A dispersing processing equipment for cement production

Abstract

The invention discloses a dispersing processing equipment for cement production, comprising a dispersing box, wherein a dispersing mechanism is arranged inside the dispersing box, wherein the dispersing mechanism comprises a dispersing cavity, wherein the dispersing cavity is opened inside the dispersing box, wherein the inner surface of the dispersing cavity is connected with a feed hopper, wherein the outer surface of the feed hopper is fixedly connected to the inside of the dispersing box through a crushing knife group is arranged inside the feed hopper, wherein a driving motor is arranged outside the feed hopper, wherein the outer surface of the driving motor is fixedly connected to the outer surface of the dispersing box. The invention relates to the technical field of construction equipment, and solves the problems that, when the existing cement preparation dispersing processing equipment is used, cement powder is easily scattered, thereby causing external pollution, cost loss and endangering the respiratory safety of operators, and the internal loss of the device is large, which easily reduces the service life of the equipment, and the permanent magnet is magnetically fixed and cannot be adjusted according to actual production needs.

Description

Technical Field

[0001] The invention relates to the technical field of construction equipment, in particular to a dispersing processing equipment for cement production. Background Art

[0002] Cement is a powdery hydraulic inorganic cementitious material, which becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond materials such as sand and stone together. It is used to bond concrete made of crushed stone. After hardening, it not only has high strength, but also can resist the erosion of fresh water or salt water. After searching, in the invention patent with publication number CN112691759B, a cement preparation and dispersion processing equipment is disclosed, including a dispersion box, and a dispersion mechanism is arranged in the dispersion box cavity. By pouring the agglomerated cement between the inner wall of the dispersion outer plate and the outer wall of the crushing column, the agglomerated cement is squeezed and dispersed, thereby improving the dispersion effect of the agglomerated cement and improving the dispersion efficiency of the cement.

[0003] Although the device has the above advantages, the inventors found that the following disadvantages still exist when implementing the above technical features:

[0004] 1) First, the device is fed through the feeding funnel on the top of the dispersion box, and there is still powdered cement in the agglomerated cement. When feeding, the powdered cement will float around, causing pollution to the outside of the equipment and cost losses due to the reduction of cement. In addition, when feeding manually, the scattered cement is likely to endanger the safety of artificial respiration;

[0005] 2) Secondly, the crushing column used in the device is a "Lello triangle" model. Although it has the above advantages, in actual use, the crushing column and the dispersion outer plate constantly collide and contact, which is prone to cause large losses, thereby reducing the service life of the equipment;

[0006] 3) Furthermore, the device uses permanent magnets and is produced by magnetic force. Although permanent magnets are not easy to lose magnetism, they are fixed by the magnetic force provided by the magnetic field and cannot be adjusted according to actual production needs, so they are not suitable for different production needs;

[0007] Therefore, it is necessary to provide a device to solve the above problems. Summary of the invention

[0008] In view of the shortcomings of the prior art, the present invention provides a dispersing processing equipment for cement production, which solves the problems that the existing cement preparation and dispersing processing equipment is prone to cause cement powder to float when in use, thereby causing external pollution, cost losses, and endangering the respiratory safety of operators, and the internal loss of the device is large, which easily reduces the service life of the equipment, and the permanent magnet is fixed in magnetic force and cannot be adjusted according to actual production needs.

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dispersion processing equipment for cement production, comprising a dispersion box, a dispersion mechanism is arranged inside the dispersion box, the dispersion mechanism comprises a dispersion chamber, the dispersion chamber is opened inside the dispersion box, the inner surface of the dispersion chamber is connected with a feed hopper, the outer surface of the feed hopper is fixedly connected to the inside of the dispersion box, a crushing knife group is arranged inside the feed hopper, a driving motor is arranged outside the feed hopper, the outer surface of the driving motor is fixedly connected to the outer surface of the dispersion box, the output end of the driving motor is connected to the crushing knife group, the inner surface of the dispersion box is movably connected with a screening frame, the bottom of the screening frame is movably connected with a material receiving frame, the outer surface of the material receiving frame is fixedly connected to the inner surface of the dispersion chamber, the inner surface of the material receiving frame is connected with a discharge pipe, and the outer surface of the discharge pipe is fixedly connected to the inside of the dispersion box.

