Flexible dry material automatic proportioning equipment

Abstract

The utility model relates to the technical field of refractory material production, in particular to flexible dry material automatic proportioning equipment. The supporting ring table is installed on the upper side of the outer wall of the material mixing tank, the material storage tanks are annularly installed on the supporting ring table, and meanwhile, the automatic feeding mechanism composed of the first motor, the material level sensor, the first spiral shaft, the feeding pipe, the second motor and the second spiral shaft is installed on each material storage tank, so that in the dry refractory material mixing process, the automatic feeding of the material storage tanks is achieved; different types of dry refractory materials are automatically added into the mixing tank under the action of a first motor, a second motor, a spiral shaft and a second spiral shaft in the automatic feeding mechanism, and meanwhile, the feeding amount in each storage tank is automatically metered under the action of a material level sensor, so that the tedious operation of manually observing scales for metering is omitted; and meanwhile, the tedious operation of gradually feeding is avoided, so that the feeding efficiency of various dry materials of the refractory material is improved, and the final proportioning efficiency of the dry materials of the refractory material is improved.

Description

Technical Field

[0001] This application relates to the field of refractory material production technology, and in particular to a flexible automatic dry material proportioning device. Background Technology

[0002] Refractory materials are used in various sectors of the national economy, including steel, non-ferrous metals, cement, ceramics, petrochemicals, machinery, boilers, light industry, power, and military industry. They are essential basic materials for ensuring industrial production and technological development, and play an irreplaceable role in the development of high-temperature industrial production. During the production of refractory materials, dry materials need to be proportioned.

[0003] Existing automatic dry material proportioning equipment for refractory material production mainly consists of a mixing tank, a mixing mechanism installed on the mixing tank, a batching tank installed on the upper side of the mixing tank, a scale installed on the batching tank, and a flipping mechanism installed between the batching tank and the mixing tank. For example, the raw material proportioning device for refractory material production disclosed in the patent document with patent number CN202022181233.X adopts this structure. When using existing automatic dry material proportioning equipment for refractory material production, the dry materials for refractory material production are first put into the batching tank. Then, the amount of each dry material added is observed according to the scale on the batching tank. After the dry materials reach the corresponding amount, the proportioned dry materials are automatically added to the mixing tank under the action of the flipping mechanism, so that the various dry materials for refractory material production are mixed under the action of the mixing mechanism.

[0004] While existing automatic dry material proportioning equipment for refractory material production can achieve the proportioning and mixing of dry refractory materials, the addition of various dry materials during the proportioning process still requires manual observation of the amount added, resulting in high labor intensity. In addition, since there is only one batching tank, the addition of various dry materials in refractory material production is carried out step by step, which makes the addition efficiency of each dry material relatively low, resulting in a relatively low final proportioning and mixing efficiency of refractory materials. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this application is to provide a flexible automatic dry material proportioning device that can realize the automatic proportioning and metering of various dry materials for refractory material production, and realize the simultaneous addition of various dry materials for refractory material production.

[0006] The above-mentioned objective of this application is achieved through the following technical solution:

[0007] A flexible automatic dry material proportioning device includes a mixing tank, a support ring platform installed on the upper part of the mixing tank, and a storage tank installed in a ring shape at the top of the support ring platform. Each storage tank has a feeding pipe installed on one side of its top, and each storage tank has an automatic feeding mechanism installed inside. The mixing tank contains a mixing mechanism. The automatic feeding mechanism includes a first motor, a level sensor, a first screw shaft, a feed pipe, a second motor, and a second screw shaft. The first motor is located at the middle of the top of the storage tank, and the first screw shaft is connected to the power output end of the first motor. The feed pipe is installed between the outlet of the storage tank and the side wall of the mixing tank. The second motor is installed at the lower part of one side wall of the feed pipe, and the second screw shaft is connected to the power output end of the second motor. The level sensor is located at the top of the storage tank. The mixing mechanism includes a third motor and a mixing frame.

[0008] Optionally, the motor is installed at the top center of the mixing tank, and the mixing rack is installed in the middle of the mixing tank.

[0009] Optionally, the motor is connected to the mixing rack via a coupling, and the mixing rack is rotatably coupled to the mixing tank.

