CN216879346U - Novel quick reaction that powder cement additive preparation was used device - Google Patents

Abstract

The utility model discloses a novel rapid reaction device for preparing a powder cement additive, which relates to the technical field of additive preparation and comprises the following components: the reaction box body, the top fixedly connected with inlet pipe of reaction box body, the discharge gate has been seted up to the bottom of reaction box body one side, the inside of reaction box body is provided with the installation cavity, be provided with crushing mechanism, filter mechanism and discharge mechanism in the installation cavity respectively, crushing mechanism is used for breaking into the fritter to the solid raw materials of solidification, filter mechanism is used for filtering the impurity of raw materials doping. According to the utility model, through the matching of the crushing mechanism, the filtering mechanism and the discharging mechanism, the problem that the purity of the produced additive is low due to the fact that most of the existing additive preparation devices cannot filter raw materials is solved, and the problem that the raw materials are easy to block in the machine due to the fact that most of the existing additive preparation devices cannot crush raw materials with large volume is solved.

Description

Novel quick reaction that powder cement additive preparation was used device

Technical Field

The utility model relates to the technical field of additive preparation, in particular to a novel rapid reaction device for preparing a powder cement additive.

Background

As is known, a cement additive refers to an additive which is added for improving or realizing various characteristics in the cement application process, is a chemical additive for improving the cement grinding effect and performance, can obviously improve the output of a cement grinding table and the strength of cement at each age, and in the existing cement additive production process, firstly, liquid materials and solid powder materials used by the cement additive need to be fully mixed, but because the materials are added in too many types, the phenomenon of caking or uneven mixing is easy to occur, the mixing effect of the materials is poor, the subsequent other production processes are affected, and the quality of the additive is further affected.

The prior patent (publication No. CN212040067U) discloses a mixing device for preparing cement additive, which can be used for sequentially adding liquid materials to be mixed into an upper mixing hopper and solid powder materials to be mixed into a lower mixing hopper, electrifying and starting a motor before feeding, driving a transmission shaft to drive a plurality of groups of stirring blades to rotate together after the power output by the motor is reduced by a speed reducer, stirring and mixing the materials added into the upper mixing hopper and the lower mixing hopper by the rotating groups of stirring blades while adding the materials, reducing the adhesion of the materials on the inner walls of the upper mixing hopper and the lower mixing hopper by a plurality of groups of rubber scraping blades to uniformly mix the liquid materials and the solid powder materials respectively, opening a plurality of groups of upper switch valves after the liquid materials and the solid powder materials are uniformly mixed, slowly adding the mixed liquid materials into the fixed powder materials in the lower mixing hopper through a plurality of communicating pipes, along with the rotation of stirring leaf, make the abundant mixture of partial shipment material dissolve and misce bene, along with the whole misce bene that the slow dropwise add of liquid material can effectual improvement material to can reduce the caking or mix inhomogeneous condition, improve the mixing effect to the material, reduce the influence to additive production quality.

However, the mixing device for preparing the additive for cement designed above has some disadvantages in practical application: the mixing device for preparing materials designed as above is not only an open-air processing environment, but also has no impurity filtering structure inside, because the additive for cement usually needs a plurality of solid and liquid raw materials to be mixed, and more or less impurities are mixed in the raw materials due to various reasons, therefore, if the raw materials are not purified, the purity of the additive is influenced, thereby the production quality of the cement is influenced, the mixing device for preparing the materials can not crush the solid raw materials into small pieces, and the solidified raw materials have large volume and hardness because some raw materials can be solidified after being cooled, therefore, if the solidified solid raw material is not broken into small blocks, the mixing speed of the raw materials can be greatly reduced, the solid raw material is easy to be stuck inside the machine, therefore, the production efficiency is reduced, the practicability is poor, and a novel quick reaction device for preparing the powder cement additive is designed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel rapid reaction device for preparing a powder cement additive, which solves the problem that the purity of the produced additive is low due to the fact that most of the existing additive preparation devices cannot filter raw materials, and simultaneously solves the problem that the raw materials are easy to block in a machine due to the fact that most of the existing additive preparation devices cannot crush raw materials with large volume.

In order to solve the above technical problems, the present invention provides a rapid reaction apparatus for preparing a novel powder cement additive, comprising: the reaction box body, the top fixedly connected with inlet pipe of reaction box body, the discharge gate has been seted up to the bottom of reaction box body one side, the inside of reaction box body is provided with the installation cavity, be provided with crushing mechanism, filter mechanism and discharge mechanism in the installation cavity respectively, crushing mechanism is used for breaking into the fritter to the solid raw materials of solidification, filter mechanism is used for filtering the impurity of raw materials doping, discharge mechanism is used for stabilizing the ejection of compact to the additive that the preparation was accomplished.