[0010] Preferably, an air duct runs through the interior of the feed hopper, a filter is fixedly connected to the inner surface of the air duct, an outer surface of the filter is flush with the inner wall of the feed hopper, and a filter cotton plate is provided on the outer surface of the filter.

[0011] Preferably, a double-axis motor is fixedly connected to the inner surface of the air duct, and one side output end of the double-axis motor is rotatably connected to the inside of the filter cotton plate and the filter screen respectively, and one side output end of the double-axis motor is fixedly connected to a scraper, and the outer surface of the scraper is rotatably connected to the outer surface of the filter screen and the inner surface of the feed hopper respectively, and one side output end of the double-axis motor is fixedly connected to a fan blade, and the outer surface of the fan blade is rotatably connected to the inner surface of the air duct.

[0012] Preferably, the crushing knife group includes three rotating rods, the outer surfaces of the three rotating rods are rotatably connected to the inner surface of the feed hopper, the outer surfaces of the three rotating rods are rotatably connected to the interior of the feed hopper, and one end of one of the rotating rods is fixedly connected to the output end of the drive motor through a coupling.

[0013] Preferably, a rotary cutter is fixedly connected to the outer surface of one of the rotating rods, and the outer surface of the rotary cutter is rotatably connected to the inner surface of the feed hopper. The outer surfaces of the two rotating rods are fixedly connected to rolling rollers, and the outer surfaces of the two rolling rollers fit together. Baffles are fixedly connected to both sides of the inner surface of the feed hopper, and the outer surfaces of the baffles on both sides fit with the outer surfaces of the two rolling rollers respectively.

[0014] Preferably, the outer surfaces of the two rotating rods provided with rollers 43 are both penetrated and fixedly connected with gears, and the outer surfaces of the two gears are meshed with each other. The outer surface of one of the rotating rods provided with the rollers and the outer surface of the rotating rod provided with the rotary cutter are both penetrated and fixedly connected with wheels, and the outer surfaces of the two wheels are connected by belt drive.

[0015] Preferably, a screening motor is provided on the outer surface of the screening frame, the output end of the screening motor is fixedly connected to the inner surface of the dispersion chamber, the output end of the screening motor is fixedly connected to a half gear, and the outer surface of the half gear is rotatably connected to the inner surface of the dispersion chamber.

[0016] Preferably, the outer surface of the screening frame is fixedly connected to a frame, the outer surface of the frame is movably connected to the inner surface of the dispersion chamber, the inner surface of the frame is fixedly connected to a rack, and the outer surface of the rack is meshed with the outer surface of the half gear. Beneficial Effects

[0017] The present invention provides a dispersing processing device for cement production. Compared with the prior art, it has the following beneficial effects:

[0018] (1) By setting up a dispersion mechanism and adding materials through the feed hopper, the scattering of cement powder can be avoided, and the crushing knife group is driven by the driving motor to work, so that the agglomerated cement can be dispersed. There is no collision between the modules of the crushing knife group 4 and the feed hopper, and no wear will occur, thereby extending the service life. At the same time, through the screening of the screening frame, the dispersed cement can be better discharged in the form of powder, and the screening force can be adjusted according to actual production.

[0019] (2) By setting up structures such as air ducts, the dual-axis motor drives the fan blades to rotate, so that the air inside the feed hopper can be discharged to the outside through the air duct, thereby controlling the dispersion of cement powder through wind power. At the same time, the filter screen and filter cotton plate can effectively separate the cement powder inside the feed hopper. The rotation of the scraper can scrape the powder on the surface of the filter screen to avoid clogging of the filter screen, and at the same time facilitate the discharge of agglomerated cement.

[0020] (3) By setting up a crushing knife group, the three rotating rods are arranged in a herringbone shape. The upper rotary knife can split the agglomerated cement, and the cement agglomerates are fully dispersed through the rolling of the two rollers below. The combination of gears, wheels and belts can facilitate the driving motor to drive the three rotating rods to work synchronously.

[0021] (4) By setting up structures such as a screening frame, the movement of the screening frame can screen the cement powder, thereby making the cement powder discharge more evenly. At the same time, the screening motor drives the half gear to rotate. The half gear engages with the upper and lower racks, allowing the frame to drive the screening frame to move left and right, and the screening force is controlled by the speed of the screening motor, which is convenient for processing according to actual production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0023] Figure 2 It is a cross-sectional view of the internal structure of the present invention;

[0024] Figure 3 It is a cross-sectional view of the internal structure of the air duct of the present invention;

[0025] Figure 4 It is a three-dimensional diagram of the external structure of the rotating rod of the present invention;

[0026] Figure 5 It is a three-dimensional diagram of the external structure of the frame of the present invention.

