Medical intermediate synthesis reaction wastewater treatment equipment

Abstract

The utility model discloses medical intermediate synthesis reaction wastewater treatment equipment in the technical field of wastewater treatment, which comprises a heat preservation box and a water tank, the water tank is fixedly connected to the left side wall of the heat preservation box, a heat conduction box is fixedly connected to the top of an inner cavity of the heat preservation box, and a motor is fixedly connected to the middle of the top of the heat preservation box. A rotating shaft is fixedly connected to the tail end of a power output shaft of the motor, the tail end of the rotating shaft penetrates through the heat preservation box and extends to an inner cavity of the heat conduction box, a stirring rod is fixedly connected to the outer side wall of the rotating shaft, and a filtering box is fixedly connected to the middle of the right side wall of the heat preservation box; the lower side of the inner side wall of the filter box is fixedly connected with a first activated carbon filter plate, the medical intermediate synthesis reaction wastewater treatment equipment is reasonable in structural design, wastewater can be treated through mutual cooperation of multiple modes, harmful substances are thoroughly removed, the reaction temperature can be adjusted, and the reaction rate can be increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a kind of pharmaceutical intermediates synthetic reaction wastewater treatment equipment. BACKGROUND

[0002] Pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the synthesis process of drugs, which do not require a drug production license and can be produced in ordinary chemical plants. As long as they reach a certain level, they can be used for drug synthesis. However, during the chemical production process, wastewater is generated due to various reactions. This wastewater contains a large amount of macromolecular organic matter. If it is directly discharged into the subsequent sewage treatment tank, it will cause a heavy burden on the sewage treatment tank and affect the normal operation of the sewage treatment tank. Therefore, it is necessary to treat the wastewater first before discharging it into the sewage treatment tank for treatment and purification.

[0003] Currently, adsorption methods are commonly used to treat pharmaceutical intermediate wastewater, including activated carbon, activated coal, humic acid and adsorbent resins. However, this method cannot completely remove harmful substances from wastewater, leading to poor wastewater treatment results. Moreover, the reaction efficiency of some pharmaceutical intermediate wastewater at room temperature is not high, making it difficult to be treated. Therefore, we propose a pharmaceutical intermediate synthetic reaction wastewater treatment equipment. SUMMARY

[0004] The utility model aims to provide a kind of pharmaceutical intermediates synthetic reaction wastewater treatment equipment to solve the problem that adsorption method cannot completely remove harmful substances from wastewater, leading to poor wastewater treatment results, and the reaction efficiency of some pharmaceutical intermediate wastewater at room temperature is not high, making it difficult to be treated.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a kind of pharmaceutical intermediate synthesis reaction wastewater treatment equipment, including heat preservation box and water tank, the water tank is fixedly connected in the left side wall of the heat preservation box, the inner chamber top of the heat preservation box is fixedly connected with heat conduction box, the top middle part of the heat preservation box is fixedly connected with motor, the power output shaft end of the motor is fixedly connected with rotating shaft, the end of the rotating shaft penetrates the heat preservation box and extends to the inner chamber of the heat conduction box, the outer side wall of the rotating shaft is fixedly connected with stirring rod, the right side wall middle part of the heat preservation box is fixedly connected with filter box, the inner side wall lower side of the filter box is fixedly connected with first activated carbon filter plate, the inner side wall upper side of the filter box is fixedly connected with fiber filter screen, the right side wall lower side of the heat preservation box is fixedly connected with first water pump, the first water pump is connected with the heat conduction box and the filter box by pipeline, the right side wall of the filter box is fixedly connected with electrolytic tank, the electrolytic tank is connected with the filter box by pipeline, the inner chamber top left and right sides of the electrolytic tank are fixedly connected with electrode stick, the top of the electrolytic tank is fixedly connected with electrolytic device, the electrolytic device is electrically connected with the electrode stick by wire.

[0006] As further description of the above technical solution:

[0007] The top left side of the heat conduction box is fixedly connected with wastewater pipe, the end of the wastewater pipe penetrates the heat preservation box and extends to the top left side of the heat preservation box, the top right side of the heat conduction box is fixedly connected with medicament pipe, the end of the medicament pipe penetrates the heat preservation box and extends to the top right side of the heat preservation box.

