Outdoor disaster relief two-stage equipment

Abstract

The invention discloses outdoor disaster relief two-stage equipment, and relates to the technical field of outdoor disaster relief equipment. The device comprises a supporting assembly, the supporting assembly comprises a vertical frame, a transverse frame is fixedly connected to the lower portion of the side wall of the vertical frame, a first filtering assembly and a second filtering assembly are arranged on the portion, above the transverse frame, of one side of the vertical frame, and an electric self-suction high-pressure pump is arranged between the first filtering assembly and the second filtering assembly. The input end of the electric self-priming high-pressure pump is fixedly connected with a water inlet pipe, a pipe opening of the water inlet pipe is fixedly connected with a hose, and the end, away from the water inlet pipe, of the hose is fixedly connected with a composite pretreatment filter element; the double-stage reverse osmosis water purifier has double-stage reverse osmosis performance, so that seawater or complex water quality can be filtered to guarantee drinking water safety, and the double-stage reverse osmosis water purifier has the characteristics of convenience in operation, large supply quantity, miniaturization and light weight, and can be quickly deployed to a required position to provide a large amount of safe drinking water.

Description

Technical Field

[0001] The present invention relates to the technical field of outdoor disaster relief equipment, in particular to outdoor disaster relief dual-stage equipment. Background Art

[0002] At present, during various natural disaster rescue processes, drinking water safety and other water necessities for life are difficult to solve perfectly due to traffic obstructions, damage to power facilities, etc. In complex water environments such as seawater, it is very important to provide a large flow of safe drinking water.

[0003] At this stage, the common solutions are as follows: 1. Bottled water: Bottled water can ensure drinking safety, but the transportation process consumes a lot of manpower and material resources, and the transportation volume is difficult to meet actual demand. Once it runs out, you can only wait for the next supply.

[0004] 2. Emergency water supply support vehicle; It is composed of a transport truck, a generator, industrial reverse osmosis equipment, and a box. However, it is difficult to reach the disaster relief site in the event of road obstruction or flooding. The equipment has a complex structure, a large volume, cannot be disassembled, has complex electronic control, and a high failure rate. It is difficult for non-professionals to debug and repair it. This equipment is costly and in small quantities, and it is difficult to play the desired effect in an emergency.

[0005] 3. A simple single-soldier water purifier composed of activated carbon and ultrafiltration membrane; in areas where natural disasters occur, the water quality is unclear and the filtration volume is small. This structure of filtration equipment is difficult to ensure drinking water safety, and is almost ineffective in seawater or complex water conditions. In response to the above problems, the inventor proposed an outdoor disaster relief two-stage equipment to solve the above problems. Summary of the invention

[0006] In order to solve the problems of drinking water not being supplied in time and being in insufficient supply, as well as poor safety during outdoor disaster relief, the purpose of the present invention is to provide a two-stage outdoor disaster relief equipment.

[0007] To solve the above technical problems, the present invention adopts the following technical solutions: outdoor disaster relief two-stage equipment, including a support assembly, the support assembly includes a vertical frame, the lower part of the side wall of the vertical frame is fixedly connected to a horizontal frame, a first filter assembly and a second filter assembly are arranged on one side of the vertical frame and above the horizontal frame, the first filter assembly and the second filter assembly have the same structure, an electric self-priming high-pressure pump is arranged between the first filter assembly and the second filter assembly, the input end of the electric self-priming high-pressure pump is fixedly connected to a water inlet pipe, the pipe mouth of the water inlet pipe is fixedly connected to a hose, and the end of the hose away from the water inlet pipe is fixedly connected to a composite pretreatment filter element.

[0008] Preferably, the composite pretreatment filter element is composed of a 30-micron stainless steel filter mesh, a 10-micron PP cotton, granular activated carbon and a 10-micron PP cotton arranged in sequence from bottom to top, the water inlet pipe is vertical, the water inlet pipe is a hard pipe, the side wall of the water inlet pipe is provided with a fixed sleeve, and the fixed sleeve is fixedly connected to the outer wall of the base. When in use, take the composite pretreatment filter element out of the placement bag, tidy up the hose, and directly put the composite pretreatment filter element into the water. The composite pretreatment filter element can remove large particles of impurities in the water and reduce turbidity to achieve the effect of preliminary filtration.