Preferably, broken mechanism includes driving motor, two installation pieces and two crushing rollers, two installation piece symmetry fixed connection is in the installation cavity, two the crushing roller rotates respectively and connects the both sides at the installation cavity, and two crushing roller intermeshing connects, driving motor fixed connection is in the rear side of reaction box, just driving motor's drive shaft is connected with the one end transmission of one of them crushing roller, and through installation piece, crushing roller and driving motor's cooperation, be convenient for break into the fritter with the raw materials of solidification, reduce the probability that the raw materials card dies in the inside machine.

Preferably, the filtering mechanism comprises a filter screen, two rotating shafts, two rotating discs, two servo motors, two limiting shafts, two rotating parts, two sliders, two mounting seats and two sliding rods, the filter screen is slidably connected in the mounting cavities, the two mounting blocks are internally provided with cavities, the two rotating shafts are respectively rotatably connected in the two cavities, the two rotating discs are respectively fixedly sleeved on the two rotating shafts, the two servo motors are symmetrically and fixedly connected at the rear side of the reaction box body, the driving shaft of the servo motor is in transmission connection with one end of the rotating shaft, the two limiting shafts are respectively and fixedly connected at the front sides of the two rotating discs, the two rotating parts are respectively rotatably sleeved on the two limiting shafts, the two sliders are respectively slidably connected in the two cavities, the two mounting seats are respectively and fixedly connected at the tops of the two sliders, and the other side of rotating the piece rotates to be connected in the mount pad, two the slide bar is fixed connection respectively in the bottom of two sliders, just the bottom of slide bar runs through the cavity and with the top fixed connection of filter screen, through opening servo motor, can make the filter screen slide from top to bottom in the mounting cavity and produce vibrations, shakes the fritter raw materials and looses to impurity filters, has improved the purity of production additive.

Preferably, discharge mechanism includes drainage piece, solenoid valve, screw thread ejector pin and conveying motor, drainage piece fixed connection is in the installation intracavity, the solenoid valve is opened and is established one side in the drainage piece, screw thread ejector pin rotates to be connected in the installation intracavity, conveying motor fixed connection is in one side of reaction box, just conveying motor's drive shaft is connected with the one end transmission of screw thread ejector pin, and through screw thread ejector pin and conveying motor's cooperation, the additive ejection of compact that can stably make processing accomplish prevents that sticky additive from blockking up in discharge gate department.

Preferably, the installation cavity internal rotation is connected with the (mixing) shaft, a plurality of puddlers of the equal fixedly connected with in top and the bottom of (mixing) shaft, one side fixedly connected with synchronous machine of reaction box, synchronous machine's drive shaft is connected with the one end transmission of (mixing) shaft, the inside of drainage piece is provided with a plurality of heating electric wires, and through the cooperation of (mixing) shaft, puddler, synchronous machine and heating electric wire, the mixture of raw materials can accelerate to the efficiency of preparation has been improved.

Preferably, the movable grafting in the discharge gate has a shutoff stopper, the shutoff stopper is the elasticity material, prevents when the device need use that the insect ant gets into the internal environment of reaction box and pollutes.

Preferably, the top of the diversion block is provided with an inclined surface, and the angle of the inclined surface is 40 degrees, so that the finished additive discharging is facilitated.

Preferably, the front side of the reaction box body is rotatably connected with a plugging plate, and perspective glass is embedded in the plugging plate, so that the impurities blocked at the top of the filter screen can be conveniently cleaned.

Preferably, the four corners of the bottom of the reaction box body are fixedly connected with trundles, one side of the reaction box body is provided with a handle, so that the device can be conveniently moved to different environments for use, manual carrying is avoided, and the maneuverability of the device is improved.

Preferably, the front side of reaction box is provided with the control panel, the equal electric connection of control panel and driving motor, servo motor, synchronous machine, heating wire, solenoid valve and conveying motor, the personnel of being convenient for are to driving motor, servo motor, synchronous machine, heating wire, solenoid valve and conveying motor control.

