Electrode paste mixing and kneading device

Abstract

The utility model relates to the field of electrode paste production, and discloses an electrode paste mixing and kneading device which comprises a mixing and kneading box, the top surface of the mixing and kneading box is connected with two cover plates through bolts, a driving motor is movably arranged above the mixing and kneading box, a rotating shaft is fixed on an output shaft of the driving motor, a rotating ring is arranged on the outer wall of the rotating shaft, and the rotating ring is connected with the cover plates through bolts. And two stirring plates are fixed between the rotating ring and the rotating shaft, first scraping plates are movably arranged on the left side and the right side of the outer wall of the rotating ring correspondingly, and a discharging opening is formed in the inner bottom face of the mixing and kneading box. According to the mixing and kneading device disclosed by the utility model, the driving motor, the rotating shaft, the rotating ring, the stirring plate and the first scraping plate are beneficial to stirring and kneading materials in the mixing and kneading box, and meanwhile, the materials adhered to the inner wall of the mixing and kneading box can be scraped, so that the adhered materials can be effectively utilized, the waste is reduced, the production cost is prevented from being increased, and the utilization rate of raw materials is improved; and the materials are integrally mixed and kneaded more uniformly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrode paste production, in particular to a kind of electrode paste kneading device. BACKGROUND

[0002] Electrode paste is the conductive material used for electric furnace equipment such as ferroalloy furnace and calcium carbide furnace. In the production process of carbon products, kneading operation is needed to mix coke and binder evenly. The traditional kneading process has four steps of material preheating, dry mixing, wet mixing and cooling material. According to the different types of materials, a special heating system such as asphalt heat medium system and dry material heater needs to be equipped. After the material is heated to the set temperature, it needs to be put into the kneading pot for dry mixing and wet mixing. After wet mixing, the paste needs to be placed in the cooling machine for cooling.

[0003] According to the Chinese patent with the publication number CN211659812U, a kind of electrode paste production kneading device, including kneading box, the kneading box top is equipped with support, the support top center is installed with first drive motor, the first drive motor side is installed with second drive motor, the bottom output end of the first drive motor is fixedly connected with rotating shaft, the rotating shaft outside is connected with rotating cylinder by first bearing, the rotating cylinder top end outer circle is equipped with ring gear, the bottom output end of the second drive motor is fixedly connected with rotating rod, the rotating rod middle part is fixedly connected with gear, the gear one side is meshed with the ring gear.

[0004] In the above scheme, the materials in the kneading box are stirred by the stirring shaft, the stirring vertical rod and the stirring sleeve. However, this kneading device has the following disadvantages: when in use, the materials adhered to the inner wall of the kneading box cannot be scraped off, which cannot be effectively utilized, causing waste, increasing production cost and reducing the utilization rate of raw materials. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of electrode paste kneading device to solve the problem that the materials adhered to the inner wall of the kneading box cannot be scraped off when the kneading device is in use, which cannot be effectively utilized, causing waste, increasing production cost and reducing the utilization rate of raw materials.

[0006] In order to realize the above-mentioned utility model purposes, the utility model discloses the following technical scheme: a kind of electrode paste mixing and kneading device, including mixing and kneading box, the top surface of the mixing and kneading box is connected with two cover plates by bolt, the upper of the mixing and kneading box is movably provided with driving motor, the output shaft of the driving motor is fixed with rotating shaft, the outer wall of the rotating shaft is equipped with rotating ring, two stirring plates are fixed between the rotating ring and rotating shaft, the outer wall left side and right side of the rotating ring are movably provided with first scraper respectively, the inside bottom surface of the mixing and kneading box is equipped with discharge port.

[0007] Preferably, the outer wall left side and right side of the rotating ring are respectively equipped with mounting groove, the inside of two the mounting grooves is respectively fixed with spring, the outer end of two the spring is respectively fixedly connected with the inside of two first scrapers.

[0008] Preferably, the bottom surface of the rotating ring is fixed with second scraper.

[0009] Preferably, the rear side of the outer wall of the mixing and kneading box is fixed with hydraulic push rod, one end of the hydraulic push rod telescopic rod is fixed with connecting plate, the bottom surface of the connecting plate is fixedly connected with driving motor.

