Reverse osmosis sewage filtering and recycling device

Abstract

The utility model belongs to the field of filtering and recycling devices, and particularly relates to a reverse osmosis sewage filtering and recycling device which comprises a treatment barrel, a barrel cover is detachably mounted at the top of the treatment barrel, a motor is fixedly mounted at the upper end of the barrel cover, and an output shaft of the motor penetrates through the barrel cover and is connected with the barrel cover through a bearing. The tail end of the output shaft is fixedly connected with a square block, and the outer side of the square block is slidably sleeved with a connecting sleeve. According to the utility model, the connecting disc driven by the motor is arranged in the treatment barrel, the two auxiliary shafts are arranged below the connecting disc, and each auxiliary shaft is provided with the special-shaped rod with the magnetic rod, so that reverse osmosis sewage in the treatment barrel can be stirred, and then scrap iron is adsorbed; and through the cooperation of the planet wheel and the gear ring, the autorotation of the auxiliary shaft can be realized, so that the stirring effect and the scrap iron adsorption efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of filtering and recycling devices, in particular to a reverse osmosis sewage filtering and recycling device. Background Art

[0002] Reverse osmosis wastewater refers to wastewater that has been treated with reverse osmosis technology. Reverse osmosis is a process that separates solutes from a solution through a semipermeable membrane. In reverse osmosis wastewater treatment, wastewater first undergoes a series of pretreatment steps, such as filtration and dechlorination, to remove large particles and organic matter. For example, the invention application patent with application publication number CN111517584A proposes a reverse osmosis wastewater treatment equipment, including a sedimentation mechanism, a first connecting pipe, a water pump, a microbial purification mechanism, a third connecting pipe, an acceleration pump, a fourth connecting pipe, a reverse osmosis mechanism and a second connecting pipe. The right side of the sedimentation mechanism is fixedly connected to the left side of the first connecting pipe near the bottom, the right side of the first connecting pipe is fixedly connected to the left side of the water pump, and the right side of the water pump is fixedly connected to the left side of the second connecting pipe.

[0003] However, after the existing reverse osmosis sewage is filtered, a large amount of iron filings will remain in the sewage, which will affect the subsequent recycling. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a reverse osmosis sewage filtering and recycling device, which solves the problem that a large amount of iron filings remain in the existing reverse osmosis sewage after filtering, which affects the subsequent recycling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reverse osmosis sewage filtration and reuse device, comprising a treatment barrel, a barrel cover is detachably installed on the top of the treatment barrel, a motor is fixedly installed on the upper end of the barrel cover, the output shaft of the motor passes through the barrel cover and is connected to the barrel cover through a bearing, the end of the output shaft is fixedly connected to a block, the outer side of the block is slidably sleeved with a connecting sleeve, a mounting mechanism is commonly provided between the connecting sleeve and the block, the bottom of the connecting sleeve is fixedly connected to a connecting disk, the bottom of the connecting disk is installed with two secondary shafts through bearings, and the middle section of the shaft body of each secondary shaft is fixedly connected to a special-shaped rod, and the vertical portion of the special-shaped rod is fixedly connected to a magnetic rod.

[0006] Preferably, a circulation pump is fixedly installed at the lower right side of the treatment barrel, the input end of the circulation pump is connected to the treatment barrel, and the output end of the circulation pump is fixedly connected to a delivery pipe, which is connected to the treatment barrel. By setting the circulation pump, the reverse osmosis sewage can be circulated in the treatment barrel.

[0007] Preferably, the upper part of the secondary shaft is fixedly connected with a planetary gear, the inner wall of the treatment barrel is fixedly connected with a gear ring, and a meshing transmission connection is formed between the gear ring and the planetary gear. Through the arrangement of the planetary gear and the gear ring, the secondary shaft can rotate while revolving.

[0008] Preferably, a mesh cover is fixedly connected to the inner wall of the treatment barrel, a connecting rod is fixedly connected to the lower end of the secondary shaft, a brush is connected to the end of the connecting rod, and the brush contacts the mesh cover. The mesh cover can be prevented from being blocked by the scratching of the brush.

[0009] Preferably, a drain pipe is fixedly connected to the lower end of the treatment barrel, and a valve is arranged in the middle section of the drain pipe, and an inlet pipe is fixedly connected to the left side of the treatment barrel. The arrangement of the drain pipe and the inlet pipe facilitates the entry of reverse osmosis sewage and the discharge of the treated sewage.

[0010] Preferably, the installation mechanism includes a bayonet pin slidably connected to the inside of the block, the bayonet pin penetrates the connecting sleeve and is slidably connected to the connecting sleeve, a spring is arranged inside the block, one end of the spring is fixedly connected to the bayonet pin, the other end of the spring is fixedly connected to the inner surface of the block, the outer side of the connecting sleeve is fixedly connected to a limit sleeve, the inner side of the limit sleeve is slidably connected to a push pin, one end of the push pin contacts the bayonet pin, and the other end of the push pin is fixedly connected to a button. The installation mechanism is provided to facilitate the assembly and disassembly of the connecting disk and the components on the connecting disk.

