Automatic batching device for continuous production of chemical raw materials and use method of automatic batching device

Abstract

The invention discloses an automatic batching device for continuous production of chemical raw materials and a use method thereof and belongs to the field of chemical engineering. The top end of the annular plate is provided with a through hole I. The lower end of the connecting pipe communicates with the through hole I. The center of the annular plate is connected with a circular plate through a bearing; a shaft rod is in key connection with the bottom end center of the circular plate; the lower end of the shaft rod is fixedly connected with an output shaft of a motor; the motor is fixedly connected to the bottom of the mixing barrel through a bracket; a plurality of rotating plates are fixedly connected to the outer circular surface of the shaft rod; a plurality of holes are formed in the circular plate, each hole is internally connected with a connecting rod through a bearing, the upper end of each connecting rod is fixedly connected with a gear meshed with a tooth groove in the outer circular surface of the transmission cylinder, and the side surface of the middle lower part of each connecting rod is fixedly connected with a stirring rod; a through hole II is formed in the bottom of the mixing barrel. According to the device, continuous feeding and discharging can be achieved, the mixing efficiency is improved, the time consumed by raw material pouring and finished product pouring out is shortened, meanwhile, a mixture can be stirred through the stirring rod, and the mixing efficiency is further improved.

Description

Technical Field

[0001] The invention relates to an automatic batching device for continuous production of chemical raw materials and a use method thereof, belonging to the field of chemical industry. Background Art

[0002] When producing chemical raw materials, it is sometimes necessary to mix multiple raw materials in different proportions. At present, when mixing chemical raw materials, a mixing barrel is often used, that is, the raw materials are poured in, then mixed, and then poured out after mixing. Although the mixing operation can be completed, continuous feeding and discharging cannot be performed, resulting in low mixing efficiency. If multiple mixing barrels are used for mixing, it will take up a large space, so it is necessary to improve it. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems existing in the background technology and to provide an automatic batching device for continuous production of chemical raw materials and a method of using the same.

[0004] The present invention achieves the above-mentioned purpose by adopting the following technical solutions:

[0005] An automatic batching device for continuous production of chemical raw materials, comprising a mixing device, a transmission device and a mixing device; the mixing device comprises a mixing barrel; the top of the mixing barrel is provided with two feed ports, each of which is provided with a control valve I; a partition is fixedly connected to the interior of the mixing barrel, the partition is provided with two discharge ports, each of which is provided with a control valve II;

[0006] The transmission device comprises a fixed plate; the fixed plate is fixedly connected to the inner wall of the mixing barrel, a through hole is provided on the fixed plate, a connecting pipe is fixedly connected to the lower end of the through hole, and a control valve III is provided on the connecting pipe; the center of the bottom end of the fixed plate is connected to the connecting plate through a connecting piece; the lower end of the connecting plate is fixedly connected to a transmission cylinder, and a tooth groove is provided on the outer circumferential surface of the transmission cylinder;

[0007] The mixing device comprises an annular plate; a perforation I is provided at the top of the annular plate, and the lower end of the connecting pipe is connected to the perforation I; the center of the annular plate is connected to a circular plate via a bearing; a shaft is connected to the center key of the bottom end of the circular plate, and the lower end of the shaft is fixedly connected to the output shaft of the motor; the motor is fixedly connected to the bottom of the mixing barrel via a bracket; a plurality of rotating plates are fixedly connected to the outer circumferential surface of the shaft; a plurality of holes are provided on the circular plate, and a connecting rod is connected to each hole via a bearing, and a gear meshing with a tooth groove on the outer circumferential surface of the transmission cylinder is fixedly connected to the upper end of the connecting rod, and a stirring rod is fixedly connected to the side of the middle and lower part of the connecting rod; a perforation II is provided at the bottom of the mixing barrel.

[0008] A method for using an automatic batching device for continuous production of chemical raw materials, characterized in that the method comprises the following steps:

[0009] Step 1: Feed the mixed material into the mixing barrel from two feed ports respectively;

[0010] Step 2: Open control valve II to allow the material to flow to the upper end of the fixed plate for preliminary mixing;

[0011] Step 3: Open control valve III to allow the mixed material to flow between two adjacent rotating plates;

[0012] Step 4: Start the motor and the stepper motor. The stepper motor drives the stirring rod to rotate and stir the material.