[0008] As further description of the above technical solution:

[0009] The right side wall lower side of the electrolytic tank is fixedly connected with drain pipe, the intermediate position of the outer side wall of the drain pipe is fixedly connected with valve by flange.

[0010] As further description of the above technical solution:

[0011] The top of the water tank is fixedly connected with water adding pipe, the inner side wall upper side of the water tank is fixedly connected with second activated carbon filter plate.

[0012] As further description of the above technical solution:

[0013] The inner chamber left and right side walls lower side of the water tank is fixedly connected with metal pipe, the inner chamber of the metal pipe is sleeved with electric heating wire.

[0014] As further description of the above technical solution:

[0015] The bottom of the water tank is fixedly connected with second water pump, the second water pump is connected with the heat preservation box and the water tank by pipeline.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This wastewater treatment equipment for pharmaceutical intermediate synthesis reactions involves adding reagents to a heat-conducting box via a reagent tube and starting a motor. This causes the rotating shaft to drive the stirring rod, mixing the reagents and wastewater evenly. The reagents then initially remove harmful substances from the wastewater. A first water pump then pumps the wastewater to a filter box, where a first activated carbon filter plate and a fiber filter screen perform double-layer filtration, further removing harmful substances. Finally, the wastewater enters an electrolysis tank, where an electrolyzer, in conjunction with electrode rods, electrolyzes the wastewater, thoroughly removing harmful substances. This allows the device to treat wastewater through multiple coordinated methods, achieving complete removal of harmful substances.

[0018] 2. This wastewater treatment equipment for the synthesis of pharmaceutical intermediates generates heat by activating a heating wire, which is then transferred to a water tank through a metal pipe to heat the clean water. A second water pump then transports the hot water to an insulation box, where it heats the heat-conducting box, thereby increasing the reaction rate between the pharmaceutical solution and the wastewater. Afterward, the water in the insulation box returns to the water tank through a pipe for reheating, ensuring that the temperature inside the insulation box does not drop. This allows the device to regulate the reaction temperature and increase the reaction rate. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a wastewater treatment device for pharmaceutical intermediate synthesis reaction proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of a wastewater treatment device for the synthesis reaction of pharmaceutical intermediates proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the main sectional view of a wastewater treatment device for pharmaceutical intermediate synthesis reaction proposed in this utility model.

[0022] Figure 4 This utility model proposes a wastewater treatment device for the synthesis reaction of pharmaceutical intermediates. Figure 3 Enlarged structural diagram at point A in the middle.

[0023] In the figure: 100, incubator; 110, heat conduction box; 111, waste water pipe; 112, medicine pipe; 120, motor; 130, rotating shaft; 131, stirring rod; 140, filter box; 141, first activated carbon filter plate; 142, fiber filter screen; 150, first water pump; 160, electrolysis box; 161, drain pipe; 162, valve; 170, electrode rod; 180, electrolyzer; 200, water tank; 210, water adding pipe; 220, second activated carbon filter plate; 230, metal pipe; 240, electric heating wire; 250, second water pump. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the features limited as "first" and "second" can be explicitly or implicitly included one or more of the features. In the description of the present application, unless otherwise specified and limited, the term "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] The present application provides a kind of medical intermediate synthesis reaction wastewater treatment equipment, can be mutually cooperated by multiple ways to treat wastewater, so that harmful substances are completely removed, and reaction temperature can be adjusted, reaction rate is improved, please refer toFigures 1-4 , including the incubator 100 and water tank 200;

