CN221245379U - Novel cement manufacture is with smashing mixing arrangement - Google Patents

Abstract

The utility model relates to the technical field of cement production, in particular to novel crushing and mixing equipment for cement production, which comprises the following components: the mixing device comprises a mounting frame, wherein a mixing barrel is fixedly connected to the inner side of the mounting frame, and a crushing frame is arranged at the top end of the mixing barrel; when the raw materials are broken after dropping, under the mutually supporting of the effort of whereabouts raw materials self gravity and first spring, make trigger block promote quick reset after the carriage release lever reverse movement, thereby make trigger block reverse impact raw materials that drops, the raw materials that will drop disperses, avoid great raw materials to mix together with less raw materials, be favorable to making the better whereabouts of less raw materials, simultaneously, the filter reciprocates from top to bottom under the effect of cam and second spring, mutually supporting through filter and trigger block, the screening effect to the raw materials after the breakage has been improved, be favorable to making the raw materials that break completely get into in the compounding section of thick bamboo and mix, the mixing quality of cement raw materials has been improved, thereby the finished product quality of cement manufacture has been guaranteed.

Description

Novel cement manufacture is with smashing mixing arrangement

Technical Field

The utility model relates to the technical field of cement production, in particular to novel crushing and mixing equipment for cement production.

Background

Cement is a powdery hydraulic inorganic cementing material. The main raw materials of the cement comprise limestone, clay, iron ore and the like, and all the raw materials are required to be crushed and mixed by using crushing and mixing integrated equipment in the production process.

The Chinese patent 'an integrated equipment for cement production' authorized bulletin number 'CN 215586580U', adopts a crushing device to preferentially crush cement raw materials, and then carries out power supply on a stirring mechanism through a power mechanism so as to fully stir and mix the crushed raw materials, thereby effectively improving the mixing efficiency, and the method is simple in use, strong in practicability and convenient to popularize.

However, the hardness and the wear resistance of the cement raw materials are high, and the cement raw materials directly enter the stirring chamber after being crushed once by the crushing device, so that part of the cement raw materials which are not completely crushed enter the stirring chamber to be mixed, and the raw material particles which are not completely crushed can not be uniformly mixed with other particles in the mixing process, thereby influencing the quality of finished products produced by cement.

Accordingly, a novel pulverizing and mixing apparatus for cement production has been proposed to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the problems and provide novel crushing and mixing equipment for cement production, which solves the problems that partial incompletely crushed cement raw materials enter a stirring chamber to be mixed, and incompletely crushed raw material particles possibly cannot be uniformly mixed with other particles in the mixing process, so that the quality of finished products in cement production is affected.

The utility model realizes the aim through the following technical scheme, and the novel crushing and mixing equipment for cement production comprises the following components: the mixing device comprises a mounting frame, wherein a mixing barrel is fixedly connected to the inner side of the mounting frame, and a crushing frame is arranged at the top end of the mixing barrel; the crushing mechanism is used for realizing full crushing of the cement raw materials and is arranged in the crushing frame; wherein, broken mechanism includes fixed connection in the first motor of broken frame one side, the inner wall sliding connection of broken frame has the filter, the top of filter is provided with screening subassembly, one side of broken frame is provided with feeding subassembly.

Preferably, the screening assembly comprises a plurality of cylinders fixedly connected to the top ends of the filter plates, the inner walls of the cylinders are slidably connected with moving rods, the top ends of the moving rods penetrate out of the cylinders and are fixedly connected with trigger blocks, and first springs are fixedly connected between the bottom ends of the moving rods and the inner bottom walls of the cylinders. When the raw materials are broken and then drop, under the cooperation of the gravity of the falling raw materials and the acting force of the first spring, the trigger block is enabled to push the movable rod to move reversely and then reset rapidly, so that the trigger block can impact the dropped raw materials reversely, the dropped raw materials are dispersed, the larger raw materials and the smaller raw materials are prevented from being mixed together, the better falling of the smaller raw materials is facilitated, and the screening effect on the broken raw materials is improved.

