Feeding device for dry-mixed mortar production and using method thereof
By designing a dry powder mortar loading device including extrusion, vacuuming and drying systems, the problem of increasing humidity in dry powder mortar caused by lumps and rainy weather is solved, effectively discharge and transport are achieved, and the smoothness of loading is ensured.
Patent Information
- Application Number
- CN202510317357.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In rainy weather, the humidity of the dry powder mortar increases, resulting in agglomeration, affecting the discharge progress and blockage of the discharge port and transportation process, thereby affecting the effective feeding of the dry powder mortar.
A feeding device for the production of dry powder mortar was designed, including a special-shaped mounting frame, a conveyor belt, a trapezoidal storage box, an anti-blocking mechanism, a vacuum cleaner system and a drying system. The differential gear drives the movable plate to move on the rectangular slide rod, squeeze and break the agglomerated dry powder mortar; use fan blades to generate wind-sucking force to absorb smoke; reduce the humidity of the dry powder mortar through the heating box, and achieve uniform slow feeding through the dispersion mechanism.
It effectively avoids the agglomeration of dry powder mortar, improves the efficiency of discharge and the smoothness of transmission, prevents blockage of the discharge port and the conveying process, and ensures effective feeding of dry powder mortar.
Smart Images
Figure CN119871678A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dry-mix mortar production equipment, and in particular to a feeding device for dry-mix mortar production and a use method thereof. Background Art
[0002] Dry mortar refers to a granular or powdered material that is physically mixed in a certain proportion with dried and screened aggregates, inorganic cementitious materials and additives. It is transported to the construction site in bags or bulk and can be used directly after adding water and mixing.
[0003] In rainy weather, the moisture in the air will affect the dry-mix mortar, increasing the humidity of the dry-mix mortar. The dry-mix mortar with high humidity will clump. During the discharge process, the agglomerated dry-mix mortar will not only affect the discharge progress, but also cause blockage of the discharge port and the conveying process, resulting in the ineffective loading of the dry-mix mortar. Summary of the invention
[0004] The purpose of the present invention is to provide a feeding device for dry-mix mortar production and a method of using the same, so as to solve the problem that the moisture in the air in rainy weather will affect the dry-mix mortar, increase the humidity of the dry-mix mortar, and cause the dry-mix mortar with high humidity to agglomerate. During the discharge process, the agglomerated dry-mix mortar will not only affect the discharge progress, but also cause blockage of the discharge port and the conveying process, thereby causing the dry-mix mortar to be unable to be effectively fed.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention is a feeding device for dry mortar production, comprising a special-shaped mounting frame, a conveyor belt is rotatably mounted on the special-shaped mounting frame, a trapezoidal material storage box is fixedly mounted above the special-shaped mounting frame, a rectangular sliding rod is fixedly mounted in the trapezoidal material storage box, and further comprising:
[0007] The anti-blocking mechanism includes a differential gear, an extrusion assembly, the differential gear is used to drive the extrusion assembly to extrude, and a speed change assembly, the differential gear is used to drive the speed change assembly to change speed;
[0008] The speed change assembly comprises a movable plate slidably mounted on a rectangular slide rod, a plurality of strip grooves are formed on the movable plate, a rotating shaft is rotatably mounted on the special-shaped mounting frame, a driving motor is fixedly mounted on the front of the special-shaped mounting frame, an output shaft of the driving motor is fixedly connected to the rotating shaft, and a synchronous gear is fixedly sleeved on the rotating shaft;
[0009] The extrusion assembly includes a rotating rod that is rotatably installed on a trapezoidal storage box, a differential gear is fixedly sleeved on the rotating rod, the differential gear is meshed with a synchronous gear, a synchronous rod is hingedly installed on the differential gear, and the synchronous rod is hingedly connected to a movable plate.
[0010] Furthermore, a rotating roller is fixedly mounted on the rotating rod, a plurality of strip hollow plates are fixedly mounted on the outer wall of the rotating roller, a plurality of discharge springs are fixedly mounted on the inner walls on the sides close to each other, a plurality of trapezoidal blocks are fixedly mounted on the ends of the discharge springs away from each other, and the plurality of trapezoidal blocks are slidably extended to the outside of the strip hollow plates respectively.
[0011] Furthermore, a protective mechanism is provided on the trapezoidal storage box, and the protective mechanism includes trapezoidal discharge blocks respectively fixedly installed on the front and back of the trapezoidal storage box, and installation grooves are respectively opened on the two trapezoidal discharge blocks, and a plurality of inclined blades are respectively fixedly installed in the two installation grooves.
