Real-time mixing device with continuous proportioning function

Abstract

The utility model relates to the technical field of refractory production equipment, in particular to a real-time mixing device with a continuous proportioning function. A continuous proportioning mechanism composed of a first motor, a second motor, a spiral shaft, a weighing disc and a weighing sensor is mounted on each storage tank, so that when the refractory material raw materials are added, the refractory material raw materials can automatically fall onto the weighing disc in the process that the first motor drives the spiral shaft to rotate; after the refractory material raw materials on the weighing disc reach the specified weight, the first motor stops working, and meanwhile, the weighing disc is driven to rotate by 180 degrees under the action of the second motor, so that falling feeding of the weighed refractory material raw materials under the action of self weight is achieved; due to the fact that the refractory material raw materials are proportionally fed in an automatic weighing mode in the feeding mode, the labor intensity of workers during feeding of the refractory material raw materials is reduced, and meanwhile the feeding efficiency of the refractory material raw materials before mixing is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refractory production equipment, and particularly relates to a continuous proportioning real-time mixing device. BACKGROUND

[0002] In the production of refractory materials, a mixing device is an essential tool, which is used to uniformly mix various raw materials to ensure that the produced refractory materials are uniform and stable in performance.

[0003] The commonly used refractory material mixing device in the prior art mainly comprises a mixing tank with a discharge pipe, a mixing motor installed on the mixing tank, and a scraping mixing frame installed at the power output end of the mixing motor. The refractory material mixing device with the above structure is used in the following manner: first, the refractory material raw materials are manually weighed and proportioned; then, the proportioned raw materials are put into the mixing tank; and then, the mixing motor drives the mixing frame to rotate, so as to realize the mixing of the refractory materials.

[0004] The existing refractory material mixing device can realize the mixing of the refractory material raw materials, but the manual weighing and proportioning of the refractory material raw materials before mixing not only increases the labor intensity of the workers, but also reduces the proportioning efficiency of the refractory material raw materials due to the complicated proportioning process, which is inconvenient for the efficient feeding of the refractory material raw materials. In addition, the refractory material raw materials are easily adhered to the scraping plates of the scraping mixing frame during the mixing process, so that the refractory material raw materials are not completely discharged after mixing, resulting in the waste of the refractory materials. SUMMARY

[0005] In view of the above problems of the prior art, the present application aims to provide a continuous proportioning real-time mixing device which can realize the efficient feeding of the refractory material raw materials in an automatic proportioning manner and avoid the waste of the refractory material raw materials adhered to the scraping plates in the form of vibration scraping during the discharging.

[0006] The above application purpose of the present application is achieved by the following technical scheme:

[0007] The utility model provides a kind of real-time mixing device of continuous proportioning, including mixing tank, three storage tanks are installed with annular on the top end periphery of the mixing tank, each of the storage tank is equipped with a continuous proportioning mechanism, the continuous proportioning mechanism includes motor one, motor two, spiral shaft, weighing disc, weighing sensor, the middle part of the mixing tank is equipped with scraping mixing mechanism, the scraping mixing mechanism includes motor three, mixing shaft, connecting rod, scraper, the scraper is equipped with cleaning mechanism, the cleaning mechanism includes cleaning toothed plate, slide bar, slide cavity, vibration motor, spring, wherein the motor one is installed in the middle part of the top end of the storage tank, the spiral shaft is located in the middle part of the storage tank and is connected with the power output end of the motor one, the weighing disc is located on the discharge section of the storage tank, the weighing sensor is located in the upper side of the weighing disc, the motor two is located outside the storage tank, and the power output shaft of the motor two is connected with the weighing disc;The cleaning toothed plate is attached to the scraping surface of the scraper, the slide bar is connected with the bending part of the top end of the cleaning toothed plate, the slide cavity is opened in the top end of the scraper, the vibration motor is located in the bottom end of the slide bar, and the spring is located between the bottom end of the slide bar and the slide cavity.

