Gas safety drainage device

Abstract

The utility model relates to the field of drainage devices, and discloses a gas safety drainage device which comprises a main pipe, a drainage valve is fixedly connected to the lower surface of the main pipe, a dismounting mechanism is arranged on the lower surface of the drainage valve, and the dismounting mechanism comprises a three-way pipeline fixedly connected to the lower surface of the drainage valve. A three-way block is rotationally connected into the three-way pipeline, and connecting threaded pipes are fixedly connected to the outer walls of the two sides of the three-way pipeline. According to the drainage device, the rotating wheel is rotated and drives the three-way block to rotate, so that only two pipelines of the three-way pipeline are communicated, then the pipeline on the closed side can be rapidly disassembled through cooperation of the connecting sleeve, the connecting threaded pipe and the first filtering threaded pipe, and maintenance can be conducted while drainage of the drainage device is not affected; liquid can be effectively prevented from remaining in the main pipe, and the whole filter pipe can be quickly disassembled through the fixing sleeve, the drainage threaded pipe and the second filter threaded pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage device field especially relates to a gas safety drainage device. BACKGROUND

[0002] The pipeline drainage device is a device for collecting, guiding and discharging water or other liquid, which plays an important role in many fields such as building, industry and urban infrastructure. The gas pipeline drainage device is a device specially used for removing water or gas generated due to condensation, water leakage, gas leakage or pressure anomaly in the gas pipeline. Its main purpose is to ensure the safe operation of the gas pipeline system, prevent water from corroding the pipeline and equipment, and reduce the safety hazards caused by gas leakage. Especially in natural gas pipelines, if the condensed water is not discharged in time, it may cause pipeline blockage or corrosion, affecting the safety of gas supply.

[0003] The conventional gas safety drainage device generates a lot of scale during long-term use and cannot be cleaned, which reduces the drainage capacity in the pipeline. In addition, when replacing and maintaining the filtering mechanism of some conventional gas safety drainage devices, the pipeline drainage needs to be closed, which may cause a lot of water to accumulate in the gas pipe and cause unnecessary damage to the gas pipe.

[0004] Therefore, the skilled in the art provides a gas safety drainage device to solve the problems in the background art. SUMMARY

[0005] The utility model discloses a gas safety drainage device to solve the problems in the background art. By rotating the rotating wheel, the rotating wheel drives the three-way block to rotate, which can make the three-way pipeline only have two pipelines connected. Then, by cooperating the connecting sleeve with the connecting threaded pipe and the first filter threaded pipe, the closed side pipeline can be quickly disassembled. The maintenance can be carried out without affecting the drainage of the drainage device. The liquid can be effectively prevented from remaining in the main pipe. In addition, by cooperating the fixed sleeve with the drainage threaded pipe and the second filter threaded pipe, the filter pipe can be quickly disassembled as a whole, which improves the maintenance efficiency of the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] The utility model provides a gas safety drainage device, including the lower surface of main pipe fixedly connected with drainage valve, the lower surface of drainage valve is provided with dismantling mechanism, dismantling mechanism includes the fixed connection of three -way pipe in drainage valve lower surface, the inside rotation of three -way pipe is connected with three -way block, the outer wall of both sides of three -way pipe is fixedly connected with connecting threaded pipe, the inner wall of connecting threaded pipe is fixedly connected with connecting port, the outer wall of connecting port is provided with first filter threaded pipe, the outer wall rotation of first filter threaded pipe is connected with connecting sleeve, the outer wall fixedly connected with filter pipe of first filter threaded pipe away from connecting threaded pipe,

[0008] The inside of the filter pipe is provided with a filter mechanism, the filter mechanism includes a first screw fixedly connected to the upper surface of the filter pipe, the outer wall of the first screw is rotatably connected with a filter cover, the lower surface of the filter cover is fixedly connected with a filter sleeve, and the inner wall of the filter sleeve is sequentially fixedly connected with a first filter layer, a second filter layer and a third filter layer.

[0009] Through the above technical scheme, by rotating the rotating wheel, the rotating wheel drives the three-way block to rotate, which can make the three-way pipe only two pipes communicate, and then by cooperating the connecting sleeve with the connecting threaded pipe and the first filter threaded pipe, the closed side pipe can be quickly disassembled, which can maintain without affecting the drainage of the drainage device, can effectively prevent the liquid from remaining in the main pipe, and secondly, by fixing the sleeve with the drainage threaded pipe and the second filter threaded pipe, the filter pipe can be quickly disassembled as a whole, improving the maintenance efficiency of the staff.

[0010] Further, the first filter layer is of ceramic material, the second filter layer is of activated carbon material, and the third filter layer is of ion exchange resin material, the inside of the filter cover is provided with a second screw, and the second screw is engaged with the first screw.

