Environment-friendly industrial sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to environment-friendly industrial sewage treatment equipment. According to the technical scheme, the device comprises a reaction tank, a top cover, a purification box, a fan and a rotating shaft, nuts are arranged at the two ends of the reaction tank, screws are installed in the nuts in a threaded mode, the top cover is arranged at the upper end of the reaction tank, the purification box is arranged at the rear end of the reaction tank, a plurality of activated carbon plates are arranged in the purification box, and the fan is arranged at one end of the purification box. And the draught fan communicates with the top cover through a suction pipe, connecting blocks are arranged at the two ends of the top cover correspondingly, bearing seats are arranged at the lower ends of the connecting blocks, and the upper ends of the screw rods are rotationally installed in the bearing seats. The liftable top cover is arranged at the upper end of the reaction tank and is communicated with the purification box, so that the problems that peculiar smell is generated in the process of decomposing organic matters by microorganisms and the environment is not environment-friendly enough are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to an environmental protection type industrial sewage treatment equipment. BACKGROUND

[0002] Industrial sewage is wastewater discharged in the industrial production process containing various organic matter, heavy metal, grease, waste and the like. It can contain a large amount of harmful substances, causing harm to the environment and human health.

[0003] In the process of sewage treatment, microorganisms are added to the sewage to carry out biological reaction with the sewage, and the microorganisms produce gas in the process of decomposing organic matter, wherein sulfur compounds such as mercaptan and methyl sulfide, amine compounds and the like emit unpleasant odor, and some microbial metabolites or volatile organic compounds are released into the air in the reaction process, resulting in the generation of irritating odor. When the sewage is treated, the upper end of the treatment tank is open, and the odor diffusion is serious, which is not environmentally friendly. Therefore, an environmental protection type industrial sewage treatment equipment is proposed to solve the existing problems. SUMMARY

[0004] The utility model aims at the problems in the background art and provides an environmental protection type industrial sewage treatment equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection type industrial sewage treatment equipment, comprising a reaction tank, a top cover, a purification box, a fan and a rotating shaft, both ends of the reaction tank are provided with nuts, the nuts are internally screwed with screw rods, the upper end of the reaction tank is provided with a top cover, the rear end of the reaction tank is provided with a purification box, the purification box is internally provided with a plurality of activated carbon plates, one end of the purification box is provided with a fan, the fan is communicated with the top cover through a suction pipe, both ends of the top cover are provided with connecting blocks, the lower end of the connecting block is provided with a bearing seat, and the upper end of the screw rod is rotatably installed in the bearing seat.

[0006] Preferably, one end of the reaction tank is penetrated and installed with a water inlet pipe, the reaction tank is rotatably installed with a rotating shaft, and the rotating shaft is externally sleeved with blades arranged in an annular array. After the industrial sewage input by the water inlet pipe enters the inside of the reaction tank.

[0007] Preferably, the blades are located on one side below the water inlet pipe. The sewage input into the reaction tank by the water inlet pipe impacts the blades, thereby driving the rotating shaft to rotate

[0008] Preferably, a driven shaft is rotatably installed in the reaction tank, the driven shaft is externally sleeved with blades arranged in an annular array, the rotating shaft and the driven shaft are both externally sleeved with synchronous wheels, and the synchronous wheels are rotatably sleeved with a synchronous belt. Through the linkage of the synchronous wheels and the synchronous belt, when the rotating shaft rotates, the driven shaft is driven to rotate.

[0009] Preferably, the activated carbon is internally provided with airflow channels. The airflow channels flow in the gaps between the activated carbon plates, guiding the airflow direction of the gas entering the activated carbon plates.

[0010] Preferably, an exhaust port is arranged at the opening of the upper end of the purification tank. The odor gas after purification is output through the exhaust port, avoiding the accumulation of gas.

[0011] Preferably, the outer wall of the lower end of the screw is provided with a ring-shaped array of rotating rods. By gripping the rotating rod, it is convenient to apply a rotating force to the screw, thereby driving the screw to rotate inside the nut.

