Premixing equipment for wet-mixed mortar with fly ash mixing amount

Abstract

The utility model discloses a wet-mixed mortar premixing device with fly ash mixing amount, which comprises a mixing barrel, a material guide layer and a feeding structure, a plurality of material guide layers are sequentially overlapped on the mixing barrel, and a feeding structure is arranged at the upper end of the uppermost material guide layer; a motor is arranged at the upper end of the feeding structure, an output shaft of the motor extends to the feeding structure and is sequentially connected with material splashing discs in one-to-one correspondence to the material guide layers, and a stirring shaft located in the mixing barrel is arranged on the lower end face of the material splashing disc on the lowermost layer. According to the utility model, the plurality of layers of splashing plates are arranged, so that fly ash and ash mortar can be mixed through repeated splashing and concentration in the flowing process, meanwhile, when the materials flow to the mixing barrel, the stirring blades scatter and mix the flowing materials and also can stir and mix the materials in the mixing barrel, and the mixing effect is good; and by separately arranging the multiple material guide layers and the material splashing discs, any material guide layer can be automatically arranged for superposition according to the requirements of operators, and flexible adjustment can be carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to pre -mixing equipment technical field, concretely is a fly ash content's wet -mixing mortar pre -mixing equipment. BACKGROUND

[0002] In the construction, fly ash as a common admixture is added to wet -mixing mortar, can improve the performance of mortar and reduce the cost. But through manual mixing often exists the problem of uneven stirring, leading to the quality of the produced wet -mixing mortar is unstable, influence building engineering's quality and construction efficiency, therefore need to help pre -mixing equipment and stir.

[0003] In the prior art, the utility model discloses a fly ash pre -stirring device of discharging, which comprises a stirring barrel with an open top, a door type frame fixedly connected to the top of the stirring barrel, a driving motor fixedly installed on the door type frame, a stirring shaft located in the stirring barrel and in transmission connection with the output shaft of the driving motor, a plurality of stirring blades arranged on the stirring barrel, a discharge pipe communicated with the bottom of the stirring barrel, and a scraper fixedly connected to the end of the stirring blade away from the stirring shaft and abutting against the inner wall of the stirring barrel.

[0004] The pre -stirring device provided by the above -mentioned patent can further improve the pre -mixing effect by driving the stirring shaft to perform pre -mixing work and breaking the caked fly ash during the rotation of the stirring shaft. However, when the device is stirred by the stirring shaft, the fly ash and mortar mixture at the same horizontal level as the stirring blade is stirred at a speed much greater than that of the mixture at other positions, resulting in a hierarchical difference in stirring effect. Therefore, the stirring time needs to be prolonged to achieve uniform mixing, resulting in low stirring efficiency, which needs to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fly ash content's wet -mixing mortar pre -mixing equipment, which aims at improving the hierarchical difference in stirring effect caused by the structure of the existing pre -mixing stirring device, prolonging the stirring time to achieve uniform mixing, and improving the low stirring efficiency.

[0006] The utility model is implemented as follows: a fly ash content's wet -mixing mortar pre -mixing equipment, comprising a mixing barrel, a guide layer and a feeding structure, a plurality of guide layers are sequentially stacked on the mixing barrel, and a feeding structure is arranged on the upper end of the uppermost guide layer; a motor is arranged on the upper end of the feeding structure, the output shaft of the motor extends into the feeding structure, and the guide layers are sequentially connected with a splashing disc one by one, and a stirring shaft is arranged in the mixing barrel at the lower end surface of the lowermost splashing disc.

[0007] Preferably, the mixing barrel comprises a mounting groove, and the inner ring of the upper end face of the mixing barrel is provided with the mounting groove matched with the outer side of the material guiding layer, and the lowermost material guiding layer is arranged in the mounting groove.

[0008] Preferably, the material guiding layer comprises a first mounting lug and a first mounting bolt, the outer side of the upper end of the lowermost material guiding layer is sequentially provided with a plurality of first mounting lugs along the circumferential direction, and the outer sides of the upper and lower ends of the other material guiding layers are sequentially provided with a plurality of first mounting lugs along the circumferential direction, the first mounting lugs on the two superimposed material guiding layers are aligned one by one, and are fixedly connected through the first mounting bolt, and the lower end face of the material feeding structure is provided with a second mounting lug and a second mounting bolt corresponding to the position of the first mounting lug, and the second mounting lug and the first mounting lug are connected through the second mounting bolt.

