Uniform mixing device for cement ceramic production

By designing a cement ceramic production uniform mixing device including a mixing drum, a rotating mechanism, a stirring mechanism and an elastic mechanism, the problem of insufficient mixing in the prior art is solved, and a higher mixing uniformity and amplitude range are achieved .

CN119427542APending Publication Date: 2025-02-14HUZHOU VOCATIONAL TECH COLLEGE
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Patent Information

Application Number
CN202411616042.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

During the mixing process of existing cement mixers, it is difficult for the internal and peripheral materials of the body to fully participate in the overall mixing, and the mixing degree of the upper and lower materials is insufficient, resulting in unsatisfactory material uniformity.

Method used

A uniform mixing device for the production of cement ceramics is designed, including a mixing drum, a rotating mechanism, a stirring mechanism and an elastic mechanism. The stirring drum consists of a cylinder body and a conical bucket. The rotating mechanism drives the stirring drum to rotate. The stirring mechanism stirs through the stirring rod and the stirring paddle. The elastic mechanism vibrates through the airbag and the communication pipe to vibrate and drop the adherent material.

Benefits of technology

A comprehensive mixing of cement and ceramics is achieved, which significantly improves the uniformity and amplitude range of the mixing material, ensuring sufficient stirring and uniform distribution of the material.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of mixing devices, in particular to a cement ceramic production uniform mixing device which comprises a first supporting seat and a second supporting seat, a rotating mechanism is arranged between the first supporting seat and the second supporting seat, a stirring barrel is arranged on the rotating mechanism, a stirring mechanism is arranged on the stirring barrel, and an elastic mechanism is arranged below the stirring barrel. The stirring barrel comprises a barrel body, conical hoppers are fixed to the two ends of the barrel body, and impact balls are arranged at the ends of the conical hoppers. Through arrangement of the stirring mechanism, the rotating mechanism and the elastic mechanism, circulation of material stirring, stirring barrel rotating, vibration falling of materials on the inner wall of the stirring barrel and stirring barrel restoring is achieved; compared with the prior art, not only is the material mixing amplitude range greatly improved, but also materials adhered to the inner wall of the stirring barrel can be vibrated down, so that the materials adhered to the stirring barrel all the time are vibrated down to participate in the whole stirring and mixing process of the materials, and the material mixing uniformity is further improved.
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Description

Technical Field

[0001] The invention relates to the field of mixing devices, in particular to a uniform mixing device for cement ceramic production. Background Art

[0002] When cement is used, it is often necessary to add ceramic particles to improve its performance, such as improving wear resistance and corrosion resistance. After adding ceramic particles to cement, the cement and ceramic need to be mixed evenly. The more evenly the cement and ceramic are mixed, the better the final performance will be. A mixing device is needed to mix cement and ceramic evenly. The patent with application number CN202222906353.0 discloses a micro-perturbation oblique cement mixing pile. The cement mixing pile mixes the materials by driving the stirring rod and the stirring blades by the first motor. Although the cement mixing pile can achieve a certain mixing effect, the materials inside and outside the cement mixing pile machine body are difficult to participate in the overall mixing process, and the mixing degree of the materials in the upper and lower parts of the cement mixing pile machine body is not enough, so the cement mixing pile is not comprehensive enough for mixing the materials, which ultimately leads to the material uniformity is not very ideal, so a comprehensive and uniform mixing device is urgently needed. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a uniform mixing device for cement and ceramic production, which solves the problems existing in the prior art. The present invention realizes comprehensive mixing of cement and ceramic, and greatly improves the uniformity of the mixing.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a uniform mixing device for cement ceramic production, comprising a first support seat and a second support seat, a rotating mechanism is provided between the first support seat and the second support seat, a mixing drum is provided on the rotating mechanism, a mixing mechanism is provided on the mixing drum, an elastic mechanism is provided under the mixing drum, the mixing drum comprises a barrel, conical buckets are fixed at both ends of the barrel, and impact balls are provided at the ends of the conical buckets.