[0009] Preferably, a base is provided on the side wall of the electric self-priming high-pressure pump, and the base is fixedly connected to the side wall of the stand. There are two electric self-priming high-pressure pumps, and the output end of the electric self-priming high-pressure pump is fixedly connected to a drain pipe. The electric self-priming high-pressure pump is installed through the base. Starting the electric self-priming high-pressure pump can suck water from the water source and pressurize it to the reverse osmosis working pressure, and pass through the high desalination reverse osmosis membrane in the first filter cartridge to produce primary reverse osmosis desalinated water. Then, the produced water is discharged into the second filter cartridge through another electric self-priming high-pressure pump, and passes through the high desalination reverse osmosis membrane in the second filter cartridge to produce secondary reverse osmosis desalinated water to meet the direct drinking water standard. In this process, the water is manually drained. The release valve can adjust the flow and pressure. A support leg is fixedly connected to the middle part of the bottom surface of the horizontal frame, and the bottom surface of the support leg is flush with the bottom surface of the vertical frame. A horizontal plate is fixedly connected to the side wall of the horizontal frame, and a placement bag is fixedly connected to the top surface of the horizontal plate. The composite pretreatment filter element cooperates with the placement bag, and the support leg and the bottom end of the vertical frame are triangular in shape to be more stable when placed. The composite pretreatment filter element can be placed in the placement bag when not in use to protect the composite pretreatment filter element. A shoulder strap is fixedly connected to the side of the vertical frame facing away from the horizontal frame, and the shoulder strap includes an adjustment buckle. When the device needs to be carried, the user can adjust the tightness of the shoulder strap through the adjustment buckle, and the device can be carried on the back through the shoulder strap so that it can be put into the disaster site in time.

[0010] Preferably, the first filter assembly includes a first filter cartridge, a high desalination reverse osmosis membrane is arranged inside the first filter cartridge, the second filter assembly includes a second filter cartridge, and a high desalination reverse osmosis membrane is also arranged inside the second filter cartridge, the high desalination reverse osmosis membrane is used to produce reverse osmosis desalinated water, the outer side walls of the first filter cartridge and the second filter cartridge are both sleeved with a fastening ring, the side wall of the fastening ring is fixedly connected to a fixing frame, the side of the fixing frame facing away from the fastening ring is fixedly connected to the side wall of the stand, the end face of the fastening ring is fixedly connected to a convex plate, the side wall of the convex plate is penetrated by a A through hole is provided, and a fastening bolt is provided on one side of the convex plate. The size of the fastening bolt rod matches the through hole, and a nut is threadedly sleeved on the side wall of the fastening bolt and on one side of the convex plate. When installing the first filter cartridge and the second filter cartridge, taking the first filter cartridge as an example, the first filter cartridge is placed in the ring mouth of the fastening ring, and the nut is screwed with an external wrench. Through the mutual cooperation between the nut and the fastening bolt, the fastening ring can lock the first filter cartridge to limit and fix the first filter cartridge. The installation method of the second filter cartridge is the same as that of the first filter cartridge. The interior of the two filter cartridges is provided with a high desalination reverse osmosis membrane. After the electric self-priming high-pressure pump is started, the water at the water source can be sucked in and pressurized to the reverse osmosis working pressure, and the water passes through the high desalination reverse osmosis membrane in the first filter cartridge, thereby producing primary reverse osmosis desalinated water. Then, the produced water is discharged into the second filter cartridge through another electric self-priming high-pressure pump, and passes through the high desalination reverse osmosis membrane in the second filter cartridge, thereby producing secondary reverse osmosis desalinated water to meet the direct drinking water standard. The top surface of the first filter cartridge is fixedly connected with a first water outlet pipe, and the output end of the first water outlet pipe is A transverse pipe is fixedly connected, a water pipe joint is inserted and fixedly connected to the top surface of the second filter cartridge, one end of the transverse pipe away from the first water outlet pipe is fixed to the water pipe joint, a second water outlet pipe is inserted and fixedly connected to the top surface of the second filter cartridge and on one side of the water pipe joint, an extension pipe is fixedly connected to the output end of the second water outlet pipe, a flow valve is provided on the lower part of the side wall of the extension pipe, after completing the secondary reverse osmosis filtration of the water, the flow valve is turned to make the extension pipe in a smooth state, the filtered direct drinking water can enter the extension pipe through the second water outlet pipe, and then be discharged to the outside for people to take water.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can provide the device with dual-stage reverse osmosis performance by providing the first filter component and the second filter component, thereby being able to filter seawater or complex water to ensure drinking water safety; 2. The present invention is provided with a composite pre-treatment filter element. When in use, the composite pre-treatment filter element can be directly put into the water, which is easy to operate. The composite pre-treatment filter element can remove large particles of impurities in the water and reduce turbidity, thereby achieving a preliminary filtration effect; 3. The present invention is small in size and light in weight, and is adaptable to a variety of transportation modes. It can be quickly deployed to the required location to provide a large amount of safe drinking water and water necessary for life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is another structural schematic diagram of the present invention as a whole.