[0012] Furthermore, a bellows is provided on the rotating sleeve of the rotating shaft, the back of the bellows is fixedly connected to the special-shaped mounting frame, a plurality of fan blades are provided on the fixed sleeve of the rotating shaft, a suction pipe is fixedly installed on the outer wall of the bellows, a connecting pipe is fixedly installed on the two trapezoidal discharge blocks, a triangular pipe is fixedly installed on the left side of the connecting pipe, and the bottom end of the suction pipe is communicated with the triangular pipe.
[0013] Furthermore, a triangular filter plate is fixedly installed in the triangular tube, a material storage box is fixedly installed at the bottom of the triangular tube, the material storage box is communicated with the triangular tube, a sliding plate is slidably installed on the material storage box, and an exhaust pipe is fixedly installed on the outer wall of the bellows.
[0014] Furthermore, two drying mechanisms are arranged in the special-shaped mounting frame, and the drying mechanism includes a water tank fixedly mounted on the inner wall of the special-shaped mounting frame, an air supply pipe is fixedly mounted on the bottom of the exhaust pipe, and the bottom end of the air supply pipe extends into the water tank, a heating box is fixedly mounted on the top of the water tank, an L-shaped circular tube is fixedly mounted on the front of the heating box, and the bottom end of the L-shaped circular tube extends into the water tank, and a plurality of heating tubes are fixedly mounted in the heating box.
[0015] Furthermore, the drying mechanism also includes a special-shaped tube fixedly installed on the top of the heating box, an exhaust hood is fixedly installed on the bottom end of the special-shaped tube, and a plurality of strip exhaust slots are opened at the bottom of the exhaust hood.
[0016] Furthermore, a dispersion mechanism is provided on the special-shaped mounting frame, and the dispersion mechanism includes a rectangular limiting slide bar fixedly installed in the special-shaped mounting frame, a rectangular mounting block is slidably sleeved on the rectangular limiting slide bar, a discharging inclined frame is fixedly installed on the top of the rectangular mounting block, and two dispersion springs are sleeved on the rectangular limiting slide bar, the ends of the two dispersion springs close to each other are fixedly connected to the rectangular mounting block, and the ends of the two dispersion springs far away from each other are respectively fixedly connected to the front inner wall and the back inner wall of the special-shaped mounting frame.
[0017] Furthermore, a triangular block is fixedly mounted on the front of the discharging inclined frame, and a plurality of L-shaped contact plates are fixedly mounted on the rotating shaft, and the corresponding L-shaped contact plates are in contact with the triangular block.
[0018] Furthermore, the method of a feeding device for producing dry mortar comprises the following steps:
[0019] S1: Extrusion of dry mortar: The rotation of the differential gear will drive the synchronous rod to rotate, and the synchronous rod will drive the movable plate to reciprocate on the rectangular slide bar. When the movable plate moves, the strip grooves on the movable plate will crush the agglomerated dry mortar in the trapezoidal storage box to avoid large lumps in the dry mortar, which will affect the discharge and transmission of the dry mortar;
[0020] S2: Absorbing smoke and dust: During the rotation of the shaft, several fan blades will be driven to rotate, and the rotation of the fan blades will generate suction force. The suction force will pass through the suction pipe, triangular pipe, triangular filter plate, connecting pipe and two trapezoidal discharge blocks to absorb the smoke and dust generated during the discharge process of the trapezoidal storage box. The smoke and dust will be sucked in from the gaps between several inclined leaves. When the dry mortar is discharged from the trapezoidal storage box, the dry mortar will fall on several inclined leaves. Since several dry mortars are closely arranged, the dry mortar will not enter the trapezoidal discharge block from the gaps between the inclined leaves. When the smoke and dust pass through the triangular filter plate, the triangular filter plate will leave the larger particles in the smoke and dust in the triangular pipe;
[0021] S3: Reduce the humidity of dry mortar: air will be discharged from the L-shaped circular tube into the heating box. Several heating tubes in the heating box will generate high temperature. After the air enters the heating box, it will be discharged out of the heating box together with the heat generated by the heating tubes. The hot air will be discharged from the special-shaped tube, exhaust hood and strip exhaust slot, and blown to the dry mortar on the discharge inclined rack, so as to reduce the humidity of the dry mortar and avoid the recurrence of agglomeration, thereby improving the smoothness of dry mortar transportation;
[0022] S4: Uniform and slow feeding: After the L-shaped contact plate leaves the triangular block, the discharging inclined frame will reset under the elastic force of the two dispersion springs. During the continuous rotation of the shaft, the corresponding discharging inclined frame will continuously move back and forth. During this process, the dry mortar on the discharging inclined frame will continuously and evenly roll, so that the dry mortar is evenly distributed on the surface of the discharging inclined frame. Since the surface of the discharging inclined frame is an inclined surface, the dry mortar will roll onto the conveyor belt during the reciprocating shaking of the dry mortar, thereby achieving drying and anti-blocking of the dry mortar before transportation.