[0008] Optionally, the storage tank is also provided with a feeding pipe on the side of the motor one, and the spiral blade of the spiral shaft extends into the discharge section of the storage tank.

[0009] Optionally, the spiral shaft is located directly above the weighing disc, the weighing disc has a disc-shaped structure, and the weighing disc is rotationally fitted with the discharge section of the storage tank.

[0010] Optionally, the slide bar is slidingly fitted with the slide cavity, one end of the spring is welded with the slide cavity, and the other end of the spring is welded with the slide bar.

[0011] Optionally, the side wall of the cleaning toothed plate facing the inner wall of the mixing tank is uniformly provided with a scraping strip attached to the side wall of the scraping surface of the scraper.

[0012] Optionally, the motor three is installed in the middle part of the top end of the mixing tank, and the mixing shaft is rotationally fitted with the mixing tank.

[0013] Optionally, two connecting rods are installed between the mixing shaft and each scraper, and the two connecting rods are respectively connected and fixed to the upper and lower sides of the scraper.

[0014] Optionally, a discharge pipe with a valve is installed in the middle part of the bottom end of the mixing tank.

[0015] Optionally, three supporting legs are annularly welded outside the discharge pipe at the bottom end of the mixing tank.

[0016] Optionally, a distribution box is also installed on one side wall outside the mixing tank.

[0017] To sum up, the present application includes at least one of the following beneficial technical effects:

[0018] The utility model discloses a continuous proportioning mechanism comprising a motor one, a motor two, a spiral shaft, a weighing disc and a weighing sensor, which is installed on each storage tank, so that the raw materials of refractory materials can automatically fall onto the weighing disc during the rotation of the spiral shaft driven by the motor one when the raw materials of refractory materials are added, until the raw materials of refractory materials on the weighing disc reach the specified weight, the motor one stops working, and at the same time, the weighing disc is rotated 180° under the action of the motor two, so as to realize the falling and feeding of the weighed raw materials of refractory materials under the action of gravity. Since the raw materials of refractory materials are proportioned and fed in an automatic weighing manner in the above feeding mode, the labor intensity of workers during the feeding of the raw materials of refractory materials is reduced, and the feeding efficiency of the raw materials of refractory materials before mixing is improved.

[0019] The utility model discloses a cleaning mechanism comprising a cleaning tooth plate, a sliding cavity, a sliding rod, a vibration motor and a spring installed on the scraper in the scraping and mixing mechanism, which can vibrate the sliding rod up and down along the sliding cavity through the vibration motor and the spring when the raw materials of refractory materials are discharged after mixing, so as to realize the up-and-down sliding of the cleaning tooth plate along the surface of the scraper, and scrape off the materials adhered to the surface of the scraper, avoiding the waste caused by the adhesion of materials. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the structural schematic diagram provided by the embodiment of the present application;

[0021] Figure 2 is the main sectional view of the mixing tank provided by the embodiment of the present application;

[0022] Figure 3 is the structural schematic diagram of the scraper and the cleaning mechanism provided by the embodiment of the present application;

[0023] Figure 4 is the structural schematic diagram provided by the embodiment of the present application Figure 3 is the enlarged view of A in the above figure;

[0024] Figure 5 is the main sectional view of the storage tank provided by the embodiment of the present application.

[0025] Mark explanation: 1, storage tank; 2, distribution box; 3, mixing tank; 4, supporting leg; 5, discharge pipe; 6, scraping and mixing mechanism; 61, motor three; 62, mixing shaft; 63, connecting rod; 64, scraper; 7, cleaning mechanism; 71, cleaning tooth plate; 72, sliding rod; 73, sliding cavity; 74, vibration motor; 75, spring; 8, continuous proportioning mechanism; 81, motor one; 82, motor two; 83, spiral shaft; 84, weighing disc; 85, weighing sensor. DETAILED DESCRIPTION

[0026] The application will be described in further detail below with reference to the drawings.

[0027] In order to more clearly understand the technical solutions shown in the embodiments of the application, first, the working principle of the existing refractory material mixing device is introduced.

