Yellow phosphorus electric furnace discharging machine

Abstract

The utility model relates to the field of electromechanical equipment in yellow phosphorus production by an electric furnace method, in particular to a yellow phosphorus electric furnace discharging machine. A yellow phosphorus electric furnace discharging machine comprises a base (1), an up-down lifting mechanism (2), a left-right transverse moving mechanism (3), a front-back telescopic mechanism (4) and an electric drill (5). The vertical lifting mechanism (2) comprises a stand column (6), a rack A (7), a sliding block A (8), a guide column (9) and a guide sleeve (10). The left-right transverse moving mechanism (3) comprises a horizontal transverse column (14), a rack B (15) and a sliding block B (16); the front-back telescopic mechanism (4) comprises a horizontal vertical column (20), a C rack (21) and a C sliding block (22). The device is simple in structure, easy and convenient to operate and high in mechanical tapping working efficiency, and the tapping cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electromechanical equipment in the production of yellow phosphorus by an electric furnace process, in particular to a yellow phosphorus electric furnace discharge machine. Background Art

[0002] Mechanical furnace discharge is a furnace discharge method that uses mechanical drilling to open the furnace discharge channel to allow the molten slag to flow out of the furnace chamber of the electric furnace. Among the existing yellow phosphorus electric furnace discharge machines, there are cantilever pneumatic drills and cantilever electric drills. No matter which drill is selected, it can be installed on the mechanical arm for mobile operation. One is a pneumatic push rod mechanical arm, and the other is a hydraulic push rod mechanical arm. Due to the complex overall structural design of this type of drilling rig, and at the same time, it is limited by the working environment and the installation site. The entire drilling rig device can only be installed on the furnace shell of the electric furnace and supported by the mechanical arm and suspended in the upper front of the furnace discharge port, so it is determined that large-scale smoking hoods and other devices cannot be installed at the furnace discharge port and the entire furnace front. The mechanical arm telescopic stroke of this type of drilling rig device is generally designed to be 1.20m, so the drilling depth is determined to be within 1.00m, and it also determines that the distance between the drill rod chuck of the drilling rig and the furnace discharge port must be controlled at 1.20m. This drilling device operated by a pneumatic push rod or a hydraulic push rod has the following uncertainties and insecurities: first, the positioning of the drill bit and the furnace outlet requires high skills and proficiency of the operator, and the operation must be careful, otherwise the drill bit will be difficult to enter; second, the mechanical arm of the hinge structure swings widely during drilling, which can easily cause the drill hole to deviate from the original slag discharge channel, thereby hitting the graphite electrode body at the furnace outlet, making it difficult to drill through; third, when the diameter of the original channel at the furnace outlet is between 50mm and 70mm or the furnace bottom temperature is low, the maximum drilling depth of the furnace outlet machine is only 1.00m, and the 1.70m long furnace outlet channel cannot be completely opened. At this time, artificial oxygen blowing must be used to assist the furnace outlet, otherwise the furnace outlet will not be able to be discharged; fourth, due to the inability to install a large-scale smoking hood device, the working environment is poor, which seriously endangers the health of the operator.

[0003] In order to solve the problems caused by mechanical furnace discharge, such as the difficulty in aligning the drill bit with the furnace outlet, the large swing amplitude of the mechanical arm, the short drilling depth, and the insecurity, it is urgent to design a mechanical equipment with simple structure, good controllability, safety and reliability, low investment, energy saving and environmental protection, which can greatly reduce the labor intensity of the operators and improve the operating environment to improve the furnace discharge and blockage efficiency, so as to reduce the furnace discharge cost, thereby improving the operating efficiency of the yellow phosphorus electric furnace, further reducing the power consumption of the yellow phosphorus electric furnace, and finally achieving the purpose of reducing the production cost of yellow phosphorus. Summary of the invention

[0004] The utility model aims at the deficiencies of the prior art and provides a yellow phosphorus electric furnace unloading machine which has a simple structure, is easy to operate, has high mechanical unloading efficiency and reduces unloading costs; and effectively solves the problems of difficult alignment of a drill bit and an unloading port, large swing amplitude of a mechanical arm, short drilling depth and insecurity caused by mechanical unloading.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The yellow phosphorus electric furnace unloading machine comprises a base, an up-and-down lifting mechanism, a left-and-right lateral movement mechanism, a front-and-back telescopic mechanism and an electric drill;

[0007] The base is a rectangular parallelepiped; an up-and-down lifting mechanism is provided on the base, and the up-and-down lifting mechanism includes a column, an A rack, an A slider, a guide column and a guide sleeve;

