A discharge device suitable for dry-mix mortar silos
Patent Information
- Application Number
- CN202522192429.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-16
AI Technical Summary
目前,干混砂浆大多是采用储仓或叫料仓进行存储的,需要取料时打开其底部的阀门即可使干混砂浆流出,现有的储仓出料阀门结构简单,没有烘干结构,不能在出料时对干混砂浆进行烘干,干混砂浆在储仓内长时间存储,容易受潮,因此提出一种适用于干混砂浆储仓的出料装置,减速电机驱动螺旋推料杆转动将落至矩形料桶内的干混砂浆从输料管推出,电加热丝对不锈钢套进行加热,从而对不锈钢套内移动的干混砂浆进行烘干
本实用新型所述的一种适用于干混砂浆储仓的出料装置,在矩形料桶固定在储仓底部的出料口上时干混砂浆落至矩形料桶内,减速电机工作驱动螺旋推料杆转动,推动落至弧形槽内的干混砂浆移动,使其从不锈钢套内移至输料管内,再经出料管流出,通过温控器控制电加热丝对不锈钢套进行加热,从而对其内部移动的干混砂浆进行加热、烘干。
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Figure CN224767494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dry-mixed mortar technology, specifically to a discharge device suitable for dry-mixed mortar storage silos. Background Technology
[0002] Dry-mixed mortar is a pre-mixed dry powder building material. It is made by mixing dried and screened aggregates (such as quartz sand), inorganic cementitious materials (such as cement), and additives in a scientifically proportioned manner. It is transported to the construction site in bagged or bulk form and can be used directly after being mixed with water. Currently, dry-mixed mortar is mostly stored in silos or material bins. When material needs to be retrieved, the valve at the bottom of the silo is opened to allow the dry-mixed mortar to flow out. The existing silo discharge valves have a simple structure and lack a drying structure, so the dry-mixed mortar cannot be dried during discharge. The dry-mixed mortar is prone to moisture absorption when stored in the silo for a long time. Therefore, a discharge device suitable for dry-mixed mortar silos is proposed. A geared motor drives a spiral pusher to rotate and push the dry-mixed mortar falling into a rectangular bucket out of the conveying pipe. An electric heating wire heats a stainless steel sleeve, thereby drying the dry-mixed mortar moving inside the stainless steel sleeve. Utility Model Content
[0003] To address the problems in the existing technology, this utility model provides a discharge device suitable for dry-mixed mortar storage silos. A geared motor drives a spiral pusher to rotate and push the dry-mixed mortar falling into a rectangular hopper out of the conveying pipe. An electric heating wire heats the stainless steel sleeve, thereby drying the dry-mixed mortar moving inside the stainless steel sleeve.
[0004] The technical solution adopted by this utility model to solve its technical problem is a discharge device suitable for dry-mixed mortar storage silos, including a rectangular material bucket. An anti-clogging component is provided inside the rectangular material bucket. The anti-clogging component includes a shelf plate fixed to the inside of the rectangular material bucket by bolts. A drive motor is installed at the bottom of the shelf plate by a mounting bracket. The output shaft of the drive motor located at the top of the shelf plate is fixed to a column by a flat key. A mixing plate is fixed at equal intervals to the outside of the column by bolts. A conveying pipe is bolted to one side of the rectangular material hopper. A stainless steel sleeve is bolted to the inside of the conveying pipe. Electric heating wires are bolted to the inner wall of the stainless steel sleeve at equal intervals. A spiral pusher rod is rotatably connected to the inside of the conveying pipe via a bearing. A geared motor is mounted on the side of the rectangular material hopper away from the conveying pipe via a mounting bracket.
[0005] By adopting the above technical solution, the drive motor drives the column and the mixing plate on its outside to rotate, and mixes the dry mortar at the discharge port of the storage silo. The geared motor drives the spiral push rod to rotate and push the dry mortar falling into the rectangular bucket out through the conveying pipe.
[0006] Specifically, the bottom of the rectangular material barrel is fixed with a base by bolts, the top of the base is provided with an arc-shaped groove, and one end of the spiral push rod passes through the arc-shaped groove and is connected to the output shaft of the reduction motor through a connecting sleeve.
[0007] Specifically, the stainless steel sleeve located outside the electric heating wire is filled with magnesium oxide powder, and the bottom of the conveying pipe is welded with a discharge pipe.
[0008] Specifically, a temperature controller is installed on one side of the feed pipe via a mounting base. The detection end of the temperature controller is located inside the stainless steel sleeve, and the current output end of the temperature controller is electrically connected to the current input end of the electric heating wire via a power cord.
[0009] Specifically, the shelf is fixed to the outer side of the bottom of the drive motor with a protective cover by bolts, and the bottom of the shelf outside the protective cover is provided with through slots at equal intervals.
