Calcium carbide production equipment and process thereof

Abstract

The invention relates to the technical field of calcium carbide production, and discloses calcium carbide production equipment and a process thereof.The calcium carbide production equipment comprises an operation shell and a conveying shell and further comprises supporting frames arranged on the front side and the rear side of the operation shell, one side of each supporting frame is fixedly connected with the conveying shell, and supporting legs are fixedly connected to the front side and the rear side of the conveying shell; connecting frames are fixedly connected to the front side and the rear side of the bottom of the operation shell correspondingly, and a conveying piece is installed on one side of the conveying shell and comprises a first motor. A condenser works in cooperation with a condensation pipe, then a first fan is turned on to suck outside air into an air inlet shell, then cold air on the surface of the condensation pipe is blown to the surface of calcium carbide for efficient heat dissipation, a rotating disc is rotated to make a two-way lead screw rotate in cooperation, and at the moment, two sliding blocks can move in cooperation with a transmission rod and a sliding plate; and different application fields have different particle size requirements on the calcium carbide, so that the requirements of customers can be better met by providing products with various specifications.

Description

Technical Field

[0001] The invention relates to the technical field of calcium carbide production, in particular to calcium carbide production equipment and a process thereof. Background Art

[0002] Calcium carbide production refers to the use of specific chemical reactions and physical processes to produce calcium carbide (CaC2), also known as calcium carbide, from coal or other raw materials. As an important basic raw material for inorganic chemicals, calcium carbide is widely used in industries such as plastics, rubber, and coatings. The following is a brief introduction to the basic principles and processes of calcium carbide production. The calcium carbide (calcium carbide) production equipment is mainly used to react limestone and coke at high temperatures to produce calcium carbide.

[0003] At present, there are many process equipments for the production of calcium carbide. After the electric arc furnace is used to heat limestone and coke and react chemically at high temperature to generate calcium carbide, it is usually necessary to cool it and then crush it. During the crushing process, it is usually necessary to deal with the dust generated in the processing. In addition, the current calcium carbide production equipment can usually only crush calcium carbide of a single size when crushing calcium carbide, and it is not convenient to screen out calcium carbide sizes of different specifications after crushing. Not only that, when cooling the crushed stone, the common cooling method is usually air cooling, which has a slow cooling efficiency, causing the calcium carbide to overheat and thus affecting the performance of the calcium carbide. Summary of the invention

[0004] The object of the present invention is to provide a calcium carbide production device and a process thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a calcium carbide production device, comprising an operating shell and a conveying shell, and further comprising:

[0006] A support frame is arranged on the front and rear sides of the operating shell, one side of the support frame is fixedly connected to the conveying shell, the front and rear sides of the conveying shell are fixedly connected with support legs, the front and rear sides of the bottom of the operating shell are fixedly connected with connecting frames, and a conveying member is installed on one side of the conveying shell, and the conveying member includes a first motor;

[0007] A cooling shell is fixed to the top of the operating shell, the top of the cooling shell is fixedly connected to an air inlet shell, one side of the operating shell is fixedly connected to a crushing shell, connecting grooves are provided on the front and rear sides inside the crushing shell, sliding plates are provided on the front and rear sides inside the connecting groove, a crushing piece is provided on one side of the sliding plate, and the crushing piece includes a servo motor, a sliding block and a retaining shell.

[0008] Preferably, discharge grooves are provided at the top and bottom of one side of the inner part of the pulverizing shell, and two screens of different specifications are fixedly connected to the top and bottom of the inner cavity of the pulverizing shell.

[0009] Preferably, the first motor is fixed to one side of the conveying shell, the output end of the first motor passes through the interior of the conveying shell and is fixedly connected to a spiral conveying rod, a bearing seat is provided on one side of the spiral conveying rod, and one side of the bearing seat is fixedly connected to the inner wall of the conveying shell.

[0010] Preferably, a second motor is fixedly connected to the front side of the operating shell, an output end of the second motor passes through the interior of the operating shell and is fixedly connected to a first transmission wheel, a transmission belt is sleeved on the surface of the first transmission wheel, a plurality of auxiliary rollers are arranged inside the transmission belt, and the front and rear sides of the auxiliary rollers are rotatably connected to the interior of the operating shell.

[0011] Preferably, condensers are provided on both the front and rear sides of the cooling shell, a condenser tube is installed between the opposite sides of the two condensers, and two groups of scrapers are fixedly connected to the bottom of the inner cavity of the cooling shell.

[0012] Preferably, first fans are provided on both sides of the inner cavity of the air inlet shell, and a first filter plate is plugged into the interior of the air inlet shell.