[0008] The column and guide column are placed vertically on the base; a vertical A rack is provided on the front side of the column, a small gear A is provided in the A slider to mesh with the A rack, the output shaft of the lifting hand crank on one side of the A slider is fixedly connected with the A small gear, and a plum blossom fastening nut is provided on the other side of the A slider; the guide sleeve is sleeved on the guide column;

[0009] The left and right transverse movement mechanism includes a horizontal cross column, a B rack, and a B slider; the two ends of the horizontal cross column are respectively fixed on the A slider and the guide sleeve, a horizontal B rack is provided on the upper side of the horizontal cross column, a B pinion is provided in the B slider to mesh with the B rack, the output shaft of the transverse movement hand crank on one side of the B slider is fixedly connected to the B pinion, and a B plum blossom fastening nut is provided on the other side of the B slider;

[0010] The front and rear telescopic mechanism includes a horizontal vertical column, a C rack, and a C slider; one end of the horizontal vertical column is fixed on the B slider, a horizontal C rack is provided on the upper side of the horizontal vertical column, a C pinion is provided in the C slider and meshes with the C rack, and the output shaft of the telescopic hand crank on one side of the C slider is fixedly connected to the C pinion; the electric drill is fixed on the lower part of the C slider, and the drill bit of the electric drill extends forward.

[0011] When working, first fix the yellow phosphorus electric furnace discharge machine on the ground in front of the discharge port, with the C slider close to the left and right transverse mechanism, and the drill bit of the drill rig in front of the discharge port. The operator uses the lifting hand crank to operate the left and right transverse mechanism to lift and lower, so that the drill bit and the discharge port are in the same horizontal plane, and then use the A plum blossom fastening nut to lock the left and right transverse mechanism lifting and lowering. Then use the transverse hand crank to operate the front and rear telescopic mechanism to move left and right, so that the drill bit and the discharge port are in the same vertical plane, and then use the B plum blossom fastening nut to lock the front and rear telescopic mechanism. The operator enables the drill bit to be quickly aligned. Then use the telescopic hand crank to operate the drill bit to move forward, because the C rack can increase the length according to work needs, the drilling depth is not limited. After the hole is opened at the discharge port, the operator quickly retreats the drill bit to facilitate the molten slag to flow out of the furnace of the electric furnace, thereby completing the mechanical discharge work.

[0012] Beneficial effects of the utility model: 1. The utility model has a simple structure, is easy to operate, has high mechanical furnace-out working efficiency, and reduces furnace-out costs.

[0013] 2. The utility model adopts gear rack transmission, with good transmission stability, accurate and reliable transmission motion servo, large transmission power and peripheral speed range, high transmission efficiency, compact structure, small size, long service life and long stroke.

[0014] 3. The utility model adopts a hand crank and a plum blossom fastening nut. The hand crank ensures that each slider moves flexibly, and the plum blossom fastening nut ensures that the slider is locked after moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional schematic diagram of the up and down lifting mechanism of the utility model.

[0017] Figure 3 It is a cross-sectional view of the up and down lifting mechanism of the utility model.

[0018] Figure 4 It is a three-dimensional schematic diagram of the left-right transverse movement mechanism of the utility model.

[0019] Figure 5 It is a cross-sectional view of the left-right lateral shifting mechanism of the present utility model.

[0020] Figure 6 It is a three-dimensional schematic diagram of the front and rear telescopic mechanism of the utility model.

[0021] Figure 7 It is a cross-sectional view of the front and rear telescopic mechanism of the utility model.

[0022] 1-base, 2-up and down lifting mechanism, 3-left and right lateral movement mechanism, 4-front and rear telescopic mechanism, 5-electric drill, 6-column, 7-A rack, 8-A slider, 9-guide column, 10-guide sleeve, 11-A pinion, 12-lifting hand crank, 13-A plum blossom fastening nut, 14-horizontal horizontal column, 15-B rack, 16-B slider, 17-B pinion, 18-lateral movement hand crank, 19-B plum blossom fastening nut, 20-horizontal vertical column, 21-C rack, 22-C slider, 23-C pinion, 24-telescopic hand crank, 25-drill bit. DETAILED DESCRIPTION

[0023] like Figures 1 to 7 As shown, the yellow phosphorus electric furnace discharge machine comprises a base 1, an up and down lifting mechanism 2, a left and right lateral movement mechanism 3, a front and rear telescopic mechanism 4 and an electric drill 5;

[0024] The base 1 is a rectangular parallelepiped; an up-and-down lifting mechanism 2 is provided on the base 1, and the up-and-down lifting mechanism 2 includes a column 6, an A rack 7, an A slider 8, a guide column 9 and a guide sleeve 10;