Compared with the prior art, the quick reaction device for preparing the novel powder cement additive has the following beneficial effects:

according to the utility model, through the matching of the mounting block, the crushing roller and the driving motor, the solidified raw materials are conveniently crushed into small blocks, the probability that the raw materials are stuck in the machine is reduced, the filter screen can slide up and down in the mounting cavity to generate vibration by opening the servo motor, the small blocks of the raw materials are vibrated and dispersed, and impurities are filtered, through the matching of the stirring shaft, the stirring rod, the synchronous motor and the heating wire, the mixing of the raw materials can be accelerated, so that the preparation efficiency is improved, through the matching of the thread pushing rod and the conveying motor, the processed additive can be stably discharged, the blockage of the sticky additive at the discharge port is prevented, the additive preparation device is simple in structure and convenient to operate, the impurities mixed in the raw materials can be effectively filtered, and the purity of the additive is improved.

Drawings

FIG. 1 is a schematic structural view of the exterior of a rapid reaction apparatus for preparing a novel powder cement additive;

FIG. 2 is a schematic view of the interior of a rapid reaction apparatus for preparing a novel powder cement additive;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

Reference numbers in the figures: 1. a reaction box body; 2. mounting blocks; 3. a crushing roller; 4. a drive motor; 5. a filter screen; 6. a rotating shaft; 7. a turntable; 8. a servo motor; 9. a limiting shaft; 10. a rotating member; 11. a slider; 12. a mounting seat; 13. a slide bar; 14. a stirring shaft; 15. a stirring rod; 16. a synchronous motor; 17. a drainage block; 18. an electromagnetic valve; 19. a threaded pusher bar; 20. a conveying motor; 21. a plugging plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are referred to herein, they are used only for convenience in describing the utility model and for the sake of simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered to be limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

First embodiment, given in fig. 1 to 4, a fast reaction apparatus for preparing a novel powder cement additive includes: the device comprises a reaction box body 1, wherein the top of the reaction box body 1 is fixedly connected with a feeding pipe, the bottom of one side of the reaction box body 1 is provided with a discharging hole, an installation cavity is arranged inside the reaction box body 1, a crushing mechanism, a filtering mechanism and a discharging mechanism are respectively arranged in the installation cavity, the crushing mechanism is used for crushing solidified solid raw materials into small blocks, the filtering mechanism is used for filtering impurities doped with the raw materials, and the discharging mechanism is used for stably discharging the prepared additives;

the crushing mechanism comprises a driving motor 4, two mounting blocks 2 and two crushing rollers 3, the two mounting blocks 2 are symmetrically and fixedly connected in a mounting cavity, the two crushing rollers 3 are respectively and rotatably connected to two sides of the mounting cavity, the two crushing rollers 3 are mutually meshed and connected, the driving motor 4 is fixedly connected to the rear side of the reaction box body 1, and a driving shaft of the driving motor 4 is in transmission connection with one end of one of the crushing rollers 3;

the filtering mechanism comprises a filter screen 5, two rotating shafts 6, two turntables 7, two servo motors 8, two limiting shafts 9, two rotating parts 10, two sliders 11, two mounting seats 12 and two sliding rods 13, the filter screen 5 is connected in the mounting cavity in a sliding manner, cavities are arranged in the two mounting blocks 2, the two rotating shafts 6 are respectively connected in the two cavities in a rotating manner, the two turntables 7 are respectively and fixedly sleeved on the two rotating shafts 6, the two servo motors 8 are symmetrically and fixedly connected to the rear side of the reaction box body 1, the driving shaft of the servo motor 8 is in transmission connection with one end of the rotating shaft 6, the two limiting shafts 9 are respectively and fixedly connected to the front sides of the two turntables 7, the two rotating parts 10 are respectively and rotatably sleeved on the two limiting shafts 9, the two sliders 11 are respectively connected in the two cavities in a sliding manner, the two mounting seats 12 are respectively and fixedly connected to the tops of the two sliders 11, the other side of the rotating part 10 is rotatably connected in the mounting seat 12, the two sliding rods 13 are respectively and fixedly connected to the bottoms of the two sliding pieces 11, and the bottom ends of the sliding rods 13 penetrate through the cavity and are fixedly connected with the top of the filter screen 5;

the discharging mechanism comprises a diversion block 17, an electromagnetic valve 18, a threaded material pushing rod 19 and a conveying motor 20, the diversion block 17 is fixedly connected in the installation cavity, the electromagnetic valve 18 is arranged on one side in the diversion block 17, the threaded material pushing rod 19 is rotatably connected in the installation cavity, the conveying motor 20 is fixedly connected on one side of the reaction box body 1, and a driving shaft of the conveying motor 20 is in transmission connection with one end of the threaded material pushing rod 19;

a stirring shaft 14 is rotationally connected in the installation cavity, the top and the bottom of the stirring shaft 14 are fixedly connected with a plurality of stirring rods 15, one side of the reaction box body 1 is fixedly connected with a synchronous motor 16, a driving shaft of the synchronous motor 16 is in transmission connection with one end of the stirring shaft 14, and a plurality of heating electric wires are arranged in a drainage block 17;

