Reverse osmosis water purification equipment for pharmacy

Abstract

The invention discloses pharmaceutical reverse osmosis water purification equipment, and relates to the technical field of reverse osmosis water treatment. The pharmaceutical reverse osmosis water purification equipment comprises a sedimentation tank, the sedimentation tank comprises a sedimentation tank, the bottom of the sedimentation tank is fixedly connected with a rubber support, the top of the sedimentation tank is communicated with a water inlet, one side of the sedimentation tank is communicated with a water inlet gate, one side of the water inlet gate is communicated with a reverse osmosis purification tank, and the reverse osmosis purification tank is communicated with a water outlet. The reverse osmosis purification tank comprises a pressurization purification box, a power assembly, a sliding pressurization assembly, a circulation block and a water outlet gate. According to the pharmaceutical reverse osmosis water purification equipment, through the cooperation of the sedimentation tank, the pressurizing reverse osmosis device working circularly and the pressurizing device doing reciprocating motion with the water inlet gate, the probability that equipment operation is affected by long-term deposition and crystallization of indissolvable salt is reduced, the adverse effect of crystallization of the indissolvable salt is reduced, and the water purification quality of the equipment is improved; and the reliability of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of reverse osmosis water treatment, in particular to a reverse osmosis water purification device for pharmaceutical use. Background Art

[0002] ‌ Reverse osmosis purification is a material separation process that uses pressure difference as a driving force and the selectivity of reverse osmosis membranes to extract pure water from water bodies containing various inorganic substances, organic substances, and microorganisms;

[0003] The invention patent cited in China with the publication number CN115245742A is a reverse osmosis water purification device for pharmaceutical use, comprising: a device body, the device body comprising a bracket seat, the inner side of the bracket seat is connected to a wastewater tank, a purification cartridge, the purification cartridge is arranged at one end of the wastewater tank, and the number of the purification cartridges is two, both ends of the two purification cartridges are provided with a group of through holes for water inlet and outlet, and the two through holes opened at the first ends of the two purification cartridges are embedded and installed with wastewater pipes. This invention is provided with a purification cartridge and a wastewater tank, so that the purification cartridges opened at the two water inlets are used to sequentially enter the left and right sides, and the wastewater pipe can be equipped with an electronic valve for auxiliary drainage, so that water is purified from both sides, so that reverse water flows are formed to each other, and it is avoided that the difficult-to-contain salt accumulates for a long time at the end of a single water flow direction to form crystals. At the same time, this purification method does not require additional backwashing, which reduces the maintenance difficulty of the staff;

[0004] This invention uses water pressure, strong magnetic suction and spring elastic potential energy to achieve reversal of water inlet and thus simultaneously complete the flushing and water purification processes. However, the magnetism of the strong magnetic mechanism will gradually weaken after long-term use, affecting the stretching of the spring completed by the magnetic force, thereby reducing the frequency of water flow reversal of the equipment, resulting in an increased probability of crystallization of insoluble salts on the surface of the permeable membrane, making the equipment more prone to clogging. Therefore, improving the reliability of the equipment is the key to solving this defect. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a reverse osmosis water purification device for pharmaceutical use to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a reverse osmosis water purification equipment for pharmaceutical use, comprising a sedimentation tank, the sedimentation tank comprising a sedimentation box, the bottom of the sedimentation box is fixedly connected to a rubber support, the top of the sedimentation box is connected to a water inlet, one side of the sedimentation box is connected to a water inlet gate, one side of the water inlet gate is connected to a reverse osmosis purification tank, the reverse osmosis purification tank comprises a pressurized purification tank, a power component, a sliding pressurizing component, a circulation block, and a water outlet gate, the pressurized purification tank comprises a box body, the other side of the box body is connected to one side of the water inlet gate, the A circular through hole is connected at the bottom of the box body, a reverse osmosis purification membrane element is fixedly connected to the bottom of the inner wall of the box body, the power component includes a motor bracket, the motor bracket is fixedly connected to the top of the box body, the sliding pressurizing component includes a sliding hollow rod, the sliding hollow rod is slidably connected to the top of the box body, the circulation block includes a three-way block, the bottom of the three-way block is connected to the top of the sliding hollow rod, the water outlet gate includes a water outlet shell, one side of the water outlet shell is connected to the other side of the box body, and one side of the reverse osmosis purification pool is connected to a collection box, providing an overall technical solution of the present invention.

[0007] Preferably, the water inlet gate includes a water inlet shell, a circular blind hole is fixedly connected to the top of the water inlet shell, a through hole is connected to one side of the water inlet shell, the front cross-section of the through hole is Z-shaped, a rectangular blind hole is fixedly connected to the inside of the water inlet shell, the through hole is connected to the rectangular blind hole, the water inlet shell is slidably connected to a water inlet slider through the through hole, a circular arc protrusion is slidably connected to the rectangular blind hole of the water inlet shell, the bottom of the circular arc protrusion is arc-shaped, an upper elastic plate is fixedly connected to the top of the circular arc protrusion, and the top of the upper elastic plate is fixedly connected to the top of the rectangular through hole of the water inlet shell, thereby providing an overall technical solution for the water inlet gate mechanism of the present invention.

