Reclaimed water reuse treatment device adopting double-membrane method

Abstract

The utility model relates to the technical field of reclaimed water reuse treatment, in particular to a double-membrane reclaimed water reuse treatment device which comprises a device frame body, sealing water leakage prevention mechanisms are arranged on the inner walls of a first quartz sand filter and a mounting pipe, and a water volume monitoring mechanism is arranged on the surface of a middle water tank. And convenient-to-replace mechanisms are arranged on the inner wall of the security filter and the surface of the filter screen plate. The phenomenon that reclaimed water seeps from the position between the first quartz sand filter and the mounting pipe in the using process of the treatment device is avoided, so that when the treatment device is used, the amount of water in the middle water tank can be monitored in time, and the reclaimed water in the middle water tank can be discharged in time; the phenomenon that the water in the middle water tank is too much in the use process of the treatment device is avoided, and the phenomenon that the filter screen plate cannot be continuously used due to the fact that the surface of the filter screen plate is blocked in the use process of the treatment device is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reclaimed water reuse treatment, in particular to a double-membrane reclaimed water reuse treatment device. Background Art

[0002] Grey water refers to water supply (water supply) and sewage (drainage). Grey water reuse technology refers to the centralized treatment of residential wastewater or sewage to meet the specified water quality standards and then reuse it for greening irrigation, vehicle washing, road washing, household toilet flushing, etc. in the community, thereby achieving the purpose of water conservation. A double-membrane grey water reuse treatment device is currently needed.

[0003] The existing full-membrane water reuse device needs to be pre-treated after recycling the water. When filtering the water, the filter screen will often be blocked to a certain extent under high-intensity use, so the filter screen needs to be cleaned or replaced regularly, which affects the filtration process and efficiency of the water. In addition, the existing treatment device has some shortcomings to a certain extent. The treatment device has high requirements for its sealing performance when in use. The sealing and anti-leakage performance of the existing treatment device when in use needs to be further improved, which easily leads to the phenomenon of water seeping from between the first quartz sand filter and the installation pipe during the use of the treatment device; the treatment device needs to be cleaned or replaced regularly when in use. In order to monitor the water volume inside the intermediate water tank, the existing treatment device does not have the function of monitoring the water volume inside the intermediate water tank when in use, which makes it impossible to monitor the water volume inside the intermediate water tank in time when the treatment device is in use, and unable to discharge the intermediate water in time, which may easily lead to excessive water volume inside the intermediate water tank during the use of the treatment device; the treatment device needs to replace the filter plate regularly when in use, and the existing treatment device is not convenient enough when replacing the filter plate, which may easily lead to the surface of the filter plate being blocked during the use of the treatment device, resulting in the filter plate being unable to continue to be used. Utility Model Content

[0004] The purpose of the present utility model is to provide a double-membrane water reuse treatment device to solve the problems proposed in the above background technology that the sealing and water leakage prevention performance of the treatment device needs to be further improved during use, it does not have the function of monitoring the water volume inside the intermediate water tank, and it is not convenient to replace the filter screen.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-membrane water reuse treatment device, comprising a device frame, a display panel is installed on the surface at the top position of the device frame, a first quartz sand filter is installed on the surface at the top position of the device frame, a second quartz sand filter is installed on the surface at the top position of the device frame, a water inlet pipe is installed on the surface of the first quartz sand filter, one end of the water inlet pipe extends to the interior of the second quartz sand filter, a controller is installed on the surface of the device frame, a bag filter is installed on the surface at the top position of the device frame, the bag filter is connected to the interior of the water inlet pipe, an ultrafiltration membrane is installed on the surface at the top position of the device frame, an intermediate water tank is installed on the surface at the top position of the device frame, a safety filter is installed on one side of the device frame, and the safety filter A cover is installed on the surface of the filter through a nail body, an RO membrane is installed on one side of the device frame, a mounting tube is provided on the surface of the first quartz sand filter, and the mounting tube is fixed by screws, the second quartz sand filter is connected to the interior of the bag filter through a pipe, a filter screen is provided inside the security filter, the first quartz sand filter and the inner wall of the mounting tube are both provided with a sealing and leak-proof mechanism, the interior of the sealing and leak-proof mechanism includes a rubber pad, a sealing pad and a sealing and leak-proof group, a water volume monitoring mechanism is provided on the surface of the intermediate water tank, the interior of the water volume monitoring mechanism includes a float plate, a T-shaped float rod and a water volume monitoring component, the inner wall of the security filter and the surface of the filter screen are both provided with a convenient replacement mechanism, the interior of the convenient replacement mechanism includes a guide slide groove, a guide slider, a positioning card, a positioning card slot and a support plate.

