CN110482257B - A high-efficient conveyor for concrete admixture - Google Patents
A high-efficient conveyor for concrete admixture Download PDFInfo
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- CN110482257B CN110482257B CN201910770626.3A CN201910770626A CN110482257B CN 110482257 B CN110482257 B CN 110482257B CN 201910770626 A CN201910770626 A CN 201910770626A CN 110482257 B CN110482257 B CN 110482257B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/005—Cleaning conveyor screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention belongs to the field of additives, in particular to an efficient conveying device for concrete additives, which aims at solving the problems that the length of the existing conveyor cannot be changed, the heat dissipation speed of the conveyor is slow and the dust of the conveyor is much, and provides the following scheme: the spiral conveying device comprises a shell, and a spiral conveying rod, a speed reducing motor and a feeding hopper which are arranged on the shell, wherein the same first fixing plate is fixedly arranged at the bottoms of the speed reducing motor and the feeding hopper, four supporting legs are arranged on the shell, universal wheels are movably arranged at the bottoms of the supporting legs, an outer jacket is fixedly arranged on the outer side surface of the shell, a first baffle and a second baffle are arranged inside the outer jacket, and an air guide cavity is arranged between the first baffle and the second baffle.
Description
Technical Field
The invention relates to the technical field of concrete admixtures, in particular to a high-efficiency conveying device for concrete admixtures.
Background
The concrete admixture is called additive for short, and is a substance for improving the performance of concrete, which is added before or during the mixing process of mixing the concrete for improving and adjusting the performance of the concrete.
At present, a screw conveyor is generally adopted for conveying concrete admixtures, the screw conveyor is a machine which utilizes a motor to drive a screw to rotate and push materials so as to achieve the conveying purpose, but the conventional screw conveyor generally has a fixed length, under certain specific conveying conditions, the length of the conventional screw conveyor cannot meet the requirement in the actual use process, the cost of producing an elongated screw conveyor under certain conveying conditions is too high to influence the actual use, secondly, the screw conveyor utilizes the shearing force and the thrust force generated when a screw rod rotates to move the materials, under the condition, the friction between the screw rod and a shell generates a large amount of heat, the heat can be transferred to the interior of the materials to influence the next operation of the materials, and although the heat dissipation mode of a water cooling scheme is adopted at present, the water cooling heat dissipation has higher requirements on the sealing performance of components and the like, and the structure of water-cooling subassembly is complicated, and the running cost is high, and in addition, when carrying some likepowder concrete admixture, when the material enters into the shell through the feeder hopper, because the gravity of material self can lead to its striking at the internal surface of shell to can splash material dirt, not only can cause the waste of material, still can harm staff's health.
Therefore, we have designed an efficient conveying device for concrete admixture.
Disclosure of Invention
The invention provides an efficient conveying device for concrete additives, which solves the problems that the length of a conveyor cannot be changed, the heat dissipation speed of the conveyor is low and the conveyor has more dust in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency conveying device for concrete additives comprises a shell, a spiral conveying rod, a speed reducing motor and a feed hopper, wherein the spiral conveying rod, the speed reducing motor and the feed hopper are arranged on the shell, the same first fixing plate is fixedly arranged at the bottoms of the speed reducing motor and the feed hopper, four supporting legs are arranged on the shell, universal wheels are movably arranged at the bottoms of the supporting legs, an outer jacket is fixedly arranged on the outer side surface of the shell, a first baffle plate and a second baffle plate are arranged inside the outer jacket, an air guide cavity is arranged between the first baffle plate and the second baffle plate, a dispersion cavity is arranged at one side of the first baffle plate, an air collection cavity is arranged at one side of the second baffle plate, a mounting frame is fixed at the bottom of the outer jacket, an air cooler is arranged on the mounting frame, a first air guide tube is arranged at one side of the air cooler, a connecting socket is, the opening of the insertion groove is provided with a first inclined plane, the outer side surface of the connecting socket is provided with three hasp main bodies, the other end of the shell is fixed with an insertion plate, one end of the insertion plate is provided with a second inclined plane, the outer side surface of the insertion plate is provided with a hasp seat matched with the hasp main bodies, two ends of