[0023] The present invention has the following beneficial effects:
[0024] (1) The present invention provides a feeding device for dry mortar production. When in use, the driving motor is started, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the synchronous gear to rotate, and the synchronous gear drives the rotating rod to rotate under the action of the differential gear. Since the differential gear is larger than the synchronous gear, the rotation speed of the rotating rod is less than the rotation speed of the rotating shaft. The rotation of the differential gear drives the synchronous rod to rotate, and the synchronous rod drives the movable plate to reciprocate on the rectangular sliding rod. When the movable plate moves, the strip groove on the movable plate will crush the agglomerated dry mortar in the trapezoidal storage box to avoid large lumps in the dry mortar, which affects the discharge and transmission of the dry mortar. The rotating rod drives the rotating roller to rotate, and the rotating roller drives the rotating roller to rotate. The roller drives a plurality of strip hollow plates to rotate, and the strip hollow plates drive the trapezoidal blocks to rotate. The trapezoidal blocks gradually discharge the crushed dry mortar out of the trapezoidal storage box and drop it onto the discharge inclined frame, so as to avoid the accumulation and blockage of the dry mortar due to the excessively fast discharge speed. During the rotation of the trapezoidal blocks, the inclined surface of the trapezoidal blocks will contact the discharge port of the trapezoidal storage box, and the inclined surface of the trapezoidal blocks will make the trapezoidal blocks slide into the strip hollow plates, so as to ensure the normal rotation of the trapezoidal blocks. When the trapezoidal blocks stop rotating, the trapezoidal blocks will extend outwards under the elastic force of the discharge springs to block the discharge port of the trapezoidal storage box, so as to effectively prevent the dry mortar in the trapezoidal storage box from leaking out of the discharge port of the trapezoidal storage box.
[0025] (2) The present invention provides a feeding device for dry mortar production. During the rotation of the rotating shaft, a plurality of fan blades are driven to rotate. The rotation of the fan blades generates a suction force. The suction force passes through the suction pipe, the triangular tube, the triangular filter plate, the connecting pipe and the two trapezoidal discharge blocks to absorb the smoke generated during the discharge process of the trapezoidal storage box. The smoke is sucked in from the gaps between the plurality of inclined blades. When the dry mortar is discharged from the trapezoidal storage box, the dry mortar falls onto the plurality of inclined blades. Since the plurality of dry mortars are closely arranged, the dry mortar will not enter the trapezoidal discharge block from the gaps between the inclined blades. When the smoke passes through the triangular filter plate, the triangular filter plate will retain the larger particles in the smoke in the triangular tube. The particles enlarged under the action of gravity will fall into the storage box. The larger particles collected can be dropped onto the discharge inclined rack for use by periodically pulling open the sliding plate.
[0026] (3) The present invention provides a feeding device for dry mortar production. The smoke and dust passing through the triangular filter plate will enter the wind box and be input into the water tank through the exhaust pipe and the air supply pipe. The smoke and dust passing through the water tank will only leave the air discharged from the liquid surface. The air will be discharged into the heating box from the L-shaped circular pipe. Several heating pipes in the heating box will generate high temperature. After the air enters the heating box, it will be discharged out of the heating box together with the heat generated by the heating pipes. The hot air will be discharged from the special-shaped pipe, the exhaust hood and the strip exhaust slot, and blown to the dry mortar on the discharge inclined rack, so that the humidity of the dry mortar is reduced, and the recurrence of caking is avoided, thereby improving the smoothness of the transportation of the dry mortar.
[0027] (4) The present invention provides a feeding device for dry mortar production. During the rotation of the rotating shaft, a plurality of L-shaped contact plates are driven to rotate. During the rotation, the L-shaped contact plates contact the triangular blocks. Under the action of the inclined surface of the triangular blocks, the L-shaped contact plates push the triangular blocks to move away from the driving motor. The discharging inclined frame drives the rectangular mounting block to move. At this time, the dispersion spring on the rectangular limit slide bar away from the driving motor will be compressed and deformed, and the corresponding dispersion spring close to the driving motor will be stretched and deformed. After the L-shaped contact plate leaves the triangular block, the discharging inclined frame will reset under the elastic force of the two dispersion springs. During the continuous rotation of the rotating shaft, the corresponding discharging inclined frame will continuously move back and forth. During this process, the dry mortar on the discharging inclined frame will continuously and evenly roll, so that the dry mortar is evenly distributed on the surface of the discharging inclined frame. Since the surface of the discharging inclined frame is an inclined surface, the dry mortar will roll onto the conveyor belt during the reciprocating shaking of the dry mortar, thereby achieving drying and anti-blocking of the dry mortar before transportation.