[0006] Preferably, a booster pump is installed on the surface of the device frame, and the input end of the booster pump is electrically connected to the output end of the controller, the input end of the booster pump passes through the intermediate water tank and extends to the interior of the intermediate water tank, the output end of the booster pump passes through the safety filter and extends to the interior of the safety filter, a high-pressure pump is installed on one side of the safety filter, the input end of the high-pressure pump is electrically connected to the output end of the controller, the input end of the high-pressure pump passes through the safety filter and extends to the interior of the safety filter, the output end of the high-pressure pump passes through the RO membrane and extends to the interior of the RO membrane, a water outlet pipe is installed on the surface of the RO membrane by screws, and the water outlet pipe is connected to the interior of the RO membrane, a water guide pipe is installed on the surface of the bag filter, and the water guide pipe is respectively connected to the ultrafiltration membrane and the interior of the intermediate water tank, and the surfaces of the mounting pipe, the water inlet pipe and the water guide pipe are all equipped with valves, and the input end of the valve is electrically connected to the output end of the controller.

[0007] Preferably, the sealing and leak-proof group is arranged on the inner wall of the first quartz sand filter and the mounting tube. The sealing and leak-proof group consists of a sealing frame, a sealing airbag and a sealing spring. The inner wall of the first quartz sand filter is installed with a sealing frame. A sealing gasket for sealing the first quartz sand filter and the mounting tube is provided inside the sealing frame. The sealing gasket and the inner wall of the sealing frame are slidably matched with each other, and one end of the sealing gasket extends to the outside of the sealing frame.

[0008] Preferably, a rubber pad is adhered to the surface of the sealing gasket, the surface of the rubber pad is in contact with the inner wall of the mounting tube, and the interior of the sealing frame is provided with sealing airbags at equal intervals, the surface of the sealing airbags is fixed to the surface of the sealing gasket, and the interior of the sealing frame is provided with sealing springs at equal intervals, one end of the sealing spring is fixed to the surface of the sealing gasket.

[0009] Preferably, the water level monitoring component is arranged on the surface of the intermediate water tank. The water level monitoring component consists of a monitoring box, an alarm, a guide groove and an alarm plate. The monitoring box is installed on the surface at the top position of the intermediate water tank. A T-shaped float rod is provided inside the monitoring box. One end of the T-shaped float rod passes through the intermediate water tank and extends to the interior of the intermediate water tank. The T-shaped float rod slides with the monitoring box and the inner wall of the intermediate water tank.

[0010] Preferably, the inner walls of the monitoring box are provided with guide grooves, and the guide grooves and the inner walls of the T-shaped float rods slide with each other. A float plate is provided inside the intermediate water tank, and the surface of the float plate is fixed to the surface of the T-shaped float rod. An alarm plate is installed on the surface of the T-shaped float rod, and an alarm is installed on the inner wall of the monitoring box, and the alarm and the alarm plate cooperate with each other.

[0011] Preferably, guide sliders are installed on the surfaces of both sides of the filter screen plate, guide grooves are opened on the inner walls of the safety filter, the guide grooves and the surfaces of the guide sliders slide with each other, and support plates are installed on the inner walls of the safety filter.

