Water purifying RO membrane filter core production equipment

Abstract

The utility model discloses a water purification RO membrane filter core production facility relates to water purification filter core production technical field, water purification RO membrane filter core production facility includes conveying channel, and the conveying channel is along conveying beginning end to the conveying end and is provided with first feeding station, second feeding station, detection station, elimination station, third feeding station and discharge station in proper order, filter core feeding subassembly is used to supply into filter core spare to first feeding station, sealing ring feeding subassembly is used to supply into sealing ring to second feeding station, and the filter core spare is combined with sealing ring to form filter core subassembly, end cover feeding subassembly is used to supply into end cover spare to third feeding station, and the filter core subassembly is combined with end cover spare to form filter core finished product. The utility model provides technical scheme can water purification RO membrane filter core's automation production, makes it not need to rely on manual operation.

Description

Technical Field

[0001] This utility model relates to the field of water purification filter cartridge production technology, and in particular to a water purification RO membrane filter cartridge production equipment. Background Technology

[0002] RO membrane filter cartridges are core components used in water purification. They primarily utilize reverse osmosis technology to remove various impurities and harmful substances from water, thereby providing pure and safe drinking water. RO membrane filter cartridges mainly consist of two parts: a filter element containing the RO membrane and end caps installed at its ends. In existing technologies, the installation of the filter element and end caps relies on manual operation, resulting in high production costs, unstable production quality, and low production efficiency, making it difficult to meet the needs of enterprises for high-efficiency production.

[0003] It should be noted that the above content is only used to help understand the technical solution of this utility model, and does not represent an admission that the above content is prior art. Utility Model Content

[0004] The main purpose of this utility model is to propose a production equipment for RO membrane filter cartridges for water purification, which aims to realize the automated production of RO membrane filter cartridges for water purification, thereby ensuring product quality, improving production efficiency and reducing production costs.

[0005] To achieve the above objectives, this utility model proposes a water purification RO membrane filter production equipment, including a conveying channel. The conveying channel is provided with a first feeding station, a second feeding station, an inspection station, a rejection station, a third feeding station, and a discharge station in sequence from the beginning of the conveying to the end of the conveying.

[0006] A filter element feeding assembly is used to feed filter elements to the first feeding station;

[0007] A sealing ring feeding assembly is used to feed a sealing ring to the second feeding station and combine the filter element with the sealing ring to form a filter element assembly;

[0008] A testing component is used to perform airtightness testing on the filter element assembly at the testing station;

[0009] The rejection assembly is used to reject filter cartridges that fail the airtightness test at the rejection station.

[0010] The end cap feeding assembly is used to feed the end cap piece to the third feeding station and combine the filter element assembly with the end cap piece to form the finished filter element;

[0011] The discharge assembly is used to discharge the finished filter element from the discharge station.

[0012] In one embodiment, the filter element feeding assembly includes a carrying hopper and a lifting device. The carrying hopper is used to carry a plurality of the filter elements, and the bottom of the carrying hopper is provided with a discharge end. The lifting device is used to lift and move the filter elements located at the discharge end of the carrying hopper to the first feeding station of the conveying channel.

[0013] In one embodiment, the sealing ring feeding assembly includes a first vibratory feeder, a first linear vibratory feeding device, and a first clamping device. Specifically, the first vibratory feeder is used to convey the sealing ring along a preset path to the input end of the first linear vibratory feeding device, the first linear vibratory feeding device is used to convey the sealing ring along a direction close to the second feeding station, and the first clamping device is used to clamp and install the sealing ring at the output end of the first linear vibratory feeding device into the sealing groove of the filter element corresponding to the second feeding station.

[0014] In one embodiment, the rejection assembly includes a pushing device and a waste channel, which are respectively disposed on opposite sides of the conveying channel along its conveying direction. Specifically, the pushing device includes a pushing cylinder and a pushing plate. The pushing cylinder is electrically connected to the detection component, which sends a pass signal or a fail signal to the pushing cylinder based on the airtightness test result. When the pushing cylinder receives the fail signal, it drives the pushing plate to move towards the waste channel to push the corresponding filter element assembly in the conveying channel toward the waste channel. The waste channel is inclined, with its upper inclined end connected to the conveying channel and its lower inclined end connected to the defective product area.

