Refractory cement raw material mixing machine

Abstract

The utility model discloses a refractory cement raw material mixer which comprises a rack, a tank body, a stirring mechanism, a vibrating mechanism and a motor, a support frame is arranged at the top of the rack, a mounting plate is fixedly arranged on one side of the support frame, the tank body is fixedly arranged at the top of the rack, the tank body is provided with an inner cavity, and a feeding pipe is fixedly arranged at the top of the outer side wall of the tank body; a discharging pipe is fixedly arranged at the bottom of the tank body, a plurality of wedge-shaped blocks are fixedly arranged on the outer side wall of the tank body in the circumferential direction of the tank body at intervals, the stirring mechanism comprises a rotating disc rotationally arranged in an inner cavity, and a plurality of stirring rods penetrate through the bottom of the rotating disc at intervals; a plurality of torsional spring shafts are fixedly arranged at the top of the outer gear ring at intervals, each torsional spring shaft is sleeved with a knocking stick in a matched mode, and the motor is fixedly arranged on the mounting plate. Through the arrangement, the plurality of knocking sticks on the outer gear ring repeatedly knock the tank body, and raw materials adhered to the inner side wall of the inner cavity can be vibrated off.

Description

Technical Field

[0001] This utility model belongs to the field of cement production technology, specifically relating to a refractory cement raw material mixer. Background Technology

[0002] Refractory cement is made primarily from limestone and bauxite, with the addition of other raw materials (such as iron ore), through processes including firing. During production, various crushed and ground raw materials are mixed in specific proportions according to the cement formula.

[0003] Chinese patent CN221021701U discloses a raw material mixing device for producing permeable bricks from waste sand. The device includes a base plate, a vertical plate fixedly connected to the upper left side of the base plate, a drive assembly on one side of the vertical plate, a mixing tank fixedly connected to the upper end of the base plate, a cover on the upper side of the mixing tank, a second motor on the upper side of the cover, a fixed disk fixedly connected to the output shaft of the second motor, and an auxiliary stirring assembly on one side of the second motor. This device utilizes the second motor to drive the first and second stirring frames to rotate, thereby mixing the raw materials in the mixing tank.

[0004] The above scheme, after adjustment, can be used to mix refractory cement raw materials. However, when using the above scheme, the raw materials in the mixing tank tend to adhere to the surface of the inner side wall of the tank, and it is inconvenient to clean them. Utility Model Content

[0005] The present invention aims to provide a refractory cement raw material mixer to solve the problem of inconvenience in cleaning raw materials adhering to the inner side wall of the tank in the above-mentioned solutions.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A refractory cement raw material mixer includes a frame, a tank, a mixing mechanism, a vibration mechanism, and a motor. The frame has a support frame on top, and a mounting plate is fixedly installed on one side of the support frame. The tank is vertically fixed to the top of the frame below the mounting plate and has an inner cavity. A feed pipe communicating with the inner cavity is fixedly installed on the top of the outer wall of the tank, and a discharge pipe communicating with the inner cavity is fixedly installed on the bottom of the tank. Multiple wedge-shaped blocks are fixedly installed at intervals along the circumference of the tank below the feed pipe on the outer wall of the tank. The mixing mechanism includes a turntable rotatably disposed in the inner cavity along the axial direction of the tank, and multiple stirring rods are spaced through the bottom of the turntable. The vibration mechanism includes an outer toothed ring rotatably sleeved on the tank. Multiple torsion spring shafts are fixedly installed at intervals along the circumference of the top of the outer toothed ring, and a striking rod is fitted around each torsion spring shaft. One end of the striking rod can abut against the outer wall of the tank. The motor is fixedly installed on the mounting plate and is used to drive the turntable, the outer toothed ring, and each stirring rod to rotate.

[0008] The principle and effects of the technical scheme are as follows:

[0009] In the initial state, the discharge pipe is in a closed state, and one end of each knocking stick abuts against the outer sidewall of the tank body, so that the crushed refractory cement raw material is sent into the inner cavity through the feeding pipe, the motor drives the rotating disc and the stirring rod to rotate, and drives the outer gear ring to rotate, each knocking stick rotates with the corresponding torsion spring shaft, and in the rotating process of the outer gear ring, one end of the knocking stick slides along the outer sidewall of the tank body and the inclined surface of the wedge-shaped block, when one end of the knocking stick slides along the inclined surface of the wedge-shaped block, the knocking stick rotates relative to the torsion spring shaft, and the torsion spring shaft has elastic force, when the knocking stick is separated from the wedge-shaped block, the torsion spring shaft applies elastic force to the knocking stick to push it to reset, and one end of the knocking stick knocks the tank body to make the tank body vibrate, and then the raw material adhering to the inner sidewall of the inner cavity falls off.