[0007] Preferably, the rotating mechanism includes a first motor fixed on a first support seat, one end of a first rotating rod is fixed on the output shaft of the first motor, the other end of the first rotating rod is fixed on one side of the cylinder, one end of a second rotating rod is fixed on the other side of the cylinder, and the other end of the second rotating rod is rotatably connected to the second support seat.

[0008] Preferably, the stirring mechanism includes a second motor fixed on the cylinder, a stirring rod is fixed on the output shaft of the second motor, a plurality of stirring paddles are fixed on the stirring rod, the stirring paddles include a plurality of transverse rods fixed on the stirring rod, and a plurality of longitudinal rods are fixed between adjacent transverse rods.

[0009] Preferably, a plurality of fan blades are fixed to the bottom end of the stirring rod.

[0010] Preferably, the elastic mechanism comprises a top plate and a bottom plate, and an airbag is fixed between the top plate and the bottom plate.

[0011] Preferably, a cavity is opened in the wall of the cylinder, the inner wall of the cylinder is configured as an outwardly convex elastic metal wall, the cavity is connected to the upper end of a connecting tube, the connecting tube is rotatably connected to the outer wall of the cylinder, and the lower end of the connecting tube is connected to an airbag.

[0012] Preferably, a plurality of first support rods are fixed between the first rotating rod and the cylinder body, and a plurality of second support rods are fixed between the second rotating rod and the cylinder body.

[0013] Preferably, a feed pipe and a discharge pipe are provided on the cylinder, and a cover body is detachably connected to the feed pipe and the discharge pipe.

[0014] Preferably, the surface of the impact ball and the upper surface of the top plate are both configured to be smooth.

[0015] Preferably, the first supporting seat and the second supporting seat both include a trapezoidal base, and a rectangular seat is fixed on the trapezoidal base.

[0016] (III) Beneficial effects

[0017] 1. The present invention realizes the cycle of material stirring - mixing drum rotation - shaking off the material on the inner wall of the mixing drum - the mixing drum returns to its original state through the arrangement of the mixing mechanism, the rotating mechanism and the elastic mechanism. Not only the amplitude range of the mixing is greatly improved, but also the material adhering to the inner wall of the mixing drum can be shaken off, so that the material adhering to the mixing drum is shaken off and participates in the overall mixing and mixing process of the material, further improving the uniformity of the mixing;

[0018] 2. The present invention configures the mixing drum to consist of a drum body and a conical bucket, which, on the one hand, improves the mixing effect of the material when the mixing drum is turned from a horizontal state to a vertical state, and on the other hand, after the mixing drum is turned from a vertical state to a horizontal state, the material adhering to the inner wall of the conical bucket can slide along the inner wall of the conical bucket back into the drum body to participate in the overall mixing. In addition, the configuration of the conical bucket also greatly facilitates the configuration of the impact ball;

[0019] 3. The present invention can fully stir the material in the cylinder by configuring the stirring paddle on the stirring mechanism to consist of a transverse rod and a longitudinal rod, so that the material can be fully stirred in both the transverse and longitudinal directions, thereby greatly improving the stirring effect of the material and the uniformity of the mixing. The setting of the fan blades greatly improves the mixing effect of the material at the bottom of the mixing cylinder;

[0020] 4. The present invention provides a cavity in the wall of the cylinder, the inner wall of the cylinder is set as an outwardly convex elastic metal wall, the cavity is connected with the upper end of a connecting pipe, the connecting pipe is rotatably connected to the outer wall of the cylinder, and the lower end of the connecting pipe is connected with an air bag. In this way, when the impact ball is squeezing the top plate, the air bag is pressurized, and the gas inside it will be squeezed into the cavity through the connecting pipe. After the air pressure in the cavity increases, the inner wall of the cylinder, that is, the outwardly convex elastic metal wall, will be changed into an inwardly concave elastic metal wall. In this process, the material adhered to the inner wall of the cylinder will be bounced off to participate in the overall stirring and mixing process of the material, which greatly improves the uniformity of the mixing. When the impact ball completely passes through the top plate, since the air bag is no longer subjected to the squeezing force, the air bag will re-absorb the gas in the cavity into the air bag. At this time, the inwardly concave elastic metal wall is changed back to the outwardly convex elastic metal wall. This process is another bounce of the material adhered thereto, which further improves the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall schematic diagram of the present invention.

