Integrated sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to integrated sewage treatment equipment which comprises a treatment box and a medicine storage tank arranged above the treatment box, the medicine storage tank can be used for storing a medicine for improving the sewage treatment effect, the surface of a fixing rod is connected with a plurality of groups of stirring frames for mixing sewage and the medicine in a sliding manner, and meanwhile, the stirring frames are connected with the treatment box. When sewage begins to be added, the sewage can be centrifugally stirred, and a driving mechanism is further arranged at the top of the fixing rod; during stirring, the driving mechanism is used for repeatedly adding a medicament, so that the medicament can be more uniformly distributed in sewage, and when the sewage amount is large, the stirring speed can be increased, the corresponding medicament adding speed is also increased, namely the medicament adding amount is also increased, so that the medicament adding amount can be effectively controlled according to the sewage amount, and the sewage treatment efficiency is improved. Correspondingly, the actual sewage treatment effect can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and particularly relates to an integrated sewage treatment device. Background Art

[0002] An integrated sewage treatment device is a device that integrates the entire process of sewage treatment and is usually used for small or decentralized sewage treatment. They integrate different stages of sewage treatment (such as pretreatment, sedimentation, sludge treatment, and disinfection) into a compact system, specifically including removing large particulate matter and floating objects, and removing suspended substances through sedimentation, etc. When sedimenting suspended substances in sewage, relevant agents are generally added to the sewage, such as flocculants or coagulants, etc. These agents help fine particles aggregate into larger flocs, making it easier to settle, thereby improving the efficiency of sewage treatment;

[0003] When treating suspended substances in sewage, by adding relevant agents to make the suspended substances settle, generally, after all the sewage enters the treatment device, the agents are added, which may lead to uneven distribution of the agents and inconvenient effective control of the dosage of the agents, thus possibly affecting the actual treatment effect of the sewage;

[0004] In view of this, we propose an integrated sewage treatment device. Content of the Utility Model

[0005] Technical Problems to be Solved

[0006] Aiming at the above-mentioned shortcomings of the prior art, the utility model provides an integrated sewage treatment device, which can effectively solve the problems that when treating suspended substances in sewage in the prior art, the distribution of agent addition is not uniform enough, it is inconvenient to control the dosage of the agent, and it affects the sewage treatment effect.

[0007] Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions:

[0009] The utility model provides an integrated sewage treatment device, which includes a treatment tank and a medicine storage tank arranged above the treatment tank, and the medicine storage tank can be used to store agents for improving the sewage treatment effect. A fixed frame is fixedly installed at the bottom of the medicine storage tank, and an annular sliding groove is arranged on the inner cavity side wall of the treatment tank, and the surface of the fixed frame is slidably connected to the inner cavity side wall of the annular sliding groove;

[0010] A motor is fixedly installed at the bottom of the processing tank. A guide rod is fixedly installed through the output shaft of the motor. The top of the guide rod rotates through the processing tank and extends into the interior of the processing tank, and the top of the guide rod is fixedly installed at the bottom of the fixing frame. At the same time, several groups of stirring frames for mixing sewage and medicine are slidably connected to the surface of the guide rod. A group of stirring frames are also provided at the bottom of the multiple groups of stirring frames slidably connected to the surface of the guide rod, and a group of stirring frames provided at the bottom of the multiple groups of stirring frames are fixedly installed on the surface of the guide rod. At the same time, each adjacent stirring frame is connected by two rotatably connected connecting rods;

[0011] A threaded sleeve is fixedly installed on one side of the uppermost group of stirring frames. A lead screw is threadedly connected to the surface of the threaded sleeve. The bottom of the lead screw is rotatably installed at the bottom of the guide rod, and the top of the lead screw rotates through the fixing frame;

[0012] Among them, a driving mechanism is also provided at the top of the lead screw. When sewage enters the processing tank, as the water level rises, the driving mechanism can drive the lead screw to rotate, adjust the spacing of its multiple groups of stirring frames, and make the multiple groups of stirring frames slidably installed on the surface of the guide rod rise. At the same time, the medicine in the medicine storage tank can be added into the processing tank synchronously and mixed with the sewage in the processing tank.

[0013] Furthermore, the driving mechanism includes a second bevel gear fixedly installed at the top of the lead screw, and a first bevel gear is meshed with the surface of the second bevel gear.

[0014] Furthermore, a support rod is fixedly installed on the inner cavity side wall of the first bevel gear, and a runner is fixedly installed at one end of the support rod.

[0015] Furthermore, the other end of the support rod rotates through a support plate, and the surface of the support rod is rotatably installed on the inner cavity side wall of the support plate. The bottom of the support plate is fixedly installed on the top of the fixing frame.