[0012] Preferably, the surface at the bottom of the filter screen plate is installed with a positioning card, and the surface of the support plate is provided with a positioning slot, and the positioning slot and the surface of the positioning card are engaged with each other.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the double-membrane method water reuse treatment device not only improves the sealing performance between the installation pipe and the first quartz sand filter, thereby avoiding the phenomenon of water seepage from between the first quartz sand filter and the installation pipe during the use of the treatment device, but also enables the treatment device to timely monitor the water volume inside the intermediate water tank when in use, and timely discharge the water inside the intermediate water tank, thereby avoiding the phenomenon of excessive water volume inside the intermediate water tank during the use of the treatment device, and makes it convenient for the user to replace the filter screen when the treatment device is in use, thereby avoiding the phenomenon of the filter screen plate being blocked during the use of the treatment device and causing the filter screen plate to be unable to continue to be used;

[0014] 1. A sealing and leak-proof mechanism is provided. The sealing airbag and the sealing spring inside the sealing frame drive the sealing gasket and the rubber gasket to move, so that the sealing gasket drives the rubber gasket to move to contact the inner wall of the mounting tube. The sealing airbag and the sealing spring inside the sealing frame ensure that the rubber gasket moves to contact the inner wall of the mounting tube. Under the joint action of the sealing gasket and the rubber gasket, the first quartz sand filter and the mounting tube are sealed and leak-proof, thereby realizing the sealing and leak-proof function of the treatment device, thereby improving the sealing performance between the mounting tube and the first quartz sand filter, and avoiding the phenomenon of water seeping from between the first quartz sand filter and the mounting tube during the use of the treatment device.

[0015] 2. A water level monitoring mechanism is provided. After the intermediate water tank enters the interior of the intermediate water tank, the float plate moves upward as the water level inside the intermediate water tank increases. When the float plate moves inside the intermediate water tank, the float plate drives the T-shaped float rod to slide inside the guide groove. Under the action of the guide groove, the T-shaped float rod is guided to avoid the T-shaped float rod from deflecting during movement. When the water level inside the intermediate water tank is too much, the float plate and the T-shaped float rod drive the alarm plate to move upward until it contacts the surface of the alarm. When the alarm plate contacts the surface of the alarm, the guide groove sounds an alarm, indicating that the water level inside the intermediate water tank is too much and timely drainage and maintenance are required, thereby realizing the function of the treatment device to monitor the water level inside the intermediate water tank, so that the treatment device can timely monitor the water level inside the intermediate water tank when in use, and timely discharge the intermediate water inside the intermediate water tank, thereby avoiding the phenomenon of excessive water level inside the intermediate water tank during the use of the treatment device;

[0016] 3. By providing a convenient replacement mechanism, the user pulls the filter panel upwards, so that the filter panel drives the guide slider to slide inside the guide slot, and the filter panel is guided under the joint action of the guide slider and the guide slot. At this time, the filter panel drives the positioning card away from the surface of the positioning slot on the surface of the support plate, thereby pulling the filter panel out from the inside of the safety filter and replacing and cleaning the filter panel. Subsequently, the user places the replaced filter panel inside the safety filter. At this time, the filter panel drives the positioning card to be stuck in the inside of the positioning slot, and the filter panel is auxiliary supported by the support plate, thereby realizing the function of convenient replacement of the filter panel of the processing device, thereby making it convenient for the user to replace the filter panel when the processing device is in use, and avoiding the phenomenon that the surface of the filter panel is blocked during the use of the processing device, resulting in the filter panel being unable to continue to be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 An enlarged structural diagram of the middle sealing and anti-leakage mechanism;

[0020] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure of the water volume monitoring mechanism;

[0021] Figure 5 It is an enlarged structural diagram of the convenient replacement mechanism of the utility model.