[0013] Preferably, an exhaust shell is provided on the top of the pulverizing shell, second fans are installed on both the front and rear sides of the inner cavity of the exhaust shell, and a second filter plate is inserted into the interior of the exhaust shell.

[0014] Preferably, the servo motor is fixed to one side of the sliding plate, the output end of the servo motor passes through one side of the sliding plate and is fixedly connected to a transmission rod, the surface of the transmission rod is fixedly connected to a crushing roller, one side of the transmission rod is rotatably connected to the sliding block, the retaining shell is fixed to the outside of the crushing shell, and the interior of the sliding block is slidably connected to the interior of the retaining shell.

[0015] Preferably, the sliding block is internally rotatably connected with a bidirectional screw rod, one end of which is internally rotatably connected with the retaining shell, and the other end of which passes through the outside of the retaining shell and is fixedly connected with a turntable.

[0016] The present invention also provides a calcium carbide production process, comprising the following steps:

[0017] S1, first placing the formed calcium carbide inside the conveying shell, and then driving the first motor to rotate the spiral conveying rod to lift the calcium carbide and convey it to the conveyor belt;

[0018] S2, at this time, turn on the second motor to cooperate with the first transmission wheel to make the conveyor belt rotate on the auxiliary roller to transport the calcium carbide to the inside of the cooling shell, and then turn on the first fan to draw the outside air into the inside of the air inlet shell through the condenser to cooperate with the condenser tube, and then blow the cold air on the surface of the condenser tube to the surface of the calcium carbide for efficient heat dissipation;

[0019] S3. After cooling, the calcium carbides will fall into the crushing shell one by one, and then the servo motor will be turned on to cooperate with the transmission rod to drive the crushing roller to rotate, so as to crush the calcium carbide. Finally, the calcium carbide will be graded and screened out through two different screens to complete the production process.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] When cooling calcium carbide, the present invention can work through the condenser in conjunction with the condenser tube, and then turn on the first fan to draw the outside air into the interior of the air inlet shell, and then blow the cold air on the surface of the condenser tube to the surface of the calcium carbide for efficient heat dissipation. The drawn air can be filtered through the first filter plate on the top of the air inlet shell, and the heat dissipation method at this time is that the condenser tube is located at the bottom, which can more effectively contact the coolant with the hot air to improve the cooling efficiency. After the cooling is completed, if it is necessary to adjust the distance between the two crushing rollers to achieve the crushing of calcium carbide of different specifications, the turntable can be rotated to rotate the bidirectional screw, and the two sliding blocks will cooperate with the transmission rod and the sliding plate to move. Different application fields have different requirements for the particle size of calcium carbide. Providing products of various specifications can better meet customer needs, and the dust generated in the crushing process will also be filtered by the second fan and the second filter plate to concentrate the dust on the second filter plate, thereby reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of the calcium carbide production equipment provided by the present invention;

[0023] Figure 2 A schematic diagram of a top view structure provided by the present invention;

[0024] Figure 3 A schematic diagram of the structure of the conveying member provided by the present invention;

[0025] Figure 4 A schematic diagram of the cross-sectional structure of the operating shell provided by the present invention;

[0026] Figure 5 Schematic diagram of the unfolded structure of the first filter plate provided by the present invention

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the crushing shell provided by the present invention.

[0028] Figure 7 This is a schematic diagram of the crushing piece structure provided by the present invention.

[0029] In the figure: 1. operating shell; 2. conveying shell; 3. supporting frame; 4. supporting leg; 5. connecting frame; 6. conveying member; 601. first motor; 602. spiral conveying rod; 603. bearing seat; 7. cooling shell; 8. air inlet shell; 9. crushing shell; 10. connecting groove; 11. sliding plate; 12. crushing member; 1201. servo motor; 1202. sliding block; 1203. transmission rod; 1204. crushing roller; 1205. retaining shell; 1206. two-way screw rod; 1207. turntable; 13. discharge trough; 14. screen; 15. second motor; 16. first transmission wheel; 17. transmission belt; 18. auxiliary roller; 19. condenser; 20. condenser tube; 21. scraper; 22. first fan; 23. first filter plate; 24. exhaust shell; 25. second fan; 26. second filter plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7 As shown, a calcium carbide production device includes an operating shell 1 and a conveying shell 2, and also includes:

