CN219994018U - Hydraulic oil tank respirator with quick and convenient changing color-changing silica gel function - Google Patents
Hydraulic oil tank respirator with quick and convenient changing color-changing silica gel function Download PDFInfo
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- CN219994018U CN219994018U CN202321690320.5U CN202321690320U CN219994018U CN 219994018 U CN219994018 U CN 219994018U CN 202321690320 U CN202321690320 U CN 202321690320U CN 219994018 U CN219994018 U CN 219994018U
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- silica gel
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- pressing plate
- color
- oil tank
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 79
- 239000000741 silica gel Substances 0.000 claims abstract description 58
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims abstract description 56
- 239000011521 glass Substances 0.000 claims abstract description 50
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a hydraulic oil tank respirator with a function of quickly and conveniently replacing color-changing silica gel, which comprises a top screw rod, a top pressing plate nut, a hollowed metal pressing plate, air filtering cotton, an air guiding metal pipe, a transparent anti-falling glass tank, water-absorbing color-changing silica gel, a main body supporting piece and a connecting fastening nut, wherein the top screw rod is arranged on the top pressing plate nut; the bottom of the main body supporting piece is arranged at a reserved mounting opening of the hydraulic oil tank; the transparent anti-falling glass tank is arranged on the outer side surface of the upper part of the main body support piece in a threaded screwing connection mode; the transparent anti-falling glass tank is filled with water-absorbing color-changing silica gel; the main port of the air guide metal pipe is communicated with the main channel of the main body support, and the branch port extends to the inside of the water-absorbing color-changing silica gel; the hollow metal pressing plate and the air filtering cotton are arranged at the top of the main body supporting piece. The utility model has the functions of quick and convenient replacement and no need of integral disassembly.
Description
Technical Field
The utility model belongs to the technical field of hydraulic oil tank equipment, and particularly relates to a hydraulic oil tank respirator with a function of quickly and conveniently replacing color-changing silica gel.
Background
In a hydraulic hoist pump station, one or more metal oil tanks with larger volumes are generally arranged as oil tanks, and one or more conventional transparent visual oil tank respirators with built-in water-absorbing color-changing silica gel are generally arranged for reducing the contact of hydraulic oil and water in air, ensuring that the water content of the hydraulic oil is controlled within a reasonable range, and adjusting the pressure balance of air inside and outside the oil tanks. However, the oil tank respirator has the defects of large volume, heavy mass, easy impact fracture of a transparent glass shell and the like, and needs to be integrally disassembled when the water-absorbing color-changing silica gel is replaced, so that the water-absorbing color-changing silica gel is often replaced by a plurality of people, and the whole disassembling and installing process takes longer time, thereby being unfavorable for improving the maintenance efficiency of equipment.
At present, most conventional transparent visual oil tank respirators configured by hydraulic openers do not have the function of quickly and conveniently replacing water-absorbing color-changing silica gel. For example, chinese patent application No. 2019224860296 discloses a large-flow air respirator for hydraulic oil tank of engineering machinery, which comprises a housin, the casing upper cover, the connecting rod, the main filter core of air, the water vapor separation filter core, the check valve that admits air and the check valve that gives vent to anger, the upper end of casing has the opening, the lower extreme is provided with gas access & exit, open the upper end of casing has a plurality of inlet ports, the lower part separates through the division board and forms cavity and cavity down in the casing, it has the intercommunicating pore to open on the division board, the connecting rod lower extreme is fixed on the division board, the main filter core of air and the water vapor separation filter core are all installed in last cavity, the water vapor separation filter core is located the main filter core of air, the check valve that admits air is installed on the intercommunicating pore of division board, be connected with the outlet duct on the casing of cavity down, the check valve that gives vent to anger is installed on the outlet duct.
