CN216331248U - Tire cooling device for long-distance running of truck - Google Patents
Tire cooling device for long-distance running of truck Download PDFInfo
- Publication number
- CN216331248U CN216331248U CN202123010625.0U CN202123010625U CN216331248U CN 216331248 U CN216331248 U CN 216331248U CN 202123010625 U CN202123010625 U CN 202123010625U CN 216331248 U CN216331248 U CN 216331248U
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- water tank
- tire
- filter screen
- screw
- pipe
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- 238000001816 cooling Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003570 air Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a tire cooling device for long-distance running of a truck, which belongs to the technical field of tire cooling devices and comprises a water tank, wherein one end of the water tank is provided with a positioning groove, the edge part of one end of the positioning groove is embedded with a transparent glass frame, the edge parts of the bottom ends of the front side and the back side of the water tank are symmetrically provided with limiting grooves, the other end of the water tank is embedded with a connecting pipe, and the outer surface of the connecting pipe is connected with a spraying mechanism. And can be applicable to the freight train of different models, increased the application scope of the device.
Description
Technical Field
The utility model relates to the technical field of tire cooling devices, in particular to a tire cooling device for long-distance running of a truck.
Background
The tire is a circular elastic rubber product which is assembled on various vehicles or machines and rolls in a grounding way, and is often used under complex and harsh conditions, when the vehicle runs, the tire is in direct contact with the ground, deforms and rubs to generate a large amount of friction heat, so that the temperature of the tire rises, the aging of the tire is accelerated at high temperature, the performance of the tire is reduced, and the tire burst is easily caused at high temperature, so that the hidden danger of driving safety is provided, the existing truck tire is cooled by ambient air flow in the running process, the cooling effect is not ideal, particularly in hot summer, the ambient temperature is higher, the tire and the ground can generate larger heat after being in contact and friction, and the tire is cooled by using a cooling device;
therefore, the Chinese patent discloses a delivery truck tire cooling device with mixed use of water cooling and air cooling, application number 201922279655.8, the delivery truck tire cooling device with mixed use of water cooling and air cooling, on the premise of keeping the basic device and the main effect of the water cooling type cooling, the water cooling type cooling is converted into the water cooling and air cooling combined type cooling, the cooling efficiency is improved, a solar photovoltaic panel is added, the solar energy is effectively utilized, the energy consumption is reduced, the device is provided with a temperature detection device, the water spraying is automatically stopped after the tire is cooled, and the waste of water resources can be effectively avoided.
However, the position and the height of the nozzle are not convenient to adjust, so that the phenomenon that the water sprayed by the nozzle is in contact with the tire is avoided, the temperature of the tire is reduced, the temperature reduction effect of the tire is reduced, and the device is suitable for trucks with single models, so that the application range of the device is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tire cooling device for long-distance running of a truck, and aims to solve the problems that the position and the height of a nozzle cannot be conveniently adjusted, so that the phenomenon that water sprayed by the nozzle is fully contacted with tires cannot be conveniently caused, the temperature of the tires is influenced, the temperature reduction effect of the tires is reduced, and the device is suitable for trucks with single models, so that the application range of the device is limited.
In order to solve the technical problems, the utility model provides the following technical scheme: a tire cooling device for long-distance running of a truck comprises a water tank, wherein one end of the water tank is provided with a positioning groove, the edge part of one end of the positioning groove is embedded and installed with a transparent glass frame, the edge parts of the bottom ends of the front side and the back side of the water tank are symmetrically provided with limiting grooves, the other end of the water tank is embedded and installed with a connecting pipe, the outer surface of the connecting pipe is connected with a spraying mechanism, and the spraying mechanism is mainly formed by combining a nozzle for spraying an object and a lantern ring, a connecting piece, a rectangular rod, a rectangular frame and an extrusion screw rod for adjusting the position of the nozzle;
the water tank is internally provided with a filtering display mechanism which is mainly formed by combining a filter screen for filtering water, a floating plate for driving the filter screen to move and a flow guide column;
two connection fixing mechanism is all installed to the spacing inslot wall, connection fixing mechanism mainly forms by the rotation strip of fixed connection effect and the nut and the set screw combination that fix are carried out to the rotation strip.