[0011] Preferably, a corrugated sleeve is fixedly connected to one side of the button close to the connecting sleeve, and the corrugated sleeve is fixedly connected to the connecting sleeve. The setting of the corrugated sleeve can prevent the button and the ejector pin from being lost.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a connection plate driven by an electric motor in the treatment barrel, two secondary shafts are provided below the connection plate, and each secondary shaft is provided with a special-shaped rod with a magnetic rod, so that the reverse osmosis sewage in the treatment barrel can be stirred and then iron filings can be adsorbed. Moreover, when the secondary shaft rotates, the self-rotation of the secondary shaft can be realized through the cooperation of the planetary gear and the gear ring, thereby improving the stirring effect and the efficiency of iron filings adsorption.

[0014] 2. The utility model installs a circulation pump on the outside of the treatment barrel, so that the reverse osmosis sewage in the treatment barrel can be circulated and repeatedly treated, and a mesh cover is arranged at the input end of the circulation pump, the mesh cover can prevent debris from entering the circulation pump, and a brush is arranged at the lower end of one of the secondary shafts, the brush can periodically scratch the mesh cover, so as to prevent the mesh cover from being blocked, thereby ensuring the efficiency of the reverse osmosis sewage circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0018] Figure 4 For the utility model Figure 2 A three-dimensional diagram of the local structure.

[0019] In the figure: 1. treatment barrel; 2. barrel cover; 3. motor; 4. block; 5. connecting sleeve; 6. connecting plate; 7. mounting mechanism; 8. secondary shaft; 9. special-shaped rod; 10. magnetic rod; 11. planetary gear; 12. gear ring; 13. circulation pump; 14. delivery pipe; 15. mesh cover; 16. connecting rod; 17. brush; 18. discharge pipe; 19. inlet pipe; 71. bayonet; 72. spring; 73. limit sleeve; 74. ejector pin; 75. button; 76. corrugated sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1 , Figure 2 , Figure 4A reverse osmosis sewage filtration and reuse device comprises a treatment barrel 1, a barrel cover 2 is detachably mounted on the top of the treatment barrel 1, a motor 3 is fixedly mounted on the upper end of the barrel cover 2, the output shaft of the motor 3 passes through the barrel cover 2 and is connected to the barrel cover 2 through a bearing, a block 4 is fixedly connected to the end of the output shaft, a connecting sleeve 5 is slidably sleeved on the outer side of the block 4, a connecting disk 6 is fixedly connected to the bottom of the connecting sleeve 5, two secondary shafts 8 are installed on the bottom of the connecting disk 6 through a bearing, and a special-shaped rod 9 is fixedly connected to the middle section of the shaft body of each secondary shaft 8, and a magnetic rod 10 is fixedly connected to the vertical part of the special-shaped rod 9. A planetary gear 11 is fixedly connected to the upper section of the shaft body of the secondary shaft 8, a gear ring 12 is fixedly connected to the inner wall of the treatment barrel 1, and a meshing transmission connection is formed between the gear ring 12 and the planetary gear 11. Through the arrangement of the planetary gear 11 and the gear ring 12, the secondary shaft 8 can be made to rotate while revolving. A drain pipe 18 is fixedly connected to the lower end of the treatment barrel 1, and a valve is provided in the middle section of the body of the drain pipe 18. A liquid inlet pipe 19 is fixedly connected to the left side of the treatment barrel 1. The arrangement of the drain pipe 18 and the liquid inlet pipe 19 facilitates the entry of reverse osmosis sewage and the discharge of treated sewage.

[0022] See also Figure 2 A circulation pump 13 is fixedly installed at the lower right side of the treatment barrel 1, and the input end of the circulation pump 13 is connected to the treatment barrel 1. The output end of the circulation pump 13 is fixedly connected to a delivery pipe 14, and the delivery pipe 14 is connected to the treatment barrel 1. Through the setting of the circulation pump 13, the reverse osmosis sewage can be circulated in the treatment barrel 1. A mesh cover 15 is fixedly connected to the inner wall of the treatment barrel 1, and a connecting rod 16 is fixedly connected to the lower end of the secondary shaft 8. A brush 17 is connected to the end of the connecting rod 16, and the brush 17 is in contact with the mesh cover 15. The mesh cover 15 can be prevented from being blocked by the scratching of the brush 17.

[0023] See also Figure 2 , Figure 3 , a mounting mechanism 7 is provided between the connecting sleeve 5 and the block 4. The installation mechanism 7 facilitates the disassembly and assembly of the connecting disk 6 and the components on the connecting disk 6. The mounting mechanism 7 includes a bayonet 71 slidably connected to the inside of the block 4. The bayonet 71 penetrates the connecting sleeve 5 and is slidably connected to the connecting sleeve 5. A spring 72 is provided inside the block 4. One end of the spring 72 is fixedly connected to the bayonet 71. The other end of the spring 72 is fixedly connected to the inner surface of the block 4. The outer side of the connecting sleeve 5 is fixedly connected to a limit sleeve 73. The inner side of the limit sleeve 73 is slidably connected to a push pin 74. One end of the push pin 74 contacts the bayonet 71. The other end of the push pin 74 is fixedly connected to a button 75. A corrugated sleeve 76 is fixedly connected to the side of the button 75 close to the connecting sleeve 5, and the corrugated sleeve 76 is fixedly connected to the connecting sleeve 5. The setting of the corrugated sleeve 76 can prevent the button 75 and the push pin 74 from being lost.