[0013] Step 5: The motor drives the rotating plate to rotate, thereby driving the material to move. When the material moves to the upper end of the perforation II, it flows into the storage barrel through the perforation II;

[0014] Step 6: Open control valve IV to discharge the material.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the present invention can not only continuously feed and discharge materials, improve mixing efficiency, and reduce the time consumed by pouring raw materials and pouring out finished products, but also the device can stir the mixture through a stirring rod to further speed up the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of an automatic batching device for continuous production of chemical raw materials according to the present invention;

[0017] Figure 2 It is a front view of a mixing device of an automatic batching device for continuous production of chemical raw materials of the present invention;

[0018] Figure 3 This is a front view of a transmission device of an automatic batching device for continuous production of chemical raw materials of the present invention;

[0019] Figure 4 It is a front view of a mixing device of an automatic batching device for continuous production of chemical raw materials of the present invention;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of a mixing device of an automatic batching device for continuous production of chemical raw materials of the present invention. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Specific implementation method 1: Figure 1-5 As shown, this embodiment describes an automatic batching device for continuous production of chemical raw materials, including a mixing device 1, a transmission device 2 and a mixing device 3; the mixing device 1 includes a mixing barrel 11; the top of the mixing barrel 11 is provided with two feed ports 12, each of which is provided with a control valve I 12; the interior of the mixing barrel 11 is fixedly connected with a partition 14, the partition 14 is provided with two discharge ports 16, each of which is provided with a control valve II 15;

[0023] The transmission device 2 includes a fixed plate 21; the fixed plate 21 is fixedly connected to the inner wall of the mixing barrel 11, a through hole is provided on the fixed plate 21, a connecting pipe 25 is fixedly connected to the lower end of the through hole, and a control valve III 26 is provided on the connecting pipe 25; the center of the bottom end of the fixed plate 21 is connected to a connecting plate 23 through a connecting piece 22; the lower end of the connecting plate 23 is fixedly connected to a transmission cylinder 24, and a tooth groove is provided on the outer circumferential surface of the transmission cylinder 24;

[0024] The mixing device 3 includes an annular plate 31; a perforation Ⅰ39 is provided at the top of the annular plate 31, and the lower end of the connecting pipe 25 is connected to the perforation Ⅰ39; the center of the annular plate 31 is connected to a circular plate 32 through a bearing; the bottom center key of the circular plate 32 is connected to a shaft 36, and the lower end of the shaft 36 is fixedly connected to the output shaft of a motor 37; the motor 37 is fixedly connected to the bottom of the mixing barrel 11 through a bracket; a plurality of rotating plates 38 are fixedly connected to the outer circumferential surface of the shaft 36; a plurality of holes are provided on the circular plate 32, and a connecting rod 34 is connected to each hole through a bearing, and a gear 33 meshing with the tooth groove on the outer circumferential surface of the transmission cylinder 24 is fixedly connected to the upper end of the connecting rod 34, and a stirring rod 35 is fixedly connected to the side of the middle and lower part of the connecting rod 34; a perforation Ⅱ114 is provided at the bottom of the mixing barrel 11. The circular plate 32 and the rotating plate 38 are driven to rotate by the motor 37, thereby driving the gear 33 to rotate relative to the transmission cylinder 24, so that the stirring rod 35 rotates, and the rotating plate 38 can drive the mixture in the internal space thereof to rotate, so as to facilitate mixing.

[0025] The connecting member 22 is a stepper motor, which is fixedly connected to the lower end of the fixing plate 21, and the output shaft of the stepper motor is fixedly connected to the connecting plate 23. The stepper motor drives the transmission cylinder 24 to rotate forward and reverse, thereby driving the stirring rod 35 to rotate in different directions, thereby improving the stirring effect.

[0026] The stirring rod 35 is located in the gap between two adjacent rotating plates 38 .

[0027] A slideway 17 is provided on the inner wall of the top end of the mixing barrel 11 , and a sliding block slidably matched with the slideway 17 is provided in the slideway 17 , and a baffle 18 is fixedly connected to the lower end of the sliding block.

[0028] The baffle 18 is vertically arranged and located between the two feed ports 12 .

[0029] The perforations I 39 and II 114 are staggered.

[0030] The length of the line connecting the centers of the through hole I 39 and the through hole II 114 in the horizontal direction is greater than the maximum width of the gap between two adjacent rotating plates 38 .

