CN223299918U - Heavy calcium carbonate powder surface modification device - Google Patents

Abstract

The utility model discloses a surface modification device for heavy calcium carbonate powder, comprising a mixing drum, a controller and a discharge channel. A feeding mechanism is provided above the mixing drum, and the feeding mechanism comprises: a mixing feeding assembly for flattening and stacking the heavy calcium carbonate powder and the modifier; the mixing feeding assembly comprises a protective cover, and the top of the protective cover is fixedly connected to a slide rail, the interior of the slide rail is slidably connected to a bottom plate, and the top of the bottom plate is fixedly connected to two left and right hoppers; an anti-blocking assembly is provided inside the hopper, and the anti-blocking assembly is used to prevent the material from being blocked. The utility model relates to the technical field of heavy calcium carbonate powder modification. When the heavy calcium carbonate powder and the modifier are fed into the surface modification device, the material is quickly flattened and cross-mixed by the left and right movement and rotation of the hopper in the mixing feeding assembly, and then can be quickly mixed in the subsequent process, thereby improving the modification efficiency of the device.

Description

Heavy calcium carbonate powder surface modification device

Technical Field

The utility model relates to the technical field of modification of heavy calcium carbonate powder, in particular to a surface modification device of the heavy calcium carbonate powder.

Background

Heavy calcium carbonate, called heavy calcium carbonate for short, is prepared by grinding natural carbonate minerals such as calcite, marble, and limestone. Is a common powdery inorganic filler, and has the advantages of low hardness, small abrasion value, no toxicity, no smell, no odor, good dispersibility and the like. After the surface modification of the heavy calcium carbonate powder, the physical and mechanical properties of the product can be effectively improved, and the product is an indispensable functional material in the fields of rubber, paint, plastics and the like.

The patent publication No. CN215464417U discloses a heavy calcium carbonate modified stirring reactor, which comprises a stirring barrel, wherein the top of the stirring barrel is in threaded connection with a stirring cover, the side surface of the stirring barrel is fixedly communicated with a feed hopper, the top end of the stirring cover is fixedly provided with a driving motor, the output shaft of the driving motor is fixedly provided with a bottom turning type stirring reaction device, and the heavy calcium carbonate is stirred in a turning mode and a modifier is secreted through the bottom turning type stirring reaction device.

The technical problem that mixes inadequately when heavy calcium carbonate powder has been solved to this patent, adds raw materials and modifier in modifying means when carrying out the modification to heavy calcium carbonate powder, and current mode of material loading generally adopts the mode of pouring respectively, is in unmixed state at pouring back heavy calcium carbonate powder and modifier, mixes after stirring through rabbling mechanism, because heavy calcium carbonate powder is located powder state, and stirring mixes and needs longer time, and then leads to modification inefficiency.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a surface modification device for heavy calcium carbonate powder, which solves the problem of lower mixing efficiency of the existing surface modification device for heavy calcium carbonate powder.

The utility model aims at achieving the purposes, and the heavy calcium carbonate powder surface modification device is realized by the following technical scheme that the heavy calcium carbonate powder surface modification device comprises a mixing cylinder, a controller and a discharging channel, wherein a feeding mechanism is arranged above the mixing cylinder, and comprises:

The mixed feeding assembly is used for tiling and stacking the heavy calcium carbonate powder and the modifier, the mixed feeding assembly comprises a protective cover, the top of the protective cover is fixedly connected with a sliding rail, the inside of the sliding rail is slidably connected with a bottom plate, and the top of the bottom plate is fixedly communicated with a left hopper and a right hopper;

Anti-blocking component sets up in the inside of hopper, and prevents that the material from taking place to block up for anti-blocking component.

Preferably, the top fixedly connected with first guide slot board of bottom plate, the top of protective cover is through support fixedly connected with driving motor, and driving motor's output fixedly connected with disc, the back fixedly connected with first guide arm of disc, and first guide arm is in the inside of first guide slot board guide slot.

Preferably, the outside of mixing drum is through support fixedly connected with input motor, and the output fixedly connected with driving gear of input motor, the fixed surface of shield is connected with ring gear, driving gear and ring gear meshing transmission, the surface equidistance rotation of mixing drum is provided with four backing rolls, and four backing rolls all contact with the bottom of shield.

Preferably, the anti-blocking assembly comprises a rotating rod, the rotating rod is rotationally connected with the front surface of the inner wall of the hopper, and one end of the rotating rod, which penetrates through the hopper and extends to the rear of the hopper, is fixedly connected with a second guide groove plate.