[0022] Figure 2 For the present invention Figure 1 Side view of.

[0023] Figure 3 It is an overall schematic diagram of the present invention.

[0024] Figure 4 Schematic diagram of the stirring mechanism of the present invention.

[0025] Figure 5 Schematic diagram of the stirring paddle of the present invention.

[0026] Figure 6 It is a schematic diagram of the elastic mechanism of the present invention.

[0027] Figure 7 It is a cross-sectional view of the mixing drum of the present invention.

[0028] Figure 8 For the present invention Figure 1 The overall schematic diagram of the mixing drum after it is rotated 90 degrees.

[0029] Fig. 9 It is a schematic diagram of the mixing drum, the first rotating rod, the second rotating rod, the first supporting rod and the second supporting rod of the present invention.

[0030] Fig.10 It is a schematic diagram of the mixing drum, the feed pipe, the discharge pipe and the cover body of the present invention.

[0031] Fig.11 It is a schematic diagram of the first support base or the second support base of the present invention.

[0032] In the figure: 1-first support seat, 2-second support seat, 3-rotating mechanism, 4-mixing drum, 5-mixing mechanism, 6-elastic mechanism, 7-cylinder, 8-conical bucket, 9-impact ball, 10-first motor, 11-first rotating rod, 12-second rotating rod, 13-second motor, 14-mixing rod, 15-mixing paddle, 16-transverse rod, 17-longitudinal rod, 18-fan blade, 19-top plate, 20-bottom plate, 21-air bag, 22-cavity, 23-connecting pipe, 24-first support rod, 25-second support rod, 26-feeding pipe, 27-discharging pipe, 28-cover body, 29-trapezoidal base, 30-rectangular seat. DETAILED DESCRIPTION

[0033] The following will be combined with the attached embodiment of the present invention Figure 1-11 The technical solutions in the embodiments of the present invention are described clearly and completely. 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.