[0024] The specific implementation process of the utility model is as follows: when in use, the reverse osmosis sewage is added into the treatment barrel 1 through the liquid inlet pipe 19, and then the motor 3 is started, the motor 3 drives the connecting plate 6 to rotate, and the connecting plate 6 drives the two secondary shafts 8 to rotate at the same time, so that the special-shaped rods 9 on the secondary shaft 8 rotate synchronously, and the magnetic rods 10 on the special-shaped rods 9 can absorb iron filings while stirring the reverse osmosis sewage. In addition, when the secondary shaft 8 rotates, the planetary gear 11 on the secondary shaft 8 will mesh with the gear ring 12 for transmission, and then realize self-rotation, thereby improving the stirring effect and the efficiency of iron filings adsorption;

[0025] At the same time, the circulation pump 13 will circulate the reverse osmosis sewage in the treatment barrel 1 in the treatment barrel 1 so that it is repeatedly treated. A brush 17 is provided at the lower end of one of the secondary shafts 8. The brush 17 can periodically scratch the mesh cover 15 to prevent the mesh cover 15 from being blocked, thereby ensuring the efficiency of the reverse osmosis sewage circulation.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reverse osmosis wastewater filtration and reuse device, comprising a treatment tank (1), characterized in that: The top of the treatment barrel (1) is detachably mounted with a barrel cover (2), the upper end of the barrel cover (2) is fixedly mounted with a motor (3), the output shaft of the motor (3) passes through the barrel cover (2) and is connected to the barrel cover (2) via a bearing, the end of the output shaft is fixedly connected with a block (4), the outer side of the block (4) is slidably sleeved with a connecting sleeve (5), a mounting mechanism (7) is provided between the connecting sleeve (5) and the block (4), the bottom of the connecting sleeve (5) is fixedly connected with a connecting disk (6), the bottom of the connecting disk (6) is mounted with two secondary shafts (8) via bearings, and the middle section of the shaft body of each secondary shaft (8) is fixedly connected with a special-shaped rod (9), and the vertical portion of the special-shaped rod (9) is fixedly connected with a magnetic rod (10).

2. A reverse osmosis wastewater filtration and reuse device according to claim 1, characterized in that: A circulation pump (13) is fixedly installed at the lower right side of the processing barrel (1), the input end of the circulation pump (13) is connected to the processing barrel (1), and the output end of the circulation pump (13) is fixedly connected to a delivery pipe (14), and the delivery pipe (14) is connected to the processing barrel (1).

3. A reverse osmosis wastewater filtration and reuse device according to claim 1, characterized in that: The upper section of the shaft body of the secondary shaft (8) is fixedly connected to a planetary gear (11), the inner wall of the processing barrel (1) is fixedly connected to a gear ring (12), and a meshing transmission connection is formed between the gear ring (12) and the planetary gear (11).

4. A reverse osmosis wastewater filtration and reuse device according to claim 1, characterized in that: The inner wall of the treatment barrel (1) is fixedly connected to a mesh cover (15), the lower end of the secondary shaft (8) is fixedly connected to a connecting rod (16), the end of the connecting rod (16) is connected to a brush (17), and the brush (17) is in contact with the mesh cover (15).

5. The reverse osmosis wastewater filtration and reuse device according to claim 1, characterized in that: The lower end of the processing barrel (1) is fixedly connected to a liquid discharge pipe (18), and a valve is provided in the middle section of the body of the liquid discharge pipe (18). The left side of the processing barrel (1) is fixedly connected to a liquid inlet pipe (19).

6. A reverse osmosis wastewater filtration and reuse device according to claim 1, characterized in that: The mounting mechanism (7) comprises a bayonet (71) slidably connected to the inside of the block (4); the bayonet (71) penetrates the connecting sleeve (5) and is slidably connected to the connecting sleeve (5); a spring (72) is arranged inside the block (4); one end of the spring (72) is fixedly connected to the bayonet (71); the other end of the spring (72) is fixedly connected to the inner surface of the block (4); the outer side of the connecting sleeve (5) is fixedly connected to a limiting sleeve (73); the inner side of the limiting sleeve (73) is slidably connected to a push pin (74); one end of the push pin (74) contacts the bayonet (71); the other end of the push pin (74) is fixedly connected to a button (75).

7. A reverse osmosis wastewater filtration and reuse device according to claim 6, characterized in that: A corrugated sleeve (76) is fixedly connected to a side of the button (75) close to the connecting sleeve (5), and the corrugated sleeve (76) is fixedly connected to the connecting sleeve (5).

Images