Disclosure of Invention
The utility model aims to provide a hydraulic oil tank respirator with a rapid and convenient changing color-changing silica gel function, aiming at the problems that the prior conventional transparent visual oil tank respirator needs longer time for integrally disassembling and installing the respirator in the changing of the color-changing silica gel, and the glass shell is easy to impact and crush. The utility model can overcome the defects that the whole disassembly and the assembly are long in time consumption and the glass shell is easy to impact and crush in the process of replacing the water-absorbing color-changing silica gel of the conventional transparent visual oil tank respirator, and has the functions of quick and convenient replacement and no need of whole disassembly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a hydraulic oil tank respirator with a function of quickly and conveniently replacing color-changing silica gel comprises a top screw rod, a top pressing plate nut, a hollowed metal pressing plate, air filtering cotton, an air guiding metal pipe, a transparent anti-falling glass tank, water-absorbing color-changing silica gel, a main body supporting piece and a connecting fastening nut; the bottom of the main body support piece is arranged at a reserved mounting opening of the hydraulic oil tank through a connecting and fastening nut; the transparent anti-falling glass tank is arranged on the outer side surface of the upper part of the main body support piece in a threaded screwing connection mode; the transparent shatter-resistant glass tank is loaded with water-absorbing allochroic silica gel; the air guide metal pipe is arranged at the upper part of the main body support piece in a welding mode, the main port of the air guide metal pipe is communicated with the main channel of the main body support piece, and the branch port of the air guide metal pipe extends to the inside of the water-absorbing color-changing silica gel; the hollow metal pressing plate and the air filtering cotton are installed at the top of the main body supporting piece and are installed and fixed in a matched mode through a top screw rod and a top pressing plate nut.
According to the utility model, the transparent shatter-resistant glass tank loaded with the water-absorbent silica gel is arranged on the outer side surface of the main body support piece in a threaded connection mode, and when the water-absorbent silica gel needs to be replaced, the transparent shatter-resistant glass tank is only required to be detached, and the respirator is not required to be detached.
The utility model further discloses that the lower part of the top screw rod is fixedly connected with the air guide metal pipe in a welding mode or a threaded connection mode. The air guide metal pipe plays a role in supporting and fixing the top screw rod, so that the hollow metal pressing plate and the air filter cotton can be pressed and installed at the top of the main body supporting piece through the top pressing plate nut.
The utility model further discloses that the O-shaped sealing strip is arranged at the filling opening of the transparent shatter-resistant glass tank. The O-shaped sealing strip is additionally arranged, so that the connection air tightness between the transparent anti-falling glass tank and the main body supporting piece can be improved.
The utility model further discloses that the joint of the hollowed-out metal pressing plate and the main body supporting piece is provided with pressing plate plane sealant. The platen plane sealant is additionally arranged, so that the connection air tightness between the hollow metal platen and the main body supporting piece can be improved.
The top screw rod is connected with the top pressing plate nut through threads, and the pressing force of the hollow metal pressing plate can be adjusted by rotating the top pressing plate nut, so that a closed whole is formed.
The utility model further discloses that a metal flat pad I is arranged between the top pressing plate nut and the hollowed-out metal pressing plate. The metal flat pad I is additionally arranged, so that the screwing compaction stability of the top pressing plate nut can be improved.
The utility model further describes that a metal flat pad II is arranged between the connecting and fastening nut and the main body supporting piece. The metal flat pad II is additionally arranged, so that the screwing compaction stability of the connecting and fastening nut can be improved.
The utility model further describes that the air guiding metal pipe is provided with a main port and a plurality of branch ports; the number of the branch ports is consistent with that of the transparent shatter-resistant glass cans arranged on the outer side face of the main body supporting piece.
The utility model further illustrates that the volume of the water-absorbing color-changing silica gel filled with the transparent shatter-resistant glass tank is 80%.
The working principle (using method) of the utility model is as follows:
when the pressure in the oil tank of the hydraulic hoist becomes high, the air in the oil tank forms an outward exhaust air passage through the holes of the main body supporting piece, the air guide metal pipe, the transparent anti-falling glass tank, the air filtering cotton and the hollow metal pressing plate. When the pressure in the oil tank of the hydraulic hoist becomes low, air in the oil tank forms an air channel for supplementing air inwards through the hole of the hollowed metal pressing plate, the air filtering cotton, the transparent anti-falling glass tank, the air guiding metal pipe and the main body supporting piece; the air moisture in the transparent anti-falling glass tank 7 can be absorbed by the water-absorbing allochroic silica gel, and the air filter cotton can filter air impurities, so that the effects of water absorption, drying and filtering are achieved.
