Drying device for mortar production

Abstract

The utility model discloses a drying device for mortar production, which relates to the technical field of mortar drying and comprises a working table, a plurality of groups of supporting legs are arranged at the bottom end of the working table, a mortar conveying belt is arranged in the working table, a working cover is arranged at the top end of the working table, and a discharging box is arranged on one side of the working cover through two groups of abutting blocks. A rolling assembly is arranged on one side of the discharging box. A stirring assembly and a control panel are arranged at one end of the working cover, and a drying assembly is arranged at the other end of the working cover. Through the arrangement of the rolling assembly, mortar falling into the discharging box can be rolled through the two sets of pressing rollers, the mortar with large particles is pulverized into small particles, then the strength and stability of the mortar are improved, the bonding performance of the mortar is guaranteed, and the production quality of the mortar is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar drying, in particular to a drying device for mortar production. Background Art

[0002] Mortar is a building material widely used in the construction industry. It is mainly made of a mixture of binders, fine aggregates, water and necessary additives. According to the type of binder, mortar can be divided into many types, such as cement mortar, lime mortar, gypsum mortar, etc. In general, mortar is the bonding material used for bricklaying in construction. In the production process of mortar, in order to ensure that it does not harden or agglomerate during storage or use, a drying mechanism is required to remove the moisture generated by the mortar during production.

[0003] For example, Chinese patent CN214307979U discloses a drying device for mortar production, including a supporting mechanism, a drying box, a heater, a driving mechanism, a feeding mechanism, a feeding port, a discharging port and a power supply. The supporting mechanism includes a supporting base plate, a roller, a supporting frame and a triangular plate. The supporting base plate is arranged below the supporting frame, the roller is arranged below the supporting base plate, the triangular plate is arranged on the right side of the supporting frame, a connecting pipe is arranged in the drying box, a heater is arranged on the surface of the connecting pipe, the driving mechanism includes a motor 1, a motor 2, a gear 1 and a gear 2, the feeding mechanism includes a feeding hopper and a feeding pipe, and the feeding port is arranged above the drying box. The device enables the drying box to be stirred and rotated for drying by arranging a driving mechanism, and the drying efficiency is faster.

[0004] However, although the above-mentioned device can fully stir the mortar to ensure the drying efficiency when in use, it cannot roll the larger particles existing in the mortar during the production process. The larger particles may cause the bonding performance of the mortar to decrease, resulting in inconsistent performance of the mortar and reducing the quality of the mortar during the production process.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a drying device for mortar production to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A drying device for mortar production comprises a workbench, a plurality of groups of supporting legs are arranged at the bottom end of the workbench, a mortar conveyor belt is arranged inside the workbench, a working cover is arranged at the top end of the workbench, a material discharge box is arranged on one side of the working cover through two groups of abutment blocks, a roller pressing assembly is arranged on one side of the material discharge box; a toggle assembly and a control panel are arranged at one end of the working cover, and a drying assembly is arranged at the other end of the working cover.

[0009] Furthermore, in order to enable the mortar falling into the discharge box to be rolled by two sets of pressure rollers and the larger mortar particles to be crushed into small particles, thereby improving the strength and stability of the mortar, ensuring the bonding properties of the mortar, and improving its production quality, the rolling assembly includes a protective box installed on one side of the discharge box, a servo motor 1 is arranged inside the protective box, a bevel gear 1 is arranged on the output shaft of the servo motor 1, a bevel gear 2 meshing with the bevel gear 1 is arranged on one side of the bevel gear 1, pressure rollers are arranged in the middle of the bevel gear 1 and the bevel gear 2 and through the protective box, and a discharge port is arranged at the bottom end of the discharge box.

