box, and a valve is fixedly connected to the outer wall of the delivery pipe.

[0008] Preferably, a first mounting plate is fixedly connected to one side of the outer wall of the reaction box, a second motor is arranged on the top of the first mounting plate, and a second driving shaft is movably connected inside the second motor.

[0009] Preferably, the second drive shaft has one end away from the second motor fixedly connected to a second coupling, the second coupling has one end away from the second drive shaft fixedly connected to a first rotating shaft, and the outer wall of the first rotating shaft has three groups of first stirring blades fixedly connected to it.

[0010] Preferably, a second mounting plate is fixedly connected to a side of the outer wall of the reaction box away from the first mounting plate, and a third motor is arranged on the top of the second mounting plate.

[0011] Preferably, the third motor is movably connected to a third drive shaft inside, and one end of the third drive shaft away from the third motor is fixedly connected to a third coupling.

[0012] Preferably, one end of the third coupling away from the third driving shaft is fixedly connected to a second rotating shaft, and the outer wall of the second rotating shaft is fixedly connected to three groups of second stirring blades.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By setting a water storage tank, a sewage outlet, a filter cartridge, a through hole, a first motor, a first drive shaft, a first coupling, and a spiral agitator, the delivered sewage can be filtered through the filter cartridge, and the water source enters the water storage tank through the through hole, and then the first motor is started to drive the first drive shaft to rotate, the first drive shaft drives the first coupling to rotate, and the first coupling drives the spiral agitator to rotate, and the sludge and other impurities are discharged through the sewage outlet, thereby improving the sewage discharge efficiency;

[0015] 2. By setting a reaction box, a second motor, a second drive shaft, a second coupling, a first rotating shaft, a first stirring blade, a third motor, a third drive shaft, a third coupling, a second rotating shaft, and a second stirring blade, by putting the medicine into the reaction box, and then starting the second motor to drive the second drive shaft to rotate, the second drive shaft drives the second coupling to rotate, the second coupling drives the first rotating shaft to rotate, and the first rotating shaft drives the first stirring blade to rotate, thereby stirring one side of the sewage, and at the same time starting the third motor to drive the third drive shaft to rotate, the third drive shaft drives the third coupling to rotate, the third coupling drives the second rotating shaft to rotate, and the second rotating shaft drives the second stirring blade to rotate, thereby stirring the other side of the sewage, the sewage stirred on both sides is mixed to mix the medicine evenly, and toxic substances in the sewage are removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a schematic diagram of the main structure of a double alkali softening device for sewage treatment.

[0018] Figure 2 The utility model is a schematic diagram of the top view of the double alkali softening equipment for sewage treatment.

[0019] Figure 3 The utility model is a schematic diagram of the cutaway structure of a double alkali softening device for sewage treatment.

[0020] Figure 4 The utility model is a schematic diagram of the explosion structure of a double alkali softening device for sewage treatment.

[0021] In the figure: 1, water storage tank; 2, sewage outlet; 3, filter cartridge; 4, through hole; 5, first motor; 6, first drive shaft; 7, first coupling; 8, spiral agitator; 9, support column; 10, reaction box; 11, delivery pipe; 12, valve; 13, first mounting plate; 14, second motor; 15, second drive shaft; 16, second coupling; 17, first rotating shaft; 18, first stirring blade; 19, second mounting plate; 20, third motor; 21, third drive shaft; 22, third coupling; 23, second rotating shaft; 24, second stirring blade. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 A double alkali softening device for sewage treatment shown in the figure comprises a water tank 1, wherein the water tank 1 is arranged for storing filtered water; a sewage outlet 2 is provided on one side of the outer wall of the water tank 1, wherein the sewage outlet 2 is provided for discharging impurities such as sludge; a filter cartridge 3 is provided inside the water tank 1, wherein the filter cartridge 3 is provided for filtering out impurities such as sludge in sewage; a plurality of groups of through holes 4 are provided on the outer wall of the filter cartridge 3, wherein the plurality of groups of through holes 4 are distributed in an annular shape on the outer wall of the filter cartridge 3, wherein the through holes 4 are provided for delivering the internal water source into the water tank 1; a first motor 5 is provided at one end of the filter cartridge 3 away from the sewage outlet 2, wherein the first motor 5 is provided for providing power to drive the first drive shaft 6 to rotate ; The first motor 5 is internally movably connected with a first driving shaft 6, wherein the first driving shaft 6 is used to drive the next component to rotate after receiving power; the first driving shaft 6 is fixedly connected with a first coupling 7 at one end away from the first motor 5, wherein the first coupling 7 is used to connect the first driving shaft 6 and a spiral agitator 8 and drive the spiral agitator 8 to rotate; the first coupling 7 is fixedly connected with a spiral agitator 8 at one end away from the first driving shaft 6, wherein the spiral agitator 8 is used to discharge impurities such as sludge inside by rotation; four groups of support columns 9 are fixedly connected to the top of the water tank 1, and the four groups of support columns 9 are distributed in a rectangular shape at the top of the water tank 1, wherein the support columns 9 are used to support and fix the reaction box 10;.