[0009] Preferably, the material guiding layer further comprises a material guiding slope and a discharge port, the middle position of the bottom face of the material guiding layer is provided with the discharge port, and the bottom end of the material guiding layer is provided with the material guiding slope converging to the discharge port; the material splashing disc is arranged above the material guiding slope; and the area of the material splashing disc is greater than the area of the discharge port.

[0010] Preferably, the material feeding structure comprises a first feeding hopper and a second feeding hopper, the material feeding structure is provided with a through communication cavity corresponding to the position of the discharge port, the two sides of the material feeding structure are provided with the first feeding hopper and the second feeding hopper in communication with the communication cavity, the upper end of the communication cavity is detachably provided with a sitting cover, a rotating sleeve is fixedly arranged in the communication cavity, the motor is arranged on the sitting cover, the output shaft of the motor extends into the communication cavity through the sitting cover and is rotatably inserted into the rotating sleeve.

[0011] Preferably, the sitting cover comprises a third mounting bolt, and the sitting cover is arranged at the upper end of the communication cavity through the third mounting bolt.

[0012] Preferably, the material splashing disc comprises a connecting shaft, a material splashing strip and a connecting sleeve, the upper end face of the material splashing disc is sequentially provided with a plurality of material splashing strips along the circumferential direction, the center position of the upper end face of the material splashing disc is provided with the connecting shaft, the center position of the lower end face is provided with the connecting sleeve, and the connecting sleeve is provided with a connecting bolt; a plurality of stirring blades are arranged on the shaft of the stirring shaft along the circumferential direction; the upper ends of the connecting shaft and the stirring shaft are matched with the connecting sleeve, and can be arranged in the connecting sleeve through the connecting bolt.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a multi-layer splashing tray is set up, and fly ash and ash mortar can be mixed through multiple splashing and concentration in the flowing process, and when the material flows to the mixing bucket, the stirring blade can scatter and mix the flowing material, and the material in the mixing bucket can also be stirred and mixed, so that the mixing effect is good, and the efficiency is high.

[0015] 2. The utility model discloses a multi-layer material guiding layer and splashing tray are set up separately, and any layer material guiding layer can be set up and stacked according to the demand of the operator, so that the device can be adjusted flexibly. DRAWINGS

[0016] Figure 1 It is the front sectional view structural schematic drawing of the utility model discloses a face;

[0017] Figure 2 It is the structure schematic drawing of the mixing bucket of the utility model discloses;

[0018] Figure 3 It is the structure schematic drawing of the material guiding layer of the utility model discloses;

[0019] Figure 4 It is the structure schematic drawing of the feeding structure of the utility model discloses;

[0020] Figure 5 It is the structure schematic drawing of the utility model discloses the structure of the sitting cover;

[0021] Figure 6 It is the assembly structure schematic drawing of the motor, splashing tray and stirring shaft of the utility model discloses.

[0022] In the drawing: 1, mixing bucket;101, installation slot;2, material guiding layer;201, material guiding slope;202, first installation ear;203, first installation bolt;204, discharge port;3, feeding structure;301, second installation ear;302, second installation bolt;303, first feeding hopper;304, second feeding hopper;305, communication cavity;306, rotating sleeve;4, sitting cover;401, third installation bolt;5, motor;6, splashing tray;601, connecting shaft;602, splashing strip;603, connecting sleeve;604, connecting bolt;7, stirring shaft;701, stirring blade. DETAILED DESCRIPTION

[0023] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0024] The utility model will be further described below in connection with the drawings and specific embodiments:

[0025] Embodiment 1

[0026] As Figures 1-4 Shown, a fly ash wet mixing mortar premixing equipment of content, including mixing bucket 1, still including guide layer 2 and feeding structure 3. Mixing bucket 1 is sequentially stacked with three guide layer 2, and the upper end of the uppermost guide layer 2 is provided with feeding structure 3. Mixing bucket 1 includes installation groove 101, and the inner ring of the upper end surface of mixing bucket 1 is provided with installation groove 101 matched with the outer side of guide layer 2, and the lowermost guide layer 2 is arranged in installation groove 101. By arranging the lowermost guide layer 2 on the mixing bucket 1, the mixing bucket 1 can be conveniently disassembled, and by embedding, it can also be stably installed and ensure normal operation of the device. Guide layer 2 includes first mounting lug 202 and first mounting bolt 203. The outer side of the upper end of the lowermost guide layer 2 is sequentially provided with a plurality of first mounting lugs 202 along the circumferential direction, which can conveniently install the lower end on the mixing bucket 1. The outer sides of the upper and lower ends of the other guide layers 2 are sequentially provided with a plurality of first mounting lugs 202 along the circumferential direction. The first mounting lugs 202 on the two guide layers 2 are aligned one by one, and are fixedly connected by the first mounting bolt 203. The first mounting bolt 203 can be used to connect the guide layers 2, which is convenient to disassemble. The lower end surface of the feeding structure 3 is provided with second mounting lug 301 and second mounting bolt 302 corresponding to the position of first mounting lug 202 respectively, and the second mounting lug 301 and the first mounting lug 202 are connected by the second mounting bolt 302. By arranging the feeding structure 3 on the uppermost guide layer 2, fly ash and mortar can be conveniently fed into it through the feeding structure 3.