[0034] The present invention provides a technical solution: a uniform mixing device for cement and ceramic production, comprising a first support seat 1 and a second support seat 2, a rotating mechanism 3 is arranged between the first support seat 1 and the second support seat 2, a mixing drum 4 is arranged on the rotating mechanism 3, a mixing drum 4 is arranged on the mixing drum 4, an elastic mechanism 6 is arranged below the mixing drum 4, the mixing drum 4 comprises a barrel 7, conical buckets 8 are fixed at both ends of the barrel 7, and an impact ball 9 is arranged at the end of the conical bucket 8. When working, cement, ceramics, water and other materials are first added into the mixing drum 4, and then the mixing mechanism 5 is started to mix the materials in the mixing drum 4. After stirring for a certain period of time, the mixing mechanism 5 is stopped, and the rotating mechanism 3 is started to slowly rotate the mixing drum 4 from a horizontal state to a vertical state. In the process of rotating the mixing drum 4 from a horizontal state to a vertical state, when the impact ball 9 touches the elastic mechanism 6, a large vibration will be generated at the moment, and this vibration can shake off the materials adhering to the inner wall of the mixing drum 4 to a certain extent. After the impact ball 9 squeezes the elastic mechanism 6, the impact ball 9 will squeeze the elastic mechanism 6 until the impact ball 9 passes through the entire elastic mechanism 6. At this time, the elastic mechanism 6 returns to its original state, and the rotating mechanism 3 drives the mixing drum 4 to continue rotating until the mixing drum 4 returns to a horizontal state. At this time, the rotating mechanism 3 stops rotating, and the stirring mechanism 5 restarts to stir the material. After stirring for a certain period of time, the stirring mechanism 5 stops, and the rotating mechanism 3 rotates in the opposite direction compared with the last time, so that after the impact ball 9 squeezes the elastic mechanism 6, the mixing drum 4 is turned to a horizontal position for sufficient mixing. After that, the stirring mechanism 5 restarts to stir the material. This cycle is repeated until the required time is reached, which greatly improves the comprehensiveness and uniformity of the mixing. The mixing drum 4 is configured to be composed of a drum body 7 and a conical bucket 8, which, on the one hand, improves the mixing effect of the mixing drum 4 on the material when it is turned from a horizontal state to a vertical state, and on the other hand, after the mixing drum 4 is turned from a vertical state to a horizontal state, the material adhering to the inner wall of the conical bucket 8 can slide back into the drum body 7 along the inner wall of the conical bucket 8 to participate in the overall mixing. In addition, the setting of the conical bucket 8 also greatly facilitates the setting of the impact ball 9. The present invention realizes the cycle of material stirring-mixing drum rotation-vibration of the material on the inner wall of the mixing drum-restoration of the mixing drum through the setting of the mixing mechanism 5, the rotating mechanism 3 and the elastic mechanism 6, which not only greatly improves the amplitude range of the mixing, but also can vibrate the material adhering to the inner wall of the mixing drum 4, so that the material that has been adhering to the mixing drum 4 is vibrated off to participate in the overall mixing and mixing process of the material, further improving the uniformity of the mixing.

[0035] The rotating mechanism 3 includes a first motor 10 fixed on the first support seat 1, one end of a first rotating rod 11 is fixed on the output shaft of the first motor 10, the other end of the first rotating rod 11 is fixed to one side of the cylinder 7, one end of a second rotating rod 12 is fixed on the other side of the cylinder 7, and the other end of the second rotating rod 12 is rotatably connected to the second support seat 2, wherein the output shaft of the first motor 10 passes through the first support seat 1 and is rotatably connected to the first support seat 1, when the cylinder 7 needs to be rotated, the first motor 10 is started, driving the first rotating rod 11 to rotate, and then driving the cylinder 7 to rotate.

[0036] The stirring mechanism 5 includes a second motor 13 fixed on the cylinder 7, a stirring rod 14 is fixed on the output shaft of the second motor 13, a plurality of stirring paddles 15 are fixed on the stirring rod 14, the stirring paddles 15 include a plurality of transverse rods 16 fixed on the stirring rod 14, and a plurality of longitudinal rods 17 are fixed between adjacent transverse rods 16. By setting the stirring mechanism 5 with this structure, the material in the cylinder 7 can be fully stirred, and the material can be fully stirred both horizontally and vertically, thereby greatly improving the stirring effect on the material and improving the uniformity of the mixture.

[0037] A plurality of blades 18 are fixed to the bottom end of the stirring rod 14 , wherein the plurality of blades 18 are arranged to form a fan shape. During the stirring process, the rotation of the blades 18 greatly improves the mixing effect of the material at the bottom of the stirring drum 4 .

[0038] The elastic mechanism 6 includes a top plate 19 and a bottom plate 20 , and an airbag 21 is fixed between the top plate 19 and the bottom plate 20 , wherein the top plate 19 and the bottom plate 20 play a supporting role, and the airbag 21 is elastic.

