Comprehensive treatment and purification device for laboratory waste liquid

Abstract

The utility model relates to the field of purification devices, and discloses a laboratory waste liquid comprehensive treatment and purification device which comprises a supporting seat and a waste liquid treatment tank arranged on the supporting seat, a supporting column is arranged on the inner side of the bottom of the waste liquid treatment tank, a mud filtering tray is detachably arranged on the supporting column, and a connecting column is arranged on the mud filtering tray. A sealing shaft is arranged on the outer side of the connecting column, a cavity pipe is detachably arranged on the outer side of the sealing shaft, through holes are formed in the lower portion of the supporting column, the lower portion of the connecting column and the lower portion of the cavity pipe, the multiple through holes are sequentially connected to form a channel, a treatment assembly is arranged on the cavity pipe, a tank cover is detachably arranged on the waste liquid treatment tank, and a driving motor, a waste liquid pipe and a medicine pipe are arranged on the tank cover. The output end of the driving motor penetrates through the tank cover to be provided with a clamping head, a clamping groove is formed in the upper portion of the cavity pipe, the transverse section of the clamping groove is in a cross shape, the clamping head is matched with the clamping groove, the mixing efficiency of liquid medicine and laboratory waste liquid can be improved, and sediment in the waste liquid treatment tank can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of purification devices, in particular to a comprehensive treatment and purification device for laboratory waste liquid. Background Technique

[0002] With the continuous improvement of the country's attention to scientific research, the number of analysis laboratories of all sizes is increasing. The daily detection, testing and other work in the laboratory will definitely generate a considerable amount of laboratory waste liquid. To prevent the random discharge of waste liquid from polluting the environment, the purification treatment of waste liquid has also become an essential task in the laboratory. When purifying the waste liquid, corresponding treatment agents are usually added to the waste liquid to make the laboratory waste liquid produce precipitates, so as to treat the laboratory waste liquid.

[0003] When purifying and treating laboratory waste liquid, the mixing efficiency of the liquid medicine and the laboratory waste liquid is low, and the precipitates in the waste liquid treatment tank will adhere to its interior, which is not convenient for cleaning its interior, thus affecting the subsequent use of the purification of laboratory waste liquid. Therefore, we propose a comprehensive treatment and purification device for laboratory waste liquid. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a comprehensive treatment and purification device for laboratory waste liquid, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: The utility model discloses a comprehensive treatment and purification device for laboratory waste liquid, which includes a support seat and a waste liquid treatment tank arranged on the support seat. A support column is arranged inside the bottom of the waste liquid treatment tank. A filter mud tray is detachably arranged on the support column. A connecting column is arranged on the filter mud tray. A sealing shaft part is arranged on the outer side of the connecting column. A cavity tube is detachably arranged on the outer side of the sealing shaft part. Through holes are opened in the lower parts of the support column, the connecting column and the cavity tube. A plurality of the through holes are sequentially connected to form a channel. A treatment component is arranged on the cavity tube. A tank cover is detachably arranged on the waste liquid treatment tank. A driving motor, a waste liquid pipe and a medicine pipe are arranged on the tank cover.

[0006] As a preferred scheme, the output end of the driving motor passes through the tank cover and is provided with a chuck. A clamping groove is opened above the cavity tube. The transverse cross section of the clamping groove is cross-shaped. The chuck is adapted to the clamping groove.

[0007] As a preferred scheme, the treatment component includes a support ring arranged at the lower part of the cavity tube. A plurality of support arms are arranged around the support ring. A support plate is arranged above the outer end of the support arm. A scraping strip and a cleaning brush plate are detachably arranged on the support plate. The scraping strip and the cleaning brush plate are attached to the inner wall of the waste liquid treatment tank.

[0008] As a preferred solution, a plurality of spray holes are uniformly arranged on the cavity tube.

[0009] As a preferred solution, a connecting piece is arranged at the bottom of the waste liquid treatment tank, and the connecting piece is communicated with the channel.