The spraying mechanism comprises a conversion joint, a hose, a hard pipe, a nozzle, a sleeve ring, a connecting piece, a rectangular rod, a rectangular frame, a positioning ring and an extrusion screw rod;
the utility model discloses a hose, including connecting pipe, adapter, connecting pipe, connecting ring, lantern ring, slip connection between connecting piece and the connecting pipe, the connecting pipe surface is connected with the adapter, adapter one end is connected with the hose, hose one end is connected with the hard tube, hard tube surface bottom equidistance is connected with the nozzle, the lantern ring has been cup jointed to the hard tube surface, lantern ring surface fixed connection has the connecting piece, sliding connection between connecting piece and the connecting pipe, the welding of connecting piece one end middle part has the rectangle pole, rectangle pole surface has cup jointed the rectangle frame, the welding of rectangle frame one end has the holding ring, fixed connection between holding ring and the connecting pipe, there is the extrusion screw rod lantern ring surface and rectangle pole top all through threaded connection, the extrusion screw rod on rectangle pole top is located inside the rectangle frame.
Preferably, it is fixed through extrusion screw extrusion between rectangle frame and the rectangle pole, it is fixed through extrusion screw extrusion between hard tube and the lantern ring, can be convenient for the fixed of rectangle pole and hard tube, reduced the fixed degree of difficulty of rectangle pole and hard tube.
The filtering display mechanism comprises a T-shaped column, a sleeve, a floating plate, a flow guide column, a filter screen and an indicating block;
the water tank internally mounted has T type post, the sleeve pipe has been cup jointed to T type post surface, sleeve pipe top fixedly connected with floats the board, it all is connected with the water conservancy diversion post, four to float board top four corners department connect through the filter screen between the water conservancy diversion capital end, filter screen one end is located constant head tank internal position department and installs the instruction piece.
Preferably, laminate each other between an instruction piece terminal surface and a transparent glass frame terminal surface, laminate each other between filter screen surface limit portion and the water tank inner wall limit portion, can be convenient for observe the filter screen at the inside height of water tank, reduced the observation degree of difficulty of filter screen height to can be convenient for personnel clear up the impurity on filter screen surface.
The connecting and fixing mechanism comprises a screw rod, a rotating strip, a nut and a fixing screw rod;
the screw rod is installed to two limiting groove inner walls, the screw rod surface symmetry sliding connection has the rotation strip, the screw rod surface corresponds rotation strip both ends position and is in all to have the nut through threaded connection, it has clamping screw to rotate a top through threaded connection.
Preferably, the bottom end of the rotating strip and the bottom end of the water tank are located on the same horizontal plane, the rotating strip and the screw rod are fixed through two nuts in an extruding mode, and the rotating strip can be attached to a connecting plate of a truck conveniently, so that the rotating strip is convenient to install, and the connecting and fixing difficulty of the rotating strip is reduced.
Compared with the prior art, the utility model has the following beneficial effects:
1. through spraying the mechanism, can remove about the position of hard tube about going on, the removal degree of difficulty of hard tube has been reduced, and can extrude fixedly to the hard tube after adjusting, prevent that the hard tube from producing the phenomenon of rocking, further make the nozzle and the truck tire central point of hard tube bottom contact each other, thereby make even the tire surface that enters into of water, and then be convenient for cool down the truck tire, thereby the device's cooling effect has been improved, and can be applicable to the freight train of different models, the device's application scope has been increased.
2. Through filtering display mechanism, can highly carry out the self-interacting to the filter screen, reduce the self-interacting degree of difficulty of filter screen height, the staff of further being convenient for clears up filter screen surface filtration's dirt, has reduced the clearance degree of difficulty of filter screen surface dirt to can be convenient for observe the inside water level height of water tank, reduced the inside water level height's of water tank the observation degree of difficulty.
