Raw material medicine production wastewater pretreatment device

Abstract

The utility model relates to the related technical field of raw material medicines, in particular to a raw material medicine production wastewater pretreatment device which comprises a device shell, a filtering mechanism is arranged in the device shell, and a cleaning mechanism is arranged in the device shell. According to the raw material medicine production wastewater pretreatment device, an ultraviolet germicidal lamp in the device shell sterilizes wastewater, a spiral blade stirs the wastewater so that a heating pipe and the ultraviolet germicidal lamp can better sterilize the wastewater, liquid in the wastewater leaks in a filter plate, waste residues in the wastewater can be accumulated above the filter plate, a waste treatment opening is opened, and the waste residues in the wastewater can be recycled. A water pump is connected to a water pipe, water is conveyed into the water pipe, water in the water pipe is sprayed out through a spray head, and the residues adhering to the inner wall of the device shell are removed; the electric sliding table drives the cleaning plate to clean the inner wall of the device shell.

Description

Technical Field

[0001] This utility model relates to the technical field of active pharmaceutical ingredients (APIs), and in particular to a pretreatment device for wastewater from API production. Background Technology

[0002] Active pharmaceutical ingredients (APIs) refer to the raw materials used in the production of various preparations. They are the active ingredients in these preparations and are various powders, crystals, extracts, etc., prepared by chemical synthesis, plant extraction, or biotechnology for medicinal use. However, they are substances that patients cannot take directly. The processing of these raw materials generates wastewater, which needs to be treated. Therefore, a wastewater pretreatment device for API production is required.

[0003] The following problems exist with the current commercially available raw material drug production wastewater pretreatment devices:

[0004] 1. In the application of traditional raw material drug production wastewater pretreatment devices, the waste liquid generated from raw material drug production is collected and then filtered using a special machine. The filtered liquid needs to be screened by staff, which wastes a lot of staff time and affects the treatment efficiency.

[0005] 2. In most cases, raw material residues remain inside the pretreatment equipment for wastewater from raw material pharmaceutical production, which affects product quality and reduces treatment efficiency. Utility Model Content

[0006] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0007] Therefore, one objective of this utility model is to provide a pretreatment device for wastewater from pharmaceutical raw material production. The filtration mechanism of the pretreatment device ensures that impurities in the wastewater generated from pharmaceutical raw material production are effectively removed, ensuring that the wastewater meets high purity standards, extending the service life of the filter material, and reducing maintenance costs. At the same time, the cleaning mechanism facilitates the cleaning of the inside of the device shell, reducing the residue of waste residue.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a pretreatment device for raw material pharmaceutical production wastewater, comprising a device shell, a filtration mechanism disposed inside the device shell, and a cleaning mechanism disposed inside the device shell;

[0009] The filtration mechanism includes a filtration assembly and a disinfection assembly. The disinfection assembly includes a first driving component, a spiral blade, a second driving component, a heating tube, and an ultraviolet germicidal lamp. The filtration assembly includes a filter plate, a waste disposal port, a waste liquid pipe, a filter housing, a filter screen, filter material, and a recovery pipe. The disinfection assembly is disposed inside the housing. The first driving component is mounted on the upper surface of the housing, and a spiral blade is fixed to the rotation shaft of the first driving component. The second driving component is mounted on the upper surface of the housing, and a heating tube is fixed to the rotation shaft of the second driving component. An ultraviolet germicidal lamp is fixed to the inner wall of the housing. The filtration assembly is disposed inside the housing, and a filter plate is mounted on the inner wall of the housing. A waste disposal port is mounted on the outer wall of the housing, and a waste liquid pipe is fixed to the outer wall of the housing. A filter housing is fixed to the outer wall of the waste liquid pipe, and a filter screen is fixed to the inner wall of the filter housing. Filter material is disposed inside the filter housing, and a recovery pipe is mounted to the outer wall of the filter housing.

[0010] Preferably, the first drive shaft is connected to the spiral blade through the housing of the device, and the second drive shaft is connected to the heating tube through the housing of the device.

[0011] Preferably, the heating tubes are arranged symmetrically about the central axis of the device housing, and the ultraviolet germicidal lamps are arranged symmetrically about the central axis of the device housing, with the ultraviolet germicidal lamps being sealed and sterilized inside the device housing.

[0012] Preferably, the filter screens are evenly distributed inside the filter housing, and the filter screens and filter material are disposed inside the filter housing.

[0013] Preferably, the cleaning mechanism includes a chute, an electric slide, a cleaning plate, a water pipe, and a nozzle. The inner wall of the device housing is provided with a chute, the inner wall of the chute is equipped with an electric slide, the bottom wall of the electric slide is fixed with a cleaning plate, the upper surface of the device housing is equipped with a water pipe, and the outer wall of the water pipe is equipped with a nozzle.