[0031] The bottom end of the mixing barrel 11 is fixedly connected with a discharge pipe 19 which is in communication with the perforation II 114; the lower end of the discharge pipe 19 is fixedly connected with a storage barrel 110; the upper end of the storage barrel 110 is provided with an air hole 111, and the lower end of the storage barrel 110 is provided with a drainage pipe 112; the drainage pipe 112 is provided with a control valve IV 113.

[0032] A method for using an automatic batching device for continuous production of chemical raw materials, characterized in that the method comprises the following steps:

[0033] Step 1: Feed the mixed material into the mixing barrel 11 from the two feed ports 12 respectively;

[0034] Step 2: Open the control valve II 15 to allow the material to flow to the upper end of the fixed plate 21 for preliminary mixing;

[0035] Step 3: Open the control valve III 26 to allow the mixed material to flow between two adjacent rotating plates 38;

[0036] Step 4: Start the motor 37 and the stepper motor, and the stepper motor drives the stirring rod 35 to rotate to stir the material;

[0037] Step 5: The motor 37 drives the rotating plate 38 to rotate, thereby driving the material to move. When the material moves to the upper end of the perforation II 114, it flows into the storage barrel 110 through the perforation II 114;

[0038] Step six: Open the control valve IV113 to discharge the material.

[0039] The working principle of the present invention is: when using the device, the door 115 is opened, the position of the baffle 18 is adjusted, and the size of the space on both sides of the baffle 18 is adjusted according to the actual mixing ratio to ensure that the mixing ratio is the same each time;

[0040] After the adjustment is completed, open the control valve I13, and let the raw materials flow into the mixing barrel 11 from the feed port 112. When the spaces on both sides of the baffle 18 are filled with raw materials, close the control valve I13, and then open the control valve II15 to allow the raw materials to flow into the upper end of the fixed plate 21 for preliminary mixing. Then close the control valve II15 and open the control valve I13 again to let the raw materials flow in to ensure continuous feeding.

[0041] After the preliminary mixing is completed, the control valve III15 is opened to allow the mixture to flow into the gap between the two rotating plates 38 along the connecting pipe 25 and the perforation I39; then the motor 37 and the stepper motor are started; the motor 37 drives the rotating plates 38 to rotate through the shaft 36, so that the two adjacent rotating plates 38 move to the bottom of the perforation I39 and then stop rotating, and the motor 37 drives the mixture between the rotating plates 38 to move away from the perforation II114, so that it can flow out for sufficient time for mixing. When the motor 37 is started, the stepper motor drives the connecting plate 23 to rotate, so that the rotation direction of the connecting plate 23 is the same as that of the rotating plate 38. Since the shaft 36 drives the circular plate 32 to rotate during the rotation process, the circular plate 32 is driven to rotate, thereby driving the rotating plate 38 to rotate. The movable connecting rod 34 rotates with the center of the circular plate 32 as the axis. At the same time, under the condition that the connecting plate 23 drives the transmission cylinder 24 to rotate, the gear 33 rotates in the opposite direction to the transmission cylinder 24, thereby driving the stirring rod 35 to rotate to stir the raw materials. When the motor 37 stops rotating, the stepping motor rotates in the opposite direction, and the gear 33 rotates in the opposite direction to the transmission cylinder 24, thereby driving the stirring rod 35 to rotate in the opposite direction relative to when the motor 37 is started. At this time, the stirring rod 35 rotates in different directions to ensure a better stirring effect. At the same time, because the rotation speed of the stirring rod 35 is greater than the rotation speed when the motor 37 stops rotating when the motor 37 is started, the rotation speed of the stirring rod 35 is different in different rotation directions, further ensuring the stirring effect.

[0042] As the rotating plate 38 rotates, when the gap between the rotating plates 38 rotates to the upper end of the perforation II 114, the mixed material inside thereof flows into the storage barrel 110 under the action of gravity, and then the control valve IV 113 is opened to allow the mixed material to flow out. After the rotating plate 38 continues to rotate, the gap between the rotating plates 38 at the subsequent positions continuously moves to the upper end of the perforation II 114 and continuously flows into the storage barrel 110, ensuring continuous discharge of materials, thereby ensuring that the device can continuously feed and discharge materials, so as to reduce the time consumed in adding and pouring out raw materials into the mixing barrel 11 and improve the mixing efficiency.