[0010] Through the above setting, the outer gear ring outside the tank body is driven to rotate by the motor, and the plurality of knocking sticks on the outer gear ring repeatedly knock the tank body, so that the raw material adhering to the inner sidewall of the inner cavity can be shaken off, and the problem that the raw material adhering to the inner sidewall of the tank body cannot be cleaned is solved.

[0011] In the utility model, the rotating disc's top is fixedly arranged with rotating shaft which rotates and is arranged at the tank body's top, the motor's output shaft rotates and is arranged at the mounting plate and is in transmission connection with rotating shaft, the inner cavity's inner sidewall's top is fixedly arranged with inner gear ring, each stirring rod's top rotates and is arranged at rotating disc respectively, and each stirring rod's outer sidewall is fixedly sleeved with first gear which is in mesh with inner gear ring.

[0012] The principle and effects of the technical scheme are as follows:

[0013] The motor drives the rotating shaft to rotate the rotating disc, and then the plurality of stirring rods rotate along the rotating disc axis, and in the process of rotating around the rotating disc axis, the inner gear ring is in mesh with the first gear, and then the plurality of stirring rods are driven to rotate respectively.

[0014] Through the above setting, the raw material in each region of the inner cavity can be stirred and mixed, and each stirring rod is driven to rotate respectively, and the stirring efficiency can be improved.

[0015] In the utility model, the transmission shaft is rotatably arranged in the support frame, the transmission shaft and the rotating shaft are in transmission connection through the transmission assembly, and the outer sidewall of the transmission shaft is fixedly sleeved with the second gear which is in mesh with the outer gear ring.

[0016] In the utility model, the transmission assembly comprises a first pulley fixedly sleeved on the rotating shaft, a second pulley fixedly sleeved on the transmission shaft, and a synchronous belt wound on the first pulley and the second pulley.

[0017] The principle and effects of the technical scheme are as follows:

[0018] The motor drives the rotating shaft to rotate, the synchronous belt is arranged around the first pulley and the second pulley, and the transmission shaft and the second gear are driven to rotate, the second gear is engaged with the outer gear ring, and the outer gear ring is driven to rotate.

[0019] Through the above setting, the purpose of driving the outer gear ring to rotate by the motor is achieved.

[0020] In the utility model, the lower part of the tank body is fixedly provided with a conveying pipe along the transverse direction, the discharge pipe is in communication with the inside of the conveying pipe, a cross rod is rotatably arranged in the conveying pipe, a spiral blade is fixedly sleeved on the outer side wall of the cross rod, and a discharge port penetrating through the outer side wall of the conveying pipe is formed in the bottom of the inner side wall of the conveying pipe away from the end of the discharge pipe.

[0021] In the utility model, the bottom of the outer side wall of the transmission shaft is fixedly sleeved with a first bevel gear, and the outer side wall of the cross rod is fixedly sleeved with a second bevel gear engaged with the first bevel gear.

[0022] The principle and effect of the technical scheme are as follows:

[0023] The mixed raw materials in the tank body are discharged into the conveying pipe through the discharge pipe, the transmission shaft drives the cross rod and the spiral blade to rotate due to the engagement of the first bevel gear and the second bevel gear, the spiral blade pushes the raw materials in the conveying pipe to move towards the discharge port, and the raw materials in the conveying pipe fall out of the discharge port due to gravity when the raw materials move above the discharge port.

[0024] Through the above setting, the mixed raw materials in the inner cavity can be uniformly discharged, the raw materials at the bottom of the inner cavity can be prevented from generating large kinetic energy due to large pressure, and the safety of the device during use is improved.

[0025] In the utility model, the cross rod is rotatably provided with a roller at one end. Through the above setting, on the one hand, the friction between the cross rod and the tank body can be reduced, and the noise generated during use of the device can be reduced, and on the other hand, the service life of the device can be prolonged. ACCURATE DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is an overall structure isometric view of the utility model;

[0027] Figure 2 It is an overall structure isometric view of the utility model; Figure 1 It is an enlarged view of A in the utility model;

[0028] Figure 3 It is a partial isometric sectional view of the utility model;

[0029] Figure 4 It is a partial top view sectional view of the utility model. DETAILED DESCRIPTION

[0030] The utility model discloses make further detailed description to the utility model below combining with the drawing and embodiment:

[0031] The signs in the drawing of the specification include: 10, frame; 11, support frame; 12, mounting plate; 20, tank body; 21, inner cavity; 22, feed pipe; 23, discharge pipe; 231, valve; 24, wedge block; 25, inner tooth ring; 31, rotating disc; 311, rotating shaft; 32, stirring rod; 321, first gear; 41, outer tooth ring; 42, torsion spring shaft; 43, knock stick; 431, roller; 50, motor; 60, transmission shaft; 61, second gear; 62, first bevel gear; 71, first pulley; 72, second pulley; 73, synchronous belt; 80, feed pipe; 81, cross rod; 811, second bevel gear; 82, helical blade; 83, discharge port.