the shell are both provided with a connecting frame, the bottom of the connecting frame is provided with a bearing seat, one end of the spiral conveying rod is fixed with a first synchronous belt wheel, an output shaft of the speed reducing motor is fixed with a second synchronous belt wheel, a synchronous belt is arranged between the second synchronous belt wheel and the first synchronous belt wheel, the top of the shell is provided with a second fixing plate and a plurality of movable plates, a dust collection mechanism is arranged on the second fixing plate, one side of the dust collection mechanism is provided with an air suction pump, the dust collection mechanism comprises a filter box and a discharge hopper, and, a stabilizing frame is fixed on the outer side of the discharging hopper and is installed on a second fixing plate, a third air guide pipe is installed at the bottom of the discharging hopper and penetrates through the second fixing plate, a plurality of cooling fins are arranged inside the air guide cavity, and a plurality of air holes are formed in the first baffle plate and the second baffle plate; the top of the filter box is provided with a sealing cover, a conical filter cylinder is arranged in the filter box, the top of the conical filter cylinder is provided with a vibrating motor, the vibrating motor is provided with a spring wire, the outer side surface of the conical filter cylinder is fixedly connected with a connecting plate, the top of one end of the connecting plate is provided with a spring buffer rod, one end of the spring buffer rod is provided with a soft rubber cushion, the inner wall surface of the filter box is fixedly provided with a support and an installation part, the bottom of the support is provided with a pressure sensor, the installation part comprises a first circular ring and a second circular ring, the first circular ring is fixed on the inner side surface of the second circular ring, the outer side surface of the connecting plate is fixedly connected with a fixing ring, a rubber ring is arranged between the fixing ring and the installation part, the inner side of the rubber ring is provided with a second clamp, the outer side, and the air inlet end of the air suction pump is communicated with the inner cavity of the filter box, the sealing cover is connected with the filter box through a bolt, a sealing strip is arranged between the sealing cover and the filter box, and the filter box is communicated with the shell through a second air duct.
Preferably, first fixed plate and second fixed plate all pass through the bolt mounting on the shell, first fixed plate is passed and the inside that extends to the shell in the bottom of feeder hopper, the fly leaf passes through hinge movable mounting on the shell.
Preferably, one end of the first air duct is fixedly connected with a conical cover, one end of the first air duct is communicated with the air outlet end of the air cooler through the conical cover, the other end of the first air duct is communicated with the dispersing cavity, and an exhaust pipe penetrates through the inner wall of the air collecting cavity.
Preferably, the first synchronous belt pulley is in transmission connection with the second synchronous belt pulley through a synchronous belt, and two ends of the spiral conveying rod are respectively movably connected with the two connecting frames through two bearing seats.
Preferably, the radiating fin is specifically a copper sheet, the radiating fin is of a wave-shaped structure, two ends of the radiating fin are respectively fixed with the first baffle and the second baffle, and the radiating fin is fixed with the outer surface of the shell.
Preferably, the inboard of rubber ring is connected with solid fixed ring through the second clamp, and the outside of rubber ring is connected with the installed part through first clamp, the spring buffer pole is located pressure sensor under.
Preferably, the speed reduction motor, the air cooler, the air suction pump, the vibration motor and the pressure sensor are respectively and electrically connected with an external power supply, and the specific model of the air cooler is BJ-LFJK-80.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting socket, the inserting groove, the first inclined plane, the inserting plate, the buckle seat, the second inclined plane and the buckle main body are arranged, the speed reducing motor is arranged at the top of one end of the shell, the synchronous belt is used for driving the spiral conveying rod to run, and the buckle seat and the buckle main body are matched for buckling, so that the two identical spiral conveyors can be connected, each component has an independent power mechanism, and meanwhile, the assembly and disassembly are simple, and the practical use effect is good.
2. According to the invention, the outer jacket, the first baffle, the second baffle, the air guide cavity, the air collection cavity, the dispersion cavity, the mounting frame, the air cooler, the first air guide pipe, the radiating fins and the air holes are arranged, so that the rapid dissipation of heat on the shell is realized by adopting an air cooling mode, the heat on the shell can be rapidly reduced, the occurrence of material temperature is effectively avoided, and the practical use is facilitated.