In-tank air is constantly with outside air exchange in-process, the water-absorbing allochroic silica gel in the transparent anti-drop glass jar can gradually change color because of adsorbing the moisture, when the allochroic silica gel that absorbs water changes color reaches certain proportion, can be rotatory mode by hand and tear down transparent anti-drop glass jar fast, change work of water-absorbing allochroic silica gel, with same mode fast to transparent anti-drop glass jar back dress, compare the whole gradual disassembling of having reduced, the constitution flow of conventional transparent visual oil tank respirator, the container of dress water-absorbing allochroic silica gel is replaced by a plurality of transparent anti-drop glass jar by whole simultaneously, reduce the glass shell and receive the broken risk of impact easily, thereby reached the purpose of quick convenient change allochroic silica gel.
The utility model has the beneficial effects that:
the utility model has simple structure, reasonable design, easy production, low cost and convenient use, can realize the rapid and convenient replacement of the water-absorbing color-changing silica gel, and solves the technical problems of long overall disassembly and installation time, easy impact and breakage of the glass shell and the like in the work of replacing the water-absorbing color-changing silica gel of the conventional transparent visual oil tank respirator.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of the body support of fig. 1.
Fig. 3 is a schematic view of the structure of the air guide metal pipe in fig. 1.
Reference numerals: the waterproof glass comprises a 1-top screw, a 2-top pressing plate nut, a 3-metal flat pad I, a 4-hollow metal pressing plate, 5-air filter cotton, a 6-air guide metal pipe, a 7-transparent anti-falling glass tank, 8-water-absorbing color-changing silica gel, a 9-main body supporting piece, a 10-connection fastening nut, a 11-metal flat pad II, a 12-pressing plate flat sealant and a 13-O-shaped sealing strip.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Examples
1-3, the hydraulic oil tank respirator with the function of quickly and conveniently replacing color-changing silica gel comprises a top screw rod 1, a top pressing plate nut 2, a hollowed metal pressing plate 4, air filtering cotton 5, an air guiding metal pipe 6, a transparent drop-resistant glass tank 7, water-absorbing color-changing silica gel 8, a main body supporting piece 9 and a connecting fastening nut 10; the bottom of the main body supporting piece 9 is arranged at a reserved mounting opening of the hydraulic oil tank through a connecting and fastening nut 10; the transparent anti-falling glass tank 7 is arranged on the outer side surface of the upper part of the main body support piece 9 in a threaded screwing connection mode; the transparent shatter-resistant glass tank 7 is loaded with water-absorbing color-changing silica gel 8; the air guide metal pipe 6 is arranged at the upper part of the main body support 9 in a welding mode, the main port of the air guide metal pipe 6 is communicated with the main channel of the main body support 9, and the branch port of the air guide metal pipe 6 extends to the inside of the water-absorbing color-changing silica gel 8; the hollow metal pressing plate 4 and the air filtering cotton 5 are installed at the top of the main body supporting piece 9, and are installed and fixed in a matched mode through the top screw 1 and the top pressing plate nut 2.
The lower part of the top screw 1 is fixedly connected with the air guide metal pipe 6 in a welding mode.
An O-shaped sealing strip 13 is arranged at the pouring opening of the transparent shatter-resistant glass tank 7. The joint of the hollowed-out metal pressing plate 4 and the main body supporting piece 9 is provided with a pressing plate plane sealant 12.
A metal flat pad I3 is arranged between the top pressing plate nut 2 and the hollow metal pressing plate 4. A metal flat pad II 11 is arranged between the connecting fastening nut 10 and the main body supporting piece 9.