[0010] Preferably, the top surface of the mixing and kneading box is equipped with limiting groove, the bottom surface of the connecting plate is fixed with limiting column, the limiting column is slidably inserted in the limiting groove.

[0011] Preferably, the inside of the discharge port is fixed with discharge pipe, and the discharge pipe is provided with electromagnetic valve.

[0012] Compared with prior art, the electrode paste mixing and kneading device adopting the above technical scheme has the following beneficial effects:

[0013] I. In use, the driving motor, rotating shaft, rotating ring, stirring plate and first scraper are used to stir and knead the materials in the mixing and kneading box, scrape the materials adhered to the inner wall of the mixing and kneading box, effectively utilize the adhered materials, reduce waste, prevent increase of production cost, improve the utilization rate of raw materials, and make the overall kneading of materials more uniform.

[0014] II. In use, the spring is used to make the first scraper extend and retract in the mounting groove, automatically adapt to mixing and kneading boxes of different sizes, improve the versatility and flexibility of the equipment. The second scraper is used to scrape the materials on the inside bottom surface of the mixing and kneading box when the rotating ring rotates, prevent the materials from depositing and accumulating on the bottom of the box, and ensure the continuous flowability and uniformity of the materials during the mixing and kneading process.

[0015] III. In use, the connecting plate can be adjusted by starting the hydraulic push rod, and then the rotating ring, the stirring plate and the first scraper are adjusted, so that the material in the mixing box can be fully mixed and kneaded, the uniformity and effect of mixing and kneading are improved, and the inner wall of the mixing box can be fully scraped. The limiting groove and the limiting column are beneficial to limiting the connecting plate and preventing the connecting plate from deviating, thereby improving the stability of the connecting plate, the rotating shaft and the stirring plate during lifting. After the mixing process is completed, the outflow of the material in the discharge pipe can be conveniently controlled by controlling the on-off state of the electromagnetic valve. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of an embodiment.

[0017] Figure 2 It is an exploded view of an embodiment.

[0018] Figure 3 It is a sectional view of the mixing box in the embodiment.

[0019] Figure 4 It is an exploded view of the stirring plate and the first scraper in the embodiment.

[0020] In the figure: 1, mixing box; 2, cover plate; 3, driving motor; 4, rotating shaft; 5, rotating ring; 6, stirring plate; 7, first scraper; 8, discharge port; 9, mounting groove; 10, spring; 11, second scraper; 12, hydraulic push rod; 13, connecting plate; 14, limiting groove; 15, limiting column; 16, discharge pipe; 17, electromagnetic valve. DETAILED DESCRIPTION

[0021] The preferred embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0022] As Figures 1-4 shown, an electrode paste mixing device includes a mixing box 1, two cover plates 2 are connected to the top surface of the mixing box 1 through bolts, a driving motor 3 is movably arranged above the mixing box 1, a rotating shaft 4 is fixed to the output shaft of the driving motor 3, a rotating ring 5 is arranged on the outer wall of the rotating shaft 4, two stirring plates 6 are fixed between the rotating ring 5 and the rotating shaft 4, a first scraper 7 is movably arranged on the left side and the right side of the outer wall of the rotating ring 5, and a discharge port 8 is formed in the inner bottom surface of the mixing box 1.

[0023] In use, the worker first pours the material into the inside of the mixing box 1, then fixes the two cover plates 2 on the top surface of the mixing box 1 through bolts, and then starts the driving motor 3 to make the rotating shaft 4 rotate, thereby driving the rotating ring 5 and the stirring plate 6 to stir the material in the inside of the mixing box 1, improving the mixing effect of the material, and at the same time, the rotating ring 5 drives the first scraper 7 to rotate, which can scrape off the material adhered on the mixing box 1, further improving the mixing effect, and finally discharging from the discharge port 8.

[0024] The driving motor 3, the rotating shaft 4, the rotating ring 5, the stirring plate 6 and the first scraper 7 are beneficial to stirring and mixing the material in the inside of the mixing box 1, and at the same time, the material adhered on the inner wall of the mixing box 1 can be scraped off, so that the adhered material can be effectively utilized, reducing waste, preventing the increase of production cost, improving the utilization rate of raw materials, and making the overall mixing of the material more uniform.