[0010] Optionally, a touch panel is also installed outside the mixing tank on the lower side of the support ring platform. The touch panel is electrically connected to the material level sensor, the first motor, the second motor, and the third motor.

[0011] Optionally, a discharge pipe with a built-in valve is also installed at the middle of the bottom of the mixing tank, and three support legs are also welded in a ring shape at the bottom of the mixing tank outside the discharge pipe.

[0012] Optionally, the motor is bolted to the storage tank, and the motor is connected to the screw shaft via a coupling.

[0013] Optionally, the feeding pipe has a bent structure, and the feeding pipe is connected to both the storage tank and the mixing tank.

[0014] Optionally, the second motor is bolted to the feed pipe, and the second motor is coupled to the second screw shaft.

[0015] Optionally, the level sensor is bolted to the top of the storage tank, and the level sensor is an ultrasonic level sensor.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] This invention features a support ring platform installed on the upper side of the outer wall of a mixing tank, upon which storage tanks are mounted in a ring shape. Each storage tank is equipped with an automatic feeding mechanism consisting of a motor, a level sensor, a screw shaft, a feed pipe, a second motor, and a second screw shaft. During the mixing of dry refractory materials, the automatic feeding mechanism, driven by motors one and two, the screw shaft, and the second screw shaft, automatically adds different types of dry refractory materials to the mixing tank. Simultaneously, the level sensor automatically measures the amount of material added to each storage tank, eliminating the tedious manual measurement and gradual feeding operations. This improves the feeding efficiency of various types of dry refractory materials, ultimately enhancing the final proportioning efficiency of the dry refractory materials. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure provided in the embodiments of this application;

[0019] Figure 2 This is a main sectional view provided in an embodiment of this application;

[0020] Figure 3 This is a top view of the flushing hood provided in the embodiment of this application.

[0021] Explanation of reference numerals in the attached diagram: 1. Feeding pipe; 2. Storage tank; 3. Support ring platform; 4. Touch panel; 5. Mixing tank; 6. Support leg; 7. Discharge pipe; 8. Automatic feeding mechanism; 81. Motor 1; 82. Material level sensor; 83. Screw shaft 1; 84. Feeding pipe; 85. Motor 2; 86. Screw shaft 2; 9. Mixing mechanism; 91. Motor 3; 92. Mixing rack. Detailed Implementation

[0022] The present application will be further described in detail below with reference to the accompanying drawings.

[0023] To better understand the technical solutions presented in the embodiments of this application, the structure and working principle of existing automatic dry material proportioning equipment for refractory material production will first be introduced.

[0024] The existing automatic dry material proportioning equipment for refractory material production mainly consists of a mixing tank, a mixing mechanism installed on the mixing tank, a batching tank installed on the upper side of the mixing tank, a scale installed on the batching tank, and a tilting mechanism installed between the batching tank and the mixing tank. When using the existing automatic dry material proportioning equipment for refractory material production, the dry materials for refractory material production are first put into the batching tank. Then, the amount of each dry material added is observed according to the scale on the batching tank. After the dry materials reach the corresponding amount, the proportioned dry materials are automatically added to the mixing tank under the action of the tilting mechanism, so that the various dry materials for refractory material production are mixed under the action of the mixing mechanism.

[0025] Please see Figures 1-3 This application discloses a flexible automatic dry material proportioning device, comprising a mixing tank 5, a support ring platform 3 mounted on the upper part of the mixing tank 5, a storage tank 2 mounted in a ring shape at the top of the support ring platform 3, a feeding pipe 1 mounted on one side of the top of each storage tank 2, an automatic feeding mechanism 8 mounted inside each storage tank 2, and a mixing mechanism 9 mounted inside the mixing tank 5. The automatic feeding mechanism 8 includes a motor 81, a material level sensor 82, a screw shaft 83, a feed pipe 84, a second motor 85, and a second screw shaft 86. The first motor 81 is located at the middle of the top of the storage tank 2, the first screw shaft 83 is connected to the power output end of the first motor 81, the feed pipe 84 is installed between the outlet of the storage tank 2 and the side wall of the mixing tank 5, the second motor 85 is installed at the lower part of one side wall of the feed pipe 84, the second screw shaft 86 is connected to the power output end of the second motor 85, and the material level sensor 82 is located at the top of the storage tank 2. The mixing mechanism 9 includes a third motor 91 and a mixing rack 92.