[0010] Furthermore, in order to turn the mortar under the action of the toggle roller, thereby helping the mortar to be more evenly exposed to the bottom end of the drying component, each mortar particle can obtain sufficient heat, so as to achieve the purpose of improving the efficiency of the entire drying process, and prevent part of the mortar from being over-dried, resulting in excessive dehydration of the binder in the mortar, affecting its bonding ability, and part of the mortar from being not completely dried and causing excessive moisture, the toggle assembly includes a limit plate installed at one end of the working cover, a servo motor 2 is arranged at the top of the limit plate, and a pulley 1 is arranged on the output shaft of the servo motor 2; a pulley 2 is arranged on the outer side of the pulley 1 through a belt, and a toggle roller is arranged in the middle of the pulley 1 and the pulley 2 and through the working cover.

[0011] Furthermore, in order to dry the mortar at the bottom of the working hood and remove the moisture generated during the production process, a plurality of ventilation pipes and a number of evenly distributed air outlets are provided to ensure that the mortar can be heated evenly, thereby improving the drying efficiency. The drying assembly includes a blower installed at the other end of the working hood, a pipe sleeve is provided at the top of the blower, and the middle part of the pipe sleeve is installed at the top of the working hood through a fixing plate, a mounting hole and an air inlet are provided on the outside of the pipe sleeve, an induced draft fan is provided on the outside of the air inlet, and an air supply pipe is provided on the top of the pipe sleeve; a dispersion air pipe is provided at the bottom end of the air supply pipe and passes through the working hood, a clamping plate is provided on the outside of the air supply pipe and installed on the top of the working hood, and a plurality of groups of ventilation pipes are provided at the bottom end of the dispersion air pipe.

[0012] Furthermore, in order to fix the air supply pipe and prevent it from moving back and forth due to air pressure, resulting in uneven heating and affecting drying efficiency, the clamping plate is composed of an upper clamping plate and a lower clamping plate, and the upper clamping plate and the lower clamping plate are connected by a clamping column.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model has a simple structure and is easy to operate. By setting a drying component, the mortar at the bottom of the working cover can be dried to remove the moisture generated in the production process. At the same time, multiple ventilation pipes and a number of evenly distributed air outlets are provided to ensure that the mortar can be heated evenly, thereby improving the drying efficiency.

[0015] 2. The utility model provides a roller pressing assembly so that the mortar falling into the discharge box can be rolled by two sets of rollers, and the larger mortar particles can be crushed into small particles, thereby improving the strength and stability of the mortar, ensuring the bonding performance of the mortar, and improving its production quality.

[0016] 3. The utility model provides a toggle assembly so that the mortar can be turned over under the action of the toggle roller, thereby helping the mortar to be more evenly exposed to the bottom of the drying assembly, so that each mortar particle can obtain sufficient heat, thereby achieving the purpose of improving the efficiency of the entire drying process, preventing part of the mortar from being over-dried, resulting in excessive dehydration of the binder in the mortar, affecting its bonding ability, and preventing part of the mortar from being completely dried, resulting in excessive moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a drying device for mortar production according to an embodiment of the utility model;

[0019] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a structural schematic diagram of a drying device for mortar production according to an embodiment of the utility model from another angle;

[0021] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0022] Figure 5 yes Figure 3 A partial enlarged view of point C in the middle;

[0023] Figure 6 It is a partial cross-sectional view of a drying device for mortar production according to an embodiment of the utility model;