[0027] In the figure: 1. dispersion box; 2. dispersion chamber; 3. feed hopper; 31. air duct; 32. filter screen; 33. filter cotton plate; 34. double-axis motor; 35. scraper; 36. fan blade; 4. crushing knife group; 41. rotating rod; 42. rotary knife; 43. roller; 44. baffle; 45. gear; 46. rotating wheel; 47. belt; 5. driving motor; 6. screening frame; 61. screening motor; 62. half gear; 63. frame; 64. rack; 7. material receiving frame; 8. discharge pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0029] See also Figure 1-5The present invention provides a technical solution: a dispersing processing equipment for cement production, comprising a dispersing box 1, a dispersing mechanism is arranged inside the dispersing box 1, the dispersing mechanism comprises a dispersing chamber 2, the dispersing chamber 2 is arranged inside the dispersing box 1, the inner surface of the dispersing chamber 2 is connected with a feed hopper 3, the outer surface of the feed hopper 3 is fixedly connected with the inside of the dispersing box 1, a crushing knife group 4 is arranged inside the feed hopper 3, a driving motor 5 is arranged outside the feed hopper 3, the driving motor 5 is electrically connected with an external control circuit, the outer surface of the driving motor 5 is fixedly connected with the outer surface of the dispersing box 1, the output end of the driving motor 5 is connected with the crushing knife group 4, the inner surface of the dispersing box 1 is movably connected with a screening frame 6, the bottom of the screening frame 6 is movably connected with a material receiving frame 7, the inside of the material receiving frame 7 is in an inverted cone shape, For centralized discharging, the material receiving frame 7 and the screening frame 6 have a sliding limit setting to enhance the stability of the screening frame 6, the outer surface of the material receiving frame 7 is fixedly connected to the inner surface of the dispersion chamber 2, and the inner surface of the material receiving frame 7 is penetrated and connected with a feed pipe 8, and the outer surface of the feed pipe 8 is penetrated and fixedly connected to the interior of the dispersion box 1. By setting a dispersion mechanism and adding materials through the feed hopper 3, the scattering of cement powder can be avoided, and the crushing knife group 4 is driven by the driving motor 5 to disperse the agglomerated cement, and there is no collision between the modules of the crushing knife group 4 and the feed hopper 3, and no wear will occur, thereby extending the service life. At the same time, through the screening of the screening frame 6, the dispersed cement can be better discharged in the form of powder, and the screening force can be adjusted according to actual production.

[0030] The interior of the feed hopper 3 is penetrated by an air duct 31, one end of the air duct 31 is preferably facing the interior of the feed hopper 3, which is more convenient for the discharge of cement. The inner surface of the air duct 31 is fixedly connected with a filter screen 32, the outer surface of the filter screen 32 is flush with the inner wall of the feed hopper 3, and the outer surface of the filter screen 32 is provided with a filter cotton plate 33, and the filter cotton plate 33 is made of filter cotton. By setting the air duct 31 and other structures, firstly, the dual-axis motor 34 drives the fan blades 36 to rotate, and the air inside the feed hopper 3 can be discharged to the outside through the air duct 31, so as to control the dispersion of cement powder by wind force, and at the same time, the filter screen 32 and the filter cotton plate 33 can effectively separate the cement powder inside the feed hopper 3, and the scraper 35 can rotate to scrape off the powder on the surface of the filter screen 32 to avoid the filter screen 32 being blocked, and at the same time facilitate the discharge of agglomerated cement.

[0031] A double-axis motor 34 is fixedly connected to the inner surface of the air duct 31, and the double-axis motor 34 is electrically connected to the external control circuit. One side output end of the double-axis motor 34 is rotatably connected to the inside of the filter cotton plate 33 and the filter screen 32 respectively. One side output end of the double-axis motor 34 is fixedly connected to a scraper 35, and the scraper 35 is made of a rubber plate or other similar materials to avoid scratching the feed hopper 3 and the filter screen 32. The outer surface of the scraper 35 is rotatably connected to the outer surface of the filter screen 32 and the inner surface of the feed hopper 3 respectively. One side output end of the double-axis motor 34 is fixedly connected to a fan blade 36, and the outer surface of the fan blade 36 is rotatably connected to the inner surface of the air duct 31.

