Reverse osmosis wastewater treatment device

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a reverse osmosis wastewater treatment device which comprises a wastewater treatment unit, one end of the wastewater treatment unit is provided with a filter device main body, the top end of the filter device main body is fixedly connected with a water inlet pipe, and the water inlet pipe is connected with internal parts of the filter device main body. A filtering mechanism is fixedly connected to the interior of the filtering device body and located at the end, penetrating into the filtering device body, of the water inlet pipe, and a fixing mechanism is fixedly connected to one side of the interior of the filtering device body and penetrates into the filtering mechanism through the filtering device body. According to the utility model, impurities on the surface of the filter screen can be cleaned and collected through the mutual matching of internal parts of the part box fixing mechanism in the filter mechanism, so that the influence on the filtering effect of the filter plate caused by excessive filtered impurities on the surface of the filter plate when the filter device main body is used is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a reverse osmosis wastewater treatment device. Background Art

[0002] Wastewater treatment is the use of biological, chemical and physical methods to purify wastewater for secondary use, which can make full use of water resources and has the effect of saving resources and protecting the environment.

[0003] In current technology, wastewater treatment uses reverse osmosis equipment, which uses pressure as a power separation technology to filter water sources with impurities and bacteria and discharge them from one end, thereby achieving the effect of separation and purification. Water sources with impurities need to be treated by wastewater treatment equipment before being discharged to prevent pollution to the environment.

[0004] After searching, the wastewater treatment device of a reverse osmosis device with publication number CN 215538814U includes a device body; the device body includes a tank body, a tank cover, a buckle and a motor; the tank body is arranged in the middle of the device body; the tank cover is movably connected to the upper end of the tank body; the buckle is arranged at the front of the tank cover.

[0005] end; the motor is arranged at the upper end of the device body; an anti-blocking mechanism is arranged at the front end of the device body; the anti-blocking mechanism includes an outer cover, a filter frame, a filter screen, a movable shaft, a spring and an insert; the outer cover is movably connected to the front end of the tank body; the filter frame is arranged inside the device body; the filter screen is arranged inside the filter frame; the anti-blocking mechanism is adopted to realize the functions of quick removal and easy cleaning, the installation and disassembly mechanism is adopted to realize the function of convenient disassembly of the filter frame for replacement, and the installation of the cleaning mechanism is adopted to realize the function of quick cleaning of the inner wall.

[0006] In the above patent, the filter is quickly removed and cleaned only by an anti-blocking mechanism. However, when the existing wastewater treatment equipment is in use, due to the large amount of wastewater treated and the excessive amount of impurities in the wastewater, the impurities will quickly cover the surface of the filter when the filter is in use, affecting the filtering efficiency of the filter. Therefore, it is necessary to frequently stop the wastewater treatment and replace the filter, which affects the efficiency of the device in treating wastewater, and repeated start and stop will increase the processing cost of the enterprise. Therefore, it is necessary for us to propose a reverse osmosis wastewater treatment device to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a reverse osmosis wastewater treatment device, which can clean and collect impurities on the surface of the filter screen through the mutual cooperation between the internal parts of the filtering mechanism and the internal parts of the fixing mechanism, so as to solve the problem in the prior art that due to the large amount of wastewater treatment, impurities will quickly cover the surface of the filter screen, affecting the filtering effect of the filter screen, so it is necessary to frequently stop the wastewater treatment and replace the filter screen, which affects the efficiency of the device in treating wastewater.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reverse osmosis wastewater treatment device, comprising a wastewater treatment unit, a filter device body is installed at one end of the wastewater treatment unit, a water inlet pipe is connected and fixed to the top of the filter device body, and is interconnected with the internal parts of the filter device body, a filter mechanism is connected and fixed inside the filter device body, and is located at one end where the water inlet pipe penetrates into the inside of the filter device body, a fixing mechanism is connected and fixed to one side of the inside of the filter device body, and penetrates the filter device body to the inside of the filter mechanism.

