A stirring device and method for preparing fire-retardant coatings from copper tailings

Abstract

This invention relates to the field of fire-retardant coating preparation, and more particularly to a stirring device and method for preparing fire-retardant coatings from copper tailings. The technical problem this invention aims to solve is the difficulty in rapidly mixing liquids and particles, resulting in insufficient fusion of coating components. This not only affects the aesthetics and service life of the coating but also reduces the performance of the fire-retardant material. To address this problem, this invention provides a stirring device for preparing fire-retardant coatings from copper tailings, comprising a support box, a stirring tank fixedly connected inside the support box, and a transmission mechanism inside the stirring tank. The transmission mechanism includes a motor, which is fixedly connected to the support box via a support, and a rotating shaft is fixedly connected to the motor's output end. Through the transmission mechanism, the raw materials inside the stirring tank are stirred upwards. The cooperation between the transmission mechanism and the stirring mechanism further agitates the raw materials inside the stirring tank vertically.

Description

Technical Field

[0001] This invention relates to the field of fire-retardant coating preparation, and more particularly to a stirring device and method for preparing fire-retardant coatings from copper tailings. Background Technology

[0002] With the development of modern architecture and industry, the requirements for fire safety are getting higher and higher. Fire-retardant coatings, as an important fire-retardant material, are widely used in construction, transportation, ships, power and other fields. In the event of a fire, fire-retardant coatings can slow down the spread of fire through their unique flame-retardant properties.

[0003] In the production of fire-retardant coatings, the quality of the coating is closely related to the degree of mixing between materials. The mixing device is one of the key pieces of equipment in the coating preparation process. Most existing mixing devices use unidirectional spiral blades. Unidirectional spiral blades can only push materials in one direction, which makes the mixing speed between liquid and particles slow. Especially when dealing with high-viscosity materials or materials containing large particles, unidirectional motion cannot effectively break up the agglomeration between particles, resulting in uneven mixing. This makes it difficult for liquid and particles to mix quickly, thus preventing the components of the fire-retardant coating from fully blending. This affects the appearance and service life of the coating and reduces the performance of the fire-retardant material. Summary of the Invention

[0004] In order to overcome the shortcomings of the difficulty in quickly mixing liquids and particles, which prevents the coating components from fully fusing and affects the appearance and service life of the coating, thus reducing the performance of fireproof materials, this invention provides a stirring device and method for preparing fireproof coatings from copper tailings.

[0005] To solve the above-mentioned technical problems, the present invention provides a stirring device for preparing fireproof coatings from copper tailings, including a support box, a stirring tank fixedly connected inside the support box, a transmission mechanism inside the stirring tank, the transmission mechanism including a motor, the motor being fixedly connected to the support box via a support, a rotating shaft being fixedly connected to the output end of the motor, a through hole being opened at the bottom of the stirring tank, the rotating shaft being rotatably connected to the through hole at the bottom of the stirring tank, a sleeve being fitted on the outside of the rotating shaft being fixedly connected to the rotating shaft being fixedly connected to the sleeve being fixedly connected to the outside of the sleeve being fixedly connected to the sleeve being fixedly connected to the outside of the sleeve being fixedly connected to the upper end of the rotating shaft being fixedly connected to the upper end of the rotating shaft being fixedly connected to the upper end of the rotating shaft being fitted to the outer side, a protective shell being fitted on the outer side of the upper end of the rotating shaft being rotatably connected to the sleeve being rotatably connected to the sleeve being rotatably connected to the rotating shaft being rotatably connected to the protective shell being rotatably connected to the upper side of the bevel gear being meshed with the bevel gear being rotatably connected to the protective shell via a rotating shaft, a limit ring being fixedly connected inside the upper end of the protective shell being fixedly connected to the inner side of the upper end of the protective shell being fixedly connected to the outer side of the protective shell being fixedly connected to the side of the protective shell being fixedly connected to the outer side of the outer side of the supporting shaft being fixedly connected to the inner side of the supporting shaft being fixedly connected to the outer side of the supporting shaft being fixedly connected to the outer side of the supporting shaft being fixedly connected to the outer side of the protective shell ...