[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0031] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;
[0032] Figure 3 It is a schematic diagram of a side partial cross-sectional structure of the present invention;
[0033] Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure of the middle part;
[0034] Figure 5 For the present invention Figure 2 A schematic diagram of the enlarged structure of B;
[0035] Figure 6 It is a schematic cross-sectional structural diagram of the right side of the present invention;
[0036] Figure 7 It is a partial cross-sectional structural schematic diagram of the left side of the present invention;
[0037] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of C in the middle;
[0038] Fig. 9 It is a schematic diagram of the method steps of the present invention.
[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0040] In the figure: 1, special-shaped mounting frame; 2, conveyor belt; 3, trapezoidal storage box; 4, rectangular slide bar; 5, anti-blocking mechanism; 501, movable plate; 502, strip groove; 503, rotating shaft; 504, driving motor; 5041, synchronous gear; 505, rotating rod; 506, differential gear; 507, synchronous rod; 508, rotating roller; 509, strip hollow plate; 510, discharge spring; 511, trapezoidal block; 6, protective mechanism; 601, trapezoidal discharge block; 602, mounting groove; 603, inclined blade; 604, bellows; 605, fan blade; 606, Suction pipe; 607, connecting pipe; 608, triangular pipe; 609, triangular filter plate; 610, storage box; 611, sliding plate; 612, exhaust pipe; 7, drying mechanism; 701, water tank; 702, air supply pipe; 703, heating box; 704, L-shaped round pipe; 705, heating pipe; 706, special-shaped pipe; 707, exhaust hood; 708, strip exhaust slot; 8, dispersion mechanism; 801, rectangular limit slide bar; 802, rectangular mounting block; 803, discharging inclined frame; 804, dispersion spring; 805, triangular block; 806, L-shaped contact plate. DETAILED DESCRIPTION
[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0042] See also Figure 1 - Fig. 9As shown, the present invention is a feeding device for dry mortar production, comprising a special-shaped mounting frame 1, a conveyor belt 2 is rotatably mounted on the special-shaped mounting frame 1, a trapezoidal storage box 3 is fixedly mounted above the special-shaped mounting frame 1, a rectangular slide bar 4 is fixedly mounted in the trapezoidal storage box 3, and further comprising:
[0043] The anti-blocking mechanism 5 includes a differential gear 506, an extrusion assembly, the differential gear 506 is used to drive the extrusion assembly to extrude, a speed change assembly, and the differential gear 506 is used to drive the speed change assembly to change speed;
[0044] The speed change assembly includes a movable plate 501 slidably mounted on a rectangular slide bar 4, a plurality of strip-shaped grooves 502 are provided on the movable plate 501, a rotating shaft 503 is rotatably mounted through the special-shaped mounting frame 1, a driving motor 504 is fixedly mounted on the front of the special-shaped mounting frame 1, an output shaft of the driving motor 504 is fixedly connected to the rotating shaft 503, and a synchronous gear 5041 is fixedly sleeved on the rotating shaft 503;
[0045] The extrusion assembly includes a rotating rod 505 that is rotatably installed on the trapezoidal storage box 3. A differential gear 506 is fixedly sleeved on the rotating rod 505. The differential gear 506 is meshed with a synchronous gear 5041. A synchronous rod 507 is hingedly installed on the differential gear 506. The synchronous rod 507 is hingedly connected to the movable plate 501.
[0046] like Figure 5 As shown, a rotating roller 508 is fixedly mounted on the rotating rod 505, and a plurality of strip hollow plates 509 are fixedly mounted on the outer wall of the rotating roller 508. A plurality of discharge springs 510 are fixedly mounted on the inner walls of the plurality of strip hollow plates 509 on the sides close to each other, and a plurality of trapezoidal blocks 511 are fixedly mounted on the ends of the plurality of discharge springs 510 that are away from each other, and the plurality of trapezoidal blocks 511 are slidably extended to the outside of the strip hollow plates 509 respectively.
