CN217516759U - Two-stage reverse osmosis device - Google Patents

Abstract

The utility model relates to a second grade reverse osmosis unit technical field just discloses a second grade reverse osmosis unit, including former water tank and high-pressure pump, high-pressure pump movable mounting is in former water tank outside right-hand member, former water tank sets up in high-pressure pump outside left end, set up in high-pressure pump bottom surface both sides to the interface, high-pressure pump outside right-hand member movable mounting has the osmotic membrane, the inside central point of osmotic membrane puts movable mounting has the collector pipe, collector pipe outside both ends movable mounting has the second filter screen, osmotic membrane outside one end central point puts and is provided with the pure water delivery port, pure water delivery port outside both ends are provided with waste water delivery port. The utility model discloses a permeable membrane that sets up can carry out the secondary filter to the water resource after the primary filtration, and the water resource after making things convenient for the permeable membrane secondary filter conducts in proper order under the effect of waste water valve, outlet valve and flushometer to transmit the water resource after filtering to the pure water tank and save, convenient operation is simple.

Description

A two-stage reverse osmosis device

technical field

The utility model relates to the technical field of secondary reverse osmosis devices, in particular to a secondary reverse osmosis device.

Background technique

At present, reverse osmosis water treatment system is also one of the ways of water treatment. A typical system includes a pre-filter that uses a conventional filter medium to remove larger particles as all of the treated water passes through the medium, the water from the filter and into reverse osmosis.

At present, the existing secondary reverse osmosis device is not perfect in the removal of impurities in water resources, which needs to be improved to make the water resources standards meet the standards.

Utility model content

The purpose of the present invention is to provide a secondary reverse osmosis device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A two-stage reverse osmosis device includes a raw water tank and a high-pressure pump, the high-pressure pump is movably installed on the outer right end of the raw water tank, and the raw water tank is arranged on the outer left end of the high-pressure pump.

The raw water tank includes a raw water inlet, the raw water inlet is opened on the top of the raw water tank, a raw water outlet is opened on the right side of the surface of the raw water tank, and a raw water pump is fixedly connected to the right side of the raw water outlet, and the raw water pump is The right side is fixedly connected with a water conduit.

The high-pressure pump includes a docking port, the docking port is opened on both sides of the bottom surface of the high-pressure pump, a permeable membrane is movably installed on the outer right end of the high-pressure pump, and a water collection pipe is movably installed in the center of the inner center of the permeable membrane. A second filter screen is movably installed at both ends of the outer side, a pure water outlet is arranged at the center of one end of the outer side of the permeable membrane, and a waste water outlet is arranged at both ends of the outer side of the pure water outlet.

Preferably, a water permeable valve is movably installed on the surface of the water conduit, a filter is movably installed on the right side of the water conduit, a filter tube is movably installed in the center of the filter, and a second filter tube is movably installed at both ends of the outer side of the filter tube. A filter.

Preferably, a waste water valve is movably installed at the outer end of the pure water outlet, a water outlet valve is movably installed at the bottom of the waste water valve, a pure water tank is movably installed on the right side of the water outlet valve, and the left side of the bottom of the waste water valve is movably installed Has flush valve.

Preferably, there are three filters in total, the three filters are evenly distributed on the left end of the outer side of the high-pressure pump, and the three filters are connected with the water conduit, and the three filters are arranged to facilitate the filtration of water resources Maximize and avoid the problem of omission.

Preferably, a through hole is formed on the surface of the water collecting pipe, and the through hole is connected with the surface of the second filter screen, and the opened through hole is convenient for filtering the impurities in the water resources, removing them from the water resources, and improving the water resources. purity.

Preferably, the osmotic membrane is communicated with the waste water valve, the water outlet valve and the flushing valve through a set water conduit, and the set osmotic membrane can filter the water resources after the first filtration, which is convenient for the secondary filtration of the osmotic membrane. Under the action of the waste water valve, the water outlet valve and the flushing valve, the latter water resources are conducted in turn, and the filtered water resources are transferred to the pure water tank for storage, which is convenient and simple to operate.

Preferably, the surface of the filter tube is provided with through holes with the same diameter and size as the surface of the water collecting tube, and the through holes are communicated with the surface of the first filter screen. The impurities are screened, and the screened impurities can be filtered through the first filter screen, the first impurities removal is performed on the water resources, and the water resources are transferred to the permeable membrane position.