[0006] A stirring mechanism is provided at the lower end of the wedge. The stirring mechanism includes a support shell, one side of which is fixedly connected to one side of the sleeve. A groove is provided inside the support shell, and a sliding rod is slidably connected in the groove. The upper end of the sliding rod abuts against the lower end of the wedge. A fixed slider is fixedly connected to one side of the sliding rod and is slidably connected in the groove inside the support shell. The lower end of the fixed slider is fixedly connected to the upper end of a spring, and the lower end of the spring is fixedly connected to the support shell. Multiple fixed rods are fixedly connected to the other side of the sliding rod. A notch communicating with the groove is provided on the side of the support shell, and the fixed rods are slidably connected in the notch communicating with the groove on the side of the support shell. A stirring plate is fixedly connected to the end of the fixed rod away from the sliding rod.

[0007] Preferably, the upper end of the protective shell is provided with a disintegration mechanism, which includes a second rotating shaft. The lower end of the second rotating shaft is located inside the protective shell and a third bevel gear is fixedly connected to its end. The second rotating shaft is rotatably connected to the protective shell. The third bevel gear meshes with the first bevel gear. A fixing ring is fixedly connected to the outer side of the lower end of the second rotating shaft. The second rotating shaft is rotatably connected to a limiting ring. The fixing ring is rotatably connected between the limiting ring and the protective shell. A second sleeve is sleeved on the outer side of the second rotating shaft. The second sleeve is fixedly connected to the second rotating shaft. A second spiral fan blade is fixedly connected to the outer side of the second sleeve.

[0008] Preferably, a fixed sleeve is fitted on the upper end of the rotating shaft 2, and the sleeve 2 is rotatably connected to the fixed sleeve. The rotating shaft 2 is rotatably connected to the fixed sleeve. Multiple support rods 2 are fixedly connected to the outside of the fixed sleeve. The end of the support rod 2 away from the fixed sleeve is fixedly connected to the inner wall of the mixing tank. A wedge block 2 is fixedly connected to the upper end of the support rod 2. A rotating sleeve block is fixedly connected to the upper end of the rotating shaft 2. The rotating sleeve block is rotatably connected to the fixed sleeve. Multiple bow-shaped rods are fixedly connected to the outside of the rotating sleeve block. A rotating plate is rotatably connected to the lower end of the bow-shaped rods. A torsion spring is fixedly connected between the side of the rotating plate and the inner side of the bow-shaped rod.

[0009] Preferably, multiple brackets are fixedly connected to the outside of the support box, and multiple storage bins are fixedly connected to the inside of the upper side of the support box. Dividers are fixedly connected between the storage bins, and the lower end of the dividers is fixedly connected to the mixing tank.

[0010] Preferably, the bottom of the storage silo has a through hole, and the top of the mixing tank has a through hole, with the through hole at the bottom of the storage silo communicating with the through hole at the top of the mixing tank.

[0011] Preferably, the upper end of the mixing tank is provided with multiple discharge limiting mechanisms, each including a limiting block. Two limiting blocks have notches on their opposite sides. The lower side of the limiting block is fixedly connected to the mixing tank, and the upper side of the limiting block is fixedly connected to the storage bin. A sliding groove is provided inside the limiting block, and a sliding plate is slidably connected in the sliding groove inside the limiting block. The sliding plate is slidably connected to the partition plate and to the mixing tank.

[0012] Preferably, a screw is fixedly connected to the side of the sliding plate, and a rotating rod is sleeved on the outside of the screw. The rotating rod is threadedly connected to the screw, and the rotating rod is limited to the rotation of the mixing tank through a support. A rotating knob is fixedly connected to the end of the rotating rod. Two through holes are opened on the side of the support box, and the rotating rod is rotatably connected in the through holes opened on the side of the support box.

[0013] Preferably, a discharge device is fixedly connected to the bottom of the mixing tank, and a discharge pipe is fixedly connected inside the discharge device. A through hole is opened at the bottom of the mixing tank, and the discharge pipe is fixedly connected in the through hole opened at the bottom of the mixing tank. A through hole is opened at the bottom of the support box, and the discharge pipe is fixedly connected in the through hole opened at the bottom of the support box.

[0014] A stirring method for preparing fire-retardant coatings from copper tailings, using the aforementioned stirring device for preparing fire-retardant coatings from copper tailings, includes the following steps:

[0015] S1. Add raw materials into the two storage bins respectively;

[0016] S2. Adjust the discharge restriction mechanisms on both sides according to the actual required raw material ratio, and adjust the position of the sliding plate by rotating the knob in sequence to further adjust the raw material discharge speed at the lower end of the storage bin.

