An iron removal device for a calcium oxide dropping device

Abstract

The invention discloses an iron removal device for a calcium oxide dropping device, comprising a machine platform, a support rod and a guide plate, wherein two support rods are provided and are symmetrically fixed on the machine platform, the guide plate is arranged between the two support rods, a receiving plate is obliquely fixed on the machine platform, a connecting plate is provided between the receiving plate and the guide plate, a mechanism for reducing the thickness of the calcium oxide is provided in the connecting plate, and a device for adsorbing and cleaning the iron metal in the calcium oxide is also provided in the connecting plate. Through the above arrangement, the thickness of the conveyed calcium oxide can be reduced to ensure the iron removal effect, and the collection effect of the calcium oxide is also improved to a certain extent, thereby improving the production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of calcium oxide impurity removal equipment, in particular to an iron removal device for a calcium oxide blanking device. Background Art

[0002] Calcium oxide is an inorganic compound with the chemical formula of CaO, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white if it is impure, light yellow or gray if it contains impurities, and hygroscopic.

[0003] For example, the utility model patent with Chinese patent publication number CN208453914U discloses a calcium oxide inclined blanking device with iron removal function, which includes a base and a blanking trough, one end of the blanking trough is fixed to the top of one side of the base, and the other end of the blanking trough extends obliquely upward to the other side of the base and is connected to an external lower hopper, and a baffle plate is hinged at the bottom end of the trough at the lower end of the blanking trough, and a control cylinder is provided at the bottom of the baffle plate, and the top of the control cylinder is hinged to the baffle plate, and the bottom of the control cylinder is hinged to the outer side wall of the base below the lower end of the blanking trough; an iron removal component matching the blanking trough is provided on the base at the higher end of the blanking trough; the iron removal component includes a mounting column, a slide seat, a rotating motor, a rotating shaft, and a shaft sleeve, wherein the mounting column There are two columns, which are vertically installed on the top of the base on both sides of the blanking trough. A slide is installed on the installation column, and a rotating shaft is movably installed between the tops of the two slides. The installed rotating shaft is located above the blanking trough, and one end of the rotating shaft is driven to rotate by a rotating motor. The shaft sleeve is installed on the rotating shaft, and the sleeve after installation is located above the trough body of the blanking trough. A number of magnetic magnets greater than 2 are fixed on the outer circumference of the shaft sleeve. An iron storage box is provided on one side of the rotating shaft in the output direction of the blanking trough, and an inclined iron removal panel is provided at the bottom of the iron storage box. The inclination direction of the iron removal panel is consistent with the inclination direction of the blanking trough. An iron unloading trough is provided at the edge of the iron removal panel on one side of the rotating shaft, which runs through from top to bottom. There are multiple iron unloading troughs, which are located directly below the magnetic magnets in the output direction of the rotating shaft.

[0004] In the above technical scheme, the iron metal in the calcium oxide is adsorbed by a rotating shaft equipped with a magnet, and the excess iron will be scraped off by the iron storage box for collection. However, since the iron storage box is placed in a blanking chute, it will not only have a certain impact on the collection efficiency of the calcium oxide and reduce the production efficiency, but also because the iron metal is contained in the calcium oxide, the iron metal under the calcium oxide may not be thoroughly cleaned. Moreover, in the above technical scheme, when processing the collected iron metal, it is necessary to stop the equipment before processing, which reduces the production efficiency to a certain extent. Summary of the invention