[0012] Preferably, the front end of the reaction tank is provided with symmetrically distributed guide rails, the front end of the top cover is provided with a connecting plate, and the lower end of the connecting plate is provided with a sliding block slidingly installed on the outer wall of the guide rail. The top cover slides on the outer wall of the guide rail through the sliding block, and the top cover is longitudinally guided.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1、The industrial wastewater is transported to the reaction tank for reaction, and the wastewater is treated by adding reagents and microorganisms. The upper end of the treatment tank is shielded by the top cover during the treatment process, and the odor is intercepted. At the same time, the irritating odor volatilized from the wastewater in the treatment tank is collected, the volatile substances are adsorbed by the activated carbon in the purification tank, the output gas reduces the generation of odor, reduces the diffusion of odor, improves the operation environment of the treatment site, reduces the risk of harmful gas contact for the operation and maintenance personnel, ensures the health and safety of the operating personnel, improves the surrounding air quality, and is more environmentally friendly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a front view of the utility model;

[0018] Figure 4 It is a rear view of the utility model;

[0019] Figure 5 It is a rear view of the utility model.

[0020] Label: 1, reaction pool; 2, connecting plate; 3, sliding block; 4, guide rail; 5, screw; 6, water inlet pipe; 7, top cover; 8, suction pipe; 9, bearing seat; 10, blade; 11, purification tank; 12, fan; 13, rotating rod; 14, nut; 15, activated carbon plate; 16, connecting block; 17, airflow channel; 18, rotating shaft; 19, driven shaft; 20, synchronous wheel; 21, synchronous belt. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] As Figures 1-5 shown in the utility model provides an environmental protection type industrial sewage treatment equipment, including reaction pool 1, top cover 7, purification tank 11, fan 12 and rotating shaft 18, reaction pool 1 both ends are provided with nut 14, the nut 14 inside screw thread is installed with screw 5, reaction pool 1 upper end is provided with top cover 7, reaction pool 1 rear end is provided with purification tank 11, and the purification tank 11 is provided with multiple activated carbon plates 15 inside, and the purification tank 11 one end is provided with fan 12, and the fan 12 is communicated with top cover 7 through suction pipe 8, and the top cover 7 both ends are provided with connecting block 16, and the connecting block 16 lower end is provided with bearing seat 9, and the screw 5 upper end is rotatably installed in the bearing seat 9 inside;

[0023] The activated carbon is provided with airflow channel 17 inside;

[0024] The purification tank 11 upper end opening is provided with exhaust port;

[0025] The screw 5 lower end outer wall is provided with rotating rod 13 that is annularly arrayed;

[0026] The reaction pool 1 front end is provided with symmetrically distributed guide rail 4, and the top cover 7 front end is provided with connecting plate 2, and the connecting plate 2 lower end is provided with sliding block 3 that is slidingly installed on the outer wall of guide rail 4;

[0027] Based on the implementation steps of example 1: the industrial wastewater is transported into the reaction tank 1 through the water inlet pipe 6, and reagents and microorganisms are added inside the reaction tank 1, such as oxidizing agents, which can decompose refractory organic matter and improve the degradation rate of organic matter in wastewater, flocculants are used to aggregate colloids, suspended solids and other particles, which are convenient for subsequent sedimentation or filtration treatment, and adjusting agents are used to adjust the pH value of wastewater to create a suitable microbial degradation environment, aerobic microorganisms such as mud bacillus and spore bacillus can degrade most organic matter in an environment rich in oxygen, and have the ability to volatilize fatty acids, which is further beneficial to the degradation of wastewater, anaerobic microorganisms such as methanogen and sulfur-reducing bacteria are mainly used to degrade organic matter that is difficult to be consumed by aerobic microorganisms, and can convert sulfides in wastewater into hydrogen sulfide, bromate and other substances, so that they can be removed, by reasonably adding appropriate reagents and microorganisms to the industrial wastewater treatment reaction tank 1, the wastewater can be effectively treated, the degradation of organic matter in the wastewater is promoted, different components of pollutants are removed, and finally the effective reaction treatment of industrial wastewater is realized.

[0028] In the process of wastewater reaction in the reaction tank 1, the top cover 7 is closed with the upper end of the reaction tank 1, and the fan 12 operates to suck the gas escaping from the reaction tank 1, the odor gas enters the purification box 11 through the connecting pipe, the volatile substances in the odor gas are adsorbed by the activated carbon plate 15, the odor of the gas flowing out of the purification box 11 is improved, thereby improving the surrounding environment, the top cover 7 is shielded and the activated carbon is adsorbed, the irritating odor substances emitted from the treatment tank are effectively intercepted, the odor diffusion of the surrounding environment is reduced, the air quality of the surrounding environment is improved, the handle of the grabbing and rotating rod 13 drives the screw rod 5 to rotate, the screw rod 5 rotates in the nut 14, because the upper end is connected with the rotating seat, the rotating seat is connected with the top cover 7 through the connecting plate 2, the screw rod 5 rotates and acts on the bearing seat 9, the top cover 7 is lifted, and the maintenance of the inside of the reaction tank 1 is facilitated, the purification structure reduces the influence of irritating odor on the environment and the health of the crowd, meets the environmental protection requirements, avoids odor nuisance, reduces odor diffusion, improves the operation environment of the treatment site, reduces the risk of harmful gas contact of the operation and maintenance personnel, ensures the health and safety of the operation personnel, and uses the purification activated carbon to collect and treat the volatile odor in the industrial wastewater treatment system, which can effectively improve the treatment site environment, reduce the influence of odor diffusion, and improve the operation safety and environmental protection level.

