Soaking device for rust-proof treatment of steel fibers

Abstract

The invention relates to the technical field of soaking devices, in particular to a soaking device for rust-proof treatment of steel fibers. Comprising a support frame; the controller is mounted at the top of the supporting frame; the charging barrel is connected to the supporting frame; the feeding pipe is connected to the side face of the charging barrel and keeps communicating; the rotating filter cylinder is rotationally connected to the interior of the charging cylinder, and material collecting grooves are formed in the inner wall of the rotating filter cylinder in the circumferential direction at intervals; and the rotating pipe is rotationally connected to the interior of the charging barrel and located on the inner side of the rotating filter barrel, and the bottom of the rotating pipe is designed to be open. The double-shaft motor can drive the rotating filter cylinder to rotate intermittently, and steel fibers can be turned and vibrated to be dispersed in the rotating filter cylinder under the action of the rotating pipe and the connecting plate, so that the steel fibers can be in full contact with an epoxy resin preservative, and the problem that the thickness of a protective layer is not uniform due to traditional static soaking is solved; and the uniformity and reliability of rust-proof treatment can be obviously improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of soaking devices, and particularly relates to a soaking device for rust-proof treatment of steel fibers. BACKGROUND

[0002] In modern building materials, steel fibers are widely used in concrete structures to improve their mechanical properties due to their excellent tensile strength and toughness. However, steel fibers are prone to rust due to environmental influences, so they usually need to be treated before use.

[0003] A common treatment method is to soak steel fibers in epoxy resin preservatives, and after a certain period of time, they are taken out, drained and dried to form a dense protective film on the surface of the steel fibers, thereby improving their rust resistance. In actual operation, steel fibers usually need to be soaked in epoxy resin preservatives for 30 to 90 minutes to ensure that the surface is fully adsorbed with preservative components. Existing soaking devices usually use a mesh frame to carry the steel fibers, and a lifting mechanism is used to immerse the whole in a container filled with preservatives. After soaking is completed, the mesh frame is lifted together with the steel fibers, and they are naturally drained. However, this traditional device has certain technical defects: the steel fibers are in a static and stacked state during soaking, and are in close contact with each other, which makes it difficult for some areas to fully contact the epoxy resin preservative, resulting in uneven thickness of the protective layer formed, which affects the rust resistance and reduces the overall durability and service life of the steel fibers. SUMMARY

[0004] Therefore, the present application provides a soaking device for rust-proof treatment of steel fibers, which can overcome the shortcomings of existing soaking devices in which the steel fibers are in close contact with each other during soaking, making it difficult for some areas to fully contact the epoxy resin preservative, resulting in uneven thickness of the protective layer formed.

[0005] The technical scheme of the present application is: a kind of for steel fiber rust-proof treatment's soaking device, including: support frame;Controller is installed in the top of support frame;Loading cylinder is connected to support frame;Feed pipe is connected to the side of loading cylinder and keeps communicating;Rotary filter cartridge is rotatably connected in the inside of loading cylinder, and the inner wall of rotary filter cartridge is spaced apart with material collecting groove in circumference;Rotary tube is rotatably connected in the inside of loading cylinder, rotary tube is located in the inside of rotary filter cartridge, the bottom of rotary tube is open design, and one end of rotary tube is rotatably connected with the end of feed pipe and keeps communicating;Connecting plate is symmetrically connected to rotary tube;Conveying assembly is arranged in the side of support frame, for conveying steel fiber in rotary tube;Rotating assembly is arranged on conveying assembly, for driving rotary tube to rotate;Rotary assembly is arranged on loading cylinder, for driving rotary filter cartridge to rotate;Draining assembly is arranged on support frame, for draining steel fiber in loading cylinder.

[0006] In one embodiment, the conveying assembly includes: support rods symmetrically arranged on the side of the support frame;Discharge pipe is connected to the top of support rod, and the other end of rotary tube is rotatably connected with one end of discharge pipe and keeps communicating;Driving motor is installed on the other end of discharge pipe;Screw rod is connected to the output shaft of driving motor, and screw rod penetrates the inside of discharge pipe and rotary tube.