[0011] Through the above technical scheme, by rotating the filter cover, the filter sleeve can be taken out, and the first filter layer is of ceramic material, which can reduce impurities in water, the second filter layer is of activated carbon material, and the pore structure can adsorb impurities in water, although it cannot directly remove hardness components, but can reduce some scale formation conditions in early stage, the third filter layer is of ion exchange resin material, which can effectively remove hardness components in water and prevent scale formation, after removing the filter sleeve, the inside can be cleaned, which is convenient and fast, can greatly reduce the maintenance burden of the staff and reduce the maintenance time of the staff.

[0012] Further, the inside of the three-way block is provided with a three-way hole, the upper surface of the three-way block is fixedly connected with a fixed seat, the upper surface of the fixed seat is provided with a rotating wheel, and the rotating wheel is fixedly connected with the three-way block.

[0013] Through the above technical scheme, the rotating wheel can make the three-way block rotate.

[0014] Further, the lower end of the outer wall of the filter pipe is fixedly connected with a second filter threaded pipe, and the outer wall of the second filter threaded pipe is rotationally connected with a fixing sleeve;

[0015] Through the above technical scheme, the filter pipe can be fixed with the three-way pipeline through the fixing sleeve.

[0016] Further, the connecting sleeve is engaged with the connecting port and the first filter threaded pipe, the lower surface of the second filter threaded pipe is provided with a drainage threaded pipe, and the fixing sleeve is engaged with the drainage threaded pipe and the second filter threaded pipe;

[0017] Through the above technical scheme, the three-way pipeline and the filter pipe can be fixed through mutual engagement, and the filter pipe and the drainage pipe are fixed.

[0018] Further, the lower surface of the drainage threaded pipe is provided with a drainage pipe, and the outer wall of the connecting port is fixedly connected with a gasket;

[0019] Through the above technical scheme, water leakage can be prevented through the gasket.

[0020] Further, the filter sleeve slides on the inner wall of the filter pipe;

[0021] Through the above technical scheme, filtering can be performed through the filter sleeve and the filter pipe.

[0022] The utility model has the advantages of:

[0023] 1. The gas safety drainage device disclosed by the utility model can realize the communication of only two pipelines of the three-way pipeline through the rotation of the rotating wheel and the rotation of the three-way block driven by the rotating wheel, and then the one-side pipeline which is closed can be quickly disassembled through the cooperation of the connecting sleeve, the connecting threaded pipe and the first filter threaded pipe, so that the maintenance can be performed without affecting the drainage of the drainage device, the liquid can be effectively prevented from remaining in the main pipe, and the filter pipe can be quickly disassembled as a whole through the fixing sleeve, the drainage threaded pipe and the second filter threaded pipe, and the maintenance efficiency of the staff is improved.

[0024] 2. The gas safety drainage device disclosed by the utility model can take out the filter sleeve through the rotation of the filter cover, the first filter layer is made of ceramic material and can reduce the impurities in water, the second filter layer is made of activated carbon material and has pore structures which can adsorb the impurities in water, although the second filter layer cannot directly remove the hardness components, the second filter layer can reduce the formation conditions of some water scale in the early stage, the third filter layer is made of ion exchange resin material and can effectively remove the hardness components in water and prevent the formation of water scale, the inside of the filter sleeve can be cleaned after the filter sleeve is taken down, so that the maintenance burden of the staff can be greatly reduced and the maintenance time of the staff can be reduced. DRAWINGS

[0025] Figure 1 A perspective view of a gas safety drainage device according to the present application is shown in the accompanying drawings;

[0026] Figure 2 A structural schematic view of a gas safety drainage device according to the present application is shown in the accompanying drawings;

[0027] Figure 3 A perspective view of a filter mechanism in a gas safety drainage device according to the present application is shown in the accompanying drawings;

[0028] Figure 4 A structural schematic view of a filter mechanism in a gas safety drainage device according to the present application is shown in the accompanying drawings;

[0029] Figure 5 A structural schematic view of a filter sleeve in a gas safety drainage device according to the present application is shown in the accompanying drawings;

[0030] Figure 6 An elevation sectional view of a filter sleeve in a gas safety drainage device according to the present application is shown in the accompanying drawings;

[0031] Figure 7 A structural schematic view of a runner in a gas safety drainage device according to the present application is shown in the accompanying drawings.