[0009] Preferably, the filter mechanism includes a connecting shaft, which is rotatably connected to the interior of the filter device body and is located at one end of the water inlet pipe that passes through the filter device body, the outer wall of the connecting shaft is sleeved and fixed with a transmission bevel gear, the outer wall of the transmission bevel gear is connected and fixed with a plurality of transmission blades, and the plurality of transmission blades are located below the water inlet pipe, one side of the filter device body is slidably connected to a collection box and passes through the interior of the filter device body, the interior of the filter device body is connected and fixed with a filter plate and is located at the top of the collection box, the bottom end of the filter plate is rotatably connected to a support column and passes through the filter plate to the bottom end of one side of the transmission bevel gear, the top of the support column is connected and fixed with a connecting bevel gear, cleaning brushes are connected and fixed on both sides of the support column and are located at the top of the filter plate, and the interior of the filter plate is rotatably connected with a partition and sleeved with the outer wall of the support column.

[0010] Preferably, the fixing mechanism includes a sliding column, which is slidably connected to one side of the filter device body and passes through the interior of the collecting box, one side of the sliding column is connected and fixed with a contraction spring, the interior of the filter device body is slidably connected with a connecting ring, which is sleeved with the outer wall of the connecting shaft and is located above the sliding column, one side of the connecting ring is connected and fixed with a telescopic spring, which is sleeved with the outer wall of the connecting shaft, the top and bottom ends of the connecting shaft are slidably connected with L-shaped blocks, which pass through the connecting shaft to the outer wall of the connecting shaft, and are located on the side of the connecting ring away from the telescopic spring, one side of the L-shaped block is connected and fixed with a reset spring, and is located inside the connecting shaft.

[0011] Preferably, the connecting shaft is rotatably connected to the filter device body via a bearing, the transmission bevel gear is meshed with the connecting bevel gear via a tooth block, and dense filtering holes are provided on the surface of the filter plate.

[0012] Preferably, a drainage groove matching the collection box is provided on one side of the filter plate close to the top of the collection box, a drainage groove matching the collection box is also provided on the partition plate inside the filter plate below the cleaning brush, an inclined discharge plate is provided on the side of the filter plate with the drainage groove, and a filter groove for filtering the water source is provided at the bottom end of the collection box.

[0013] Preferably, the top of the collecting box is provided with a fixing groove matching the sliding column, the inside of the filtering device body is provided with a sliding groove matching the sliding column and the connecting ring, and the two sides of the connecting ring are provided with arc surfaces respectively contacting the sliding column and the L-shaped block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The waste water flows into the main body of the filter device through the water inlet pipe, and the waste water flows into the main body of the filter device and hits the transmission blades, so that the transmission blades rotate and drive the transmission bevel gear to rotate, and the transmission bevel gear rotates and drives the connecting shaft to rotate. At the same time, the transmission bevel gear rotates and drives the connecting bevel gear to rotate, and the connecting bevel gear rotates and drives the supporting column to rotate. At the same time, the waste water enters the main body of the filter device, so that the filter plate inside the main body of the filter device performs a filtering operation on the waste water, so that the impurities inside the waste water remain on the filter plate, and the rotation of the supporting column drives the cleaning brush and the partition plate to rotate, and the cleaning brush rotates to clean the impurities on the surface of the filter plate, and the filter plate is continuously accumulated. After the partition plate rotates to make the sewage trough overlap with the sewage trough on the surface of the filter plate, the cleaning brush pushes the impurities cleaned on the surface of the filter plate through the sewage trough to fall into the collection box, thereby reducing the filtering effect of the filter plate affected by excessive impurities on the surface of the filter plate when the main body of the filter device is in use;

[0016] The connecting shaft rotates, and the connecting shaft rotates under the action of centrifugal force to drive the L-shaped block to squeeze the reset spring and contract and move, so that the L-shaped block moves to squeeze the connecting ring, the connecting ring squeezes the telescopic spring and contracts and moves, the connecting ring moves to squeeze the sliding column, the sliding column squeezes the contraction spring and contracts and moves, and the sliding column moves to the inside of the collecting box, thereby completing the connection and fixation between the collecting box and the main body of the filter device. After the main body of the filter device stops being used, the connecting shaft stops rotating, so that the L-shaped block releases the squeezing of the reset spring, and the reset spring pushes the L-shaped block to move to the inside of the connecting shaft to release the squeezing of the connecting ring, so that the connecting ring releases the squeezing of the telescopic spring, the telescopic spring resets and pushes the connecting ring to release the squeezing of the sliding column, the sliding column releases the squeezing of the contraction spring, so that the contraction spring resets and pushes the sliding column to move, the sliding column moves out of the collecting box, and the connection and fixation between the collecting box and the main body of the filter device is released, so that the staff can take out the collecting box and clean the impurities collected inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of the main body of the filter device of the utility model;