[0014] Preferably, the slide groove and the electric slide form a sliding structure, and the electric slide is distributed at equal intervals on the inner wall of the device housing.

[0015] Preferably, the cleaning plates are evenly distributed on the bottom wall of the electric slide, and the nozzles are evenly distributed on the outer wall of the water pipe.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: In this raw material pharmaceutical wastewater pretreatment device, during wastewater filtration, the wastewater is discharged into the device housing. The first driving component is activated, which drives the spiral blades to stir the wastewater inside the housing. The second driving component is then activated, which drives the heating tube to heat the wastewater. Simultaneously, the ultraviolet germicidal lamp inside the housing sterilizes the wastewater. The stirring of the wastewater by the spiral blades allows the heating tube and ultraviolet germicidal lamp to better sterilize the wastewater. Then, the liquid in the wastewater seeps into the filter plate, while waste residue accumulates above the filter plate. The waste disposal port is opened to discharge the waste residue, while the waste liquid flows into the waste liquid pipe, passing through the filter screen inside the filter housing. The material filters wastewater, and the filtered liquid is discharged through a recovery pipe, thus filtering the wastewater. In this embodiment, both the first and second driving components are motors. When it is necessary to clean the residue inside the device housing, after the filtered liquid is discharged from the recovery pipe, a small amount of residue adheres to the inner wall of the device housing. The water pump is connected to one end of the water pipe, and then the water pump delivers water into the water pipe. At the same time, the nozzle sprays the water in the water pipe to spray the inner wall of the device housing, cleaning the residue adhering to the inner wall of the device housing. The electric slide is started, and the electric slide moves inside the device housing through the slide groove. At the same time, the electric slide drives the cleaning plate to clean the inner wall of the device housing, thereby cleaning the residue inside the device housing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the first driving component of this utility model used in conjunction with the spiral blade;

[0019] Figure 3 This is a schematic diagram of the structure of the filter screen and filter material used in conjunction with this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the slide rail and the electric slide table used in conjunction with this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the water pipe and nozzle used in conjunction with this utility model.

[0022] In the diagram: 1. Device housing; 2. Filtration mechanism; 201. First driving component; 202. Spiral blade; 203. Second driving component; 204. Heating tube; 205. Ultraviolet germicidal lamp; 206. Filter plate; 207. Waste disposal port; 208. Waste liquid pipe; 209. Filter housing; 210. Filter screen; 211. Filter material; 212. Recovery pipe; 3. Cleaning mechanism; 301. Slide; 302. Electric slide; 303. Cleaning plate; 304. Water pipe; 305. Nozzle; 4. Filtration assembly; 5. Disinfection assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a pretreatment device for raw material pharmaceutical production wastewater, including a device shell 1, a filtration mechanism 2 and a cleaning mechanism 3 inside the device shell 1;

[0025] The filtration mechanism 2 includes a filtration assembly 4 and a disinfection assembly 5. The disinfection assembly 5 includes a first drive element 201, a spiral blade 202, a second drive element 203, a heating element 204, and an ultraviolet germicidal lamp 205. The filtration assembly includes a filter plate 206, a waste disposal port 207, a waste liquid pipe 208, a filter housing 209, a filter screen 210, filter material 211, and a recovery pipe 212. The disinfection assembly 5 is disposed inside the housing 1. The first drive element 201 is mounted on the upper surface of the housing 1, and the spiral blade 202 is fixed to the rotation shaft of the first drive element 201. The second drive element 203 is mounted on the upper surface of the housing 1. A heating tube 204 is fixed to the rotating shaft of the second driving component 203. An ultraviolet germicidal lamp 205 is fixed to the inner wall of the device housing 1. A filter assembly 4 is installed inside the device housing 1. A filter plate 206 is installed on the inner wall of the device housing 1. A waste disposal port 207 is installed on the outer wall of the device housing 1. A waste liquid pipe 208 is fixed to the outer wall of the device housing 1. A filter housing 209 is fixed to the outer wall of the waste liquid pipe 208. A filter screen 210 is fixed to the inner wall of the filter housing 209. Filter material 211 is installed inside the filter housing 209. A recovery pipe 212 is installed on the outer wall of the filter housing 209. The first driving component 201 and the spiral blade... The arrangement of components 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, and 212 is as follows: During use, when filtering wastewater, the wastewater is first discharged into the outer casing 1 of the device. The first drive component 201 is then activated, driving the spiral blades 202 to agitate the wastewater inside the outer casing 1. The second drive component 203 is then activated, driving the heating tube 204 to heat the wastewater. Simultaneously, the ultraviolet germicidal lamp 205 inside the outer casing 1... Wastewater is sterilized by stirring it with a spiral blade 202, which allows the heating tube 204 and ultraviolet germicidal lamp 205 to better sterilize the wastewater. Then, the liquid in the wastewater seeps into the filter plate 206, while the waste residue in the wastewater accumulates on top of the filter plate 206. The waste disposal port 207 is opened to discharge the waste residue, while the waste liquid flows to the waste liquid pipe 208. The wastewater is filtered through the filter screen 210 and filter material 211 inside the filter housing 209, and the filtered liquid is discharged through the recovery pipe 212. In this embodiment of the utility model, both the first driving component 201 and the second driving component 203 are motors.