3. According to the invention, the air suction pump, the filter box, the discharge hopper, the second air guide pipes, the stabilizing frame, the third air guide pipes, the sealing covers, the tapered filter cylinders, the vibrating motor, the spring wire, the connecting plate, the spring buffer rods, the support, the mounting part, the pressure sensor, the fixing ring, the rubber ring, the first clamp and the second clamp are arranged, so that strong suction force is generated by the air suction pump, gas in the inner cavity of the shell is sucked into the filter box through the two second air guide pipes and the third air guide pipes respectively, dust in the gas is filtered through the tapered filter cylinders, and the filtered dust can fall into the shell again under the vibration of the vibrating motor, so that the waste of raw materials is prevented, and a healthy working environment can be provided for workers.
In conclusion, the invention realizes the assembly and connection between two identical spiral conveyors, accelerates the heat dissipation of the conveyors by using an air cooling mode, can effectively prevent the waste of raw materials, provides a healthy working environment for workers and has strong practicability.
Drawings
FIG. 1 is a schematic view showing the overall structure of a high-efficiency conveying apparatus for concrete admixture according to the present invention;
FIG. 2 is a side view of a jack plate for a high efficiency conveying apparatus for concrete admixture according to the present invention;
FIG. 3 is a side view of a coupling socket for a high efficiency concrete admixture conveying apparatus according to the present invention;
FIG. 4 is a sectional view of a filter box of the high efficiency conveying apparatus for concrete admixture according to the present invention;
FIG. 5 is an enlarged view of the portion A in FIG. 4 showing a high efficiency conveying apparatus for a concrete admixture according to the present invention;
FIG. 6 is a sectional side view of an outer jacket of the high-efficiency conveying apparatus for a concrete admixture according to the present invention;
FIG. 7 is a side view of the first baffle plate or the second baffle plate of the high-efficiency conveying device for the concrete admixture, which is proposed by the present invention;
FIG. 8 is a partial structural view of a heat sink of the high efficiency transferring apparatus for concrete admixture according to the present invention;
FIG. 9 is a circuit block diagram of a high-efficiency conveying device for concrete admixture according to the present invention.
In the figure: 1 shell, 2 spiral material conveying rods, 3 speed reducing motor, 4 feed hopper, 5 first fixing plate, 6 supporting legs, 7 universal wheel, 8 outer jacket, 9 first baffle, 10 second baffle, 11 air guide cavity, 12 air collection cavity, 13 dispersion cavity, 14 mounting rack, 15 air cooler, 16 first air guide pipe, 17 connecting socket, 18 inserting groove, 19 first inclined plane, 20 inserting plate, 21 buckle seat, 22 second inclined plane, 23 connecting rack, 24 bearing seat, 25 first synchronous pulley, 26 second synchronous pulley, 27 synchronous belt, 28 movable plate, 29 second fixing plate, 30 dust suction mechanism, 31 air suction pump, 32 buckle main body, 33 filter box, 34 discharging hopper, 35 second air guide pipe, 36 stabilizing rack, 37 third air guide pipe, 38 sealing cover, 39 conical filter cylinder, 40 vibrating motor, 41 spring wire, 42 connecting plate, 43 buffer spring rod, 44 support, 45 mounting piece, 46 pressure sensor, 47 fixed ring, 48 rubber ring, 49 first clamp, 50 second clamp, 51 heat sink and 52 breather.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, a high-efficiency conveying device for concrete admixture comprises a housing 1, a spiral conveying rod 2, a speed reducing motor 3 and a feed hopper 4 which are arranged on the housing 1, a same first fixing plate 5 is fixedly arranged at the bottoms of the speed reducing motor 3 and the feed hopper 4, four support legs 6 are arranged on the housing 1, universal wheels 7 are movably arranged at the bottoms of the support legs 6, an outer jacket 8 is fixedly arranged on the outer side surface of the housing 1, a first baffle 9 and a second baffle 10 are arranged inside the outer jacket 8, an air guide cavity 11 is arranged between the first baffle 9 and the second baffle 10, a dispersion cavity 13 is arranged at one side of the first baffle 9, an air collection cavity 12 is arranged at one side of the second baffle 10, a mounting rack 14 is fixed at the bottom of the outer jacket 8, an air cooler 15 is arranged on the mounting rack 14, and a first air guide tube 16 is arranged at one side, a connecting socket 17 is fixed at one end of the casing 1, an inserting groove 18 is arranged