[0020] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] Description of reference numerals:

[0022] 1. Wastewater treatment unit; 101. Filter device body; 102. Water inlet pipe; 2. Filter mechanism; 201. Connecting shaft; 202. Transmission bevel gear; 203. Transmission blade; 204. Support column; 205. Connecting bevel gear; 206. Filter plate; 207. Cleaning brush; 208. Partition; 209. Collecting box; 3. Fixing mechanism; 301. Sliding column; 302. Contraction spring; 303. L-shaped block; 304. Reset spring; 305. Connecting ring; 306. Telescopic spring. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-3 A reverse osmosis wastewater treatment device shown in the figure includes a wastewater treatment unit 1, a filter device body 101 is installed at one end of the wastewater treatment unit 1, the top of the filter device body 101 is connected and fixed to the water inlet pipe 102, and is connected to the internal parts of the filter device body 101, the filter mechanism 2 is connected and fixed inside the filter device body 101, and is located at one end of the water inlet pipe 102 that penetrates into the filter device body 101, and a fixing mechanism 3 is connected and fixed to one side of the filter device body 101, and penetrates the filter device body 101 to the inside of the filter mechanism 2, through the mutual cooperation between the internal parts of the filter mechanism 2 and the internal parts of the fixing mechanism 3, the impurities on the surface of the filter screen can be cleaned and collected, and the wastewater treatment unit 1 stops the wastewater treatment after treating a certain amount of wastewater so as to remove and clean the impurities collected on the surface of the filter screen inside the filter device body 101.

[0025] Refer to the instruction manual Figure 1-3 The filter mechanism 2 includes a connecting shaft 201, which is rotatably connected to the inside of the filter device body 101 and is located at one end of the water inlet pipe 102 that penetrates the filter device body 101. The outer wall of the connecting shaft 201 is sleeved with a transmission bevel gear 202, and the outer wall of the transmission bevel gear 202 is connected and fixed with a plurality of transmission blades 203, and the plurality of transmission blades 203 are located below the water inlet pipe 102. A collection box 209 is slidably connected to one side of the filter device body 101 and penetrates the inside of the filter device body 101. A filter plate 206 is connected and fixed to the inside of the filter device body 101 and is located at the collection box 209. The top of the box 209 and the bottom end of the filter plate 206 are rotatably connected to the support column 204, and penetrate the filter plate 206 to the bottom end of one side of the transmission bevel gear 202. The top of the support column 204 is connected and fixed with a connecting bevel gear 205. Cleaning brushes 207 are connected and fixed on both sides of the support column 204 and are located at the top of the filter plate 206. The inside of the filter plate 206 is rotatably connected with a partition plate 208, and is sleeved with the outer wall of the support column 204. Through the mutual cooperation between the internal parts of the filtering mechanism 2, the cleaning brush 207 is convenient for cleaning the impurities on the surface of the filter plate 206 and causing the impurities to fall into the collection box 209.

[0026] Refer to the instruction manual Figure 1-3The fixing mechanism 3 includes a sliding column 301, which is slidably connected to one side of the filter device body 101 and penetrates into the interior of the collection box 209. A contraction spring 302 is connected and fixed to one side of the sliding column 301. A connecting ring 305 is slidably connected to the interior of the filter device body 101 and is sleeved with the outer wall of the connecting shaft 201 and is located above the sliding column 301. A telescopic spring 306 is connected and fixed to one side of the connecting ring 305 and is sleeved with the outer wall of the connecting shaft 201. The connecting shaft 20 The top and bottom ends of the inner portion of the L-shaped block 303 are slidably connected, and penetrate the connecting shaft 201 to the outer wall of the connecting shaft 201, and are located on the side of the connecting ring 305 away from the telescopic spring 306. A reset spring 304 is connected and fixed to one side of the L-shaped block 303, and is located inside the connecting shaft 201. Through the mutual cooperation between the internal parts of the fixing mechanism 3, when the filtering device body 101 stops treating wastewater, it is convenient to release the fixing of the collecting box 209, so that the collecting box 209 can be easily taken out for cleaning.