[0027] As Figure 1 And Figure 6As shown, the upper end of the feeding structure 3 is provided with a motor 5, the output shaft of the motor 5 extends to the feeding structure 3, and the corresponding material guide layer 2 is sequentially connected with a material pouring disc 6, and the lower end surface of the lowermost material pouring disc 6 is provided with a stirring shaft 7 located inside the mixing barrel 1. By arranging the material pouring disc 6 corresponding to the material guide layer 2, the material poured in can be sprayed through the material pouring disc 6, so that it is mixed during the spraying process, and by arranging multiple layers of spraying, it can gradually mix more uniformly, and when the material finally flows to the mixing barrel 1, it is stirred by the stirring shaft 7, further improving the mixing effect of the material. The material pouring disc 6 includes a connecting shaft 601, a material pouring strip 602 and a connecting sleeve 603, and the upper end surface of the material pouring disc 6 is sequentially provided with a plurality of material pouring strips 602 along the circumferential direction thereof. By arranging the material pouring strip 602, the material can be uniformly sprayed on the material pouring disc 6, preventing the material from concentrating and sliding out of the material pouring disc 6. The upper end surface of the material pouring disc 6 is provided with a connecting shaft 601 at the center position, and a connecting sleeve 603 is arranged at the center position of the lower end surface, and the connecting sleeve 603 is provided with a connecting bolt 604. A plurality of stirring blades 701 are arranged on the shaft of the stirring shaft 7 along the circumferential direction thereof. The coverage range of the stirring blades of the stirring shaft 7 is greater than the discharge port, so that when the material flows to the mixing barrel, the stirring blades 701 can disperse and mix the flowing material, and can also stir and mix the material in the mixing barrel 1. Further improve the mixing effect. The upper end of the connecting shaft 601 and the stirring shaft 7 is matched with the connecting sleeve 603, and can be installed in the connecting sleeve 603 through the connecting bolt 604. By arranging the connecting sleeve 603, the connecting shaft 601 and the stirring shaft 7 can be simply and conveniently installed through the connecting sleeve 603.

[0028] As Figure 3 , Figure 4 and Figure 5As shown, the material guiding layer 2 also includes a material guiding slope 201 and a discharge port 204. The discharge port 204 is located at the center of the bottom surface of the material guiding layer 2, and the bottom end of the material guiding layer 2 has a material guiding slope 201 that converges towards the discharge port 204. By setting the converging material guiding slope 201, the material splashed from each layer's material splashing disc 6 can be concentrated onto the next material splashing disc 6, and during the convergence process, the material will also roll and mix. The material splashing disc 6 is located above the material guiding slope 201. The area of ​​the material splashing disc 6 is larger than the area of ​​the discharge port 204, ensuring that 100% of the falling material is placed on the material splashing disc 6. The feeding structure 3 includes a first feeding hopper 303 and a second feeding hopper 304. The feeding structure 3 has a through-hole 305 corresponding to the position of the discharge port 204, and the first feeding hopper 303 and the second feeding hopper 304, which are connected to the through-hole 305, are located on both sides of the feeding structure 3. A detachable mounting cover 4 is provided at the upper end of the connecting cavity 305. A rotating sleeve 306 is fixedly installed inside the connecting cavity 305. The motor 5 is mounted on the mounting cover 4, which includes a third mounting bolt 401. The mounting cover 4 is mounted at the upper end of the connecting cavity 305 by the third mounting bolt 401. The output shaft of the motor 5 extends through the mounting cover 4 into the connecting cavity 305 and is rotatably inserted into the rotating sleeve 306.