[0017] S3. Turn on the motor. The rotating shaft drives the spiral fan blade to rotate counterclockwise through the sleeve. The spiral fan blade initially agitates the raw material. The sleeve drives the support shell to rotate counterclockwise. The sliding rod drives the stirring plate to agitate the raw material a second time through the fixed rod.

[0018] S4. The transmission mechanism drives the rotating shaft two to rotate clockwise through the bevel gear three. The rotating shaft two drives the spiral fan blade two to rotate clockwise through the sleeve two. The spiral fan blade two squeezes and stirs the raw material on the upper side of the mixing tank downwards.

[0019] S5. Rotating shaft two drives the bow-shaped rod to rotate clockwise through rotating sleeve block. The bow-shaped rod drives the rotating plate and wedge block two to disperse the raw materials falling into the mixing tank through the rotating shaft.

[0020] S6. After mixing is complete, turn off the motor, open the discharge device, and the fire retardant coating will be discharged through the discharge port.

[0021] The beneficial effects of this invention are:

[0022] This invention uses a transmission mechanism to stir the raw materials inside the mixing tank upwards. The transmission mechanism works in conjunction with the stirring mechanism to further stir the raw materials inside the mixing tank up and down, thus avoiding uneven mixing and insufficient fusion of the coating raw materials and improving the production quality of fire-retardant coatings.

[0023] By using a dispersing mechanism to disperse the coating raw materials, it is possible to avoid the presence of solid particles in the coating raw materials that cannot be mixed into the solution during the stirring process. This prevents uneven color and solid particles from appearing on the coating surface, thereby improving the appearance and service life of the coating. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a cross-sectional view of the supporting box in this invention;

[0026] Figure 3 This is a cross-sectional view of the mixing tank in this invention;

[0027] Figure 4 This is a schematic diagram of the transmission mechanism in this invention;

[0028] Figure 5 This is a cross-sectional view of the stirring mechanism in this invention;

[0029] Figure 6 This is a schematic diagram of the dispersing mechanism in this invention;

[0030] Figure 7 This is a schematic diagram of the rotating plate in this invention;

[0031] Figure 8 This is a schematic diagram of the discharge limiting machine in this invention.

[0032] The labels in the attached diagram are as follows: 1. Support box; 101. Bracket; 102. Mixing tank; 103. Storage silo; 104. Divider plate; 2. Transmission mechanism; 201. Rotating shaft one; 202. Sleeve one; 203. Spiral fan blade one; 204. Protective shell; 205. Support rod one; 206. Wedge one; 207. Bevel gear one; 208. Bevel gear two; 209. Limiting ring; 210. Motor; 211. Bevel gear three; 3. Agitation mechanism; 301. Support shell; 302. Sliding rod; 303. Fixed slider; 304. 305. Spring; 306. Fixed rod; 4. Stirring plate; 4. Dispersing mechanism; 401. Rotating shaft II; 402. Sleeve II; 403. Spiral fan blade II; 404. Support rod II; 405. Fixed sleeve; 406. Wedge II; 407. Rotating sleeve block; 408. Bow-shaped rod; 409. Rotating plate; 410. Torsion spring; 411. Fixed ring; 5. Discharge limiting mechanism; 501. Limiting support block; 502. Sliding plate; 503. Screw; 504. Rotating rod; 505. Rotating knob; 6. Discharge device; 601. Discharge pipe. Detailed Implementation

