Filtering and purifying device

Abstract

The utility model relates to a filtering and purifying device which comprises a container body, a filtering device and a filtering device. The part, above the bearing plate, of the containing space partially forms a filling area; the water inlet and the water outlet are respectively formed in the container body and are respectively communicated with two parts divided by the bearing plate to divide the accommodating space; the feeding opening is formed in the container body and located in the upper position outside the filling area, and the feeding opening is communicated with the containing space; the discharging opening is formed in the container body and located in the lower position in the filling area, and the discharging opening is communicated with the filling area. According to the filtering and purifying device provided by the embodiment of the invention, the bearing plate divides the internal accommodating space of the container body into two parts, the bearing plate can bear the filtering material, the feeding port and the discharging port are formed in the container body, the feeding port is positioned above the outside of the filling area, and the discharging port is positioned at the lower part in the filling area; furthermore, the filtering material can be conveniently replaced through the feeding opening and the discharging opening.

Description

Technical Field

[0001] This application relates to the field of filtration technology, and more particularly to a filtration and purification device. Background Technology

[0002] Cigarette factories also generate a certain amount of wastewater in their daily production activities. To ensure that the discharged water meets the standards, it is usually necessary to treat the wastewater, which includes a step of filtering and purifying the water. This step uses a filter to filter and purify the water. Currently used filters typically have PP cotton filter elements inside. The water is filtered and purified through the PP cotton filter element. During use, water is sent into the filter and passes through the PP cotton filter element. The filtered and purified water is then discharged from the filter. This type of filter has certain defects in actual use. After filtering for a long time, a lot of dirt will accumulate on the PP cotton filter element, affecting the filtration effect. Therefore, the PP cotton filter element needs to be replaced regularly. When replacing it, the filter needs to be disassembled, the PP cotton filter element replaced, and then the filter reassembled. The entire process of disassembling and reassembling the filter is time-consuming. Utility Model Content

[0003] The purpose of this application is to provide a filtration and purification device that allows for easy replacement of the filter material, thereby effectively addressing the shortcomings of the existing technology.

[0004] Therefore, this application provides a filtration and purification device, including:

[0005] The container body has an internal storage space;

[0006] A support plate is disposed within the accommodating space. A portion of the accommodating space above the support plate is formed as a filler area, which is used to hold filter material. The support plate is provided with water passage holes for water supply.

[0007] The inlet and outlet are respectively located on the container body and are connected to the two parts that the accommodating space is divided into by the support plate.

[0008] A feeding port is located on the container body and above the filling area, and the feeding port is connected to the accommodating space;

[0009] The discharge port is located on the container body and at the lower part of the filling area, and the discharge port is connected to the filling area.

[0010] In some possible implementations, the support plate is flat, and the water passage hole extends through the support plate along its thickness direction.

[0011] In some possible implementations, the number of water passage holes is multiple.

[0012] In some possible implementations, a plurality of the water passage holes are evenly arranged on the support plate.

[0013] In some possible implementations, the water passage hole is detachably provided with a water pipe, which passes through the water passage hole and extends out of the two ends of the water passage hole, respectively, through which water is supplied.

[0014] In some possible implementations, a cap is provided at one end of the corresponding filler area of ​​the water pipe. The cap is placed over the end of the water pipe, and the cap and the support plate cooperate to form an independent space. The independent space is connected to the interior of the water pipe, and the cap is provided with a window through which water is supplied.

[0015] In some possible implementations, the window is elongated and there are multiple windows, with a width of 0.5-3 mm.

[0016] In some possible implementations, the other end of the water pipe is detachably fitted with a nut, which, together with a cap, mounts the water pipe to the support plate.

[0017] In some possible implementations, the container body is cylindrical, the axis of the container body is vertical, and the support plate is located near the bottom of the container body.

[0018] In some possible implementations, the inlet is located at the top of the container body, and the outlet is located at the bottom of the container body.

[0019] The filtration and purification device provided according to the embodiments of this application includes a container body and a support plate is provided inside the container body. The support plate divides the internal accommodating space of the container body into two parts. The support plate can support filter material. A feeding port and a discharging port are provided on the container body. The feeding port is located above the outside of the packing area, and the discharging port is located below the inside of the packing area. Thus, the filter material can be easily replaced through the feeding port and the discharging port. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the filtration and purification device provided in the embodiments of this application;

[0021] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] like Figures 1-2 As shown in the embodiment of this application, a filtration and purification device is provided for use in water treatment processes. Cigarette factories generate wastewater during daily production, which must be treated before discharge to meet emission standards. The treatment process includes water filtration and purification. The equipment used in the filtration and purification step is a filter, which contains PP cotton filter elements. The PP cotton filter elements are cylindrical, and multiple PP cotton filter elements are fixedly installed inside the filter. Water passes through the PP cotton filter elements to complete filtration and purification. As the water treatment time increases, a large amount of dirt accumulates on the PP cotton filter elements, affecting the filtration effect. Therefore, the PP cotton filter elements need to be replaced regularly. However, when replacing them, the entire filter needs to be opened, the PP cotton filter elements replaced, and the filter reassembled. The entire disassembly and assembly process is time-consuming and lengthy. Furthermore, various pipes are connected to the outside of the filter, making it inconvenient to open the filter separately. This application aims to solve the above problems and improve the convenience of replacing the internal filter elements.