[0015] Figure 3 It is a schematic diagram of the support assembly structure of the present invention.

[0016] Figure 4 It is a schematic diagram of the cooperation between the first filter component and the second filter component of the present invention.

[0017] Figure 5 It is a schematic diagram of the fastening ring structure of the present invention.

[0018] Figure 6 This is a water treatment flow chart of the present invention.

[0019] In the figure: 1. support assembly; 2. first filter assembly; 3. second filter assembly; 4. electric self-priming high-pressure pump; 101. vertical frame; 102. horizontal frame; 103. support leg; 104. shoulder strap; 105. adjustment buckle; 106. horizontal plate; 107. placement bag; 201. first filter cartridge; 202. first water outlet pipe; 203. horizontal pipe; 204. fastening ring; 205. fixing frame; 206. convex plate; 207. through port; 208. fastening bolt; 209. nut; 301. second filter cartridge; 302. water pipe joint; 303. second water outlet pipe; 304. extension pipe; 305. flow valve; 401. base; 402. water inlet pipe; 403. hose; 404. composite pre-treatment filter element; 405. drain pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example: Figure 1-6 As shown, the present invention provides a two-stage outdoor disaster relief device, including a support assembly 1, wherein the support assembly 1 includes a vertical frame 101, a horizontal frame 102 is fixedly connected to the lower part of the side wall of the vertical frame 101, a first filter assembly 2 and a second filter assembly 3 are arranged on one side of the vertical frame 101 and above the horizontal frame 102, the first filter assembly 2 and the second filter assembly 3 have the same structure, an electric self-priming high-pressure pump 4 is arranged between the first filter assembly 2 and the second filter assembly 3, the input end of the electric self-priming high-pressure pump 4 is fixedly connected to a water inlet pipe 402, the pipe mouth of the water inlet pipe 402 is fixedly connected to a hose 403, and the end of the hose 403 away from the water inlet pipe 402 is fixedly connected to a composite pre-treatment filter element 404.

[0022] The composite pretreatment filter element 404 is composed of a 30-micron stainless steel filter mesh, a 10-micron PP cotton, granular activated carbon and a 10-micron PP cotton arranged in sequence from bottom to top. The water inlet pipe 402 is vertical and is a hard pipe. The side wall of the water inlet pipe 402 is provided with a fixed sleeve, and the fixed sleeve is fixedly connected to the outer wall of the base 401.

[0023] By adopting the above technical solution, when in use, the composite pretreatment filter element 404 is taken out from the placement bag 107, the hose 403 is tidied, and the composite pretreatment filter element 404 is directly put into the water. The composite pretreatment filter element 404 can remove large particles of impurities in the water and reduce turbidity, so as to achieve the effect of preliminary filtration.