[0022] Figure: 1. Device frame; 101. Display panel; 102. First quartz sand filter; 103. Second quartz sand filter; 104. Controller; 105. Security filter; 106. RO membrane; 107. Bag filter; 108. Mounting pipe; 109. Water inlet pipe; 110. Valve; 111. Intermediate water tank; 112. Water outlet pipe; 113. High-pressure pump; 114. Booster pump; 115. Ultrafiltration membrane; 116. Water guide pipe; 117. Filter screen; 2. Sealing and leak prevention Water mechanism; 21. Rubber pad; 22. Sealing pad; 23. Sealing and anti-leakage group; 231. Sealing frame; 232. Sealing airbag; 233. Sealing spring; 3. Water quantity monitoring mechanism; 31. Float plate; 32. T-shaped float rod; 33. Water quantity monitoring assembly; 331. Monitoring box; 332. Alarm; 333. Guide groove; 334. Alarm piece; 4. Convenient replacement mechanism; 41. Guide slide; 42. Guide slider; 43. Positioning card; 44. Positioning card slot; 45. Support plate. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] The utility model provides a double membrane method water reuse treatment device structure as follows Figure 1 and Figure 2As shown, it includes a device frame 1, a display panel 101 is installed on the surface of the top position of the device frame 1, a first quartz sand filter 102 is installed on the surface of the top position of the device frame 1, a second quartz sand filter 103 is installed on the surface of the top position of the device frame 1, a water inlet pipe 109 is installed on the surface of the first quartz sand filter 102, one end of the water inlet pipe 109 extends to the interior of the second quartz sand filter 103, a controller 104 is installed on the surface of the device frame 1, and the model of the controller 104 can be selected from the LA series, a bag filter 107 is installed on the surface of the top position of the device frame 1, and the bag filter 107 and the water inlet pipe are connected. 109 is connected to the inside, an ultrafiltration membrane 115 is installed on the surface of the top position of the device frame 1, an intermediate water tank 111 is installed on the surface of the top position of the device frame 1, a security filter 105 is installed on one side of the device frame 1, a cover body is installed on the surface of the security filter 105 through a nail body, a booster pump 114 is installed on the surface of the device frame 1, the model of the booster pump 114 can be selected from the XBD series, the input end of the booster pump 114 is electrically connected to the output end of the controller 104, the input end of the booster pump 114 passes through the intermediate water tank 111 and extends to the inside of the intermediate water tank 111, and the output end of the booster pump 114 passes through the security filter 105. 5 and extends to the interior of the security filter 105. An RO membrane 106 is installed on one side of the device frame 1. A high-pressure pump 113 is installed on one side of the security filter 105. The model of the high-pressure pump 113 can be a DP series. The input end of the high-pressure pump 113 is electrically connected to the output end of the controller 104. The input end of the high-pressure pump 113 passes through the security filter 105 and extends to the interior of the security filter 105. The output end of the high-pressure pump 113 passes through the RO membrane 106 and extends to the interior of the RO membrane 106. A water outlet pipe 112 is installed on the surface of the RO membrane 106 by screws. The water outlet pipe 112 is connected to the interior of the RO membrane 106. The first stone A mounting pipe 108 is provided on the surface of the quartz sand filter 102 and is fixed by screws. The second quartz sand filter 103 is connected to the interior of the bag filter 107 via a pipe. A water conduit 116 is installed on the surface of the bag filter 107. The water conduit 116 is respectively connected to the interior of the ultrafiltration membrane 115 and the intermediate water tank 111. The surfaces of the mounting pipe 108, the water inlet pipe 109 and the water conduit 116 are all equipped with a valve 110. The model of the valve 110 can be selected from the TM series. The input end of the valve 110 is electrically connected to the output end of the controller 104. The interior of the safety filter 105 is provided with a filter screen 117.

[0025] Furthermore, if Figure 2 and Figure 3As shown, the inner walls of the first quartz sand filter 102 and the mounting tube 108 are both provided with a sealing and leak-proof mechanism 2, the interior of the sealing and leak-proof mechanism 2 includes a rubber pad 21, a sealing pad 22 and a sealing and leak-proof group 23, the sealing and leak-proof group 23 is provided on the inner walls of the first quartz sand filter 102 and the mounting tube 108, the sealing and leak-proof group 23 is composed of a sealing frame 231, a sealing airbag 232 and a sealing spring 233, the inner wall of the first quartz sand filter 102 is both provided with a sealing frame 231, the interior of the sealing frame 231 is provided with a sealing spring 233 for sealing the first quartz sand filter 102 and the mounting tube 108, the sealing gasket 22 and the inner wall of the sealing frame 231 slide with each other, one end of the sealing gasket 22 extends to the outside of the sealing frame 231, the surface of the sealing gasket 22 is adhered to the rubber pad 21, the surface of the rubber pad 21 contacts the inner wall of the mounting tube 108, the inside of the sealing frame 231 is equipped with sealing airbags 232 at equal intervals, the surface of the sealing airbags 232 is fixed to the surface of the sealing gasket 22, the inside of the sealing frame 231 is equipped with sealing springs 233 at equal intervals, one end of the sealing spring 233 is fixed to the surface of the sealing gasket 22.