[0027] Refer to the instruction manual Figure 1-3 The connecting shaft 201 is rotatably connected to the filter device body 101 through a bearing, the transmission bevel gear 202 is meshed with the connecting bevel gear 205 through a tooth block, and the surface of the filter plate 206 is provided with dense filtering holes, which are meshed with the connecting bevel gear 205 through the transmission bevel gear 202, so that the transmission bevel gear 202 can drive the connecting bevel gear 205 to rotate.

[0028] Refer to the instruction manual Figure 1-3 A sewage trough matching the collection box 209 is provided on one side of the filter plate 206 close to the top of the collection box 209, and a sewage trough matching the collection box 209 is also provided on the partition plate 208 located inside the filter plate 206 below the cleaning brush 207. An inclined discharge plate is provided on the side of the filter plate 206 with the sewage trough, and a filter trough for filtering water is provided at the bottom of the collection box 209. The sewage troughs provided on the surface of the filter plate 206 and the surface of the partition plate 208 facilitate the impurities cleaned on the surface of the filter plate 206 by the cleaning brush 207 to fall into the collection box 209.

[0029] Refer to the instruction manual Figure 1-3 A fixing groove matching the sliding column 301 is provided at the top of the collecting box 209, and a sliding groove matching the sliding column 301 and the connecting ring 305 is provided inside the filtering device body 101. Arc surfaces are provided on both sides of the connecting ring 305, which are in contact with the sliding column 301 and the L-shaped block 303 respectively. The arc surfaces provided on both sides of the connecting ring 305 facilitate the movement of the L-shaped block 303 to push the connecting ring 305 to squeeze the sliding column 301.

[0030] How this utility works:

[0031] Refer to the instruction manual Figure 1-3 , the waste water flows into the filter device body 101 through the water inlet pipe 102, and the waste water flows into the filter device body 101 and hits the transmission blade 203, so that the transmission blade 203 rotates and drives the transmission bevel gear 202 to rotate, and the transmission bevel gear 202 rotates and drives the connecting shaft 201 to rotate, and at the same time, the transmission bevel gear 202 rotates and drives the connecting bevel gear 205 to rotate, and the connecting bevel gear 205 rotates and drives the support column 204 to rotate, and at the same time, the waste water enters the filter device body 101, so that the filter plate 206 inside the filter device body 101 filters the waste water, so that the waste water inside The impurities are left on the filter plate 206, and the support column 204 rotates to drive the cleaning brush 207 and the partition plate 208 to rotate. The cleaning brush 207 rotates to clean the impurities on the surface of the filter plate 206, and the filter plate 206 is continuously accumulated. After the partition plate 208 rotates to make the drainage groove coincide with the drainage groove on the surface of the filter plate 206, the cleaning brush 207 pushes the impurities cleaned on the surface of the filter plate 206 to fall into the collection box 209 through the drainage groove, thereby reducing the filtering effect of the filter plate 206 affected by excessive impurities filtered on the surface of the filter plate 206 when the filter device body 101 is in use;

[0032] Refer to the instruction manual Figure 1-3 , through the rotation of the connecting shaft 201, the rotation of the connecting shaft 201 drives the L-shaped block 303 to squeeze the reset spring 304 under the action of centrifugal force, so that the L-shaped block 303 moves to squeeze the connecting ring 305, the connecting ring 305 squeezes the telescopic spring 306 to shrink and move, the connecting ring 305 moves to squeeze the sliding column 301, the sliding column 301 squeezes the shrinkage spring 302 to shrink and move, and the sliding column 301 moves to the inside of the collection box 209, thereby completing the connection and fixation of the collection box 209 and the filter device body 101. After the filter device body 101 stops being used, the connecting shaft 201 stops rotating, so that the L-shaped block 303 releases the reset spring 304 The extrusion of the return spring 304 pushes the L-shaped block 303 to move to the inside of the connecting shaft 201 to release the extrusion on the connecting ring 305, so that the connecting ring 305 releases the extrusion on the telescopic spring 306. The telescopic spring 306 resets and pushes the connecting ring 305 to release the extrusion on the sliding column 301. The sliding column 301 releases the extrusion on the contraction spring 302, so that the contraction spring 302 resets and pushes the sliding column 301 to move. The sliding column 301 moves out of the collecting box 209, releasing the connection and fixation between the collecting box 209 and the filtering device body 101, so that the staff can take out the collecting box 209 and clean the impurities collected inside it.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A reverse osmosis wastewater treatment device, comprising a wastewater treatment unit (1), characterized in that: A filter device body (101) is installed at one end of the wastewater treatment unit (1); the top end of the filter device body (101) is connected and fixed to a water inlet pipe (102) and is interconnected with internal parts of the filter device body (101); a filter mechanism (2) is connected and fixed inside the filter device body (101) and is located at one end of the water inlet pipe (102) that penetrates into the filter device body (101); a fixing mechanism (3) is connected and fixed to one side of the filter device body (101) and penetrates into the filter device body (101) to the inside of the filter mechanism (2).