The utility model provides a secondary reverse osmosis device, which has the following beneficial effects:

(1), the utility model can carry out the second filtration to the water resources after the first filtration through the provided osmotic membrane, which is convenient for the water resources after the secondary filtration of the osmotic membrane to pass under the action of the waste water valve, the water outlet valve and the flush valve. , conduct sequential conduction, and transmit the filtered water resources to the pure water tank for storage, which is convenient and simple to operate.

(2), the utility model is convenient to sieve the impurities in the water resources transmitted inside the filter tube through the provided through holes, and the sieved impurities can be filtered through the first filter screen, and the water resources are carried out for the first time. remove and transport the water to the permeable membrane location.

(3) The utility model facilitates maximizing the filtration of water resources by being provided with three filters, and avoids the problem of omission.

Description of drawings

Fig. 1 is the overall structure surface schematic diagram of the front of the utility model;

Fig. 2 is the internal schematic diagram of the filter structure of the front of the utility model;

Fig. 3 is the internal schematic diagram of the permeable membrane structure of the front of the utility model;

4 is a schematic view of the surface of the permeable membrane structure on the side of the utility model.

In the figure: 1, raw water tank; 101, raw water inlet; 102, raw water outlet; 103, raw water pump; 104, aqueduct; 105, permeable valve; 106, filter; 107, filter pipe; 108, first filter net; 2. high pressure pump; 201, docking port; 202, permeable membrane; 203, waste water valve; 204, water outlet valve; 205, flush valve; 206, pure water tank; 207, water collection pipe; 208, second filter screen; 209, pure water outlet; 210, waste water outlet.

Detailed ways

As shown in Figures 1-4, the present utility model provides a technical solution:

A two-stage reverse osmosis device includes a raw water tank 1 and a high-pressure pump 2 .

The raw water tank 1 includes a raw water inlet 101, the raw water inlet 101 is opened on the top of the raw water tank 1, the raw water outlet 102 is opened on the right side of the surface of the raw water tank 1, the raw water outlet 102 is fixedly connected on the right side with a raw water pump 103, and the right side of the raw water pump 103 is connected. A water conduit 104 is fixedly connected to the side, a water permeable valve 105 is movably installed on the surface of the water conduit 104, and a filter 106 is movably installed on the right side of the water conduit 104. There are three filters 106 in total, and the three filters 106 are evenly distributed on the high-pressure pump 2 The left end of the outer side, and the three filters 106 are connected with the aqueduct pipe 104, three filters 106 are provided to facilitate the filtration of water resources to maximize, and avoid the problem of omission. A first filter screen 108 is movably installed at both ends of the outer side of the filter tube 107. The surface of the filter tube 107 is provided with through holes of the same diameter and size as the surface of the water collection tube 207, and the through holes are communicated with the surface of the first filter screen 108. The holes are convenient to sieve the impurities in the water resources transmitted inside the filter tube 107, and the sieved impurities can be filtered through the first filter screen 108, the water resources are removed for the first time, and the water resources are transmitted to the infiltration. Membrane 202 location.

The high-pressure pump 2 includes a docking port 201, and the docking port 201 is opened on both sides of the bottom surface of the high-pressure pump 2. A permeable membrane 202 is movably installed on the outer right end of the high-pressure pump 2. The permeable membrane 202 passes through the provided water conduit 104 and the waste water valve 203 and the water outlet valve 204. It is communicated with the flushing valve 205, and the provided permeable membrane 202 can filter the water resources after the first filtration for the second time, so that the water resources after the secondary filtering of the permeable membrane 202 can pass through the waste water valve 203, the water outlet valve 204 and the flushing valve. Under the action of 205, it conducts sequentially, and transmits the filtered water resources to the pure water tank 206 for storage, which is convenient and simple to operate. A water collecting pipe 207 is movably installed in the inner center of the permeable membrane 202, and a water collecting pipe 207 is opened on the surface. Holes, and the through holes are communicated with the surface of the second filter screen 208, the opened through holes are convenient to filter the impurities in the water resources, remove them from the water resources, and improve the purity of the water resources. In the second filter screen 208, a pure water outlet 209 is arranged at the center of one end of the outer side of the permeable membrane 202, a waste water outlet 210 is arranged at both ends of the outer side of the pure water outlet 209, and a waste water valve 203 is movably installed at one end of the outer side of the pure water outlet 209. A water outlet valve 204 is movably installed at the bottom of the waste water valve 203 , a pure water tank 206 is movably installed on the right side of the water outlet valve 204 , and a flush valve 205 is movably installed on the left side of the bottom of the waste water valve 203 .