[0008] Preferably, the interior of the water inlet slider is a hollow structure, and the water inlet slider includes a lower slider, the top of the lower slider is fixedly connected with an arc-shaped slide groove, the front cross-section of the arc-shaped slide groove is arc-shaped, the top of the lower slider is clamped with the bottom of the arc protrusion through the arc-shaped slide groove, one side of the lower slider is connected with a rectangular through hole, the other side of the lower slider is fixedly connected to the inside of the water inlet shell through a spring, the bottom of one side of the lower slider is fixedly connected with a cut angle, the top of the lower slider is connected with an upper slider, and the top of the upper slider is connected with a rectangular through hole, thereby providing a technical solution for the water inlet slider of the water inlet gate mechanism of the present invention.

[0009] Preferably, a motor is fixedly connected to the top of the motor bracket, an eccentric cam is fixedly connected to one side of the motor via a motor shaft, and the top of the motor is electrically connected to an external power distribution device via a wire, providing an overall technical solution for the power component of the reverse osmosis purification tank of the present invention.

[0010] Preferably, the sliding hollow rod surface is slidably connected with a spring, the interior of the sliding hollow rod is a hollow structure, the front of the sliding hollow rod is connected with a rectangular through hole, the bottom of the sliding hollow rod is fixedly connected with a pressurized sealing plate, one side of the pressurized sealing plate is slidably connected to one side of the inner wall of the box, the bottom of the pressurized sealing plate is fixedly connected with an outlet sliding tube, one side of the outlet sliding tube is slidably connected to one side of the inner wall of the box, the bottom of the outlet sliding tube is fixedly connected with a rectangular blind hole, the rectangular blind hole at the bottom of the outlet sliding tube is slidably connected with an outlet trigger rod, and the top of the outlet trigger rod is connected to the top of the blind hole of the outlet sliding tube through a hard spring. The bottom of the pressurized sealing plate is fixedly connected with an inlet trigger rod, and a rectangular through hole is connected to the front of the inlet trigger rod, and the other side of the inlet trigger rod is slidably connected to the other side of the inner wall of the box body. The number of the outlet sliding tube, the outlet trigger rod and the inlet trigger rod are all two, and are symmetrically distributed about the surface of one side of the inner wall of the sliding hollow rod, thereby providing an overall technical solution of the sliding pressurizing assembly of the present invention.

[0011] Preferably, the top of the sliding hollow rod is connected with a tee block, the top of the tee block is connected with a cylindrical tube, the top of the cylindrical tube is connected with a circular through hole, and the diameter of the circular through hole is smaller than the diameter of the circular hole at the top of the tee block, an air intake slider is slidably connected inside the cylindrical tube at the top of the tee block, the front and back sides of the air intake slider are fixedly connected with through grooves, the top center of the air intake slider is fixedly connected with a conical protrusion, the bottom of the air intake slider is fixedly connected to the top of the tee block through a spring, one side of the tee block is fixedly connected with a trigger plate, the other side of the tee block is connected with a cylindrical tube, the other side of the cylindrical tube on the other side of the tee block is connected with a circular through hole, an exhaust slider is slidably connected inside the cylindrical tube on the other side of the tee block, the front, back, top and bottom of the exhaust slider are fixedly connected with the through groove, the other side of the exhaust slider is fixedly connected to the inside of the cylindrical tube on the other side of the tee block through a spring, and the other side of the cylindrical tube on the other side of the tee block is connected to the top of the water inlet gate through a rubber hose, thereby providing an overall technical solution for the circulation block of the reverse osmosis purification tank of the present invention.

[0012] Preferably, one side of the water outlet shell is fixedly connected with a rectangular blind hole, and the other side of the water outlet shell is connected with a rectangular blind hole, the number of the rectangular blind holes on the other side of the water outlet shell is two, and they are symmetrically distributed on the back side of the water outlet shell, the rectangular blind hole on the other side of the water outlet shell is connected with the rectangular blind hole on one side of the water outlet shell, the width of the rectangular blind hole on one side of the water outlet shell is greater than the width of the rectangular blind holes on both sides thereof, one side of the water outlet shell is slidably connected with a main water outlet slider through the rectangular blind hole, the top of one side of the main water outlet slider is fixedly connected with a cut corner, the front and back sides of the main water outlet slider are fixedly connected with a side water outlet slider, the bottom of the side water outlet slider is connected with a rectangular through hole, the other side of the side water outlet slider is fixedly connected with the rectangular blind hole, and the rectangular blind hole is connected with the rectangular through hole at the bottom of the side water outlet slider, the other side of the main water outlet slider is fixedly connected with a rear elastic plate, and the other side of the rear elastic plate is fixedly connected to the other side of the rectangular blind hole on one side of the water outlet shell, thereby providing an overall technical solution for the water outlet gate mechanism of the present invention.