Preferably, the inner wall of the crushing frame is rotationally connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a cam, the surface of the cam is attached to the bottom end of the filter plate, and one end of the rotating shaft penetrates through the crushing frame and is fixedly connected with an output shaft of the first motor. Under the effect of cam, make the filter carry out reciprocating vibration from top to bottom, be favorable to carrying out better screening to the raw materials, simultaneously, through the reciprocating vibration of filter, be favorable to making bigger raw materials on the filter better get into in the pay-off frame.

Preferably, the feeding assembly comprises a driving belt pulley and a driven belt pulley, a transmission belt is connected between the driving belt pulley and the driven belt pulley in a transmission manner, and the inner wall of the driving belt pulley is fixedly connected with the surface of the output shaft of the first motor. One side of the crushing frame is communicated with a feeding frame, the inner wall of the feeding frame is rotationally connected with two rotating rollers, a conveying belt is connected between the rotating rollers in a transmission mode, one end of one rotating roller penetrates through the feeding frame and is fixedly connected with one end of a driven belt pulley, and a plurality of feeding plates are fixedly connected to the surface of the conveying belt. The conveyer belt and the feeding plate are matched with each other, so that larger raw materials in the feeding frame are conveyed, and enter the crushing frame through the discharging hole of the feeding frame, so that the raw materials are crushed for the second time.

Preferably, the inner wall of the crushing frame is provided with two sliding grooves, the inner wall of the sliding groove is slidably connected with sliding blocks, the filter plate is fixedly connected between the opposite sides of the two sliding blocks, and a second spring is fixedly connected between the bottom end of the sliding block and the inner bottom wall of the sliding groove. The sliding groove is matched with the sliding block, so that the filter plate can be limited in vertical movement.

Preferably, the top fixedly connected with of filter is two guard plates, one side of guard plate is laminated with the inner wall of broken frame. When the filter plate moves up and down, the protection plate is synchronously driven to move up and down, so that the chute is protected, raw materials are prevented from entering the chute, and the stability of the up and down movement of the filter plate is guaranteed.

Preferably, the filter plate is obliquely arranged, and a baffle plate obliquely arranged is fixedly connected to the surface of the lower end of the filter plate. Through the setting of baffle, be favorable to guiding the raw materials that falls to the lower end of filter, guarantee that the raw materials of the lower end of filter fully gets into in the pay-off frame.

The beneficial effects of the utility model are as follows:

1. when the raw materials fall after being crushed, under the mutual cooperation of the gravity of the falling raw materials and the acting force of the first spring, the trigger block pushes the movable rod to reversely move and then quickly reset, so that the trigger block reversely impacts the falling raw materials to disperse the falling raw materials, the larger raw materials and the smaller raw materials are prevented from being mixed together, the smaller raw materials can fall better, meanwhile, the filter plate moves up and down in a reciprocating manner under the action of the cam and the second spring, the screening effect of the crushed raw materials is improved through the mutual cooperation of the filter plate and the trigger block, the completely crushed raw materials can be favorably mixed in the mixing cylinder, the mixing quality of the cement raw materials is improved, and the quality of finished products produced by cement is ensured;

2. when the rotating roller rotates, the conveyor belt is driven to drive, and the conveyor belt is matched with the feeding plate to convey the larger raw materials in the feeding frame, and the raw materials enter the crushing frame through the discharging hole of the feeding frame, so that the secondary crushing of the raw materials is facilitated, and the crushing effect of the raw materials is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a crushing mechanism according to the present utility model;

FIG. 3 is a cross-sectional view of a crushing frame and mixing bowl of the present utility model;

FIG. 4 is a schematic illustration of the connection of a screen assembly of the present utility model to a feed assembly;

Fig. 5 is an enlarged view of a in fig. 4.

