Industrial wastewater flocculation precipitation device

Abstract

The utility model discloses an industrial wastewater flocculent precipitation device, which belongs to the technical field of wastewater treatment and comprises a flocculent precipitation tank, a stirring shaft is rotatably connected in the flocculent precipitation tank, a stirring rod is arranged on the surface of the stirring shaft, an impurity filtering mechanism is arranged above the flocculent precipitation tank and comprises an impurity leading-out shell and a jacking cam, and the jacking cam is arranged in the flocculent precipitation tank. The impurity leading-out shell is rotationally connected to an upper port area of the flocculation settling box; through the arrangement of the impurity filtering mechanism, the impurity leading-out shell can cancel the horizontal state and swing back and forth under the jacking action of the jacking cam, so that the trouble that liquid leakage holes are blocked due to the impurity accumulation problem in the liquid filtering process of the impurity leading-out shell can be reduced; and when the sundry guiding-out shell rotates upwards, the sundry guiding-out shell collides with the material vibration knocking ball, and the sundry guiding-out shell is collided under the condition that the opening is inclined downwards, so that internal residual sundries can be promoted to effectively fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a kind of industrial wastewater flocculation precipitation device. BACKGROUND

[0002] With the rapid development of industry, the amount of industrial wastewater is increasing. Industrial wastewater is complex in composition, containing a large amount of suspended solids, heavy metal ions, organic matter and other pollutants. If it is discharged directly without effective treatment, it will cause serious harm to the environment. As one of the common methods for treating industrial wastewater, flocculation precipitation method adds flocculants to wastewater, making pollutants coagulate into larger particles, and then precipitate and separate, to achieve the purpose of purifying water quality.

[0003] The existing industrial wastewater flocculation precipitation device will use a filter screen structure to intercept larger impurities before flocculation and precipitation treatment of wastewater. However, the traditional filter screen structure lacks effective impurity discharge and anti-clogging measures, which leads to the accumulation of impurities in the device, affecting the flow and filtration effect of wastewater. At the same time, the cleaning of the filter screen structure needs to be disassembled and cleaned regularly by manual operation, which is inconvenient to operate. Therefore, an industrial wastewater flocculation precipitation device is needed to solve the problems existing in the prior art. SUMMARY

[0004] The utility model aims at providing an industrial wastewater flocculation precipitation device to solve the problems raised in the background.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: an industrial wastewater flocculation precipitation device, comprising a flocculation precipitation tank, a stirring shaft is rotatably connected inside the flocculation precipitation tank, a stirring rod is arranged on the surface of the stirring shaft, a filter screen mechanism is arranged above the flocculation precipitation tank, the filter screen mechanism comprises a debris discharge shell and a jacking cam, the debris discharge shell is rotatably connected to the upper end region of the flocculation precipitation tank, the jacking cam is rotatably connected to the bottom of the debris discharge shell, a material vibrating mechanism is arranged above the filter screen mechanism, the material vibrating mechanism comprises a material vibrating knocking ball, and the material vibrating knocking ball is arranged above the debris discharge shell.

[0006] Preferably, a rotating plate is fixed to the inner wall of one side of the debris discharge shell, a turnover shaft is fixed to one end surface of the rotating plate, and the turnover shaft is rotatably connected to the inner wall of the flocculation precipitation tank.

[0007] Preferably, liquid leakage holes are arranged in the inner bottom wall and the inner wall of one side of the debris discharge shell, a liquid inlet is arranged on the side of the debris discharge shell close to the inner wall of the flocculation precipitation tank, a wastewater inlet is arranged on the surface of one side of the flocculation precipitation tank and communicates with the liquid inlet, and a slag outlet is arranged at one end of the debris discharge shell.

[0008] Preferably, the surface of the stirring shaft is sleeved with a driving wheel, one side of the stirring shaft is provided with a horizontal cross shaft, the surface of the horizontal cross shaft is sleeved with a driven wheel, and a transmission belt is arranged between the driving wheel and the driven wheel.

[0009] Preferably, the upper end surface of the flocculation and precipitation tank is fixed with a fixed sleeve, a lifting slide is slidably connected in the fixed sleeve, and a standing column is fixed between the inner bottom wall and the inner top wall of the fixed sleeve.

[0010] Preferably, one end of the buffer spring is fixed on the inner top wall of the fixed sleeve, and the other end of the buffer spring is fixed at the upper end surface of the lifting slide.

[0011] Compared with the prior art, the industrial wastewater flocculation and precipitation device has the following beneficial effects:

[0012] The impurity guide-out shell can cancel the horizontal state and reciprocally swing under the jacking action of the jacking cam, so that the problem of blockage of the leakage hole due to accumulation of impurities in the filtering process is reduced.