[0015] In one embodiment, the end cap feeding assembly includes a second vibratory feeder, a second linear vibratory feeding device, and a second clamping device. Specifically, the second vibratory feeder is used to convey the end cap piece along a preset path to the input end of the second linear vibratory feeding device, the second linear vibratory feeding device is used to convey the end cap piece along a direction close to the third feeding station, and the second clamping device is used to clamp and install the end cap piece at the output end of the second linear vibratory feeding device to the end cap mounting position of the filter element assembly corresponding to the third feeding station.

[0016] In one embodiment, the end cap feeding assembly further includes a waterproofing device for wrapping waterproof tape around the connection between the filter element assembly and the end cap.

[0017] In one embodiment, the conveying channel is further provided with a labeling station, which is located between the third feeding station and the discharging station; the water purification RO membrane filter production equipment also includes a labeling component, which is used to label the surface of the finished filter element.

[0018] In one embodiment, the discharge assembly includes a transfer device and a discharge channel, wherein the transfer device includes a robotic arm equipped with grippers for gripping the finished filter element, and the robotic arm is used to drive the grippers to perform multi-axis translation and / or axial rotation.

[0019] In one embodiment, the discharge channel is composed of several inclined discharge belts; the several discharge belts are connected end to end, and the inclination angle of the discharge belts located at the intervals is greater than the inclination angle of the discharge belts on its adjacent sides.

[0020] In one embodiment, baffles are provided on both sides of each section of the discharge belt along its conveying direction.

[0021] In one embodiment, the discharge channel and the conveying channel are arranged parallel to each other; and the conveying directions of the discharge channel and the conveying channel are opposite to each other.

[0022] The technical solution of this utility model involves sequentially setting a first feeding station, a second feeding station, an inspection station, a rejection station, a third feeding station, and a discharge station in a conveying channel. Specifically, a filter element feeding assembly is installed at the first feeding station to supply filter elements; a sealing ring feeding assembly is installed at the second feeding station to supply sealing rings and combine the filter elements with the sealing rings to form a filter element assembly; and an inspection station is installed at the inspection station. The system employs a testing component to perform airtightness testing on the filter cartridges at the testing station. A rejection component at the rejection station rejects filter cartridges that fail the airtightness test. A third loading station supplies end caps to the filter cartridges and combines them with the end caps to form the finished filter cartridges. A discharge station discharges the finished filter cartridges. This automated production process eliminates the need for manual operation, improving efficiency and reducing costs. Furthermore, the combined action of the testing and rejection stations pre-rejects defective filter cartridges, preventing the production of substandard products and ensuring overall product quality. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the external structure of an embodiment of the water purification RO membrane filter cartridge production equipment provided by this utility model;

[0025] Figure 2 A schematic diagram of the internal structure of an embodiment of the water purification RO membrane filter production equipment provided by this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100. Conveying channel; 200. Filter element feeding assembly; 210. Carrying hopper; 220. Lifting device; 300. Sealing ring feeding assembly; 310. First vibrating plate; 400. Detection assembly; 500. Rejection assembly; 510. Pushing device; 520. Waste channel; 600. End cap feeding assembly; 610. Second vibrating plate; 640. Waterproof device; 700. Discharge assembly; 710. Transfer device; 720. Discharge channel; 721. Discharge belt; 722. Baffle; 800. Labeling assembly;

[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of this utility model, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0031] Furthermore, it should be noted that the descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0032] In existing technologies, the installation process of filter elements and end caps relies on manual operation, which results in problems such as high production costs, unstable production quality, and low production efficiency, making it difficult to meet the needs of enterprises for efficient production.

[0033] To solve the above-mentioned technical problems, this utility model proposes a water purification RO membrane filter production equipment.

[0034] Please see Figures 1 to 2 In one embodiment of this utility model, the water purification RO membrane filter production equipment includes a conveying channel 100, which is provided with a first feeding station, a second feeding station, an inspection station, a rejection station, a third feeding station, and a discharge station in sequence from the beginning to the end of the conveying process; wherein, the conveying channel 100 can be configured as a conveyor belt, so that the filter element can pass through the first feeding station, the second feeding station, the inspection station, the rejection station, the third feeding station, and the discharge station in sequence under the drive of the conveyor belt;

[0035] The filter element feeding assembly 200 is used to feed filter elements to the first feeding station;

[0036] The sealing ring feeding assembly 300 is used to feed the sealing ring to the second feeding station and combine the filter element with the sealing ring to form the filter element assembly;

[0037] The testing component 400 is used to perform airtightness testing on the filter element assembly at the testing station.