[0007] In one embodiment, the rotating assembly includes: servo motor is installed on the top of discharge pipe;First gear is connected to the output shaft of servo motor, and the end of rotary tube close to discharge pipe is spaced apart with first gear hole in circumference, and first gear penetrates the top of discharge pipe and engages with first gear hole.

[0008] In one embodiment, the rotary assembly includes: double-shaft motor is installed on the top of loading cylinder;Rotary rods are symmetrically rotatably connected to loading cylinder, and one end of the two rotary rods is respectively connected with the output shaft on both sides of double-shaft motor;Second gear is connected to the other end of rotary rod, and the outer wall of rotary filter cartridge is symmetrically spaced apart with second gear hole in circumference, and second gear penetrates the top of loading cylinder and engages with second gear hole.

[0009] In one embodiment, the draining assembly includes: liquid storage tank is connected to support frame;Heater is symmetrically installed in the inside of liquid storage tank;Feeding pipe is connected to the side of liquid storage tank and keeps communicating;Connecting pipe is connected to the side of liquid storage tank and the bottom of loading cylinder and keeps communicating at both ends;Electric control valve is installed on connecting pipe;Pumping pump is installed on the side of liquid storage tank;Pumping pipe is connected to the side of liquid storage tank and the liquid inlet of pumping pump and keeps communicating at both ends;Material return pipe is connected to the side of loading cylinder and the liquid outlet of pumping pump and keeps communicating at both ends.

[0010] In one of the embodiments, the drying assembly comprises a fixed cylinder connected to the inner wall of the discharge pipe, a heating pipe installed in the fixed cylinder in a circumferential interval, a fan installed on the top of the discharge pipe and kept in communication, an air outlet pipe connected to the top of the fan and kept in communication, and a blocking mechanism arranged on the discharge pipe for blocking the discharge opening of the discharge pipe.

[0011] In one of the embodiments, the blocking mechanism comprises a connecting block symmetrically connected to the discharge pipe, a blocking cover rotatably connected to the connecting block, the blocking cover blocks the discharge opening of the discharge pipe and leaves a certain gap, and a torsional spring having two ends connected to the blocking cover and the connecting block.

[0012] In one of the embodiments, the device further comprises a turning rod uniformly and intervaliy connected to the spiral rod.

[0013] In one of the embodiments, the device further comprises a temperature sensor installed on the side of the charging cylinder and a heating plate uniformly and intervaliy embedded in the inner wall of the charging cylinder.

[0014] The beneficial effects are: 1. The double-shaft motor can drive the rotating filter cylinder to rotate intermittently, and cooperate with the rotating pipe and the connecting plate to make the steel fibers turn and scatter in the rotating filter cylinder, so that the steel fibers can fully contact the epoxy resin preservative, avoid the uneven thickness of the protective layer caused by traditional static soaking, and significantly improve the uniformity and reliability of the rust-proof treatment.

[0015] 2. The cooperation of the liquid storage tank, the pumping pump and the electric control valve can realize the rapid draining and recycling of the epoxy resin preservative, and the heating of the preservative in the liquid storage tank by the heater can enhance the flowability, so that the pumping pump can pump the preservative into the charging cylinder through the pumping pipe and the return pipe, which can save materials, improve the processing efficiency and reduce manual intervention.

[0016] 3. The rotating of the turning rod driven by the spiral rod can turn the steel fibers, the heating pipe can quickly solidify the epoxy resin on the surface of the steel fibers, the fan can discharge water vapor through the air outlet pipe, and the blocking cover can automatically control the discharge under the action of the torsional spring, which can prevent external interference and ensure continuous discharge, significantly improve the solidification quality of the rust-proof coating and the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective structural schematic diagram of the present application.

[0018] Figure 2 It is an installation schematic diagram of the rotating filter cylinder and the rotating assembly of the present application.