[0026] During implementation, the sealing airbag 232 and the sealing spring 233 inside the sealing frame 231 drive the sealing gasket 22 and the rubber gasket 21 to move, so that the sealing gasket 22 drives the rubber gasket 21 to move to contact the inner wall of the mounting tube 108. The sealing airbag 232 and the sealing spring 233 inside the sealing frame 231 ensure that the rubber gasket 21 moves to contact the inner wall of the mounting tube 108. Under the joint action of the sealing gasket 22 and the rubber gasket 21, the first quartz sand filter 102 and the mounting tube 108 are sealed and leak-proof, thereby realizing the function of sealing and leak-proofing the treatment device.

[0027] Furthermore, if Figure 2 and Figure 4As shown, the surface of the intermediate water tank 111 is provided with a water quantity monitoring mechanism 3, the interior of the water quantity monitoring mechanism 3 includes a floating plate 31, a T-shaped floating rod 32 and a water quantity monitoring component 33, the water quantity monitoring component 33 is provided on the surface of the intermediate water tank 111, the water quantity monitoring component 33 is composed of a monitoring box 331, an alarm 332, a guide groove 333 and a triggering piece 334, the surface of the top position of the intermediate water tank 111 is provided with a monitoring box 331, the interior of the monitoring box 331 is provided with a T-shaped floating rod 32, one end of the T-shaped floating rod 32 passes through the intermediate water tank 111 and extends to the outside of the intermediate water tank 111. Extending into the interior of the intermediate water tank 111, the T-shaped float rod 32 slides with the inner wall of the monitoring box 331 and the intermediate water tank 111. The inner wall of the monitoring box 331 is provided with a guide groove 333. The guide groove 333 slides with the inner wall of the T-shaped float rod 32. A float plate 31 is provided inside the intermediate water tank 111. The surface of the float plate 31 is fixed to the surface of the T-shaped float rod 32. An alarm piece 334 is installed on the surface of the T-shaped float rod 32. An alarm 332 is installed on the inner wall of the monitoring box 331. The alarm 332 and the alarm piece 334 cooperate with each other.

[0028] During implementation, after the intermediate water enters the interior of the intermediate water tank 111, the float plate 31 moves upward as the water volume inside the intermediate water tank 111 increases. When the float plate 31 moves inside the intermediate water tank 111, the float plate 31 drives the T-shaped float rod 32 to slide inside the guide groove 333. Under the action of the guide groove 333, the T-shaped float rod 32 is guided to avoid the T-shaped float rod 32 from deflecting during movement. When the water volume inside the intermediate water tank 111 is too much, the float plate 31 and the T-shaped float rod 32 drive the alarm plate 334 to move upward until it contacts the surface of the alarm 332. When the alarm plate 334 contacts the surface of the alarm 332, the guide groove 333 issues an alarm, indicating that the water volume inside the intermediate water tank 111 is too much and timely drainage and maintenance are required to realize the function of the processing device to monitor the water volume inside the intermediate water tank 111.

[0029] Furthermore, if Figure 2 and Figure 5 As shown, the inner wall of the security filter 105 and the surface of the filter screen plate 117 are both provided with a convenient replacement mechanism 4, the interior of the convenient replacement mechanism 4 includes a guide slide 41, a guide slider 42, a positioning card 43, a positioning card slot 44 and a support plate 45, the surfaces on both sides of the filter screen plate 117 are installed with guide sliders 42, the inner wall of the security filter 105 is provided with a guide slide 41, the surfaces of the guide slide 41 and the guide slider 42 slide with each other, the inner wall of the security filter 105 is installed with a support plate 45, the surface at the bottom position of the filter screen plate 117 is installed with a positioning card 43, the surface of the support plate 45 is provided with a positioning card slot 44, the positioning card slot 44 and the surface of the positioning card 43 are engaged with each other.