[0026] Furthermore, the cleaning mechanism 3 includes a chute 301, an electric sliding table 302, a cleaning plate 303, a water pipe 304, and a nozzle 305. The inner wall of the device housing 1 has a chute 301, the electric sliding table 302 is installed on the inner wall of the chute 301, and the cleaning plate 303 is fixed to the bottom wall of the electric sliding table 302. The water pipe 304 is installed on the upper surface of the device housing 1, and the nozzle 305 is installed on the outer wall of the water pipe 304. Through the arrangement of the chute 301, electric sliding table 302, cleaning plate 303, water pipe 304, and nozzle 305, when it is necessary to clean residue inside the device housing 1, When the filtered liquid is drained from the recovery pipe 212, a small amount of residue adheres to the inner wall of the device housing 1. Connect the water pump to one end of the water pipe 304, and the water pump delivers water into the water pipe 304. At the same time, the nozzle 305 sprays the water from the water pipe 304 to spray the inner wall of the device housing 1, cleaning the residue adhering to the inner wall of the device housing 1. Start the electric slide table 302, and move the electric slide table 302 inside the device housing 1 through the slide groove 301. At the same time, the electric slide table 302 drives the cleaning plate 303 to clean the inner wall of the device housing 1, thereby cleaning the residue inside the device housing 1.

[0027] Furthermore, the first driving member 201 rotates through the outer shell 1 of the device and is connected to the spiral blade 202, and the second driving member 203 rotates through the outer shell 1 of the device and is connected to the heating tube 204. With the first driving member 201, the first driving member 201 drives the spiral blade 202 to stir the wastewater in the outer shell 1 of the device, and the second driving member 203 drives the heating tube 204 to heat it.

[0028] Furthermore, the heating tubes 204 are symmetrically arranged with respect to the central axis of the device housing 1, and the ultraviolet germicidal lamps 205 are symmetrically arranged with respect to the central axis of the device housing 1. Through the arrangement of the ultraviolet germicidal lamps 205, the ultraviolet germicidal lamps 205 inside the device housing 1 perform sealed sterilization of the wastewater. The spiral blades 202 stir the wastewater so that the heating tubes 204 and the ultraviolet germicidal lamps 205 can better sterilize the wastewater. The liquid in the wastewater leaks into the filter plate 206, while the waste residue in the wastewater will accumulate on top of the filter plate 206. The waste disposal port 207 is opened to discharge the waste residue.

[0029] Furthermore, the filter screens 210 are evenly distributed inside the filter housing 209. The filter screens 210 and filter material 211 are arranged inside the filter housing 209. Through the arrangement of the filter screens 210, the waste liquid flows to the waste liquid pipe 208. The filter screens 210 and filter material 211 inside the filter housing 209 filter the wastewater and discharge the filtered liquid through the recovery pipe 212, thereby filtering the wastewater.

[0030] Furthermore, the slide groove 301 and the electric slide table 302 form a sliding structure. The electric slide table 302 is evenly distributed on the inner wall of the device housing 1. Through the setting of the slide groove 301, the slide groove 301 causes the electric slide table 302 to move inside the device housing 1. At the same time, the electric slide table 302 drives the cleaning plate 303 to clean the inner wall of the device housing 1.

[0031] Furthermore, the cleaning plates 303 are evenly distributed on the bottom wall of the electric slide table 302, and the nozzles 305 are evenly distributed on the outer wall of the water pipe 304. Through the setting of the nozzles 305, the water pump is connected to one end of the water pipe 304. The water pump delivers water into the water pipe 304, and the nozzles 305 spray the water in the water pipe 304 to spray the inner wall of the device housing 1, so as to clean the residue adhering to the inner wall of the device housing 1.