[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0034] like Figures 1-4 As shown, a stirring device for preparing fire-retardant coatings from copper tailings includes a support box 1. A stirring tank 102 is fixedly connected inside the support box 1. A transmission mechanism 2 is provided inside the stirring tank 102. The transmission mechanism 2 includes a motor 210, which is fixedly connected to the support box 1 via a support. A rotating shaft 201 is fixedly connected to the output end of the motor 210. A through hole is opened at the bottom of the stirring tank 102, and the rotating shaft 201 is rotatably connected within the through hole. A sleeve 202 is fitted outside the rotating shaft 201, and the sleeve 202 is fixedly connected to the rotating shaft 201. A counter-clockwise rotating spiral fan blade 203 is fixedly connected to the outside of the sleeve 202. The spiral fan blade 203 stirs the fire-retardant coating raw materials and compresses them upwards. A bevel gear 208 is fixedly connected to the upper end of shaft 201. A protective shell 204 is sleeved on the outer side of the upper end of shaft 201. The lower end of the protective shell 204 is rotatably connected to sleeve 202. Shaft 201 is rotatably connected to protective shell 204. A bevel gear 207 is meshed on the upper side of bevel gear 208. Bevel gear 207 is rotatably connected to protective shell 204 through a shaft. A limit ring 209 is fixedly connected inside the upper end of protective shell 204. Two support rods 205 are fixedly connected to the side of protective shell 204. The end of support rod 205 away from protective shell 204 is fixedly connected to mixing tank 102. A wedge 206 is fixedly connected to the end of support rod 205 near protective shell 204. The lower side of wedge 206 is inclined. Wedge 206 is fixedly connected to the side of protective shell 204.

[0035] like Figure 4 , Figure 5As shown, the lower end of wedge 206 is equipped with an agitation mechanism 3 for secondary stirring of the coating raw materials. The agitation mechanism 3 includes a support shell 301, the side of which is fixedly connected to the side of sleeve 202. A groove is opened inside the support shell 301, and a sliding rod 302 is slidably connected in the groove. The upper side of the sliding rod 302 is inclined, and the upper end of the sliding rod 302 abuts against the lower end of wedge 206. A fixed slider 303 is fixedly connected to one side of the sliding rod 302. The fixed slider 303 is slidably connected in the groove inside the support shell 301. The lower end of the fixed slider 303 is fixedly connected to the upper end of spring 304, and the lower end of spring 304 is fixedly connected to the support shell 301. Four fixed rods 305 are fixedly connected to the other side of the sliding rod 302. A rectangular notch communicating with the groove is opened on the side of the support shell 301. A sliding connection 305 is provided in a notch on the side of the support shell 301 that communicates with the sliding groove. A stirring plate 306 is fixedly connected to the end of the fixed rod 305 away from the sliding rod 302. The inclination angle of the stirring plate 306 can be adjusted according to the actual stirring effect. When the sleeve 202 drives the support shell 301 to rotate, the wedge 206 pushes the sliding rod 302 downward through the inclined plane. The sliding rod 302 drives the stirring plate 306 to move downward through the fixed slider 303. At the same time, the sliding rod 302 compresses the spring 304 through the fixed slider 303. After the sliding rod 302 passes the wedge 206, the spring 304 releases its elastic potential energy and pushes the sliding rod 302 upward through the fixed slider 303. The sliding rod 302 drives the stirring plate 306 to move upward through the fixed slider 303. This process is repeated, and the stirring plate 306 stirs the fireproof coating raw materials up and down.

[0036] like Figure 3 , Figure 6 As shown, the upper end of the protective shell 204 is provided with a dispersing mechanism 4 for dispersing and separating the coating raw materials. The dispersing mechanism 4 includes a second rotating shaft 401. The lower end of the second rotating shaft 401 is located inside the protective shell 204 and the end is fixedly connected to a third bevel gear 211. The second rotating shaft 401 is rotatably connected to the protective shell 204. The third bevel gear 211 is meshed with the first bevel gear 207 on the lower side. A fixing ring 411 is fixedly connected to the outer side of the lower end of the second rotating shaft 401. The second rotating shaft 401 is rotatably connected to a limiting ring 209. The fixing ring 411 is rotatably connected between the limiting ring 209 and the protective shell 204. A second sleeve 402 is sleeved on the outer side of the second rotating shaft 401. The second sleeve 402 is fixedly connected to the second rotating shaft 401. A second spiral fan blade 403 for pressing the fireproof coating raw materials downward is fixedly connected to the outer side of the second sleeve 402.