3. Through connecting fixed establishment, the installation of water tank of can being convenient for has reduced the installation degree of difficulty of water tank to can fix the water tank, reduce the fixed degree of difficulty of water tank, further prevent that the water tank from producing the phenomenon of rocking.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a tire cooling device for long-distance driving of a truck according to the present invention;
FIG. 2 is a cross-sectional view of the water tank of the present invention;
FIG. 3 is a schematic structural view of the spray mechanism of the present invention;
FIG. 4 is a schematic view of the filter display mechanism of the present invention;
FIG. 5 is a schematic structural view of the connection and fixation mechanism of the present invention;
in the figure: 1. a water tank; 2. positioning a groove; 3. a transparent glass frame; 4. a limiting groove; 5. a connecting pipe;
6. a spraying mechanism; 601. a crossover sub; 602. a hose; 603. a hard tube; 604. a nozzle; 605. a collar; 606. a connecting member; 607. a rectangular bar; 608. a rectangular frame; 609. a positioning ring; 610. extruding the screw;
7. a filtering display mechanism; 701. a T-shaped column; 702. a sleeve; 703. a floating plate; 704. a flow guide column; 705. a filter screen; 706. an indication block;
8. a connecting and fixing mechanism; 801. a screw rod; 802. rotating the strip; 803. a nut; 804. and fixing the screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a tire cooling device for long-distance running of a truck comprises a water tank 1, wherein one end of the water tank 1 is provided with a positioning groove 2, the edge part of one end of the positioning groove 2 is embedded and installed with a transparent glass frame 3, the edge parts of the bottom ends of the front surface and the back surface of the water tank 1 are symmetrically provided with limiting grooves 4, and the other end of the water tank 1 is embedded and installed with a connecting pipe 5;
the outer surface of the connecting pipe 5 is connected with a spraying mechanism 6, and the spraying mechanism 6 comprises an adapter 601, a hose 602, a hard pipe 603, a nozzle 604, a collar 605, a connecting piece 606, a rectangular rod 607, a rectangular frame 608, a positioning ring 609 and an extrusion screw 610;
the outer surface of the connecting pipe 5 is connected with an adapter 601, one end of the adapter 601 is connected with a hose 602, one end of the hose 602 is connected with a hard pipe 603, the bottom of the outer surface of the hard pipe 603 is equidistantly connected with nozzles 604, the outer surface of the hard pipe 603 is sleeved with a lantern ring 605, the outer surface of the lantern ring 605 is fixedly connected with a connecting piece 606, the connecting piece 606 is in sliding connection with the connecting pipe 5, the middle of one end of the connecting piece 606 is welded with a rectangular rod 607, the outer surface of the rectangular rod 607 is sleeved with a rectangular frame 608, the rectangular frame 608 and the rectangular rod 607 are fixed by an extrusion screw 610 in an extruding mode, the hard pipe 603 and the lantern ring 605 are fixed by the extrusion screw 610, the rectangular rod 607 and the hard pipe 603 can be fixed conveniently, the fixing difficulty of the rectangular rod 607 and the hard pipe 603 is reduced, one end of the rectangular frame 608 is welded with a positioning ring 609, the positioning ring 609 is fixedly connected with the connecting pipe 5, and the outer surface of the lantern ring 605 and the top end of the rectangular rod 607 are both connected with the extrusion screw 610 through threads, the extrusion screw 610 at the top end of the rectangular rod 607 is located inside the rectangular frame 608.
A filtering display mechanism 7 is arranged in the water tank 1, and the filtering display mechanism 7 comprises a T-shaped column 701, a sleeve 702, a floating plate 703, a guide column 704, a filter screen 705 and an indication block 706;
1 internally mounted of water tank has T type post 701, sleeve pipe 702 has been cup jointed to T type post 701 surface, sleeve pipe 702 top fixedly connected with floats board 703, it all is connected with water conservancy diversion post 704 all to float board 703 top four corners department, connect through filter screen 705 between four water conservancy diversion post 704 tops, filter screen 705 one end is located 2 inside positions departments of constant head tank and installs instruction piece 706, laminate each other between instruction piece 706 terminal surface and the 3 terminal surfaces of clear glass frame, laminate each other between filter screen 705 surface limit portion and the 1 inner wall limit portion of water tank, can be convenient for observe filter screen 705 at the inside height of water tank 1, the observation degree of difficulty of filter screen 705 height has been reduced, and can be convenient for personnel clear up the impurity on filter screen 705 surface.
The inner walls of the two limiting grooves 4 are respectively provided with a connecting and fixing mechanism 8, and each connecting and fixing mechanism 8 comprises a screw rod 801, a rotating strip 802, a nut 803 and a fixing screw rod 804;
The working principle of the utility model is as follows: freight train tire heat sink for long-distance driving is at the in-service use in-process, the user connects between the connecting plate of water tank 1 and freight train, the user rotates rotation strip 802 along lead screw 801 surface this moment, make laminate each other between the connecting plate of rotation strip 802 bottom and freight train, then the user removes rotation strip 802, make rotation strip 802 remove predetermined position in advance department, then the user rotates nut 803 along lead screw 801 surface, thereby it is fixed to extrude rotation strip 802, and finally, the user is connected between clamping screw 804 and the freight train connecting plate along rotation strip 802 is inside, thereby can be convenient for the installation of water tank 1, the installation degree of difficulty of water tank 1 has been reduced, and can fix water tank 1, the fixed degree of difficulty of water tank 1 has been reduced, further prevent that water tank 1 from producing the phenomenon of rocking.