[0019] Figure 3 It is an installation schematic diagram of the rotating pipe and the connecting plate of the present application.

[0020] Figure 4 The installation diagram of the conveying assembly and the rotating assembly of the present application.

[0021] Figure 5 The specific structure diagram of the rotating pipe opening upward of the present application.

[0022] Figure 6 The installation diagram of the draining assembly of the present application.

[0023] Figure 7 The installation diagram of the drying assembly of the present application.

[0024] Figure 8 The installation diagram of the turning rod of the present application.

[0025] Figure 9 The installation diagram of the temperature sensor and the heating plate of the present application.

[0026] In the drawing marks: 1-support frame, 2-controller, 3-charging cylinder, 4-feeding pipe, 5-rotating filter cylinder, 6-material collecting groove, 7-rotating pipe, 8-connection plate, 9-supporting rod, 10-discharging pipe, 11-driving motor, 12-screw rod, 13-servo motor, 14-first gear, 15-first tooth hole, 16-double shaft motor, 17-rotating rod, 18-second gear, 19-second tooth hole, 20-liquid storage tank, 2001-heater, 21-feeding pipe, 22-connection pipe, 23-electric control valve, 24-pumping pump, 25-pumping pipe, 26-back feeding pipe, 27-fixing cylinder, 28-heating pipe, 29-fan, 30-air outlet pipe, 31-connection block, 32-cover, 33-torsional spring, 34-turning rod, 35-temperature sensor, 36-heating plate. DETAILED DESCRIPTION

[0027] Embodiment: a soaking device for steel fiber rust prevention treatment, like Figures 1-6As shown, including support frame 1, controller 2, loading cylinder 3, feed pipe 4, rotating filter cylinder 5, rotating pipe 7, connecting plate 8, conveying assembly, rotating assembly, rotating assembly and draining assembly, the left side of the front side of the support frame 1 is provided with the controller 2, the upper part of the support frame 1 is provided with the loading cylinder 3, the left side of the loading cylinder 3 is connected with the feed pipe 4 and keeps communication, the inside of the loading cylinder 3 is rotatably connected with the rotating filter cylinder 5, there is a gap between the outer wall of the rotating filter cylinder 5 and the inner wall of the loading cylinder 3, the left and right sides of the rotating filter cylinder 5 are both open type design, and the inner wall of the rotating filter cylinder 5 is spaced apart in the circumferential direction. A plurality of material collecting grooves 6 are arranged, the inside of the loading cylinder 3 is rotatably connected with the rotating pipe 7, the rotating pipe 7 penetrates the inside of the rotating filter cylinder 5, the bottom of the rotating pipe 7 is open type design, and the left end of the rotating pipe 7 is rotatably connected with the right end of the feed pipe 4 and keeps communication, the front and back of the bottom of the rotating pipe 7 are both connected with the connecting plate 8, the two connecting plates 8 are both inclined, the side of the support frame 1 is provided with a conveying assembly for conveying steel fibers in the rotating pipe 7, the conveying assembly is provided with a rotating assembly for driving the rotating pipe 7 to rotate, the loading cylinder 3 is provided with a rotating assembly for driving the rotating filter cylinder 5 to rotate, and the support frame 1 is provided with a draining assembly for draining the steel fibers in the loading cylinder 3.

[0028] As shown in Figure 1 and Figure 4 , the conveying assembly includes support rods 9, discharge pipes 10, drive motors 11 and screw rods 12, the right side of the support frame 1 is provided with two support rods 9, the top of the two support rods 9 is connected with the discharge pipe 10, and the right end of the rotating pipe 7 is rotatably connected with the left end of the discharge pipe 10 and keeps communication, the right end of the discharge pipe 10 is connected with the drive motor 11, the output shaft of the drive motor 11 is connected with the screw rod 12, and the screw rod 12 penetrates the inside of the discharge pipe 10 and the rotating pipe 7.