In the figure: 1. a mounting frame; 2. a mixing barrel; 3. a crushing frame; 4. a crushing mechanism; 401. a first motor; 402. a filter plate; 403. a screen assembly; 4031. a cylinder; 4032. a moving rod; 4033. a trigger block; 4034. a first spring; 4035. a rotating shaft; 4036. a cam; 4037. a chute; 4038. a slide block; 4039. a second spring; 404. a feeding assembly; 4041. a driving pulley; 4042. a driven pulley; 4043. a conveyor belt; 4044. a feeding frame; 4045. a rotating roller; 4046. a conveyor belt; 4047. a feeding plate; 405. a protection plate; 406. and a baffle.

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.

The specific implementation method comprises the following steps: as shown in fig. 1 to 5, a novel pulverizing and mixing apparatus for cement production comprises: the device comprises a mounting frame 1, wherein a mixing barrel 2 is fixedly connected to the inner side of the mounting frame 1, and a crushing frame 3 is arranged at the top end of the mixing barrel 2; the crushing mechanism 4 is used for realizing that the crushing mechanism 4 for fully crushing the cement raw materials is arranged in the crushing frame 3; wherein, crushing mechanism 4 includes fixed connection in the first motor 401 of crushing frame 3 one side, and the inner wall sliding connection of crushing frame 3 has filter 402, and the top of filter 402 is provided with screening subassembly 403, and one side of crushing frame 3 is provided with feeding subassembly 404.

The inner wall rotation of broken frame 3 is connected with the crushing roller that is two in quantity, and the one end of two crushing rollers all runs through out broken frame 3 and fixedly connected with gear, and two gears mesh mutually, and the one end fixedly connected with first driving motor of one of them gear, the top of broken frame 3 is provided with the feed opening, and the bottom of broken frame 3 is linked together with the surface upper end of compounding bucket 2, and the inner wall rotation of compounding bucket 2 is connected with the (mixing) shaft, and the one end of (mixing) shaft runs through out compounding bucket 2 and fixedly connected with second driving motor, and the surface lower extreme of compounding bucket 2 is provided with the discharge gate.

When needs carry out broken mixing to cement raw materials, pour broken frame 3 into with the raw materials through the feed inlet of broken frame 3 in, start first driving motor, first driving motor's output shaft drives and rotates two crushing rollers through two gears and rotate and carry out the breakage to the raw materials, broken raw materials drops to filter 402 on, simultaneously start first motor 401, drive screen assembly 403 operation sieves with broken raw materials, broken less raw materials drops to compounding bucket 2 through the screening of filter 402 in, start second driving motor drives the (mixing) shaft and rotates and mix the raw materials, simultaneously, when screen assembly 403 operation, feeding assembly 404 synchronous operation carries the feed inlet of broken frame 3 once more with the great raw materials that remains on the filter 402, realize breaking again to the great raw materials after the breakage.

As shown in fig. 2, 3, 4 and 5, the screening assembly 403 includes a plurality of cylinders 4031 fixedly connected to the top end of the filter plate 402, moving rods 4032 are slidably connected to the inner wall of the cylinders 4031, the top ends of the moving rods 4032 penetrate out of the cylinders 4031 and are fixedly connected with trigger blocks 4033, and a first spring 4034 is fixedly connected between the bottom ends of the moving rods 4032 and the inner bottom wall of the cylinders 4031. The inner wall of the crushing frame 3 is rotationally connected with a rotating shaft 4035, the surface of the rotating shaft 4035 is fixedly connected with a cam 4036, the surface of the cam 4036 is attached to the bottom end of the filter plate 402, and one end of the rotating shaft 4035 penetrates through the crushing frame 3 and is fixedly connected with an output shaft of the first motor 401. The inner wall of the crushing frame 3 is provided with two sliding grooves 4037, the inner wall of the sliding groove 4037 is connected with sliding blocks 4038 in a sliding manner, the filtering plates 402 are fixedly connected between the opposite sides of the two sliding blocks 4038, and a second spring 4039 is fixedly connected between the bottom end of each sliding block 4038 and the inner bottom wall of the sliding groove 4037. The top fixedly connected with of filter 402 is a quantity of two guard plates 405, and one side of guard plate 405 is laminated with the inner wall of broken frame 3.