[0038] Rejection component 500 is used to reject filter cartridges that fail the airtightness test at the rejection station.

[0039] The end cap feeding assembly 600 is used to feed end cap parts to the third feeding station and combine the filter element assembly with the end cap parts to form the finished filter element.

[0040] The discharge assembly 700 is used to discharge the finished filter elements at the discharge station.

[0041] The technical solution of this utility model involves sequentially setting a first feeding station, a second feeding station, an inspection station, a rejection station, a third feeding station, and a discharge station in the conveying channel 100. Specifically, a filter element feeding assembly 200 is installed at the first feeding station to feed filter elements; a sealing ring feeding assembly 300 is installed at the second feeding station to feed sealing rings and combine the filter elements with the sealing rings to form a filter element assembly; and an inspection assembly 4 is installed at the inspection station. The process involves several steps: First, a detection component 400 performs an airtightness test on the filter cartridge assembly at the detection station. Second, a rejection component 500 is installed at the rejection station to reject filter cartridge assemblies that fail the airtightness test. Third, an end cap feeding component 600 is installed at the third feeding station to supply end caps and combine the filter cartridge assembly with the end cap to form the finished filter cartridge. Fourth, an discharge component 700 is installed at the discharge station to discharge the finished filter cartridge. This automated production process eliminates the need for manual operation, improving production efficiency and reducing costs. Furthermore, the combined action of the detection and rejection stations pre-rejects defective filter cartridge assemblies, preventing the production of substandard products and ensuring product quality.

[0042] There are many specific structures for the filter element feeding assembly 200. In this embodiment, the filter element feeding assembly 200 includes a carrying hopper 210 and a lifting device 220. The carrying hopper 210 is used to carry a number of filter elements, and the bottom of the carrying hopper 210 is provided with a discharge end. The lifting device 220 is used to lift and move the filter elements located at the discharge end of the carrying hopper 210 to the first feeding station of the conveying channel 100.

[0043] Specifically, the bottom surface of the carrying hopper 210 is inclined, and the inclined lower end serves as the discharge end of the carrying hopper 210, allowing the cylindrical filter element to slide along the inclined bottom surface of the carrying hopper 210 to its discharge end under its own gravity. The lifting device 220 includes a ring-shaped conveyor belt, with a drive wheel and a driven wheel respectively installed at both ends of the inner ring of the conveyor belt. The drive wheel is equipped with a rotary drive device, which drives the drive wheel to rotate, causing the conveyor belt to rotate in a ring around the drive wheel and the driven wheel. The outer side of the conveyor belt is provided with support frames at equal intervals, which are used to support the filter elements discharged from the discharge end of the carrying hopper 210. Subsequently, under the ring rotation of the conveyor belt, the filter element is lifted and moved by the support frame to the first loading station of the conveying channel 100. At this time, the filter element is received by the conveying channel 100, causing the filter element to separate from the support frame so that the support frame can start the next wheel lifting operation.

[0044] Based on the above scheme, the filter element containing the RO membrane is pre-placed inside the supporting hopper 210 in the required direction. The bottom of the supporting hopper 210 is provided with a discharge end, which can only accommodate one filter element at a time. After being discharged from the discharge end of the supporting hopper 210, the single filter element falls into the support frame of the lifting device 220. Subsequently, under the circular rotation of the conveyor belt, the filter element is lifted and moved by the support frame to the first loading station of the conveying channel 100, where it is received by the conveying channel 100. This achieves the feeding of filter elements to the first loading station, ensuring the smooth implementation of the technical solution of this application.

[0045] In one embodiment, see Figure 2 The sealing ring feeding assembly 300 includes a first vibratory plate 310, a first linear vibratory feeding device (not shown in the figure), and a first clamping device (not shown in the figure). Specifically, the first vibratory plate 310 is used to convey the sealing ring along a preset path to the input end of the first linear vibratory feeding device, the first linear vibratory feeding device is used to convey the sealing ring along a direction close to the second feeding station, and the first clamping device is used to clamp and install the sealing ring at the output end of the first linear vibratory feeding device into the sealing groove of the filter element corresponding to the second feeding station.