Preferably, the rotating rod is located inside the hopper and is provided with a plurality of first stop rods at equal intervals, the left side of the inner wall of the hopper is provided with a plurality of second stop rods at equal intervals, and the first stop rods and the second stop rods are arranged in a staggered mode.

Preferably, the top of the sliding rail is fixedly connected with a fixing plate, the front surface of the fixing plate is fixedly connected with a second guide rod, and the second guide rod is positioned in the second guide groove plate.

Advantageous effects

The utility model provides a surface modification device for heavy calcium carbonate powder. Compared with the prior art, the method has the following beneficial effects:

1. This heavy calcium carbonate powder surface modification device includes the protective cover through mixing the material loading subassembly, and the top fixedly connected with slide rail of protective cover, and the inside sliding connection of slide rail has the bottom plate, and two hoppers about the top fixed intercommunication of bottom plate, when carrying out the material loading to heavy calcium carbonate powder and modifier, through the quick tiling and the cross-mixing of the material of completion of the horizontal movement and rotation of hopper in the mixed material loading subassembly, and then can mix fast at subsequent flow, improved the modification efficiency of device.

2. This heavy calcium carbonate powder surface modification device includes the dwang through preventing stifled subassembly, and the dwang rotates with the front of hopper inner wall and is connected, and the dwang runs through the hopper and extends to the one end fixedly connected with second guide slot board at hopper rear, sets up in the hopper and prevents stifled subassembly, lets the material prevent stifled through preventing the luffing motion of a plurality of first pin in the stifled subassembly, has improved the convenience when the device is used.

Drawings

FIG. 1 is a schematic view of the present utility model;

FIG. 2 is an exploded view of the loading mechanism of the present utility model;

FIG. 3 is a partial schematic view of the loading mechanism of the present utility model;

Fig. 4 is a cross-sectional view of the anti-blocking assembly of the present utility model.

The device comprises a mixing drum 1, a controller 2, a discharging channel 3, a mixing feeding component 4, a protective cover 41, a sliding rail 42, a sliding rail 43, a bottom plate 44, a hopper 45, a first guide groove plate 46, a driving motor 47, a disc 48, a first guide rod 49, a ring gear 410, an input click 411, a driving gear 5, an anti-blocking component 51, a rotating rod 52, a second guide groove plate 53, a first stop rod 54, a second stop rod 55, a fixed plate 56 and a second guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the device for modifying the surface of the heavy calcium carbonate powder provides a technical scheme that:

According to the first embodiment, the device comprises a mixing drum 1, a controller 2 and a discharging channel 3, wherein a feeding mechanism is arranged above the mixing drum 1 and comprises:

The mixed feeding component 4 is used for tiling and stacking heavy calcium carbonate powder and a modifier, the mixed feeding component 4 comprises a protective cover 41, the top of the protective cover 41 is fixedly connected with a sliding rail 42, the inside of the sliding rail 42 is slidably connected with a bottom plate 43, the top of the bottom plate 43 is fixedly communicated with a left hopper and a right hopper 44, the top of the bottom plate 43 is fixedly connected with a first guide groove plate 45, the top of the protective cover 41 is fixedly connected with a driving motor 46 through a bracket, the output end of the driving motor 46 is fixedly connected with a disc 47, the back of the disc 47 is fixedly connected with a first guide rod 48, the first guide rod 48 is positioned in the guide groove of the first guide groove plate 45, the outside of the mixing drum 1 is fixedly connected with an input motor 410 through a bracket, the output end of the input motor 410 is fixedly connected with a driving gear 411, the surface of the protective cover 41 is fixedly connected with a ring gear 49, the driving gear 411 is in meshed transmission with the ring gear 49, the surface of the mixing drum 1 is equidistantly rotated and provided with four supporting rollers, and the four supporting rollers are in contact with the bottom of the protective cover 41.

When heavy calcium carbonate powder and modifier are fed, the materials are quickly tiled and cross-mixed through the left-right movement and rotation of the hopper 44 in the mixing and feeding assembly 4, so that the materials can be quickly mixed in a subsequent process, and the modification efficiency of the device is improved.

