Separation and extraction device for pathogenic microorganisms in water

Abstract

The utility model relates to the technical field of microorganism separation and extraction equipment, in particular to a water pathogenic microorganism separation and extraction device which comprises a mounting bottom plate, a separation tank and an extraction tank are fixedly connected to the upper surface of the mounting bottom plate, and an extraction assembly is arranged in the extraction tank. A sample water inlet pipe and a cleaning water inlet pipe are respectively arranged on the upper surface of the separation tank, the cleaning water inlet pipe is connected with external water supply equipment, the inner bottom wall of the separation tank is fixedly connected with a separation filter screen, and a separation assembly is arranged in the separation tank. An external clean water source is introduced into the cleaning water inlet pipe, and the cleaning motor drives the driving plate to rotate, so that the cleaning brush rotates along with the driving plate and continuously rubs with the inner side of the separation filter screen to play a cleaning role, the separation filter screen can be cleaned under the condition that disassembly is not needed, the separation filter screen is prevented from being blocked, and the service life of the separation filter screen is prolonged. And the separation effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of microorganism separation and extraction equipment, in particular to a device for separating and extracting pathogenic microorganisms in water. Background Art

[0002] Microorganisms generally refer to tiny organisms with small shapes, simple structures, and invisible to the naked eye. Pathogenic microorganisms in water are a type of microorganisms that only exist in water and are harmful to the human body.

[0003] In the prior art, a Chinese patent with publication number CN213232226U discloses a device for separating and extracting pathogenic microorganisms in water, including a transmission box, a separation tank and an extraction tank, the outer surfaces of the separation tank and the extraction tank are fixedly connected with a base, a separation mechanism is provided inside the separation tank, an extraction mechanism is provided at the bottom of the extraction tank, the extraction mechanism includes an extraction box, a vacuum box and an air suction box, the top of the extraction box is fixedly connected to the bottom of the extraction tank, the top of the vacuum box is connected with a vacuum tube, and one end of the vacuum tube is connected to the bottom of the extraction box. The utility model relates to the field of microbial technology. The device for separating and extracting pathogenic microorganisms in water, by providing an extraction mechanism, utilizing the power of an air suction machine, cooperating with an extraction box, a vacuum box, an air suction box, a vacuum tube and an air suction tube, can not only keep pathogenic microorganisms from being contacted by the human body, but also can be separated from other pollutants in the water, which is convenient for research by staff and will not affect the pollution of water quality.

[0004] However, this patent still has some shortcomings. When this patent is used, water is directly introduced into the separation tank, and the separation tank is used to separate large particles in the sewage. However, during the continuous separation and extraction process, a large amount of particles will accumulate in the separation tank, causing the filter screen on the separation cylinder to be blocked, losing its due separation function and affecting the separation effect. Therefore, a device for separating and extracting pathogenic microorganisms in water is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a device for separating and extracting pathogenic microorganisms in water, so as to solve the problem that the filter screen in the separation cylinder proposed in the above-mentioned background technology is easily blocked by large particles during the continuous separation and extraction process, thereby losing its due separation function and affecting the separation effect.

[0006] The technical solution of the utility model is: a device for separating and extracting pathogenic microorganisms in water, comprising a mounting base plate, the upper surface of the mounting base plate being fixedly connected with a separation tank and an extraction tank, an extraction component being arranged in the extraction tank, a sample water inlet pipe and a cleaning water inlet pipe being arranged on the upper surface of the separation tank, the cleaning water inlet pipe being connected with an external water supply device, a separation filter being fixedly connected with the inner bottom wall of the separation tank, and a separation component being arranged in the separation tank.

[0007] Preferably, a clean water discharge pipe is fixedly connected to one side of the separation tank, and a discharge valve is provided on the surface of the clean water discharge pipe. A treatment pipe is fixedly connected to the other side of the separation tank, and a treatment valve is provided on the surface of the treatment pipe.

[0008] Preferably, a filtering treatment box is fixedly connected to the upper surface of the mounting base plate, one side of the filtering treatment box is connected to one side of the treatment pipe, and the other side of the filtering treatment box is connected to the extraction tank through a pipeline.

[0009] Preferably, an interrupted partition is inserted into the inner bottom wall of the filtration treatment box, a PP cotton layer is arranged on the left side of the interrupted partition, and an activated carbon adsorption layer is arranged on the right side of the interrupted partition.

[0010] Preferably, the separation assembly includes a cleaning motor fixedly connected to the lower surface of the separation tank, the output end of the cleaning motor penetrates into the separation filter and is fixedly connected to a driving plate, and the upper surface of the driving plate is rotatably connected to a cleaning brush.