[0047] The rotating rod 505 drives the rotating roller 508 to rotate, and the rotating roller 508 drives several strip hollow plates 509 to rotate, and the strip hollow plates 509 will drive the trapezoidal blocks 511 to rotate, and the trapezoidal blocks 511 will gradually discharge the crushed dry powder mortar from the trapezoidal storage box 3 to the outside and fall onto the discharge inclined frame 803, avoiding the accumulation and blockage of dry powder mortar due to too fast discharging speed. During the rotation of the trapezoidal blocks 511, the inclined surface of the trapezoidal blocks 511 will contact the discharge port of the trapezoidal storage box 3, and the inclined surface of the trapezoidal blocks 511 will cause the trapezoidal blocks 511 to slide into the strip hollow plates 509, thereby ensuring the normal rotation of the trapezoidal blocks 511. When the trapezoidal blocks 511 stop rotating, the trapezoidal blocks 511 will extend outward under the elastic force of the discharge spring 510 to block the discharge port of the trapezoidal storage box 3, effectively preventing the dry powder mortar in the trapezoidal storage box 3 from leaking out of the discharge port of the trapezoidal storage box 3.
[0048] like Figure 6As shown, a protective mechanism 6 is provided on the trapezoidal storage box 3, and the protective mechanism 6 includes trapezoidal discharge blocks 601 respectively fixedly installed on the front and back sides of the trapezoidal storage box 3, and mounting grooves 602 are respectively opened on the two trapezoidal discharge blocks 601, and a plurality of inclined blades 603 are respectively fixedly installed in the two mounting grooves 602.
[0049] Smoke and dust will be sucked in from the gaps between the inclined leaves 603. When the dry mortar is discharged from the trapezoidal storage box 3, the dry mortar will fall onto the inclined leaves 603. Since the dry mortars are closely arranged, the dry mortar will not enter the trapezoidal discharge block 601 from the gaps between the inclined leaves 603.
[0050] like Figure 6 , Figure 7 and Figure 8 As shown, a bellows 604 is rotatably mounted on the rotating shaft 503, the back of the bellows 604 is fixedly connected to the special-shaped mounting frame 1, a plurality of fan blades 605 are fixedly mounted on the rotating shaft 503, a suction pipe 606 is fixedly mounted on the outer wall of the bellows 604, a connecting pipe 607 is fixedly mounted on the two trapezoidal discharge blocks 601, a triangular pipe 608 is fixedly mounted on the left side of the connecting pipe 607, and the bottom end of the suction pipe 606 is communicated with the triangular pipe 608.
[0051] During the rotation of the rotating shaft 503, several fan blades 605 will be driven to rotate. The rotation of the fan blades 605 will generate suction force, which will pass through the suction pipe 606, the triangular pipe 608, the triangular filter plate 609, the connecting pipe 607 and the two trapezoidal discharge blocks 601 to absorb the smoke and dust generated during the discharge process of the trapezoidal storage box 3.
[0052] like Figure 2 and Figure 5 As shown, a triangular filter plate 609 is fixedly installed in the triangular tube 608, a storage box 610 is fixedly installed at the bottom of the triangular tube 608, the storage box 610 is communicated with the triangular tube 608, a sliding plate 611 is slidably installed on the storage box 610, and an exhaust pipe 612 is fixedly installed on the outer wall of the bellows 604.
[0053] When smoke passes through the triangular filter plate 609, the triangular filter plate 609 will retain larger particles in the smoke in the triangular tube 608. Under the action of gravity, the larger particles will fall into the storage box 610. Regularly pulling open the sliding plate 611 can make the collected larger particles fall onto the discharge inclined frame 803 for use.
[0054] like Figure 8As shown, two drying mechanisms 7 are arranged in the special-shaped mounting frame 1, and the drying mechanism 7 includes a water tank 701 fixedly mounted on the inner wall of the special-shaped mounting frame 1, an air supply pipe 702 is fixedly mounted at the bottom of the exhaust pipe 612, and the bottom end of the air supply pipe 702 extends into the water tank 701, a heating box 703 is fixedly mounted on the top of the water tank 701, an L-shaped circular pipe 704 is fixedly mounted on the front of the heating box 703, and the bottom end of the L-shaped circular pipe 704 extends into the water tank 701, and a plurality of heating pipes 705 are fixedly mounted in the heating box 703.
[0055] The smoke and dust passing through the triangular filter plate 609 will enter the bellows 604 and be input into the water tank 701 through the exhaust pipe 612 and the air supply pipe 702. After the smoke and dust passes through the water tank 701, only air will be discharged from the liquid surface, and the air will be discharged into the heating box 703 from the L-shaped circular pipe 704.
[0056] like Figure 8 As shown, the drying mechanism 7 also includes a special-shaped tube 706 fixedly installed on the top of the heating box 703, an exhaust hood 707 is fixedly installed on the bottom end of the special-shaped tube 706, and a plurality of strip exhaust slots 708 are opened at the bottom of the exhaust hood 707.