The second embodiment is mainly different from the first embodiment in that the anti-blocking component 5 is arranged in the hopper 44, the anti-blocking component 5 is used for preventing materials from being blocked, the anti-blocking component 5 comprises a rotating rod 51, the rotating rod 51 is rotationally connected with the front surface of the inner wall of the hopper 44, the rotating rod 51 penetrates through the hopper 44 and extends to one end of the rear of the hopper 44 to be fixedly connected with a second guide groove plate 52, a plurality of first stop rods 53 are fixedly connected to the surface of the rotating rod 51 in the hopper 44 at equal intervals, a plurality of second stop rods 54 are fixedly connected to the left side of the inner wall of the hopper 44 at equal intervals, the first stop rods 53 and the second stop rods 54 are arranged in a staggered mode, the top of the sliding rail 42 is fixedly connected with a fixing plate 55, the front surface of the fixing plate 55 is fixedly connected with a second guide rod 56, and the second guide rod 56 is positioned in the guide groove of the second guide groove plate 52.

The anti-blocking assembly 5 is arranged in the hopper 44, and materials are prevented from blocking by up-and-down swinging of a plurality of first stop rods in the anti-blocking assembly 5, so that the convenience of the device in use is improved.

During the use, place the inside of two hoppers 44 respectively with heavy calcium carbonate powder and modifier, start input motor 410 and driving motor 46, driving motor 46 work and drive disc 47 rotation, disc 47 rotates and drive first guide arm 48 rotation, first guide arm 48 rotates and cooperates with first guide arm 45, and then make bottom plate 43 move about, bottom plate 43 side-to-side motion and then make hopper 44 reciprocating motion about, then the inside of mixing drum 1 can be tiled to the material, input motor 410 rotates and drives driving gear 411 rotation simultaneously, driving gear 411 rotates and drives ring gear 49, and then make shield 41 rotate, shield 41 rotates and drives two hoppers 44 rotation, then make the material stack in the inside of mixing drum 1 alternately, in addition, through the cooperation of second guide arm 52 and second guide arm 56 when hopper 44 reciprocates about, make dwang 51 reciprocating rotation, and then drive first pin 53 and swing about, and then prevent blocking up the material.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A surface modification device for heavy calcium carbonate powder, comprising a mixing drum (1), a controller (2) and a discharge channel (3), characterized in that a feeding mechanism is provided above the mixing drum (1), the feeding mechanism comprising: A mixing and loading assembly (4) is used for flattening and stacking heavy calcium carbonate powder and a modifier. The mixing and loading assembly (4) includes a protective cover (41), and the top of the protective cover (41) is fixedly connected to a slide rail (42). The interior of the slide rail (42) is slidably connected to a bottom plate (43). The top of the bottom plate (43) is fixedly connected to two left and right hoppers (44). The anti-blocking component (5) is arranged inside the hopper (44), and the anti-blocking component (5) is used to prevent the material from being blocked. 2. A surface modification device for heavy calcium carbonate powder according to claim 1, characterized in that: the top of the base plate (43) is fixedly connected to a first guide groove plate (45), the top of the protective cover (41) is fixedly connected to a drive motor (46) through a bracket, and the output end of the drive motor (46) is fixedly connected to a disc (47), the back of the disc (47) is fixedly connected to a first guide rod (48), and the first guide rod (48) is located inside the guide groove of the first guide groove plate (45). 3. A surface modification device for heavy calcium carbonate powder according to claim 1, characterized in that: the outside of the mixing drum (1) is fixedly connected to an input motor (410) through a bracket, and the output end of the input motor (410) is fixedly connected to a driving gear (411), the surface of the protective cover (41) is fixedly connected to a ring gear (49), the driving gear (411) and the ring gear (49) are meshed and transmitted, and four supporting rollers are equidistantly arranged on the surface of the mixing drum (1), and the four supporting rollers are all in contact with the bottom of the protective cover (41). 4. A surface modification device for heavy calcium carbonate powder according to claim 1, characterized in that: the anti-blocking component (5) includes a rotating rod (51), the rotating rod (51) is rotatably connected to the front of the inner wall of the hopper (44), and the rotating rod (51) passes through the hopper (44) and extends to one end behind the hopper (44) and is fixedly connected to a second guide groove plate (52). 5. A surface modification device for heavy calcium carbonate powder according to claim 4, characterized in that: a plurality of first baffles (53) are fixedly connected at equal distances to the surface of the rotating rod (51) located inside the hopper (44), a plurality of second baffles (54) are fixedly connected at equal distances to the left side of the inner wall of the hopper (44), and the plurality of first baffles (53) and the second baffles (54) are staggered. 6. A surface modification device for heavy calcium carbonate powder according to claim 4, characterized in that: a fixed plate (55) is fixedly connected to the top of the slide rail (42), a second guide rod (56) is fixedly connected to the front of the fixed plate (55), and the second guide rod (56) is located inside the guide groove of the second guide groove plate (52).