[0037] like Figure 6 , Figure 7As shown, a fixed sleeve 405 is fitted onto the upper end of the rotating shaft 401. The sleeve 402 is rotatably connected to the fixed sleeve 405. Two support rods 404 are fixedly connected to the outside of the fixed sleeve 405. The end of the support rod 404 away from the fixed sleeve 405 is fixedly connected to the inner wall of the mixing tank 102. A wedge 406 is fixedly connected to the upper end of the support rod 404. The upper end of the wedge 406 is semi-circular. A rotating sleeve block 407 is fixedly connected to the upper end of the rotating shaft 401. The upper end of the rotating sleeve block 407 is circular. The rotating sleeve block 407 is rotatably connected to the fixed sleeve 405. The outer side of the rotating sleeve block 407 is fixedly connected to the fixed sleeve 405. Four bow-shaped rods 408 are fixedly connected. A rotating plate 409 is rotatably connected to the lower end of each bow-shaped rod 408. A torsion spring 410 is fixedly connected between the side of the rotating plate 409 and the inner side of the bow-shaped rods 408. The rotating shaft 401 drives the bow-shaped rods 408 to rotate clockwise through the rotating sleeve 407. The bow-shaped rods 408 drive the rotating plate 409 to rotate clockwise through the rotating shaft. When the rotating plate 409 touches the upper end of the wedge 406, the rotating plate 409 rotates and pulls the torsion spring 410. After the rotating plate 409 passes the wedge 406, the torsion spring 410 releases its elastic potential energy and pulls the rotating plate 409 back to its original position. This process is repeated, and the rotating plate 409 stirs and disperses the fireproof coating raw materials.

[0038] like Figure 1 , Figure 2 As shown, four brackets 101 are fixedly connected to the outside of the support box 1, and two storage bins 103 are fixedly connected to the inside of the upper side of the support box 1. A partition plate 104 is fixedly connected between the two storage bins 103, and the lower end of the partition plate 104 is fixedly connected to the mixing tank 102.

[0039] like Figure 8 As shown, a through hole is provided at the bottom of the storage silo 103 and a through hole is provided at the top of the mixing tank 102. The through hole at the bottom of the storage silo 103 is connected to the through hole at the top of the mixing tank 102.

[0040] like Figure 2 , Figure 3 , Figure 8 As shown, the upper end of the mixing tank 102 is provided with two discharge restriction mechanisms 5 for restricting the coating raw materials. The discharge restriction mechanism 5 includes two limiting blocks 501. The two limiting blocks 501 have notches on their opposite sides. The lower side of the limiting blocks 501 is fixedly connected to the mixing tank 102, and the upper side of the limiting blocks 501 is fixedly connected to the storage bin 103. The limiting blocks 501 have a sliding groove inside. A sliding plate 502 is slidably connected in the sliding groove inside the limiting blocks 501. The sliding plate 502 is slidably connected to the partition plate 104 and the mixing tank 102. The size of the opening of the storage bin 103 can be adjusted by the two sliding plates 502.

[0041] like Figure 8 As shown, a screw 503 is fixedly connected to the side of the sliding plate 502. A rotating rod 504 is sleeved on the outside of the screw 503. The rotating rod 504 is threadedly connected to the screw 503. The rotating rod 504 is rotatably connected to the mixing tank 102 through a support. A rotating knob 505 is fixedly connected to the end of the rotating rod 504. Two through holes are opened on the side of the support box 1. The rotating rod 504 is rotatably connected in the through holes opened on the side of the support box 1. Rotating the rotating knob 505 drives the screw 503 to move back and forth through the rotating rod 504. The screw 503 drives the sliding plate 502 to adjust the size of the fireproof coating raw material inlet.

[0042] like Figure 1 , Figure 2 , Figure 3 As shown, a discharge device 6 is fixedly connected to the bottom of the mixing tank 102, and a discharge pipe 601 is fixedly connected inside the discharge device 6. A through hole is opened at the bottom of the mixing tank 102, and the discharge pipe 601 is fixedly connected in the through hole opened at the bottom of the mixing tank 102. A through hole is opened at the bottom of the support box 1, and the discharge pipe 601 is fixedly connected in the through hole opened at the bottom of the support box 1.

[0043] Working principle:

[0044] During operation, raw materials are first added into the storage silo 103. The discharge restriction mechanisms 5 on both sides are adjusted according to the required proportion. The knob 505 is rotated clockwise, and the knob 505 pushes the screw 503 backward through the rotating rod 504. The screw 503 pushes the sliding plate 502 backward. As the sliding plate 502 moves backward, the material opening at the lower end of the storage silo 103 gradually becomes smaller. The knob 505 is rotated counterclockwise, and the knob 505 pulls the screw 503 forward through the rotating rod 504. The screw 503 pulls the sliding plate 502 forward. As the sliding plate 502 moves forward, the material opening at the lower end of the storage silo 103 gradually becomes larger.