[0013] Preferably, the collecting box comprises a pure water collecting box, the top of the pure water collecting box is connected to the bottom of the box body, the other side of the water outlet shell is connected to a waste water tank, and the other side of the waste water tank is connected to a water outlet, providing an overall technical solution for the collecting box of the present invention.

[0014] The present invention provides a reverse osmosis water purification device for pharmaceutical use. It has the following beneficial effects:

[0015] 1. This pharmaceutical reverse osmosis water purification equipment accumulates and precipitates the water that needs to be purified by setting a sedimentation tank. During the water injection process, the insoluble salts in the water are gradually precipitated, thereby reducing the adverse effects of the insoluble salt crystals on the reverse osmosis purification mechanism, improving the reliability of the equipment, and also improving the quality of the purified products of the purification equipment and the purification effect.

[0016] 2. This pharmaceutical reverse osmosis water purification equipment, by setting a cyclically working pressurized reverse osmosis device, uses a motor to drive a cam, the cam moves a sliding pressurizing component, and the pressurizing component reciprocates up and down to periodically trigger the water inlet and outlet mechanism, thereby realizing batch pressurized osmosis of the raw water after precipitation in the sedimentation tank. Through small-scale and multi-batch pressurized reverse osmosis purification treatment, the purification quality of the raw water by the equipment is improved. At the same time, the vibration generated by the rotation of the cam is transmitted to the reverse osmosis purification membrane part through the box body, and the probability of long-term deposition and crystallization of the insoluble salt entering the reverse osmosis device is reduced by loosening the insoluble salt that may exist on its surface, thereby improving the reliability of the equipment.

[0017] 3. This pharmaceutical reverse osmosis water purification equipment periodically pressurizes air into the water inlet gate through the cooperation of a reciprocating pressure-increasing device and a water inlet gate, and blows pressurized high-speed air into the water inlet gate to prevent the insoluble salts mixed in the water inlet gate from long-term precipitation and crystallization, thereby improving the reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the overall structure of the present invention;

[0019] Figure 2 It is a cross-sectional view of the internal structure of the water inlet gate of the present invention;

[0020] Figure 3 This is a schematic diagram of the overall structure of the water inlet slider of the present invention;

[0021] Figure 4 It is a cross-sectional view of the internal structure of the reverse osmosis purification tank of the present invention;

[0022] Figure 5 It is a schematic diagram of the overall structure of the circulation block of the present invention;

[0023] Figure 6 It is a schematic diagram of the overall structure of the air intake slider of the present invention;

[0024] Figure 7 This is a schematic diagram of the overall structure of the exhaust slider of the present invention;

[0025] Figure 8 This is a schematic diagram of the overall structure of the sliding pressurizing assembly of the present invention;

[0026] Fig. 9 This is a schematic diagram of the bottom structure of the outlet trigger rod of the present invention;

[0027] Fig.10 This is a schematic diagram of the internal structure of the outlet trigger rod and the outlet slide tube of the present invention;

[0028] Fig.11 This is a cross-sectional view of the internal structure of the water outlet gate of the present invention;

[0029] Fig.12 It is a schematic diagram of the position relationship between the water outlet slider and the elastic plate of the present invention.

[0030] In the figure: 1, sedimentation tank; 11, sedimentation box; 12, water inlet; 13, rubber bearing; 2, water inlet gate; 21, water inlet shell; 22, water inlet slider; 221, lower slider; 222, upper slider; 23, arc convex block; 24, upper elastic plate; 3, reverse osmosis purification tank; 31, pressurized purification box; 311, box body; 312, reverse osmosis purification membrane element; 32, power assembly; 321, motor bracket; 322, motor; 323, eccentric cam; 33, sliding pressurized assembly ; 331, sliding hollow rod; 332, pressurized sealing plate; 333, outlet sliding pipe; 334, outlet trigger rod; 335, inlet trigger rod; 336, outlet roller; 34, circulation block; 341, three-way block; 342, air inlet slider; 343, exhaust slider; 344, trigger plate; 35, water outlet gate; 351, water outlet shell; 352, main water outlet slider; 353, rear elastic plate; 354, side water outlet slider; 4, collection box; 41, pure water collection box; 42, waste water tank. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Examples of embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0033] Example 1: Please refer to Figure 1-3 The present invention provides a technical solution: a reverse osmosis purified water device for pharmaceutical use, comprising a sedimentation tank 1, the sedimentation tank 1 comprising a sedimentation box 11, a rubber support 13 is fixedly connected to the bottom of the sedimentation box 11, a water inlet 12 is connected to the top of the sedimentation box 11, a water inlet gate 2 is connected to one side of the sedimentation box 11, the water inlet gate 2 comprises a water inlet shell 21, a circular blind hole is fixedly connected to the top of the water inlet shell 21, a through hole is connected to one side of the water inlet shell 21, the front cross-section of the through hole is Z-shaped, a rectangular blind hole is fixedly connected inside the water inlet shell 21, the through hole is connected to the rectangular blind hole, the water inlet shell 21 is slidably connected to a water inlet slider 22 through the through hole, a circular arc convex block 23 is slidably connected in the rectangular blind hole of the water inlet shell 21, the bottom of the circular arc convex block 23 is arc-shaped, an upper elastic plate 24 is fixedly connected to the top of the circular arc convex block 23, and the top of the upper elastic plate 24 is fixedly connected to the top of the rectangular through hole of the water inlet shell 21;