in the connecting socket 17, a first inclined surface 19 is arranged at the opening of the inserting groove 18, three hasp bodies 32 are arranged on the outer side surface of the connecting socket 17, an inserting plate 20 is fixed at the other end of the casing 1, a second inclined surface 22 is arranged at one end of the inserting plate 20, a hasp seat 21 matched with the hasp bodies 32 is arranged on the outer side surface of the inserting plate 20, connecting frames 23 are arranged at two ends of the casing 1, a bearing seat 24 is arranged at the bottom of each connecting frame 23, a first synchronous belt wheel 25 is fixed at one end of the spiral conveying rod 2, a second synchronous belt wheel 26 is fixed on an output shaft of the speed reducing motor 3, a synchronous belt 27 is arranged between the second synchronous belt wheel 26 and the first synchronous belt wheel 25, a second fixing plate 29 and a plurality of movable plates 28 are arranged at the top of the casing 1, and a dust, one side of dust absorption mechanism 30 is provided with air pump 31, and dust absorption mechanism 30 includes rose box 33 and blowing hopper 34, the both sides of rose box 33 all are provided with second air duct 35, the outside of blowing hopper 34 is fixed with stabilizing bracket 36, and stabilizing bracket 36 installs on second fixed plate 29, third air duct 37 is installed to the bottom of blowing hopper 34, and third air duct 37 runs through second fixed plate 29, the inside of air guide chamber 11 is provided with a plurality of fin 51, all seted up a plurality of bleeder vents 52 on first baffle 9 and the second baffle 10.
The top of the filter box 33 is provided with a sealing cover 38, the interior of the filter box 33 is provided with a conical filter cylinder 39, the top of the conical filter cylinder 39 is provided with a vibration motor 40, the vibration motor 40 is provided with a spring wire 41, the outer side surface of the conical filter cylinder 39 is fixedly connected with a connecting plate 42, the top of one end of the connecting plate 42 is provided with a spring buffer rod 43, one end of the spring buffer rod 43 is provided with a soft rubber gasket, the inner wall surface of the filter box 33 is fixedly provided with a support 44 and a mounting part 45, the bottom of the support 44 is provided with a pressure sensor 46, the mounting part 45 comprises a first ring and a second ring, the first ring is fixed on the inner side surface of the second ring, the outer side surface of the connecting plate 42 is fixedly connected with a fixing ring 47, a rubber ring 48 is arranged between the fixing ring 47 and the mounting part 45, the inner side of the rubber, the air extracting pump 31 is arranged on the filter box 33, the air inlet end of the air extracting pump 31 is communicated with the inner cavity of the filter box 33, the sealing cover 38 is connected with the filter box 33 through bolts, a sealing strip is arranged between the sealing cover 38 and the filter box 33, the filter box 33 is communicated with the shell 1 through a second air duct 35, the first fixing plate 5 and the second fixing plate 29 are both arranged on the shell 1 through bolts, the bottom of the feed hopper 4 penetrates through the first fixing plate 5 and extends into the shell 1, the movable plate 28 is movably arranged on the shell 1 through hinges, one end of the first air duct 16 is fixedly connected with a conical cover, one end of the first air duct 16 is communicated with the air outlet end of the air cooler 15 through the conical cover, the other end of the first air duct 16 is communicated with the dispersion cavity 13, an exhaust duct penetrates through the inner wall of the air collection cavity 12, the first synchronous belt wheel 25 is in transmission connection with the second synchronous belt, the two ends of the spiral material conveying rod 2 are respectively movably connected with the two connecting frames 23 through the two bearing seats 24, the radiating fins 51 are copper sheets, the radiating fins 51 are of wave-shaped structures, the two ends of the radiating fins 51 are respectively fixed with the first baffle 9 and the second baffle 10, the radiating fins 51 are fixed with the outer surface of the shell 1, the inner sides of the rubber rings 48 are connected with the fixing rings 47 through the second clamping rings 50, the outer sides of the rubber rings 48 are connected with the mounting pieces 45 through the first clamping rings 49, the spring buffer rods 43 are located right below the pressure sensors 46, the speed reducing motor 3, the air cooler 15, the air suction pump 31, the vibrating motor 40 and the pressure sensors 46 are respectively electrically connected with an external power supply, and the specific model of the air cooler 15 is BJ-LFJK-80.