[0029] As shown in Figure 4 , the rotating assembly includes a servo motor 13 and a first gear 14, the top left side of the discharge pipe 10 is provided with the servo motor 13, the output shaft of the servo motor 13 is connected with the first gear 14, the right part of the outer wall of the rotating pipe 7 is spaced apart in the circumferential direction. First tooth hole 15, and the first gear 14 penetrates the top left side of the discharge pipe 10 and engages with the first tooth hole 15.

[0030] As shown in Figure 2As shown, the rotating assembly comprises a double-shaft motor 16, rotating rods 17 and a second gear 18, the double-shaft motor 16 is installed in the middle of the top of the loading cylinder 3, the upper part of the loading cylinder 3 is symmetrically connected with the rotating rods 17, one end of the two rotating rods 17 is connected with the output shaft of the double-shaft motor 16, the other end of the two rotating rods 17 is connected with the second gear 18, the outer wall of the rotating filter cylinder 5 is symmetrically provided with the second gear holes 19, and the second gear 18 penetrates through the top of the loading cylinder 3 and is engaged with the second gear holes 19.

[0031] As shown in the figure, Figure 6 As shown, the draining assembly comprises a liquid storage tank 20, a heater 2001, a feeding pipe 21, a connecting pipe 22, an electric control valve 23, a pumping pump 24, a pumping pipe 25 and a return pipe 26, the lower part of the supporting frame 1 is connected with the liquid storage tank 20, the inside of the liquid storage tank 20 is symmetrically installed with the heater 2001, the front upper part of the liquid storage tank 20 is connected with the feeding pipe 21 and keeps communication, the feeding pipe 21 is inclined, and the upper end of the feeding pipe 21 is provided with a dust cover, the right upper part of the liquid storage tank 20 is connected with the bottom right side of the loading cylinder 3 through the connecting pipe 22 and keeps communication, the electric control valve 23 is installed on the connecting pipe 22, the left side of the liquid storage tank 20 is installed with the pumping pump 24, the left lower part of the liquid storage tank 20 is connected with the liquid inlet of the pumping pump 24 through the pumping pipe 25 and keeps communication, the left upper part of the loading cylinder 3 is connected with the liquid outlet of the pumping pump 24 through the return pipe 26 and keeps communication.