[0045] Next, the motor 210 is turned on, which drives the rotating shaft 201 to rotate counterclockwise. The rotating shaft 201 drives the spiral fan blade 203 to rotate counterclockwise through the sleeve 202. The spiral fan blade 203 initially agitates the raw materials inside the storage bin 103. The rotating shaft 201 drives the support shell 301 to rotate counterclockwise through the sleeve 202. The support shell 301 drives the sliding rod 302 to rotate counterclockwise. The sliding rod 302 drives the stirring plate 306 to rotate counterclockwise through the fixed rod 305. When the upper end of the sliding rod 302 rotates to the lower side of the wedge block 206, the inclined... The wedge block 206 pushes the sliding rod 302 downward through the inclined surface, and the sliding rod 302 drives the stirring plate 306 downward through the fixed rod 305. The sliding rod 302 compresses the spring 304 downward through the fixed slider 303. When the upper end of the sliding rod 302 passes the wedge block 206, the spring 304 releases elastic potential energy upward through the fixed slider 303, which drives the sliding rod 302 upward. The sliding rod 302 drives the stirring plate 306 upward through the fixed rod 305. This process is repeated to make the stirring plate 306 stir the raw materials of the fireproof coating up and down.

[0046] Simultaneously, the counterclockwise rotation of rotating shaft 201 drives bevel gear 208 to rotate counterclockwise, which in turn drives upper bevel gear 207 to rotate clockwise. Bevel gear 207 then drives upper bevel gear 211 to rotate clockwise, which in turn drives rotating shaft 401 to rotate clockwise. Rotating shaft 401, through sleeve 402, drives spiral fan blade 403 to rotate clockwise. Spiral fan blade 403 stirs and pushes the raw material downwards via an inclined plane. Rotating shaft 401, through rotating sleeve 407, drives bow rod 408 clockwise. As the needle rotates, the bow-shaped rod 408 drives the rotating plate 409 to rotate clockwise. When the rotating plate 409 moves to the upper side of the second wedge 406, the upper end of the second wedge 406 pushes the rotating plate 409 to rotate. The rotation of the rotating plate 409 pulls the torsion springs 410 on both sides. When the rotating plate 409 passes the second wedge 406, the torsion springs 410 release their elastic potential energy and pull the rotating plate 409 back to its original position. This process is repeated to disperse the raw materials. After the stirring is completed, the motor 210 is turned off and the discharge device 6 is opened to discharge the stirred fireproof coating through the discharge pipe 601.

[0047] A stirring method for preparing fire-retardant coatings from copper tailings, using the aforementioned stirring device for preparing fire-retardant coatings from copper tailings, includes the following steps:

[0048] S1. Add raw materials into the two storage bins 103 respectively;

[0049] S2. Adjust the discharge restriction mechanisms 5 on both sides according to the actual required raw material ratio, and adjust the position of the sliding plate 502 by rotating the rotary knob 505 in sequence, so as to further adjust the raw material discharge speed at the lower end of the storage bin 103.

[0050] S3. Turn on the motor 210. The rotating shaft 201 drives the spiral fan blade 203 to rotate counterclockwise through the sleeve 202. The spiral fan blade 203 initially stirs the raw material. The sleeve 202 drives the support shell 301 to rotate counterclockwise. The sliding rod 302 drives the stirring plate 306 to stir the raw material a second time through the fixed rod 305.

[0051] S4. The transmission mechanism 2 drives the rotating shaft 401 to rotate clockwise through the bevel gear 211. The rotating shaft 401 drives the spiral fan blade 403 to rotate clockwise through the sleeve 402. The spiral fan blade 403 squeezes and stirs the raw material on the upper side of the mixing tank 102.

[0052] S5. Rotating shaft 2 401 drives bow rod 408 to rotate clockwise through rotating sleeve 407. Bow rod 408 drives rotating plate 409 and wedge block 2 406 to disperse the raw materials falling into mixing tank 102 through rotating shaft.

[0053] S6. After mixing is complete, turn off motor 210 and open discharge device 6. The fireproof coating will be discharged through the discharge port.

