Sewage treatment tank for sewage treatment

Abstract

The utility model discloses a sewage treatment box for sewage treatment, which relates to the technical field of sewage treatment and comprises a base, a treatment box body, a height adjusting mechanism and a reciprocating stirring mechanism, the reciprocating type stirring mechanism comprises a stirring assembly, a motor bearing plate welded to the outer wall of the upper portion of the other side of the treatment box body, a driving motor fixedly installed on the outer wall of the top of the motor bearing plate and a reciprocating lead screw rotationally installed on the upper portion of the interior of the treatment box body. The two guide transverse shafts are fixed at the upper part in the treatment box body; and the reciprocating sliding plate is sleeved on the reciprocating screw rod and is in sliding connection with the two guide transverse shafts. According to the utility model, the reciprocating type stirring mechanism is arranged, sewage and chemicals in the treatment box body are fully mixed and stirred through the two rotating spiral stirring blades, and the two rotating spiral stirring blades can horizontally reciprocate, so that the stirring range can be expanded, the stirring dead angles are effectively reduced, and the stirring efficiency is improved. The uniform mixing of the sewage and the medicament is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment box for sewage treatment. Background Art

[0002] After searching, the patent with application number 202222045690.5 discloses a sewage treatment tank for sewage treatment, which includes a main tank, a medicine tank, a water pump tank, and a motor tank, and a stirring device is connected to one end of the drug delivery port. This patent adds a stirring device so that the medicine can be fully mixed with the sewage after entering the sewage tank, but it still has the following problems:

[0003] First, the stirring structure added to the existing sewage treatment tank has a relatively small stirring range and can only stir the sewage and chemicals in a certain area. There are many stirring dead corners, and it is impossible to ensure that the sewage and chemicals are mixed evenly.

[0004] Secondly, it is not convenient to flexibly adjust the installation height of the sewage treatment tank according to different usage conditions on site. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a sewage treatment box for sewage treatment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sewage treatment tank for sewage treatment comprises a base, a treatment tank body, a height adjustment mechanism and a reciprocating stirring mechanism, wherein the top of the treatment tank body is fixedly connected with a dosing pipe, and the upper part of one side of the treatment tank body is fixedly connected with a water inlet pipe;

[0008] The reciprocating stirring mechanism includes a stirring assembly, a motor bearing plate welded to the upper outer wall of the other side of the processing box, a driving motor fixedly mounted on the top outer wall of the motor bearing plate, a reciprocating screw rod rotatably mounted on the upper part of the processing box, two guide transverse shafts fixed on the upper part of the processing box, and a reciprocating slide plate sleeved on the reciprocating screw rod and slidably connected to the two guide transverse shafts;

[0009] The stirring assembly includes two stirring shafts rotatably mounted on a reciprocating slide, two gears fixedly mounted on the top ends of the two stirring shafts in sequence, two spiral stirring blades symmetrically fixed on the two stirring shafts, and two racks symmetrically fixed on the upper inner walls on both sides of the processing box, and the two gears are respectively meshed with the two racks.

[0010] Preferably, the output shaft of the drive motor is coaxially fixedly connected to one end of the reciprocating screw via a coupling, and the drive motor is connected to a control switch via a wire.

[0011] Preferably, the height adjustment mechanism includes a servo drive assembly, a slide groove opened on the top of the base, a bidirectional screw rotatably installed in the slide groove, two T-shaped sliders symmetrically threaded on two opposite threaded ends of the bidirectional screw, and two linked inclined rods hinged in turn on the top of the two T-shaped sliders.

[0012] Preferably, the two linkage oblique rods are arranged crosswise and non-contactingly, the top ends of the two linkage oblique rods are hinged to the bottom of the processing box, and the outer walls of the two T-shaped sliding blocks are slidably connected to the inner wall of the slide groove.

[0013] Preferably, the servo drive assembly includes a servo motor fixedly mounted on the side wall of the base, a worm fixedly mounted on the output shaft of the servo motor, and a worm wheel fixedly mounted on one end of the bidirectional screw and meshing with the worm.

[0014] Preferably, a lower portion of one side of the processing box is fixedly connected to a drain pipe, and a control valve is installed on the drain pipe.