[0034] The water inlet slider 22 has a hollow structure inside. The water inlet slider 22 includes a lower slider 221. The top of the lower slider 221 is fixedly connected with an arc-shaped slide groove. The front cross-section of the arc-shaped slide groove is arc-shaped. The top of the lower slider 221 is clamped with the bottom of the arc protrusion 23 through the arc-shaped slide groove. One side of the lower slider 221 is connected with a rectangular through hole. The other side of the lower slider 221 is fixedly connected with the inside of the water inlet shell 21 through a spring. The bottom of one side of the lower slider 221 is fixedly connected with a cut corner. The top of the lower slider 221 is connected with an upper slider 222. The top of the upper slider 222 is connected with a rectangular through hole.

[0035] One side of the water inlet gate 2 is connected to a reverse osmosis purification pool 3, which includes a pressurized purification tank 31, a power component 32, a sliding pressurized component 33, a circulation block 34, and a water outlet gate 35;

[0036] The pressurized purification box 31 includes a box body 311, the other side of the box body 311 is connected to one side of the water inlet gate 2, the bottom of the box body 311 is connected with a circular through hole, and the bottom of the inner wall of the box body 311 is fixedly connected with a reverse osmosis purification membrane element 312;

[0037] The power assembly 32 includes a motor bracket 321, which is fixedly connected to the top of the box body 311. A motor 322 is fixedly connected to the top of the motor bracket 321. An eccentric cam 323 is fixedly connected to one side of the motor 322 through a motor shaft. The top of the motor 322 is electrically connected to an external power distribution device through a wire. One side of the reverse osmosis purification pool 3 is connected to a collection box 4.

[0038] When in use, the water inlet pipe is connected to the water inlet 12, and the water to be purified enters the sedimentation box 11 through the water inlet 12. With the continuous injection of raw water, the water level gradually rises. At the same time, most of the insoluble salts in the raw water gradually move downward under the action of gravity and are deposited at the bottom of the inner wall of the sedimentation box 11. When the water level exceeds the height of the top of the water inlet gate 2, the motor 322 is started by controlling the power distribution equipment externally connected to the motor 322. After the motor 322 is started, it drives the eccentric cam 323 to rotate. The eccentric cam 323 drives the sliding pressure assembly 33 to reciprocate by contacting the circulation block 34. During the upward movement of the sliding pressure assembly 33, the sliding pressure assembly 33 contacts the surface of one side of the lower slider 221, and squeezes the lower slider. 221 allows the lower slider 221 to drive the entire water inlet slider 22 to slide to the other side. When the water inlet slider 22 slides, it squeezes the spring. The lower slider 221 squeezes the arc convex block 23, forcing the arc convex block 23 to slide upward and squeeze the upper elastic plate 24. After the other end of the water inlet slider 22 slides, the raw water inside the sedimentation box 11 flows into the box body 311 along the through hole at the top of the upper slider 222 under the action of gravity. When the eccentric cam 323 rotates to the top farthest from the rotation center of gravity, the sliding pressure assembly 33 also moves to the top of the upward sliding movement, and then the sliding pressure assembly 33 slides downward. When the sliding pressure assembly 33 stops contacting with the lower slider 221, the water inlet slider 22 starts to reset under the action of the spring.

[0039] When the water inlet slider 22 is completely reset, the arc convex block 23 is reset under the elastic force of the upper elastic plate 24, and is squeezed with the arc groove on the top of the lower slider 221 again, completing the fixation of the water inlet slider 22. At the same time, because the connection between the sedimentation box 11 and the water inlet slider 22 is cut off, the water flow in the sedimentation box 11 cannot enter the box body 311. At this time, because the sliding pressurizing component 33 moves downward, the volume of the internal space of the box body 311 below the sliding pressurizing component 33 is reduced, resulting in a gradual increase in the pressure below the inside of the box body 311 and eventually the pressure exceeds the osmotic pressure. The pressure exerted on the top of the raw water entering the box body 311 Under the combined effect of the selectivity of the reverse osmosis purification membrane element 312, the pure water in the raw water passes through the reverse osmosis purification membrane element 312, and the reverse osmosis purification membrane element 312 purifies the pure water that has passed through, thereby obtaining purified water. The obtained purified water enters the collection box 4 after passing through the reverse osmosis purification membrane element 312. Under the selective effect of the reverse osmosis purification membrane element 312 on the pure water, other impurities in the raw water cannot pass through the reverse osmosis purification membrane element 312 to complete the reverse osmosis purification process, and finally high-concentration wastewater is formed and retained in the box body 311 by the reverse osmosis purification membrane element 312, thereby completing the purification of the raw water.