[0010] As a preferred solution, a set of lifting rings is arranged in the filter mud tray, and a scraping edge is arranged above the filter mud tray, and the scraping edge is attached to the inner wall of the waste liquid treatment tank.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, a filter mud tray is installed on the support column of the waste liquid treatment tank, and then a cavity tube is installed on the filter mud tray. At this time, the through holes of the support column, the connecting column and the cavity tube are sequentially connected to form a channel. Then, the tank cover is installed on the waste liquid treatment tank, so that the chuck on the output end of the driving motor is clamped with the clamping groove above the cavity tube. Experimental waste liquid is input into the waste liquid treatment tank through the waste liquid pipe, and medicines for treating and purifying the experimental waste liquid are added into the waste liquid treatment tank through the medicine pipe. Then, the driving motor is driven. At this time, the liquid in the waste liquid treatment tank is mixed by a plurality of support arms on the cavity tube, so as to improve the treatment effect of the experimental waste liquid. And the user externally connects an air pipe to the connecting piece to convey air to the cavity tube, and the air is ejected through the spray holes on the cavity tube, and the cavity tube rotates, so as to improve the mixing of the liquid in the waste liquid treatment tank.

[0013] The liquid in the waste liquid treatment tank is allowed to stand, and then the liquid is discharged through the drain pipe on the waste liquid treatment tank. The tank cover is removed from the waste liquid treatment tank. Then, a scraping strip and a cleaning brush plate are installed on the support arms of the support ring. Then, the tank cover is installed on the waste liquid treatment tank, and the operation of the driving motor is controlled. The scraping strip and the cleaning brush plate clean the sediment attached to the side of the waste liquid treatment tank. And the user externally connects a liquid for cleaning the attachments of the waste liquid treatment tank to the connecting piece and sprays it through the spray holes on the cavity tube, so as to improve the cleaning of the sediment attached to the side of the waste liquid treatment tank. After a period of time, the tank cover is removed from the waste liquid treatment tank, and then the cavity tube is removed from the filter mud tray. The filter mud tray can collect the sediment in the sewage. The user pulls the lifting ring with the hanging rope hook, so that the scraping edge further cleans the sediment attached to the side of the waste liquid treatment tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure diagram of the utility model;

[0015] Figure 2 is a partial sectional view of the utility model;

[0016] Figure 3 isFigure 2 Enlarged view of part A

[0017] Figure 4 Schematic structural diagram of the processing component

[0018] Figure 5 is Figure 4 Enlarged view of part B

[0019] Figure 6 Schematic structural diagram of the tank cover

[0020] In the figure: 1, support base; 2, waste liquid treatment tank; 3, support column; 4, filter mud tray; 5, connecting column; 6, sealing shaft part; 7, cavity pipe; 8, through hole; 9, tank cover; 10, drive motor; 11, waste liquid pipe; 12, medicine pipe; 13, chuck; 14, card slot; 15, support ring; 16, support arm; 17, support plate; 18, scraping bar; 19, cleaning brush plate; 20, spray hole; 21, connecting part; 22, lifting ring; 23, scraping edge. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-6 A laboratory waste liquid comprehensive treatment and purification device in this embodiment includes a support base 1 and a waste liquid treatment tank 2 arranged on the support base 1. A control panel is arranged on the support base 1, and the control panel is electrically connected to the electrical components in the device. The waste liquid treatment tank 2 is made of stainless steel to improve the corrosion resistance of the waste liquid treatment tank 2. A support column 3 is arranged on the inner side of the bottom of the waste liquid treatment tank 2, and a filter mud tray 4 is detachably arranged on the support column 3. The filter mud tray 4 is installed on the support column 3. A connecting column 5 is arranged on the filter mud tray 4, a sealing shaft part 6 is arranged on the outer side of the connecting column 5, and a cavity pipe 7 is detachably arranged on the outer side of the sealing shaft part 6. Through holes 8 are opened in the lower parts of the support column 3, the connecting column 5 and the cavity pipe 7, and a plurality of through holes 8 are sequentially connected to form a channel. A processing component is arranged on the cavity pipe 7, which can improve the mixing effect of the wastewater and the medicine liquid in the waste liquid treatment tank 2 on the one hand, and can also clean the sediment attached to the side of the waste liquid treatment tank 2 on the other hand. A tank cover 9 is detachably arranged on the waste liquid treatment tank 2, and a drive motor 10, a waste liquid pipe 11 and a medicine pipe 12 are arranged on the tank cover 9. The drive motor 10 is a kind of servo motor.