[0016] Furthermore, a push-pull rod is rotatably installed on the side of the runner away from the support rod. A piston rod is rotated at the bottom of the push-pull rod, and a piston pad is fixedly installed at the bottom of the piston rod.

[0017] Furthermore, a sleeve is movably sleeved on the surface of the piston pad. The bottom of the sleeve is fixedly installed on the top of the fixing frame, and a connecting pipe is fixedly installed on one side of the sleeve.

[0018] Furthermore, one end of the connecting pipe away from the sleeve is fixedly installed on one side of the medicine storage tank, and a medicine inlet pipe is fixedly installed at the bottom of the sleeve. The bottom of the medicine inlet pipe fixedly passes through the fixing frame and extends into the interior of the processing tank.

[0019] Beneficial effects

[0020] The technical solution provided by the present utility model has the following compared with the known public technology

[0021] Beneficial effects:

[0022] In the utility model, by arranging a stirring frame in the treatment tank, when sewage starts to be added into the treatment tank, the suspended substances in the sewage can be precipitated through centrifugal stirring. At the same time of stirring, the driving mechanism is used to indirectly layer and rotate for adding medicament, so that the medicament can be more evenly distributed in the sewage. At the same time, the position of the stirring frame can be adjusted to follow the change of the water level for adjustment, thereby improving the effective utilization rate of stirring. Moreover, not only can the dosage of the medicament be effectively controlled according to the amount of sewage, but also the actual treatment effect of the sewage can be further improved. Description of the drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0024] Figure 1 It is a schematic structural diagram of the first perspective of the present utility model;

[0025] Figure 2 It is a partial structural schematic diagram of the sleeve sectional view of the present utility model;

[0026] Figure 3 It is a partial structural schematic diagram of the treatment tank sectional view of the present utility model;

[0027] Figure 4 It is a partial structural schematic diagram of the connecting rod and the stirring frame of the present utility model.

[0028] The reference numerals in the figures respectively represent: 1, treatment tank; 2, motor; 3, support plate; 4, medicine storage tank; 5, sleeve; 6, runner; 7, support rod; 8, first bevel gear; 9, second bevel gear; 10, lead screw; 11, piston rod; 12, piston pad; 13, connecting pipe; 14, medicine inlet pipe; 15, push-pull rod; 16, stirring frame; 17, fixed frame; 18, annular sliding groove; 19, guide rod; 20, threaded sleeve; 21, connecting rod. Detailed implementation manners

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0030] The present utility model will be further described below in conjunction with embodiments.

[0031] Embodiment: An integrated sewage treatment device includes a treatment tank 1 and a chemical storage tank 4 provided above the treatment tank 1. The chemical storage tank 4 can be used to store chemicals for improving the sewage treatment effect. A fixed frame 17 is fixedly installed at the bottom of the chemical storage tank 4. An annular sliding groove 18 is provided on the inner cavity side wall of the treatment tank 1, and the surface of the fixed frame 17 is slidably connected to the inner cavity side wall of the annular sliding groove 18. A motor 2 is fixedly installed at the bottom of the treatment tank 1. A guide rod 19 is fixedly installed on the output shaft of the motor 2. The top of the guide rod 19 rotates through the treatment tank 1 and extends into the treatment tank 1, and the top of the guide rod 19 is fixedly installed at the bottom of the fixed frame 17. At the same time, a plurality of stirring frames 16 for mixing sewage and chemicals are slidably connected to the surface of the guide rod 19. A group of stirring frames 16 is further provided at the bottom of the plurality of stirring frames 16 slidably connected to the surface of the guide rod 19, and a group of stirring frames 16 provided at the bottom of the plurality of stirring frames 16 is fixedly installed on the surface of the guide rod 19. At the same time, each adjacent pair of stirring frames 16 is connected by two rotatably connected connecting rods 21. A threaded sleeve 20 is fixedly installed on one side of the uppermost group of stirring frames 16. A lead screw 10 is threadedly connected to the surface of the threaded sleeve 20. The bottom of the lead screw 10 is rotatably installed at the bottom of the guide rod 19, and the top of the lead screw 10 rotates through the fixed frame 17;

[0032] Among them, a driving mechanism is further provided at the top of the lead screw 10. When sewage enters the treatment tank 1, as the water level rises, the driving mechanism drives the lead screw 10 to rotate, adjusts the spacing between the plurality of stirring frames 16, and raises the plurality of stirring frames 16 slidably installed on the surface of the guide rod 19. At the same time, the chemicals in the chemical storage tank 4 can be added into the treatment tank 1 to be mixed with the sewage in the treatment tank 1;