[0046] Specifically, the first vibratory feeder 310 can automatically arrange the bulk sealing rings into an orderly single row and continuously convey them to the first linear vibratory feeder. The first linear vibratory feeder can continue to convey the sealing rings fed by the first vibratory feeder 310 in an orderly manner along the direction closer to the second loading station through vibration, so as to facilitate the clamping by the first clamping device. Finally, the first clamping device will clamp each sealing ring conveyed to the output end of the first linear vibratory feeder into the sealing groove of the filter element corresponding to the second loading station in sequence, thereby realizing the combination of the sealing ring and the filter element to form a filter element assembly. Based on the above settings, the orderly and precise feeding and installation of sealing rings can be achieved. The first clamping device may specifically include a robotic arm or other device, which can clamp the sealing ring from the output end of the first linear vibratory feeder into the sealing groove of the filter element corresponding to the second loading station through the gripper at the end of the robotic arm. Since the first vibratory feeder 310, the first linear vibratory feeder, and the first clamping device are all prior art, their specific structures will not be described in detail in this application.

[0047] In one embodiment, see Figure 2The rejection assembly 500 includes a pushing device 510 and a waste channel 520, which are respectively disposed on opposite sides of the conveying channel 100 along its conveying direction. Specifically, the pushing device 510 includes a pushing cylinder (not shown in the figure) and a pushing plate (not shown in the figure). The pushing cylinder is electrically connected to the detection assembly 400, which sends a pass signal or a fail signal to the pushing cylinder based on the airtightness test result. When the pushing cylinder receives a fail signal, it drives the pushing plate to move toward the waste channel 520 to push the corresponding filter element assembly in the conveying channel 100 toward the waste channel 520. The waste channel 520 is inclined, with the upper inclined end of the waste channel 520 connected to the conveying channel 100 and the lower inclined end of the waste channel 520 connected to the defective product area.

[0048] Specifically, the detection component 400 refers to a device capable of performing airtightness testing on the filter element assembly. Since the detection component 400 is prior art, it will not be described in detail here. Understandably, if the airtightness test result of the detection component 400 on the filter element assembly is satisfactory, the detection component 400 sends a pass signal to the pusher cylinder. Upon receiving the pass signal, the pusher cylinder takes no action on the corresponding filter element assembly, and the filter element assembly moves along the conveying channel 100 towards the third loading station. If the airtightness test result of the detection component 400 on the filter element assembly is unsatisfactory, the detection component 400 sends an unsatisfactory signal to the pusher cylinder. Upon receiving the unsatisfactory signal, the pusher cylinder drives the pusher plate to push the corresponding filter element assembly. Under the pushing force of the pusher plate, the filter element assembly moves into the waste channel 520 and slides along the inclined waste channel 520 to the defective product area at its lower end, facilitating the unified recycling of unsatisfactory filter element assemblies from the defective product area by the operator.

[0049] In one embodiment, see Figure 2 The end cap feeding assembly 600 includes a second vibratory feeder 610, a second linear vibratory feeder (not shown in the figure), and a second clamping device (not shown in the figure). Specifically, the second vibratory feeder 610 is used to convey the end cap piece along a preset path to the input end of the second linear vibratory feeder. The second linear vibratory feeder is used to convey the end cap piece along a direction close to the third feeding station. The second clamping device is used to clamp and install the end cap piece at the output end of the second linear vibratory feeder to the end cap mounting position of the filter element assembly corresponding to the third feeding station.

[0050] Specifically, the second vibratory feeder 610 can automatically arrange the bulk end cap pieces into an orderly single row and continuously convey them to the second linear vibratory feeder. The second linear vibratory feeder can continue to convey the end cap pieces fed by the second vibratory feeder 610 in an orderly manner along the direction closer to the third loading station through vibration, so as to facilitate the gripping by the second clamping device. Finally, the second clamping device will sequentially clamp each end cap piece conveyed to the output end of the second linear vibratory feeder to the end cap mounting position of the filter element assembly corresponding to the third loading station, thereby realizing the combination of the end cap pieces and the filter element assembly to form the finished filter element. Based on the above settings, the orderly and precise feeding and installation of end cap pieces can be achieved. The second clamping device may specifically include a robotic arm or other device, which can use the gripper at the end of the robotic arm to clamp the end cap pieces from the output end of the second linear vibratory feeder to the end cap mounting position of the filter element assembly corresponding to the third loading station. Since the second vibratory feeder 610, the second linear vibratory feeder, and the second clamping device are all prior art, their specific structures will not be described in detail in this application.

