Totally-enclosed crushing device for dry-mixed mortar production

Abstract

The utility model provides a full-closed dry-mixed mortar production crushing device, which relates to the technical field of building material processing, and comprises a mixing bin, a mixing mechanism is arranged in the mixing bin, a crushing bin is arranged at the top of the mixing bin, a filtering mechanism is arranged in the crushing bin, two first rotating shafts are rotatably connected in the crushing bin, and the two first rotating shafts are arranged in the mixing bin. And crushing rollers are arranged on the outer surfaces of the two first rotating shafts correspondingly, and crushing teeth are arranged on the outer surfaces of the crushing rollers. According to the raw material crushing device, large raw materials needing to be crushed are poured into the crushing bin, a first driving motor is started, two first rotating shafts drive two crushing rollers to rotate relatively due to the fact that two gears are connected in a meshed mode, the large raw materials are crushed through crushing teeth, and the crushed raw materials fall into the mixing bin; and then other raw materials are poured into the mixing bin, and the raw materials are fully stirred and mixed through the mixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of building material processing, in particular to a fully enclosed dry mortar production and crushing device. Background Art

[0002] Dry mortar refers to a granular or powdered material that is physically mixed in a certain proportion with dried and sieved aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers). It can be used directly after adding water and stirring. It is widely used in construction and decoration projects.

[0003] Among the raw materials for making dry mortar, some are occasionally large in size and need to be crushed before mixing. However, most of the existing crushers and mixers work separately, which is time-consuming and laborious when it is necessary to process these large raw materials. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that most of the crushers and mixers work separately, which is time-consuming and labor-intensive when large block raw materials need to be processed, and proposes a fully enclosed dry mortar production crushing device.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a fully enclosed dry mortar production and crushing device, comprising a mixing bin, a mixing mechanism is arranged in the mixing bin, a crushing bin is arranged on the top of the mixing bin, a filtering mechanism is arranged in the crushing bin, two first rotating shafts are rotatably connected in the crushing bin, the outer surfaces of the two first rotating shafts are arranged with crushing rollers, the outer surfaces of the crushing rollers are arranged with crushing teeth, one end of the two first rotating shafts are movable through the crushing bin, the outer surfaces of the two first rotating shafts are arranged with gears, the two gears are meshingly connected, a support plate is fixedly connected to one side of the crushing bin, a mounting seat is fixedly connected to the top of the support plate, a first drive motor is fixedly installed on the top of the mounting seat, and the output end of the first drive motor is fixedly connected to one of the first rotating shafts.

[0006] Preferably, the mixing mechanism comprises a second drive motor, the second drive motor is fixedly mounted on the bottom of the mixing bin, and the output end of the second drive motor passes through the mixing bin.

[0007] Preferably, the output end of the second driving motor is fixedly connected to a second rotating shaft, and the outer surface of the second rotating shaft is fixedly connected to a stirring plate.

[0008] Preferably, the filtering mechanism comprises a rectangular groove, the rectangular groove is opened on the inner side of the crushing bin, a fixing rod is fixedly connected in the rectangular groove, a reset spring is sleeved on the outer surface of the fixing rod, and a filter plate is sleeved on the outer surface of the fixing rod.

[0009] Preferably, a third rotating shaft is rotatably connected in the crushing bin, a cam is fixedly sleeved on the outer surface of the third rotating shaft, a third driving motor is fixedly installed on one side of the crushing bin, and the output end of the third driving motor passes through the crushing bin and is fixedly connected to the third rotating shaft.

[0010] Preferably, a first feed port is provided at the top of the crushing bin, a second feed port is provided at one side of the mixing bin, and sealing covers are provided at the tops of the first feed port and the second feed port.

[0011] Preferably, one side of the mixing bin is fixedly connected to a discharge hard pipe, and a control valve is provided on the discharge hard pipe.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the large pieces of raw materials to be crushed are poured into the crushing bin, and the first driving motor is started. Due to the meshing connection of the two gears, the two first rotating shafts drive the two crushing rollers to rotate relatively, so that the crushing teeth crush the large pieces of raw materials, and the crushed raw materials fall into the mixing bin. Then other raw materials are poured into the mixing bin, and the raw materials are fully stirred and mixed by the mixing mechanism. This solves the problem that most of the existing crushers and mixers work separately, which is time-consuming and labor-intensive when these large pieces of raw materials need to be processed.