[0040] Example 2: Please refer to Figure 1-10On the basis of the first embodiment, the present invention provides a technical solution: the sliding pressurizing component 33 includes a sliding hollow rod 331, the sliding hollow rod 331 is slidably connected to the top of the box body 311, the sliding hollow rod 331 surface is slidably connected with a spring, the sliding hollow rod 331 is hollow in structure, the front of the sliding hollow rod 331 is connected with a rectangular through hole, the bottom of the sliding hollow rod 331 is fixedly connected with a pressurizing sealing plate 332, one side of the pressurizing sealing plate 332 is slidably connected to one side of the inner wall of the box body 311, the bottom of the pressurizing sealing plate 332 is fixedly connected with an outlet sliding pipe 333, one side of the outlet sliding pipe 333 is slidably connected to one side of the inner wall of the box body 311, the bottom of the outlet sliding pipe 333 is fixedly connected with a rectangular blind hole, and the rectangular blind hole at the bottom of the outlet sliding pipe 333 An outlet trigger rod 334 is slidably connected, and the top of the outlet trigger rod 334 is fixedly connected to the top of the blind hole of the outlet slide tube 333 through a hard spring, and a triangular protrusion is fixedly connected to the other side of the outlet trigger rod 334, and the bottom of the triangular protrusion is rotatably connected to an outlet roller 336, and the number of outlet rollers 336 is three and they are evenly arranged at the bottom of the triangular protrusion, and an inlet trigger rod 335 is fixedly connected to the bottom of the pressurized sealing plate 332, and a rectangular through hole is connected to the front of the inlet trigger rod 335, and the other side of the inlet trigger rod 335 is slidably connected to the other side of the inner wall of the box body 311, and the number of the outlet slide tube 333, the outlet trigger rod 334, and the inlet trigger rod 335 are all two, and they are symmetrically distributed on the surface of one side of the inner wall of the sliding hollow rod 331;

[0041] The water outlet gate 35 includes a water outlet shell 351, one side of the water outlet shell 351 is connected to the other side of the box body 311, one side of the water outlet shell 351 is fixedly connected with a rectangular blind hole, and the other side of the water outlet shell 351 is connected with a rectangular blind hole. The number of the rectangular blind holes on the other side of the water outlet shell 351 is two, and they are symmetrically distributed on the back of the water outlet shell 351. The rectangular blind holes on the other side of the water outlet shell 351 are connected with the rectangular blind holes on one side of the water outlet shell 351. The width of the rectangular blind holes on one side of the water outlet shell 351 is greater than the width of the rectangular blind holes on both sides thereof. One side of the water outlet shell 351 slides through the rectangular blind holes. A main water outlet slider 352 is connected, a cut corner is fixedly connected to the top of one side of the main water outlet slider 352, a side water outlet slider 354 is fixedly connected to the front and back of the main water outlet slider 352, a rectangular through hole is connected to the bottom of the side water outlet slider 354, a rectangular blind hole is fixedly connected to the other side of the side water outlet slider 354, and the rectangular blind hole is connected to the rectangular through hole at the bottom of the side water outlet slider 354, a rear elastic plate 353 is fixedly connected to the other side of the main water outlet slider 352, and the other side of the rear elastic plate 353 is fixedly connected to the other side of the rectangular blind hole on one side of the water outlet shell 351;

[0042] When in use, when the sliding hollow rod 331 moves upward under the action of the eccentric cam 323 and contacts the bottom corner of the lower slider 221, the pressurized sealing plate 332 squeezes the lower slider 221, thereby causing the water inlet slider 22 to slide, and the process of the water inlet slider 22 sliding to the other side in the aforementioned embodiment 1 is repeated. When the sliding pressurizing assembly 33 continues to move upward, the inlet trigger rod 335 continues to contact the lower slider 221 and prevents the water inlet slider 22 from resetting. In this process, part of the water entering the box body 311 from the inside of the sedimentation box 11 flows out to one side, and the other part flows through the inlet trigger rod 335. The water continues to flow downward through the rectangular through hole of the inlet trigger rod 335. When the sliding pressurizing assembly 33 moves to the highest point, it starts to slide downward and starts to pressurize the enclosed space below. After the pressure in the enclosed space of the raw water below the pressurizing sealing plate 332 increases, the pure water passes through the reverse osmosis purification membrane element 312 under the action of pressure. The reverse osmosis purification membrane element 312 purifies the pure water passing through. When the other side surface of the pressurizing sealing plate 332 completely stops contacting with one side of the lower slider 221, the lower slider 221 is no longer obstructed, and the water inlet slider 22 starts to The reset process in Example 1 is performed. At this time, the sliding pressurizing assembly 33 continues to slide downward, and the outlet roller 336 at the bottom of the outlet trigger rod 334 contacts and squeezes the cut corner of the main water outlet slider 352. The main water outlet slider 352 drives the side water outlet slider 354 to slide to one side, and at the same time squeezes the rear elastic plate 353, causing the rear elastic plate 353 to elastically deform, connecting the water outlet shell 351 with the box body 311, and the water outlet shell 351 with the collection box 4. At this time, only high-concentration wastewater that cannot be purified by the reverse osmosis purification membrane element 312 is left at the bottom of the box body 311, and the wastewater enters the outlet The blind hole inside the water shell 351 passes through the rectangular through hole at the bottom of the side water outlet slider 354 to enter the side water outlet slider 354, and then is discharged into the collection box 4 through the rectangular blind hole of the side water outlet slider 354. When the bottom of the outlet trigger rod 334 contacts the top of the reverse osmosis purification membrane element 312, the outlet trigger rod 334 stops moving, and the pressurizing sealing plate 332 continues to move downward, and the outlet sliding pipe 333 slides relative to the outlet trigger rod 334, and at the same time squeezes the spring connected to the outlet trigger rod 334 until the sliding pressurizing assembly 33 moves to the bottom position within its range of motion.