[0024] Figure 7 It is a structural schematic diagram of a toggle assembly in a drying device for mortar production according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Workbench; 2. Support legs; 3. Mortar conveyor belt; 4. Work cover; 5. Abutment block; 6. Unloading box; 7. Roller assembly; 701. Protection box; 702. Servo motor 1; 703. Bevel gear 1; 704. Bevel gear 2; 705. Pressing roller; 706. Discharging port; 8. Toggle assembly; 801. Limiting plate; 802. Servo motor 2; 803. Pulley 1; 804. Belt; 805. Pulley 2; 806, toggle roller; 9, control panel; 10, drying assembly; 1001, blower; 1002, pipe sleeve; 1003, fixing plate; 1004, air inlet; 1005, induced draft fan; 1006, air supply duct; 1007, air dispersion duct; 1008, clip-on plate; 10081, upper clip-on plate; 10082, lower clip-on plate; 10083, clip-on column; 1009, ventilation duct; 1010, mounting hole. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a drying device for mortar production is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 7 As shown, the drying device for mortar production according to the embodiment of the utility model includes a workbench 1, a plurality of supporting legs 2 are arranged at the bottom end of the workbench 1, a mortar conveyor belt 3 is arranged inside the workbench 1, a working cover 4 is arranged at the top end of the workbench 1, a material discharge box 6 is arranged on one side of the working cover 4 through two groups of abutment blocks 5, and a rolling assembly 7 is arranged on one side of the material discharge box 6; a toggle assembly 8 and a control panel 9 are arranged at one end of the working cover 4, and a drying assembly 10 is arranged at the other end of the working cover 4.

[0030] In one embodiment, for the above-mentioned rolling assembly 7, the rolling assembly 7 includes a protective box 701 installed on one side of the discharge box 6, a servo motor 702 is arranged inside the protective box 701, and the output shaft of the servo motor 702 is provided with a bevel gear 703, and one side of the bevel gear 703 is provided with a bevel gear 2 704 meshing therewith, and pressure rollers 705 are arranged in the middle of the bevel gear 1 703 and the bevel gear 2 704 and passing through the protective box 701, and a discharge port 706 is arranged at the bottom end of the discharge box 6, so that the mortar falling into the inside of the discharge box 6 can be rolled by two sets of pressure rollers 705, and the mortar with larger particles can be crushed into small particles, thereby improving the strength and stability of the mortar, ensuring the bonding properties of the mortar, and improving its production quality.

[0031] The working principle of the rolling assembly 7 is as follows: when the mortar produced is transported to the discharge box 6 by the previous step, the servo motor 702 is started, and the bevel gear 1 703 and the bevel gear 2 704 are driven to rotate under the action of the servo motor 702, and then during the rotation, the two sets of pressure rollers 705 are driven to roll the mortar falling into the discharge box 6, and finally the mortar with larger particles is crushed to form small particles to ensure the bonding performance of the mortar and improve its production quality.

[0032] In one embodiment, for the above-mentioned toggle assembly 8, the toggle assembly 8 includes a limit plate 801 installed at one end of the working cover 4, a servo motor 802 is arranged at the top of the limit plate 801, and a pulley 803 is arranged on the output shaft of the servo motor 802; a pulley 805 is arranged on the outer side of the pulley 803 through a belt 804, and a toggle roller 806 is arranged in the middle of the pulley 803 and the pulley 805 and through the working cover 4, so that the mortar is turned over under the action of the toggle roller 806, thereby helping the mortar to be more evenly exposed to the bottom end of the drying assembly 10, so that each mortar particle can get enough heat, so as to achieve the purpose of improving the efficiency of the entire drying process, and prevent part of the mortar from being over-dried, resulting in excessive dehydration of the binder in the mortar, affecting its bonding ability, and part of the mortar has not been completely dried, resulting in excessive moisture.

[0033] The working principle of the toggle assembly 8 is as follows: when the mortar is conveyed to the bottom end of the working cover 4 through the mortar conveyor belt 3, it is dried with the assistance of the drying assembly 10, and during the drying process, the servo motor 802 is started, and then the pulley 803 is driven to rotate under the drive of the servo motor 802, and during the rotation process, the belt 804 and the pulley 805 are rotated, and then the toggle roller 806 in the middle of the pulley 803 and the pulley 805 is rotated, and during the rotation process, since multiple sets of convex plates are provided on the outer side of the toggle roller 806, the mortar on the mortar conveyor belt 3 is toggled and flipped under the action of the convex plates, thereby ensuring its drying efficiency.