[0014] 2. In the utility model, a mixing mechanism is provided and the second driving motor is started, so that the second rotating shaft drives the stirring plate to rotate, so as to facilitate the stirring and mixing of the raw materials in the mixing bin. Then, a filtering mechanism is provided, and after the large pieces of raw materials are crushed, the filter plate is convenient for filtering the crushed raw materials, and the raw materials that meet the specifications fall into the mixing bin. Then, the third driving motor is started, so that the third rotating shaft drives the cam to rotate, so as to drive the filter plate to move up and down uninterruptedly, thereby avoiding the clogging of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional diagram of the main structure of a fully enclosed dry mortar production and crushing device;

[0016] Figure 2 This is a left-side structural stereogram of a fully enclosed dry mortar production and crushing device proposed by the utility model;

[0017] Figure 3 The utility model provides a sectional structural stereogram of a fully enclosed dry mortar production and crushing device;

[0018] Figure 4 for Figure 3Enlarged view of point A in the middle.

[0019] Legend: 1. Mixing bin; 2. Mixing mechanism; 201. Second drive motor; 202. Second rotating shaft; 203. Stirring plate; 3. Crushing bin; 4. Filtering mechanism; 401. Rectangular groove; 402. Fixing rod; 403. Reset spring; 404. Filter plate; 405. Third rotating shaft; 406. Cam; 407. Third drive motor; 5. First rotating shaft; 6. Crushing roller; 7. Crushing teeth; 8. Gear; 9. Support plate; 10. Mounting seat; 11. First drive motor; 12. First feed port; 13. Second feed port; 14. Sealing cover; 15. Discharge pipe; 16. Control valve. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a fully enclosed dry mortar production and crushing device, including a mixing bin 1, a mixing mechanism 2 is arranged in the mixing bin 1, a crushing bin 3 is arranged on the top of the mixing bin 1, a filtering mechanism 4 is arranged in the crushing bin 3, two first rotating shafts 5 are rotatably connected in the crushing bin 3, the outer surfaces of the two first rotating shafts 5 are provided with crushing rollers 6, the outer surfaces of the crushing rollers 6 are provided with crushing teeth 7, one ends of the two first rotating shafts 5 are movable through the crushing bin 3, the outer surfaces of the two first rotating shafts 5 are provided with gears 8, the two gears 8 are meshingly connected, a support plate 9 is fixedly connected to one side of the crushing bin 3, a mounting seat 10 is fixedly connected to the top of the support plate 9, a first drive motor 11 is fixedly installed on the top of the mounting seat 10, and the output end of the first drive motor 11 is fixedly connected to one of the first rotating shafts 5.

[0023] The effect achieved by the entire embodiment 1 is that by pouring the large pieces of raw materials to be crushed into the crushing bin 3, starting the first drive motor 11, and since the two gears 8 are meshed and connected, the two first rotating shafts 5 drive the two crushing rollers 6 to rotate relative to each other, so that the crushing teeth 7 crush the large pieces of raw materials, and the crushed raw materials fall into the mixing bin 1, and then other raw materials are poured into the mixing bin 1, and then the raw materials are fully stirred and mixed by the mixing mechanism 2, which solves the problem that most of the existing crushers and mixers work separately, which is time-consuming and labor-intensive when these large pieces of raw materials need to be processed.

[0024] Embodiment 2, as Figure 1 - Figure 4 As shown, the mixing mechanism 2 includes a second drive motor 201, which is fixedly installed at the bottom of the mixing bin 1, and the output end of the second drive motor 201 passes through the mixing bin 1. The output end of the second drive motor 201 is fixedly connected to a second rotating shaft 202, and the outer surface of the second rotating shaft 202 is fixedly connected to a stirring plate 203. The filtering mechanism 4 includes a rectangular groove 401, which is opened on the inner side of the crushing bin 3, and a fixed rod 402 is fixedly connected in the rectangular groove 401. The outer surface of the fixed rod 402 is sleeved with a reset spring 403, and the outer surface of the fixed rod 402 is sleeved with a filter plate 4 04. A third rotating shaft 405 is rotatably connected in the crushing bin 3, and a cam 406 is fixedly sleeved on the outer surface of the third rotating shaft 405. A third driving motor 407 is fixedly installed on one side of the crushing bin 3. The output end of the third driving motor 407 passes through the crushing bin 3 and is fixedly connected to the third rotating shaft 405. A first feed port 12 is arranged on the top of the crushing bin 3, and a second feed port 13 is arranged on one side of the mixing bin 1. Sealing covers 14 are arranged on the tops of the first feed port 12 and the second feed port 13. A discharge hard pipe 15 is fixedly connected to one side of the mixing bin 1, and a control valve 16 is arranged on the discharge hard pipe 15.