[0024] The filtration and purification device includes a container body 100, which serves as a holding container. The container body 100 has an internal accommodating space, and a support plate 200 is installed within this space. The support plate 200 divides the accommodating space into two parts. Preferably, the support surface is horizontal, further dividing the accommodating space into upper and lower parts. A portion of the accommodating space above the support plate 200 forms a filling area 300, specifically the upper portion of the accommodating space near the support plate 200. This filling area 300 is used to hold filter material. The support plate 201 has water passage holes 201 for water supply. Preferably, the filling area 300 contains activated carbon, anthracite, or quartz sand. These three filter materials have a certain degree of looseness and fluidity. The water passage holes 201 on the support plate 200 supply water while preventing the filter material from passing through. Water passes through the filter material, thus completing the filtration and purification process. The container body 100 also has a water inlet 101. The inlet and outlet 101 are connected to the two parts of the accommodating space divided by the support plate 200, respectively. That is, the support plate 200 divides the accommodating space into upper and lower parts. The inlet 101 is connected to the upper part of the accommodating space, and the outlet 102 is connected to the lower part of the accommodating space. This allows water to enter the container body 100 from above, pass through the filter material and the support plate 200, and then be discharged through the outlet 102, completing the filtration and purification of the water. The container is also provided with a feeding port 111 and a discharge port 112. Filter material is added to the packing area 300 through the feeding port 111 and the filter material is discharged outward through the discharge port 112. In terms of height, the feeding port 111 is located outside the packing area 300 and above the packing area 300. The feeding port 111 is connected to the upper part of the container body. The discharge port 112 is located inside the packing area 300 and near the lower part of the packing area 300. The discharge port 112 is connected to the packing area 300.

[0025] In a preferred embodiment, the container body 100 has a cylindrical structure with its axis vertically aligned. A support plate 200 is disposed inside the container body 100 and near its bottom. The container body 100 is cylindrical in shape. A top cover is detachably mounted on the top of the container body 100 via multiple bolt assemblies, and a bottom cover is detachably mounted on the bottom of the container body 100 via multiple bolt assemblies. An inlet 101 is located at the top of the container body 100, and an outlet is located at the bottom of the container body 100. The inlet 101 and outlet are respectively connected to water pipes for water introduction and extraction. The support plate 200 is horizontally positioned inside the container body 100 and near its bottom. The perimeter of the support plate 200 and the inner wall of the container body 100 can be connected by welding or detachably by bolts. Supports can also be provided between the bottom of the support plate 200 and the bottom of the container body 100 to improve stability.

[0026] In this embodiment, both the feed port 111 and the discharge port 112 are located on the cylindrical side of the container body 100. Both the feed port 111 and the discharge port 112 are openings that penetrate the side wall of the container body 100. A short tube of 3-5 cm can be connected to the outside of the opening. The axis of the short tube is horizontally set. One end of the short tube is connected to the container body 100 and forms a communication with the corresponding feed port 111 or discharge port 112. The other end of the short tube is provided with a circumferential raised edge, and then a cover plate is provided. The cover plate and the raised edge are connected by multiple sets of bolts, thereby realizing the opening and closing of the feed port 111 or the discharge port 112. In this way, compared to opening and reassembling the entire filter, only the feed port needs to be opened and closed. The operation of either discharge port 111 or discharge port 112 is more convenient. Discharge port 112 is closed and discharge port 111 is open, allowing the addition of filter materials such as activated carbon, anthracite, or quartz sand to the packing area 300 through discharge port 111. After adding, discharge port 111 is closed. When the filter material needs to be replaced, discharge port 112 is opened to discharge the filter material. When the remaining filter material is low, it can be completely drained using a shovel or other tools before replacing it with new filter material. Both discharge port 111 and discharge port 112 are circular openings with a diameter of 20 cm, and their positions avoid various pipelines, making operation more convenient.

[0027] Preferably, the support plate 200 is flat and horizontally arranged, and the water passage hole 201 is arranged through the support plate 200 along the thickness direction of the support plate 200. There are multiple water passage holes 201, which are evenly arranged on the support plate 200. The water passage hole 201 is a circular hole. The diameter of the water passage hole 201 is such that water can pass through while preventing the filter material from passing through.