When the crushing roller in the crushing frame 3 crushes cement raw materials, the crushed raw materials fall onto the filter plate 402 and can strike the trigger block 4033, at the moment, the trigger block 4033 can push the movable rod 4032 to move into the cylinder 4031 under the action of gravity and enable the first spring 4034 to compress, when the raw materials on the trigger block 4033 change, the movable rod 4032 can reset rapidly under the action of the elastic force of the first spring 4034, the trigger block 4033 can reversely strike the fallen raw materials, so that the fallen raw materials are dispersed, the crushed raw materials fall through the filter holes of the filter plate 402, meanwhile, the first motor 401 is started, the output shaft of the first motor 401 drives the rotating shaft 4035 to rotate, the rotating shaft 4035 drives the cam 4036 to rotate when the rotating shaft 4035 rotates, the filter plate 402 always contacts with the surface of the cam 4036 under the action of the second spring 4039, when the cam 4036 rotates to the highest point to contact with the bottom end of the filter plate 402, the cam 4036 pushes the filter plate 402 to the highest height, when the cam 4036 rotates to the lowest point to contact with the bottom end of the filter plate 402, the filter plate is lowered to the lowest point, and the filter plate 402 is better in the reciprocating action with the filter plate 402 and the filter plate 402 reciprocates under the action of the second spring 4039, and the filter plate is vibrated by the reciprocating vibration of the filter plate 402.

As shown in fig. 2, 3 and 4, the feeding assembly 404 includes a driving pulley 4041 and a driven pulley 4042, a transmission belt 4043 is in transmission connection between the driving pulley 4041 and the driven pulley 4042, and an inner wall of the driving pulley 4041 is fixedly connected with a surface of an output shaft of the first motor 401. One side of the crushing frame 3 is communicated with a feeding frame 4044, two rotating rollers 4045 are rotatably connected to the inner wall of the feeding frame 4044, a conveying belt 4046 is connected between the rotating rollers 4045 in a transmission mode, one end of one rotating roller 4045 penetrates through the feeding frame 4044 and is fixedly connected with one end of a driven pulley 4042, and a plurality of feeding plates 4047 are fixedly connected to the surface of the conveying belt 4046. The filter plate 402 is arranged obliquely, and a baffle 406 arranged obliquely is fixedly connected to the surface of the lower end of the filter plate 402.

The feed inlet of the feeding frame 4044 is communicated with the lower end of the surface of the crushing frame 3, the discharge outlet of the feeding frame 4044 extends into the feed inlet of the crushing frame 3, the lower end of the filter plate 402 is fixedly connected with a connecting plate, the connecting plate extends into the feeding frame 4044, a moving groove matched with the vertical movement of the connecting plate is formed in one side of the crushing frame 3, the surface of the baffle 406 is attached to the inner wall of the crushing frame 3, when the filter plate 402 performs vertical reciprocating movement, larger raw materials on the filter plate 402 slide to the lower end of the filter plate 402 under the action of the inclined surface of the filter plate 402, meanwhile, the larger raw materials slide to the connecting plate through the filter plate 402 and enter the feeding frame 4044 through the connecting plate under the action of the baffle 406, when the first motor 401 is started, the output shaft of the first motor 401 drives the driving pulley 4041 to rotate, and drives the driven pulley 4042 to rotate through the transmission belt 4043, when the driven pulley 4042 rotates to drive the rotating roller 4045 to rotate, when one of the rotating rollers 4045 rotates, the transmission belt 4046 is driven, at this time, the feeding plate 4047 with the fixed surface of the transmission belt 4046 is synchronously driven, the feeding plate 4047 is arc-shaped, when the feeding plate 4047 is driven, the larger raw materials entering the feeding frame 4044 are scraped, and the raw materials are pushed upwards along with the driving of the feeding plate 4047, and when the raw materials pass through the discharge hole of the feeding frame 4044, the raw materials enter the feed hole of the crushing frame 3 through the discharge hole and fall into the crushing frame 3 to be crushed again.