[0032] The crushing knife group 4 includes three rotating rods 41, and the outer surfaces of the three rotating rods 41 are rotatably connected to the inner surface of the feed hopper 3. The outer surfaces of the three rotating rods 41 are rotatably connected to the inside of the feed hopper 3. One end of a rotating rod 41 is fixedly connected to the output end of the driving motor 5 through a coupling. By setting the crushing knife group 4, the three rotating rods 41 are arranged in a herringbone shape, and the rotary knife 42 above can split the agglomerated cement, and the cement agglomerates are fully dispersed through the rolling of the two rolling rollers 43 below, and the combination of the gear 45, the rotating wheel 46 and the belt 47 can facilitate the driving motor 5 to drive the three rotating rods 41 to work synchronously.

[0033] A rotary cutter 42 is fixedly connected to the outer surface of a rotating rod 41, and the outer surface of the rotary cutter 42 is rotatably connected to the inner surface of the feed hopper 3. The outer surfaces of the two rotating rods 41 are fixedly connected to rollers 43, and the outer surfaces of the two rollers 43 fit together. Baffles 44 are fixedly connected to both sides of the inner surface of the feed hopper 3. The baffles 44 facilitate the diversion of the divided cement agglomerates, and the outer surfaces of the baffles 44 on both sides fit with the outer surfaces of the two rollers 43 respectively.

[0034] The outer surfaces of the two rotating rods 41 provided with grinding rollers 43 are both penetrated and fixedly connected with gears 45, and the outer surfaces of the two gears 45 are meshed with each other. The outer surface of one of the rotating rods 41 provided with the grinding roller 43 and the outer surface of the rotating rod 41 provided with the rotary cutter 42 are both penetrated and fixedly connected with a rotating wheel 46, and the outer surfaces of the two rotating wheels 46 are connected by a belt 47.

[0035] A screening motor 61 is provided on the outer surface of the screening frame 6, and the screening motor 61 is electrically connected to the external control circuit. The output end of the screening motor 61 is fixedly connected to the inner surface of the dispersion chamber 2, and the output end of the screening motor 61 is fixedly connected to a half gear 62. The outer surface of the half gear 62 is rotatably connected to the inner surface of the dispersion chamber 2. By setting the screening frame 6 and other structures, the movement of the screening frame 6 can screen the cement powder, so that the cement powder can be discharged more evenly. At the same time, the screening motor 61 drives the half gear 62 to rotate, and the half gear 62 is engaged with the upper and lower racks 64, so that the frame 63 drives the screening frame 6 to move left and right, and the screening force is controlled by the rotation speed of the screening motor 61, which is convenient for processing according to actual production needs.