[0011] Preferably, the separation assembly further comprises an inner gear ring fixedly connected to the inner wall of the separation tank, and the upper end of the cleaning brush is fixedly connected to a gear, and the gear is meshed with the gear ring.

[0012] The utility model provides a device for separating and extracting pathogenic microorganisms in water through improvement, which has the following improvements and advantages compared with the prior art:

[0013] First, the utility model pours the sample water from the sample water inlet pipe, passes through the separation filter, and the large solid particles are intercepted. The remaining sample water continues to enter the filtration treatment box, and is further purified by the PP cotton layer and the activated carbon adsorption layer, so that the final sample has fewer impurities and is more conducive to personnel extraction and observation;

[0014] Secondly, after use, the utility model closes the discharge valve and the treatment valve, introduces clean water from the outside into the cleaning water inlet pipe, and turns on the cleaning motor. The cleaning motor drives the driving plate to rotate, so that the cleaning brush rotates with the driving plate and continuously rubs against the inner side of the separation filter to play a cleaning role. At the same time, the meshing action of the gear and the inner gear ring causes the cleaning brush to rotate itself to shake off the dirt on the cleaning brush. Finally, the discharge valve is opened to release the dirty water, so that the separation filter can be cleaned without disassembly, thereby preventing the separation filter from being blocked and ensuring the separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a main structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal (cross-sectional) structure of the separation tank of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the separation filter screen (section view) of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the filtering treatment box (explosion) of the utility model.

[0020] Description of reference numerals:

[0021] 1. Install the base plate; 2. Separation tank; 3. Extraction tank; 4. Extraction assembly; 5. Sample water inlet pipe; 6. Cleaning water inlet pipe; 7. Separation filter; 8. Separation assembly; 9. Cleaning water discharge pipe; 10. Discharge valve; 11. Treatment pipe; 12. Treatment valve; 13. Filter treatment box; 14. Interrupted partition; 15. PP cotton layer; 16. Activated carbon adsorption layer; 801. Cleaning motor; 802. Drive plate; 803. Cleaning brush; 804. Inner ring gear; 805. Gear. DETAILED DESCRIPTION

[0022] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0023] The utility model provides a device for separating and extracting pathogenic microorganisms in water through improvement. The technical solution of the utility model is: Figure 1-Figure 4 As shown: a device for separating and extracting pathogenic microorganisms in water, including a mounting base plate 1, the upper surface of the mounting base plate 1 is respectively fixedly connected with a separation tank 2 and an extraction tank 3, an extraction component 4 is arranged in the extraction tank 3, the extraction tank 3 and the extraction component 4 directly adopt the disclosed technology (the disclosed patent documents mentioned in the background technology), both of which use the power of an aspirator, cooperate with an extraction box, a vacuum box, an air suction box, a vacuum tube and an air suction tube, so as to keep the pathogenic microorganisms from being contacted by the human body and separate them from other pollutants in the water; the upper surface of the separation tank 2 is respectively provided with a sample water inlet pipe 5 and a cleaning water inlet pipe 6, the cleaning water inlet pipe 6 is connected to an external water supply device, and the external water supply device can use a conventional water pump to guide the clean water source; the inner bottom wall of the separation tank 2 is fixedly connected with a separation filter 7, and a separation component 8 is arranged in the separation tank 2.

[0024] Furthermore, in order to separate the stages of device operation and device shutdown for cleaning, which is more conducive to the long-term use of the device; a cleaning water discharge pipe 9 is fixedly connected to one side of the separation tank 2, and a discharge valve 10 is provided on the surface of the cleaning water discharge pipe 9, and a treatment pipe 11 is fixedly connected to the other side of the separation tank 2, and a treatment valve 12 is provided on the surface of the treatment pipe 11.

[0025] Furthermore, a filtering treatment box 13 is fixedly connected to the upper surface of the installation base plate 1, one side of the filtering treatment box 13 is connected to one side of the treatment tube 11, and the other side of the filtering treatment box 13 is connected to the extraction tank 3 through a pipeline; to prevent the filtering treatment box 13 from being dirty, a protective cover is provided on the upper surface of the filtering treatment box 13 (it can be simply placed and covered to facilitate the subsequent replacement of the internal objects).