[0054] The embodiments described above are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and these all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A stirring device for preparing fire-retardant coatings from copper tailings, characterized in that, The system includes a support box (1), inside which a mixing tank (102) is fixedly connected. Inside the mixing tank (102) is a transmission mechanism (2), which includes a motor (210). The motor (210) is fixedly connected to the support box (1) via a support. The output end of the motor (210) is fixedly connected to a rotating shaft (201). A through hole is provided at the bottom of the mixing tank (102), and the rotating shaft (201) is rotatably connected to the bottom of the mixing tank (102). Inside the through hole opened in the part, the upper end of the rotating shaft 1 (201) is fixedly connected to the bevel gear 2 (208), the outer side of the upper end of the rotating shaft 1 (201) is fitted with a protective shell (204), the lower end of the protective shell (204) is rotatably connected to the sleeve 1 (202), the rotating shaft 1 (201) is rotatably connected to the protective shell (204), the upper side of the bevel gear 2 (208) is meshed with the bevel gear 1 (207), the bevel gear 1 (207) is rotatably connected to the protective shell (204) through the rotating shaft; The upper end of the protective shell (204) is provided with a disintegration mechanism (4). The disintegration mechanism (4) includes a second rotating shaft (401). The lower end of the second rotating shaft (401) is located inside the protective shell (204) and the end is fixedly connected to a third bevel gear (211). The second rotating shaft (401) is rotatably connected to the protective shell (204). The third bevel gear (211) is meshed with a first bevel gear (207). A fixing ring (411) is fixedly connected to the outer side of the lower end of the second rotating shaft (401). The second rotating shaft (401) is rotatably connected to a limiting ring (209). The fixing ring (411) is rotatably connected between the limiting ring (209) and the protective shell (204). A second sleeve (402) is sleeved on the outer side of the second rotating shaft (401). The second sleeve (402) is fixedly connected to the second rotating shaft (401). A second spiral fan blade (403) is fixedly connected to the outer side of the second sleeve (402). A fixed sleeve (405) is fitted onto the upper end of the rotating shaft two (401). The sleeve two (402) is rotatably connected to the fixed sleeve (405). The rotating shaft two (401) is rotatably connected to the fixed sleeve (405). Multiple support rods two (404) are fixedly connected to the outside of the fixed sleeve (405). The end of the support rod two (404) away from the fixed sleeve (405) is fixedly connected to the inner wall of the mixing tank (102). The upper end of the support rod two (404) is fixedly connected to the inner wall of the mixing tank (102). A wedge block two (406) is fixedly connected. A rotating sleeve block (407) is fixedly connected to the upper end of the rotating shaft two (401). The rotating sleeve block (407) is rotatably connected to the fixed sleeve (405). Multiple bow-shaped rods (408) are fixedly connected to the outer side of the rotating sleeve block (407). A rotating plate (409) is rotatably connected to the lower end of the bow-shaped rod (408). A torsion spring (410) is fixedly connected between the side of the rotating plate (409) and the inner side of the bow-shaped rod (408).

2. The stirring device for preparing fire-retardant coatings from copper tailings according to claim 1, characterized in that, A sleeve (202) is fitted on the outside of the rotating shaft (201). The sleeve (202) is fixedly connected to the rotating shaft (201). A spiral fan blade (203) is fixedly connected to the outside of the sleeve (202). A limit ring (209) is fixedly connected to the inside of the upper end of the protective shell (204). Multiple support rods (205) are fixedly connected to the side of the protective shell (204). The other end of the support rod (205) is fixedly connected to the mixing tank (102). A wedge (206) is fixedly connected to the outside of the end of the support rod (205). The wedge (206) is fixedly connected to the side of the protective shell (204). A stirring mechanism (3) is provided at the lower end of wedge one (206). The stirring mechanism (3) includes a support shell (301). The side of the support shell (301) is fixedly connected to the side of sleeve one (202). A sliding groove is provided inside the support shell (301). A sliding rod (302) is slidably connected in the sliding groove inside the support shell (301). The upper end of the sliding rod (302) abuts against the lower end of wedge one (206). A fixed slider (303) is fixedly connected to one side of the sliding rod (302). The fixed slider (303) is slidably connected to the support shell (301). 1) Inside the groove, the lower end of the fixed slider (303) is fixedly connected to the upper end of the spring (304), the lower end of the spring (304) is fixedly connected to the support shell (301), and multiple fixed rods (305) are fixedly connected to the other side of the sliding rod (302). The side of the support shell (301) has a notch that communicates with the groove. The fixed rod (305) is slidably connected in the notch that communicates with the groove on the side of the support shell (301). The end of the fixed rod (305) away from the sliding rod (302) is fixedly connected to a stirring plate (306).