[0023] Such as Figure 4 、6 As shown, a chuck 13 is provided at the output end of the drive motor 10 passing through the tank cover 9. A card slot 14 is opened above the cavity tube 7. The transverse cross-section of the card slot 14 is cross-shaped, and the chuck 13 is adapted to the card slot 14, facilitating the drive motor 10 to drive the cavity tube 7.

[0024] As Figure 2 , 4 , as shown in Figure 5, the treatment assembly includes a support ring 15 provided at the lower part of the cavity tube 7. A plurality of support arms 16 are provided on the support ring 15. A support plate 17 is provided above the outer end of the support arm 16. A scraping strip 18 and a cleaning brush plate 19 are detachably provided on the support plate 17. The scraping strip 18 and the cleaning brush plate 19 are attached to the inner wall of the waste liquid treatment tank 2. On the one hand, it can improve the mixing effect of the wastewater and the liquid medicine in the waste liquid treatment tank 2, and on the other hand, it can also clean the sediment attached to the side of the waste liquid treatment tank 2.

[0025] As Figure 4 shown, a plurality of spray holes 20 are uniformly provided on the cavity tube 7, which can spray the liquid for cleaning the attachments of the waste liquid treatment tank 2 externally connected to the connector 21, or an air pipe can be externally connected to improve the mixing effect of the wastewater and the liquid medicine in the waste liquid treatment tank 2 by means of bubbles.

[0026] As Figure 2 , 3 shown, a connector 21 is provided at the bottom of the waste liquid treatment tank 2. The connector 21 is connected to the channel. The liquid for cleaning the attachments of the waste liquid treatment tank 2 can be sprayed externally connected to the connector 21, or an air pipe can be externally connected to improve the mixing effect of the wastewater and the liquid medicine in the waste liquid treatment tank 2 by means of bubbles.

[0027] As Figure 4 shown, a set of lifting rings 22 are provided in the filter mud tray 4. The lifting rings 22 facilitate the user to pull up the filter mud tray 4 with a hanging rope hook. A scraping edge 23 is provided above the filter mud tray 4. The scraping edge 23 is attached to the inner wall of the waste liquid treatment tank 2. The filter mud tray 4 is made of stainless steel. The filter mud tray 4 can collect the sediment in the sewage, and a scraping edge 23 is provided above the filter mud tray 4. The scraping edge 23 is attached to the inner wall of the waste liquid treatment tank 2, which can further clean the sediment attached to the side of the waste liquid treatment tank 2.