[0039] A cavity 22 is provided in the wall of the cylinder 7, and the inner wall of the cylinder 7 is set as an elastic metal wall with a convex shape. The cavity 22 is connected to the upper end of a connecting pipe 23, and the connecting pipe 23 is rotatably connected to the outer wall of the cylinder 7. The lower end of the connecting pipe 23 is connected to an air bag 21. When the impact ball 9 squeezes the top plate 19, the air bag 21 is pressurized, and the gas inside it will be squeezed into the cavity 22 through the connecting pipe 23. When the air pressure in the cavity 22 increases, the inner wall of the cylinder 7, that is, the convex elastic metal wall, will be changed into a concave elastic metal wall, that is, a concave elastic metal wall. Figure 7 become Figure 8state, this process will cause the material adhered to the inner wall of the cylinder 7 to fall down and participate in the overall stirring and mixing process of the material, greatly improving the uniformity of the mixing. When the impact ball 9 completely passes through the top plate 19, the airbag 21 is no longer subjected to the extrusion force, so the airbag 21 will suck the gas in the cavity 22 back into the airbag 21. At this time, the concave elastic metal wall turns back into a convex elastic metal wall. This process is another bounce of the material adhered thereto, further improving the mixing effect.

[0040] A plurality of first support rods 24 are fixed between the first rotating rod 11 and the cylinder body 7, and a plurality of second support rods 25 are fixed between the second rotating rod 12 and the cylinder body 7. The arrangement of the first support rods 24 and the second support rods 25 greatly improves the stability of the mixing drum 4 during rotation.

[0041] The barrel 7 is provided with a feed pipe 26 and a discharge pipe 27, and the feed pipe 26 and the discharge pipe 27 are detachably connected with a cover 28, wherein the cover 28 plays a sealing role during the stirring process.

[0042] The surface of the impact ball 9 and the upper surface of the top plate 19 are both set to be smooth, so that it is easy for the impact ball 9 to squeeze through the top plate 19 and avoid jamming.

[0043] The first support seat 1 and the second support seat 2 both include a trapezoidal base 29 , on which a rectangular seat 30 is fixed. The arrangement of the first support seat 1 and the second support seat 2 of this structure contributes to the stability of the entire device.

[0044] Working principle: When working, first add cement, ceramics, water and other materials into the mixing drum 4, then start the mixing mechanism 5 to mix the materials in the mixing drum 4. After mixing for a certain period of time, the mixing mechanism 5 stops, and the rotating mechanism 3 starts to slowly rotate the mixing drum 4 from a horizontal state to a vertical state. In the process of rotating the mixing drum 4 from a horizontal state to a vertical state, when the impact ball 9 touches the elastic mechanism 6, a large vibration will be generated. This vibration can shake off the materials adhering to the inner wall of the mixing drum 4 to a certain extent, so that the materials that have been adhering to the mixing drum 4 are shaken off and participate in the overall mixing and mixing process of the materials, thereby further improving the uniformity of the mixing. After the impact ball 9 contacts the elastic mechanism 6, due to the elastic mechanism 6 It is elastic, and the impact ball 9 will squeeze the elastic mechanism 6 until the impact ball 9 passes through the entire elastic mechanism 6. At this time, the elastic mechanism 6 returns to its original state, and the rotating mechanism 3 drives the mixing drum 4 to continue rotating until the mixing drum 4 returns to a horizontal state. At this time, the rotating mechanism 3 stops rotating, and the mixing mechanism 5 restarts to stir the material. After stirring for a certain period of time, the stirring mechanism 5 stops, and the rotating mechanism 3 rotates in the opposite direction compared with the last time, so that the impact ball 9 squeezes the elastic mechanism 6 and turns the mixing drum 4 to a horizontal position for sufficient mixing. After that, the stirring mechanism 5 restarts to stir the material, and the cycle is repeated until the required time is reached, which greatly improves the comprehensiveness and uniformity of the mixing. The mixing drum 4 is configured to be composed of a drum body 7 and a conical bucket 8, which, on the one hand, improves the mixing effect of the mixing drum 4 on the material when it is turned from a horizontal state to a vertical state, and on the other hand, after the mixing drum 4 is turned from a vertical state to a horizontal state, the material adhering to the inner wall of the conical bucket 8 can slide back into the drum body 7 along the inner wall of the conical bucket 8 to participate in the overall mixing. In addition, the setting of the conical bucket 8 also greatly facilitates the setting of the impact ball 9. The present invention realizes the cycle of material stirring-mixing drum rotation-vibration of the material on the inner wall of the mixing drum-restoration of the mixing drum through the setting of the mixing mechanism 5, the rotating mechanism 3 and the elastic mechanism 6, which not only greatly improves the amplitude range of the mixing, but also can vibrate the material adhering to the inner wall of the mixing drum 4, so that the material that has been adhering to the mixing drum 4 is vibrated off to participate in the overall mixing and mixing process of the material, further improving the uniformity of the mixing.