[0015] The beneficial effects of the utility model are:

[0016] 1. A reciprocating stirring mechanism is provided, and the sewage and the reagent in the treatment box are fully mixed and stirred by two rotating spiral stirring blades. Moreover, since the two rotating spiral stirring blades can perform horizontal reciprocating motion, the stirring range can be expanded, the stirring dead angle is effectively reduced, and the sewage and the reagent are uniformly mixed;

[0017] 2. A height adjustment mechanism is provided to facilitate flexible adjustment of the installation height of the processing box according to different on-site usage conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front view of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the reciprocating stirring mechanism in the utility model;

[0021] Figure 4 It is a top view structural schematic diagram of the reciprocating stirring mechanism in the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the height adjustment mechanism in the utility model.

[0023] In the figure: 1. base; 2. processing box; 3. motor bearing plate; 4. driving motor; 5. reciprocating screw; 6. guide cross shaft; 7. reciprocating slide plate; 8. stirring shaft; 9. gear; 10. spiral stirring blade; 11. rack; 12. slide; 13. bidirectional screw; 14. T-type slider; 15. linkage oblique rod; 16. servo motor; 17. worm; 18. worm wheel. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1, reference Figure 1-4 , a sewage treatment tank for sewage treatment, comprising a base 1, a treatment tank body 2 and a reciprocating stirring mechanism;

[0026] In this embodiment, the top of the processing box 2 is fixedly connected with a dosing pipe, the upper part of one side of the processing box 2 is fixedly connected with a water inlet pipe, the lower part of one side of the processing box 2 is fixedly connected with a drain pipe, and a control valve is installed on the drain pipe. The reciprocating stirring mechanism includes:

[0027] A motor bearing plate 3 and a driving motor 4. The motor bearing plate 3 is welded to the upper outer wall of the other side of the processing box 2, and the driving motor 4 is fixedly mounted on the top outer wall of the motor bearing plate 3;

[0028] A reciprocating screw rod 5 and two guide transverse shafts 6. The reciprocating screw rod 5 is rotatably mounted on the upper part of the processing box body 2. The two guide transverse shafts 6 are both fixed on the upper part of the processing box body 2.

[0029] A reciprocating slide plate 7, which is mounted on the reciprocating screw rod 5 and is slidably connected to the two guide transverse shafts 6;

[0030] Stirring assembly: It includes two stirring shafts 8 rotatably mounted on the reciprocating slide plate 7, two gears 9 fixedly sleeved on the top of the two stirring shafts 8 in sequence, two spiral stirring blades 10 symmetrically fixed on the two stirring shafts 8, and two racks 11 symmetrically fixed on the upper inner walls of both sides of the processing box 2, the two gears 9 are respectively meshed with the two racks 11, the output shaft of the driving motor 4 is coaxially fixedly connected with one end of the reciprocating screw rod 5 through a coupling, and the driving motor 4 is connected to a control switch through a wire;

[0031] In the specific implementation of this embodiment: first, the sewage to be treated enters the treatment box 2 from the water inlet pipe, and the agent for treating the sewage is added from the dosing pipe into the treatment box 2 to purify the sewage entering;

[0032] Secondly, the reciprocating screw 5 is driven to rotate by the driving motor 4, and then under the guidance of the two guide horizontal shafts 6, the reciprocating slide plate 7 will drive the stirring assembly thereon to reciprocate. Since the two gears 9 are respectively engaged with the two fixed racks 11, the two gears 9 will also drive the spiral stirring blades 10 on the two stirring shafts 8 to rotate during the reciprocating motion. In this way, the sewage and the medicine in the treatment box 2 can be fully mixed and stirred by the two rotating spiral stirring blades 10, and since the two rotating spiral stirring blades 10 can perform horizontal reciprocating motion, the stirring range can be expanded, the stirring dead angle is effectively reduced, and the sewage and the medicine are ensured to be evenly mixed.

[0033] Example 2, reference Figure 1-2 and Figure 5 This embodiment is optimized on the basis of the embodiment 1, specifically: a sewage treatment tank for sewage treatment, further comprising a height adjustment mechanism, the height adjustment mechanism comprising:

[0034] A slide groove 12 and a bidirectional screw rod 13. The slide groove 12 is provided at the top of the base 1, and the bidirectional screw rod 13 is rotatably installed in the slide groove 12;

[0035] Two T-shaped sliders 14, the two T-shaped sliders 14 are symmetrically screwed to two opposite threaded ends of the bidirectional screw 13, and the outer walls of the two T-shaped sliders 14 are slidably connected to the inner wall of the slide groove 12;