firstly, various solid and liquid raw materials are put into a reaction box body 1 through a feeding pipe in sequence, then the liquid raw materials directly fall through two crushing rollers 3, the solid raw materials are blocked on the two crushing rollers 3, a driving motor 4 is started, the two crushing rollers 3 relatively rotate, the solid raw materials are crushed into small blocks and fall down, then the small blocks of the raw materials fall on the top of a filter screen 5, a servo motor 8 is started, a rotating shaft 6 drives a turntable 7 to rotate, a limiting shaft 9 drives a rotating piece 10 to pull a sliding piece 11 to vertically slide up and down in a cavity, meanwhile, the filter screen 5 vertically slides up and down in an installation cavity, the small blocks of the raw materials on the top of the filter screen 5 are shaken and fall down through the filter screen 5, impurities which are not easy to be crushed at the moment can be blocked by the filter screen 5, a synchronous motor 16 and a heating wire are started, the temperature of liquid is raised and mixed with the solid raw materials, the puddler 15 rotates the mixture that can accelerate the raw materials this moment, takes the raw materials to mix when mixing into the additive, opens solenoid valve 18, makes the additive flow in the bottom of installation cavity, opens conveying motor 20, makes screw thread ejector pin 19 rotate, can stabilize the ejection of compact with the additive, prevents that sticky additive from blockking up in the unable ejection of compact of reaction box 1.

In the second embodiment, on the basis of the first embodiment, the movable plug-in connection in the discharge port is provided with a plug, and the plug is made of an elastic material, so that the insect can be prevented from entering the reaction box body 1 to pollute the internal environment when the device needs to be used.

In the third embodiment, on the basis of the first embodiment, the top of the drainage block 17 is provided with an inclined surface, and the angle of the inclined surface is 40 degrees, so that the finished additive discharging is facilitated.

In the fourth embodiment, on the basis of the first embodiment, the front side of the reaction box body 1 is rotatably connected with a blocking plate 21, and perspective glass is embedded in the blocking plate 21, so that impurities blocked at the top of the filter screen 5 can be conveniently cleaned.

Fifth, on the basis of the first embodiment, the four corners of the bottom of the reaction box body 1 are fixedly connected with casters, and one side of the reaction box body 1 is provided with a handle, so that the device can be conveniently moved to different environments for use, thereby avoiding manual labor force in carrying and improving the mobility of the device.

Sixth embodiment, on the basis of first embodiment, the front side of reaction box 1 is provided with the control panel, and the control panel all electric connection with driving motor 4, servo motor 8, synchronous machine 16, heating wire, solenoid valve 18 and conveying motor 20, is convenient for personnel to control driving motor 4, servo motor 8, synchronous machine 16, heating wire, solenoid valve 18 and conveying motor 20.

The working principle is as follows:

when it is desired to prepare the additive:

the first step is as follows: firstly, various solid and liquid raw materials are sequentially fed into a reaction box body 1 through a feeding pipe, then the liquid raw materials directly fall down through two crushing rollers 3, and the solid raw materials are blocked on the two crushing rollers 3;

the second step is that: the driving motor 4 is started, the two crushing rollers 3 are enabled to rotate relatively, solid raw materials are crushed into small pieces and fall down, then the small pieces of the raw materials fall on the top of the filter screen 5, the servo motor 8 is started, the rotating shaft 6 drives the turntable 7 to rotate, the limiting shaft 9 drives the rotating piece 10 to pull the sliding piece 11 to vertically slide up and down in the cavity, meanwhile, the filter screen 5 can vertically slide up and down in the installation cavity, the small pieces of the raw materials on the top of the filter screen 5 are shaken and dispersed and fall down through the filter screen 5, and impurities which are not easy to crush at the moment can be blocked by the filter screen 5;

the third step: starting the synchronous motor 16 and the heating electric wire to increase the temperature of the liquid and mix and fuse the liquid and the solid raw materials, wherein the mixing of the raw materials is accelerated by the rotation of the stirring rod 15;

the fourth step: when taking the raw materials mixture to become the additive, open solenoid valve 18, make the additive flow in the bottom of installation cavity, open conveying motor 20, make screw thread ejector tie rod 19 rotate, can stabilize the ejection of compact with the additive, prevent that sticky additive jam can't the ejection of compact in reaction box 1.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (10)

1. A novel quick reaction device for preparing a powder cement additive comprises: reaction box (1), its characterized in that, the top fixedly connected with inlet pipe of reaction box (1), the discharge gate has been seted up to the bottom of reaction box (1) one side, the inside of reaction box (1) is provided with the installation cavity, be provided with crushing mechanism, filter mechanism and discharge mechanism in the installation cavity respectively, crushing mechanism is used for breaking into the fritter to the solid starting material of solidification, filter mechanism is used for filtering the impurity of raw materials doping, discharge mechanism is used for stabilizing the ejection of compact to the additive that the preparation was accomplished.