[0043] Then the sliding pressurizing assembly 33 slides upward, the outlet sliding tube 333 and the outlet trigger rod 334 slide relative to each other in the opposite direction, and the spring connected to the outlet trigger rod 334 gradually resets until the spring is completely restored to its original state. At the same time, the outlet sliding tube 333 drives the outlet trigger rod 334 to continue to slide upward. When the bottom of the outlet trigger rod 334 completely stops contacting the main water outlet slider 352, the main water outlet slider 352 drives the side water outlet slider 354 to reset under the elastic force of the rear elastic plate 353, cutting off the connection between the box body 311 and the collection box 4. At this time, the sliding pressurizing assembly 33 continues to move upward, and the pressurized sealing plate 332 squeezes the lower slider 221 to execute a new round of water intake, reverse osmosis purification, and drainage collection process, thereby realizing pressurized reverse osmosis purification treatment of the raw water in batches.

[0044] Example 3: Please refer to Figure 1-12 On the basis of the first and second embodiments, the present invention provides a technical solution: the circulation block 34 includes a tee block 341, the bottom of the tee block 341 is connected to the top of the sliding hollow rod 331, the top of the sliding hollow rod 331 is connected to the tee block 341, the top of the tee block 341 is connected to a cylindrical tube, the top of the cylindrical tube is connected to a circular through hole, and the diameter of the circular through hole is smaller than the diameter of the circular hole on the top of the tee block 341, an air intake slider 342 is slidably connected inside the cylindrical tube on the top of the tee block 341, the front and back sides of the air intake slider 342 are fixedly connected to through grooves, the top center of the air intake slider 342 is fixedly connected to a conical protrusion, and the air intake slider The bottom of the block 342 is fixedly connected to the top of the three-way block 341 through a spring, a trigger plate 344 is fixedly connected to one side of the three-way block 341, the other side of the three-way block 341 is connected to a cylindrical tube, the other side of the cylindrical tube on the other side of the three-way block 341 is connected to a circular through hole, an exhaust slider 343 is slidably connected to the inside of the cylindrical tube on the other side of the three-way block 341, the front, back, top and bottom of the exhaust slider 343 are all fixedly connected to through grooves, the other side of the exhaust slider 343 is fixedly connected to the inside of the cylindrical tube on the other side of the three-way block 341 through a spring, and the other side of the cylindrical tube on the other side of the three-way block 341 is connected to the top of the water inlet gate 2 through a rubber hose;

[0045] The collecting box 4 comprises a pure water collecting box 41 , the top of which is connected to the bottom of the box body 311 , the other side of the water outlet shell 351 is connected to a waste water box 42 , and the other side of the waste water box 42 is connected to a water outlet.

[0046] When in use, during the rotation of the eccentric cam 323, its surface contacts the trigger plate 344 to control the height of the sliding pressurizing assembly 33, thereby realizing the up and down reciprocating motion of the sliding pressurizing assembly 33. During the rotation of the eccentric cam 323, since its center of gravity does not coincide with the center of gravity of the rotation, it will generate vibration, and the vibration is transmitted to the pressurized purification box 31 through the sliding pressurizing assembly 33, thereby loosening the insoluble salt that may be deposited on the surface of the reverse osmosis purification membrane element 312 inside the box body 311, preventing it from forming crystals over a long period of time, and partially transmitting the vibration to the sedimentation box 11 to be absorbed by the rubber support 13, preventing the vibration from causing the deposited insoluble salt inside the sedimentation box 11 to float up again and enter other positions of the equipment;

[0047] In the process of the sliding pressurizing assembly 33 moving downward from the top to pressurize and purify the raw water, due to the increase in the internal space of the box body 311 above the pressurizing sealing plate 332, the internal air pressure of the box body 311 above the pressurizing sealing plate 332 decreases and becomes lower than the external atmospheric pressure. At this time, the air inlet slider 342 moves downward under the action of the external atmospheric pressure, and at the same time, the air inlet slider 342 squeezes the spring at its bottom, and the external air enters the sliding hollow rod 331 through the through groove at the top of the air inlet slider 342, and then enters the top space formed by the top of the pressurizing sealing plate 332 and the inside of the box body 311 through the rectangular through hole at the bottom of the sliding hollow rod 331;