[0032] In the initial state, the electric control valve 23 is in the closed state; the inside of the charging cylinder 3 is provided with a proper amount of epoxy resin preservative, and the epoxy resin preservative in the inside of the charging cylinder 3 can penetrate into the inside of the rotating filter cylinder 5 through the filter hole of the rotating filter cylinder 5; when the device needs to be used, only a proper amount of steel fiber is poured into the feeding pipe 4, the steel fiber in the feeding pipe 4 will enter the rotating pipe 7, and then fall down to the rotating filter cylinder 5 through the bottom opening of the rotating pipe 7, part of the steel fiber will enter the collecting groove 6, so that the steel fiber can be soaked in the epoxy resin preservative, then the controller 2 can control the intermittent work of the double-shaft motor 16, the double-shaft motor 16 can drive the intermittent rotation of the rotating rod 17 and the second gear 18, the second gear 18 can drive the intermittent rotation of the rotating filter cylinder 5 through the second gear hole 19, when the rotating filter cylinder 5 rotates, the rotating filter cylinder 5 can drive the steel fiber in the inside of the rotating filter cylinder 5 to rotate through the collecting groove 6, when the steel fiber in the collecting groove 6 is driven to the upper part of the rotating filter cylinder 5, the steel fiber will fall down to the top of the rotating pipe 7 due to gravity, so that the steel fiber adhered together can be scattered and slide down to the rotating filter cylinder 5 along the top of the rotating pipe 7 and the connecting plate 8, so that the steel fiber can be turned over in the rotating filter cylinder 5, and the steel fiber can be fully contacted with the epoxy resin preservative, when the rotating filter cylinder 5 stops rotating, the steel fiber will stop turning over, so that the surface of the steel fiber can be fully contacted with the epoxy resin and adsorb enough resin; after the steel fiber is soaked for one hour, the controller 2 can control the double-shaft motor 16 to stop working, and control the electric control valve 23 to open, so that the epoxy resin preservative in the charging cylinder 3 can flow into the liquid storage tank 20 through the connecting pipe 22, thereby the steel fiber in the rotating filter cylinder 5 can be drained; when the steel fiber is drained, the controller 2 can control the electric control valve 23 to close, and control the servo motor 13 to drive the first gear 14 to rotate, the first gear 14 can drive the rotating pipe 7 to rotate one hundred and eighty degrees through the first gear hole 15, so that the opening of the rotating pipe 7 faces upward, then the controller 2 can control the double-shaft motor 16 to drive the rotating filter cylinder 5 to rotate, the rotating filter cylinder 5 can drive the drained steel fiber to rotate to the upper part of the rotating filter cylinder 5 through the collecting groove 6, then the drained steel fiber will fall down to the top of the connecting plate 8 through gravity, and slide down to the rotating pipe 7 along the surface of the connecting plate 8, then the controller 2 can control the driving motor 11 to drive the screw rod 12 to rotate, the screw rod 12 can transport the drained steel fiber in the inside of the rotating pipe 7 to the right to the discharging pipe 10, and then fall down through the discharging port on the right side of the bottom of the discharging pipe 10 for discharging, and the discharged steel fiber can be collected by artificial.When the next batch of steel fibers needs to be soaked, the controller 2 can control the servo motor 13 to drive the first gear 14 to rotate, and the first gear 14 can drive the rotating pipe 7 to rotate 180 degrees back to the original position through the first tooth hole 15, so that the opening of the rotating pipe 7 is directed downward again, and the controller 2 controls the heater 2001 to work for a period of time. The heater 2001 heats the epoxy resin preservative in the storage tank 20 to reduce the viscosity and enhance the flowability. Then the controller 2 controls the pumping pump 24 to start working, and the pumping pump 24 can extract the epoxy resin preservative in the storage tank 20 through the pumping pipe 25, and then the epoxy resin preservative is transported back to the inside of the charging barrel 3 through the return pipe 26. The above operation is repeated to soak the next batch of steel fibers. As the use time increases, the epoxy resin preservative in the storage tank 20 will gradually decrease, and the epoxy resin preservative can be supplemented into the storage tank 20 through the charging pipe 21.

[0033] As shown in Figure 7 , the drying assembly further includes a fixed cylinder 27, a heating pipe 28, a fan 29, an air outlet pipe 30, and a blocking mechanism. The inner wall of the discharge pipe 10 is connected with the fixed cylinder 27 on the left side. The left and right sides of the fixed cylinder 27 are designed as open type, and the screw rod 12 penetrates the inside middle part of the fixed cylinder 27. A plurality of heating pipes 28 are installed in the inside of the fixed cylinder 27 in a circumferential direction. The fan 29 is installed on the top right side of the discharge pipe 10 and is in communication. The air outlet pipe 30 is connected with the top of the fan 29 and is in communication. The discharge pipe 10 is provided with the blocking mechanism for blocking the discharge port thereof. The blocking mechanism includes a connecting block 31, a blocking cover 32, and a torsional spring 33. The lower right side of the discharge pipe 10 is connected with two connecting blocks 31. The blocking cover 32 is rotatably connected between the two connecting blocks 31. The blocking cover 32 blocks the discharge port on the bottom right side of the discharge pipe 10. The blocking cover 32 is inclined and leaves a certain gap between the discharge port of the discharge pipe 10. The torsional spring 33 is wound on the rotating shaft of the blocking cover 32. The two ends of the torsional spring 33 are connected with the blocking cover 32 and the connecting block 31 respectively.

[0034] As shown in Figure 8 , the drying assembly further includes a turning rod 34. A plurality of turning rods 34 are uniformly and spacedly connected with the right part of the screw rod 12. The turning rods 34 are located inside the fixed cylinder 27.