[0026] Specifically, during the feeding process, various types of dry materials used in refractory material production are first added to their respective storage tanks 2. Then, the amount of raw materials to be added to each storage tank 2 is set, and motors 81 and 85 in each storage tank 2 are started. After motor 81 starts, it will cause the screw shaft 83 to rotate, so that the dry refractory materials in the storage tank 2 can be discharged into the feed pipe 84 under the action of the screw shaft 83. After motor 85 starts, it will drive the screw shaft 86 to rotate, so that the dry refractory materials can be added to the mixing tank 5 under the action of the screw shaft 86. As the dry refractory materials are continuously added to each storage tank 2, the material level in each storage tank 2 continuously decreases. When the material level sensor 82 detects that the amount of dry material in the storage tank 2 has reached the added material level, motors 81 and 85 in the corresponding storage tank 2 stop working, thereby realizing the automatic proportioning and metering of various types of dry materials.

[0027] Please see Figures 1-3 Motor 3 91 is installed at the top center of mixing tank 5, and mixing rack 92 is installed inside mixing tank 5.

[0028] In one implementation, motor 3 91 is mainly used to provide power for the rotation of mixing rack 92 so that the added dry refractory material can be mixed and proportioned after the mixing rack 92 rotates.

[0029] Please see Figure 2 Motor 3 91 is connected to mixing rack 92 by a coupling, and mixing rack 92 is rotatably connected to mixing tank 5.

[0030] As one implementation method, the rotating installation method makes the rotation adjustment of the mixing rack 92 relative to the mixing tank 5 more convenient.

[0031] Please see Figures 1-2 A touch panel 4 is also installed on the outside of the mixing tank 5, located on the lower side of the support ring platform 3. The touch panel 4 is electrically connected to the material level sensor 82, motor 1 81, motor 2 85 and motor 3 91.

[0032] As one implementation method, the touch panel 4 has a built-in microprocessor that can process the information fed back by the level sensor 82 and control the orderly start-up of motor 1 81, motor 2 85 and motor 3 91 by sending control commands.

[0033] Please see Figures 1-2 The mixing tank 5 is also equipped with a discharge pipe 7 with a valve at the bottom center. The bottom of the mixing tank 5 is also equipped with three support legs 6 welded in a ring shape outside the discharge pipe 7.

[0034] In one implementation, the proportioned dry refractory material can be discharged through the discharge pipe 7, and the support legs 6 can provide stable support for the mixing tank 5.

[0035] Please see Figures 1-3 Motor 81 is bolted to storage tank 2, and motor 81 is connected to screw shaft 83 by a coupling.

[0036] In one implementation, motor 81 is mainly used to provide power for the rotation of screw shaft 83, which will discharge the dry refractory material in storage tank 2 after the screw shaft 83 rotates.

[0037] Please see Figures 1-2 The feeding pipe 1 has a bent structure and is connected to the storage tank 2 and the mixing tank 5.

[0038] In one implementation, the feeding pipe 1 is mainly used to add the dry material in the storage tank 2 to the mixing tank 5.

[0039] Please see Figures 1-2 Motor 2 85 is bolted to feed pipe 84, and motor 2 85 is connected to screw shaft 2 86 by coupling.

[0040] In one implementation, motor 2 85 drives screw shaft 2 86 to rotate, which can transport the dry material in feed pipe 84 to mixing tank 5 after screw shaft 2 86 rotates.

[0041] Please see Figures 1-2 The level sensor 82 is bolted to the top of the storage tank 2. The level sensor 82 is an ultrasonic level sensor.

[0042] In one implementation, the level sensor 82 mainly detects the level of dry material in the storage tank 2 by emitting ultrasonic waves onto the dry material in the storage tank 2.

