Hydrazine hydrate wastewater treatment device

Abstract

The utility model discloses a hydrazine hydrate wastewater treatment device in the technical field of wastewater treatment, which comprises a bottom plate, a water treatment tank is mounted on one side of the top of the bottom plate, and cylinders are mounted above the outer walls of the two sides of the water treatment tank. The sealing cover is fixed to the output end of the air cylinder on the water treatment tank through the support, the air cylinder can drive and control the sealing cover to ascend and descend, and therefore the water treatment tank is sealed and opened through the sealing cover, the filter cartridge is installed in the sealing cover through the connecting rod, the brush is arranged above the outer wall of the rotating shaft on the motor, and the stirring paddle is arranged below the outer wall of the rotating shaft on the motor; according to the hydrazine hydrate wastewater treatment device, hydrazine hydrate needing wastewater treatment is poured into the water treatment tank and enters the filter cartridge, the hydrazine hydrate wastewater is filtered by the filter cartridge by utilizing the filtering effect of the filter cartridge, and the hydrazine hydrate wastewater in a relatively thick state is filtered out.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a hydrazine hydrate wastewater treatment device. Background Art

[0002] Hydrazine hydrate wastewater refers to wastewater containing hydrazine hydrate, which is an inorganic compound commonly used as a reducing agent, oxidizing agent and corrosion inhibitor. Hydrazine hydrate wastewater may be wastewater generated in the industrial production process, which needs to be treated and processed to avoid pollution to the environment. The methods for treating hydrazine hydrate wastewater include chemical treatment, biological treatment and physical treatment. At present, in the treatment process of hydrazine hydrate wastewater, hydrazine hydrate itself is a viscous liquid. When the concentration of hydrazine hydrate in hydrazine hydrate wastewater is high, the wastewater may be in a thick state. However, when it is mixed with the reaction agent for water treatment in a thick state, some of the thick liquid is likely to precipitate, and it is difficult to mix and react. At the same time, there are some different particulate impurities in the hydrazine hydrate wastewater. When the wastewater is treated later, it is easy to cause blockage or friction damage to the pipeline. For example, when filtering particulate impurities in hydrazine hydrate wastewater, the filtered particulate impurities are relatively troublesome to clean up. Various problems will have a certain impact on the treatment efficiency of hydrazine hydrate wastewater, thereby reducing the poor effect of the hydrazine hydrate wastewater treatment device, and directly affecting the treatment efficiency of the hydrazine hydrate wastewater treatment device.

[0003] Therefore, it is necessary to develop a hydrazine hydrate wastewater treatment device. Utility Model Content

[0004] The utility model aims to provide a hydrazine hydrate wastewater treatment device. A cylinder and a filter cartridge are provided, a sealing cover is fixed to the cylinder output end on a water treatment tank by a bracket, and the cylinder can drive and control the lifting of the sealing cover, so as to achieve the sealing and opening treatment of the water treatment tank by the sealing cover. The filter cartridge is installed inside the sealing cover by a connecting rod, and a brush is arranged above the outer wall of the rotating shaft on the motor, and a stirring paddle is arranged below, so that hydrazine hydrate that needs to be treated with wastewater is poured into the water treatment tank and enters the inside of the filter cartridge. The filter cartridge has a filtering effect, and the hydrazine hydrate wastewater is filtered by the filter cartridge to filter out the hydrazine hydrate wastewater in a relatively thick state, so as to solve the problem that the hydrazine hydrate wastewater treatment device proposed in the above background technology has poor effect and affects the wastewater treatment efficiency and effect.

[0005] To achieve the above object, the utility model provides the following technical solution: a hydrazine hydrate wastewater treatment device, comprising a bottom plate, a water treatment tank is installed on one side of the top of the bottom plate, cylinders are installed above the outer walls of both sides of the water treatment tank, a discharge pipe is provided at the bottom of the water treatment tank, and a sealing cover is installed above the water treatment tank;

[0006] A water pump is installed at the center of the top of the bottom plate, and a sedimentation tank is installed on the other side of the top of the bottom plate.

[0007] Preferably, brackets are installed above the outer walls on both sides of the sealing cover, the bottom of the bracket is fixedly connected to the output end of the cylinder, and connecting rods are provided on both sides of the inner top of the sealing cover.

[0008] Preferably, a filter cartridge is installed below between opposite sides of the two groups of connecting rods, and a motor is installed at the top center of the sealing cover.