[0024] The side wall of the electric self-priming high-pressure pump 4 is provided with a base 401 , and the base 401 is fixedly connected to the side wall of the stand 101 . There are two electric self-priming high-pressure pumps 4 , and a drain pipe 405 is fixedly connected to the output end of the electric self-priming high-pressure pump 4 .

[0025] By adopting the above technical solution, the electric self-priming high-pressure pump 4 is installed through the base 401. When the electric self-priming high-pressure pump 4 is started, the water at the water source can be sucked in and pressurized to the reverse osmosis working pressure, and the water passes through the high desalination reverse osmosis membrane in the first filter cartridge 201, thereby producing primary reverse osmosis desalinated water. Then, the produced water passes through another electric self-priming high-pressure pump 4 and is discharged into the second filter cartridge 301, and passes through the high desalination reverse osmosis membrane in the second filter cartridge 301, thereby producing secondary reverse osmosis desalinated water to meet the direct drinking water standard. In this process, the flow rate and pressure can be adjusted by the manual discharge valve.

[0026] A leg 103 is fixedly connected to the middle of the bottom surface of the horizontal frame 102, and the bottom surface of the leg 103 is flush with the bottom surface of the vertical frame 101. A horizontal plate 106 is fixedly connected to the side wall of the horizontal frame 102, and a placement bag 107 is fixedly connected to the top surface of the horizontal plate 106. The composite pretreatment filter element 404 cooperates with the placement bag 107.

[0027] By adopting the above technical solution, the legs 103 and the bottom of the stand 101 are triangular in shape to be more stable when placed. The composite pre-treatment filter element 404 can be placed in the placement bag 107 when not in use to protect the composite pre-treatment filter element 404.

[0028] A shoulder strap 104 is fixedly connected to a side of the vertical frame 101 facing away from the horizontal frame 102 , and the shoulder strap 104 includes an adjustment buckle 105 .

[0029] By adopting the above technical solution, when the device needs to be carried, the user can adjust the tightness of the shoulder strap 104 by adjusting the buckle 105, and the device can be carried by the shoulder strap 104 so as to be put into the disaster site in time.

[0030] The first filter assembly 2 comprises a first filter cartridge 201, wherein a high desalination reverse osmosis membrane is disposed inside the first filter cartridge 201, and the second filter assembly 3 comprises a second filter cartridge 301, wherein a high desalination reverse osmosis membrane is also disposed inside the second filter cartridge 301, and the high desalination reverse osmosis membrane is used to produce reverse osmosis desalinated water, and the outer side walls of the first filter cartridge 201 and the second filter cartridge 301 are both sleeved with a fastening ring 204, and the side wall of the fastening ring 204 is fixedly connected with A fixing frame 205, wherein the side of the fixing frame 205 facing away from the fastening ring 204 is fixedly connected to the side wall of the stand 101, and the end face of the fastening ring 204 is fixedly connected with a protruding plate 206, and a through hole 207 is penetrated through the side wall of the protruding plate 206, and a fastening bolt 208 is arranged on one side of the protruding plate 206, and the size of the rod of the fastening bolt 208 matches the through hole 207, and a nut 209 is threadedly sleeved on the side wall of the fastening bolt 208 and on one side of the protruding plate 206.