[0043] The specific working principle is as follows: During the mixing of dry refractory materials, various types of dry materials used in refractory production are first added to their respective storage tanks 2. Then, the amount of raw materials to be added to each storage tank 2 is set, and motors 81 and 85 in each storage tank 2 are started. Motor 81 rotates the screw shaft 83, which discharges the dry refractory materials from the storage tank 2 into the feed pipe 84. Motor 85 drives the screw shaft 86 to rotate, which adds the dry refractory materials to the mixing tank 5. As dry refractory materials are continuously added to each storage tank 2, the material level in each tank 2 continuously decreases. When the material level sensor 82 detects that the amount of dry material in the storage tank 2 has reached the required level, the material level is determined. When the material level reaches the required level, motors 81 and 85 in the corresponding storage tank 2 stop working, thereby realizing the automatic proportioning and metering of various types of dry materials. Then, under the action of motor 91, the mixing rack 92 is driven to rotate, and the refractory dry materials are mixed and proportioned during the rotation of the mixing rack 92. Under the action of this proportioning equipment, not only is the automatic addition of different types of refractory dry materials to the mixing tank 5 realized, but the material level sensor 82 also realizes the automatic metering of the amount of material added to each storage tank 2, eliminating the tedious operation of manually observing the scale for metering, and also avoiding the tedious operation of gradually adding materials, thereby improving the feeding efficiency of various types of refractory dry materials, and thus improving the final proportioning efficiency of refractory dry materials.

[0044] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A flexible automatic dry material proportioning device, characterized in that: The system includes a mixing tank (5), a support ring platform (3) installed on the upper part of the mixing tank (5), a storage tank (2) installed in a ring shape at the top of the support ring platform (3), a feeding pipe (1) installed on one side of the top of each storage tank (2), an automatic feeding mechanism (8) installed inside each storage tank (2), and a mixing mechanism (9) installed inside the mixing tank (5). The automatic feeding mechanism (8) includes a motor (81), a level sensor (82), a screw shaft (83), a feed pipe (84), a motor (85), and a screw shaft (86). The first motor (81) is located at the top center of the storage tank (2), the first screw shaft (83) is connected to the power output end of the first motor (81), the feed pipe (84) is installed between the outlet of the storage tank (2) and the side wall of the mixing tank (5), the second motor (85) is installed at the lower part of the side wall of the feed pipe (84), the second screw shaft (86) is connected to the power output end of the second motor (85), and the material level sensor (82) is located at the top of the storage tank (2); the mixing mechanism (9) includes the third motor (91) and the mixing rack (92).

2. The flexible automatic dry material proportioning equipment according to claim 1, characterized in that: The motor three (91) is installed at the top center of the mixing tank (5), and the mixing rack (92) is installed in the middle of the mixing tank (5).

3. The flexible automatic dry material proportioning equipment according to claim 2, characterized in that: The motor (91) is connected to the mixing rack (92) by a coupling, and the mixing rack (92) is rotatably engaged with the mixing tank (5).

4. The flexible automatic dry material proportioning device according to claim 1, characterized in that: A touch panel (4) is also installed on the outside of the mixing tank (5) on the lower side of the support ring platform (3). The touch panel (4) is electrically connected to the material level sensor (82), the first motor (81), the second motor (85), and the third motor (91).

5. The flexible automatic dry material proportioning device according to claim 4, characterized in that: The mixing tank (5) is also equipped with a discharge pipe (7) with a valve at the bottom center. The bottom of the mixing tank (5) is also equipped with three support legs (6) welded in a ring outside the discharge pipe (7).

6. The flexible automatic dry material proportioning device according to claim 1, characterized in that: The motor (81) is bolted to the storage tank (2), and the motor (81) is connected to the screw shaft (83) by a coupling.

7. The flexible automatic dry material proportioning device according to claim 6, characterized in that: The feeding pipe (1) has a bent structure and is connected to the storage tank (2) and the mixing tank (5).

8. The flexible automatic dry material proportioning device according to claim 7, characterized in that: The second motor (85) is bolted to the feed pipe (84), and the second motor (85) is connected to the second screw shaft (86) by a coupling.

9. A flexible automatic dry material proportioning device according to claim 7, characterized in that: The material level sensor (82) is bolted to the top of the storage tank (2), and the material level sensor (82) is an ultrasonic material level sensor.

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