Then, a user injects water into the water tank 1, at the moment, the water enters the water tank 1 along the filter screen 705, and the water drives the floating plate 703 to move in the stacking process, the sleeve 702 is driven to move along the outer surface of the T-shaped column 701 when the floating plate 703 moves, the guide column 704 is driven by the floating plate 703 to move, the filter screen 705 is driven to move when the guide column 704 moves, and the indication block 706 is driven to move at one end of the transparent glass frame 3 along the positioning groove 2 when the filter screen 705 moves, so that the height of the filter screen 705 is self-adjusted, the difficulty in self-adjusting the height of the filter screen 705 is reduced, the worker can clean the dirt filtered on the surface of the filter screen 705 conveniently, the difficulty in cleaning the dirt on the surface of the filter screen 705 is reduced, the water level height inside the water tank 1 can be conveniently observed, and the observation difficulty in observing the water level inside the water tank 1 is reduced.
Finally, a user pulls the hard pipe 603 to move left and right, the hard pipe 603 moves left and right, the nozzle 604 is driven to move left and right, the hard pipe 603 drives the lantern ring 605 to move, the lantern ring 605 drives the connecting piece 606 to move when moving, the connecting piece 606 drives the rectangular rod 607 to move when moving, the rectangular rod 607 moves along the inside of the rectangular frame 608, when the hard pipe 603 moves left and right to a preset position, the user rotates the extrusion screw 610, the extrusion screw 610 is used for extruding and fixing the rectangular rod 607, then the user moves the hard pipe 603 up and down, the hard pipe 603 moves up and down, the nozzle 604 is driven to move up and down, when the nozzle 604 moves up and down to the preset position, the user rotates the extrusion screw 610 along the inside of the lantern ring 605, the extrusion screw 610 is used for extruding and fixing the hard pipe 603, so that the position of the hard pipe 603 can be moved up and down and left and right, and the moving difficulty of the hard pipe 603 is reduced, and can extrude fixedly to hard tube 603 after adjusting, prevent that hard tube 603 from producing the phenomenon of rocking, further make nozzle 604 and the contact of freight train tire central point at hard tube 603 bottom, thereby make even entering into the tire surface of water, and then be convenient for cool down the freight train tire, thereby the device's cooling effect has been improved, and can be applicable to the freight train of different models, the application scope of the device has been increased, at last according to the inside water of tire cooling controller in the comparison file and water pump control water tank 1 along connecting pipe 5 in proper order, crossover sub 601, hose 602, hard tube 603 and nozzle 604 blowout, thereby cool down the tire.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a freight train long-distance is gone and is used tire heat sink, includes water tank (1), its characterized in that: the water tank is characterized in that one end of the water tank (1) is provided with a positioning groove (2), one end edge part of the positioning groove (2) is embedded and installed with a transparent glass frame (3), the front side and the back side bottom end edge part of the water tank (1) are symmetrically provided with limit grooves (4), the other end of the water tank (1) is embedded and installed with a connecting pipe (5), the outer surface of the connecting pipe (5) is connected with a spraying mechanism (6), and the spraying mechanism (6) is mainly formed by combining a nozzle (604) for spraying an object and a lantern ring (605) for adjusting the position of the nozzle (604), a connecting piece (606), a rectangular rod (607), a rectangular frame (608) and an extrusion screw (610);
a filtering display mechanism (7) is arranged in the water tank (1), and the filtering display mechanism (7) is mainly formed by combining a filter screen (705) for filtering water, a floating plate (703) for driving the filter screen (705) to move and a flow guide column (704);
two connection fixing mechanism (8) are all installed to spacing groove (4) inner wall, connection fixing mechanism (8) mainly by rotation strip (802) of fixed connection effect and to rotating nut (803) and clamping screw (804) combination that strip (802) go on fixing form.