[0026] Furthermore, an interrupted partition 14 is inserted into the inner bottom wall of the filtration treatment box 13. The PP cotton layer 15 is used to further absorb solid matter and grease in the sewage, and these substances can also block the filtration holes of the activated carbon adsorption layer 16. The PP cotton layer 15 is arranged at the position where the activated carbon adsorption layer 16 contacts the sewage, which can further purify and remove impurities from the sewage and protect the activated carbon adsorption layer 16 at the same time; the PP cotton layer 15 is arranged on the left side of the interrupted partition 14, and the activated carbon adsorption layer 16 is arranged on the right side of the interrupted partition 14.

[0027] Furthermore, the separation component 8 includes a cleaning motor 801 fixedly connected to the lower surface of the separation tank 2, the output end of the cleaning motor 801 passes through the separation filter 7 and is fixedly connected to a driving plate 802, and the upper surface of the driving plate 802 is rotatably connected to a cleaning brush 803; the cleaning brush 803 is a nylon brush, the bristles of which are fine and have a certain toughness, and can clean the dirt clogged in the holes on the separation filter 7.

[0028] Furthermore, the separation component 8 also includes an inner gear ring 804 fixedly connected to the inner wall of the separation tank 2, and the upper end of the cleaning brush 803 is fixedly connected to a gear 805, which meshes with the gear ring; and the provision of the gear 805 and the inner gear ring 804 enables the cleaning brush 803 itself to rotate, thereby preventing dirt from adhering to the cleaning brush 803.

[0029] Working principle: When the device for separating and extracting pathogenic microorganisms in water is used, the user pours the sample water from the sample water inlet pipe 5. After passing through the separation filter 7, large solid particles are intercepted, and the remaining sample water continues to enter the filtration treatment box 13, and is further purified by the PP cotton layer 15 and the activated carbon adsorption layer 16, so that the final sample has fewer impurities and is more conducive to personnel extraction and observation; after use, close the discharge valve 10 and the treatment valve 12, introduce the clean water source from the outside into the cleaning water inlet pipe 6, and turn on the cleaning motor 801. The cleaning motor 801 drives the driving plate 802 to rotate, so that the cleaning brush 803 rotates with the driving plate 802 and rubs against the inner side of the separation filter 7 to play a cleaning role. At the same time, the meshing action of the gear 805 and the inner gear ring 804 causes the cleaning brush 803 to rotate by itself to shake off the dirt on the cleaning brush 803, and finally open the discharge valve 10 to release this part of dirty water.

Claims

1. A device for separating and extracting pathogenic microorganisms in water, comprising a mounting base plate (1), characterized in that: The upper surface of the mounting base plate (1) is respectively fixedly connected with a separation tank (2) and an extraction tank (3), wherein an extraction assembly (4) is arranged in the extraction tank (3), and the upper surface of the separation tank (2) is respectively provided with a sample water inlet pipe (5) and a cleaning water inlet pipe (6), wherein the cleaning water inlet pipe (6) is connected to an external water supply device, and the inner bottom wall of the separation tank (2) is fixedly connected with a separation filter screen (7), and a separation assembly (8) is arranged in the separation tank (2), wherein the separation assembly (8) includes a separation filter screen (7) and a separation filter screen (7) connected to the inner bottom wall of the separation tank (2). A cleaning motor (801) is fixedly connected to the lower surface of the tank (2), the output end of the cleaning motor (801) penetrates into the separation filter (7) and is fixedly connected to a driving plate (802), the upper surface of the driving plate (802) is rotatably connected to a cleaning brush (803), the separation assembly (8) further comprises an inner gear ring (804) fixedly connected to the inner wall of the separation tank (2), the upper end of the cleaning brush (803) is fixedly connected to a gear (805), and the gear (805) is meshed with the gear ring.

2. The device for separating and extracting pathogenic microorganisms in water according to claim 1, characterized in that: A clean water discharge pipe (9) is fixedly connected to one side of the separation tank (2), and a discharge valve (10) is provided on the surface of the clean water discharge pipe (9). A treatment pipe (11) is fixedly connected to the other side of the separation tank (2), and a treatment valve (12) is provided on the surface of the treatment pipe (11).

3. The device for separating and extracting pathogenic microorganisms in water according to claim 1, characterized in that: A filtering treatment box (13) is fixedly connected to the upper surface of the mounting base plate (1), one side of the filtering treatment box (13) is connected to one side of the treatment pipe (11), and the other side of the filtering treatment box (13) is connected to the extraction tank (3) through a pipeline.

4. The device for separating and extracting pathogenic microorganisms in water according to claim 3, characterized in that: An interrupting screen (14) is inserted into the inner bottom wall of the filtering treatment box (13), a PP cotton layer (15) is arranged on the left side of the interrupting screen (14), and an activated carbon adsorption layer (16) is arranged on the right side of the interrupting screen (14).

Images