[0031] By adopting the above technical solution, when installing the first filter cartridge 201 and the second filter cartridge 301, taking the first filter cartridge 201 as an example, the first filter cartridge 201 is placed in the ring opening of the fastening ring 204, and the nut 209 is screwed by an external wrench. Through the mutual cooperation between the nut 209 and the fastening bolt 208, the fastening ring 204 can lock the first filter cartridge 201 to limit and fix the first filter cartridge 201. The installation method of the second filter cartridge 301 is the same as that of the first filter cartridge 201. The interior of the cartridge 201 and the second filter cartridge 301 are both provided with a high desalination reverse osmosis membrane. After starting the electric self-priming high-pressure pump 4, the water at the water source can be sucked in and pressurized to the reverse osmosis working pressure, and pass through the high desalination reverse osmosis membrane in the first filter cartridge 201, thereby producing primary reverse osmosis desalinated water. Then, the produced water is discharged into the second filter cartridge 301 through another electric self-priming high-pressure pump 4, and passes through the high desalination reverse osmosis membrane in the second filter cartridge 301, thereby producing secondary reverse osmosis desalinated water to meet the direct drinking water standard.

[0032] The top surface of the first filter cartridge 201 is fixedly connected with the first water outlet pipe 202, the output end of the first water outlet pipe 202 is fixedly connected with the cross pipe 203, the top surface of the second filter cartridge 301 is fixedly connected with the water pipe joint 302, one end of the cross pipe 203 away from the first water outlet pipe 202 is fixed to the water pipe joint 302, the top surface of the second filter cartridge 301 and on one side of the water pipe joint 302 is fixedly connected with the second water outlet pipe 303, the output end of the second water outlet pipe 303 is fixedly connected with the extension pipe 304, and the lower part of the side wall of the extension pipe 304 is provided with a flow valve 305.

[0033] By adopting the above technical solution, after completing the secondary reverse osmosis filtration of the water, the flow valve 305 is turned to make the extension tube 304 in a smooth state, and the filtered direct drinking water can enter the extension tube 304 through the second water outlet pipe 303, and then be discharged to provide water for people to take.

[0034] Working principle: When the present invention is used, the composite pre-treatment filter element 404 is taken out from the placement bag 107, the hose 403 is arranged, and the composite pre-treatment filter element 404 is directly put into the water. The composite pre-treatment filter element 404 can remove large particles of impurities in the water and reduce turbidity, so as to achieve the effect of preliminary filtration; Next, the electric self-priming high-pressure pump 4 is started to suck the water at the water source and pressurize it to the reverse osmosis working pressure, and pass through the high desalination reverse osmosis membrane in the first filter cartridge 201, so as to produce primary reverse osmosis desalinated water. Then, the produced water is discharged into the second filter cartridge 301 through another electric self-priming high-pressure pump 4, and passes through the high desalination reverse osmosis membrane in the second filter cartridge 301, so as to produce secondary reverse osmosis desalinated water to meet the direct drinking water standard. Then, the flow valve 305 is turned to make the extension pipe 304 unblocked, and the filtered drinking water can enter the extension pipe 304 through the second water outlet pipe 303, and then be discharged to provide water for personnel to take; When the device needs to be carried, the user can adjust the tightness of the shoulder strap 104 by adjusting the buckle 105, and the device can be carried by the shoulder strap 104 so as to be put into the disaster site in time; When the first filter cartridge 201 and the second filter cartridge 301 need to be installed, taking the first filter cartridge 201 as an example, the first filter cartridge 201 is placed in the ring mouth of the fastening ring 204, and the nut 209 is tightened with an external wrench. Through the cooperation between the nut 209 and the fastening bolt 208, the fastening ring 204 can lock the first filter cartridge 201 to limit and fix the first filter cartridge 201. The installation method of the second filter cartridge 301 is the same as that of the first filter cartridge 201. When disassembly is required, the operation can be performed in reverse.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A two-stage outdoor disaster relief device, comprising a support assembly (1), characterized in that: The support assembly (1) comprises a vertical frame (101), the lower part of the side wall of the vertical frame (101) is fixedly connected to a horizontal frame (102), a first filter assembly (2) and a second filter assembly (3) are arranged on one side of the vertical frame (101) and above the horizontal frame (102), the first filter assembly (2) and the second filter assembly (3) having the same structure, an electric self-priming high-pressure pump (4) is arranged between the first filter assembly (2) and the second filter assembly (3), an input end of the electric self-priming high-pressure pump (4) is fixedly connected to a water inlet pipe (402), a pipe mouth of the water inlet pipe (402) is fixedly connected to a hose (403), and an end of the hose (403) away from the water inlet pipe (402) is fixedly connected to a composite pre-treatment filter element (404).