[0024] A reaction box 10 is fixedly connected to one end of the four groups of support columns 9 away from the water storage tank 1, wherein the reaction box 10 is provided to allow the sewage to react with the alkaline drug inside; a delivery pipe 11 is fixedly connected to the middle of the bottom of the reaction box 10, wherein the delivery pipe 11 is a channel for delivering the mixed sewage into the filter cartridge 3; a valve 12 is fixedly connected to the outer wall of the delivery pipe 11, wherein the valve 12 is used to control whether the sewage enters the filter cartridge 3 by opening and closing it.

[0025] A first mounting plate 13 is fixedly connected to one side of the outer wall of the reaction box 10, wherein the first mounting plate 13 is used to support and fix the second motor 14 at the top; a second motor 14 is arranged at the top of the first mounting plate 13, wherein the second motor 14 is used to provide power to drive the second drive shaft 15 to rotate; the second motor 14 is internally movably connected to the second drive shaft 15, wherein the second drive shaft 15 is used to drive the next component to rotate after receiving power.

[0026] One end of the second drive shaft 15 away from the second motor 14 is fixedly connected to the second coupling 16, wherein the second coupling 16 is used to connect the second drive shaft 15 and the first rotating shaft 17 and drive the first rotating shaft 17 to rotate; one end of the second coupling 16 away from the second drive shaft 15 is fixedly connected to the first rotating shaft 17, wherein the first rotating shaft 17 is used to drive the first stirring blade 18 to rotate; three groups of first stirring blades 18 are fixedly connected to the outer wall of the first rotating shaft 17, wherein the first stirring blade 18 is used to stir one side of the sewage by rotation.

[0027] A second mounting plate 19 is fixedly connected to the side of the outer wall of the reaction box 10 away from the first mounting plate 13, wherein the second mounting plate 19 is used to support and fix the third motor 20 at the top; a third motor 20 is arranged at the top of the second mounting plate 19, wherein the third motor 20 is used to provide power to drive the third drive shaft 21 to rotate.

[0028] The third motor 20 is internally movably connected to a third drive shaft 21, wherein the third drive shaft 21 is used to drive the third coupling 22 to rotate after receiving power; the third drive shaft 21 is fixedly connected to the third coupling 22 at one end away from the third motor 20, wherein the third coupling 22 is used to connect the third drive shaft 21 and the second rotating shaft 23 and drive the second rotating shaft 23 to rotate.

[0029] One end of the third coupling 22 away from the third driving shaft 21 is fixedly connected to the second rotating shaft 23, wherein the second rotating shaft 23 is used to drive the second stirring blades 24 to rotate; the outer wall of the second rotating shaft 23 is fixedly connected to three groups of second stirring blades 24, wherein the second stirring blades 24 are used to stir the other side of the sewage by rotation, and the sewage stirred on both sides is mixed to mix the drugs evenly, thereby removing toxic substances in the sewage.