[0032] A support frame 3 is arranged on the front and rear sides of the operating shell 1, and is fixed to the front and rear sides of the operating shell 1 by the support frame 3 to facilitate auxiliary fixation of the conveying shell 2. One side of the support frame 3 is fixedly connected to the conveying shell 2. The front and rear sides of the conveying shell 2 are fixedly connected with support legs 4, and the front and rear sides of the conveying shell 2 are conveniently supported by the support legs 4. The front and rear sides of the bottom of the operating shell 1 are fixedly connected with connecting frames 5, and the operating shell 1 is conveniently supported by the connecting frames 5. A conveying member 6 is installed on one side of the conveying shell 2, and the conveying member 6 includes a first motor 601;

[0033] The cooling shell 7 fixed on the top of the operating shell 1 cooperates with the air inlet shell 8 to facilitate cooling of the processed calcium carbide. The top of the cooling shell 7 is fixedly connected to the air inlet shell 8. One side of the operating shell 1 is fixedly connected to the crushing shell 9. The front and rear sides of the crushing shell 9 are provided with connecting grooves 10. The connecting grooves 10 facilitate the movement of the limiting sliding plate 11. The front and rear sides of the connecting groove 10 are provided with sliding plates 11. A crushing part 12 is provided on one side of the sliding plate 11. The crushing part 12 includes a servo motor 1201, a sliding block 1202 and a retaining shell 1205.

[0034] A discharge trough 13 is provided at the top and bottom of one side of the inner part of the crushing shell 9. The setting of the discharge trough 13 facilitates the screen 14 to screen and discharge the crushed calcium carbide. The screening aperture at the top of the crushing shell 9 is larger, and the aperture of the screen 14 at the bottom is smaller, so as to facilitate the screening of calcium carbide of various specifications. The top and bottom of the inner cavity of the crushing shell 9 are fixedly connected with two screens 14 of different specifications. The front side of the operating shell 1 is fixedly connected with a second motor 15. The output end of the second motor 15 passes through the interior of the operating shell 1 and is fixedly connected with a first transmission wheel 16. By turning on the second motor 15 to rotate, the second motor 15 will drive the first transmission wheel 16 to rotate, and cooperate with the transmission belt 17 to rotate on the surface of the auxiliary roller 18 to transport the calcium carbide. The surface of the first transmission wheel 16 is sleeved with a transmission belt 17, and a plurality of auxiliary rollers 18 are arranged inside the transmission belt 17. The front and rear sides of the auxiliary roller 18 are both connected to the internal rotation of the operating shell 1.

[0035] The first motor 601 is fixed to one side of the conveying shell 2, and the output end of the first motor 601 passes through the interior of the conveying shell 2 and is fixedly connected to a spiral conveying rod 602. A bearing seat 603 is provided on one side of the spiral conveying rod 602. By turning on the first motor 601, the spiral conveying rod 602 can be rotated, thereby transporting the calcium carbide up to the conveyor belt 17 for subsequent processing. One side of the bearing seat 603 is fixedly connected to the inner wall of the conveying shell 2.

[0036] Condensers 19 are provided on the front and rear sides of the cooling shell 7, and a condenser tube 20 is installed between the opposite sides of the two condensers 19. Through the cooperation of the condenser tube 20, the first fan 22 can be driven to draw the outside wind into the air inlet shell 8, and then the cold air on the surface of the condenser tube 20 is blown to the surface of the calcium carbide for efficient heat dissipation. Two groups of scrapers 21 are fixedly connected to the bottom of the inner cavity of the cooling shell 7, and the scrapers 21 are attached to the surface of the conveyor belt 17. When the calcium carbide passes the top of the scraper 21, it will turn over through the inclined surface of the scraper 21, so that the other side can be better cooled. The first fan 22 is provided on both sides of the inner cavity of the air inlet shell 8, and the internal plug of the air inlet shell 8 A first filter plate 23 is connected. Through the setting of the first filter plate 23, it is convenient to filter the impurities and dust in the air drawn into the air inlet shell 8 by the first fan 22. An exhaust shell 24 is arranged on the top of the crushing shell 9. Second fans 25 are installed on the front and rear sides of the inner cavity of the exhaust shell 24. Through the setting of the second fan 25 and the second filter plate 26, when the calcium carbide is crushed by the crushing parts 12 inside the crushing shell 9, the dust generated by the calcium carbide will be drawn to the second filter plate 26 through the two second fans 25, so as to purify the dust and prevent the dust from polluting the air. The second filter plate 26 is plugged into the exhaust shell 24.