[0005] The purpose of the present invention is to provide an iron removal device for a calcium oxide blanking device, which can reduce the thickness of the conveyed calcium oxide, ensure the iron removal effect, and also improve the collection effect of calcium oxide to a certain extent, thereby improving production efficiency.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A de-ironing device for a calcium oxide dropping device comprises a machine platform, a support rod and a guide plate, wherein two support rods are provided and the support rods are symmetrically fixed on the machine platform, the guide plate is arranged between the two support rods and the side walls on both sides of the guide plate in the length direction are fixedly connected to the support rods, a receiving plate is obliquely fixed on the machine platform and the receiving plate corresponds to the guide plate, a connecting plate is provided between the receiving plate and the guide plate, a sieve plate is provided inside the connecting plate and the sieve plate is in sliding cooperation with the connecting plate, a connecting rod is passed through one side wall of the connecting plate and the connecting rod is in sliding cooperation with the side wall of the connecting plate, and a support block is fixed on the machine platform A motor is fixed on the support block and an eccentric wheel is fixed on the outer sleeve of the output shaft of the motor, a fixing ring is fixed on the outer sleeve of the connecting rod and a spring is fixed on the outer sleeve of the connecting rod, the spring is arranged between one side wall of the connecting plate and the fixing ring and one end of the connecting rod is in contact with the outer arc surface of the eccentric wheel, an electromagnet is symmetrically fixed inside the connecting plate, holes are symmetrically opened on one side wall of the closing plate and a collecting box is inserted in the holes, the collecting box is slidably matched with the holes, a cylinder 2 is symmetrically fixed below the connecting plate and a push block is fixed on the telescopic rod of the cylinder 2, and a detachable mechanism is arranged between the push block and the collecting box.

[0008] By adopting the above technical scheme, when it is necessary to remove iron from the calcium oxide blank, the motor is started and the eccentric wheel rotates. Since the outer arc surface of the eccentric wheel conflicts with one end of the connecting rod, the rotation of the eccentric wheel will cause the connecting rod to move a certain distance. Since a fixing ring is fixed on the outer sleeve at the position of the connecting rod close to the eccentric wheel and a spring on the outer sleeve of the connecting rod is arranged between one side wall of the connecting plate and the fixing ring, the movement of the connecting rod will drive the fixing ring to move, and the fixing ring will squeeze the spring to deform it. The deformation of the spring will exert an elastic force on the fixing ring, so that one end of the connecting rod is always in conflict with the eccentric wheel. Since the end of the connecting rod away from the eccentric wheel passes through one side wall of the connecting plate and is welded to the sieve plate arranged in the connecting plate, the rotation of the eccentric wheel will drive the connecting rod to slide back and forth, thereby realizing the back and forth sliding of the sieve plate. Since the width of the connecting plate is greater than the width of the guide plate and the receiving plate, the thickness of the conveyed calcium oxide can be reduced through the movement of the sieve plate. After the calcium oxide passes through the sieve plate, the electromagnets symmetrically fixed in the connecting plate are energized to make them magnetic, so that the iron filings in the calcium oxide are adsorbed on the electromagnets. When the iron filings on one side of the electromagnet need to be collected, the cylinder 2 fixed below the connecting plate and corresponding to the electromagnet starts to operate, and the telescopic rod of the cylinder 2 starts to telescope and operate, and the push block fixedly connected to the telescopic rod of the cylinder 2 will also move with the extension and contraction of the telescopic rod. Since the push block and the collection box are connected by a detachable mechanism, the push block will drive the collection box to move into the connecting plate when it moves, and at the same time, the circuit of the electromagnet on this side will be disconnected, the electromagnet on this side will be demagnetized, and the iron filings will fall into the collection box, while the electromagnet on the other side will still remain energized, thereby completing the collection of the iron filings on one side of the electromagnet. Through the above settings, the iron filings in the calcium oxide can be fully removed to ensure the iron filings removal effect. At the same time, the iron filings in the calcium oxide can be removed all the time, thereby improving the production efficiency of calcium oxide.

[0009] Preferably, the detachable mechanism includes a card block, a card slot and a slide plate, the push block is provided with a through hole and a slider is inserted in the through hole, the slider is in sliding cooperation with the through hole, the card block is fixed to one end of the slider, the card slot is provided on the collection box and the card block is adapted to the card slot, the push block is provided with a movable groove and the movable groove is connected with the through hole, the slide plate is arranged in the movable groove and is in sliding cooperation with the movable groove.

[0010] By adopting the above technical scheme, a slider that slidably cooperates with the slider is inserted in the through hole provided on the push block, and the slider is fixedly connected to the card block. When the slider is pushed upward, the upward movement of the slider will drive the card block to move upward. Since a card slot is provided at the bottom of the collection box that is provided in the hole groove on the connecting plate and slidably cooperates with the hole groove, and the card block is adapted to the card slot, the card block moves upward and is connected to the card slot of the collection box. Since a moving groove is provided on the push block and the moving groove is connected to the through hole, the slide plate is arranged in the moving groove and the slide plate is slidably cooperated with the moving groove. When the card block is connected to the card slot, one end of the slide plate is flush with one side of the moving groove, and the slide plate is pushed to support the slide block, thereby realizing the detachable fixation between the push block and the collection box.