[0034] In one embodiment, for the above-mentioned drying component 10, the drying component 10 includes a blower 1001 installed at the other end of the working cover 4, a pipe sleeve 1002 is provided at the top of the blower 1001, and the middle part of the pipe sleeve 1002 is installed at the top of the working cover 4 through a fixing plate 1003, a mounting hole 1010 and an air inlet 1004 are provided on the outside of the pipe sleeve 1002, a draft fan 1005 is provided on the outside of the air inlet 1004, and an air supply pipe 1006 is provided on the top of the pipe sleeve 1002; the bottom end of the air supply pipe 1006 and the air supply pipe 1006 are connected to the bottom end of the air supply pipe 1006. The working hood 4 is provided with an air dispersion duct 1007, and a clamping plate 1008 is provided on the outside of the air supply duct 1006 and installed on the top of the working hood 4. A plurality of ventilation ducts 1009 are provided at the bottom end of the air dispersion duct 1007. Specifically, when in use, a plurality of groups of evenly distributed air outlets are provided at the bottom end of the ventilation duct 1009 to dry the mortar at the bottom end of the working hood 4 and remove moisture generated during the production process. At the same time, a plurality of ventilation ducts 1009 and a plurality of evenly distributed air outlets are provided to ensure that the mortar can be heated evenly, thereby improving the drying efficiency.

[0035] In one embodiment, for the above-mentioned clamping plate 1008, the clamping plate 1008 is composed of an upper clamping plate 10081 and a lower clamping plate 10082, and the upper clamping plate 10081 and the lower clamping plate 10082 are connected by a clamping column 10083, so that the air supply pipe 1006 can be fixed to prevent the air supply pipe 1006 from moving back and forth due to air pressure, resulting in uneven heating and affecting the drying efficiency.

[0036] The working principle of the drying component 10 is as follows: when drying the mortar, connect the heating gun to the mounting hole 1010, and start the induced draft fan 1005, so that the wind enters the pipe sleeve 1002 through the air inlet 1004, and is heated by the heating gun when the wind passes through. Then, the blower 1001 is started and the heating gun is closed, and the hot air is transferred to the air supply pipe 1006. The hot air passes through the pipe sleeve 1002 and enters multiple ventilation pipes 1009, and then is discharged through the air outlet to dry the mortar at the bottom of the working cover 4. Since the ventilation pipes 1009 and the air outlets are evenly distributed, the mortar at the bottom of the working cover 4 is evenly dried, thereby improving the drying efficiency.

[0037] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0038] In specific applications, the finished mortar is transported to the inside of the discharge box 6. During the mortar preparation process, since the mortar is composed of a mixture of water, cement and sand, the cement and sand may not be fully mixed during the mixing process, which will form larger particles. However, the large particles will cause the bonding properties of the produced mortar to decrease, resulting in inconsistent mortar performance. In order to avoid such a situation, the mortar can be rolled by the roller pressing assembly 7 to eliminate the larger particles generated in the production process to improve the strength and stability of the mortar. The rolled mortar falls to the top of the mortar conveyor belt 3 through the discharge port 706.

[0039] The mortar is moved under the drive of the mortar conveyor belt 3, and the drying component 10 is started to dry the mortar during the movement. At the same time, the mortar is turned over by the toggle component 8 during the drying process so that each mortar particle can get enough heat, thereby avoiding the situation where the mortar is over-dried or under-dried during the drying process.

[0040] Due to the properties of the mortar, excessive drying will cause the water in the mortar to be lost too quickly, which is prone to cracks. In later use, it may expand under high temperatures, affecting the stability of the mortar, causing cracks on the surface and affecting the appearance quality. The same mortar that is not dried will cause the internal water to be difficult to overflow and form mud, affecting the use strength of the mortar, prolonging the hardening time, or causing mildew, affecting the service life and quality of the mortar.