[0032] Embodiment:

[0033] As shown in the accompanying drawings Figures 1-4 The utility model discloses a kind of refractory cement raw material mixing machines, including frame 10, tank body 20, stirring mechanism, vibration mechanism and motor 50, the top of the frame 10 has support frame 11, support frame 11 side is fixedly provided with mounting plate 12, the tank body 20 is fixedly arranged in the top of frame 10 below along vertical direction in mounting plate 12, and tank body 20 has inner cavity 21, the top of the outer side wall of tank body 20 is fixedly provided with the feed pipe 22 being communicated with inner cavity 21, the bottom of the tank body 20 is fixedly provided with the discharge pipe 23 being communicated with inner cavity 21, the outer side wall of the tank body 20 is fixedly provided with multiple wedge blocks 24 along tank body 20 circumferential direction interval at the bottom of feed pipe 22, the stirring mechanism includes rotating disc 31 being rotatably arranged in inner cavity 21 along tank body 20 axial direction, the bottom of rotating disc 31 is intervally provided with multiple stirring rods 32, the vibration mechanism includes outer tooth ring 41 being rotatably arranged in the tank body 20, the top of outer tooth ring 41 is fixedly provided with multiple torsion spring shafts 42 along its circumferential direction interval, each torsion spring shaft 42 is rotatably provided with knock stick 43, knock stick 43 one end can be abutted with the outer side wall of tank body 20, the motor 50 is fixedly arranged on mounting plate 12, and the motor 50 is used to drive rotating disc 31, outer tooth ring 41 and each stirring rod 32 rotation, valve 231 is provided in the discharge pipe 23.

[0034] In the embodiment, the top of the rotating disc 31 is fixedly provided with rotating shaft 311 being rotatably arranged in the top of tank body 20 along its axial direction, the output shaft of the motor 50 is rotatably arranged in mounting plate 12 and is drivingly connected with rotating shaft 311, the top of the inner side wall of inner cavity 21 is fixedly provided with inner tooth ring 25, the top of each stirring rod 32 is rotatably arranged in rotating disc 31, and the outer side wall of each stirring rod 32 is rotatably provided with first gear 321 being engaged with inner tooth ring 25.

[0035] In the embodiment, the transmission shaft 60 is rotatably arranged in the support frame 11, and the transmission shaft 60 and the rotating shaft 311 are drivingly connected through a transmission assembly. An outer side wall of the transmission shaft 60 is fixedly sleeved with a second gear 61 which is engaged with the outer gear ring 41.

[0036] In the embodiment, the transmission assembly comprises a first pulley 71 fixedly sleeved on the rotating shaft 311, a second pulley 72 fixedly sleeved on the transmission shaft 60, and a synchronous belt 73 wound around the first pulley 71 and the second pulley 72.

[0037] In the embodiment, the lower part of the tank body 20 is fixedly provided with a conveying pipe 80 in the transverse direction. The discharge pipe 23 is in communication with the inside of the conveying pipe 80. A cross rod 81 is rotatably arranged in the conveying pipe 80. A helical blade 82 is fixedly sleeved on the outer side wall of the cross rod 81. A discharge port 83 which penetrates through the outer side wall of the conveying pipe 80 is arranged on the bottom of the inner side wall of the conveying pipe 80 away from the discharge pipe 23.

[0038] In the embodiment, the bottom of the outer side wall of the transmission shaft 60 is fixedly sleeved with a first bevel gear 62. The outer side wall of the cross rod 81 is fixedly sleeved with a second bevel gear 811 which is engaged with the first bevel gear 62.

[0039] In the embodiment, one end of the knocking rod 43 is rotatably provided with a roller 431.

[0040] The specific implementation process is as follows:

[0041] In the initial state, the discharge pipe 23 is in a closed state, and one end of each knocking rod 43 abuts against the outer side wall of the tank body 20. The crushed refractory cement raw materials are sent into the inner cavity 21 from the feeding pipe 22. The motor 50 drives the rotating disc 31 and the stirring rod 32 to rotate, and simultaneously drives the outer gear ring 41 to rotate. Each knocking rod 43 rotates with the corresponding torsion spring shaft 42. During the rotation of the outer gear ring 41, one end of the knocking rod 43 slides along the outer side wall of the tank body 20 and the inclined surface of the wedge-shaped block 24. When one end of the knocking rod 43 slides along the inclined surface of the wedge-shaped block 24, the knocking rod 43 rotates relative to the torsion spring shaft 42, and the torsion spring shaft 42 has elastic force. When the knocking rod 43 is separated from the wedge-shaped block 24, the torsion spring shaft 42 applies elastic force to the knocking rod 43, pushes it to reset, and makes one end of the knocking rod 43 knock the tank body 20, so that the tank body 20 vibrates, and in turn the raw materials adhered to the inner side wall of the inner cavity 21 fall off.