[0048] When the sliding pressurizing assembly 33 moves upward from the bottom, the volume of the space formed by the top of the pressurizing sealing plate 332 and the inside of the box body 311 gradually decreases, and the internal air pressure gradually increases, and the internal air pressure gradually becomes greater than the external atmospheric pressure. The air inlet slider 342 is reset under the combined action of the internal air pressure and the spring, and the air inlet channel is closed. At the same time, the exhaust slider 343 gradually moves to the other side under the action of the internal air pressure, and at the same time squeezes the spring, and the internal high-pressure air passes through the through groove of the exhaust slider 343 and enters the water inlet shell 21 through the rubber hose. Because the air flow rate discharged into the water inlet shell 21 is relatively large, it blows the internal surface of the water inlet shell 21 to blow away some of the insoluble salts that may exist, so as to prevent them from being deposited for a long time and affecting the normal operation of the equipment.

[0049] During the operation of the equipment, the purified water obtained by reverse osmosis purification enters the pure water collection tank 41 for storage, and the high-concentration wastewater after reverse osmosis enters the wastewater tank 42 through the outlet gate 35. The other end of the wastewater tank 42 is connected to the wastewater pipe through the outlet, and the high-concentration wastewater generated is discharged from the equipment from the outlet of the wastewater tank 42.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reverse osmosis water purification device for pharmaceutical use, comprising a sedimentation tank (1), characterized in that: The sedimentation tank (1) comprises a sedimentation tank (11), the bottom of the sedimentation tank (11) is fixedly connected to a rubber support (13), the top of the sedimentation tank (11) is connected to a water inlet (12), one side of the sedimentation tank (11) is connected to a water inlet gate (2), one side of the water inlet gate (2) is connected to a reverse osmosis purification tank (3), and one side of the reverse osmosis purification tank (3) is connected to a collection tank (4); The reverse osmosis purification tank (3) comprises: A pressurized purification box (31), the pressurized purification box (31) comprising a box body (311), the other side of the box body (311) being connected to one side of the water inlet gate (2), the bottom of the box body (311) being connected to a circular through hole, and the bottom of the inner wall of the box body (311) being fixedly connected to a reverse osmosis purification membrane element (312); A power assembly (32), the power assembly (32) comprising a motor bracket (321), the motor bracket (321) being fixedly connected to the top of the box body (311); A sliding pressurizing assembly (33), the sliding pressurizing assembly (33) comprising a sliding hollow rod (331), the sliding hollow rod (331) being slidably connected to the top of the box body (311); A circulation block (34), the circulation block (34) comprising a three-way block (341), the bottom of the three-way block (341) being connected to the top of the sliding hollow rod (331); A water outlet gate (35), the water outlet gate (35) comprising a water outlet shell (351), one side of the water outlet shell (351) being in communication with the other side of the box body (311).

2. A pharmaceutical reverse osmosis purified water equipment according to claim 1, characterized in that: The water inlet gate (2) comprises a water inlet shell (21), the top of the water inlet shell (21) is fixedly connected with a circular blind hole, one side of the water inlet shell (21) is connected with a through hole, the front cross-section of the through hole is Z-shaped, the inside of the water inlet shell (21) is fixedly connected with a rectangular blind hole, the through hole is connected with the rectangular blind hole, the water inlet shell (21) is slidably connected with a water inlet slider (22) through the through hole, the rectangular blind hole of the water inlet shell (21) is slidably connected with a circular arc protrusion (23), the bottom of the circular arc protrusion (23) is arc-shaped, the top of the circular arc protrusion (23) is fixedly connected with an upper elastic plate (24), and the top of the upper elastic plate (24) is fixedly connected to the top of the rectangular through hole of the water inlet shell (21).

3. A pharmaceutical reverse osmosis purified water equipment according to claim 2, characterized in that: The interior of the water inlet slider (22) is a hollow structure. The water inlet slider (22) comprises a lower slider (221). The top of the lower slider (221) is fixedly connected to an arc-shaped slide groove. The front cross-section of the arc-shaped slide groove is arc-shaped. The top of the lower slider (221) is clamped with the bottom of the arc protrusion (23) through the arc-shaped slide groove. One side of the lower slider (221) is connected to a rectangular through hole. The bottom of one side of the lower slider (221) is fixedly connected to a cut corner. The other side of the lower slider (221) is fixedly connected to the inside of the water inlet shell (21) through a spring. The top of the lower slider (221) is connected to an upper slider (222). The top of the upper slider (222) is connected to a rectangular through hole.

4. A pharmaceutical reverse osmosis purified water equipment according to claim 1, characterized in that: The top of the motor bracket (321) is fixedly connected to a motor (322); one side of the motor (322) is fixedly connected to an eccentric cam (323) via a motor shaft; and the top of the motor (322) is electrically connected to external power distribution equipment via a wire.