[0010] Specifically, a sealing sleeve is embedded at the top of the layer plate, and the output shaft of the drive motor passes through the sealing sleeve.
[0011] The beneficial effects of this utility model are: The present invention describes a discharge device suitable for dry-mixed mortar storage silos. When a rectangular hopper is fixed at the discharge port at the bottom of the storage silo, the dry-mixed mortar falls into the rectangular hopper. The geared motor drives the spiral pusher rod to rotate, pushing the dry-mixed mortar falling into the arc-shaped groove to move it from the stainless steel sleeve to the conveying pipe, and then out through the discharge pipe. The electric heating wire controlled by the temperature controller heats the stainless steel sleeve, thereby heating and drying the dry-mixed mortar moving inside it.
[0012] The present invention describes a discharge device suitable for dry-mixed mortar storage silos. When a rectangular material bucket is fixed at the discharge port at the bottom of the storage silo, the column and the mixing plate on its outer side are inserted into the storage silo. Turning on the drive motor can drive the column and the mixing plate on its outer side to rotate, which can stir the dry-mixed mortar in the storage silo and prevent it from clogging the discharge port of the storage silo. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the rectangular material bucket and conveying pipe of this utility model; Figure 3 This is a schematic diagram of the anti-clogging component structure of this utility model; In the diagram: 1. Rectangular material bucket; 2. Conveying pipe; 3. Base; 4. Arc-shaped groove; 5. Stainless steel sleeve; 6. Spiral pusher rod; 7. Anti-clogging component; 701. Shelf; 702. Protective cover; 703. Drive motor; 704. Column; 705. Mixing plate; 706. Through groove; 707. Sealing sleeve; 8. Gear motor; 9. Electric heating wire; 10. Magnesium oxide powder; 11. Temperature controller; 12. Discharge pipe. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] A geared motor drives a spiral pusher to rotate, pushing the dry-mixed mortar that has fallen into a rectangular hopper out of the conveying pipe. An electric heating wire heats the stainless steel sleeve, thereby drying the dry-mixed mortar moving within the sleeve. Figures 1-3 As shown, the present invention provides a discharge device suitable for dry-mixed mortar storage silos, comprising a rectangular material bucket 1, an anti-clogging component 7 inside the rectangular material bucket 1, the anti-clogging component 7 comprising a shelf 701 fixed to the inside of the rectangular material bucket 1 by bolts, a drive motor 703 mounted on the bottom of the shelf 701 by a mounting bracket, the output shaft of the drive motor 703 located at the top of the shelf 701 being fixedly sleeved with a column 704 by a flat key, and a mixing plate 705 being fixed at equal intervals on the outside of the column 704 by bolts; A conveying pipe 2 is bolted to one side of the rectangular material barrel 1. A stainless steel sleeve 5 is bolted to the inside of the conveying pipe 2. An electric heating wire 9 is bolted to the inner wall of the stainless steel sleeve 5 at equal intervals. A spiral pusher rod 6 is rotatably connected to the inside of the conveying pipe 2 through a bearing. A geared motor 8 is mounted on the side of the rectangular material barrel 1 away from the conveying pipe 2 through a mounting bracket.
[0017] In use, the drive motor 703 drives the column 704 and the mixing plate 705 on its outside to rotate, and mixes the dry mortar at the discharge port of the storage silo. The reduction motor 8 drives the spiral push rod 6 to rotate and push the dry mortar that falls into the rectangular bucket 1 out through the conveying pipe 2.
[0018] For example, such as Figure 2 As shown, the present invention also includes a base 3 fixed to the bottom of the rectangular material barrel 1 by bolts, an arc groove 4 opened on the top of the base 3, and one end of the spiral push rod 6 passing through the arc groove 4 and connected to the output shaft of the reduction motor 8 through a connecting sleeve.
[0019] When in use, the geared motor 8 drives the spiral push rod 6 to rotate. The opening of the arc groove 4 allows the spiral push rod 6 to push the dry mortar falling into the rectangular bucket 1 to move when it rotates.
[0020] For example, such as Figure 2 As shown, the present invention also includes, the stainless steel sleeve 5 located outside the electric heating wire 9 is filled with magnesium oxide powder 10, and the bottom of the conveying pipe 2 is welded with a discharge pipe 12.
[0021] When in use, magnesium oxide powder 10 serves as insulation and heat conduction, while discharge pipe 12 facilitates the flow of dry-mixed mortar from conveying pipe 2.
[0022] For example, such as Figure 1 , Figure 2 As shown, this utility model also includes a temperature controller 11 installed on one side of the feeding pipe 2 via a mounting base. The detection end of the temperature controller 11 is located inside the stainless steel sleeve 5, and the current output end of the temperature controller 11 is electrically connected to the current input end of the electric heating wire 9 via a power cord.