2. The tire cooling device for long distance driving of a truck according to claim 1, wherein: the spraying mechanism (6) comprises a conversion joint (601), a hose (602), a hard pipe (603), a nozzle (604), a sleeve ring (605), a connecting piece (606), a rectangular rod (607), a rectangular frame (608), a positioning ring (609) and an extrusion screw (610);
the outer surface of the connecting pipe (5) is connected with an adapter (601), one end of the adapter (601) is connected with a hose (602), one end of the hose (602) is connected with a hard pipe (603), the bottom of the outer surface of the hard pipe (603) is connected with a nozzle (604) in an equal distance mode, the outer surface of the hard pipe (603) is sleeved with a lantern ring (605), the outer surface of the lantern ring (605) is fixedly connected with a connecting piece (606), the connecting piece (606) is connected with the connecting pipe (5) in a sliding mode, a rectangular rod (607) is welded in the middle of one end of the connecting piece (606), a rectangular frame (608) is sleeved on the outer surface of the rectangular rod (607), one end of the rectangular frame (608) is welded with a positioning ring (609), the positioning ring (609) is fixedly connected with the connecting pipe (5), and the outer surface of the lantern ring (605) and the top end of the rectangular rod (607) are both connected with an extrusion screw (610) through threads, the extrusion screw (610) at the top end of the rectangular rod (607) is positioned inside the rectangular frame (608).
3. The tire cooling device for long distance driving of a truck as claimed in claim 2, wherein: the rectangular frame (608) and the rectangular rod (607) are fixed by extrusion through an extrusion screw (610), and the hard tube (603) and the collar (605) are fixed by extrusion through the extrusion screw (610).
4. The tire cooling device for long distance driving of a truck according to claim 1, wherein: the filtering display mechanism (7) comprises a T-shaped column (701), a sleeve (702), a floating plate (703), a guide column (704), a filter screen (705) and an indication block (706);
the utility model discloses a water tank, including water tank (1), water tank (1) internally mounted has T type post (701), sleeve pipe (702) have been cup jointed to T type post (701) surface, sleeve pipe (702) top fixedly connected with floats board (703), it all is connected with water conservancy diversion post (704) to float board (703) top four corners department, four connect through filter screen (705) between water conservancy diversion post (704) the top, filter screen (705) one end is located constant head tank (2) internal position department and installs and indicates piece (706).
5. The device for cooling a tire for long distance running of a truck according to claim 4, wherein: one end face of the indicating block (706) is attached to one end face of the transparent glass frame (3), and the edge of the outer surface of the filter screen (705) is attached to the edge of the inner wall of the water tank (1).
6. The tire cooling device for long distance driving of a truck according to claim 1, wherein: the connecting and fixing mechanism (8) comprises a screw rod (801), a rotating strip (802), a nut (803) and a fixing screw rod (804);
two lead screw (801) are all installed to spacing groove (4) inner wall, lead screw (801) surface symmetry sliding connection has rotation strip (802), lead screw (801) surface corresponds rotation strip (802) both ends position and is located all to have nut (803) through threaded connection, there is clamping screw (804) on rotation strip (802) top through threaded connection.
7. The device for cooling a tire for long distance running of a truck according to claim 6, wherein: the bottom end of the rotating strip (802) and the bottom end of the water tank (1) are located on the same horizontal plane, and the rotating strip (802) and the screw rod (801) are fixed through two nuts (803) in an extruding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010625.0U CN216331248U (en) | 2021-12-03 | 2021-12-03 | Tire cooling device for long-distance running of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010625.0U CN216331248U (en) | 2021-12-03 | 2021-12-03 | Tire cooling device for long-distance running of truck |
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| Publication Number | Publication Date |
|---|---|
| CN216331248U true CN216331248U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123010625.0U Expired - Fee Related CN216331248U (en) | 2021-12-03 | 2021-12-03 | Tire cooling device for long-distance running of truck |
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| CN (1) | CN216331248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116177667A (en) * | 2023-02-28 | 2023-05-30 | 福建天甫电子材料有限公司 | Waste liquid recycling device for electronic grade sulfuric acid production |
-
2021
- 2021-12-03 CN CN202123010625.0U patent/CN216331248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116177667A (en) * | 2023-02-28 | 2023-05-30 | 福建天甫电子材料有限公司 | Waste liquid recycling device for electronic grade sulfuric acid production |
| CN116177667B (en) * | 2023-02-28 | 2023-10-24 | 福建天甫电子材料有限公司 | Waste liquid recycling device for electronic grade sulfuric acid production |
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Granted publication date: 20220419 |