[0035] When the spiral rod 12 transports the drained steel fibers in the rotating pipe 7 to the right to the discharge pipe 10, the spiral rod 12 can drive the turnover rod 34 to rotate, at which time the controller 2 can control the heating pipe 28 and the fan 29 to start working. When the drained steel fibers move to the inside of the fixed cylinder 27, the rotating turnover rod 34 can act on the drained steel fibers, and the heating pipe 28 can dry the drained steel fibers to solidify the epoxy resin corrosion inhibitor on the surface of the steel fibers. At the same time, since the cover 32 blocks the discharge port of the discharge pipe 10, it can prevent a large amount of external air from entering the inside of the discharge pipe 10 through the discharge port of the discharge pipe 10, ensuring that the fan 29 can extract the water vapor generated by drying in the inside of the discharge pipe 10 and discharge the water vapor outside through the air outlet pipe 30. Subsequently, the dried steel fibers will move to the top of the cover 32. When the gravity of the steel fibers on the top of the cover 32 is greater than the elastic force of the torsional spring 33, the steel fibers can press the cover 32 downward to open by gravity, and the torsional spring 33 deforms, so that the dried steel fibers can slide down along the top of the cover 32 and discharge. When only a small amount of steel fibers are left in the inside of the discharge pipe 10, the gravity of the steel fibers on the top of the cover 32 will be less than the elastic force of the torsional spring 33. At this time, the torsional spring 33 will restore to its original state, driving the cover 32 to rotate upward to close. At this time, there is still a certain gap between the cover 32 and the discharge port of the discharge pipe 10, so that a small amount of steel fibers in the inside of the discharge pipe 10 can also slide down along the top of the cover 32 and discharge.

[0036] As shown in Figure 9 The temperature sensor 35 and the heating plate 36 are also included. The temperature sensor 35 is installed on the left lower part of the charging cylinder 3, and four heating plates 36 are uniformly and spacedly embedded in the inner wall of the charging cylinder 3. The temperature sensor 35 can monitor the temperature in the inside of the charging cylinder 3 in real time. When the temperature sensor 35 detects that the temperature in the inside of the charging cylinder 3 is lower than forty degrees Celsius, the temperature sensor 35 will send a signal, and the controller 2 will control the heating plate 36 to start working after receiving the signal, so that the heating plate 36 can heat the inside of the charging cylinder 3. When the temperature sensor 35 detects that the temperature in the inside of the charging cylinder 3 is higher than forty-five degrees Celsius, the temperature sensor 35 will send a signal, and the controller 2 will control the heating plate 36 to stop working after receiving the signal. In this way, the temperature in the inside of the charging cylinder 3 can be maintained between forty and forty-five degrees Celsius, ensuring the soaking effect of the steel fibers.

Claims

1. A kind of for steel fiber rust-proof treatment soaking device, including support frame (1);With, The controller (2) is installed on the top of the support frame (1), the charging cylinder (3) is connected to the support frame (1), the feeding pipe (4) is connected to the side of the charging cylinder (3) and keeps in communication, the rotating filter cylinder (5) is rotatably connected to the inside of the charging cylinder (3), the inner wall of the rotating filter cylinder (5) is circumferentially spaced apart from the material collecting grooves (6), the rotating pipe (7) is rotatably connected to the inside of the charging cylinder (3), the rotating pipe (7) is located on the inside of the rotating filter cylinder (5), the bottom of the rotating pipe (7) is designed in an open type, one end of the rotating pipe (7) is rotatably connected to the end of the feeding pipe (4) and keeps in communication, the connecting plates (8) are symmetrically connected to the rotating pipe (7), the conveying assembly is arranged on the side of the support frame (1) and is used for conveying the steel fibers in the rotating pipe (7), the rotating assembly is arranged on the conveying assembly and is used for driving the rotating pipe (7) to rotate, the rotating assembly is arranged on the charging cylinder (3) and is used for driving the rotating filter cylinder (5) to rotate, and the draining assembly is arranged on the support frame (1) and is used for draining the steel fibers in the charging cylinder (3).