[0045] 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 uniform mixing device for cement ceramic production, characterized in that: The invention comprises a first support seat (1) and a second support seat (2); a rotating mechanism (3) is provided between the first support seat (1) and the second support seat (2); a mixing drum (4) is provided on the rotating mechanism (3); a mixing mechanism (5) is provided on the mixing drum (4); an elastic mechanism (6) is provided below the mixing drum (4); the mixing drum (4) comprises a drum body (7); conical buckets (8) are fixed at both ends of the drum body (7); and an impact ball (9) is provided at the end of the conical bucket (8).

2. A cement ceramic production uniform mixing device according to claim 1, characterized in that: The rotating mechanism (3) comprises a first motor (10) fixed on the first supporting seat (1), one end of a first rotating rod (11) being fixed on an output shaft of the first motor (10), the other end of the first rotating rod (11) being fixed on one side of the cylinder (7), one end of a second rotating rod (12) being fixed on the other side of the cylinder (7), and the other end of the second rotating rod (12) being rotatably connected to the second supporting seat (2).

3. A cement ceramic production uniform mixing device according to claim 2, characterized in that: The stirring mechanism (5) comprises a second motor (13) fixed on the cylinder (7); a stirring rod (14) is fixed on the output shaft of the second motor (13); a plurality of stirring paddles (15) are fixed on the stirring rod (14); the stirring paddles (15) comprise a plurality of transverse rods (16) fixed on the stirring rod (14); and a plurality of longitudinal rods (17) are fixed between adjacent transverse rods (16).

4. A uniform mixing device for cement ceramic production according to claim 3, characterized in that: A plurality of fan blades (18) are fixed to the bottom end of the stirring rod (14).

5. A uniform mixing device for cement ceramic production according to claim 2, characterized in that: The elastic mechanism (6) comprises a top plate (19) and a bottom plate (20), and an air bag (21) is fixed between the top plate (19) and the bottom plate (20).

6. A cement ceramic production uniform mixing device according to claim 5, characterized in that: A cavity (22) is provided in the wall of the cylinder (7); the inner wall of the cylinder (7) is configured as an elastic metal wall with an outward protrusion; the cavity (22) is connected to the upper end of a connecting tube (23); the connecting tube (23) is rotatably connected to the outer wall of the cylinder (7); and the lower end of the connecting tube (23) is connected to the airbag (21).

7. A cement ceramic production uniform mixing device according to claim 2, characterized in that: A plurality of first support rods (24) are fixed between the first rotating rod (11) and the cylinder (7), and a plurality of second support rods (25) are fixed between the second rotating rod (12) and the cylinder (7).

8. A uniform mixing device for cement ceramic production according to claim 1, characterized in that: The cylinder (7) is provided with a feed pipe (26) and a discharge pipe (27), and the feed pipe (26) and the discharge pipe (27) are detachably connected with a cover body (28).

9. A uniform mixing device for cement ceramic production according to claim 5, characterized in that: The surface of the impact ball (9) and the upper surface of the top plate (19) are both configured to be smooth.

10. A uniform mixing device for cement ceramic production according to claim 1, characterized in that: The first support seat (1) and the second support seat (2) both comprise a trapezoidal base (29), and a rectangular seat (30) is fixed on the trapezoidal base (29).

Citation Information

Patent Citations

  • Micro-disturbance inclined cement mixing pile

    CN218562317U