[0042] The motor 50 drives the rotating shaft 311 to drive the rotating disc 31 to rotate, and in turn drives the plurality of stirring rods 32 to rotate along the axis of the rotating disc 31. During the rotation of the stirring rod 32 around the axis of the rotating disc 31, the inner gear ring 25 is engaged with the first gear 321, and in turn simultaneously drives the plurality of stirring rods 32 to rotate.

[0043] The motor 50 drives the rotation of the rotating shaft 311, and the synchronous belt 73 is arranged around the first pulley 71 and the second pulley 72, thereby driving the transmission shaft 60 and the second gear 61 to rotate, and the second gear 61 is engaged with the outer gear ring 41, thereby driving the outer gear ring 41 to rotate.

[0044] The mixed raw materials in the tank 20 are discharged into the conveying pipe 80 through the discharge pipe 23, the first bevel gear 62 is engaged with the second bevel gear 811, thereby driving the transmission shaft 60 to drive the cross rod 81 and the spiral blade 82 to rotate, the spiral blade 82 pushes the raw materials in the conveying pipe 80 to move towards the discharge port 83, and when the raw materials in the conveying pipe 80 move above the discharge port 83, the raw materials fall from the discharge port 83 due to gravity.

[0045] The above is only an embodiment of the present application, and the specific technical solutions or characteristics known in the art are not described in detail. It should be noted that for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific embodiments in the specification can be used to explain the content of the claims.

Claims

1. A refractory cement raw material mixer characterized by comprising: The utility model relates to a kind of stirring device for preparing granular fertilizer, including: Rack, the top of the rack has support frame, and the one side of support frame is fixedly provided with mounting plate; Tank body, the tank body is fixedly arranged in the top of the rack along vertical direction below mounting plate, and tank body has inner cavity, the top of the outer lateral wall of tank body is fixedly provided with feeding pipe communicated with inner cavity, the bottom of the tank body is fixedly provided with discharge pipe communicated with inner cavity, the outer lateral wall of the tank body is fixedly provided with multiple wedge blocks along the circumference of tank body below feeding pipe; Stirring mechanism, the stirring mechanism includes rotating disc arranged in inner cavity along the axis of tank body, and the bottom of rotating disc is spacedly provided with multiple stirring rods; Vibration mechanism, the vibration mechanism includes outer gear ring rotatably sleeved on the tank body, and the top of outer gear ring is fixedly provided with multiple torsion spring shafts along its circumference, and each torsion spring shaft is rotatably sleeved with knock stick, and one end of knock stick can abut with the outer lateral wall of tank body; Motor, the motor is fixedly arranged on mounting plate, and the motor is used to drive rotating disc, outer gear ring and each stirring rod to rotate.

2. The raw material mixing mill for fire resistant cement as claimed in claim 1, wherein: The top of the rotating disc is fixedly provided with rotating shaft rotatably penetrating the top of tank body along its axis, the output shaft of the motor is rotatably penetrating mounting plate and is in transmission connection with rotating shaft, the top of the inner lateral wall of inner cavity is fixedly provided with inner gear ring, the top of each stirring rod is rotatably penetrating rotating disc, and the outer lateral wall of each stirring rod is fixedly sleeved with first gear meshing with inner gear ring.

3. The raw material mixing mill for fire resistant cement as claimed in claim 2, wherein: The transmission shaft is rotatably arranged in support frame, and the transmission shaft and rotating shaft are in transmission connection through transmission assembly, and the outer lateral wall of transmission shaft is fixedly sleeved with second gear meshing with outer gear ring.

4. The raw material mixing mill for fire resistant cement according to claim 3, wherein: The transmission assembly includes first pulley fixedly sleeved on rotating shaft, second pulley fixedly sleeved on transmission shaft, and synchronous belt around first pulley and second pulley.

5. A raw material mixing mill for a refractory cement as set forth in claim 4, characterized by: The bottom of the tank body is fixedly provided with conveying pipe along transverse direction, the discharge pipe is communicated with the inside of conveying pipe, the crossbar is rotatably arranged in conveying pipe, the outer lateral wall of crossbar is fixedly sleeved with helical blade, and the bottom of the inner lateral wall of conveying pipe away from discharge pipe is provided with discharge port penetrating the outer lateral wall of conveying pipe.

6. A raw material mixing mill for a refractory cement as set forth in claim 5, characterized by: The bottom of the outer lateral wall of transmission shaft is fixedly sleeved with first bevel gear, and the outer lateral wall of crossbar is fixedly sleeved with second bevel gear meshing with first bevel gear.

7. A refractory cement raw material mixing machine according to any one of claims 1 to 6, wherein: One end of knock stick is rotatably provided with roller.

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