2. The novel rapid reaction device for preparing the powder cement additive as claimed in claim 1, wherein the crushing mechanism comprises a driving motor (4), two mounting blocks (2) and two crushing rollers (3), the two mounting blocks (2) are symmetrically and fixedly connected in a mounting cavity, the two crushing rollers (3) are respectively rotatably connected to two sides of the mounting cavity, the two crushing rollers (3) are mutually meshed and connected, the driving motor (4) is fixedly connected to the rear side of the reaction box body (1), and a driving shaft of the driving motor (4) is in transmission connection with one end of one of the crushing rollers (3).

3. The novel rapid reaction device for preparing the powder cement additive as claimed in claim 2, wherein the filtering mechanism comprises a filtering net (5), two rotating shafts (6), two rotating discs (7), two servo motors (8), two limiting shafts (9), two rotating parts (10), two sliders (11), two mounting seats (12) and two sliding rods (13), the filtering net (5) is slidably connected in the mounting cavity, two mounting blocks (2) are provided with cavities therein, the two rotating shafts (6) are respectively rotatably connected in the two cavities, the two rotating discs (7) are respectively fixedly sleeved on the two rotating shafts (6), the two servo motors (8) are symmetrically and fixedly connected to the rear side of the reaction box body (1), and the driving shaft of the servo motor (8) is in transmission connection with one end of the rotating shaft (6), two spacing axle (9) fixed connection respectively is in the front side of two carousel (7), two rotate piece (10) and rotate respectively and cup joint on two spacing axle (9), two slider (11) sliding connection respectively is in two cavities, two mount pad (12) fixed connection respectively is at the top of two slider (11), just the opposite side of rotating piece (10) is rotated and is connected in mount pad (12), two slide bar (13) fixed connection respectively is in the bottom of two slider (11), just the bottom of slide bar (13) run through the cavity and with the top fixed connection of filter screen (5).

4. The novel rapid reaction device for preparing the powder cement additive as claimed in claim 1, wherein the discharging mechanism comprises a diversion block (17), an electromagnetic valve (18), a threaded material pushing rod (19) and a conveying motor (20), the diversion block (17) is fixedly connected in the installation cavity, the electromagnetic valve (18) is arranged on one side in the diversion block (17), the threaded material pushing rod (19) is rotatably connected in the installation cavity, the conveying motor (20) is fixedly connected on one side of the reaction box body (1), and a driving shaft of the conveying motor (20) is in transmission connection with one end of the threaded material pushing rod (19).

5. The novel rapid reaction device for preparing the powder cement additive as claimed in claim 4, wherein a stirring shaft (14) is rotationally connected in the installation cavity, the top and the bottom of the stirring shaft (14) are both fixedly connected with a plurality of stirring rods (15), one side of the reaction box body (1) is fixedly connected with a synchronous motor (16), a driving shaft of the synchronous motor (16) is in transmission connection with one end of the stirring shaft (14), and a plurality of heating electric wires are arranged inside the diversion block (17).

6. The rapid reaction device for preparing the novel powder cement additive as claimed in claim 1, wherein a sealing plug is movably inserted into the discharge port, and the sealing plug is made of an elastic material.

7. A novel rapid reaction device for the preparation of powder cement additive as claimed in claim 4, characterized in that the top of the diversion block (17) is provided with an inclined plane, the angle of which is 40 °.

8. The rapid reaction device for preparing the novel powder cement additive as claimed in claim 1, wherein a blocking plate (21) is rotatably connected to the front side of the reaction box body (1), and a perspective glass is embedded in the blocking plate (21).

9. The rapid reaction device for preparing the novel powder cement additive as claimed in claim 1, wherein four corners of the bottom of the reaction box body (1) are fixedly connected with casters, and one side of the reaction box body (1) is provided with a handle.

10. The rapid reaction device for preparing the novel powder cement additive as claimed in claim 5, wherein a control board is arranged at the front side of the reaction box body (1), and the control board is electrically connected with the driving motor (4), the servo motor (8), the synchronous motor (16), the heating wire, the electromagnetic valve (18) and the conveying motor (20).

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