[0025] As shown in Figure 2 and Figure 4 , the outer wall left side and the outer wall right side of the rotating ring 5 are respectively provided with an installation groove 9, the inside of the two installation grooves 9 is respectively fixed with a spring 10, and the outer end of the two springs 10 is respectively fixedly connected with the inner side of the two first scrapers 7.

[0026] In use, the spring 10 is beneficial to the extension and contraction of the first scraper 7 in the inside of the installation groove 9, which can automatically adapt to mixing boxes 1 of different sizes, improving the versatility and flexibility of the equipment.

[0027] As shown in Figures 1-4 , the bottom surface of the rotating ring 5 is fixed with a second scraper 11, the outer wall rear side of the mixing box 1 is fixed with a hydraulic push rod 12, one end of the telescopic rod of the hydraulic push rod 12 is fixed with a connecting plate 13, and the bottom surface of the connecting plate 13 is fixedly connected with the driving motor 3.

[0028] In use, the second scraper 11 is beneficial to scraping the material on the bottom surface of the inside of the mixing box 1 when the rotating ring 5 rotates, preventing the sedimentation and accumulation of the material on the bottom of the box, and ensuring the continuous flowability and uniformity of the material during the mixing process. By starting the hydraulic push rod 12, the connecting plate 13 can be adjusted up and down, thereby driving the rotating ring 5, the stirring plate 6 and the first scraper 7 to adjust up and down, so as to ensure the overall mixing and kneading of the material in the mixing box 1, improve the uniformity and effect of the mixing, and at the same time, the inner wall of the mixing box 1 can be scraped off comprehensively.

[0029] As shown in Figures 1-3 , the top surface of the mixing box 1 is provided with a limiting groove 14, the bottom surface of the connecting plate 13 is fixed with a limiting column 15, the limiting column 15 is slidably inserted into the limiting groove 14, the inside of the discharge port 8 is fixed with a discharge pipe 16, and the discharge pipe 16 is provided with an electromagnetic valve 17.

[0030] In use, the connecting plate 13 is limited by the limiting groove 14 and the limiting column 15, so that the connecting plate 13 is prevented from deviating, thereby improving the stability of the connecting plate 13, the rotating shaft 4 and the stirring plate 6 during lifting.

[0031] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An electrode paste kneading device comprising a kneading box (1), characterized in that, The top surface of the kneading box (1) is bolted with two cover plates (2), the upper portion of the kneading box (1) is movably provided with a driving motor (3), the output shaft of the driving motor (3) is fixedly provided with a rotating shaft (4), the outer wall of the rotating shaft (4) is provided with a rotating ring (5), two stirring plates (6) are fixed between the rotating ring (5) and the rotating shaft (4), the outer wall left side and right side of the rotating ring (5) are movably provided with first scrapers (7), and the inner bottom surface of the kneading box (1) is provided with a discharge port (8).

2. An electrode paste kneading device according to claim 1, characterized in that: The outer wall left side and right side of the rotating ring (5) are respectively provided with mounting grooves (9), the inner portions of the two mounting grooves (9) are respectively fixedly provided with springs (10), and the outer ends of the two springs (10) are respectively fixedly connected with the inner sides of the two first scrapers (7).

3. An electrode paste kneading device according to claim 2, characterized in that: The bottom surface of the rotating ring (5) is fixedly provided with a second scraper (11).

4. An electrode paste kneading device according to claim 3, characterized in that: The rear side of the outer wall of the kneading box (1) is fixedly provided with a hydraulic push rod (12), one end of the telescopic rod of the hydraulic push rod (12) is fixedly provided with a connecting plate (13), and the bottom surface of the connecting plate (13) is fixedly connected with the driving motor (3).

5. An electrode paste kneading device according to claim 4, characterized in that: The top surface of the kneading box (1) is provided with a limiting groove (14), the bottom surface of the connecting plate (13) is fixedly provided with a limiting column (15), and the limiting column (15) is slidably inserted into the limiting groove (14).

6. An electrode paste kneading device according to claim 1, characterized by: The inner portion of the discharge port (8) is fixedly provided with a discharge pipe (16), and the discharge pipe (16) is provided with a solenoid valve (17).

Images