[0030] Working principle: When the double alkali softening device for sewage treatment is used, the user puts the medicine into the reaction box 10, and then starts the second motor 14 to drive the second drive shaft 15 to rotate, the second drive shaft 15 drives the second coupling 16 to rotate, the second coupling 16 drives the first rotating shaft 17 to rotate, the first rotating shaft 17 drives the first stirring blade 18 to rotate, so as to stir one side of the sewage, and at the same time starts the third motor 20 to drive the third drive shaft 21 to rotate, the third drive shaft 21 drives the third coupling 22 to rotate, and the third coupling 22 drives the second rotating shaft 23 to rotate. The second rotating shaft 23 drives the second stirring blade 24 to rotate, thereby stirring the other side of the sewage. The sewage stirred on both sides is mixed to mix the medicine evenly, and the toxic substances in the sewage are removed; then the valve 12 is opened, and the sewage enters the filter cartridge 3 through the delivery pipe 11 and is filtered by it, and the water source is discharged into the water storage tank 1 through the through hole 4, and then the first motor 5 is started to drive the first drive shaft 6 to rotate, the first drive shaft 6 drives the first coupling 7 to rotate, and the first coupling 7 drives the spiral stirrer 8 to rotate, so that the sludge and other impurities in the filter cartridge 3 are discharged through the sewage outlet 2, thereby improving the sewage discharge efficiency.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double alkali softening device for sewage treatment, comprising a water storage tank (1), characterized in that: A sewage outlet (2) is provided on one side of the outer wall of the water storage tank (1); a filter cartridge (3) is provided inside the water storage tank (1); a plurality of through holes (4) are provided on the outer wall of the filter cartridge (3); the plurality of through holes (4) are distributed in an annular manner on the outer wall of the filter cartridge (3); a first motor (5) is provided at one end of the filter cartridge (3) away from the sewage outlet (2); a first drive shaft (6) is movably connected inside the first motor (5); a first coupling (7) is fixedly connected to one end of the first drive shaft (6) away from the first motor (5); a spiral agitator (8) is fixedly connected to one end of the first coupling (7) away from the first drive shaft (6); four groups of support columns (9) are fixedly connected to the top of the water storage tank (1); the four groups of support columns (9) are distributed in a rectangular manner on the top of the water storage tank (1).

2. A double alkali softening equipment for sewage treatment according to claim 1, characterized in that: One end of the four groups of support columns (9) away from the water storage tank (1) is fixedly connected to a reaction box (10), a delivery pipe (11) is fixedly connected to the middle of the bottom of the reaction box (10), and a valve (12) is fixedly connected to the outer wall of the delivery pipe (11).

3. A double alkali softening equipment for sewage treatment according to claim 2, characterized in that: A first mounting plate (13) is fixedly connected to one side of the outer wall of the reaction box (10), a second motor (14) is arranged at the top end of the first mounting plate (13), and a second driving shaft (15) is movably connected inside the second motor (14).

4. A double alkali softening equipment for sewage treatment according to claim 3, characterized in that: The end of the second drive shaft (15) away from the second motor (14) is fixedly connected to a second coupling (16), the end of the second coupling (16) away from the second drive shaft (15) is fixedly connected to a first rotating shaft (17), and the outer wall of the first rotating shaft (17) is fixedly connected to three groups of first stirring blades (18).

5. The double alkali softening equipment for sewage treatment according to claim 3, characterized in that: A second mounting plate (19) is fixedly connected to a side of the outer wall of the reaction box (10) away from the first mounting plate (13), and a third motor (20) is arranged at the top end of the second mounting plate (19).

6. A double alkali softening equipment for sewage treatment according to claim 5, characterized in that: The third motor (20) is movably connected to a third drive shaft (21) inside, and one end of the third drive shaft (21) away from the third motor (20) is fixedly connected to a third coupling (22).

7. A double alkali softening equipment for sewage treatment according to claim 6, characterized in that: One end of the third coupling (22) away from the third driving shaft (21) is fixedly connected to a second rotating shaft (23), and the outer wall of the second rotating shaft (23) is fixedly connected to three groups of second stirring blades (24).

Images