[0028] More preferably, the water passage hole 201 is detachably provided with a water passage pipe 400, which passes through the water passage hole 201. The two ends of the water passage pipe 400 extend out of the two ends of the water passage hole 201, respectively. Water is supplied through the water passage pipe 400. The water passage pipe 400 and the water passage hole 201 can be connected by threads. When dirt accumulates on the inner wall of the water passage pipe 400, it is convenient to replace the water passage pipe 400.

[0029] In one embodiment, a cap 500 is provided at one end of the corresponding filler area 300 of the water pipe 400. The cap 500 covers the end of the water pipe 400. The cap 500 and the support plate 200 cooperate to form a closed space. The closed space is connected to the interior of the water pipe 400. The cap 500 is provided with a window 501 through which water is supplied. The window 501 is elongated and there are multiple windows 501. The width of the window 501 is 0.5-3 mm. The other end of the water pipe 400 is detachably fitted with a nut 600. The nut 600 and the cap 500 cooperate to install the water pipe 400 onto the support plate 200.

[0030] In this embodiment, the axis of the water passage hole 201 is vertically arranged, the axis of the water passage pipe 400 is vertically arranged, the top of the water passage pipe 400 extends upward beyond the support plate 200, the bottom of the water passage pipe 400 extends downward beyond the support plate 200, the top of the water passage pipe 400 is a sealed end, the bottom of the water passage pipe 400 is an open end, the cap 500 is arranged in an inverted bowl shape, the top center of the cap 500 is provided with a through hole for the water passage pipe 400 to extend upward, the through hole and the water passage pipe 400 are connected by threads, the bottom periphery of the cap 500 abuts against the support plate 200, thereby making the cap 500 and the support surface enclose an independent space, and a slot 401 is provided through the side wall of the water passage pipe 400 in the independent space, so that the independent space and the water passage pipe The interior of the 400 is interconnected. A window 501 is provided on the cap 500, which connects the independent space inside the cap 500 with the packing area 300, thus forming a water flow path. The window 501 is elongated and has a width of 0.5-3 mm. The particle size of the filter material is preferably 7-10 mm. Water can pass through the window 501, but the filter material will not pass through the window 501. Multiple windows 501 are provided and are arranged radially on the cap 500. The part of the water pipe 400 that extends downward out of the support plate 200 is fitted with a nut 600. The water pipe 400 can be movably inserted into the water passage hole 201. The nut 600 and the cap 500 are screwed together to realize the installation of the water pipe 400, which facilitates the disassembly and replacement of the water pipe.

[0031] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0032] It should be readily understood that “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on something” but also “on something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0033] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A filtration and purification device, characterized in that, include: The container body has an internal storage space; A support plate is disposed within the accommodating space. A portion of the accommodating space above the support plate is formed as a filler area, which is used to hold filter material. The support plate is provided with water passage holes for water supply. The inlet and outlet are respectively located on the container body and are connected to the two parts that the accommodating space is divided into by the support plate. A feeding port is located on the container body and above the filling area, and the feeding port is connected to the accommodating space; The discharge port is located on the container body and at the lower part of the filling area, and the discharge port is connected to the filling area.

2. The filtration and purification device according to claim 1, characterized in that: The support plate is flat, and the water passage hole is arranged through the support plate along the thickness direction.

3. The filtration and purification device according to claim 2, characterized in that: The number of water passage holes is multiple.

4. The filtration and purification device according to claim 3, characterized in that: The multiple water passage holes are evenly arranged on the support plate.

5. The filtration and purification device according to claim 2, characterized in that: The water passage hole is detachably equipped with a water pipe, which passes through the water passage hole and extends out of the two ends of the water passage hole, respectively, through which water is supplied.

6. The filtration and purification device according to claim 5, characterized in that: A cap is provided at one end of the corresponding filling area of ​​the water pipe. The cap is placed on the end of the water pipe. The cap and the support plate cooperate to form an independent space. The independent space is connected to the interior of the water pipe. The cap is provided with a window through which water is supplied.

7. A filtration and purification device according to claim 6, characterized in that: The window is elongated and there are multiple windows, with a width of 0.5-3 mm.

8. A filtration and purification device according to claim 6, characterized in that: The other end of the water pipe is detachably fitted with a nut, which, together with the cap, installs the water pipe onto the support plate.

9. The filtration and purification device according to claim 1, characterized in that: The container body is cylindrical, with its axis vertically aligned, and the support plate is positioned near the bottom of the container body.

10. A filtration and purification device according to claim 9, characterized in that: The inlet is located at the top of the container body, and the outlet is located at the bottom of the container body.

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