[0029] Example 2

[0030] like Figures 1-4 As shown, a wet-mixed ash mortar premixing device with fly ash content includes a mixing tank 1, a guide layer 2, and a feeding structure 3. Multiple guide layers 2 are stacked sequentially on the mixing tank 1, with the feeding structure 3 located at the top of the uppermost guide layer 2. The mixing tank 1 includes a mounting groove 101, with a mounting groove 101 on the inner ring of the upper surface of the mixing tank 1 that matches the outer side of the guide layer 2. The lowermost guide layer 2 is located within the mounting groove 101. Each guide layer 2 includes a first mounting ear 202 and a first mounting bolt 203. Multiple first mounting ears 202 are sequentially arranged along the circumference of the upper outer side of the lowermost guide layer 2, and multiple first mounting ears 202 are sequentially arranged along the circumference of both the upper and lower outer sides of the other guide layers 2. The first mounting ears 202 on two overlapping guide layers 2 are aligned one-to-one and fixedly connected by the first mounting bolt 203. The lower end face of the feeding structure 3 is provided with a second mounting ear 301 and a second mounting bolt 302 respectively corresponding to the position of the first mounting ear 202. The second mounting ear 301 and the first mounting ear 202 are connected by the second mounting bolt 302.

[0031] like Figure 1 and Figure 6As shown, the upper end of the feeding structure 3 is provided with a motor 5, the output shaft of the motor 5 extends to the feeding structure 3, and each of the material guiding layers 2 is sequentially connected with a material pouring disc 6, and the lower end surface of the lowermost material pouring disc 6 is provided with a stirring shaft 7 located inside the mixing barrel 1. The material pouring disc 6 comprises a connecting shaft 601, a material pouring strip 602 and a connecting sleeve 603, and the upper end surface of the material pouring disc 6 is sequentially provided with a plurality of material pouring strips 602 along the circumferential direction thereof. The connecting shaft 601 is arranged at the center position of the upper end surface of the material pouring disc 6, and the connecting sleeve 603 is arranged at the center position of the lower end surface of the material pouring disc 6, and the connecting sleeve 603 is provided with a connecting bolt 604. A plurality of stirring blades 701 are arranged on the shaft body of the stirring shaft 7 along the circumferential direction thereof. The upper end of the connecting shaft 601 and the upper end of the stirring shaft 7 are both matched with the connecting sleeve 603, and can be installed in the connecting sleeve 603 through the connecting bolt 604.

[0032] As shown in Figure 3 , Figure 4 and Figure 5 , the material guiding layer 2 further comprises a material guiding slope surface 201 and a discharge port 204, and the middle position of the bottom surface of the material guiding layer 2 is provided with the discharge port 204, and the bottom end of the material guiding layer 2 is provided with the material guiding slope surface 201 converging to the discharge port 204. The material pouring disc 6 is arranged above the material guiding slope surface 201. The area of the material pouring disc 6 is greater than the area of the discharge port 204. The feeding structure 3 comprises a first feeding hopper 303 and a second feeding hopper 304, and the first feeding hopper 303 and the second feeding hopper 304 can be respectively used for feeding fly ash and ash mortar. By arranging a plurality of feeding hoppers, the efficiency of feeding materials can be improved. The feeding structure 3 is provided with a through communication cavity 305 corresponding to the position of the discharge port 204, and the two sides of the feeding structure 3 are provided with the first feeding hopper 303 and the second feeding hopper 304 which are in communication with the communication cavity 305. The upper end of the communication cavity 305 is detachably provided with a sitting cover 4, and the communication cavity 305 is fixedly provided with a rotating sleeve 306, and the motor 5 is arranged on the sitting cover 4. The sitting cover 4 comprises a third mounting bolt 401, and the sitting cover 4 is arranged at the upper end of the communication cavity 305 through the third mounting bolt 401. The output shaft of the motor 5 extends into the communication cavity 305 through the sitting cover 4 and is rotatably inserted into the rotating sleeve 306.

[0033] The working principle of the utility model discloses: start motor 5, the motor 5 drives the multiple splashing trays 6 and the stirring shaft 7 connected in proper order on the output shaft to rotate, then the fly ash and the ash mortar are respectively put into the device through the first feeding hopper 303 and the second feeding hopper 304, the fly ash and the ash mortar will all fall on the uppermost splashing tray 6 and are splashed on the material guide slope 201 through the splashing tray 6, then mix, then flow to the discharge port 204 through the material guide slope 201 and reach the next splashing tray 6 to mix again, after passing through the multiple splashing trays 6, the flowing material will enter the mixing bucket 1, the flowing material is mixed again when passing through the stirring shaft 7, and the material in the mixing bucket 1 can also be mixed, the mixing can be realized in the flowing process, and the mixing efficiency and quality of the fly ash and the ash mortar are improved.