[0009] Preferably, the output shaft on the motor is fixedly connected to the top end of the rotating shaft via a coupling, and a brush is installed above the outer wall of the rotating shaft.

[0010] Preferably, the brush is located inside the filter cartridge, and a stirring paddle is installed below the outer wall of the rotating shaft, and the stirring paddle is located below the filter cartridge.

[0011] Preferably, a water inlet pipe is installed at the water inlet end of the water pump, one end of the water inlet pipe is fixedly connected to the bottom end of the discharge pipe, and a water outlet pipe is installed at the water outlet end of the water pump.

[0012] Preferably, a filter plate is installed at the lower part of the sedimentation tank, and activated carbon filter material, quartz sand filter material and medical stone filter material are arranged on the top of the filter plate in sequence from top to bottom, and a drain pipe is installed at the lower part of the outer wall of one side of the sedimentation tank.

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

[0014] By providing a cylinder and a filter cartridge, the sealing cover is fixed to the cylinder output end on the water treatment tank by a bracket, so that the cylinder can drive and control the lifting of the sealing cover, thereby achieving the sealing and opening treatment of the sealing cover on the water treatment tank, and by installing the filter cartridge inside the sealing cover by a connecting rod, and setting a brush on the outer wall of the rotating shaft on the motor, and setting a stirring paddle below, the hydrazine hydrate that needs to be treated with wastewater is poured into the water treatment tank and enters the interior of the filter cartridge, and the filter cartridge has a filtering effect, and the hydrazine hydrate wastewater is filtered by the filter cartridge to filter out the hydrazine hydrate wastewater in a relatively thick state. During this period, the agent that reacts with the hydrazine hydrate wastewater needs to be put into the water treatment tank to react with the hydrazine hydrate wastewater, and the brush on the rotating shaft and the stirring paddle are used to clean the thick material adhering to the surface of the filter cartridge, and the thick material is avoided as much as possible to affect the filtering effect of the filter cartridge;

[0015] The hydrazine hydrate wastewater and the reaction reagents are then mixed and stirred by a stirring paddle to accelerate the reaction state. At the same time, when there are too many particulate impurities filtered out from the surface of the filter cartridge, the filter cartridge can be lifted to a specified height by a cylinder and cleaned uniformly by relevant technical personnel to avoid the particulate impurities filtered out from the hydrazine hydrate wastewater from being difficult to clean and causing blockage and wear to the pipeline, thereby effectively improving the use effect and water treatment efficiency of the hydrazine hydrate wastewater treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front cross-sectional view provided for the utility model;

[0017] Figure 2 A front view provided for the utility model;

[0018] Figure 3 The utility model provides Figure 1 A magnified view of the structure at A;

[0019] Figure 4 The present invention is a three-dimensional schematic diagram of a part of the structure provided by the utility model.

[0020] In the figure: 1. bottom plate; 2. water treatment tank; 201. cylinder; 202. discharge pipe; 3. sealing cover; 301. bracket; 302. connecting rod; 303. filter cartridge; 304. motor; 305. rotating shaft; 306. brush; 307. stirring paddle; 4. water pump; 401. water inlet pipe; 402. water outlet pipe; 5. sedimentation tank; 501. filter plate; 502. activated carbon filter material; 503. quartz sand filter material; 504. medical stone filter material; 505. drain pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides the following technical solutions: a hydrazine hydrate wastewater treatment device, please refer to Figure 1-4, including a bottom plate 1, a water treatment tank 2 is installed on one side of the top of the bottom plate 1, cylinders 201 are installed on the upper part of the outer walls of both sides of the water treatment tank 2, a discharge pipe 202 is arranged at the bottom of the water treatment tank 2, a sealing cover 3 is installed on the upper part of the water treatment tank 2, brackets 301 are installed on the upper part of the outer walls of both sides of the sealing cover 3, the bottom of the bracket 301 is fixedly connected to the output end of the cylinder 201, the sealing cover 3 is fixed to the output end of the cylinder 201 on the water treatment tank 2 by the bracket 301, so that the cylinder 201 can drive and control the lifting of the sealing cover 3, thereby achieving the sealing cover 3 and the water treatment tank 2. The sealing and opening process is performed. Connecting rods 302 are arranged on both sides of the inner top of the sealing cover 3. A filter cartridge 303 is installed below the opposite sides of the two sets of connecting rods 302. A motor 304 is installed at the top center of the sealing cover 3. The output shaft on the motor 304 is fixedly connected to the top of the rotating shaft 305 through a coupling. A brush 306 is installed above the outer wall of the rotating shaft 305. The brush 306 is located inside the filter cartridge 303. A stirring paddle 307 is installed below the outer wall of the rotating shaft 305. The stirring paddle 307 is located below the filter cartridge 303. The filter cartridge 303 is connected by the connecting rod 30 2 is installed inside the sealing cover 3, and a brush 306 is arranged on the outer wall of the rotating shaft 305 on the motor 304, and a stirring paddle 307 is arranged below, so that the hydrazine hydrate wastewater that needs to be treated is poured into the water treatment tank 2 and enters the interior of the filter cartridge 303. The filter cartridge 303 has a filtering effect, and the hydrazine hydrate wastewater is filtered by the filter cartridge 303 to filter out the hydrazine hydrate wastewater in a relatively thick state. During this period, it is necessary to put the reagent that reacts with the hydrazine hydrate wastewater into the water treatment tank 2 to react with the hydrazine hydrate wastewater, cooperate with the brush 306 on the rotating shaft 305 and The stirring paddle 307 uses the brush 306 to clean the thick material adhering to the surface of the filter cartridge 303, and try to avoid the thick material affecting the filtering effect of the filter cartridge 303. The stirring paddle 307 then mixes and stirs the hydrazine hydrate wastewater and the reaction reagent to accelerate the reaction state. At the same time, if there are too many particulate impurities filtered out of the surface of the filter cartridge 303, the cylinder 201 can lift the filter cartridge 303 to a specified height, and relevant technical personnel can clean it uniformly, and try to avoid the particulate impurities filtered out of the hydrazine hydrate wastewater from being difficult to clean and causing blockage and wear to the pipeline;