[0051] In one embodiment, see Figure 2 The end cap feeding assembly 600 also includes a waterproof device 640, which is used to wrap waterproof tape around the connection between the filter element assembly and the end cap. This arrangement ensures the waterproof effect at the connection between the filter element assembly and the end cap by wrapping waterproof tape with the waterproof device 640, preventing the water to be purified from directly entering through the connection and thus significantly reducing the purification quality. Since the waterproof device 640 is prior art, its specific structure will not be described in detail here. Generally, the waterproof device 640 includes a tape dispensing device and a tape wrapping device. The tape dispensing device outputs waterproof tape to the wrapping position, and the tension can be adjusted by a tension adjustment mechanism. The tape wrapping device uses a wrapping head to wrap the tape around the connection between the filter element assembly and the end cap, and the position of the wrapping head can be adjusted by a position adjustment mechanism to ensure accurate wrapping.

[0052] In one embodiment, see Figure 2 The conveying channel 100 is also equipped with a labeling station, located between the third feeding station and the discharge station. The water purification RO membrane filter production equipment also includes a labeling component 800, which is used to label the surface of the finished filter elements. This setup, using the labeling component 800 to label the surface of each finished filter element ensures that the origin of each finished filter element is traceable and that they can be categorized and organized. Since the labeling component 800 is prior art, its specific structure will not be described in detail in this application.

[0053] In one embodiment, see Figure 2The discharge assembly 700 includes a transfer device 710 and a discharge channel 720. The transfer device 710 includes a robotic arm equipped with grippers. The grippers are used to pick up the finished filter elements, and the robotic arm is used to drive the grippers to perform multi-axis translation and / or axial rotation. With this configuration, the processed finished filter elements are moved from the conveying channel 100 to the discharge channel 720 via the transfer device 710, facilitating their transfer to the collection area or the input end of the next process, thus enabling the orderly completion of the filter element discharge operation.

[0054] Specifically, the discharge channel 720 consists of several inclined discharge belts 721. These discharge belts 721 are connected end-to-end, with the inclination angle of the discharge belts 721 at intervals being greater than that of their adjacent discharge belts 721. This arrangement, on the one hand, allows the finished filter elements to move in a predetermined direction along the inclined discharge belts 721 under their own gravity, by designing discharge belts 721 with different inclination angles. This gravity-based approach reduces the need for additional power, lowers energy consumption, simplifies the equipment structure, and improves conveying efficiency. On the other hand, the larger inclination angle of the discharge belts 721 at intervals allows the finished filter elements to achieve a greater downward speed in these sections, thus accelerating the entire conveying process. This structure significantly improves production efficiency, especially in scenarios requiring rapid removal of finished filter elements from the production line.

[0055] Furthermore, each discharge belt 721 is equipped with baffles 722 on both sides along its conveying direction. This arrangement prevents the finished filter element from falling off the side edge of the discharge belt 721, thus avoiding damage to the structure of the finished filter element.

[0056] Furthermore, the discharge channel 720 and the conveying channel 100 are arranged parallel to each other; and the conveying directions of the discharge channel 720 and the conveying channel 100 are opposite to each other. This arrangement allows the conveying channel 100 and the discharge channel 720 to combine to form a U-shaped structure, thereby making the overall layout of the water purification RO membrane filter production equipment compact. Understandably, compared with traditional straight tracks, it does not require additional long straight sections to connect the start and end points.

[0057] It should be noted that the other contents of the water purification RO membrane filter production equipment disclosed in this utility model are existing technologies and will not be described in detail here.

[0058] The above are merely optional embodiments of this utility model and do not limit the patent scope of this utility model. Any application of this utility model directly or indirectly in other related technical fields is included within the patent protection scope of this utility model.