[0028] Please refer to Figures 1-3 , the inner cavity of the incubator 100 top fixed with heat box 110, heat box 110 for heat conduction, the top of the incubator 100 middle fixed connection has motor 120, motor 120 for driving the rotation of the shaft 130, the power output shaft end of the motor 120 fixed connection has the rotation of the shaft 130, the end of the shaft 130 through the incubator 100 and extends to the inner cavity of the heat box 110, the shaft 130 for driving the rotation of the stirring rod 131, the outer wall of the shaft 130 fixed connection has stirring rod 131, stirring rod 131 for stirring, the right side wall of the incubator 100 middle fixed connection has filter box 140, filter box 140 for installing the first activated carbon filter plate 141 and fiber filter screen 142, the inner side wall of the filter box 140 lower side fixed connection has the first activated carbon filter plate 141, the first activated carbon filter plate 141 filter waste liquid, the inner side wall of the filter box 140 upper side fixed connection has fiber filter screen 142, fiber filter screen 142 for filtering waste liquid, the right side wall of the incubator 100 lower side fixed connection has the first water pump 150, the first water pump 150 through the pipeline and heat box 110 and filter box 140 communication, the first water pump 150 for conveying waste water, the right side wall of the filter box 140 fixed connection has electrolytic tank 160, electrolytic tank 160 through the pipeline and filter box 140 communication, electrolytic tank 160 for installing electrode stick 170, the inner cavity of the electrolytic tank 160 top left and right sides fixed with electrode stick 170, electrode stick 170 for use with electrolytic device 180, the top of the electrolytic tank 160 fixed connection has electrolytic device 180, electrolytic device 180 through the wire and electrode stick 170 electrically connected, electrolytic device 180 for electrolysis of waste water, through the reagent pipe 112 to add reagent to the heat box 110, and start the motor 120, so that the shaft 130 driving the rotation of the stirring rod 131 reagent and waste water stirring uniform, in turn, the reagent preliminary removal of harmful substances in waste water, then through the first water pump 150 to convey waste water to the filter box 140, so that the first activated carbon filter plate 141 and fiber filter screen 142 on the waste water double layer filter, and further remove harmful substances, finally waste water into the electrolytic tank 160, so that the electrolytic device 180 with electrode stick 170 on the waste water electrolysis, so that the complete removal of harmful substances in waste water;

[0029] Please refer to Figures 1-3 , the water tank 200 is fixedly connected to the left side wall of the incubator 100, and the water tank 200 is used for storing clean water;

[0030] As described above, the device can be processed by a variety of ways to cooperate with each other to make the waste water, so that the complete removal of harmful substances.

[0031] Please refer toFigures 1-3 The top left side of the heat conduction box 110 is fixedly connected with a wastewater pipe 111, the tail end of the wastewater pipe 111 penetrates through the heat preservation box 100 and extends to the top left side of the heat preservation box 100, the top right side of the heat conduction box 110 is fixedly connected with a medicament pipe 112, the tail end of the medicament pipe 112 penetrates through the heat preservation box 100 and extends to the top right side of the heat preservation box 100, and wastewater can be input through the wastewater pipe 111.

[0032] Please refer to Figures 1-3 The lower side of the right side wall of the electrolysis box 160 is fixedly connected with a drain pipe 161, the outer side wall of the drain pipe 161 is fixedly connected with a valve 162 at the middle position through a flange, and the drain pipe 161 is used for discharging the purified wastewater.

[0033] Please refer to Figures 1-3 The top of the water tank 200 is fixedly connected with a water adding pipe 210, and the inner side wall of the water tank 200 is fixedly connected with a second active carbon filter plate 220 at the upper side, and the second active carbon filter plate 220 can be used for filtering the circulating water.

[0034] Please refer to Figures 3-4 The inner cavity of the water tank 200 is fixedly connected with a metal pipe 230 at the lower side of the left and right side walls, and the metal pipe 230 is sleeved with an electric heating wire 240, and the electric heating wire 240 can be used for adding water in the water tank 200.

[0035] Please refer to Figures 1-3 The bottom of the water tank 200 is fixedly connected with a second water pump 250, the second water pump 250 is connected with the heat preservation box 100 and the water tank 200 through a pipeline, and the second water pump 250 can be used for conveying the water in the water tank 200 to the heat preservation box 100.

[0036] As described above, the device can adjust the reaction temperature and improve the reaction rate.