[0023] During use, the heating of the electric heating wire 9 and its heating temperature can be controlled by the thermostat 11.
[0024] For example, such as Figure 3 As shown, the present invention also includes a protective cover 702 fixed to the outer side of the bottom of the drive motor 703 by bolts, and through slots 706 are equidistantly opened at the bottom of the outer side of the protective cover 702 on the shelf 701.
[0025] During use, the protective cover 702 is used to protect the drive motor 703, and the opening of the through groove 706 prevents the shelf 701 from blocking the dry-mixed mortar.
[0026] For example, such as Figure 3 As shown, the present invention also includes a sealing sleeve 707 embedded on the top of the layer plate 701, and the output shaft of the drive motor 703 passes through the sealing sleeve 707.
[0027] During use, the sealing sleeve 707 seals the space between the output shaft of the drive motor 703 and the shelf 701.
[0028] In use, personnel use bolts to fix the rectangular material bucket 1 to the discharge port at the bottom of the storage silo, and use a power cord to connect the device to an external power source. When the rectangular bucket 1 is fixed to the discharge port at the bottom of the storage silo, the column 704 and the mixing plate 705 on its outer side are inserted into the storage silo. Turning on the drive motor 703 can drive the column 704 and the mixing plate 705 on its outer side to rotate, which can mix the dry mortar in the storage silo and prevent it from clogging the discharge port of the storage silo. The protective cover 702 is used to protect the drive motor 703. When the rectangular material bucket 1 is fixed at the discharge port at the bottom of the storage silo, the dry mixed mortar falls into the rectangular material bucket 1. When it is necessary to discharge, the geared motor 8 is turned on to drive the spiral push rod 6 to rotate. The rotation of the spiral push rod 6 pushes the dry mixed mortar that has fallen into the arc groove 4 to move from the stainless steel sleeve 5 to the conveying pipe 2, and then flows out through the discharge pipe 12. The heating wire 9 is controlled by the thermostat 11. The magnesium oxide powder 10 conducts the temperature of the heating wire 9 to the stainless steel sleeve 5, which heats and dries the dry-mixed mortar moving inside it.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A discharge device suitable for dry-mixed mortar storage silos, characterized in that, The device includes a rectangular material bucket (1), and an anti-clogging component (7) is provided inside the rectangular material bucket (1). The anti-clogging component (7) includes a shelf (701) fixed inside the rectangular material bucket (1) by bolts. A drive motor (703) is installed at the bottom of the shelf (701) by a mounting bracket. The output shaft of the drive motor (703) located at the top of the shelf (701) is fixedly fitted with a column (704) by a flat key. A stirring plate (705) is fixed at equal intervals on the outside of the column (704) by bolts. A conveying pipe (2) is fixed to one side of the rectangular material bucket (1) by bolts. A stainless steel sleeve (5) is fixed to the inside of the conveying pipe (2) by bolts. An electric heating wire (9) is fixed to the inner wall of the stainless steel sleeve (5) by bolts at equal intervals. A spiral push rod (6) is rotatably connected to the inside of the conveying pipe (2) by bearings. A geared motor (8) is installed on the side of the rectangular material bucket (1) away from the conveying pipe (2) by a mounting bracket.
2. The discharge device for dry-mixed mortar storage silos according to claim 1, characterized in that, The bottom of the rectangular material bucket (1) is fixed with a base (3) by bolts. The top of the base (3) is provided with an arc groove (4). One end of the spiral push rod (6) passes through the arc groove (4) and is connected to the output shaft of the geared motor (8) through a connecting sleeve.
3. The discharge device for dry-mixed mortar storage silos according to claim 1, characterized in that, The stainless steel sleeve (5) located outside the electric heating wire (9) is filled with magnesium oxide powder (10), and the bottom of the conveying pipe (2) is welded with a discharge pipe (12).
4. A discharge device suitable for dry-mixed mortar storage silos according to claim 1, characterized in that, A temperature controller (11) is installed on one side of the feed pipe (2) via a mounting base. The detection end of the temperature controller (11) is located inside the stainless steel sleeve (5). The current output end of the temperature controller (11) is electrically connected to the current input end of the electric heating wire (9) via a power cord.
5. A discharge device suitable for dry-mixed mortar storage silos according to claim 1, characterized in that, The shelf (701) is located on the outside of the bottom of the drive motor (703) and is fixed with a protective cover (702) by bolts. The bottom of the shelf (701) on the outside of the protective cover (702) is provided with through slots (706) at equal intervals.
6. A discharge device suitable for dry-mixed mortar storage silos according to claim 1, characterized in that, A sealing sleeve (707) is embedded on the top of the layer plate (701), and the output shaft of the drive motor (703) passes through the sealing sleeve (707).