[0028] The commonly used refractory material mixing device in the prior art mainly comprises a mixing tank with a discharge pipe, a mixing motor installed on the mixing tank, and a scraping mixing frame installed on the power output end of the mixing motor. The refractory material mixing device with this structure is used by first manually weighing and proportioning the refractory material raw materials, then putting the weighed and proportioned raw materials into the mixing tank, and then rotating the mixing frame by the mixing motor to realize the mixing processing of the refractory materials.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 , a continuous proportioning real-time mixing device disclosed by the embodiments of the application, comprising a mixing tank 3, three storage tanks 1 are annularly installed on the top end of the mixing tank 3, a continuous proportioning mechanism 8 is installed on each storage tank 1, the continuous proportioning mechanism 8 comprises a motor one 81, a motor two 82, a spiral shaft 83, a weighing disc 84, and a weighing sensor 85, a scraping mixing mechanism 6 is installed in the middle of the mixing tank 3, the scraping mixing mechanism 6 comprises a motor three 61, a mixing shaft 62, a connecting rod 63, and a scraper 64, a cleaning mechanism 7 is installed on the scraper 64, the cleaning mechanism 7 comprises a cleaning toothed plate 71, a sliding rod 72, a sliding cavity 73, a vibration motor 74, and a spring 75, wherein the motor one 81 is installed on the middle of the top end of the storage tank 1, the spiral shaft 83 is located in the middle of the storage tank 1 and is connected with the power output end of the motor one 81, the weighing disc 84 is located on the discharge section of the storage tank 1, the weighing sensor 85 is located on the upper side of the weighing disc 84, the motor two 82 is located on the outside of the storage tank 1, and the power output shaft of the motor two 82 is connected with the weighing disc 84; the cleaning toothed plate 71 is attached to the scraping surface of the scraper 64, the sliding rod 72 is connected with the bent part at the top end of the cleaning toothed plate 71, the sliding cavity 73 is opened at the top end of the scraper 64, the vibration motor 74 is located at the bottom end of the sliding rod 72, and the spring 75 is located between the bottom end of the sliding rod 72 and the sliding cavity 73.

[0030] Specifically, in the feeding before the refractory material mixing, the motor one 81 drives the screw shaft 83 to rotate, the refractory material can be automatically dropped to the corresponding weighing disc 84, until the refractory material on the weighing disc 84 reaches the specified weight, the motor one 81 stops working, at the same time, the weighing disc 84 rotates 180° under the action of the motor two 82, so as to realize the dropping of the weighed refractory material under the action of gravity, and realize the automatic weighing and proportioning of the refractory material. When the material is discharged after mixing, the slide rod 72 vibrates up and down along the slide cavity 73 through the vibration motor 74 and the spring 75, which can realize the up and down sliding of the cleaning tooth plate 71 along the surface of the scraper 64, so as to scrape off the adhered material on the surface of the scraper 64, avoiding the waste caused by the adhesion of the material.

[0031] Please refer to Figure 1 and Figure 5 The feeding pipe is provided on one side of the motor one 81 of the storage tank 1, and the spiral blade on the screw shaft 83 extends into the discharging section of the storage tank 1.

[0032] As an embodiment, the feeding pipe provided on the storage tank 1 can realize the convenient addition of the refractory material into the storage tank 1. The spiral blade on the screw shaft 83 is arranged in the discharging section of the storage tank 1, which can discharge the refractory material to the weighing disc 84 under the action of the screw shaft 83, and avoid the continuous dropping of the material after weighing by the stop of the screw shaft 83.

[0033] Please refer to Figure 5 The screw shaft 83 is located directly above the weighing disc 84, the weighing disc 84 is in the form of a disc, and the weighing disc 84 is rotationally connected with the discharging section of the storage tank 1.

[0034] As an embodiment, when the refractory material is discharged to the weighing disc 84 by the screw shaft 83, the weighing sensor 85 can weigh the discharged refractory material. After the weighing is completed, the weighing disc 84 rotates 180° relative to the discharging section of the storage tank 1 under the action of the motor two 82, so as to realize the automatic dropping of the weighed refractory material.

