Wastewater purification device

Abstract

The utility model discloses a wastewater purification device, which belongs to the technical field of wastewater purification equipment and comprises a purification cylinder, a water diversion ring positioned on the outer side of a central pipe is fixedly connected to the middle of the purification cylinder, and filter cotton is mounted on the outer wall of the central pipe. A water inlet cavity, a first filter cavity, a second filter cavity and a water storage cavity are sequentially arranged between the inner wall of the purification cylinder and the outer wall of the water diversion ring, the water inlet cavity is communicated with the water inlet pipe, the inner side of the first filter cavity is filled with quartz sand, the inner side of the second filter cavity is filled with activated carbon, and a communicating hole is formed in the inner wall of the water storage cavity. Through the arrangement of the purification cylinder and the central pipe, wastewater is introduced from the water inlet pipe, enters the water inlet cavity to be collected and then sequentially passes through the first filtering cavity and the second filtering cavity, impurities, bacteria and the like are filtered out through quartz sand and activated carbon during the period, the filtering effect can be improved through multiple filtering, and the device is high in integration degree, small in size and convenient to use. The use and the maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wastewater purification device, in particular to a wastewater purification device belongs to wastewater purification equipment technical field. BACKGROUND

[0002] In order to save water resources, realize energy saving and environmental protection, wastewater is generally purified and then reused, wastewater purification needs to use wastewater purification device, wastewater purification device is a kind of facility for removing impurities in wastewater, and can be used for the pretreatment or final treatment of wastewater.

[0003] The existing wastewater purification device is simply intercepted by filter screen, and the purification efficiency is low, and although the more complex wastewater purification device can improve the purification efficiency, the device integration is low, the space occupation is large, and the maintenance is not convenient.

[0004] Therefore, the utility model provides a new solution. UTILITY MODEL CONTENT

[0005] The utility model is mainly to solve the prior art's insufficient, and provide a kind of wastewater purification device.

[0006] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0007] A kind of wastewater purification device, including purification cylinder, the middle part of the purification cylinder is equipped with center tube, one end of the center tube is fixedly connected with the water outlet pipe located at the outside of the purification cylinder, the top of the purification cylinder is fixedly connected with the water inlet pipe, the outer wall of the center tube is equipped with through hole, the middle part of the purification cylinder is fixedly connected with the water distribution ring located at the outside of the center tube, the outer wall of the center tube is equipped with filter cotton, the inner wall of the purification cylinder and the outer wall of the water distribution ring are sequentially provided with water inlet cavity, first filter cavity, second filter cavity and water storage cavity, wherein the water inlet cavity is communicated with the water inlet pipe, the inner side of the first filter cavity is filled with quartz sand, the inner side of the second filter cavity is filled with activated carbon, the inner wall of the water storage cavity is equipped with communication hole.

[0008] Preferably, one end of the purification cylinder is threadedly connected with sealing cover, the inner wall of one end of the purification cylinder is equipped with internal thread, the outer wall of the sealing cover is equipped with first external thread.

[0009] Preferably, the outer wall of one side of the sealing cover is connected with handle, the outer wall of the other side of the sealing cover is connected with sealing pad.

[0010] Preferably, the first filter cavity and the second filter cavity are both equipped with baffle at both ends, and water distribution plate is arranged between the water inlet cavity and the water storage cavity.

[0011] Preferably, the partition plate is provided with a filter hole.

[0012] Preferably, the opposite side walls of the purification cylinder and the water distribution ring are connected with installation grooves matched with the partition plate.

[0013] Preferably, the outer wall of the purification cylinder is provided with an observation window facing the water storage cavity.

[0014] Preferably, the outer wall of the center pipe close to the water outlet pipe is fixedly connected with a baffle located inside the purification cylinder, and one side of the baffle is provided with a sealing ring.

[0015] Preferably, the outer wall of the water outlet pipe is threadedly connected with a fastening cap.

[0016] Preferably, the outer wall of the water outlet pipe is provided with a second external thread matched with the fastening cap.