[0025] The effect achieved by the entire embodiment 2 is that, by providing a mixing mechanism 2, starting the second drive motor 201, the second rotating shaft 202 drives the stirring plate 203 to rotate, so as to facilitate the stirring and mixing of the raw materials in the mixing bin 1, and then by providing a filtering mechanism 4, after the large pieces of raw materials are crushed, the filter plate 404 is convenient for filtering the crushed raw materials, and the raw materials that meet the specifications fall into the mixing bin 1, and then the third driving motor 407 is started, so that the third rotating shaft 405 drives the cam 406 to rotate, so as to drive the filter plate 404 to move up and down uninterruptedly, thereby avoiding the blockage of the filter plate 404, and then by providing a first feed port 12, it is convenient to pour the large pieces of raw materials that need to be crushed into the crushing bin 3, and by providing a second feed port 13, it is convenient to pour other raw materials into the mixing bin 1, and the sealing cover 14 plays a sealing role, and then by opening the control valve 16, it is convenient to discharge the mixed dry powder mortar in the mixing bin 1 through the discharge hard pipe 15.

[0026] Working principle: When in use, first pour the large pieces of raw materials to be crushed into the crushing bin 3 through the first feed port 12, and then start the first drive motor 11. Due to the meshing connection of the two gears 8, the two first rotating shafts 5 drive the two crushing rollers 6 to rotate relatively, so that the crushing teeth 7 crush the large pieces of raw materials, and the crushed raw materials fall on the filter plate 404, and the filter plate 404 filters the crushed raw materials. The raw materials that meet the specifications fall into the mixing bin 1, and then start the third drive motor 407, so that the third rotating shaft 405 drives the cam 406 to rotate, so as to drive the filter plate 404 to move up and down uninterruptedly, thereby avoiding the blockage of the filter plate 404, and then pour other raw materials into the mixing bin 1 through the second feed port 13, and start the second drive motor 201, so that the second rotating shaft 202 drives the stirring plate 203 to rotate, and the raw materials in the mixing bin 1 are stirred and mixed, and finally the control valve 16 is opened to discharge the mixed dry mortar in the mixing bin 1 through the discharge hard pipe 15.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fully enclosed dry mortar production and crushing device, comprising a mixing chamber (1), characterized in that: A mixing mechanism (2) is arranged in the mixing bin (1), a crushing bin (3) is arranged on the top of the mixing bin (1), a filtering mechanism (4) is arranged in the crushing bin (3), two first rotating shafts (5) are rotatably connected in the crushing bin (3), the outer surfaces of the two first rotating shafts (5) are provided with crushing rollers (6), the outer surfaces of the crushing rollers (6) are provided with crushing teeth (7), one end of the two first rotating shafts (5) are movably penetrated through the crushing bin (3), the outer surfaces of the two first rotating shafts (5) are provided with gears (8), the two gears (8) are meshingly connected, a support plate (9) is fixedly connected to one side of the crushing bin (3), a mounting seat (10) is fixedly connected to the top of the support plate (9), a first driving motor (11) is fixedly mounted on the top of the mounting seat (10), and an output end of the first driving motor (11) is fixedly connected to one of the first rotating shafts (5).

2. A fully enclosed dry mortar production and crushing device according to claim 1, characterized in that: The mixing mechanism (2) comprises a second drive motor (201), the second drive motor (201) being fixedly mounted on the bottom of the mixing bin (1), and the output end of the second drive motor (201) passing through the mixing bin (1).

3. A fully enclosed dry mortar production and crushing device according to claim 2, characterized in that: The output end of the second driving motor (201) is fixedly connected to a second rotating shaft (202), and the outer surface of the second rotating shaft (202) is fixedly connected to a stirring plate (203).

4. A fully enclosed dry mortar production and crushing device according to claim 1, characterized in that: The filtering mechanism (4) comprises a rectangular groove (401), the rectangular groove (401) being opened on the inner side of the crushing bin (3), a fixing rod (402) being fixedly connected in the rectangular groove (401), a return spring (403) being sleeved on the outer surface of the fixing rod (402), and a filter plate (404) being sleeved on the outer surface of the fixing rod (402).

5. A fully enclosed dry mortar production and crushing device according to claim 4, characterized in that: A third rotating shaft (405) is rotatably connected inside the crushing bin (3), a cam (406) is fixedly sleeved on the outer surface of the third rotating shaft (405), a third drive motor (407) is fixedly mounted on one side of the crushing bin (3), and an output end of the third drive motor (407) passes through the crushing bin (3) and is fixedly connected to the third rotating shaft (405).

6. A fully enclosed dry mortar production and crushing device according to claim 1, characterized in that: A first feed inlet (12) is provided at the top of the crushing bin (3), a second feed inlet (13) is provided at one side of the mixing bin (1), and sealing covers (14) are provided at the tops of the first feed inlet (12) and the second feed inlet (13).

7. A fully enclosed dry mortar production and crushing device according to claim 1, characterized in that: One side of the mixing bin (1) is fixedly connected to a discharge hard pipe (15), and a control valve (16) is provided on the discharge hard pipe (15).

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