[0035] Please refer to Figure 3 and Figure 4 The slide rod 72 and the slide cavity 73 are in sliding connection, one end of the spring 75 is welded with the slide cavity 73, and the other end of the spring 75 is welded with the slide rod 72.

[0036] As an embodiment, the two ends of the spring 75 are welded and fixed with the slide rod 72 and the slide cavity 73, so as to realize the up and down high-frequency vibration of the slide rod 72 relative to the slide cavity 73 under the action of the spring 75 when the vibration motor 74 works.

[0037] Please refer toFigure 1 The cleaning tooth plate 71 is uniformly provided with a scraping strip on the side wall of the inner wall of the mixing tank 3, which is in contact with the scraping surface of the scraping plate 64.

[0038] As an embodiment, when the cleaning tooth plate 71 vibrates up and down on the slide rod 72, the scraping strip can scrape the material adhered to the surface of the scraping plate 64, avoiding the waste of refractory materials during the discharge after mixing.

[0039] Please refer to Figure 1 and Figure 2 The motor three 61 is installed at the middle of the top end of the mixing tank 3, and the mixing shaft 62 is rotationally matched with the mixing tank 3.

[0040] As an embodiment, the motor three 61 drives the mixing shaft 62 to rotate, which can realize the sufficient mixing of the refractory raw materials while the mixing shaft 62 rotates.

[0041] Please refer to Figures 1-2 Two connecting rods 63 are installed between the mixing shaft 62 and each scraping plate 64, and the two connecting rods 63 are respectively connected and fixed to the upper and lower sides of the scraping plate 64.

[0042] As an embodiment, the connecting rod 63 can realize the synchronous rotation of the scraping plate 64 with the mixing shaft 62, and can also effectively ensure the structural strength of the scraping plate 64 after installation, avoiding the bending damage of the scraping plate 64 during use.

[0043] Please refer to Figure 1 and Figure 2 A discharge pipe 5 with a valve is installed at the middle of the bottom end of the mixing tank 3.

[0044] As an embodiment, the discharge pipe 5 is mainly used to realize the convenient discharge of the mixed refractory materials into the external collecting container.

[0045] Please refer to Figure 1 Three supporting legs 4 are annularly welded outside the discharge pipe 5 at the bottom end of the mixing tank 3.

[0046] As an embodiment, the supporting leg 4 can ensure the stable placement of the mixing tank 3.

[0047] Please refer to Figure 1 A distribution box 2 is also installed on one side wall of the mixing tank 3.

[0048] As an embodiment, the PLC controller in the distribution box 2 can ensure the coordinated work of various electrical components, so as to realize the efficient process of the refractory raw material mixing process.

[0049] Specific working principle is, in the mixing of refractory raw materials, first of all, the refractory raw materials are added to the corresponding storage tank 1, then through the motor 81 driven screw shaft 83 rotation to the refractory raw materials to the weighing disc 84 on the addition, when the corresponding refractory raw materials on the weighing disc 84 reaches the specified weight, the corresponding motor 81 stop working, at the same time, the corresponding motor 82 drive the weighing disc 84 rotation 180°, realize the weighing of the mixed refractory raw materials to the addition of mixing tank 3, after the refractory raw materials are added to the mixing tank 3, in the process of motor three 61 drive mixing shaft 62 rotation can realize the full mixing of refractory raw materials, in the process of mixing, under the action of scraper 64 can realize the scraping of the material adhered to the inner wall of mixing tank 3, in the process of mixing, in the vibration motor 74 and spring 75 action to make the slide rod 72 along the slide cavity 73 up and down vibration, can realize the cleaning tooth plate 71 along the surface of the scraper 64 up and down sliding, to realize the scraping of the material adhered to the surface of the scraper 64, because the mixing device in the process of adding material, the mixing ratio of the refractory raw materials is automatically realized, so as to reduce the labor intensity of the workers in the process of feeding the refractory raw materials, at the same time, the feeding efficiency of the refractory raw materials before mixing is improved, at the same time, because in the process of discharging, under the action of cleaning mechanism 7, the material adhered to the surface of the scraper 64 is scraped, so as to effectively avoid the waste of the material adhered to the surface of the scraper 64 in the process of discharging.