[0036] Two linkage oblique rods 15, the bottom ends of the two linkage oblique rods 15 are hinged to the tops of the two T-shaped slide blocks 14 in sequence, the two linkage oblique rods 15 are arranged crosswise and non-contacting, and the top ends of the two linkage oblique rods 15 are hinged to the bottom of the processing box 2;

[0037] A servo drive assembly, which includes a servo motor 16 fixedly mounted on the side wall of the base 1, a worm 17 fixedly sleeved on the output shaft of the servo motor 16, and a worm wheel 18 fixedly sleeved on one end of the bidirectional screw 13 and meshing with the worm 17;

[0038] In this embodiment, the servo motor 16 is connected to a forward / reverse switch through a wire, and the self-locking performance after the worm 17 and the worm wheel 18 are engaged can prevent the output shaft of the servo motor 16 from being damaged by a large reverse torque, and effectively ensure the stability of the processing box 2 during the height adjustment process;

[0039] During the specific implementation of this embodiment: the servo motor 16 drives the worm 17 to rotate forward or reverse, and then the worm wheel 18 meshing with the worm 17 controls the bidirectional screw 13 to rotate forward or reverse, and then under the limitation of the slide groove 12, the two T-shaped sliders 14 threadedly connected with the bidirectional screw 13 will move closer to each other or away from each other, and then under the hinge effect of two cross-non-contact linkage inclined rods 15, the processing box 2 can finally be lifted and lowered, so that it is convenient to flexibly adjust the installation height of the processing box 2 according to different usage conditions on site.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage treatment tank for sewage treatment, comprising a base (1) and a treatment tank body (2), wherein the top of the treatment tank body (2) is fixedly connected to a dosing pipe, and the upper part of one side of the treatment tank body (2) is fixedly connected to a water inlet pipe, characterized in that: It also includes a height adjustment mechanism and a reciprocating stirring mechanism; The reciprocating stirring mechanism comprises a stirring assembly, a motor bearing plate (3) welded to the upper outer wall of the other side of the processing box (2), a driving motor (4) fixedly mounted on the top outer wall of the motor bearing plate (3), a reciprocating screw rod (5) rotatably mounted on the upper part of the processing box (2), two guide transverse shafts (6) fixed on the upper part of the processing box (2), and a reciprocating slide plate (7) sleeved on the reciprocating screw rod (5) and slidably connected to the two guide transverse shafts (6); The stirring assembly comprises two stirring shafts (8) rotatably mounted on a reciprocating slide plate (7), two gears (9) fixedly mounted on the top ends of the two stirring shafts (8) in sequence, two spiral stirring blades (10) symmetrically fixed on the two stirring shafts (8), and two racks (11) symmetrically fixed on the upper inner walls of both sides of the processing box (2), and the two gears (9) are respectively meshed with the two racks (11).

2. A sewage treatment tank for sewage treatment according to claim 1, characterized in that: The output shaft of the driving motor (4) is coaxially fixedly connected to one end of the reciprocating screw rod (5) via a coupling, and the driving motor (4) is connected to a control switch via a wire.

3. A sewage treatment tank for sewage treatment according to claim 1, characterized in that: The height adjustment mechanism comprises a servo drive assembly, a slide groove (12) opened on the top of the base (1), a bidirectional screw (13) rotatably installed in the slide groove (12), two T-shaped sliders (14) symmetrically screwed on two opposite threaded ends of the bidirectional screw (13), and two linkage inclined rods (15) hinged in turn on the tops of the two T-shaped sliders (14).

4. A sewage treatment tank for sewage treatment according to claim 3, characterized in that: The two linkage oblique rods (15) are arranged in a cross-shaped non-contact manner, the top ends of the two linkage oblique rods (15) are hinged to the bottom of the processing box (2), and the outer walls of the two T-shaped sliding blocks (14) are slidably connected to the inner wall of the slide groove (12).

5. A sewage treatment tank for sewage treatment according to claim 3, characterized in that: The servo drive assembly comprises a servo motor (16) fixedly mounted on the side wall of the base (1), a worm (17) fixedly sleeved on the output shaft of the servo motor (16), and a worm wheel (18) fixedly sleeved on one end of the bidirectional screw (13) and meshing with the worm (17).

6. A sewage treatment tank for sewage treatment according to claim 1, characterized in that: A lower part of one side of the processing box (2) is fixedly connected to a drainage pipe, and a control valve is installed on the drainage pipe.

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