[0011] Preferably, a pressure sensor is fixed to one end of the collection box away from the card slot, and the pressure sensor is electrically connected to the cylinder 2.

[0012] By adopting the above technical solution, when the collection box hits the side wall of the connecting plate opposite to the hole groove, the pressure sensor arranged at one end of the collection box receives the induction, and the pressure sensor sends a signal to cylinder two, and cylinder two stops operating.

[0013] Preferably, a cover plate is provided above the connecting plate and the cover plate is connected to the connecting plate via a hinge.

[0014] By adopting the above technical solution, when calcium oxide passes through the sieve plate, a certain amount of dust may be generated. The cover plate connected to the connecting plate by a hinge can effectively prevent the dust from floating.

[0015] Preferably, a controller is provided on the machine platform and the controller is electrically connected to the electromagnet, cylinder 2 and the motor.

[0016] By adopting the above technical solution, the operating states of the electromagnet, the second cylinder and the motor can be controlled by the controller to ensure that the operating states of the electromagnet, the second cylinder and the motor meet the required operating states. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment;

[0018] Figure 2 The embodiment is used to show the schematic diagram of the motor drive structure;

[0019] Figure 3 This is a schematic diagram of the internal structure of the push block used for the embodiment;

[0020] Figure 4 The embodiment is used to show the schematic diagram of the location of the pressure sensor.

[0021] Figure numerals: 1. Machine table; 2. Support rod; 3. Material guide plate; 4. Material receiving plate; 5. Connecting plate; 6. Screen plate; 7. Connecting rod; 8. Support block; 9. Motor; 10. Eccentric wheel; 11. Fixed ring; 12. Spring; 13. Electromagnet; 14. Hole slot; 15. Collecting box; 16. Cylinder 2; 17. Push block; 18. Card block; 19. Card slot; 20. Slide plate; 21. Through hole; 22. Slider; 23. Moving slot; 24. Pressure sensor; 25. Cover plate; 26. Controller. DETAILED DESCRIPTION

[0022] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0023] Such as 1. Figure 2 , Figure 3 and Figure 4 As shown, a deironing device for a calcium oxide blanking device comprises a machine table 1, a support rod 2 and a guide plate 3, wherein two support rods 2 are provided and are symmetrically fixed on the machine table 1, the guide plate 3 is arranged between the two support rods 2 and the side walls of the guide plate 3 on both sides in the length direction are fixedly connected to the support rod 2, a receiving plate 4 is obliquely fixed on the machine table 1 and the receiving plate 4 corresponds to the guide plate 3, a connecting plate 5 is arranged between the receiving plate 4 and the guide plate 3, a sieve plate 6 is arranged in the connecting plate 5 and the sieve plate 6 is in a sliding fit with the connecting plate 5, a connecting rod 7 is passed through a side wall of one side of the connecting plate 5 and the connecting rod 7 is in a sliding fit with the side wall of the connecting plate 5, a support block 8 is fixed on the machine table 1 and a motor 9 is fixed on the support block 8 and an eccentric wheel 10 is fixed on the outer sleeve of the output shaft of the motor 9, a fixing ring 11 is fixed on the outer sleeve of the connecting rod 7 and a spring 12 is arranged on the outer sleeve of the connecting rod 7, and the spring 12 is arranged on the connecting rod One side wall of the connecting plate 5 and the fixed ring 11 and one end of the connecting rod 7 are in conflict with the outer arc surface of the eccentric wheel 10, an electromagnet 13 is symmetrically fixed inside the connecting plate 5, a hole groove 14 is symmetrically opened on one side wall of the closing plate, and a collecting box 15 is inserted in the hole groove 14, and the collecting box 15 is in sliding cooperation with the hole groove 14, a cylinder 2 16 is symmetrically fixed below the connecting plate 5, and a push block 17 is fixed on the telescopic rod of the cylinder 2 16, a through hole 21 is opened on the push block 17, and a slider 22 is inserted in the through hole 21, and the slider 22 is in sliding cooperation with the through hole 21, a block 18 is fixed to one end of the slider 22, a slot 19 is opened on the collecting box 15 and the block 18 is adapted to the slot 19, a moving slot 23 is opened on the push block 17, and the moving slot 23 is connected to the through hole 21, and a slide plate 20 is arranged in the moving slot 23 and the slide plate 20 is in sliding cooperation with the moving slot 23.