5. A pharmaceutical reverse osmosis purified water equipment according to claim 4, characterized in that: A spring is slidably connected to the surface of the sliding hollow rod (331); the interior of the sliding hollow rod (331) is a hollow structure; a rectangular through hole is connected to the front of the sliding hollow rod (331); a pressurized sealing plate (332) is fixedly connected to the bottom of the sliding hollow rod (331); one side of the pressurized sealing plate (332) is slidably connected to one side of the inner wall of the box body (311); an outlet sliding pipe (333) is fixedly connected to the bottom of the pressurized sealing plate (332); one side of the outlet sliding pipe (333) is slidably connected to one side of the inner wall of the box body (311); a rectangular blind hole is fixedly connected to the bottom of the outlet sliding pipe (333); an outlet trigger rod (334) is slidably connected to the rectangular blind hole at the bottom of the outlet sliding pipe (333); the top of the outlet trigger rod (334) is connected by a A hard spring is fixedly connected to the top of the blind hole of the outlet sliding tube (333); a triangular protrusion is fixedly connected to the other side of the outlet trigger rod (334); an outlet roller (336) is rotatably connected to the bottom of the triangular protrusion; three outlet rollers (336) are arranged evenly at the bottom of the triangular protrusion; an inlet trigger rod (335) is fixedly connected to the bottom of the pressurized sealing plate (332); a rectangular through hole is connected to the front of the inlet trigger rod (335); the other side of the inlet trigger rod (335) is slidably connected to the other side of the inner wall of the box body (311); the outlet sliding tube (333), the outlet trigger rod (334), and the inlet trigger rod (335) are all two in number and are symmetrically distributed about the surface of one side of the inner wall of the sliding hollow rod (331).

6. A pharmaceutical reverse osmosis purified water equipment according to claim 5, characterized in that: The top of the sliding hollow rod (331) is connected to a three-way block (341), the top of the three-way block (341) is connected to a cylindrical tube, the top of the cylindrical tube is connected to a circular through hole, and the diameter of the circular through hole is smaller than the diameter of the circular hole at the top of the three-way block (341), an air intake slider (342) is slidably connected inside the cylindrical tube at the top of the three-way block (341), the front and back of the air intake slider (342) are fixedly connected to through grooves, the top center of the air intake slider (342) is fixedly connected to a conical protrusion, the bottom of the air intake slider (342) is fixedly connected to the top of the three-way block (341) through a spring, and the three-way block (341) is connected to the top of the three-way block (341). ) is fixedly connected to one side with a trigger plate (344), the other side of the three-way block (341) is connected to a cylindrical tube, the other side of the cylindrical tube on the other side of the three-way block (341) is connected to a circular through hole, an exhaust slider (343) is slidably connected to the inside of the cylindrical tube on the other side of the three-way block (341), the front, back, top and bottom of the exhaust slider (343) are fixedly connected to through grooves, the other side of the exhaust slider (343) is fixedly connected to the inside of the cylindrical tube on the other side of the three-way block (341) through a spring, and the other side of the cylindrical tube on the other side of the three-way block (341) is connected to the top of the water inlet gate (2) through a rubber hose.

7. A pharmaceutical reverse osmosis water purification equipment according to claim 6, characterized in that: A rectangular blind hole is fixedly connected to one side of the water outlet shell (351), and a rectangular blind hole is connected to the other side of the water outlet shell (351). The number of the rectangular blind holes on the other side of the water outlet shell (351) is two, and they are symmetrically distributed on the back side of the water outlet shell (351). The rectangular blind holes on the other side of the water outlet shell (351) are connected to the rectangular blind holes on one side of the water outlet shell (351). The width of the rectangular blind holes on one side of the water outlet shell (351) is greater than the width of the rectangular blind holes on both sides thereof. A main water outlet slider (352) is slidably connected to one side of the water outlet shell (351) through the rectangular blind hole. The main water outlet slider A cut corner is fixedly connected to the top of one side of the block (352); the front and back sides of the main water outlet slider (352) are fixedly connected to the side water outlet slider (354); the bottom of the side water outlet slider (354) is connected to a rectangular through hole; the other side of the side water outlet slider (354) is fixedly connected to a rectangular blind hole, and the rectangular blind hole is connected to the rectangular through hole at the bottom of the side water outlet slider (354); the other side of the main water outlet slider (352) is fixedly connected to a rear elastic plate (353); the other side of the rear elastic plate (353) is fixedly connected to the other side of the rectangular blind hole on one side of the water outlet shell (351).

8. A pharmaceutical reverse osmosis water purification equipment according to claim 7, characterized in that: The collection box (4) comprises a pure water collection box (41), the top of the pure water collection box (41) is connected to the bottom of the box body (311), the other side of the water outlet shell (351) is connected to a waste water box (42), and the other side of the waste water box (42) is connected to a water outlet.

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