The working principle is as follows: when the device is used, the length of the conveyor is firstly adjusted according to the actual condition, and when the length of the conveyor is increased to meet the actual requirement: applying a certain thrust on the shell 1 to enable the universal wheel 7 to roll, thereby moving the shell 1 to one end of another conveyor shell 1, pushing the shell 1 again, adjusting the angle of another shell 1 in the moving process of the shell 1, enabling the plugboard 20 at the end part of the shell 1 to be smoothly plugged into the interior of the plugging slot 18 formed on the connecting socket 17, enabling the first inclined plane 19 to enlarge the notch of the plugging slot 18, enabling the second inclined plane 22 to reduce the thickness of the end part of the plugboard 20, thereby integrally reducing the plugging difficulty of the plugboard 20, after the end surfaces of the two shells 1 are completely attached, completing the assembly connection between the two shells 1 by utilizing the mutual matching between the hasp seat 21 and the hasp body 32, then moving the assembled whole to a specified position, locking the universal wheel 7 by utilizing a self-locking mechanism on the universal wheel 7, and then connecting each electrical element with a power supply, the material conveying process can be started, specifically, as follows, firstly, the control module is used for controlling and starting the speed reducing motor 3, the electric energy is converted into mechanical energy to drive the output shaft of the speed reducing motor 3 to rotate, as the second synchronous belt wheel 26 is fixed on the output shaft of the speed reducing motor 3, and the first synchronous belt wheel 25 is fixed at the end part of the spiral conveying rod 2, and as the first synchronous belt wheel 25 is in transmission connection with the second synchronous belt wheel 26 through the synchronous belt 27, the spiral conveying rod 2 rotates in the shell 1, then, the material to be conveyed is put into the spiral conveying rod 2 through the feed hopper 4, at the moment, under the action of the rotating spiral conveying rod 2, the material moves at a certain speed, when the material moves to the position where the two shells 1 are assembled, because the continuity of the spiral conveying rod 2 is interrupted, the material conveyed to the assembling position of the two shells 1 can be temporarily accumulated, then, along with the continuous conveying of the spiral conveying rod 2, the material finally positioned at the assembly position of the two shells 1 can be pushed to the spiral range of the next spiral conveying rod 2 for carrying out the conveying again, so that the conveying continuity of the two conveyors is realized until the material is conveyed to a specified position, in the process, people need to utilize the control module to control and start the air cooler 15 and the air suction pump 31, the air cooler 15 can convey the gas in the external environment to the inside of the dispersion cavity 13 through the first air duct 16 after the temperature of the gas is reduced, then the gas is uniformly conveyed to the space between the two adjacent cooling fins 51 through the plurality of air holes 52 formed in the first baffle 9, thereby utilizing the air flow to rapidly reduce a large amount of heat generated by the friction of the shells 1, the collected heat gas can be discharged into the external environment through the exhaust pipes penetrating through the inner walls of the gas collection cavity 12, and the air in the shells 1 can be rapidly absorbed by the air suction pump 31 through the second air duct 35 and the third air duct 37 The part of the gas is filtered by the conical filter cylinder 39 under the continuous suction effect inside the filter box 33, the material dust contained therein is filtered by the conical filter cylinder 39, the clean gas is exhausted through the exhaust end of the suction pump 31, during the operation of the suction pump 31, the suction force generated by the suction pump 31 will drive the conical filter cylinder 39 to move upwards due to a certain resistance of the conical filter cylinder 39, and the gravity of the conical filter cylinder 39 and other structures installed on the conical filter cylinder 39 will counteract the suction force, so that, in the initial stage, the two are in a certain equilibrium state, as the material dust on the conical filter cylinder 39 accumulates, the air permeability of the conical filter cylinder 39 will gradually deteriorate, i.e. the suction force generated by the suction pump 31 will push the conical filter cylinder 39 to move upwards, the more the material dust