[0024] When it is necessary to remove iron from the calcium oxide blank, the motor 9 is started and the eccentric wheel 10 rotates. Since the outer arc surface of the eccentric wheel 10 conflicts with one end of the connecting rod 7, the rotation of the eccentric wheel 10 will cause the connecting rod 7 to move a certain distance. Since the connecting rod 7 is close to the eccentric wheel 10 and a fixing ring 11 is fixed on the outer sleeve and a spring 12 on the connecting rod 7 is arranged between the side wall of the connecting plate 5 and the fixing ring 11, the movement of the connecting rod 7 will drive the fixing ring 11 to move, and the fixing ring 11 will squeeze the spring 12 to deform it. The deformation of the spring 12 will exert an elastic force on the fixing ring 11, so that one end of the connecting rod 7 always conflicts with the eccentric wheel 10. Since the connecting rod 7 is far away from one end of the eccentric wheel 10 It passes through the side wall of one side of the connecting plate 5 and is welded to the sieve plate 6 set in the connecting plate 5, so that the rotation of the eccentric wheel 10 will drive the connecting rod 7 to slide back and forth, thereby realizing the back and forth sliding of the sieve plate 6. Since the width of the connecting plate 5 is greater than the width of the guide plate 3 and the receiving plate 4, the movement of the sieve plate 6 can reduce the thickness of the conveyed calcium oxide. After the calcium oxide passes through the sieve plate 6, the electromagnet 13 symmetrically fixed in the connecting plate 5 is energized to make it magnetic, so that the iron filings in the calcium oxide are adsorbed on the electromagnet 13. When it is necessary to collect the iron filings on one side of the electromagnet 13, the cylinder 2 16 fixed below the connecting plate 5 and corresponding to the electromagnet 13 starts to operate, and the telescopic rod of the cylinder 2 16 starts to telescope. The push block 17 fixedly connected to the telescopic rod of the cylinder 2 16 will also move with the extension and contraction of the telescopic rod. A slider 22 that slides with it is inserted in the through hole 21 provided on the push block 17, and the slider 22 is fixedly connected to the card block 18. Pushing the slider 22 upward, the upward movement of the slider 22 will drive the card block 18 to move upward. Since the bottom of the collection box 15 that is provided in the hole groove 14 on the connecting plate 5 and slides with the hole groove 14 is provided with a card groove 19 and the card block 18 is adapted to the card groove 19, the card block 18 moves upward and is just connected to the card groove 19 of the collection box 15. Since a moving groove 23 is provided on the push block 17 and the moving groove 23 is connected to the through hole 21, the slide plate 20 is arranged at The slide plate 20 is in the movable groove 23 and is in sliding cooperation with the movable groove 23. When the card block 18 is connected to the card slot 19, one end of the slide block 22 is flush with one side of the movable groove 23, pushing the slide plate 20 to support the slide block 22. Therefore, when the push block 17 moves, it will drive the collection box 15 to move into the connecting plate 5, and at the same time disconnect the circuit of the electromagnet 13 on this side. The electromagnet 13 on this side is demagnetized, and the iron filings fall into the collection box 15. The electromagnet 13 on the other side remains energized, thereby completing the collection of the iron filings on the electromagnet 13 on one side. Through the above settings, the iron filings in the calcium oxide are fully removed to ensure the removal effect of the iron filings. At the same time, the iron filings in the calcium oxide can be removed all the time, thereby improving the production efficiency of the calcium oxide.