[0033] Specifically, the medicine storage tank 4 above the treatment tank 1 can be used to store the medicine for treating its sewage and sedimenting the suspended matter in the sewage. At the same time, when adding sewage to the treatment tank 1, the output shaft of the motor 2 can be rotated to drive the guide rod 19 to rotate, so as to drive the multiple stirring frames 16 on the surface of the guide rod 19 to rotate, thereby centrifugally stirring the sewage, accelerating the sedimentation of the suspended matter in the sewage, and through stirring, the mixing of the sewage and the medicine can also be accelerated, further improving the treatment effect of the sewage.

[0034] Furthermore, when the sewage enters the treatment tank 1, as the water level gradually rises, the suspended matter in the sewage will also increase. At this time, through the driving mechanism, the medicine in the medicine storage tank 4 can be added to the treatment tank 1, and then the multiple stirring frames 16 can be used to stir and mix the medicine and the sewage. During the process of adding medicine, as the water level rises, the lead screw 10 can be driven to rotate, so as to drive the topmost stirring frame 16 to rise by using the threaded sleeve 20. At this time, due to the limiting effect of the guide rod 19, the connecting rod 21 connecting the multiple stirring frames 16 can be used to drive the multiple lower stirring frames 16 to gradually rise, so that when the water level rises, the sewage above can be stirred. When the amount of sewage is low, a small amount of medicine can be added, and at the same time, the multiple stirring frames 16 can be moved to the lower part of the treatment tank 1, so as to improve the use efficiency of the stirring frames 16 and further improve the treatment effect of the sewage.

[0035] Specifically, the driving mechanism includes a second bevel gear 9 fixedly installed at the top of the lead screw 10. The surface of the second bevel gear 9 is meshed with a first bevel gear 8. The inner cavity side wall of the first bevel gear 8 is fixedly installed with a support rod 7. One end of the support rod 7 is fixedly installed with a runner 6. The other end of the support rod 7 rotates through a support plate 3, and the surface of the support rod 7 is rotatably installed on the inner cavity side wall of the support plate 3. The bottom of the support plate 3 is fixedly installed on the top of the fixed frame 17. A push-pull rod 15 is rotatably installed on the side of the runner 6 away from the support rod 7. A piston rod 11 is rotated at the bottom of the push-pull rod 15. The bottom of the piston rod 11 is fixedly installed with a piston pad 12. The surface of the piston pad 12 is movably sleeved with a sleeve 5. The bottom of the sleeve 5 is fixedly installed on the top of the fixed frame 17. One side of the sleeve 5 is fixedly installed with a connecting pipe 13. The end of the connecting pipe 13 away from the sleeve 5 is fixedly installed on one side of the medicine storage tank 4. The bottom of the sleeve 5 is fixedly installed with a medicine inlet pipe 14. The bottom of the medicine inlet pipe 14 fixedly passes through the fixed frame 17 and extends into the treatment tank 1.

[0036] Specifically, when the sewage starts to enter the treatment tank 1, as the water level rises, the support rod 7 can be driven to rotate by an external driving member. At this time, the first bevel gear 8 can synchronously drive the second bevel gear 9 to rotate. At this time, the support rod 7 can also drive the runner 6 to rotate. Due to the limiting and guiding action of the piston gasket 12 by the sleeve 5, during the rotation of the runner 6, the push-pull rod 15 rotatably installed at the top of the piston rod 11 can drive the piston rod 11 and the piston gasket 12 to reciprocate up and down in the sleeve 5 under the drive of the runner 6. Since one-way valves are provided in both the connecting pipe 13 and the medicine inlet pipe 14, when the piston gasket 12 moves upward, the medicine can be sucked into the sleeve 5 through the connecting pipe 13. When the piston gasket 12 moves downward, the medicine in the sleeve 5 can be added to the treatment tank 1 through the medicine inlet pipe 14. At the same time when the second bevel gear 9 rotates, the lead screw 10 at its bottom can be driven to rotate, so that while adding medicine, the multiple stirring frames 16 can be adjusted;