[0037] In specific use, the wastewater is added to the heat conduction box 110 through the wastewater pipe 111, the medicament is added to the heat conduction box 110 through the medicament pipe 112, the electric heating wire 240 is started, the electric heating wire 240 guides heat into the water tank 200 through the metal pipe 230, the clean water is heated, the hot water is conveyed to the heat preservation box 100 through the second water pump 250, the hot water is used for heat preservation and heating of the heat conduction box 110, the motor 120 is started, the rotating shaft 130 drives the stirring rod 131 to rotate to uniformly stir the medicament and the wastewater, the wastewater is conveyed to the filter box 140 through the first water pump 150, the first active carbon filter plate 141 and the fiber filter screen 142 are used for double-layer filtering of the wastewater, and finally the wastewater enters the electrolysis box 160, so that the electrolyzer 180 cooperates with the electrode rod 170 to electrolyze the wastewater.

[0038] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A wastewater treatment device for pharmaceutical intermediate synthesis reactions, characterized in that: The device includes an insulated box (100) and a water tank (200). The water tank (200) is fixedly connected to the left side wall of the insulated box (100). A heat-conducting box (110) is fixedly connected to the top of the inner cavity of the insulated box (100). A motor (120) is fixedly connected to the middle of the top of the insulated box (100). A rotating shaft (130) is fixedly connected to the end of the power output shaft of the motor (120). The end of the rotating shaft (130) passes through the insulated box (100) and extends into the inner cavity of the heat-conducting box (110). A stirring rod (131) is fixedly connected to the outer side wall of the rotating shaft (130). A filter box (140) is fixedly connected to the middle of the right side wall of the insulated box (100). A first movable rod is fixedly connected to the lower side of the inner side wall of the filter box (140). A carbon filter plate (141) is provided. A fiber filter screen (142) is fixedly connected to the upper side of the inner wall of the filter box (140). A first water pump (150) is fixedly connected to the lower side of the right side wall of the heat preservation box (100). The first water pump (150) is connected to the heat conduction box (110) and the filter box (140) through a pipe. An electrolysis box (160) is fixedly connected to the right side wall of the filter box (140). The electrolysis box (160) is connected to the filter box (140) through a pipe. Electrode rods (170) are fixedly connected to the left and right sides of the top of the inner cavity of the electrolysis box (160). An electrolyzer (180) is fixedly connected to the top of the electrolysis box (160). The electrolyzer (180) is electrically connected to the electrode rods (170) through wires.

2. The wastewater treatment equipment for pharmaceutical intermediate synthesis reaction according to claim 1, characterized in that: A wastewater pipe (111) is fixedly connected to the top left side of the heat conduction box (110). The end of the wastewater pipe (111) passes through the heat insulation box (100) and extends to the top left side of the heat insulation box (100). A medicine pipe (112) is fixedly connected to the top right side of the heat conduction box (110). The end of the medicine pipe (112) passes through the heat insulation box (100) and extends to the top right side of the heat insulation box (100).

3. The wastewater treatment equipment for pharmaceutical intermediate synthesis reaction according to claim 1, characterized in that: A drain pipe (161) is fixedly connected to the lower right side wall of the electrolysis tank (160), and a valve (162) is fixedly connected to the middle of the outer side wall of the drain pipe (161) via a flange.

4. The wastewater treatment equipment for pharmaceutical intermediate synthesis reaction according to claim 1, characterized in that: A water inlet pipe (210) is fixedly connected to the top of the water tank (200), and a second activated carbon filter plate (220) is fixedly connected to the upper side of the inner wall of the water tank (200).

5. The wastewater treatment equipment for pharmaceutical intermediate synthesis reaction according to claim 1, characterized in that: Metal pipes (230) are fixedly connected to the lower side of the left and right side walls of the inner cavity of the water tank (200), and heating wires (240) are sleeved in the inner cavity of the metal pipes (230).

6. The wastewater treatment equipment for pharmaceutical intermediate synthesis reaction according to claim 1, characterized in that: A second water pump (250) is fixedly connected to the bottom of the water tank (200), and the second water pump (250) is connected to the insulated box (100) and the water tank (200) through a pipe.

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