CN214052311U - Recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device - Google Patents
Recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device Download PDFInfo
- Publication number
- CN214052311U CN214052311U CN202022584627.XU CN202022584627U CN214052311U CN 214052311 U CN214052311 U CN 214052311U CN 202022584627 U CN202022584627 U CN 202022584627U CN 214052311 U CN214052311 U CN 214052311U
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- Prior art keywords
- wall
- flooding case
- flooding
- pivot
- recycled concrete
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 23
- 125000001309 chloro group Chemical class Cl* 0.000 title claims abstract description 19
- 238000009738 saturating Methods 0.000 title claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000005470 impregnation Methods 0.000 claims description 28
- 238000007598 dipping method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005536 corrosion prevention Methods 0.000 claims description 6
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002803 maceration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a recycled concrete reinforcement component chlorine salt erosion prevention uses saturating device, including the flooding case, the support frame is all installed to the front end and the rear end of flooding case both sides outer wall, the top at the base is installed to the bottom of support frame, the control box is installed to one side outer wall top of flooding case, audible-visual annunciator is installed at the top of control box, the bottom central point of flooding case puts and installs the second pivot, and the bottom of second pivot installs the hand wheel, install the double flute belt pulley on the outer wall of second pivot, and the double flute belt pulley is located the top of hand wheel, the inlet tube is installed to the rear end face top of flooding case, the drain pipe is installed to the rear end face below of flooding case. The utility model discloses be convenient for to the fixed of work piece, can fix the work piece of equidimension not simultaneously to can control the temperature and the liquid level of flooding liquid, reduce staff's work load, improve work efficiency, strengthen the practicality.
Description
Technical Field
The utility model relates to a steeping device equipment technical field specifically is a recycled concrete reinforcement component prevents chlorine salt and corrodes and uses steeping device.
Background
The reinforcement is an operation process of arranging reinforcement in concrete for enhancing the bearing capacity of the concrete, and designing, processing and configuring the reinforcement. In the use of recycled concrete, the requirement of the reinforcement member is far higher than that of the common concrete reinforcement member, and in the production process of the recycled concrete reinforcement member, a necessary technical means for preventing chlorine salt corrosion is provided, while a common chlorine salt corrosion prevention device is a dipping device.
The existing impregnation device for preventing the corrosion of chlorine salt for the recycled concrete reinforcement member has the following defects:
1. when the existing impregnation device for preventing the corrosion of chlorine salt for the recycled concrete reinforcement member is used, the workpiece is inconvenient to fix and unstable to fix, the workload of workers is increased, and the working efficiency is low;
2. when the existing impregnation device for preventing the corrosion of chlorine salt for the recycled concrete reinforcement member is used, the temperature of impregnation liquid is inconvenient to control when a workpiece is impregnated, so that the temperature of the impregnation liquid is overhigh or overlow sometimes to influence the impregnation effect;
3. current recycled concrete reinforcement component prevents that chlorine salt corrodes and uses impregnating device when using, when adding the maceration extract, relies on staff's experience to the accuse of liquid level mostly, and this liquid level that can lead to the maceration extract is too high or high-low, has increased staff's work load, still can cause the waste simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a recycled concrete reinforcement member chlorine salt erosion prevention dipping device comprises a dipping box, wherein support frames are installed at the front end and the rear end of the outer walls of two sides of the dipping box, the bottom of each support frame is installed at the top of a base, a control box is installed above the outer wall of one side of the dipping box, an audible and visual alarm is installed at the top of the control box, a second rotating shaft is installed at the center of the bottom of the dipping box, a hand wheel is installed at the bottom end of the second rotating shaft, a double-groove belt pulley is installed on the outer wall of the second rotating shaft and located above the hand wheel, a water inlet pipe is installed above the rear end face of the dipping box, a water outlet pipe is installed below the rear end face of the dipping box, a first installation groove is formed in the center of the bottom of the inner side of the dipping box, an electric heating plate is installed in the first installation groove, a second installation groove is formed in one side of the bottom of the inner side of the dipping box, a temperature sensor is arranged in the second mounting groove, a liquid level detection sensor is arranged above the rear end of the inner side of the dipping box, the inner walls of the two sides of the dipping box are both provided with first chutes, the first chutes are internally provided with first rotating shafts, and the bottom end of the first rotating shaft passes through the bottom of the inner side of the first chute and is respectively provided with a first driven belt pulley and a second driven belt pulley, the outer wall of the first rotating shaft is sleeved with a first sliding block, the other side of the first sliding block is arranged on the outer walls of the two sides of the mounting plate, the upper surface of the mounting plate is provided with a second chute, a limiting rod is arranged in the second chute, the two sides of the outer wall of the limiting rod are respectively sleeved with a second sliding block, a rubber pad is arranged above the outer wall of one side of the second sliding block, reset springs are installed on two sides of the second sliding block, and the limiting rods are located inside the reset springs.