When the utility model is used, when cement raw materials are required to be crushed and mixed, the raw materials are poured into the crushing frame 3, the crushed raw materials fall onto the filter plate 402 and can strike the trigger block 4033 by utilizing the crushing roller in the crushing frame 3, at the moment, the trigger block 4033 can reversely move and press the first spring 4034 under the action of the gravity of the raw materials, when the raw materials on the trigger block 4033 change, the moving rod 4032 can quickly reset under the action of the elastic force of the first spring 4034, the trigger block 4033 can reversely strike the fallen raw materials to disperse the fallen raw materials, meanwhile, the first motor 401 is started to drive the cam 4036 to rotate together with the rotating roller 4045, the filter plate 402 can reciprocate upwards and downwards under the action of the second spring 4039 and the cam 4036, at the moment, the smaller raw materials fall into the mixing barrel 2 under the action of the reciprocating vibration of the filter plate 402 and are mixed, the larger raw materials can rotate along the inclined surface of the filter plate 402 into the feeding frame 4044, the rotating roller 4045 drives the conveying belt 4047 to reversely strike the fallen raw materials in the feeding frame 4044, and the fallen raw materials fall into the crushing frame 403 again, and the crushed raw materials fall into the feeding frame 403 and the feeding frame is conveyed into the crushing frame 403.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. Novel crushing mixing arrangement is used in cement manufacture, characterized in that includes:

The device comprises a mounting frame (1), wherein a mixing barrel (2) is fixedly connected to the inner side of the mounting frame (1), and a crushing frame (3) is arranged at the top end of the mixing barrel (2);

The crushing mechanism (4) is used for realizing sufficient crushing of the cement raw materials, and the crushing mechanism (4) is arranged in the crushing frame (3);

Wherein, broken mechanism (4) are including fixed connection in motor (401) of broken frame (3) one side, the inner wall sliding connection of broken frame (3) has filter (402), the top of filter (402) is provided with screening subassembly (403), one side of broken frame (3) is provided with feeding subassembly (404).

2. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: the screening assembly (403) comprises a plurality of cylinders (4031) fixedly connected to the top ends of the filter plates (402), moving rods (4032) are slidably connected to the inner walls of the cylinders (4031), the top ends of the moving rods (4032) penetrate out of the cylinders (4031) and are fixedly connected with trigger blocks (4033), and first springs (4034) are fixedly connected between the bottom ends of the moving rods (4032) and the inner bottom walls of the cylinders (4031).

3. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: the inner wall rotation of broken frame (3) is connected with pivot (4035), the fixed surface of pivot (4035) is connected with cam (4036), the surface of cam (4036) is laminated with the bottom of filter (402) mutually, the one end of pivot (4035) runs through broken frame (3) and with the output shaft fixed connection of motor (401).

4. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: the feeding assembly (404) comprises a driving belt pulley (4041) and a driven belt pulley (4042), a transmission belt (4043) is connected between the driving belt pulley (4041) and the driven belt pulley (4042) in a transmission mode, and the inner wall of the driving belt pulley (4041) is fixedly connected with the surface of an output shaft of the motor (401).

5. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: one side of broken frame (3) communicates there is pay-off frame (4044), the inner wall rotation of pay-off frame (4044) is connected with rotary roll (4045) that is two in quantity, the transmission is connected with conveyer belt (4046) between rotary roll (4045), one end of one of them rotary roll (4045) runs through pay-off frame (4044) and with the one end fixed connection of driven pulley (4042), the fixed surface of conveyer belt (4046) is connected with a plurality of delivery boards (4047).

6. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: the inner wall of broken frame (3) has seted up spout (4037) that is two in quantity, the inner wall sliding connection of spout (4037) has slider (4038), filter (402) fixedly connected with between two slider (4038) opposite sides, fixedly connected with second spring (4039) between the bottom of slider (4038) and the interior bottom of spout (4037).

7. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: the top fixedly connected with of filter (402) is two guard plates (405), one side of guard plate (405) is laminated with the inner wall of broken frame (3).

8. The novel pulverizing and mixing apparatus for cement production according to claim 1, wherein: the filter plate (402) is obliquely arranged, and a baffle (406) obliquely arranged is fixedly connected to the surface of the lower end of the filter plate (402).