[0032] Legend:

[0033] 1, main pipe;

[0034] 2, dismounting mechanism; 201, three-way pipe; 202, runner; 203, connecting threaded pipe; 204, gasket; 205, connecting port; 206, connecting sleeve; 207, filter pipe; 208, fixing sleeve; 209, drainage threaded pipe; 2010, fixing seat; 2011, three-way block; 2012, three-way hole; 2013, first filter threaded pipe; 2014, second filter threaded pipe;

[0035] 3, filter mechanism; 301, filter cover; 302, second thread; 303, filter sleeve; 304, first filter layer; 305, second filter layer; 306, third filter layer; 307, first thread;

[0036] 4, drainage pipe; 5, drainage valve. DETAILED DESCRIPTION

[0037] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0038] An embodiment provided by the present application comprises the following steps:

[0039] With reference to Figure 1 , Figure 2 and 6 Fig. 1 is a gas safety drainage device, which comprises a main pipe 1, the lower surface of the main pipe 1 is fixedly connected with a drainage valve 5, the lower surface of the drainage valve 5 is provided with a dismounting mechanism 2, the dismounting mechanism 2 comprises a three-way pipe 201 fixedly connected to the lower surface of the drainage valve 5, the three-way pipe 201 is rotatably connected with a three-way block 2011, the outer walls on both sides of the three-way pipe 201 are fixedly connected with connecting threaded pipes 203, the inner walls of the connecting threaded pipes 203 are fixedly connected with connecting openings 205, the outer wall of the connecting opening 205 is provided with a first filtering threaded pipe 2013, the outer wall of the first filtering threaded pipe 2013 is rotatably connected with a connecting sleeve 206, and the outer wall of the side of the first filtering threaded pipe 2013 away from the connecting threaded pipe 203 is fixedly connected with a filtering pipe 207;

[0040] The inner part of the filtering pipe 207 is provided with a filtering mechanism 3, the filtering mechanism 3 comprises a first thread 307 fixedly connected to the upper surface of the filtering pipe 207, the outer wall of the first thread 307 is rotatably connected with a filtering cover 301, the lower surface of the filtering cover 301 is fixedly connected with a filtering sleeve 303, and the inner wall of the filtering sleeve 303 is sequentially fixedly connected with a first filtering layer 304, a second filtering layer 305 and a third filtering layer 306;

[0041] By rotating the rotating wheel 202, the rotating wheel 202 drives the three-way block 2011 to rotate, so that the three-way pipe 201 is only connected with two pipes, then the connecting sleeve 206 cooperates with the connecting threaded pipe 203 and the first filtering threaded pipe 2013 to quickly dismount the closed side pipe, so that the drainage device can be maintained without affecting the drainage, and the liquid can be effectively prevented from remaining in the inner part of the main pipe 1, and secondly, the fixed sleeve 208 cooperates with the drainage threaded pipe 209 and the second filtering threaded pipe 2014 to quickly dismount the filtering pipe 207 as a whole, thereby improving the maintenance efficiency of the staff.

[0042] With reference to Figure 3 , Figure 6 and Figure 7The first filter layer 304 is made of ceramic material, the second filter layer 305 is made of activated carbon material, the third filter layer 306 is made of ion exchange resin material, the inside of the filter cover 301 is provided with the second thread 302, the second thread 302 is engaged with the first thread 307, the filter sleeve 303 can be taken out by rotating the filter cover 301, the first filter layer 304 is made of ceramic material, which can reduce impurities in water, the second filter layer 305 is made of activated carbon material, the pore structure can adsorb impurities in water, although it cannot directly remove hardness components, but can reduce some scale formation conditions in the early stage, the third filter layer 306 is made of ion exchange resin material, which can effectively remove hardness components in water and prevent scale formation, the filter sleeve 303 can be removed for cleaning the inside, which is convenient and fast, can greatly reduce the maintenance burden of the staff and reduce the maintenance time of the staff.

[0043] With reference to Figure 1 , Figure 3 and Figure 7 , the inside of the three-way block 2011 is provided with a three-way hole 2012, the upper surface of the three-way block 2011 is fixedly connected with a fixed seat 2010, the upper surface of the fixed seat 2010 is provided with a rotating wheel 202, the rotating wheel 202 is fixedly connected with the three-way block 2011, the three-way block 2011 can be rotated through the rotating wheel 202, the lower end of the outer wall of the filter pipe 207 is fixedly connected with a second filter threaded pipe 2014, the outer wall of the second filter threaded pipe 2014 is rotatably connected with a fixed sleeve 208, the filter pipe 207 and the three-way pipe 201 can be fixed through the fixed sleeve 208.

[0044] With reference to Figure 1 , Figure 4 and Figure 5 , the connecting sleeve 206 is engaged with the connecting port 205 and the first filter threaded pipe 2013, the lower surface of the second filter threaded pipe 2014 is provided with a drainage threaded pipe 209, the fixed sleeve 208 is engaged with the drainage threaded pipe 209 and the second filter threaded pipe 2014, the three-way pipe 201 and the filter pipe 207 can be fixed through mutual engagement, the filter pipe 207 and the drainage pipe 4 are fixed, the lower surface of the drainage threaded pipe 209 is provided with a drainage pipe 4, the outer wall of the connecting port 205 is fixedly connected with a gasket 204, water leakage can be prevented through the gasket 204, the filter sleeve 303 slides on the inner wall of the filter pipe 207, and the filter sleeve 303 and the filter pipe 207 can be filtered.