[0025] like Figure 4As shown, a pressure sensor 24 is fixed to one end of the collection box 15 away from the card slot 19 and the pressure sensor 24 is electrically connected to the cylinder 2 16. When the collection box 15 hits the side wall of the connecting plate 5 opposite to the hole slot 14, the pressure sensor 24 arranged at one end of the collection box 15 receives the induction, so that the pressure sensor 24 will send a signal to the cylinder 2 16, and the cylinder 2 16 will stop operating.

[0026] like Figure 1 As shown, a cover plate 25 is arranged above the connecting plate 5 and the cover plate 25 is connected to the connecting plate 5 by a hinge. When calcium oxide passes through the sieve plate 6, a certain amount of dust may be generated. The cover plate 25 connected to the connecting plate 5 by a hinge can effectively prevent the dust from floating.

[0027] like Figure 1 As shown, a controller 26 is provided on the machine 1 and the controller 26 is electrically connected to the electromagnet 13, the cylinder 16 and the motor 9. The operating status of the electromagnet 13, the cylinder 16 and the motor 9 can be controlled by the controller 26 to ensure that the operating status of the electromagnet 13, the cylinder 16 and the motor 9 is in the required operating status.

Claims

1. An iron removal device for a calcium oxide blanking device, characterized in that: The machine comprises a platform (1), a support rod (2) and a material guide plate (3), wherein two support rods (2) are provided and the support rods (2) are symmetrically fixed on the machine platform (1), the material guide plate (3) is arranged between the two support rods (2) and the side walls of the material guide plate (3) on both sides in the length direction are fixedly connected to the support rods (2), a material receiving plate (4) is obliquely fixed on the machine platform (1) and the material receiving plate (4) corresponds to the material guide plate (3), a connecting plate (5) is provided between the material receiving plate (4) and the material guide plate (3), the width of the connecting plate (5) is greater than the width of the material guide plate (3) and the material receiving plate (4), a sieve plate (6) is provided inside the connecting plate (5) and the sieve plate (6) is in sliding engagement with the connecting plate (5), A connecting rod (7) is provided on a side wall of one side of the connecting plate (5), and the connecting rod (7) is in sliding cooperation with the side wall of the connecting plate (5); a supporting block (8) is fixed on the machine platform (1), a motor (9) is fixed on the supporting block (8), and an eccentric wheel (10) is fixed on the outer sleeve of the output shaft of the motor (9); a fixing ring (11) is fixed on the outer sleeve of the connecting rod (7), and a spring (12) is provided on the outer sleeve of the connecting rod (7), the spring (12) is arranged between the side wall of one side of the connecting plate (5) and the fixing ring (11), and one end of the connecting rod (7) is in conflict with the outer arc surface of the eccentric wheel (10); an electromagnet (13) is symmetrically fixed inside the connecting plate (5); and the connecting plate (5) ) is symmetrically provided with a hole groove (14) on one side wall thereof, and a collection box (15) is inserted into the hole groove (14), and the collection box (15) is in sliding cooperation with the hole groove (14); a cylinder 2 (16) is symmetrically fixed below the connecting plate (5), and a push block (17) is fixed on the telescopic rod of the cylinder 2 (16); a detachable mechanism is provided between the push block (17) and the collection box (15); the detachable mechanism comprises a clamping block (18), a clamping groove (19) and a slide plate (20); a through hole (21) is provided on the push block (17), and a slide block (22) is inserted into the through hole (21), and the slide block (22) is in sliding cooperation with the through hole (21); the clamping block (18) is fixed to the At one end of the slider (22), the card slot (19) is provided on the collection box (15) and the card block (18) is adapted to the card slot (19); a movable slot (23) is provided on the push block (17) and the movable slot (23) is communicated with the through hole (21); the slide plate (20) is arranged in the movable slot (23) and the slide plate (20) and the movable slot (23) are slidably matched; a pressure sensor (24) is fixed to the end of the collection box (15) away from the card slot (19) and the pressure sensor (24) is electrically connected to the cylinder 2 (16); a cover plate (25) is provided above the connecting plate (5) and the cover plate (25) is connected to the connecting plate (5) by a hinge;The machine platform (1) is provided with a controller (26), and the controller (26) is electrically connected to the electromagnet (13), the second cylinder (16) and the motor (9).

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