2. A reverse osmosis wastewater treatment device according to claim 1, characterized in that: The filtering mechanism (2) comprises a connecting shaft (201), the connecting shaft (201) being rotatably connected to the interior of the filtering device body (101) and being located at one end of the water inlet pipe (102) penetrating into the filtering device body (101); a transmission bevel gear (202) is sleeved and fixedly connected to the outer wall of the connecting shaft (201); a plurality of transmission blades (203) are connected and fixedly connected to the outer wall of the transmission bevel gear (202), and the plurality of transmission blades (203) are located below the water inlet pipe (102); a collecting box (209) is slidably connected to one side of the filtering device body (101) and penetrating into the interior of the filtering device body (101); The filter device body (101) is internally connected and fixed with a filter plate (206) and is located at the top of the collection box (209); the bottom end of the filter plate (206) is rotatably connected with a support column (204) and passes through the filter plate (206) to the bottom end of one side of the transmission bevel gear (202); the top end of the support column (204) is connected and fixed with a connecting bevel gear (205); cleaning brushes (207) are connected and fixed on both sides of the support column (204) and are located at the top of the filter plate (206); the inside of the filter plate (206) is rotatably connected with a partition plate (208) and is sleeved with the outer wall of the support column (204).

3. A reverse osmosis wastewater treatment device according to claim 2, characterized in that: The fixing mechanism (3) comprises a sliding column (301), the sliding column (301) being slidably connected to one side of the filtering device body (101) and penetrating into the interior of the collecting box (209); a contraction spring (302) being connected and fixed to one side of the sliding column (301); a connecting ring (305) being slidably connected to the interior of the filtering device body (101), being sleeved with the outer wall of the connecting shaft (201) and being located above the sliding column (301); a telescopic spring (306) being connected and fixed to one side of the connecting ring (305), being sleeved with the outer wall of the connecting shaft (201); an L-shaped block (303) being slidably connected to the top and bottom ends of the interior of the connecting shaft (201), penetrating from the connecting shaft (201) to the outer wall of the connecting shaft (201), and being located on a side of the connecting ring (305) away from the telescopic spring (306); a return spring (304) being connected and fixed to one side of the L-shaped block (303), and being located inside the connecting shaft (201).

4. A reverse osmosis wastewater treatment device according to claim 2, characterized in that: The connecting shaft (201) is rotatably connected to the filtering device body (101) via a bearing, the transmission bevel gear (202) is meshed with the connecting bevel gear (205) via a tooth block, and the surface of the filtering plate (206) is provided with dense filtering holes.

5. A reverse osmosis wastewater treatment device according to claim 2, characterized in that: A drainage groove matching the collection box (209) is provided on one side of the filter plate (206) close to the top of the collection box (209); a drainage groove matching the collection box (209) is also provided on a partition plate (208) located inside the filter plate (206) below the cleaning brush (207); an inclined discharge plate is provided on one side of the filter plate (206) where the drainage groove is provided; and a filtering groove for filtering water is provided at the bottom end of the collection box (209).

6. A reverse osmosis wastewater treatment device according to claim 3, characterized in that: The top of the collecting box (209) is provided with a fixing groove matching the sliding column (301), the interior of the filtering device body (101) is provided with a sliding groove matching the sliding column (301) and the connecting ring (305), and both sides of the connecting ring (305) are provided with arc surfaces for contact with the sliding column (301) and the L-shaped block (303).

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