[0037] Specifically, when the sewage enters the treatment tank 1, stirring starts immediately. At this time, multiple stirring frames 16 are all located below the treatment tank 1, which can maximize the utilization rate of the stirring frames 16. At the same time, when the sewage volume in the treatment tank 1 increases, the positions of the stirring frames 16 can be gradually adjusted so that they can stir the upper sewage and add medicine to the indirectly stratified sewage at the same time, making the medicine disperse more evenly in the sewage. While driving the whole to stir through the guide rod 19, the fixing frame 17 can be rotated, so that the medicine can be dispersed more evenly in the sewage. When the sewage volume has reached the treatment upper limit of the treatment tank 1, the external driving mechanism stops outputting, and the position of the stirring frame 16 stops moving, but the motor 2 can continue to output until the sewage and the medicine are fully mixed. After the external driving member pauses, the addition of the medicine can also stop synchronously. When the sewage treatment is completed, the treated sewage is discharged. When adding sewage for the second time for treatment, the multiple stirring frames 16 can be reset through the external driving member. At this time, the one-way valve at the connecting pipe 13 can be closed so that the medicine cannot be added at this time, avoiding waste of the medicine.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. Integrated sewage treatment equipment, characterized in that, Including: A treatment tank (1) and a medicine storage tank (4) provided above the treatment tank (1). The medicine storage tank (4) can be used to store medicines for improving the sewage treatment effect. A fixing frame (17) is fixedly installed at the bottom of the medicine storage tank (4). An annular chute (18) is provided on the inner cavity side wall of the treatment tank (1), and the surface of the fixing frame (17) is slidably connected to the inner cavity side wall of the annular chute (18); A motor (2) is fixedly installed at the bottom of the treatment tank (1). A guide rod (19) is fixedly installed on the output shaft of the motor (2). The top of the guide rod (19) rotates through the treatment tank (1) and extends into the interior of the treatment tank (1). The top of the guide rod (19) is fixedly installed at the bottom of the fixing frame (17). At the same time, a plurality of stirring frames (16) for mixing sewage and medicine are slidably connected to the surface of the guide rod (19). A group of stirring frames (16) are also provided at the bottom of the plurality of stirring frames (16) slidably connected to the surface of the guide rod (19). The group of stirring frames (16) provided at the bottom of the plurality of stirring frames (16) is fixedly installed on the surface of the guide rod (19). At the same time, each adjacent pair of stirring frames (16) is connected by two rotatably connected connecting rods (21); A threaded sleeve (20) is fixedly installed on one side of the uppermost group of stirring frames (16). A lead screw (10) is threadedly connected to the surface of the threaded sleeve (20). The bottom of the lead screw (10) is rotatably installed at the bottom of the guide rod (19), and the top of the lead screw (10) rotates through the fixing frame (17); Among them, a driving mechanism is also provided at the top of the lead screw (10). When sewage enters the treatment tank (1), as the water level rises, the driving mechanism can drive the lead screw to rotate, adjust the spacing of its multiple stirring frames (16), and cause the multiple stirring frames (16) slidably installed on the surface of the guide rod (19) to rise. At the same time, it can also synchronously add the medicine inside the medicine storage tank (4) into the treatment tank (1) to be mixed with the sewage in the treatment tank (1).

2. The integrated sewage treatment equipment according to claim 1, characterized in that The driving mechanism includes a second bevel gear (9) fixedly installed at the top of the lead screw (10), and a first bevel gear (8) is meshed with the surface of the second bevel gear (9).

3. The integrated sewage treatment equipment according to claim 2, characterized in that, A support rod (7) is fixedly installed on the inner cavity side wall of the first bevel gear (8). A runner (6) is fixedly installed at one end of the support rod (7).

4. The integrated sewage treatment equipment according to claim 3, characterized in that, The other end of the support rod (7) rotates through a support plate (3), and the surface of the support rod (7) is rotatably installed on the inner cavity side wall of the support plate (3). The bottom of the support plate (3) is fixedly installed at the top of the fixing frame (17).

5. The integrated sewage treatment equipment according to claim 4, wherein A push-pull rod (15) is rotatably installed on the side of the runner (6) away from the support rod (7). A piston rod (11) is rotated at the bottom of the push-pull rod (15), and a piston pad (12) is fixedly installed at the bottom of the piston rod (11).

6. The integrated sewage treatment equipment according to claim 5, characterized in that, The surface of the piston pad (12) is movably sleeved with a sleeve (5). The bottom of the sleeve (5) is fixedly installed at the top of the fixing frame (17), and a connecting pipe (13) is fixedly installed on one side of the sleeve (5).

7. The integrated sewage treatment equipment according to claim 6, characterized in that, One end of the connecting pipe (13) far from the sleeve (5) is fixedly installed on one side of the medicine storage tank (4), and a medicine inlet pipe (14) is fixedly installed at the bottom of the sleeve (5). The bottom of the medicine inlet pipe (14) fixedly passes through the fixing frame (17) and extends into the interior of the treatment box (1).

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