Examples
A hydraulic oil tank respirator with a function of quickly and conveniently replacing color-changing silica gel comprises a top screw rod 1, a top pressing plate nut 2, a hollow metal pressing plate 4, air filtering cotton 5, an air guiding metal pipe 6, a transparent anti-falling glass tank 7, water-absorbing color-changing silica gel 8, a main body supporting piece 9 and a connecting fastening nut 10; the bottom of the main body supporting piece 9 is arranged at a reserved mounting opening of the hydraulic oil tank through a connecting and fastening nut 10; the transparent anti-falling glass tank 7 is arranged on the outer side surface of the upper part of the main body support piece 9 in a threaded screwing connection mode; the transparent shatter-resistant glass tank 7 is loaded with water-absorbing color-changing silica gel 8; the air guide metal pipe 6 is arranged at the upper part of the main body support 9 in a welding mode, the main port of the air guide metal pipe 6 is communicated with the main channel of the main body support 9, and the branch port of the air guide metal pipe 6 extends to the inside of the water-absorbing color-changing silica gel 8; the hollow metal pressing plate 4 and the air filtering cotton 5 are installed at the top of the main body supporting piece 9, and are installed and fixed in a matched mode through the top screw 1 and the top pressing plate nut 2.
The lower part of the top screw 1 is fixedly connected with the air guide metal pipe 6 in a threaded connection mode. .
Examples
A hydraulic oil tank respirator with a function of quickly and conveniently replacing color-changing silica gel comprises a top screw rod 1, a top pressing plate nut 2, a hollow metal pressing plate 4, air filtering cotton 5, an air guiding metal pipe 6, a transparent anti-falling glass tank 7, water-absorbing color-changing silica gel 8, a main body supporting piece 9 and a connecting fastening nut 10; the bottom of the main body supporting piece 9 is arranged at a reserved mounting opening of the hydraulic oil tank through a connecting and fastening nut 10; the transparent anti-falling glass tank 7 is arranged on the outer side surface of the upper part of the main body support piece 9 in a threaded screwing connection mode; the transparent shatter-resistant glass tank 7 is loaded with water-absorbing color-changing silica gel 8; the air guide metal pipe 6 is arranged at the upper part of the main body support 9 in a welding mode, the main port of the air guide metal pipe 6 is communicated with the main channel of the main body support 9, and the branch port of the air guide metal pipe 6 extends to the inside of the water-absorbing color-changing silica gel 8; the hollow metal pressing plate 4 and the air filtering cotton 5 are installed at the top of the main body supporting piece 9, and are installed and fixed in a matched mode through the top screw 1 and the top pressing plate nut 2. An O-shaped sealing strip 13 is arranged at the pouring opening of the transparent shatter-resistant glass tank 7.
Examples
A hydraulic oil tank respirator with a function of quickly and conveniently replacing color-changing silica gel comprises a top screw rod 1, a top pressing plate nut 2, a hollow metal pressing plate 4, air filtering cotton 5, an air guiding metal pipe 6, a transparent anti-falling glass tank 7, water-absorbing color-changing silica gel 8, a main body supporting piece 9 and a connecting fastening nut 10; the bottom of the main body supporting piece 9 is arranged at a reserved mounting opening of the hydraulic oil tank through a connecting and fastening nut 10; the transparent anti-falling glass tank 7 is arranged on the outer side surface of the upper part of the main body support piece 9 in a threaded screwing connection mode; the transparent shatter-resistant glass tank 7 is loaded with water-absorbing color-changing silica gel 8; the air guide metal pipe 6 is arranged at the upper part of the main body support 9 in a welding mode, the main port of the air guide metal pipe 6 is communicated with the main channel of the main body support 9, and the branch port of the air guide metal pipe 6 extends to the inside of the water-absorbing color-changing silica gel 8; the hollow metal pressing plate 4 and the air filtering cotton 5 are installed at the top of the main body supporting piece 9, and are installed and fixed in a matched mode through the top screw 1 and the top pressing plate nut 2. The joint of the hollowed-out metal pressing plate 4 and the main body supporting piece 9 is provided with a pressing plate plane sealant 12.