[0057] Several heating tubes 705 in the heating box 703 will generate high temperature. After the air enters the heating box 703, it will be discharged out of the heating box 703 together with the heat generated by the heating tubes 705. The hot air will be discharged from the special-shaped pipe 706, the exhaust hood 707 and the strip exhaust slot 708, and blown to the dry mortar on the discharge inclined rack 803, so as to reduce the humidity of the dry mortar and avoid the recurrence of caking.
[0058] like Figure 2 and Figure 7 As shown, a dispersion mechanism 8 is provided on the special-shaped mounting frame 1, and the dispersion mechanism 8 includes a rectangular limiting slide bar 801 fixedly installed in the special-shaped mounting frame 1, a rectangular mounting block 802 is slidably sleeved on the rectangular limiting slide bar 801, and a discharging inclined frame 803 is fixedly installed on the top of the rectangular mounting block 802, and two dispersion springs 804 are sleeved on the rectangular limiting slide bar 801, and the ends of the two dispersion springs 804 that are close to each other are fixedly connected to the rectangular mounting block 802, and the ends of the two dispersion springs 804 that are far away from each other are respectively fixedly connected to the front inner wall and the back inner wall of the special-shaped mounting frame 1.
[0059] The discharging inclined frame 803 will drive the rectangular mounting block 802 to move. At this time, the dispersion spring 804 on the rectangular limit slide bar 801 away from the driving motor 504 will undergo compression deformation, and the dispersion spring 804 close to the driving motor 504 will undergo tension deformation accordingly.
[0060] like Figure 3 and Figure 4As shown, a triangular block 805 is fixedly installed on the front of the discharging inclined frame 803 , and a plurality of L-shaped contact plates 806 are fixedly installed on the rotating shaft 503 , and the corresponding L-shaped contact plates 806 are in contact with the triangular blocks 805 .
[0061] During the rotation of the rotating shaft 503 , several L-shaped contact plates 806 will be driven to rotate. During the rotation, the L-shaped contact plates 806 will contact the triangular block 805 . Under the action of the inclined surface of the triangular block 805 , the L-shaped contact plates 806 will push the triangular block 805 to move away from the driving motor 504 .
[0062] like Figure 1-9 As shown, a method for feeding a dry mortar production device, the method steps are as follows:
[0063] S1: Extruding dry mortar: The rotation of the differential gear 506 will drive the synchronous rod 507 to rotate, and the synchronous rod 507 will drive the movable plate 501 to reciprocate on the rectangular slide bar 4. When the movable plate 501 moves, the strip groove 502 on the movable plate 501 will crush the agglomerated dry mortar in the trapezoidal storage box 3 to avoid large lumps in the dry mortar, which will affect the discharge and transmission of the dry mortar;
[0064] S2: Absorbing smoke and dust: During the rotation of the rotating shaft 503, several blades 605 will be driven to rotate. The rotation of the blades 605 will generate a suction force. The suction force will pass through the suction pipe 606, the triangular tube 608, the triangular filter plate 609, the connecting pipe 607 and the two trapezoidal discharge blocks 601 to absorb the smoke and dust generated during the discharge process of the trapezoidal storage box 3. The smoke and dust will be sucked in from the gaps between the several inclined leaves 603. When the dry mortar is discharged from the trapezoidal storage box 3, the dry mortar will fall on the several inclined leaves 603. Since the several dry mortars are closely arranged, the dry mortar will not enter the trapezoidal discharge block 601 from the gaps between the inclined leaves 603. When the smoke and dust pass through the triangular filter plate 609, the triangular filter plate 609 will leave the larger particles in the smoke and dust in the triangular tube 608;
[0065] S3: Reduce the humidity of dry mortar: air will be discharged from the L-shaped circular tube 704 into the heating box 703. Several heating tubes 705 in the heating box 703 will generate high temperature. After the air enters the heating box 703, it will be discharged out of the heating box 703 together with the heat generated by the heating tubes 705. The hot air will be discharged from the special-shaped tube 706, the exhaust hood 707 and the strip exhaust slot 708, and blown to the dry mortar on the discharge inclined rack 803, so as to reduce the humidity of the dry mortar and avoid the recurrence of caking, thereby improving the smoothness of the transportation of the dry mortar;
[0066] S4: Uniform and slow feeding: After the L-shaped contact plate 806 leaves the triangular block 805, the discharging inclined frame 803 will be reset under the elastic force of the two dispersion springs 804. During the continuous rotation of the rotating shaft 503, the corresponding discharging inclined frame 803 will continuously reciprocate. During this process, the dry mortar on the discharging inclined frame 803 will continuously roll evenly, so that the dry mortar is evenly distributed on the surface of the discharging inclined frame 803. Since the surface of the discharging inclined frame 803 is an inclined surface, the dry mortar will roll onto the conveyor belt 2 during the reciprocating shaking of the dry mortar, thereby achieving drying and anti-blocking of the dry mortar before transportation.