2. The outdoor disaster relief dual-stage equipment as claimed in claim 1, characterized in that: The composite pre-treatment filter element (404) is composed of a 30-micron stainless steel filter mesh, a 10-micron PP cotton, granular activated carbon and a 10-micron PP cotton arranged in sequence from bottom to top.

3. The outdoor disaster relief dual-stage equipment as claimed in claim 1, characterized in that: A base (401) is provided on the side wall of the electric self-priming high-pressure pump (4), and the base (401) is fixedly connected to the side wall of the stand (101). There are two electric self-priming high-pressure pumps (4), and a drain pipe (405) is fixedly connected to the output end of the electric self-priming high-pressure pump (4).

4. The outdoor disaster relief dual-stage equipment as claimed in claim 3, characterized in that: The water inlet pipe (402) is vertical and is a hard pipe. A fixing sleeve is provided on the side wall of the water inlet pipe (402), and the fixing sleeve is fixedly connected to the outer side wall of the base (401).

5. The outdoor disaster relief dual-stage equipment as claimed in claim 2, characterized in that: A support leg (103) is fixedly connected to the middle of the bottom surface of the horizontal frame (102), the bottom surface of the support leg (103) is flush with the bottom surface of the vertical frame (101), a horizontal plate (106) is fixedly connected to the side wall of the horizontal frame (102), a placement bag (107) is fixedly connected to the top surface of the horizontal plate (106), and the composite pre-treatment filter element (404) cooperates with the placement bag (107).

6. The outdoor disaster relief dual-stage equipment as claimed in claim 1, characterized in that: A shoulder strap (104) is fixedly connected to a side of the vertical frame (101) facing away from the horizontal frame (102), and the shoulder strap (104) includes an adjustment buckle (105).

7. The outdoor disaster relief dual-stage equipment as claimed in claim 1, characterized in that: The first filter assembly (2) comprises a first filter cartridge (201), wherein a high desalination reverse osmosis membrane is arranged inside the first filter cartridge (201), and the second filter assembly (3) comprises a second filter cartridge (301), wherein a high desalination reverse osmosis membrane is also arranged inside the second filter cartridge (301), and the high desalination reverse osmosis membrane is used to produce reverse osmosis desalinated water.

8. The outdoor disaster relief dual-stage equipment as claimed in claim 7, characterized in that: The outer side walls of the first filter cartridge (201) and the second filter cartridge (301) are both sleeved with a fastening ring (204); the side wall of the fastening ring (204) is fixedly connected to a fixing frame (205); the side of the fixing frame (205) facing away from the fastening ring (204) is fixedly connected to the side wall of the stand (101); the end face of the fastening ring (204) is fixedly connected to a convex plate (206); a through hole (207) is penetrated through the side wall of the convex plate (206); a fastening bolt (208) is provided on one side of the convex plate (206); the size of the rod of the fastening bolt (208) matches the through hole (207); a nut (209) is threadedly sleeved on the side wall of the fastening bolt (208) and on one side of the convex plate (206).

9. The outdoor disaster relief dual-stage equipment as claimed in claim 7, characterized in that: A first water outlet pipe (202) is inserted and fixedly connected to the top surface of the first filter cartridge (201); a transverse pipe (203) is fixedly connected to the output end of the first water outlet pipe (202); a water pipe joint (302) is inserted and fixedly connected to the top surface of the second filter cartridge (301); an end of the transverse pipe (203) away from the first water outlet pipe (202) is fixed to the water pipe joint (302); a second water outlet pipe (303) is inserted and fixedly connected to the top surface of the second filter cartridge (301) and on one side of the water pipe joint (302); an extension pipe (304) is fixedly connected to the output end of the second water outlet pipe (303); a flow valve (305) is provided at the lower part of the side wall of the extension pipe (304).

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