[0037] The servo motor 1201 is fixed to one side of the sliding plate 11, and the output end of the servo motor 1201 passes through one side of the sliding plate 11 and is fixedly connected to a transmission rod 1203. The surface of the transmission rod 1203 is fixedly connected to a crushing roller 1204. By turning on the servo motor 1201, the transmission rod 1203 can drive the crushing roller 1204 to rotate, thereby crushing the calcium carbide, and the sliding block 1202 can cooperate with the servo motor 1201 to move and adjust inside the crushing shell 9. One side of the transmission rod 1203 is rotatably connected to the sliding block 1202, and the retaining shell 1205 is fixed to the outside of the crushing shell 9. The inside of the sliding block 1202 is connected to the The internal sliding connection of the retaining shell 1205 and the internal rotation connection of the sliding block 1202 are connected with a bidirectional screw rod 1206. One end of the bidirectional screw rod 1206 is connected with the internal rotation connection of the retaining shell 1205. If it is necessary to adjust the distance between the two crushing rollers 1204 to achieve the crushing of calcium carbide of different specifications, the turntable 1207 can be rotated to cooperate with the rotation of the bidirectional screw rod 1206. At this time, the two sliding blocks 1202 will cooperate with the transmission rod 1203 and the sliding plate 11 to move, so as to facilitate the crushing of calcium carbide of different specifications. The other end of the bidirectional screw rod 1206 passes through the outside of the retaining shell 1205 and is fixedly connected with the turntable 1207.

[0038] A calcium carbide production process comprises the following steps:

[0039] S1, first place the formed calcium carbide inside the conveying shell 2, and then drive the first motor 601 to rotate the spiral conveying rod 602 to lift the calcium carbide and convey it to the conveyor belt 17;

[0040] S2, at this time, turn on the second motor 15 to cooperate with the first transmission wheel 16 to make the conveyor belt 17 rotate on the auxiliary roller 18 to transport the calcium carbide to the inside of the cooling shell 7, and then turn on the first fan 22 to draw the outside air into the inside of the air inlet shell 8, and then blow the cold air on the surface of the condenser tube 20 to the surface of the calcium carbide for efficient heat dissipation;

[0041] S3. The cooled calcium carbides will then fall into the crushing shell 9 one by one, and then the servo motor 1201 is turned on to cooperate with the transmission rod 1203 to drive the crushing roller 1204 to rotate, so as to crush the calcium carbide. Finally, the calcium carbide is graded and screened out through two different screens 14, thereby completing the production process.

[0042] Working principle: first, pour the formed calcium carbide into the interior of the conveying shell 2, then turn on the first motor 601 to drive the spiral conveying rod 602 to rotate to lift the calcium carbide and convey it to the conveyor belt 17, then turn on the second motor 15 and cooperate with the first transmission wheel 16 to make the conveyor belt 17 rotate on the auxiliary roller 18 to convey the calcium carbide to the interior of the cooling shell 7 through the condenser 19 to cooperate with the condensation tube 20, and then turn on the first fan 22 to draw the outside air into the interior of the air inlet shell 8, and then blow the cold air on the surface of the condensation tube 20 to the surface of the calcium carbide for efficient heat dissipation. However, when the first fan 22 draws the outside air into the air inlet shell 8, the first filter plate 23 can filter the impurities and dust in the air. As the calcium carbide moves, it will pass through the surface of the scraper 21. When the calcium carbide passes the top of the scraper 21, it will turn over through the inclined surface of the scraper 21, so that the other side can be better cooled, and then along the conveyor belt 1 7, the calcium carbide will fall into the inside of the crushing shell 9, and then the servo motor 1201 is turned on to cooperate with the transmission rod 1203 to rotate the crushing roller 1204, and as the two crushing rollers 1204 rotate, the calcium carbide is crushed. After crushing, it will be screened through two screens 14, and the screening aperture at the top of the crushing shell 9 is larger, and the aperture of the screen 14 at the bottom is smaller, so that it is convenient to screen out calcium carbides of various specifications. Before this, if the user needs to crush calcium carbides of various specifications, the turntable 1207 can be rotated to rotate the bidirectional screw 1206, and the two sliding blocks 1202 will move in opposite directions. As the sliding block 1202 moves, the transmission rod 1203 will also move, so as to adjust the distance between the two crushing rollers 1204, so that different application fields have different requirements for the particle size of calcium carbide. Providing products of various specifications can better meet customer needs.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calcium carbide production device, comprising an operating shell (1) and a conveying shell (2), characterized in that: Also includes: A support frame (3) is arranged on the front and rear sides of the operating shell (1), one side of the support frame (3) is fixedly connected to the conveying shell (2), the front and rear sides of the conveying shell (2) are fixedly connected to support legs (4), the front and rear sides of the bottom of the operating shell (1) are fixedly connected to connecting frames (5), and one side of the conveying shell (2) is installed with a conveying member (6), and the conveying member (6) includes a first motor (601); A cooling shell (7) is fixed to the top of an operating shell (1), the top of the cooling shell (7) is fixedly connected to an air inlet shell (8), one side of the operating shell (1) is fixedly connected to a crushing shell (9), the front and rear sides of the crushing shell (9) are both provided with connecting grooves (10), the front and rear sides of the connecting groove (10) are both provided with sliding plates (11), one side of the sliding plate (11) is provided with a crushing component (12), and the crushing component (12) includes a servo motor (1201), a sliding block (1202) and a retaining shell (1205).