Preferably, the radiating holes are evenly formed in the front end face of the control box, a display screen and a control panel are arranged on the outer wall of one side of the control box, the display screen is located above the control panel, a control button is arranged on the control panel, and a controller is arranged inside the control box.
Preferably, an observation window is installed at the center of the front end face of the impregnation box, and a graduated scale is installed on one side of the observation window.
Preferably, the outer walls of the water inlet pipe and the water outlet pipe are respectively provided with an electromagnetic valve.
Preferably, a transmission belt is arranged between the first driven pulley and the double-groove pulley, and between the second driven pulley and the double-groove pulley.
Preferably, a threaded hole is formed in the outer wall of the first sliding block, an external thread is arranged on the outer wall of the first rotating shaft, and the external thread on the outer wall of the first rotating shaft is meshed with the internal thread on the hole wall of the threaded hole of the first sliding block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching arrangement of the second sliding block, the mounting plate, the second chute, the reset spring, the limiting rod and the rubber pad, when a workpiece needs to be fixed, the hand wheel rotates forwards or backwards, the hand wheel drives the second rotating shaft and the double-groove belt pulley to rotate, further, the first rotating shaft is driven to rotate through the combined action of the transmission belt, the first driven belt pulley and the second driven belt pulley, the external thread on the outer wall of the first rotating shaft is meshed and connected with the internal thread on the hole wall of the threaded hole of the first sliding block, so that the first sliding block and the mounting plate are driven to do linear motion in the vertical direction, when the mounting plate is moved to a specified position, the second sliding block is separated leftwards and rightwards, the second sliding block compresses or stretches the reset spring while moving, the workpiece is placed between the second sliding blocks, the second sliding block is loosened, and under the elastic deformation reset effect of the reset spring, the second sliding block is driven to move to the initial position, the fixing of the workpiece is realized, the fixing of the workpiece by workers is facilitated, the workpieces with different sizes can be fixed conveniently, the working efficiency is improved, and the practicability of the utility model is enhanced;
2. through the cooperation setting of controller, electric plate and temperature sensor, temperature sensor's output and the input electric connection of controller, the output of controller and the input electric connection of electric plate, temperature sensor monitors the steeping liquor temperature in the flooding case in real time, once the steeping liquor temperature reaches the preset numerical range, the controller closes the electric plate, stop the heating to the steeping liquor, simultaneously when the temperature of steeping liquor is less than the preset numerical range, the controller starts the electric plate, heat the steeping liquor, reduced staff's work load, made things convenient for staff's control to the temperature, strengthened the utility model discloses a practicality;
3. through the observation window, the scale, audible and visual annunciator, the level detection sensor, the cooperation setting of controller and solenoid valve, the output of level detection sensor and the input electric connection of controller, the output of controller respectively with audible and visual annunciator and the input electric connection of solenoid valve, when adding the flooding liquid, the staff can come to know the liquid level height roughly through observation window and scale, simultaneously, the level detection sensor carries out accurate monitoring to the liquid level of flooding incasement, when the liquid level reaches and predetermines numerical range, the controller starts audible and visual annunciator, remind the staff, and close the solenoid valve on the inlet tube, stop adding the flooding liquid, the liquid level of accurate control flooding liquid has been realized, staff's work load has been reduced, and waste has been reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a schematic view of the double-groove belt pulley connection of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a dipping tank; 4. an observation window; 5. a graduated scale; 6. an audible and visual alarm; 7. a control box; 8. heat dissipation holes; 9. a first slider; 10. a first chute; 11. a first rotating shaft; 12. a water inlet pipe; 13. a liquid level detection sensor; 14. a controller; 15. a second slider; 16. mounting a plate; 17. a second chute; 18. a return spring; 19. a limiting rod; 20. a rubber pad; 21. an electric hot plate; 22. a first mounting groove; 23. a temperature sensor; 24. a second mounting groove; 25. a display screen; 