[0030] During implementation, the user pulls the filter panel 117 upwards, so that the filter panel 117 drives the guide slider 42 to slide inside the guide slot 41, and the filter panel 117 is guided under the joint action of the guide slider 42 and the guide slot 41. At this time, the filter panel 117 drives the positioning card 43 away from the surface of the positioning slot 44 on the surface of the support plate 45, thereby pulling the filter panel 117 out from the inside of the security filter 105 and replacing and cleaning the filter panel 117. Subsequently, the user places the replaced filter panel 117 inside the security filter 105. At this time, the filter panel 117 drives the positioning card 43 to be stuck to the inside of the positioning slot 44, and under the action of the support plate 45, the filter panel 117 is auxiliary supported, so as to realize the function of the processing device to facilitate the replacement of the filter panel 117.

[0031] Working principle: When in use, first place the device frame 1 at the designated position, the user places the mounting tube 108 on the surface of the first quartz sand filter 102, and installs the mounting tube 108 on the surface of the first quartz sand filter 102 by screws. Under the joint action of the sealing airbag 232 and the sealing spring 233 inside the sealing frame 231, the sealing gasket 22 and the rubber gasket 21 are driven to move, so that the sealing gasket 22 drives the rubber gasket 21 to move to contact the inner wall of the mounting tube 108, and the sealing airbag 232 inside the sealing frame 231 is sealed. The rubber pad 21 is ensured to move to contact the inner wall of the mounting tube 108 under the joint action of the sealing spring 233. The first quartz sand filter 102 and the mounting tube 108 are sealed and leak-proof under the joint action of the sealing pad 22 and the rubber pad 21, so as to realize the function of sealing and leak-proofing of the treatment device, thereby making the sealing performance between the mounting tube 108 and the first quartz sand filter 102 higher, and avoiding the phenomenon of gray water seeping out from between the first quartz sand filter 102 and the mounting tube 108 during the use of the treatment device.

[0032] Subsequently, the grey water enters the interior of the first quartz sand filter 102 through the installation pipe 108 and the first quartz sand filter 102, and is filtered under the action of the first quartz sand filter 102. Subsequently, the user operates the controller 104 so that the controller 104 controls the valve 110 to work, so that the grey water enters the interior of the second quartz sand filter 103 through the water inlet pipe 109, and is filtered again in the interior of the second quartz sand filter 103. Subsequently, the filtered grey water enters the interior of the bag filter 107, and after being filtered in the interior of the bag filter 107, enters the interior of the ultrafiltration membrane 115, and is filtered under the action of the ultrafiltration membrane 115. Subsequently, the user operates the controller 104 again so that the controller 104 controls the valve 110 on the surface of the water pipe 116 to work, so that the grey water inside the ultrafiltration membrane 115 enters the intermediate water through the water pipe 116. After the grey water enters the interior of the intermediate water tank 111, the user operates the controller 104 again to make the controller 104 control the boost pump 114 to work. Under the action of the boost pump 114, the water inside the intermediate water tank 111 is sucked into the interior of the boost pump 114, and then enters the interior of the security filter 105 through the boost pump 114. Under the action of the filter plate 117, the grey water is filtered again. Subsequently, the user operates the controller 104 again to make the controller 104 control the high-pressure pump 113 to work. Under the action of the high-pressure pump 113, the treated water inside the security filter 105 is sucked into the interior of the RO membrane 106. Subsequently, the user places the outlet pipe 112 on the surface of the RO membrane 106 and installs the outlet pipe 112 on the surface of the RO membrane 106 by screws, so that the water inside the RO membrane 106 can be discharged from the interior of the RO membrane 106 through the outlet pipe 112.

[0033] Subsequently, after the intermediate water enters the interior of the intermediate water tank 111, the float plate 31 moves upward as the amount of water in the intermediate water tank 111 increases. When the float plate 31 moves inside the intermediate water tank 111, the float plate 31 drives the T-shaped float rod 32 to slide inside the guide groove 333. Under the action of the guide groove 333, the T-shaped float rod 32 is guided to avoid the T-shaped float rod 32 from deflecting during movement. When the amount of water in the intermediate water tank 111 is too much, the float plate 31 and the T-shaped float rod 32 drive the alarm plate 334 to move upward to contact the alarm 33. 2, when the alarm plate 334 contacts the surface of the alarm 332, the guide groove 333 sounds an alarm, prompting that the amount of water in the intermediate water tank 111 is too much and timely drainage and maintenance are required, so as to realize the function of the treatment device to monitor the amount of water in the intermediate water tank 111, so that the treatment device can timely monitor the amount of water in the intermediate water tank 111 when in use, and timely discharge the intermediate water in the intermediate water tank 111, thereby avoiding the phenomenon of excessive water in the intermediate water tank 111 during the use of the treatment device.