[0023] A water pump 4 is installed at the top center of the bottom plate 1, and an inlet pipe 401 is installed at the water inlet end of the water pump 4, one end of the inlet pipe 401 is fixedly connected to the bottom end of the discharge pipe 202, and an outlet pipe 402 is installed at the water outlet end of the water pump 4. A sedimentation tank 5 is installed on the other side of the top of the bottom plate 1, and a filter plate 501 is installed at the lower part of the sedimentation tank 5. The top of the filter plate 501 is sequentially provided with activated carbon filter material 502, quartz sand filter material 503 and medical stone filter material 504 from top to bottom, and a drain pipe 505 is installed at the lower part of the outer wall of one side of the sedimentation tank 5. The inlet end of the water pump 4 is connected to the discharge pipe 202 on the water treatment tank 2 by the inlet pipe 401, and the outlet end of the water pump 4 is extended from the outlet pipe 402 to the top of the sedimentation tank 5, so that the water pump 4 can extract the hydrazine hydrate wastewater after preliminary treatment in the water treatment tank 2 and transport it to the sedimentation tank 5. Activated carbon filter material 502, quartz sand filter material 503 and medical stone filter material 504 are filled in sequence above the filter plate 501 inside the pool 5. The activated carbon filter material 502 has decolorization and filtering effects, so that the colored liquid is decolorized and various gases and vapors are absorbed. The quartz sand filter material 503 has the characteristics of no impurities, no edges and corners, high density, high mechanical strength, long service life of sewage interception ability, and is an ideal material for chemical water treatment. The medical stone filter material 504 has the effects of strong adsorption, dissolving minerals and adjusting water quality, so that the medical stone on the medical stone filter material 504 can adsorb intermediate ions in water. After being irrigated, the medical stone can dissolve the major elements useful to the human body and organisms. The medical stone can also dissolve the amino acids necessary for the human body in the aqueous solution, so as to achieve the situation that the hydrazine hydrate wastewater is polluted as much as possible after precipitation.