[0013] When the impurity guide-out shell rotates upward, the impurity guide-out shell and the material vibrating knocking ball collide, and the collision of the impurity guide-out shell under the downward opening of the inclined condition can promote the effective falling of the internal residual impurities. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the overall structure of the utility model;

[0015] Figure 2 It is a perspective view of the impurity guide-out shell structure of the utility model;

[0016] Figure 3 It is a perspective view of the jacking cam structure of the utility model;

[0017] Figure 4 It is a perspective view of the fixed sleeve sectional structure of the utility model.

[0018] In the drawing: 1, flocculation and precipitation tank; 2, stirring shaft; 3, stirring rod; 4, impurity filtering mechanism; 5, material vibrating mechanism; 6, impurity guide-out shell; 7, slag outlet; 8, rotating plate; 9, overturning shaft; 10, liquid inlet; 11, leakage hole; 12, driving wheel; 13, driven wheel; 14, transmission belt; 15, jacking cam; 16, horizontal cross shaft; 17, fixed sleeve; 18, material vibrating knocking ball; 19, lifting slide; 20, standing column; 21, buffer spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of industrial wastewater flocculation precipitation device, including flocculation precipitation tank 1, the inside rotation of flocculation precipitation tank 1 is connected with stirring shaft 2, the surface of stirring shaft 2 is provided with stirring rod 3, the upper portion of flocculation precipitation tank 1 is provided with filter impurity mechanism 4, filter impurity mechanism 4 includes sundry export shell 6 and jacking cam 15, sundry export shell 6 is rotationally connected in the upper end portion area of flocculation precipitation tank 1, jacking cam 15 is rotationally connected in the bottom of sundry export shell 6, the inside wall of one side of sundry export shell 6 is fixed with rotating plate 8, the end surface of rotating plate 8 is fixed with turnover shaft 9, and turnover shaft 9 is rotationally connected on the inner wall of flocculation precipitation tank 1, since the eccentric rotation of jacking cam 15 is set, the protruding portion of jacking cam 15 can upwardly jacking sundry export shell 6, and sundry export shell 6 is turned over upwards along turnover shaft 9 to make the opening of one end's residue outlet 7 downward to realize automatic residue discharge.

[0021] Further as Figure 3 Described in detail, the inner bottom wall and the inside wall of sundry export shell 6 are both provided with liquid leakage hole 11, the side of the inner side wall of sundry export shell 6 close to flocculation precipitation tank 1 is provided with liquid inlet 10, the surface of the side of flocculation precipitation tank 1 is provided with wastewater inlet in communication with liquid inlet 10, and one end of sundry export shell 6 is provided with residue outlet 7, industrial wastewater is treated after being intercepted larger impurities by sundry export shell 6 and then enters flocculation precipitation tank 1, flocculant is added in flocculation precipitation tank 1 to carry out flocculation treatment to suspended matter in sewage, and stirring rod 3 is set to stir to promote flocculation reaction rate.

[0022] Further as Figure 1 、 Figure 2 And Figure 4 Described in detail, the surface of stirring shaft 2 is provided with driving wheel 12, one side of stirring shaft 2 is provided with horizontal shaft 16, the surface of horizontal shaft 16 is provided with driven wheel 13, driving wheel 12 and driven wheel 13 are provided with transmission belt 14, and jacking cam 15 is fixed on the side surface of horizontal shaft 16.

[0023] Further as Figure 4As shown, and particularly noteworthy is that the upper part of the filtering and removing mechanism 4 is provided with the material vibrating mechanism 5, the material vibrating mechanism 5 comprises a material vibrating knocking ball 18, the material vibrating knocking ball 18 is arranged above the foreign matter discharging shell 6, the upper end surface of the flocculation and precipitation tank 1 is fixedly provided with a fixed sleeve 17, the inside of the fixed sleeve 17 is slidably connected with a lifting slide 19, a standing column 20 is fixed between the inner bottom wall and the inner top wall of the fixed sleeve 17, the standing column 20 is sleeved with a buffer spring 21 at the position penetrating out of the lifting slide 19, one end of the buffer spring 21 is fixed on the inner top wall of the fixed sleeve 17, the other end of the buffer spring 21 is fixed at the upper end surface of the lifting slide 19, and the upper part of the lifting slide 19 is provided with the buffer spring 21, so that the material vibrating knocking ball 18 has the performance of buffer spring.