[0017] The beneficial technical effects of the utility model are as follows: according to the wastewater purification device, wastewater is introduced from the water inlet pipe, first enters the water inlet cavity to collect, then passes through the first filter cavity and the second filter cavity in sequence, and passes through quartz sand and activated carbon to filter out impurities and bacteria during the process, then enters the water storage cavity, and then enters the space between the water distribution ring and the center pipe through the communication hole, and finally passes through the filter cotton wound on the outer wall of the center pipe, is introduced into the center pipe through the penetration hole and is discharged from the water outlet pipe, so that the filtering effect is improved through multiple filtering, and the device has high integration and small size, and is convenient to use and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of a preferred embodiment provided by the utility model;

[0019] Figure 2 It is a whole structure sectional view of a preferred embodiment provided by the utility model;

[0020] Figure 3 It is a purification cylinder structure view of a preferred embodiment provided by the utility model;

[0021] Figure 4 It is a center pipe structure view of a preferred embodiment provided by the utility model;

[0022] Figure 5 It is a partition plate structure view of a preferred embodiment provided by the utility model;

[0023] Figure 6 It is a sealing cover structure view of a preferred embodiment provided by the utility model.

[0024] In the diagram: 1. Purification cylinder; 2. Central tube; 3. Outlet pipe; 4. Inlet pipe; 5. Through hole; 6. Water distribution ring; 7. Filter cotton; 8. Inlet chamber; 9. First filter chamber; 10. Second filter chamber; 11. Water storage chamber; 12. Quartz sand; 13. Activated carbon; 14. Connecting hole; 15. Sealing cap; 16. Internal thread; 17. First external thread; 18. Handle; 19. Sealing gasket; 20. Partition plate; 21. Water distribution plate; 22. Filter hole; 23. Mounting groove; 24. Observation window; 25. Baffle plate; 26. Fastening cap; 27. Second external thread. Detailed Implementation

[0025] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0026] like Figures 1-6 As shown, the wastewater purification device provided in this embodiment includes a purification cylinder 1. A central tube 2 is installed in the middle of the purification cylinder 1. One end of the central tube 2 is fixedly connected to an outlet pipe 3 located outside the purification cylinder 1. An inlet pipe 4 is fixedly connected to the top of the purification cylinder 1. A through hole 5 is opened on the outer wall of the central tube 2. A water distribution ring 6 located outside the central tube 2 is fixedly connected in the middle of the purification cylinder 1. Filter cotton 7 is installed on the outer wall of the central tube 2. An inlet chamber 8, a first filter chamber 9, a second filter chamber 10, and a water storage chamber 11 are arranged sequentially between the inner wall of the purification cylinder 1 and the outer wall of the water distribution ring 6. The inlet chamber 8 is connected to the inlet pipe 4. The inner side of the first filter chamber 9 is filled with quartz sand 12. The inner side of the second filter chamber 10 is filled with activated carbon 13. A connecting hole 14 is opened on the inner wall of the water storage chamber 11. With the setup of purification cylinder 1 and central pipe 2, wastewater enters from inlet pipe 4, first entering inlet chamber 8 for collection, and then sequentially passes through first filter chamber 9 and second filter chamber 10. During this process, impurities and bacteria are filtered out by quartz sand 12 and activated carbon 13. Afterward, it enters water storage chamber 11 and flows through connecting hole 14 between water distribution ring 6 and central pipe 2. Finally, after being filtered by filter cotton 7 wrapped around the outer wall of central pipe 2, it flows into central pipe 2 through through hole 5 and is discharged from outlet pipe 3. Through multiple filtrations, the filtration effect can be improved. In addition, this device has a high degree of integration, small size, and is easy to use and maintain.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 6As shown, one end of the purification cylinder 1 is threadedly connected with a sealing cover 15, an inner thread 16 is formed on the inner wall of the one end of the purification cylinder 1, a first outer thread 17 is formed on the outer wall of the sealing cover 15, a handle 18 is connected to one side of the outer wall of the sealing cover 15, and a sealing gasket 19 is connected to the other side of the outer wall of the sealing cover 15. Through the arrangement of the sealing cover 15, the sealing effect is achieved, and the internal filter components are convenient to open and replace. Through the arrangement of the sealing gasket 19, the mutual movement of the filter components is prevented, and the filtering efficiency is affected.

[0028] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 6 , the first filter cavity 9 and the second filter cavity 10 are both provided with a baffle 20 at both ends, a water distribution plate 21 is arranged between the water inlet cavity 8 and the water storage cavity 11, a filter hole 22 is formed on the baffle 20, the opposite side walls of the purification cylinder 1 and the water distribution ring 6 are both connected with a mounting groove 23 matched with the baffle 20, and an observation window 24 is arranged on the outer wall of the purification cylinder 1 and faces the water storage cavity 11. Through the arrangement of the baffle 20 and the water distribution plate 21, the baffle 20 can be water-permeable, while the water distribution plate 21 cannot be water-permeable, so as to control the direction of water flow and make it filtered in sequence. Through the arrangement of the baffle 20 and the mounting groove 23, the baffle 20 can be removed for cleaning, and the use is more convenient. Through the observation window 24, the filtering condition can be observed.