[0028] In the specific implementation of this embodiment, a filter mud tray 4 is installed on the support column 3 of the waste liquid treatment tank 2, and then a cavity tube 7 is installed on the filter mud tray 4. At this time, the through holes 8 of the support column 3, the connecting column 5 and the cavity tube 7 are sequentially connected to form a channel. Then, the tank cover 9 is installed on the waste liquid treatment tank 2, so that the chuck 13 on the output end of the driving motor 10 is clamped with the card slot 14 above the cavity tube 7. Experimental waste liquid is input into the waste liquid treatment tank 2 through the waste liquid pipe 11, and drugs for treating and purifying the experimental waste liquid are added to the waste liquid treatment tank 2 through the medicine pipe 12. Then, the driving motor 10 is driven. At this time, the multiple support arms 16 on the cavity tube 7 mix the liquid in the waste liquid treatment tank 2, improving the effect of treating the experimental waste liquid. And the user externally connects an air pipe to the connector 21 to supply air to the cavity tube 7, and the gas jets through the jet holes 20 on the cavity tube 7. And the cavity tube 7 rotates, thus improving the mixing of the liquid in the waste liquid treatment tank 2. After a period of time, the liquid in the waste liquid treatment tank 2 is allowed to stand, and the liquid is discharged through the drain pipe on the waste liquid treatment tank 2. The tank cover 9 is removed from the waste liquid treatment tank 2, and then a scraping bar 18 and a cleaning brush plate 19 are installed on the support arms 16 of the support ring 15. Then, the tank cover 9 is installed on the waste liquid treatment tank 2, and the operation of the driving motor 10 is controlled. The scraping bar 18 and the cleaning brush plate 19 clean the sediment attached to the side of the waste liquid treatment tank 2. And the user externally connects a liquid for cleaning the attachments of the waste liquid treatment tank 2 to the connector 21 and sprays it through the jet holes 20 on the cavity tube 7, thus improving the cleaning of the sediment attached to the side of the waste liquid treatment tank 2. After a period of time, the tank cover 9 is removed from the waste liquid treatment tank 2, and then the cavity tube 7 is removed from the filter mud tray 4. The filter mud tray 4 can collect the sediment in the sewage. The user pulls the lifting ring 22 with the hanging rope hook, so that the scraping edge 23 further cleans the sediment attached to the side of the waste liquid treatment tank 2.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated treatment and purification device for laboratory waste liquid, comprising a support base (1) and a waste liquid treatment tank (2) arranged on the support base (1), characterized in that: Inside the bottom of the waste liquid treatment tank (2), there are support columns (3) provided. A filter sludge tray (4) is detachably arranged on the support columns (3). A connecting column (5) is arranged on the filter sludge tray (4). A sealing shaft member (6) is arranged on the outer side of the connecting column (5). A cavity tube (7) is detachably arranged on the outer side of the sealing shaft member (6). Through holes (8) are opened in the lower parts of the support columns (3), the connecting column (5) and the cavity tube (7). A plurality of the through holes (8) are sequentially connected to form a channel. A treatment assembly is arranged on the cavity tube (7). A tank cover (9) is detachably arranged on the waste liquid treatment tank (2). A driving motor (10), a waste liquid pipe (11) and a medicine pipe (12) are arranged on the tank cover (9).

2. The integrated treatment and purification device for laboratory waste liquid according to claim 1, characterized in that: A chuck (13) is arranged at the output end of the driving motor (10) and passes through the tank cover (9). A clamping groove (14) is opened above the cavity tube (7). The cross section of the clamping groove (14) in the horizontal direction is cross-shaped. The chuck (13) is adapted to the clamping groove (14).

3. The integrated treatment and purification device for laboratory waste liquid according to claim 1, characterized in that: The treatment assembly includes a support ring (15) arranged at the lower part of the cavity tube (7). A plurality of support arms (16) are arranged around the support ring (15). A support plate (17) is arranged above the outer end of the support arm (16). A scraping strip (18) and a cleaning brush plate (19) are detachably arranged on the support plate (17). The scraping strip (18) and the cleaning brush plate (19) are in contact with the inner wall of the waste liquid treatment tank (2).

4. A comprehensive treatment and purification device for laboratory waste liquid according to claim 1, characterized in that: A plurality of spray holes (20) are evenly arranged on the cavity tube (7).

5. The integrated treatment and purification device for laboratory waste liquid according to claim 1, wherein: A connecting piece (21) is arranged at the bottom of the waste liquid treatment tank (2). The connecting piece (21) is communicated with the channel.

6. The integrated treatment and purification device for laboratory waste liquid according to claim 1, wherein: A group of lifting rings (22) are arranged in the filter sludge tray (4). A scraping edge (23) is arranged above the filter sludge tray (4). The scraping edge (23) is in contact with the inner wall of the waste liquid treatment tank (2).

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