accumulates, the higher the position of the conical filter cylinder 39 will be, when the spring buffer rod 43 contacts the pressure sensor 46, the pressure sensor 46 firstly feeds back the information to the control module, the control module controls to stop the operation of the air pump 31, and simultaneously starts the vibration motor 40 for shaking the material dust collected on the tapered filter cylinder 39 to fall into the discharging hopper 34, and then falls into the shell 1 again through the third air duct 37 by the self gravity, after a certain time, the control module controls the dust suction mechanism 30 to return to the original operation state, and continues to realize the dust removal function, the arrangement of the second clamp 50 and the first clamp 49 facilitates the installation, fixation and disassembly of the rubber ring 48, and simultaneously realizes the lifting of the tapered filter cylinder 39, the spring wire 41 can keep the continuous power supply of the vibration motor 40 in the lifting process of the tapered filter cylinder 39, and the movable plate 28 is used for preventing large particle impurities in the air from mixing into the material, the bearing seat 24 is used for installing the spiral conveying rod 2, the spring buffer rod 43 can contract when being extruded, and the soft rubber cushion arranged at the end part of the spring buffer rod is matched, so that the pressure sensor 46 can be effectively protected, the pressure sensor 46 is prevented from being crushed, the wave-shaped structure design of the radiating fin 51 enables cold air entering the air guide cavity 11 to be rolled and conveyed, the boundary wall of the cold air is continuously broken, and the heat absorption is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A high-efficiency conveying device for concrete admixture comprises a shell (1), and a spiral conveying rod (2), a speed reducing motor (3) and a feed hopper (4) which are arranged on the shell (1), and is characterized in that the bottoms of the speed reducing motor (3) and the feed hopper (4) are fixedly provided with a same first fixing plate (5), the shell (1) is provided with four supporting legs (6), the bottoms of the supporting legs (6) are movably provided with universal wheels (7), the outer side surface of the shell (1) is fixedly provided with an outer jacket (8), a first baffle (9) and a second baffle (10) are arranged inside the outer jacket (8), an air guide cavity (11) is arranged between the first baffle (9) and the second baffle (10), one side of the first baffle (9) is provided with a dispersion cavity (13), one side of the second air collection baffle (10) is provided with a cavity (12), the bottom of the outer jacket (8) is fixed with a mounting rack (14), the mounting rack (14) is provided with an air cooler (15), one side of the air cooler (15) is provided with a first air duct (16), one end of the shell (1) is fixed with a connecting socket (17), an inserting groove (18) is formed in the connecting socket (17), a first inclined plane (19) is arranged at an opening of the inserting groove (18), three buckle main bodies (32) are arranged on the outer side surface of the connecting socket (17), the other end of the shell (1) is fixed with an inserting plate (20), one end of the inserting plate (20) is provided with a second inclined plane (22), the outer side surface of the inserting plate (20) is provided with buckle seats (21) matched with the buckle main bodies (32), connecting racks (23) are arranged at two ends of the shell (1), and a bearing seat (24) is arranged at the bottom of the connecting rack (23), a first synchronous belt wheel (25) is fixed at one end of the spiral conveying rod (2), a second synchronous belt wheel (26) is fixed on an output shaft of the speed reducing motor (3), a synchronous belt (27) is arranged between the second synchronous belt wheel (26) and the first synchronous belt wheel (25), a second fixing plate (29) and a plurality of movable plates (28) are arranged at the top of the shell (1), a dust suction mechanism (30) is arranged on the second fixing plate (29), an air suction pump (31) is arranged on one side of the dust suction mechanism (30), the dust suction mechanism (30) comprises a filter box (33) and a discharge hopper (34), second air guide pipes (35) are arranged on two sides of the filter box (33), a stabilizing frame (36) is fixed on the outer side of the discharge hopper (34), the stabilizing frame (36) is installed on the second fixing plate (29), a third air guide pipe (37) is installed at the bottom of the discharge hopper (34), the third air duct (37) penetrates through the second fixing plate (29), a plurality of cooling fins (51) are arranged inside the air guide cavity (11), and a plurality of air holes (52) are formed in the first baffle plate (9) and the second baffle plate (10); the top of the filter box (33) is provided with a sealing cover (38), a conical filter cylinder (39) is arranged inside the filter box (33), a vibration motor (40) is installed at the top of the conical filter cylinder (39), a spring wire (41) is arranged on the vibration motor (40), a connecting plate (42) is fixedly connected to the outer side face of the conical filter cylinder (39), a spring buffer rod (43) is installed at the top of one end of the connecting plate (42), a soft rubber pad is arranged at one end of the spring buffer rod (43), a support (44) and an installation piece (45) are fixed to the inner wall face of the filter box (33), a pressure sensor (46) is installed at the bottom of the support (44), the installation piece (45) comprises a first circular ring and a second circular ring, the first circular ring is fixed to the inner side face of the second circular ring, and a fixing ring (47) is fixedly connected to the outer side face of, and be provided with rubber ring (48) between solid fixed ring (47) and installed part (45), the inboard of rubber ring (48) is provided with second clamp (50), and the outside of rubber ring (48) is provided with first clamp (49), air pump (31) are installed on rose box (33), and the inlet end of air pump (31) is linked together with the inner chamber of rose box (33), sealed lid (38) are connected with rose box (33) through the bolt, and are provided with the sealing strip between sealed lid (38) and rose box (33), rose box (33) are linked together through second air duct (35) and shell (1).
2. The efficient conveying device for the concrete admixture is characterized in that the first fixing plate (5) and the second fixing plate (29) are both mounted on the shell (1) through bolts, the bottom of the feed hopper (4) penetrates through the first fixing plate (5) and extends to the inside of the shell (1), and the movable plate (28) is movably mounted on the shell (1) through a hinge.
3. The efficient conveying device for the concrete admixture is characterized in that one end of the first air duct (16) is fixedly connected with a conical cover, one end of the first air duct (16) is communicated with the air outlet end of the air cooler (15) through the conical cover, the other end of the first air duct (16) is communicated with the dispersing cavity (13), and an exhaust duct penetrates through the inner wall of the air collecting cavity (12).
4. The efficient conveying device for the concrete admixture is characterized in that the first synchronous pulley (25) is in transmission connection with the second synchronous pulley (26) through a synchronous belt (27), and two ends of the spiral conveying rod (2) are movably connected with the two connecting frames (23) through two bearing seats (24).
5. The efficient conveying device for the concrete admixture is characterized in that the radiating fins (51) are made of copper sheets, the radiating fins (51) are of wave-shaped structures, two ends of each radiating fin (51) are respectively fixed with the first baffle (9) and the second baffle (10), and the radiating fins (51) are fixed with the outer surface of the shell (1).
6. The high-efficiency conveying device for the concrete admixture according to claim 1, wherein the inner side of the rubber ring (48) is connected with the fixing ring (47) through a second clamp (50), and the outer side of the rubber ring (48) is connected with the mounting member (45) through a first clamp (49), and the spring buffer rod (43) is located right below the pressure sensor (46).
7. The efficient conveying device for the concrete admixture is characterized in that the speed reduction motor (3), the air cooler (15), the air suction pump (31), the vibration motor (40) and the pressure sensor (46) are respectively and electrically connected with an external power supply, and the specific model of the air cooler (15) is BJ-LFJK-80.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770626.3A CN110482257B (en) | 2019-08-20 | 2019-08-20 | A high-efficient conveyor for concrete admixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770626.3A CN110482257B (en) | 2019-08-20 | 2019-08-20 | A high-efficient conveyor for concrete admixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110482257A CN110482257A (en) | 2019-11-22 |
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| CN204568673U (en) * | 2015-04-08 | 2015-08-19 | 宜宾运通塑料助剂有限公司 | A kind of screw rod conveyor of modified chlorinated polyethylene conveying |
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