[0067] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A feeding device for dry mortar production, comprising a special-shaped mounting frame (1), a conveyor belt (2) is rotatably mounted on the special-shaped mounting frame (1), a trapezoidal material storage box (3) is fixedly mounted above the special-shaped mounting frame (1), a rectangular slide bar (4) is fixedly mounted inside the trapezoidal material storage box (3), characterized in that: Also includes: An anti-blocking mechanism (5), the anti-blocking mechanism (5) comprising a differential gear (506), an extrusion assembly, the differential gear (506) being used to drive the extrusion assembly to extrude, and a speed change assembly, the differential gear (506) being used to drive the speed change assembly to change speed; The speed change assembly comprises a movable plate (501) slidably mounted on a rectangular slide bar (4), a plurality of strip-shaped grooves (502) are provided on the movable plate (501), a rotating shaft (503) is rotatably mounted through the special-shaped mounting frame (1), a driving motor (504) is fixedly mounted on the front of the special-shaped mounting frame (1), an output shaft of the driving motor (504) is fixedly connected to the rotating shaft (503), and a synchronous gear (5041) is fixedly sleeved on the rotating shaft (503); The extrusion assembly comprises a rotating rod (505) which is rotatably mounted on a trapezoidal material storage box (3); a differential gear (506) is fixedly sleeved on the rotating rod (505); the differential gear (506) is meshed with a synchronous gear (5041); a synchronous rod (507) is hingedly mounted on the differential gear (506); and the synchronous rod (507) is hingedly connected to the movable plate (501).
2. A feeding device for dry mortar production according to claim 1, characterized in that: A rotating roller (508) is fixedly sleeved on the rotating rod (505), and a plurality of strip-shaped hollow plates (509) are fixedly mounted on the outer wall of the rotating roller (508). A plurality of discharge springs (510) are fixedly mounted on the inner walls of the plurality of strip-shaped hollow plates (509) on the sides close to each other, and a plurality of trapezoidal blocks (511) are fixedly mounted on the ends of the plurality of discharge springs (510) away from each other, and the plurality of trapezoidal blocks (511) are slidably extended to the outside of the strip-shaped hollow plates (509).
3. A feeding device for dry mortar production according to claim 2, characterized in that: The trapezoidal material storage box (3) is provided with a protection mechanism (6), and the protection mechanism (6) comprises trapezoidal discharge blocks (601) respectively fixedly mounted on the front and back sides of the trapezoidal material storage box (3), and two of the trapezoidal discharge blocks (601) are respectively provided with mounting grooves (602), and a plurality of inclined blades (603) are respectively fixedly mounted in the two mounting grooves (602).
4. A feeding device for dry mortar production according to claim 3, characterized in that: A bellows (604) is rotatably mounted on the rotating shaft (503), the back side of the bellows (604) is fixedly connected to the special-shaped mounting frame (1), a plurality of fan blades (605) are fixedly mounted on the rotating shaft (503), an air suction pipe (606) is fixedly mounted on the outer wall of the bellows (604), a connecting pipe (607) is fixedly mounted on the two trapezoidal discharge blocks (601), a triangular pipe (608) is fixedly mounted on the left side of the connecting pipe (607), and the bottom end of the air suction pipe (606) is communicated with the triangular pipe (608).
5. A feeding device for dry mortar production according to claim 4, characterized in that: A triangular filter plate (609) is fixedly installed in the triangular tube (608), a material storage box (610) is fixedly installed at the bottom of the triangular tube (608), the material storage box (610) is communicated with the triangular tube (608), a sliding plate (611) is slidably installed on the material storage box (610), and an exhaust pipe (612) is fixedly installed on the outer wall of the bellows (604).
6. A feeding device for dry mortar production according to claim 5, characterized in that: Two drying mechanisms (7) are arranged in the special-shaped mounting frame (1), and the drying mechanism (7) comprises a water tank (701) fixedly mounted on the inner wall of the special-shaped mounting frame (1); an air supply pipe (702) is fixedly mounted at the bottom of the exhaust pipe (612), and the bottom end of the air supply pipe (702) extends into the water tank (701); a heating box (703) is fixedly mounted on the top of the water tank (701); an L-shaped circular tube (704) is fixedly mounted on the front of the heating box (703), and the bottom end of the L-shaped circular tube (704) extends into the water tank (701); and a plurality of heating tubes (705) are fixedly mounted in the heating box (703).