[0034] Then, when the user needs to replace the water pipe 116, the user loosens the nail body and removes the cover body from the surface of the security filter 105. The user pulls the filter screen plate 117 upward, so that the filter screen plate 117 drives the guide slider 42 to slide inside the guide slot 41. Under the joint action of the guide slider 42 and the guide slot 41, the filter screen plate 117 is guided. At this time, the filter screen plate 117 drives the positioning card 43 away from the surface of the positioning card slot 44 on the surface of the support plate 45, thereby pulling the filter screen plate 117 out of the interior of the security filter 105 and replacing and cleaning the filter screen plate 117. Then, the user places the replaced filter panel 117 inside the security filter 105. At this time, the filter panel 117 drives the positioning card 43 to be clamped into the inside of the positioning card slot 44, and the filter panel 117 is auxiliary supported under the action of the support plate 45, so as to realize the function of the processing device to facilitate the replacement of the filter panel 117, so that the user can conveniently replace the filter panel 117 when the processing device is used, avoiding the phenomenon that the surface of the filter panel 117 is blocked during the use of the processing device, causing the filter panel 117 to be unable to continue to be used, and finally completing the use of the processing device.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A double membrane water reuse treatment device, comprising a device frame (1), characterized in that: A display panel (101) is installed on the surface of the top position of the device frame (1), a first quartz sand filter (102) is installed on the surface of the top position of the device frame (1), a second quartz sand filter (103) is installed on the surface of the top position of the device frame (1), a water inlet pipe (109) is installed on the surface of the first quartz sand filter (102), one end of the water inlet pipe (109) extends to the interior of the second quartz sand filter (103), a controller (104) is installed on the surface of the device frame (1), and the device A bag filter (107) is installed on the surface of the top position of the device frame (1), and the bag filter (107) is connected to the inside of the water inlet pipe (109). An ultrafiltration membrane (115) is installed on the surface of the top position of the device frame (1). An intermediate water tank (111) is installed on the surface of the top position of the device frame (1). A security filter (105) is installed on one side of the device frame (1). A cover body is installed on the surface of the security filter (105) through a nail body. An RO membrane (106) is installed on one side of the device frame (1). ), the surface of the first quartz sand filter (102) is provided with a mounting pipe (108), the mounting pipe (108) is fixed by screws, the second quartz sand filter (103) is connected to the interior of the bag filter (107) through a pipe, the interior of the security filter (105) is provided with a filter screen (117), the inner wall of the first quartz sand filter (102) and the mounting pipe (108) are both provided with a sealing and anti-leakage mechanism (2), the interior of the sealing and anti-leakage mechanism (2) includes a rubber pad (21), a sealing pad (21), and a sealing pad (21). 2) and a sealing and leak-proof group (23); a water quantity monitoring mechanism (3) is provided on the surface of the intermediate water tank (111); the interior of the water quantity monitoring mechanism (3) includes a floating plate (31), a T-shaped floating rod (32) and a water quantity monitoring component (33); the inner wall of the safety filter (105) and the surface of the filter screen plate (117) are both provided with a convenient replacement mechanism (4); the interior of the convenient replacement mechanism (4) includes a guide chute (41), a guide slider (42), a positioning card (43), a positioning card slot (44) and a support plate (45).