[0025] The column 6 and the guide column 9 are placed vertically on the base 1; a vertical A rack 7 is provided on the front side of the column 6, a small gear 11 is provided in the A slider 8 to mesh with the A rack 7, an output shaft of a lifting hand crank 12 on one side of the A slider 8 is fixedly connected to the small gear 11, and a plum blossom fastening nut 13 is provided on the other side of the A slider 8; a guide sleeve 10 is sleeved on the guide column 9;

[0026] The left and right transverse movement mechanism 3 includes a horizontal cross column 14, a B rack 15, and a B slider 16; the two ends of the horizontal cross column 14 are respectively fixed to the A slider 8 and the guide sleeve 10, a horizontal B rack 15 is provided on the upper side of the horizontal cross column 14, a B pinion 17 is provided in the B slider 16 to mesh with the B rack 15, an output shaft of the transverse movement hand crank 18 on one side of the B slider 16 is fixedly connected to the B pinion 17, and a B plum blossom fastening nut 19 is provided on the other side of the B slider 16;

[0027] The front-rear telescopic mechanism 4 includes a horizontal vertical column 20, a C rack 21, and a C slider 22; one end of the horizontal vertical column 20 is fixed on the B slider 16, and a horizontal C rack 21 is provided on the upper side of the horizontal vertical column 20. A C pinion 23 is provided in the C slider 22 and meshes with the C rack 21. The output shaft of the telescopic hand crank 24 on one side of the C slider 22 is fixedly connected to the C pinion 23; the electric drill 5 is fixed to the lower part of the C slider 22, and the drill bit 25 of the electric drill 5 extends forward.

[0028] When working, first fix the yellow phosphorus electric furnace discharge machine on the ground in front of the discharge port, the C slider 22 is close to the left and right transverse mechanism 3, and the drill bit 25 of the drill rig is in front of the discharge port. The operator operates the left and right transverse mechanism 3 to rise and fall through the lifting hand crank 12, so that the drill bit 25 and the discharge port are in the same horizontal plane, and then the left and right transverse mechanism 3 is locked with the A plum blossom fastening nut 13. Then, the front and rear telescopic mechanism 4 is operated to move left and right through the transverse hand crank 18, so that the drill bit 25 and the discharge port are in the same vertical plane, and then the front and rear telescopic mechanism 4 is locked with the B plum blossom fastening nut 19. The operator enables the drill bit 25 to be quickly aligned. Then, the drill bit 25 is operated to move forward through the telescopic hand crank 24, because the C rack 21 can be increased in length according to work needs, and the drilling depth is not limited. After the hole is opened at the discharge port, the operator quickly retreats the drill bit 25 to facilitate the molten slag to flow out of the furnace of the electric furnace, thereby completing the mechanical discharge work.

Claims

1. Yellow phosphorus electric furnace tapping machine, characterized in that: It comprises a base (1), an up and down lifting mechanism (2), a left and right lateral movement mechanism (3), a front and rear telescopic mechanism (4) and an electric drill (5); The base (1) is a rectangular parallelepiped; an up-and-down lifting mechanism (2) is provided on the base (1); the up-and-down lifting mechanism (2) comprises a column (6), an A rack (7), an A slider (8), a guide column (9) and a guide sleeve (10); The column (6) and the guide column (9) are vertically placed on the base (1); a vertical A rack (7) is provided on the front side of the column (6); a small gear (11) is provided in the A slider (8) and meshes with the A rack (7); an output shaft of a lifting hand crank (12) on one side of the A slider (8) is fixedly connected to the small gear (11); and a plum blossom fastening nut (13) is provided on the other side of the A slider (8); and the guide sleeve (10) is sleeved on the guide column (9); The left and right transverse movement mechanism (3) comprises a horizontal cross column (14), a B rack (15), and a B slider (16); the two ends of the horizontal cross column (14) are respectively fixed to the A slider (8) and the guide sleeve (10); a horizontal B rack (15) is provided on the upper side of the horizontal cross column (14); a B pinion (17) is provided in the B slider (16) and meshes with the B rack (15); an output shaft of a transverse movement hand crank (18) on one side of the B slider (16) is fixedly connected to the B pinion (17); and a B plum blossom fastening nut (19) is provided on the other side of the B slider (16); The front-rear telescopic mechanism (4) comprises a horizontal vertical column (20), a C rack (21), and a C slider (22); one end of the horizontal vertical column (20) is fixed to the B slider (16); a horizontal C rack (21) is provided on the upper side of the horizontal vertical column (20); a C pinion (23) is provided in the C slider (22) and meshes with the C rack (21); an output shaft of a telescopic hand crank (24) on one side of the C slider (22) is fixedly connected to the C pinion (23); an electric drill (5) is fixed to the lower part of the C slider (22); and a drill bit (25) of the electric drill (5) extends forward.

Images