[0024] Working principle: When using the utility model, the sealing cover 3 is fixed to the output end of the cylinder 201 on the water treatment tank 2 by the bracket 301, so that the cylinder 201 can drive and control the lifting of the sealing cover 3, so as to achieve the sealing and opening treatment of the water treatment tank 2 by the sealing cover 3, and the filter cartridge 303 is installed inside the sealing cover 3 by the connecting rod 302, and a brush 306 is set above the outer wall of the rotating shaft 305 on the motor 304, and a stirring paddle 307 is set below, so that the hydrazine hydrate wastewater that needs to be treated is poured into the water treatment tank 2 and enters the interior of the filter cartridge 303, and the filter cartridge 303 has a filtering effect, and the hydrazine hydrate wastewater is filtered by the filter cartridge 303. Filter out the hydrazine hydrate wastewater in a relatively thick state. During this period, it is necessary to put the reagent that reacts with the hydrazine hydrate wastewater into the water treatment tank 2 to react with the hydrazine hydrate wastewater. Cooperate with the brush 306 and the stirring paddle 307 on the rotating shaft 305, and use the brush 306 to clean the thick material adhering to the surface of the filter cartridge 303 to avoid the thick material affecting the filtering effect of the filter cartridge 303 as much as possible. Then use the stirring paddle 307 to mix and stir the hydrazine hydrate wastewater and the reaction reagent to accelerate the reaction state. At the same time, if there are too many particulate impurities filtered out from the surface of the filter cartridge 303, the filter cartridge 303 can be lifted to a specified height by the cylinder 201, and the relevant technical personnel can clean it uniformly to avoid In order to avoid the situation that the particulate impurities filtered out from the hydrazine hydrate wastewater are difficult to clean and cause blockage and wear to the pipeline, the water inlet end of the water pump 4 is connected to the discharge pipe 202 on the water treatment tank 2 through the water inlet pipe 401, and the water outlet end of the water pump 4 is extended from the water outlet pipe 402 to the top of the sedimentation tank 5, so that the water pump 4 can extract the hydrazine hydrate wastewater after preliminary treatment in the water treatment tank 2 and transport it to the sedimentation tank 5, and the activated carbon filter material 502, quartz sand filter material 503 and medical stone filter material 504 are filled in sequence above the filter plate 501 inside the sedimentation tank 5, and the activated carbon filter material 502 has the decolorization and filtering effect, so that the colored liquid is decolorized, and various gases and vapors are absorbed. The quartz sand filter material 503 has the characteristics of no impurities, no edges and corners, high density, high mechanical strength, pollution interception ability and long service life, and is an ideal material for chemical water treatment. The medical stone filter material 504 has the functions of strong adsorption, dissolving minerals and adjusting water quality, so that the medical stone on the medical stone filter material 504 can adsorb the intermediate ions in the water. After being irrigated with water, the medical stone can dissolve the constant elements useful to the human body and organisms. The medical stone can also dissolve the amino acids necessary for the human body in the aqueous solution, so as to achieve the purpose of reducing or avoiding the pollution of the hydrazine hydrate wastewater as much as possible after precipitation of the hydrazine hydrate wastewater, and effectively improve the use effect and water treatment efficiency of the hydrazine hydrate wastewater treatment device.

[0025] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A hydrazine hydrate wastewater treatment device, comprising a base plate (1), a water treatment tank (2) being installed on one side of the top of the base plate (1), characterized in that: Cylinders (201) are installed above the outer walls of both sides of the water treatment tank (2), a discharge pipe (202) is provided at the bottom of the water treatment tank (2), and a sealing cover (3) is installed above the water treatment tank (2); Brackets (301) are installed above the outer walls of both sides of the sealing cover (3), the bottom of the brackets (301) is fixedly connected to the output end of the cylinder (201), connecting rods (302) are provided on both sides of the inner top of the sealing cover (3), a filter cartridge (303) is installed below the two opposite sides of the two sets of connecting rods (302), a motor (304) is installed at the center of the top of the sealing cover (3), the output shaft on the motor (304) is fixedly connected to the top of the rotating shaft (305) through a coupling, a brush (306) is installed above the outer wall of the rotating shaft (305), the brush (306) is located inside the filter cartridge (303), a stirring paddle (307) is installed below the outer wall of the rotating shaft (305), the stirring paddle (307) is located below the filter cartridge (303), a water pump (4) is installed at the center of the top of the bottom plate (1), and a sedimentation tank (5) is installed on the other side of the top of the bottom plate (1).

2. A hydrazine hydrate wastewater treatment device according to claim 1, characterized in that: A water inlet pipe (401) is installed at the water inlet end of the water pump (4), one end of the water inlet pipe (401) is fixedly connected to the bottom end of the discharge pipe (202), and a water outlet pipe (402) is installed at the water outlet end of the water pump (4).

3. A hydrazine hydrate wastewater treatment device according to claim 1, characterized in that: A filter plate (501) is installed at the lower part of the sedimentation tank (5), and activated carbon filter material (502), quartz sand filter material (503) and medical stone filter material (504) are arranged on the top of the filter plate (501) in order from top to bottom. A drainage pipe (505) is installed at the lower part of the outer wall of one side of the sedimentation tank (5).

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