3. The stirring device for preparing fire-retardant coatings from copper tailings according to claim 2, characterized in that, Multiple brackets (101) are fixedly connected to the outside of the support box (1), and multiple storage bins (103) are fixedly connected to the inside of the upper side of the support box (1). A partition plate (104) is fixedly connected between the storage bins (103), and the lower end of the partition plate (104) is fixedly connected to the mixing tank (102).

4. The stirring device for preparing fire-retardant coatings from copper tailings according to claim 3, characterized in that, The bottom of the storage silo (103) has a through hole, and the top of the mixing tank (102) has a through hole. The through hole at the bottom of the storage silo (103) is connected to the through hole at the top of the mixing tank (102).

5. The stirring device for preparing fire-retardant coatings from copper tailings according to claim 4, characterized in that, The upper end of the mixing tank (102) is provided with multiple discharge restriction mechanisms (5). The discharge restriction mechanism (5) includes a limiting block (501). Two limiting blocks (501) have notches on opposite sides. The lower side of the limiting block (501) is fixedly connected to the mixing tank (102), and the upper side of the limiting block (501) is fixedly connected to the storage bin (103). A sliding groove is provided inside the limiting block (501). A sliding plate (502) is slidably connected in the sliding groove inside the limiting block (501). The sliding plate (502) is slidably connected to the partition plate (104), and the sliding plate (502) is slidably connected to the mixing tank (102).

6. The stirring device for preparing fire-retardant coatings from copper tailings according to claim 5, characterized in that, A screw (503) is fixedly connected to the side of the sliding plate (502). A rotating rod (504) is sleeved on the outside of the screw (503). The rotating rod (504) is threadedly connected to the screw (503). The rotating rod (504) is limited to the rotation of the mixing tank (102) through the support. A rotating knob (505) is fixedly connected to the end of the rotating rod (504). Two through holes are opened on the side of the support box (1). The rotating rod (504) is rotatably connected in the through holes opened on the side of the support box (1).

7. The stirring device for preparing fire-retardant coatings from copper tailings according to claim 6, characterized in that, A discharge device (6) is fixedly connected to the bottom of the mixing tank (102). A discharge pipe (601) is fixedly connected inside the discharge device (6). A through hole is opened at the bottom of the mixing tank (102). The discharge pipe (601) is fixedly connected in the through hole opened at the bottom of the mixing tank (102). A through hole is opened at the bottom of the support box (1). The discharge pipe (601) is fixedly connected in the through hole opened at the bottom of the support box (1).

8. A stirring method for preparing fire-retardant coatings from copper tailings, characterized in that, The stirring device for preparing fire-retardant coatings from copper tailings as described in claim 7 includes the following steps: S1. Add raw materials into the two storage bins (103) respectively; S2. Adjust the discharge restriction mechanism (5) on both sides according to the actual required raw material ratio, and adjust the position of the sliding plate (502) by rotating the rotary knob (505) in sequence, and further adjust the raw material discharge speed of the lower end of the storage bin (103); S3. Turn on the motor (210), the rotating shaft (201) drives the spiral fan blade (203) to rotate counterclockwise through the sleeve (202), the spiral fan blade (203) initially stirs the raw material, the sleeve (202) drives the support shell (301) to rotate counterclockwise, and the sliding rod (302) drives the stirring plate (306) to stir the raw material a second time through the fixed rod (305); S4. The transmission mechanism (2) drives the rotating shaft (401) to rotate clockwise through the bevel gear (211). The rotating shaft (401) drives the spiral fan blade (403) to rotate clockwise through the sleeve (402). The spiral fan blade (403) squeezes and stirs the raw material on the upper side of the mixing tank (102). S5. Rotating shaft two (401) drives the bow rod (408) to rotate clockwise through rotating sleeve block (407). The bow rod (408) drives the rotating plate (409) and wedge block two (406) to disperse the raw materials falling into the mixing tank (102) through the rotating shaft. S6. After mixing is complete, turn off the motor (210) and open the discharge device (6) to discharge the fireproof coating through the discharge port.

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