[0036] The outer surface of the screening frame 6 is fixedly connected to a frame 63, and a screen (not shown in the figure) is arranged at the bottom of the frame 63. The area and movable range of the screen are larger than the discharge port of the feed hopper 3 and smaller than the receiving port of the receiving frame 7. The outer surface of the frame 63 is movably connected to the inner surface of the dispersion chamber 2, and the inner surface of the frame 63 is fixedly connected to a rack 64, and the outer surface of the rack 64 is meshed with the outer surface of the half gear 62.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] During operation, firstly, the cement agglomerates are added into the feed hopper 3, and then the dual-axis motor 34 is powered on to drive the scraper 35 and the fan blade 36 to rotate respectively. The fan blade 36 rotates to discharge the air inside the feed hopper 3 to the outside through the air duct 31, and the cement dust is adsorbed inside the feed hopper 3 through the external circulation. At the same time, the scraper 35 rotates to scrape off the cement dust and agglomerates on the surface of the filter screen 32, thereby facilitating the discharge of cement. The fallen cement agglomerates are evenly divided by the rotary knife 42, and then guided by the baffle 44 to fall on the two rollers 43. In between, cement agglomerates and dust are crushed by the rollers 43 and fall into the screening frame 6 between the two rollers 43. At the same time, the screening motor 61 drives the half gear 62 to rotate. The half gear 62 is engaged with the upper and lower racks 64 inside the frame 63, so that the frame 63 drives the screening frame 6 to swing left and right, so that the screening frame 6 gradually screens the cement, so that the cement can better fall into the receiving frame 7 in the form of dust, be discharged through the discharge pipe 8, and be collected at the bottom of the discharge pipe 8.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 dispersing processing device for cement production, comprising a dispersing box (1), characterized in that: The dispersion box (1) is provided with a dispersion mechanism inside, the dispersion mechanism comprising a dispersion chamber (2), the dispersion chamber (2) is opened inside the dispersion box (1), the inner surface of the dispersion chamber (2) is connected to a feed hopper (3), the outer surface of the feed hopper (3) is fixedly connected to the inside of the dispersion box (1), a crushing knife group (4) is provided inside the feed hopper (3), a driving motor (5) is provided outside the feed hopper (3), the outer surface of the driving motor (5) is fixedly connected to the outer surface of the dispersion box (1), the output end of the driving motor (5) is connected to the crushing knife group (4), the inner surface of the dispersion box (1) is movably connected to a screening frame (6), the bottom of the screening frame (6) is movably connected to a material receiving frame (7), the outer surface of the material receiving frame (7) is fixedly connected to the inner surface of the dispersion chamber (2), the inner surface of the material receiving frame (7) is connected to a discharge pipe (8), the outer surface of the discharge pipe (8) is fixedly connected to the inside of the dispersion box (1); The interior of the feed hopper (3) is connected to an air duct (31), the inner surface of the air duct (31) is fixedly connected to a filter screen (32), the outer surface of the filter screen (32) is flush with the inner wall of the feed hopper (3), the outer surface of the filter screen (32) is provided with a filter cotton plate (33), the inner surface of the air duct (31) is fixedly connected to a double-axis motor (34), one side output end of the double-axis motor (34) is respectively connected to the filter cotton plate (33) and the inside of the filter screen (32) for rotation, one side output end of the double-axis motor (34) is fixedly connected to a scraper (35), the outer surface of the scraper (35) is respectively connected to the outer surface of the filter screen (32) and the inner surface of the feed hopper (3), and the other side output end of the double-axis motor (34) is fixedly connected to a fan blade (36), the outer surface of the fan blade (36) is connected to the inner surface of the air duct (31); The crushing blade group (4) comprises three rotating rods (41), the outer surfaces of the three rotating rods (41) are all rotatably connected to the inner surface of the feed hopper (3), the outer surfaces of the three rotating rods (41) are all rotatably connected to the inside of the feed hopper (3), one end of one of the rotating rods (41) is fixedly connected to the output end of the drive motor (5) via a coupling, the outer surface of one of the rotating rods (41) is fixedly connected to a rotary blade (42), the outer surface of the rotary blade (42) is rotatably connected to the inner surface of the feed hopper (3), the outer surfaces of two of the rotating rods (41) are fixedly connected to rollers (43), the outer surfaces of the two rollers (43) are The two rollers (43) are fitted to each other, and baffles (44) are fixedly connected to both sides of the inner surface of the feed hopper (3). The outer surfaces of the baffles (44) on both sides fit with the outer surfaces of the two rollers (43) respectively. The outer surfaces of the two rotating rods (41) provided with the rollers (43) are penetrated and fixedly connected with gears (45). The outer surfaces of the two gears (45) are meshed with each other. The outer surface of one of the rotating rods (41) provided with the rollers (43) and the outer surface of the rotating rod (41) provided with the rotary cutter (42) are penetrated and fixedly connected with a rotating wheel (46). The outer surfaces of the two rotating wheels (46) are connected by belts (47).

2. A dispersing processing equipment for cement production according to claim 1, characterized in that: A screening motor (61) is provided on the outer surface of the screening frame (6), the output end of the screening motor (61) is fixedly connected to the inner surface of the dispersion chamber (2), the output end of the screening motor (61) is fixedly connected to a half gear (62), and the outer surface of the half gear (62) is rotatably connected to the inner surface of the dispersion chamber (2).

3. A dispersing processing equipment for cement production according to claim 2, characterized in that: The outer surface of the screening frame (6) is fixedly connected to a frame (63), the outer surface of the frame (63) is movably connected to the inner surface of the dispersion chamber (2), the inner surface of the frame (63) is fixedly connected to a rack (64), and the outer surface of the rack (64) is meshed with the outer surface of the half gear (62).

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