2. A calcium carbide production equipment according to claim 1, characterized in that: A discharge groove (13) is provided at the top and bottom of one side of the inner part of the pulverizing shell (9), and two screens (14) of different specifications are fixedly connected to the top and bottom of the inner cavity of the pulverizing shell (9).

3. The calcium carbide production equipment according to claim 1, characterized in that: The first motor (601) is fixed to one side of the conveying shell (2); the output end of the first motor (601) passes through the interior of the conveying shell (2) and is fixedly connected to a spiral conveying rod (602); a bearing seat (603) is provided on one side of the spiral conveying rod (602); and one side of the bearing seat (603) is fixedly connected to the inner wall of the conveying shell (2).

4. The calcium carbide production equipment according to claim 1, characterized in that: A second motor (15) is fixedly connected to the front side of the operating shell (1); an output end of the second motor (15) penetrates into the interior of the operating shell (1) and is fixedly connected to a first transmission wheel (16); a transmission belt (17) is sleeved on the surface of the first transmission wheel (16); a plurality of auxiliary rollers (18) are arranged inside the transmission belt (17); and both front and rear sides of the auxiliary rollers (18) are rotatably connected to the interior of the operating shell (1).

5. The calcium carbide production equipment according to claim 1, characterized in that: Condensers (19) are provided on both the front and rear sides of the cooling shell (7), a condenser tube (20) is installed between the opposite sides of the two condensers (19), and two groups of scrapers (21) are fixedly connected to the bottom of the inner cavity of the cooling shell (7).

6. The calcium carbide production equipment according to claim 1, characterized in that: First fans (22) are arranged on both sides of the inner cavity of the air inlet shell (8), and a first filter plate (23) is inserted into the interior of the air inlet shell (8).

7. The calcium carbide production equipment according to claim 1, characterized in that: An exhaust shell (24) is arranged on the top of the pulverizing shell (9), a second fan (25) is installed on both the front and rear sides of the inner cavity of the exhaust shell (24), and a second filter plate (26) is inserted into the interior of the exhaust shell (24).

8. The calcium carbide production equipment according to claim 1, characterized in that: The servo motor (1201) is fixed to one side of the sliding plate (11); the output end of the servo motor (1201) passes through one side of the sliding plate (11) and is fixedly connected to a transmission rod (1203); a crushing roller (1204) is fixedly connected to the surface of the transmission rod (1203); one side of the transmission rod (1203) is rotatably connected to a sliding block (1202); the retaining shell (1205) is fixed to the outside of the crushing shell (9); and the interior of the sliding block (1202) is slidably connected to the interior of the retaining shell (1205).

9. A calcium carbide production equipment according to claim 8, characterized in that: The sliding block (1202) is internally rotatably connected to a bidirectional screw rod (1206), one end of which is internally rotatably connected to a retaining shell (1205), and the other end of which passes through the outside of the retaining shell (1205) and is fixedly connected to a turntable (1207).

10. A calcium carbide production process, characterized in that: The following steps are involved: S1, first placing the formed calcium carbide inside the conveying shell (2), and then driving the first motor (601) to rotate the spiral conveying rod (602) to lift the calcium carbide and convey it to the conveyor belt (17); S2, at this time, the second motor (15) is turned on to make the conveyor belt (17) rotate on the auxiliary roller (18) through the first transmission wheel (16) to transport the calcium carbide to the inside of the cooling shell (7), and the condenser (19) works in conjunction with the condenser tube (20), and then the first fan (22) is turned on to draw the outside air into the inside of the air inlet shell (8), and then the cold air on the surface of the condenser tube (20) is blown to the surface of the calcium carbide for efficient heat dissipation; S3. After being cooled, the calcium carbides will fall into the crushing shell (9) one by one, and then the servo motor (1201) is turned on to cooperate with the transmission rod (1203) to drive the crushing roller (1204) to rotate, thereby crushing the calcium carbide. Finally, the calcium carbide is graded and screened out through two different screens (14), thereby completing the production process.

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