[0043] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other forms of assembly without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic batching device for continuous production of chemical raw materials, characterized in that: The invention comprises a mixing device (1), a transmission device (2) and a mixing device (3); the mixing device (1) comprises a mixing barrel (11); the top of the mixing barrel (11) is provided with two feed ports (12), each of which is provided with a control valve I (12); a partition (14) is fixedly connected to the interior of the mixing barrel (11), the partition (14) is provided with two discharge ports (16), each of which is provided with a control valve II (15); The transmission device (2) comprises a fixed plate (21); the fixed plate (21) is fixedly connected to the inner wall of the mixing barrel (11); a through hole is provided on the fixed plate (21); a connecting pipe (25) is fixedly connected to the lower end of the through hole; a control valve III (26) is provided on the connecting pipe (25); the center of the bottom end of the fixed plate (21) is connected to a connecting plate (23) through a connecting piece (22); a transmission cylinder (24) is fixedly connected to the lower end of the connecting plate (23); a tooth groove is provided on the outer circumferential surface of the transmission cylinder (24); The mixing device (3) comprises an annular plate (31); a perforation I (39) is provided at the top of the annular plate (31), and the lower end of the connecting pipe (25) is connected to the perforation I (39); the center of the annular plate (31) is connected to a circular plate (32) via a bearing; the bottom end of the circular plate (32) is keyed to a shaft (36), and the lower end of the shaft (36) is fixedly connected to the output shaft of a motor (37); the motor (37) is fixedly connected to the mixing device via a bracket. The bottom of the barrel (11); a plurality of rotating plates (38) are fixedly connected to the outer circumferential surface of the shaft rod (36); a plurality of holes are provided on the circular plate (32), each hole being connected to a connecting rod (34) via a bearing, the upper end of the connecting rod (34) being fixedly connected to a gear (33) meshing with the tooth groove on the outer circumferential surface of the transmission cylinder (24), and a stirring rod (35) being fixedly connected to the side of the middle and lower part of the connecting rod (34); and a perforation II (114) is provided at the bottom of the mixing barrel (11).

2. The automatic batching device for continuous production of chemical raw materials according to claim 1, characterized in that: The connecting member (22) is a stepping motor, which is fixedly connected to the lower end of the fixing plate (21), and the output shaft of the stepping motor is fixedly connected to the connecting plate (23).

3. The automatic batching device for continuous production of chemical raw materials according to claim 2, characterized in that: The stirring rod (35) is located in the gap between two adjacent rotating plates (38).

4. The automatic batching device for continuous production of chemical raw materials according to claim 3, characterized in that: A slideway (17) is provided on the inner wall of the top end of the mixing barrel (11), a sliding block slidably matched with the slideway (17) is provided in the slideway (17), and a baffle (18) is fixedly connected to the lower end of the sliding block.

5. The automatic batching device for continuous production of chemical raw materials according to claim 4, characterized in that: The baffle (18) is arranged vertically and is located between the two feed ports (12).

6. The automatic batching device for continuous production of chemical raw materials according to claim 5, characterized in that: The perforations I (39) and II (114) are arranged in a staggered manner.

7. The automatic batching device for continuous production of chemical raw materials according to claim 6, characterized in that: The length of the line connecting the centers of the through holes I (39) and II (114) in the horizontal direction is greater than the maximum width of the gap between two adjacent rotating plates (38).

8. An automatic batching device for continuous production of chemical raw materials according to claim 1 or 7, characterized in that: The bottom end of the mixing barrel (11) is fixedly connected to a discharge pipe (19) which is in communication with the perforation II (114); the lower end of the discharge pipe (19) is fixedly connected to a storage barrel (110); the upper end of the storage barrel (110) is provided with an air hole (111), and the lower end of the storage barrel (110) is provided with a discharge pipe (112); the discharge pipe (112) is provided with a control valve IV (113).

9. The method for using the automatic batching device for continuous production of chemical raw materials according to claim 8, characterized in that: The method of use comprises the following steps: Step 1: introducing the mixed material into the mixing barrel (11) from two feed ports (12); Step 2: Open the control valve II (15) to allow the material to flow to the upper end of the fixed plate (21) for preliminary mixing; Step 3: Open the control valve III (26) to allow the mixed material to flow between two adjacent rotating plates (38); Step 4: Start the motor (37) and the stepper motor, and the stepper motor drives the stirring rod (35) to rotate to stir the material; Step 5: The motor (37) drives the rotating plate (38) to rotate, thereby driving the material to move. When the material moves to the upper end of the perforation II (114), it flows into the storage barrel (110) through the perforation II (114); Step 6: Open control valve IV (113) to discharge the material.

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