26. an electromagnetic valve; 27. a control panel; 28. a control button; 29. a drain pipe; 30. a hand wheel; 31. a second rotating shaft; 32. a first driven pulley; 33. a double grooved pulley; 34. a drive belt; 35. a second driven pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a recycled concrete reinforcement member chlorine salt erosion prevention impregnation device comprises an impregnation box 3, wherein support frames 2 are mounted at the front end and the rear end of the outer walls of two sides of the impregnation box 3, the bottom of each support frame 2 is mounted at the top of a base 1, a control box 7 is mounted above the outer wall of one side of the impregnation box 3, an audible and visual alarm 6 is mounted at the top of the control box 7, heat dissipation holes 8 are uniformly formed in the front end surface of the control box 7, a display screen 25 and a control panel 27 are arranged on the outer wall of one side of the control box 7, the display screen 25 is positioned above the control panel 27, a control button 28 is arranged on the control panel 27, a controller 14 is arranged inside the control box 7, a second rotating shaft 31 is mounted at the center of the bottom of the impregnation box 3, a hand wheel 30 is mounted at the bottom end of the second rotating shaft 31, a double-groove belt pulley 33 is mounted on the outer wall of the second rotating shaft 31, and the double-groove belt pulley 33 is positioned above the hand wheel 30, an observation window 4 is installed at the center of the front end face of the impregnation box 3, a graduated scale 5 is installed at one side of the observation window 4, a water inlet pipe 12 is installed above the rear end face of the impregnation box 3, a water outlet pipe 29 is installed below the rear end face of the impregnation box 3, electromagnetic valves 26 are installed on the outer walls of the water inlet pipe 12 and the water outlet pipe 29, a first installation groove 22 is formed at the center of the inner bottom of the impregnation box 3, an electric heating plate 21 is installed in the first installation groove 22, a second installation groove 24 is formed at one side of the inner bottom of the impregnation box 3, a temperature sensor 23 is installed in the second installation groove 24, the output end of the temperature sensor 23 is electrically connected with the input end of the controller 14, the output end of the controller 14 is electrically connected with the input end of the electric heating plate 21, the temperature sensor 23 monitors the impregnation liquid temperature in the impregnation box 3 in real time, once the impregnation liquid temperature reaches a preset numerical range, the controller 14 closes the electric heating plate 21, stopping heating the steeping liquor, simultaneously when the temperature of the steeping liquor is lower than the preset numerical range, the controller 14 starts the electric heating plate 21 to heat the steeping liquor, the workload of workers is reduced, the control of the workers on the temperature is facilitated, the practicability of the utility model is enhanced, a liquid level detection sensor 13 is installed above the rear end of the inner side of the steeping box 3, the output end of the liquid level detection sensor 13 is electrically connected with the input end of the controller 14, the output end of the controller 14 is electrically connected with the input ends of the audible and visual alarm 6 and the electromagnetic valve 26 respectively, when the steeping liquor is added, the workers can roughly know the liquid level height through the observation window 4 and the graduated scale 5, meanwhile, the liquid level detection sensor 13 carries out precise monitoring on the liquid level in the steeping box 3, when the liquid level reaches the preset numerical range, the audible and visual alarm 6 is started by the controller 14, reminding workers, closing the electromagnetic valve 26 on the water inlet pipe 12, stopping adding the impregnation liquid, realizing accurate control of the liquid level of the impregnation liquid, reducing the workload of the workers and reducing the waste, wherein the inner walls of two sides of the impregnation box 3 are both provided with a first chute 10, a first rotating shaft 11 is arranged in the first chute 10, the bottom end of the first rotating shaft 11 passes through the bottom of the inner side of the first chute 10 and is respectively provided with a first driven belt pulley 32 and a second driven belt pulley 35, a transmission belt 34 is arranged between the first driven belt pulley 32 and the double-groove belt pulley 33 and between the second driven belt pulley 35 and the double-groove belt pulley 33, a first sliding block 9 is sleeved on the outer wall of the first rotating shaft 11, a threaded hole is arranged on the outer wall of the first sliding block 9, an external thread is arranged on the outer wall of the first rotating shaft 11, and the external thread on the outer wall of the first rotating shaft 11 is meshed with an internal thread on the threaded hole wall of the first sliding block 9, the other side