[0034] In conclusion, the utility model discloses: through setting multiple splashing trays 6, the fly ash and the ash mortar can be mixed through multiple splashing and concentration in the flowing process, the stirring blade 701 can also mix the material in the mixing bucket 1 when the material flows to the mixing bucket, the mixing effect is good, and the efficiency is high; through setting multiple material guide layers 2 and splashing trays 6 separately, the operator can set any layer material guide layer 2 to stack according to the demand, so that the device can be adjusted flexibly.

[0035] The above is only the preferred implementation manner of the utility model, and is not used to limit the utility model, and the utility model can have various changes and changes for the technical personnel in the art, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A wet-mixed mortar premixing device for fly ash content, comprising a mixing tank (1), characterized in that, It also includes a guide layer (2) and a feeding structure (3); multiple guide layers (2) are stacked on the mixing tank (1), and the uppermost guide layer (2) is provided with a feeding structure (3); a motor (5) is provided at the upper end of the feeding structure (3), the output shaft of the motor (5) extends to the feeding structure (3), and a pouring plate (6) is connected to each guide layer (2) in sequence, and a stirring shaft (7) located inside the mixing tank (1) is provided on the lower end face of the pouring plate (6).

2. The wet-mixed mortar premixing equipment with fly ash content according to claim 1, characterized in that, The mixing tank (1) includes a mounting groove (101). The upper end surface of the mixing tank (1) is provided with a mounting groove (101) that is adapted to the outer side of the material guiding layer (2). The bottommost material guiding layer (2) is located in the mounting groove (101).

3. The wet-mixed mortar premixing equipment with fly ash content according to claim 1, characterized in that, The material guiding layer (2) includes a first mounting ear (202) and a first mounting bolt (203); the outer upper end of the bottommost material guiding layer (2) is provided with a plurality of first mounting ears (202) in sequence along its circumference, and the upper and lower ends of the outer sides of the other material guiding layers (2) are provided with a plurality of first mounting ears (202) in sequence along their circumference; the first mounting ears (202) on the two superimposed material guiding layers (2) are aligned one by one and fixedly connected by the first mounting bolt (203); the lower end face of the feeding structure (3) is provided with a second mounting ear (301) and a second mounting bolt (302) respectively corresponding to the position of the first mounting ear (202), and the second mounting ear (301) and the first mounting ear (202) are connected by the second mounting bolt (302).

4. The wet-mixed mortar premixing equipment with fly ash content according to claim 1, characterized in that, The material guiding layer (2) further includes a material guiding slope (201) and a discharge port (204). The discharge port (204) is provided at the middle of the bottom surface of the material guiding layer (2). The bottom end of the material guiding layer (2) is provided with a material guiding slope (201) that converges towards the discharge port (204). The material pouring plate (6) is provided above the material guiding slope (201). The area of ​​the material pouring plate (6) is larger than the area of ​​the discharge port (204).

5. The wet-mixed mortar premixing equipment with fly ash content according to claim 4, characterized in that, The feeding structure (3) includes a first feeding hopper (303) and a second feeding hopper (304); the feeding structure (3) is provided with a through-through cavity (305) at the position corresponding to the discharge port (204), and the feeding structure (3) is provided with a first feeding hopper (303) and a second feeding hopper (304) on both sides, which are connected to the through-through cavity (305); a seat cover (4) is detachably provided at the upper end of the through-through cavity (305), and a rotating sleeve (306) is fixedly provided inside the through-through cavity (305); the motor (5) is provided on the seat cover (4), and the output shaft of the motor (5) extends through the seat cover (4) into the through-through cavity (305) and is rotatably inserted into the rotating sleeve (306).

6. The wet-mixed mortar premixing equipment with fly ash content according to claim 5, characterized in that, The landing cover (4) includes a third mounting bolt (401), and the landing cover (4) is mounted on the upper end of the communicating cavity (305) by the third mounting bolt (401).

7. The wet-mixed mortar premixing equipment for fly ash content according to claim 1, characterized in that, The material-spraying disc (6) includes a connecting shaft (601), material-spraying strips (602), and a connecting sleeve (603). Multiple material-spraying strips (602) are arranged sequentially along the circumference of the upper end face of the material-spraying disc (6). The connecting shaft (601) is located at the center of the upper end face of the material-spraying disc (6), and the connecting sleeve (603) is located at the center of the lower end face. A connecting bolt (604) is provided on the connecting sleeve (603). Multiple stirring blades (701) are arranged along the circumference of the shaft body of the stirring shaft (7). The upper ends of the connecting shaft (601) and the stirring shaft (7) are both adapted to the connecting sleeve (603) and can be installed in the connecting sleeve (603) by the connecting bolt (604).

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