The use method of the embodiment comprises the following steps:
when the pressure in the oil tank of the hydraulic hoist becomes high, the air in the oil tank forms an outward exhaust air passage through the holes of the main body supporting piece 9, the air guiding metal pipe 6, the transparent anti-falling glass tank 7, the air filtering cotton 5 and the hollow metal pressing plate 4. When the pressure in the oil tank of the hydraulic hoist becomes low, air in the oil tank forms an air passage for supplementing air inwards through the hole of the hollow metal pressing plate 4, the air filtering cotton 5, the transparent anti-falling glass tank 7, the air guiding metal pipe 6 and the main body supporting piece 9. The air moisture in the transparent anti-falling glass tank 7 can be absorbed by the water-absorbing color-changing silica gel 8, and the air filter cotton 5 can filter air impurities, so that the effects of water absorption, drying and filtering are achieved. When the color of the water-absorbing color-changing silica gel 8 reaches a certain proportion, the color-changing silica gel needs to be replaced, and the transparent anti-falling glass tank 7 can be quickly disassembled and assembled back in a knob mode, so that the efficiency of the color-changing silica gel replacement is greatly improved.
It is to be understood that the above-described embodiments are merely illustrative of the utility model and are not intended to limit the practice of the utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art; it is not necessary here nor is it exhaustive of all embodiments; and obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. Hydraulic oil tank respirator with quick convenient change allochroic silica gel function, its characterized in that: the air filter comprises a top screw (1), a top pressing plate nut (2), a hollow metal pressing plate (4), air filter cotton (5), an air guide metal pipe (6), a transparent shatter-resistant glass tank (7), water-absorbing color-changing silica gel (8), a main body supporting piece (9) and a connecting fastening nut (10);
the bottom of the main body supporting piece (9) is arranged at a reserved mounting opening of the hydraulic oil tank through a connecting fastening nut (10);
the transparent anti-falling glass tank (7) is arranged on the outer side surface of the upper part of the main body supporting piece (9) in a threaded screwing connection mode;
the transparent anti-falling glass tank (7) is filled with water-absorbing color-changing silica gel (8);
the air guide metal pipe (6) is arranged at the upper part of the main body support (9) in a welding mode, a main port of the air guide metal pipe (6) is communicated with a main channel of the main body support (9), and a branch port of the air guide metal pipe (6) extends to the inside of the water-absorbing color-changing silica gel (8);
the hollow metal pressing plate (4) and the air filtering cotton (5) are arranged at the top of the main body supporting piece (9), and are matched and fixed through the top screw rod (1) and the top pressing plate nut (2).
2. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: the lower part of the top screw (1) is fixedly connected with the air guide metal pipe (6) in a welding mode or a threaded connection mode.
3. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: an O-shaped sealing strip (13) is arranged at the filling opening of the transparent anti-falling glass tank (7).
4. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: the connecting part of the hollowed-out metal pressing plate (4) and the main body supporting piece (9) is provided with pressing plate plane sealant (12).
5. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: a metal flat pad I (3) is arranged between the top pressing plate nut (2) and the hollowed-out metal pressing plate (4).
6. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: a metal flat pad II (11) is arranged between the connecting fastening nut (10) and the main body supporting piece (9).
7. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: the air guide metal pipe (6) is provided with a main port and a plurality of branch ports; the number of the branch ports is consistent with that of the transparent shatter-resistant glass tanks (7) arranged on the outer side surface of the main body supporting piece (9).
8. The hydraulic oil tank respirator with rapid and convenient changing function of color-changing silica gel according to claim 1, which is characterized in that: the water-absorbing color-changing silica gel (8) is filled with 80% of the volume of the transparent shatter-resistant glass tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690320.5U CN219994018U (en) | 2023-06-30 | 2023-06-30 | Hydraulic oil tank respirator with quick and convenient changing color-changing silica gel function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690320.5U CN219994018U (en) | 2023-06-30 | 2023-06-30 | Hydraulic oil tank respirator with quick and convenient changing color-changing silica gel function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994018U true CN219994018U (en) | 2023-11-10 |
Family
ID=88612681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690320.5U Active CN219994018U (en) | 2023-06-30 | 2023-06-30 | Hydraulic oil tank respirator with quick and convenient changing color-changing silica gel function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994018U (en) |
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2023
- 2023-06-30 CN CN202321690320.5U patent/CN219994018U/en active Active
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