2. The double-membrane water reuse treatment device according to claim 1, characterized in that: A booster pump (114) is installed on the surface of the device frame (1), the input end of the booster pump (114) is electrically connected to the output end of the controller (104), the input end of the booster pump (114) passes through the intermediate water tank (111) and extends to the interior of the intermediate water tank (111), the output end of the booster pump (114) passes through the safety filter (105) and extends to the interior of the safety filter (105), a high-pressure pump (113) is installed on one side of the safety filter (105), the input end of the high-pressure pump (113) is electrically connected to the output end of the controller (104), the input end of the high-pressure pump (113) passes through the safety filter (105) and extends to the safety filter (105). 5), the output end of the high-pressure pump (113) penetrates the RO membrane (106) and extends to the inside of the RO membrane (106), the surface of the RO membrane (106) is installed with a water outlet pipe (112) by screws, and the water outlet pipe (112) is connected to the inside of the RO membrane (106), the surface of the bag filter (107) is installed with a water guide pipe (116), and the water guide pipe (116) is respectively connected to the inside of the ultrafiltration membrane (115) and the intermediate water tank (111), and the surfaces of the installation pipe (108), the water inlet pipe (109) and the water guide pipe (116) are all equipped with a valve (110), and the input end of the valve (110) is electrically connected to the output end of the controller (104).

3. The double-membrane water reuse treatment device according to claim 1, characterized in that: The sealing and leak-proofing group (23) is arranged on the inner wall of the first quartz sand filter (102) and the mounting tube (108). The sealing and leak-proofing group (23) is composed of a sealing frame (231), a sealing airbag (232) and a sealing spring (233). The inner wall of the first quartz sand filter (102) is installed with a sealing frame (231). A sealing gasket (22) for sealing the first quartz sand filter (102) and the mounting tube (108) is arranged inside the sealing frame (231). The sealing gasket (22) and the inner wall of the sealing frame (231) are slidably matched with each other, and one end of the sealing gasket (22) extends to the outside of the sealing frame (231).

4. A double membrane water reuse treatment device according to claim 3, characterized in that: The surface of the sealing gasket (22) is adhered with a rubber pad (21), the surface of the rubber pad (21) is in contact with the inner wall of the mounting tube (108), the interior of the sealing frame (231) is installed with sealing airbags (232) at equal intervals, the surface of the sealing airbags (232) is fixed to the surface of the sealing gasket (22), and the interior of the sealing frame (231) is installed with sealing springs (233) at equal intervals, one end of the sealing spring (233) is fixed to the surface of the sealing gasket (22).

5. The double-membrane water reuse treatment device according to claim 1, characterized in that: The water volume monitoring assembly (33) is arranged on the surface of the intermediate water tank (111), and the water volume monitoring assembly (33) is composed of a monitoring box (331), an alarm (332), a guide groove (333) and an alarm plate (334). The monitoring box (331) is installed on the surface at the top position of the intermediate water tank (111), and a T-shaped floating rod (32) is arranged inside the monitoring box (331). One end of the T-shaped floating rod (32) passes through the intermediate water tank (111) and extends into the interior of the intermediate water tank (111). The T-shaped floating rod (32) slides with the monitoring box (331) and the inner wall of the intermediate water tank (111).

6. A double membrane water reuse treatment device according to claim 5, characterized in that: The inner wall of the monitoring box (331) is provided with a guide groove (333), and the guide groove (333) and the inner wall of the T-shaped float rod (32) are slidably matched with each other. A floating plate (31) is provided inside the intermediate water tank (111), and the surface of the floating plate (31) is fixed to the surface of the T-shaped float rod (32). An alarm plate (334) is installed on the surface of the T-shaped float rod (32). An alarm (332) is installed on the inner wall of the monitoring box (331), and the alarm (332) and the alarm plate (334) are matched with each other.

7. The double-membrane water reuse treatment device according to claim 1, characterized in that: The surfaces of both sides of the filter screen plate (117) are both installed with guide slide blocks (42), the inner wall of the safety filter (105) is both provided with guide grooves (41), the guide grooves (41) and the surfaces of the guide slide blocks (42) are slidably engaged with each other, and the inner wall of the safety filter (105) is both installed with support plates (45).

8. The double-membrane water reuse treatment device according to claim 1, characterized in that: The surface at the bottom of the filter screen plate (117) is provided with a positioning clamp (43), and the surface of the support plate (45) is provided with a positioning slot (44), and the positioning slot (44) and the surface of the positioning clamp (43) are engaged with each other.

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