7. A feeding device for dry mortar production according to claim 6, characterized in that: The drying mechanism (7) further comprises a special-shaped tube (706) fixedly mounted on the top of the heating box (703), an exhaust hood (707) fixedly mounted on the bottom end of the special-shaped tube (706), and a plurality of strip-shaped exhaust slots (708) are provided at the bottom of the exhaust hood (707).
8. A feeding device for dry mortar production according to claim 7, characterized in that: The special-shaped mounting frame (1) is provided with a dispersion mechanism (8), and the dispersion mechanism (8) comprises a rectangular limiting slide bar (801) fixedly mounted in the special-shaped mounting frame (1), a rectangular mounting block (802) being slidably sleeved on the rectangular limiting slide bar (801), a discharging inclined frame (803) being fixedly mounted on the top of the rectangular mounting block (802), and two dispersion springs (804) being sleeved on the rectangular limiting slide bar (801), the ends of the two dispersion springs (804) being close to each other are both fixedly connected to the rectangular mounting block (802), and the ends of the two dispersion springs (804) being far away from each other are respectively fixedly connected to the front inner wall and the back inner wall of the special-shaped mounting frame (1).
9. A feeding device for dry mortar production according to claim 8, characterized in that: A triangular block (805) is fixedly mounted on the front of the discharging inclined frame (803), and a plurality of L-shaped contact plates (806) are fixedly mounted on the rotating shaft (503), and the corresponding L-shaped contact plates (806) are in contact with the triangular blocks (805).
10. A method for using a feeding device for dry-mix mortar production, using the feeding device for dry-mix mortar production as claimed in claim 9, characterized in that: The steps are as follows: S1: extruding dry mortar: the rotation of the differential gear (506) drives the synchronous rod (507) to rotate, and the synchronous rod (507) drives the movable plate (501) to reciprocate on the rectangular slide bar (4). When the movable plate (501) moves, the strip groove (502) on the movable plate (501) will crush the agglomerated dry mortar in the trapezoidal storage box (3), so as to avoid large lumps in the dry mortar, which will affect the discharge and transmission of the dry mortar; S2: Absorbing smoke and dust: During the rotation of the rotating shaft (503), a plurality of fan blades (605) are driven to rotate. The rotation of the fan blades (605) generates a suction force. The suction force passes through the suction pipe (606), the triangular tube (608), the triangular filter plate (609), the connecting pipe (607) and the two trapezoidal discharge blocks (601) to absorb the smoke and dust generated during the discharge process of the trapezoidal storage box (3). The smoke and dust are sucked in from the gaps between the plurality of inclined blades (603). When the dry mortar is discharged from the trapezoidal storage box (3), the dry mortar falls on the plurality of inclined blades (603). Since the plurality of dry mortars are closely arranged, the dry mortar will not enter the trapezoidal discharge block (601) from the gaps between the inclined blades (603). When the smoke and dust pass through the triangular filter plate (609), the triangular filter plate (609) will retain the larger particles in the smoke and dust in the triangular tube (608); S3: reducing the humidity of the dry-mixed mortar: air is discharged from the L-shaped circular tube (704) into the heating box (703), and the plurality of heating tubes (705) in the heating box (703) generate high temperature. After the air enters the heating box (703), it is discharged out of the heating box (703) together with the heat generated by the heating tubes (705). The hot air is discharged from the special-shaped tube (706), the exhaust hood (707) and the strip exhaust slot (708), and blown toward the dry-mixed mortar on the discharge inclined rack (803), so that the humidity of the dry-mixed mortar is reduced, and the recurrence of agglomeration is avoided, thereby improving the smoothness of the transportation of the dry-mixed mortar; S4: Uniform and slow feeding: After the L-shaped contact plate (806) leaves the triangular block (805), the discharging inclined frame (803) will be reset under the elastic force of the two dispersion springs (804). During the continuous rotation of the rotating shaft (503), the corresponding discharging inclined frame (803) will continuously move back and forth. During this process, the dry mortar on the discharging inclined frame (803) will continuously roll evenly, so that the dry mortar is evenly distributed on the surface of the discharging inclined frame (803). Since the surface of the discharging inclined frame (803) is an inclined surface, the dry mortar will roll onto the conveyor belt (2) during the reciprocating shaking of the dry mortar, thereby achieving drying and anti-blocking of the dry mortar before transportation.