The utility model, when in use, transmits the water resources in the raw water tank 1 to the filter 106 through the water conduit 104, and filters the impurities in the water resources for the first time through the first filter screen 108 set in the filter 106. Filtration and sieving, the water resources after filtration and sieving are transferred to the osmotic membrane 202 again through the high-pressure pump 2, and the secondary filtration and sieving are carried out from the second filter screen 208 set in the osmotic membrane 202 again, so as to achieve a high level of filtration in the water resources. The removal of impurities is maximized, and under the action of the waste water valve 203, the water outlet valve 204 and the flush valve 205, work in an orderly manner, and finally the filtered water resources are transferred to the pure water tank 206 to store the water resources. , it is convenient for subsequent use, and the operation is convenient and simple.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Claims (7)

1. A secondary reverse osmosis device, comprising a raw water tank (1) and a high-pressure pump (2), characterized in that: the high-pressure pump (2) is movably installed on the outer right end of the raw water tank (1), and the raw water tank ( 1) Set at the left end of the outer side of the high-pressure pump (2); The raw water tank (1) includes a raw water inlet (101), the raw water inlet (101) is opened on the top of the raw water tank (1), and a raw water outlet (102) is opened on the right side of the surface of the raw water tank (1). , a raw water pump (103) is fixedly connected to the right side of the raw water outlet (102), and a water conduit (104) is fixedly connected to the right side of the raw water pump (103); The high-pressure pump (2) includes a docking port (201), the docking port (201) is opened on both sides of the bottom surface of the high-pressure pump (2), and a permeable membrane (202) is movably installed at the outer right end of the high-pressure pump (2). , a water collecting pipe (207) is movably installed at the inner center of the permeable membrane (202), a second filter screen (208) is movably installed at both ends of the outer side of the water collecting pipe (207), and one end of the outer side of the permeable membrane (202) is movably installed A pure water outlet (209) is arranged at the central position, and waste water outlets (210) are arranged at both outer ends of the pure water outlet (209). 2. A two-stage reverse osmosis device according to claim 1, characterized in that: a water permeable valve (105) is movably installed on the surface of the water conduit (104), and a water permeable valve (105) is movably installed on the right side of the water conduit (104). A filter (106), a filter tube (107) is movably installed at the inner center of the filter (106), and a first filter screen (108) is movably installed at both ends of the outer side of the filter tube (107). 3. A two-stage reverse osmosis device according to claim 1, characterized in that: a waste water valve (203) is movably installed at the outer end of the pure water outlet (209), and the bottom of the waste water valve (203) is movable A water outlet valve (204) is installed, a pure water tank (206) is movably installed on the right side of the water outlet valve (204), and a flush valve (205) is movably installed on the left side of the bottom of the waste water valve (203). 4. A two-stage reverse osmosis device according to claim 2, characterized in that: there are three filters (106) in total, and the three filters (106) are evenly distributed on the high-pressure pump (2) The outer left end, and the three filters (106) communicate with the water conduit (104). 5. A secondary reverse osmosis device according to claim 1, characterized in that: the surface of the water collecting pipe (207) is provided with through holes, and the through holes communicate with the surface of the second filter screen (208) . 6 . The secondary reverse osmosis device according to claim 3 , wherein the osmotic membrane ( 202 ) is connected to a waste water valve ( 203 ), a water outlet valve ( 204 ) and a flushing pipe ( 104 ) through a water conduit ( 104 ) provided. 7 . The valve (205) is connected. 7. A two-stage reverse osmosis device according to claim 2, characterized in that: the surface of the filter tube (107) is provided with through holes of the same diameter and size as the surface of the water collection tube (207), and the through-hole The holes communicate with the surface of the first filter screen (108).

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