Claims

1. A water purification RO membrane filter cartridge production equipment, characterized in that, The conveying channel includes a first feeding station, a second feeding station, an inspection station, a rejection station, a third feeding station, and a discharge station arranged sequentially from the beginning to the end of the conveying process. A filter element feeding assembly is used to feed filter elements to the first feeding station; A sealing ring feeding assembly is used to feed a sealing ring to the second feeding station and combine the filter element with the sealing ring to form a filter element assembly; A testing component is used to perform airtightness testing on the filter element assembly at the testing station; The rejection assembly is used to reject filter cartridges that fail the airtightness test at the rejection station. The end cap feeding assembly is used to feed the end cap piece to the third feeding station and combine the filter element assembly with the end cap piece to form the finished filter element; The discharge assembly is used to discharge the finished filter element from the discharge station.

2. The water purification RO membrane filter production equipment as described in claim 1, characterized in that: The filter element feeding assembly includes a carrying hopper and a lifting device. The carrying hopper is used to carry a plurality of the filter elements, and the bottom of the carrying hopper is provided with a discharge end. The lifting device is used to lift and move the filter elements located at the discharge end of the carrying hopper to the first feeding station of the conveying channel.

3. The water purification RO membrane filter production equipment as described in claim 1, characterized in that: The sealing ring feeding assembly includes a first vibratory plate, a first linear vibratory feeding device, and a first clamping device. The first vibratory feeder is used to transport the sealing ring along a preset path to the input end of the first linear vibratory feeder. The first linear vibratory feeder is used to transport the sealing ring along a direction close to the second feeding station. The first clamping device is used to clamp the sealing ring at the output end of the first linear vibratory feeder and install it into the sealing groove of the filter element corresponding to the second feeding station.

4. The water purification RO membrane filter production equipment as described in claim 1, characterized in that: The rejection assembly includes a pushing device and a waste channel, which are respectively located on opposite sides of the conveying channel along its conveying direction. The pushing device includes a pushing cylinder and a pushing plate; the pushing cylinder is electrically connected to the detection component, and the detection component is used to send a qualified signal or a failed signal to the pushing cylinder according to the airtightness detection result. When the pushing cylinder receives the failed signal, it drives the pushing plate to move towards the waste channel so as to push the corresponding filter element assembly in the conveying channel into the waste channel. The waste channel is inclined, with the upper inclined end of the waste channel connected to the conveying channel and the lower inclined end of the waste channel connected to the defective product area.

5. The water purification RO membrane filter production equipment as described in claim 1, characterized in that: The end cap feeding assembly includes a second vibratory plate, a second linear vibratory feeding device, and a second clamping device. The second vibratory feeder is used to transport the end cap piece along a preset path to the input end of the second linear vibratory feeder. The second linear vibratory feeder is used to transport the end cap piece along a direction close to the third feeding station. The second clamping device is used to clamp and install the end cap piece at the output end of the second linear vibratory feeder to the end cap mounting position of the filter element assembly corresponding to the third feeding station.

6. The water purification RO membrane filter production equipment as described in claim 5, characterized in that: The end cap feeding assembly also includes a waterproofing device, which is used to wrap waterproof tape around the connection between the filter element assembly and the end cap.

7. The water purification RO membrane filter cartridge production equipment as described in any one of claims 1 to 6, characterized in that: The conveying channel is also equipped with a labeling station, which is located between the third loading station and the unloading station. The water purification RO membrane filter production equipment also includes a labeling component, which is used to label the surface of the finished filter element.

8. The water purification RO membrane filter production equipment as described in claim 1, characterized in that: The discharge assembly includes a transfer device and a discharge channel. The transfer device includes a robotic arm equipped with grippers. The grippers are used to grip the finished filter element. The robotic arm is used to drive the grippers to perform multi-axis translation and / or axial rotation.

9. The water purification RO membrane filter production equipment as described in claim 8, characterized in that: The discharge channel is composed of several inclined discharge belts; the several discharge belts are connected end to end, and the inclination angle of the discharge belt at the interval is greater than the inclination angle of the discharge belt on its adjacent sides. Furthermore, each of the aforementioned discharge belts is provided with baffles on both sides along its conveying direction.

10. The water purification RO membrane filter production equipment as described in claim 8, characterized in that: The discharge channel and the conveying channel are arranged parallel to each other; and the conveying directions of the discharge channel and the conveying channel are opposite to each other.

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