[0032] Working Principle: During operation, wastewater is discharged into the outer casing 1 of the device. The first drive unit 201 is activated, driving the spiral blades 202 to agitate the wastewater within the casing 1. The second drive unit 203 is then activated, driving the heating element 204 to heat the wastewater. Simultaneously, the ultraviolet germicidal lamp 205 inside the casing 1 sterilizes the wastewater. The agitation by the spiral blades 202 further enhances the sterilization process by the heating element 204 and the ultraviolet germicidal lamp 205. The wastewater then leaks through the filter plate 206, while waste residue accumulates above it. The waste disposal port 207 is opened to discharge the waste residue, while the waste liquid flows to the waste liquid pipe 208. The wastewater is then filtered through the filter screen 210 and filter material 211 inside the filter casing 209. The filtered liquid is discharged through the recovery pipe 212, thus filtering the wastewater. In this embodiment of the invention, both the first driving component 201 and the second driving component 203 are motors. When it is necessary to clean the residue inside the device housing 1, when the filtered liquid is discharged from the recovery pipe 212, a small amount of residue adheres to the inner wall of the device housing 1. The water pump is connected to one end of the water pipe 304, and then the water pump delivers water into the water pipe 304. At the same time, the nozzle 305 sprays the water in the water pipe 304 to spray the inner wall of the device housing 1, so as to clean the residue adhering to the inner wall of the device housing 1. The electric slide 302 is started, and the electric slide 302 moves inside the device housing 1 through the slide groove 301. At the same time, the electric slide 302 drives the cleaning plate 303 to clean the inner wall of the device housing 1, thereby cleaning the residue inside the device housing 1.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pretreatment device for wastewater from pharmaceutical raw material production, comprising a casing (1), characterized in that: The device housing (1) is provided with a filter mechanism (2) inside, and the device housing (1) is provided with a cleaning mechanism (3) inside; The filtration mechanism (2) includes a filtration assembly (4) and a disinfection assembly (5). The disinfection assembly (5) includes a first driving element (201), a spiral blade (202), a second driving element (203), a heating element (204), and an ultraviolet germicidal lamp (205). The filtration assembly (4) includes a filter plate (206), a waste disposal port (207), a waste liquid pipe (208), a filter housing (209), a filter screen (210), a filter material (211), and a recovery pipe (212). The disinfection assembly (5) is disposed inside the device housing (1). The first driving element (201) is mounted on the upper surface of the device housing (1). The rotating shaft of the first driving element (201) is fixed with a spiral blade (202). The second driving element (203) is mounted on the upper surface of the device housing (1). The second driving component (203) has a heating tube (204) fixed to its rotating shaft. An ultraviolet germicidal lamp (205) is fixed to the inner wall of the device housing (1). A filter assembly (4) is provided inside the device housing (1). A filter plate (206) is installed on the inner wall of the device housing (1). A waste disposal port (207) is installed on the outer wall of the device housing (1). A waste liquid pipe (208) is fixed to the outer wall of the device housing (1). A filter housing (209) is fixed to the outer wall of the waste liquid pipe (208). A filter screen (210) is fixed to the inner wall of the filter housing (209). Filter material (211) is installed inside the filter housing (209). A recovery pipe (212) is installed on the outer wall of the filter housing (209).

2. The pretreatment device for raw material pharmaceutical production wastewater according to claim 1, characterized in that: The first drive member (201) has its rotating shaft connected to the housing (1) of the device and to the spiral blade (202), and the second drive member (203) has its rotating shaft connected to the housing (1) of the device and to the heating tube (204).

3. The pretreatment device for raw material pharmaceutical production wastewater according to claim 1, characterized in that: The heating tube (204) is symmetrically arranged with respect to the central axis of the device housing (1), and the ultraviolet germicidal lamp (205) is symmetrically arranged with respect to the central axis of the device housing (1).

4. The pretreatment device for raw material pharmaceutical production wastewater according to claim 1, characterized in that: The filter screen (210) is distributed at equal intervals inside the filter housing (209), and the filter screen (210) and filter material (211) are disposed inside the filter housing (209).

5. The pretreatment device for raw material pharmaceutical production wastewater according to claim 1, characterized in that: The cleaning mechanism (3) includes a chute (301), an electric slide (302), a cleaning plate (303), a water pipe (304), and a nozzle (305). The inner wall of the device housing (1) is provided with a chute (301). The inner wall of the chute (301) is equipped with an electric slide (302). The bottom wall of the electric slide (302) is fixed with a cleaning plate (303). The upper surface of the device housing (1) is equipped with a water pipe (304). The outer wall of the water pipe (304) is equipped with a nozzle (305).

6. The pretreatment device for raw material pharmaceutical production wastewater according to claim 5, characterized in that: The slide groove (301) and the electric slide table (302) form a sliding structure, and the electric slide table (302) is distributed at equal intervals on the inner wall of the device housing (1).

7. The pretreatment device for raw material pharmaceutical production wastewater according to claim 5, characterized in that: The cleaning plates (303) are evenly distributed on the bottom wall of the electric slide (302), and the nozzles (305) are evenly distributed on the outer wall of the water pipe (304).

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