[0050] The embodiments of the specific embodiment are the preferred embodiments of the application, not limited to the protection scope of the application, so: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A continuous proportioning real-time mixing device, characterized in that: Including mix tank (3), the mix tank (3) top end periphery is installed with three storage tank (1) in ring shape, each storage tank (1) is installed with a continuous proportioning mechanism (8), the continuous proportioning mechanism (8) includes motor one (81), motor two (82), spiral shaft (83), weighing disc (84), weighing sensor (85), the mix tank (3) inner middle part is installed with scraping mixing mechanism (6), the scraping mixing mechanism (6) includes motor three (61), mix shaft (62), connecting rod (63), scraper (64), the scraper (64) is installed with cleaning mechanism (7), the cleaning mechanism (7) includes cleaning toothed plate (71), slide rod (72), slide cavity (73), vibration motor (74), spring (75), wherein the motor one (81) is installed in the middle part of the top end of the storage tank (1), the spiral shaft (83) is located in the middle part in the storage tank (1) and is connected with the power output end of the motor one (81), the weighing disc (84) is located on the discharge section of the storage tank (1), the weighing sensor (85) is located in the upper side in the weighing disc (84), the motor two (82) is located on the outside of the storage tank (1), the power output shaft of the motor two (82) is connected with the weighing disc (84);The cleaning toothed plate (71) is attached to the scraping surface of the scraper (64), the slide rod (72) is connected with the bending part of the top end of the cleaning toothed plate (71), the slide cavity (73) is opened in the top end of the scraper (64), the vibration motor (74) is located in the bottom end in the slide rod (72), the spring (75) is located between the bottom end of the slide rod (72) and the slide cavity (73).

2. A continuous proportioning real-time mixing device according to claim 1, characterized in that: The storage tank (1) is provided with a feeding pipe on the side of the motor one (81), and the spiral blade of the spiral shaft (83) extends into the discharge section of the storage tank (1).

3. A continuous proportioning real-time mixing device according to claim 2, characterized in that: The spiral shaft (83) is located directly above the weighing disc (84), the weighing disc (84) is in the form of a disc, and the weighing disc (84) is rotationally connected with the discharge section of the storage tank (1).

4. A continuous proportioning real-time mixing device according to claim 1, characterized in that: The slide rod (72) is in sliding connection with the slide cavity (73), one end of the spring (75) is welded to the slide cavity (73), and the other end of the spring (75) is welded to the slide rod (72).

5. A continuous proportioning real-time mixing device according to claim 4, characterized in that: The cleaning toothed plate (71) is uniformly provided with scraping strips on the side wall facing the inner wall of the mix tank (3), which are attached to the scraping surface side wall of the scraper (64).

6. A continuous proportioning real-time mixing device according to claim 1, characterized in that: The motor three (61) is installed in the middle part of the top end of the mix tank (3), and the mix shaft (62) is in rotational connection with the mix tank (3).

7. A continuous proportioning real-time mixing device according to claim 6, characterized in that: Two connecting rods (63) are installed between the mix shaft (62) and each scraper (64), and the two connecting rods (63) are respectively connected and fixed to the upper and lower sides of the scraper (64).

8. A continuous proportioning real-time mixing device according to claim 1, characterized in that: A discharge pipe (5) with a valve is installed in the middle part of the bottom end of the mix tank (3).

9. A continuous proportioning real-time mixing device according to claim 8, characterized in that: Three supporting legs (4) are annularly welded outside the discharge pipe (5) at the bottom end of the mix tank (3).

10. A continuous proportioning real-time mixing device according to claim 1, characterized in that: A distribution box (2) is also installed on the outer side wall of the mixing tank (3).

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