[0029] As shown in Figures 1-5 The environmental protection type industrial wastewater treatment equipment disclosed by the utility model compared with example one, this embodiment still includes: the water inlet pipe 6 is installed at one end of the reaction tank 1, the rotating shaft 18 is installed in the reaction tank 1, and the blade 10 is arranged in the form of annular array on the outer wall of the rotating shaft 18.

[0030] The blade 10 is located on one side below the water inlet pipe 6.

[0031] The reaction tank 1 is internally rotatably provided with a driven shaft 19, the driven shaft 19 is externally sleeved with the annularly arranged blades 10, the rotating shaft 18 and the driven shaft 19 are externally sleeved with synchronous wheels 20, the synchronous wheels 20 are rotatably sleeved with synchronous belts 21;

[0032] In the embodiment, when the water inlet pipe 6 and the sewage conveying pipe convey sewage into the reaction tank 1, the sewage impacts the blades 10, the blades 10 drive the rotating shaft 18 to rotate, when the rotating shaft 18 rotates, the driven shaft 19 is driven to rotate through the linkage of the synchronous belts 21 and the synchronous wheels 20, and then the blades 10 agitate the sewage, the sewage is automatically mixed with the added reagent and microorganisms, the mixing process does not need to use electric equipment and manual operation, no additional electric equipment is needed in the mixing process, the power consumption is reduced, the concept of energy saving and emission reduction is met, the operation cost and environmental impact are reduced, the mixing is realized by a mechanical mode, the complex electrical control system and related maintenance are saved, the operation process and management requirements are simplified, the fault risk is reduced, the blades 10 agitator can effectively mix the reagent, microorganisms and sewage, and the effectiveness and stability of the reaction are improved.

[0033] The above specific embodiments are only several preferred embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An environmentally friendly industrial wastewater treatment equipment, comprising a reaction tank (1), a top cover (7), a purification tank (11), a fan (12) and a rotating shaft (18), characterized in that: The both ends of the reaction pool (1) are provided with nuts (14), the inside of the nut (14) is provided with screw rod (5) with screw thread, the upper end of the reaction pool (1) is provided with top cover (7), the rear end of the reaction pool (1) is provided with purification box (11), the inside of the purification box (11) is provided with multiple activated carbon plates (15), one end of the purification box (11) is provided with fan (12), the fan (12) and top cover (7) are communicated through suction pipe (8), the both ends of the top cover (7) are provided with connecting block (16), the lower end of the connecting block (16) is provided with bearing seat (9), the upper end of the screw rod (5) is rotatably installed in the inside of bearing seat (9).

2. The environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: One end of the reaction pool (1) is provided with water inlet pipe (6), the inside of the reaction pool (1) is rotatably provided with rotating shaft (18), the rotating shaft (18) is sleeved with annular array distributed blade (10).

3. The environmentally friendly industrial wastewater treatment equipment according to claim 2, characterized in that: The blade (10) is located below the water inlet pipe (6) on one side.

4. The environmentally friendly industrial wastewater treatment equipment according to claim 2, characterized in that: The inside of the reaction pool (1) is rotatably provided with driven shaft (19), the driven shaft (19) is sleeved with annular array distributed blade (10), the rotating shaft (18) and driven shaft (19) are both sleeved with synchronous wheel (20), the synchronous wheel (20) is rotatably sleeved with synchronous belt (21).

5. The environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: The inside of the activated carbon is provided with airflow channel (17).

6. The environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: The upper end of the purification box (11) is provided with exhaust port.

7. The environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: The lower end of the screw rod (5) is provided with annular array distributed rotary rod (13).

8. The environmentally friendly industrial wastewater treatment equipment according to claim 1, characterized in that: The front end of the reaction pool (1) is provided with symmetrically distributed guide rail (4), the front end of the top cover (7) is provided with connecting plate (2), the lower end of the connecting plate (2) is provided with sliding block (3) slidingly installed on the outer wall of guide rail (4).

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