[0045] Working principle: when the device is needed, first connect the drain valve 5 with the main pipe 1, then connect the three-way pipe 201 with the drain valve 5, then match the first filter threaded pipe 2013 with the connecting port 205, then rotate the connecting sleeve 206, the connecting sleeve 206 fixes the filter pipe 207 with the three-way pipe 201, then align the second filter threaded pipe 2014 with the drain threaded pipe 209 and rotate the fixing sleeve 208 to fix the filter pipe 207 with the drain pipe 4, finally engage the filter cover 301 with the first thread 307 and put the filter sleeve 303 into the filter pipe 207, when the filter pipe 207 is needed to be disassembled, rotate the rotating wheel 202, the rotating wheel 202 drives the three-way block 2011 to rotate, when the three-way block 2011 rotates to a certain angle, the filter pipe 207 on one side will be closed, then separate the filter pipe 207 from the three-way pipe 201 by rotating the connecting sleeve 206 on the filter pipe 207, then rotate the fixing sleeve 208 to take off the filter pipe 207, then the staff can clean or replace the filter pipe 207, when the filter mechanism 3 is needed to be replaced, rotate the filter cover 301 to separate the filter cover 301 from the first thread 307 to take out the filter sleeve 303, then clean and replace the first filter layer 304, the second filter layer 305 and the third filter layer 306.

[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A gas safety drain comprising a main pipe (1), characterised in that: The lower surface of the main pipe (1) is fixedly connected with a drain valve (5), the lower surface of the drain valve (5) is provided with a dismounting mechanism (2), the dismounting mechanism (2) comprises a tee pipe (201) fixedly connected with the lower surface of the drain valve (5), a tee block (2011) rotatably connected in the tee pipe (201), connecting threaded pipes (203) fixedly connected with the outer walls on both sides of the tee pipe (201), connecting mouths (205) fixedly connected with the inner walls of the connecting threaded pipes (203), first filtering threaded pipes (2013) provided with the outer walls of the connecting mouths (205), connecting sleeves (206) rotatably connected with the outer walls of the first filtering threaded pipes (2013), and filtering pipes (207) fixedly connected with the outer walls of the first filtering threaded pipes (2013) away from the connecting threaded pipes (203). The inside of the filtering pipe (207) is provided with a filtering mechanism (3), the filtering mechanism (3) comprises a first thread (307) fixedly connected with the upper surface of the filtering pipe (207), a filtering cover (301) rotatably connected with the outer wall of the first thread (307), a filtering sleeve (303) fixedly connected with the lower surface of the filtering cover (301), and a first filtering layer (304), a second filtering layer (305) and a third filtering layer (306) fixedly connected with the inner wall of the filtering sleeve (303) in sequence.

2. A gas safety drain according to claim 1, characterised in that: The first filtering layer (304) is made of ceramic material, the second filtering layer (305) is made of activated carbon material, and the third filtering layer (306) is made of ion exchange resin material, and the inside of the filtering cover (301) is provided with a second thread (302) engaged with the first thread (307).

3. A gas safety drain according to claim 1, characterised in that: The inside of the tee block (2011) is provided with a tee hole (2012), the upper surface of the tee block (2011) is fixedly connected with a fixing seat (2010), and the upper surface of the fixing seat (2010) is provided with a rotating wheel (202) fixedly connected with the tee block (2011).

4. A gas safety drain according to claim 1, characterised in that: The lower end of the outer wall of the filtering pipe (207) is fixedly connected with a second filtering threaded pipe (2014), and the outer wall of the second filtering threaded pipe (2014) is rotatably connected with a fixing sleeve (208).

5. A gas safety drain according to claim 4, wherein: The connecting sleeve (206) is engaged with the connecting mouth (205) and the first filtering threaded pipe (2013), the lower surface of the second filtering threaded pipe (2014) is provided with a drain threaded pipe (209), and the fixing sleeve (208) is engaged with the drain threaded pipe (209) and the second filtering threaded pipe (2014).

6. A gas safety drain according to claim 5, wherein: The lower surface of the drain threaded pipe (209) is provided with a drain pipe (4), and the outer wall of the connecting mouth (205) is fixedly connected with a gasket (204).

7. A gas safety drain according to claim 1, characterised in that: The filtering sleeve (303) slides on the inner wall of the filtering pipe (207).

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