[0024] The scheme has the following working process: before use, the industrial wastewater is introduced into the foreign matter discharging shell 6 of the filtering and removing mechanism 4, the industrial wastewater is treated by intercepting larger impurities through the foreign matter discharging shell 6 and then enters the flocculation and precipitation tank 1, a flocculating agent is added to the flocculation and precipitation tank 1 to flocculate the suspended matter in the sewage, the stirring rod 3 is arranged to be capable of stirring to promote the flocculation reaction rate, and then the flocculation is placed for a period of time, and the flocculation continuously precipitates and accumulates at the inner bottom of the flocculation and precipitation tank 1;

[0025] During the rotation of the stirring shaft 2, the cooperation of the driving wheel 12, the transmission belt 14 and the driven wheel 13 drives the horizontal cross shaft 16 to rotate, drives the jacking cam 15 to rotate at the bottom of the foreign matter discharging shell 6, and due to the eccentric rotation arrangement of the jacking cam 15, the protruding part of the jacking cam 15 can upwardly jack the foreign matter discharging shell 6, the foreign matter discharging shell 6 is upwardly turned along the turnover shaft 9 to make the opening of the one end of the slag outlet 7 downwardly open to realize automatic slag discharge, and the foreign matter discharging shell 6 cancels the horizontal state and reciprocatingly swings under the jacking action of the jacking cam 15, so that the problem of the leakage hole 11 being blocked due to the accumulation of foreign matters in the filtering process can be reduced;

[0026] The material vibrating knocking ball 18 is slidably connected to the fixed sleeve 17 through the lifting slide 19, and the upper part of the lifting slide 19 is provided with the buffer spring 21, so that the material vibrating knocking ball 18 has the performance of buffer spring, when the foreign matter discharging shell 6 rotates upwardly, the foreign matter discharging shell 6 collides with the material vibrating knocking ball 18, and the collision of the foreign matter discharging shell 6 under the condition of the opening downwardly inclined can promote the effective falling of the residual foreign matters inside.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Although the embodiments of the present application have been shown and described, the patent scope of the present application is not limited thereby, and any equivalent structure or equivalent process conversion using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application. As for the embodiment content of the present application, it can be understood by those skilled in the art that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principle and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An industrial wastewater flocculation and sedimentation device comprising a flocculation and sedimentation tank (1), characterized in that: The inside of the flocculation sedimentation tank (1) is rotationally connected with a stirring shaft (2), the surface of the stirring shaft (2) is provided with a stirring rod (3), the upper portion of the flocculation sedimentation tank (1) is provided with a filtering and impurity removing mechanism (4), the filtering and impurity removing mechanism (4) comprises an impurity removing shell (6) and a jacking cam (15), the impurity removing shell (6) is rotationally connected at the upper end portion of the flocculation sedimentation tank (1), the jacking cam (15) is rotationally connected at the bottom of the impurity removing shell (6), the upper portion of the filtering and impurity removing mechanism (4) is provided with a material vibrating mechanism (5), the material vibrating mechanism (5) comprises a material vibrating knocking ball (18), the material vibrating knocking ball (18) is arranged above the impurity removing shell (6).

2. The industrial wastewater flocculating and precipitating device according to claim 1, characterized in that: One side inner wall of the impurity removing shell (6) is fixedly provided with a rotating plate (8), one end surface of the rotating plate (8) is fixedly provided with a turnover shaft (9), and the turnover shaft (9) is rotationally connected to the inner wall of the flocculation sedimentation tank (1).

3. The industrial wastewater flocculating and precipitating device according to claim 2, characterized in that: The inner bottom wall and one side inner wall of the impurity removing shell (6) are both provided with liquid leakage holes (11), one side of the impurity removing shell (6) close to the inner side wall of the flocculation sedimentation tank (1) is provided with a liquid inlet (10), and the side surface of the flocculation sedimentation tank (1) is provided with a wastewater inlet in communication with the liquid inlet (10).

4. The industrial wastewater flocculating and precipitating device according to claim 3, characterized in that: The surface of the stirring shaft (2) is fixedly provided with a driving wheel (12), one side of the stirring shaft (2) is provided with a horizontal cross shaft (16), the surface of the horizontal cross shaft (16) is fixedly provided with a driven wheel (13), and the driving wheel (12) and the driven wheel (13) are provided with a transmission belt (14) therebetween.

5. The industrial wastewater flocculating and precipitating device according to claim 4, characterized in that: The upper end surface of the flocculation sedimentation tank (1) is fixedly provided with a fixed sleeve (17), the inside of the fixed sleeve (17) is slidably connected with a lifting carriage (19), the inner bottom wall and the inner top wall of the fixed sleeve (17) are fixedly provided with a standing column (20), and the standing column (20) is sleeved with a buffer spring (21) at the position penetrating out of the lifting carriage (19).

6. The industrial wastewater flocculating and precipitating device according to claim 5, characterized in that: One end of the buffer spring (21) is fixed to the inner top wall of the fixed sleeve (17), and the other end of the buffer spring (21) is fixed to the upper end surface of the lifting carriage (19).

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