2. The immersion device for steel fiber rust-proof treatment according to claim 1, wherein The conveying assembly comprises the support rods (9) which are symmetrically arranged on the sides of the support frame (1), the discharge pipe (10) which is connected to the top of the support rod (9) and through which the other end of the rotating pipe (7) is rotatably connected to one end of the discharge pipe (10) and keeps in communication, and the driving motor (11) which is installed on the other end of the discharge pipe (10).

3. The immersion device for steel fiber rust-proof treatment according to claim 2, characterized in that, The rotating assembly comprises the servo motor (13) which is installed on the top of the discharge pipe (10), the first gear (14) which is connected to the output shaft of the servo motor (13), and the first tooth holes (15) which are circumferentially spaced apart from the one end of the rotating pipe (7) close to the discharge pipe (10), and the first gear (14) penetrates through the top of the discharge pipe (10) and is engaged with the first tooth holes (15).

4. The immersion device for steel fiber rust-proof treatment according to claim 1, wherein The rotating assembly comprises the double-shaft motor (16) which is installed on the top of the charging cylinder (3), the rotating rods (17) which are symmetrically rotatably connected to the charging cylinder (3) and have one end of each of the two rotating rods (17) connected to the output shafts on the two sides of the double-shaft motor (16), the second gear (18) which is connected to the other end of the rotating rod (17), the second tooth holes (19) which are circumferentially spaced apart from the outer wall of the rotating filter cylinder (5), and the second gear (18) which penetrates through the top of the charging cylinder (3) and is engaged with the second tooth holes (19).

5. The immersion device for steel fiber rust-proof treatment according to claim 1, wherein The draining assembly comprises a liquid storage tank (20) connected to the support frame (1), a heater (2001) symmetrically installed inside the liquid storage tank (20), a charging pipe (21) connected to the side of the liquid storage tank (20) and kept in communication, a connecting pipe (22) with two ends respectively connected to the side of the liquid storage tank (20) and the bottom of the charging barrel (3) and kept in communication, an electric control valve (23) installed on the connecting pipe (22), a pumping pump (24) installed on the side of the liquid storage tank (20), a pumping pipe (25) with two ends respectively connected to the side of the liquid storage tank (20) and the liquid inlet of the pumping pump (24) and kept in communication, and a back feeding pipe (26) with two ends respectively connected to the side of the charging barrel (3) and the liquid outlet of the pumping pump (24) and kept in communication.

6. The immersion device for steel fiber rust-proof treatment according to claim 2, wherein The drying assembly further comprises a fixed cylinder (27) connected to the inner wall of the discharging pipe (10), a heating pipe (28) circumferentially and interval installed inside the fixed cylinder (27), a fan (29) installed on the top of the discharging pipe (10) and kept in communication, and an air outlet pipe (30) connected to the top of the fan (29) and kept in communication.

7. The immersion device for steel fiber rust-proof treatment according to claim 6, wherein The material blocking mechanism is arranged on the discharging pipe (10) and used for blocking the discharging port of the discharging pipe (10).

8. The immersion device for steel fiber rust-proof treatment according to claim 2, characterized by The material blocking mechanism comprises a connecting block (31) symmetrically connected to the discharging pipe (10), a blocking cover (32) rotationally connected to the connecting block (31), the blocking cover (32) blocks the discharging port of the discharging pipe (10) and leaves a certain gap, and a torsional spring (33) with two ends respectively connected to the blocking cover (32) and the connecting block (31).

9. The immersion device for steel fiber rust-proof treatment according to claim 1, wherein Further comprising a turning rod (34) uniformly and interval connected to the spiral rod (12). Further comprising a temperature sensor (35) installed on the side of the charging barrel (3) and a heating plate (36) uniformly and interval embeddedly installed on the inner wall of the charging barrel (3).

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