[0041] In summary, with the aid of the above technical solution of the utility model, the utility model has a simple structure and is easy to operate. By setting a drying component 10, the mortar at the bottom of the working cover 4 can be dried to remove the moisture generated during the production process. At the same time, multiple ventilation pipes 1009 and a number of evenly distributed air outlets are provided to ensure that the mortar can be heated evenly, thereby improving the drying efficiency. The utility model sets a roller pressing component 7, so that the mortar falling into the discharge box 6 can be rolled by two sets of rollers 705, and the mortar with larger particles can be crushed into small particles, thereby improving the strength and stability of the mortar, ensuring the bonding performance of the mortar, and improving its production quality. The utility model provides a toggle assembly 8 so that the mortar can be turned over under the action of the toggle roller 806, thereby helping the mortar to be more evenly exposed to the bottom end of the drying assembly 10, so that each mortar particle can obtain sufficient heat, thereby achieving the purpose of improving the efficiency of the entire drying process, preventing part of the mortar from being over-dried, resulting in excessive dehydration of the binder in the mortar, affecting its bonding ability, and preventing part of the mortar from being too wet due to not being completely dried.

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for mortar production, comprising a workbench (1), wherein a plurality of supporting legs (2) are arranged at the bottom end of the workbench (1), characterized in that: A mortar conveyor belt (3) is arranged inside the workbench (1), a working cover (4) is arranged at the top of the workbench (1), a material discharge box (6) is arranged on one side of the working cover (4) via two groups of abutment blocks (5), and a roller pressing assembly (7) is arranged on one side of the material discharge box (6); One end of the working cover (4) is provided with a toggle assembly (8) and a control panel (9), and the other end of the working cover (4) is provided with a drying assembly (10).

2. A drying device for mortar production according to claim 1, characterized in that: The rolling assembly (7) includes a protective box (701) installed on one side of the discharge box (6), a servo motor 1 (702) is arranged inside the protective box (701), the output shaft of the servo motor 1 (702) is provided with a bevel gear 1 (703), one side of the bevel gear 1 (703) is provided with a bevel gear 2 (704) meshing with the bevel gear 1 (703), a pressure roller (705) is arranged in the middle of the bevel gear 1 (703) and the bevel gear 2 (704) and passes through the protective box (701), and a discharge port (706) is arranged at the bottom end of the discharge box (6).

3. A drying device for mortar production according to claim 1, characterized in that: The shifting assembly (8) comprises a limit plate (801) mounted on one end of the working cover (4), a servo motor 2 (802) is arranged at the top end of the limit plate (801), and a pulley 1 (803) is arranged on the output shaft of the servo motor 2 (802).

4. A drying device for mortar production according to claim 3, characterized in that: The outer side of the pulley 1 (803) is provided with a pulley 2 (805) via a belt (804), and a stirring roller (806) is provided in the middle of the pulley 1 (803) and the pulley 2 (805) and passes through the working cover (4).

5. A drying device for mortar production according to claim 1, characterized in that: The drying assembly (10) comprises a blower (1001) installed at the other end of the working cover (4); a pipe sleeve (1002) is provided at the top end of the blower (1001); and the middle part of the pipe sleeve (1002) is installed at the top end of the working cover (4) through a fixing plate (1003); a mounting hole (1010) and an air inlet (1004) are provided on the outside of the pipe sleeve (1002); an induced draft fan (1005) is provided on the outside of the air inlet (1004); and an air supply pipe (1006) is provided at the top end of the pipe sleeve (1002).

6. A drying device for mortar production according to claim 5, characterized in that: An air dispersion pipe (1007) is provided at the bottom end of the air supply pipe (1006) and passes through the working cover (4); a clamping plate (1008) is provided on the outside of the air supply pipe (1006) and installed on the top end of the working cover (4); and a plurality of ventilation pipes (1009) are provided at the bottom end of the air dispersion pipe (1007).

7. A drying device for mortar production according to claim 6, characterized in that: The clamping plate (1008) is composed of an upper clamping plate (10081) and a lower clamping plate (10082), and the upper clamping plate (10081) and the lower clamping plate (10082) are connected via a clamping column (10083).

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