of the first sliding block 9 is arranged on the outer walls of two sides of the mounting plate 16, the upper surface of the mounting plate 16 is provided with a second sliding groove 17, a limiting rod 19 is arranged in the second sliding groove 17, the two sides of the outer wall of the limiting rod 19 are both sleeved with the second sliding block 15, a rubber pad 20 is arranged above the outer wall of one side of the second sliding block 15, return springs 18 are arranged on two sides of the second sliding block 15, and the limiting rod 19 is positioned in the return springs 18, when a workpiece needs to be fixed, the hand wheel 30 is positively or negatively rotated, the hand wheel 30 drives the second rotating shaft 31 and the double-groove belt pulley 33 to rotate, further the first rotating shaft 11 is driven to rotate through the combined action of a transmission belt 34, the first driven belt pulley 32 and the second driven belt pulley 35, external threads on the outer wall of the first rotating shaft 11 are meshed and connected with internal threads on the hole wall of the threaded hole of the first sliding block 9, so as to drive the first sliding block 9 and the mounting plate 16 to do linear motion in the up-down direction, when moving mounting panel 16 to the assigned position, to controlling separately second slider 15, second slider 15 compresses or is tensile reset spring 18 when removing, places the work piece between second slider 15, loosens second slider 15, under the effect that reset spring 18 self elastic deformation resets, drives second slider 15 to the initial position motion, has realized the fixed to the work piece, has made things convenient for the staff to the fixed of work piece, has also made things convenient for the work piece of fixed not equidimension simultaneously, has improved work efficiency, and has strengthened the utility model discloses a practicality.
The working principle is as follows: when a workpiece needs to be fixed, the hand wheel 30 is rotated forward or backward, the hand wheel 30 drives the second rotating shaft 31 and the double-groove belt pulley 33 to rotate, and further drives the first rotating shaft 11 to rotate under the combined action of the transmission belt 34, the first driven belt pulley 32 and the second driven belt pulley 35, the external threads on the outer wall of the first rotating shaft 11 are meshed and connected with the internal threads on the hole wall of the threaded hole of the first slider 9, so that the first slider 9 and the mounting plate 16 are driven to do linear motion in the vertical direction, when the mounting plate 16 is moved to a specified position, the second slider 15 is separated to the left and the right, the second slider 15 compresses or stretches the return spring 18 while moving, the workpiece is placed between the second sliders 15, the second slider 15 is loosened, under the action of elastic deformation reset of the return spring 18, the second slider 15 is driven to move to the initial position, and the workpiece is fixed, the fixing of the workpiece by the staff is facilitated, and meanwhile, the workpieces with different sizes can be conveniently fixed, so that the working efficiency is improved, and the practicability of the utility model is enhanced; the output end of the temperature sensor 23 is electrically connected with the input end of the controller 14, the output end of the controller 14 is electrically connected with the input end of the electric heating plate 21, the temperature sensor 23 monitors the temperature of the steeping liquor in the steeping box 3 in real time, once the temperature of the steeping liquor reaches a preset numerical range, the controller 14 closes the electric heating plate 21, heating of the steeping liquor is stopped, and meanwhile, when the temperature of the steeping liquor is lower than the preset numerical range, the controller 14 starts the electric heating plate 21 to heat the steeping liquor, so that the workload of workers is reduced, the temperature control of the workers is facilitated, and the practicability of the utility model is enhanced; the output of level detection sensor 13 and the input electric connection of controller 14, the output of controller 14 respectively with audible-visual annunciator 6 and solenoid valve 26's input electric connection, when adding the flooding liquid, the staff can come to roughly know the liquid level height through observation window 4 and scale 5, level detection sensor 13 carries out accurate monitoring to the liquid level in the flooding box 3 simultaneously, when the liquid level reaches preset numerical range, controller 14 starts audible-visual annunciator 6, remind the staff, and close solenoid valve 26 on the inlet tube 12, stop adding the flooding liquid, the liquid level of accurate control flooding liquid has been realized, staff's work load has been reduced, and waste has been reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device, includes flooding case (3), its characterized in that: support frame (2) are all installed to the front end and the rear end of flooding case (3) both sides outer wall, the top at base (1) is installed to the bottom of support frame (2), control box (7) are installed to one side outer wall top of flooding case (3), audible-visual annunciator (6) are installed to the top of control box (7), the bottom central point of flooding case (3) puts and installs second pivot (31), and hand wheel (30) are installed to the bottom of second pivot (31), install double flute belt pulley (33) on the outer wall of second pivot (31), and double flute belt pulley (33) are located the top of hand wheel (30), inlet tube (12) are installed to the rear end face top of flooding case (3), drain pipe (29) are installed to the rear end face below of flooding case (3), first mounting groove (22) have been seted up to the central point of flooding case (3) inboard bottom, install electric plate (21) in first mounting groove (22), second mounting groove (24) have been seted up to one side of flooding case (3) inboard bottom, install temperature sensor (23) in second mounting groove (24), liquid level detection sensor (13) are installed to the top of flooding case (3) inboard rear end, first spout (10) have all been seted up on the both sides inner wall of flooding case (3), install first pivot (11) in first spout (10), and the bottom of first pivot (11) passes the inboard bottom of first spout (10) and install first driven pulley (32) and second driven pulley (35) respectively, the cover is equipped with first slider (9) on the outer wall of first pivot (11), the opposite side of first slider (9) is installed on the both sides outer wall of mounting panel (16), second spout (17) have been seted up to the upper surface of mounting panel (16), install gag lever post (19) in second spout (17), the outer wall both sides of gag lever post (19) all are equipped with second slider (15), rubber pad (20) are installed to one side outer wall top of second slider (15), reset spring (18) are all installed to the both sides of second slider (15), and gag lever post (19) are located the inside of reset spring (18).
2. The impregnation device for chlorine salt corrosion prevention of a recycled concrete reinforcement member according to claim 1, characterized in that: the radiating holes (8) are evenly formed in the front end face of the control box (7), a display screen (25) and a control panel (27) are arranged on the outer wall of one side of the control box (7), the display screen (25) is located above the control panel (27), a control button (28) is arranged on the control panel (27), and a controller (14) is arranged inside the control box (7).
3. The impregnation device for chlorine salt corrosion prevention of a recycled concrete reinforcement member according to claim 1, characterized in that: the front end face center position of dipping box (3) is installed observation window (4), and scale (5) are installed to one side of observation window (4).
4. The impregnation device for chlorine salt corrosion prevention of a recycled concrete reinforcement member according to claim 1, characterized in that: and the outer walls of the water inlet pipe (12) and the water outlet pipe (29) are provided with electromagnetic valves (26).
5. The impregnation device for chlorine salt corrosion prevention of a recycled concrete reinforcement member according to claim 1, characterized in that: and a transmission belt (34) is arranged between the first driven pulley (32), the second driven pulley (35) and the double-groove pulley (33).
6. The impregnation device for chlorine salt corrosion prevention of a recycled concrete reinforcement member according to claim 1, characterized in that: threaded holes are formed in the outer wall of the first sliding block (9), external threads are arranged on the outer wall of the first rotating shaft (11), and the external threads on the outer wall of the first rotating shaft (11) are meshed with the internal threads on the wall of the threaded hole of the first sliding block (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022584627.XU CN214052311U (en) | 2020-11-10 | 2020-11-10 | Recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022584627.XU CN214052311U (en) | 2020-11-10 | 2020-11-10 | Recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device |
Publications (1)
Publication Number | Publication Date |
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CN214052311U true CN214052311U (en) | 2021-08-27 |
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ID=77400205
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Application Number | Title | Priority Date | Filing Date |
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CN202022584627.XU Expired - Fee Related CN214052311U (en) | 2020-11-10 | 2020-11-10 | Recycled concrete reinforcement component prevents chlorine salt and corrodes and uses saturating device |
Country Status (1)
Country | Link |
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CN (1) | CN214052311U (en) |
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2020
- 2020-11-10 CN CN202022584627.XU patent/CN214052311U/en not_active Expired - Fee Related
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