[0029] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 6 , a baffle 25 is fixedly connected to the outer wall of the center pipe 2 near one end of the water outlet pipe 3 and located inside the purification cylinder 1, one side of the baffle 25 is provided with a sealing ring, a fastening cap 26 is threadedly connected to the outer wall of the water outlet pipe 3, and a second outer thread 27 matched with the fastening cap 26 is formed on the outer wall of the water outlet pipe 3. Through the arrangement of the fastening cap 26, the center pipe 2 can be locked.

[0030] In the embodiment, as shown in Figures 1-6 , the working process of the wastewater purification device provided in the embodiment is as follows:

[0031] The wastewater is introduced from the water inlet pipe 4, enters the water inlet cavity 8 for collection, then passes through the first filter cavity 9 and the second filter cavity 10 in sequence, and is filtered by the quartz sand 12 and the activated carbon 13 to remove impurities and bacteria during the process, then enters the water storage cavity 11, passes through the communication hole 14 into the space between the water distribution ring 6 and the center pipe 2, and is filtered by the filter cotton 7 wound on the outer wall of the center pipe 2, and then is introduced into the center pipe 2 through the penetration hole 5 and is discharged from the water outlet pipe 3;

[0032] When the filtered water quality is poor, whether algae is generated is observed through the observation window 24 to preliminarily judge whether microorganisms cause it, and then a bactericide treatment can be added in the previous process, if not, the sealing cover 15 needs to be opened to replace the filter part.

[0033] The above merely illustrates the further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the disclosed scope, which all belong to the protection scope of the present application.

Claims

1. A wastewater purification device, comprising a purification cylinder (1), a central pipe (2) is installed in the middle of the purification cylinder (1), one end of the central pipe (2) is fixedly connected with a water outlet pipe (3) located outside the purification cylinder (1), and the top of the purification cylinder (1) is fixedly connected with a water inlet pipe (4), characterized in that, The outer wall of the center pipe (2) is provided with a through hole (5), the middle part of the purification cylinder (1) is fixedly connected with a water distribution ring (6) located outside the center pipe (2), the outer wall of the center pipe (2) is provided with filter cotton (7), the inner wall of the purification cylinder (1) and the outer wall of the water distribution ring (6) are sequentially provided with a water inlet cavity (8), a first filter cavity (9), a second filter cavity (10) and a water storage cavity (11), wherein the water inlet cavity (8) and the water inlet pipe (4) are in communication, the inner side of the first filter cavity (9) is filled with quartz sand (12), the inner side of the second filter cavity (10) is filled with activated carbon (13), and the inner wall of the water storage cavity (11) is provided with a communication hole (14).

2. A device for purifying wastewater according to claim 1, characterized in that One end of the purification cylinder (1) is threadedly connected with a sealing cover (15), the inner wall of one end of the purification cylinder (1) is provided with an internal thread (16), and the outer wall of the sealing cover (15) is provided with a first external thread (17).

3. A device for purifying wastewater according to claim 2, characterized in that The outer wall of one side of the sealing cover (15) is connected with a handle (18), and the outer wall of the other side of the sealing cover (15) is connected with a sealing gasket (19).

4. A device for purifying wastewater according to claim 1, characterized in that Both ends of the first filter cavity (9) and the second filter cavity (10) are provided with a baffle (20), and a water distribution plate (21) is arranged between the water inlet cavity (8) and the water storage cavity (11).

5. A device for purifying wastewater according to claim 4, wherein The baffle (20) is provided with a filter hole (22).

6. A device for purifying wastewater according to claim 4, wherein The opposite side walls of the purification cylinder (1) and the water distribution ring (6) are connected with a mounting groove (23) matched with the baffle (20).

7. A device for purifying wastewater according to claim 1, wherein The outer wall of the purification cylinder (1) is provided with an observation window (24) facing the water storage cavity (11).

8. A device for purifying wastewater according to claim 1, wherein The outer wall of one end of the center pipe (2) close to the water outlet pipe (3) is fixedly connected with a baffle (25) located inside the purification cylinder (1), and one side of the baffle (25) is provided with a sealing ring.

9. A device for purifying wastewater according to claim 1, wherein The outer wall of the water outlet pipe (3) is threadedly connected with a fastening cap (26).

10. A device for purifying wastewater according to claim 9, wherein The outer wall of the water outlet pipe (3) is provided with a second external thread (27) matched with the fastening cap (26).

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