CN113942753B - Dry powder mortar prevents blockking up storage facilities - Google Patents
Dry powder mortar prevents blockking up storage facilities Download PDFInfo
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- CN113942753B CN113942753B CN202010683114.6A CN202010683114A CN113942753B CN 113942753 B CN113942753 B CN 113942753B CN 202010683114 A CN202010683114 A CN 202010683114A CN 113942753 B CN113942753 B CN 113942753B
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- storage tank
- primary
- dry powder
- conveying
- storage device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/546—Devices for loading or unloading and forming part of the container, e.g. rollers, conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses dry-mixed mortar anti-blocking storage equipment which comprises a primary storage tank, a primary conveying component, a secondary storage tank, an anti-blocking component and a secondary conveying component, wherein a plurality of sets of conveying components are arranged at the bottom of the primary storage tank; the secondary storage tank includes a tank body, a discharge hopper, a discharge passage and a feed inlet, the feed inlet with the input port docks, prevent blockking up the subassembly and include the mounting bracket, set up pneumatic cylinder on the mounting bracket and set up the cone-shaped member of the free end of pneumatic cylinder is through setting up many sets of one-level conveying assembly, with the dry powder mortar in the one-level storage tank from bottom to top hierarchical conveying to the secondary storage tank in, avoid producing the segregation effect, make cement granule block up the discharge passage of tank body bottom.
Description
Technical Field
The invention relates to the technical field of dry powder mortar equipment, in particular to anti-blocking storage equipment for dry powder mortar.
Background
The dry powder mortar is a granular or powdery material which is prepared by physically mixing dry and screened aggregate (such as quartz sand), inorganic cementing material (such as cement), additive (such as polymer) and the like according to a certain proportion, is transported to a construction site in a bag or bulk form, and can be directly used after being mixed with water.
The existing movable storage tank for dry powder mortar is one of the very important devices, when the dry powder mortar is transferred to the storage tank and is input into the storage tank from the top of the storage tank, aggregate, inorganic cementing materials and additives are subjected to different resistances and are often separated, and materials are not uniformly mixed due to the separation phenomenon, so that secondary processing is required. In addition, the material of follow discharge in the dry powder mortar storage tank can mix inhomogeneous, and the cement of tiny granule with can pile up in the portable storage tank's of dry powder mortar bottom, long-time unclean solidification phenomenon still can appear, block up the discharging channel of jar body bottom.
Disclosure of Invention
The invention provides a dry powder mortar anti-blocking storage device which can solve the problems in the existing device.
The technical scheme of the invention is that the dry powder mortar anti-blocking storage equipment comprises a primary storage tank, a primary conveying component, a secondary storage tank and an anti-blocking component, wherein a plurality of sets of the primary conveying components are arranged at the bottom of the primary storage tank;
the primary transport assembly comprises:
one end of the conveying hose is communicated with the primary storage tank;
the first spiral piece penetrates through the conveying hose, and one end of the first spiral piece is positioned in the primary storage tank;
the first motor is arranged at the other end of the conveying hose and drives the first spiral piece to rotate;
a collecting box disposed at one end of the transfer hose;
the discharging box is arranged at one end of the conveying hose close to the first motor;
the secondary storage tank includes:
a support;
the tank body is arranged on the bracket;
the discharge hopper is arranged at the lower section of the tank body;
the discharge channel is arranged at the bottom of the discharge hopper;
the feeding holes are arranged on the side wall of the tank body in a spiral mode at equal intervals from bottom to top, and are in butt joint with the output port of the discharging box;
the detector is arranged on the secondary storage tank and used for detecting the height of the top surface of the dry-mixed mortar in the tank body;
the anti-clogging assembly comprises:
the mounting frame is arranged on the inner wall of the discharge hopper;
the hydraulic cylinder is arranged on the mounting frame, and the push rod is vertically arranged upwards;
the conical piece is arranged at the free end of the hydraulic cylinder and located above the discharge channel, and the tip end of the conical piece is arranged upwards.
Preferably, the top opening of one-level storage tank sets up, and its opening part is provided with the bearing ring, the upper surface of bearing ring is provided with the ring channel, be provided with the gas circuit in the ring channel, one-level storage tank still include with the end cover of bearing ring adaptation, end cover's bottom is provided with the one-level sealing washer.
Preferably, the edge of the sealing end cover is hinged to the first-stage storage tank, the dry-mixed mortar anti-blocking storage device further comprises a first-stage link mechanism connected with the first-stage storage tank and the sealing end cover, and the first-stage link mechanism is used for driving the sealing end cover to open and close.
Preferably, a sealing bottom cover is arranged at the discharge opening, one end of the sealing bottom cover is hinged to one side of the discharge opening, and the dry powder mortar anti-blocking storage device further comprises a secondary connecting rod mechanism for driving the sealing bottom cover to open and close the discharge opening.
Preferably, the primary tank, the conveying hose and the secondary storage tank are arranged in a sealing manner, and the dry-mixed mortar anti-blocking storage device further comprises a vacuum pump communicated with the top of the secondary storage tank, and the vacuum pump is used for pumping air in the secondary storage tank.
Preferably, the air outlet end of the vacuum pump is communicated with the air path, the sealing end cover is provided with an air suction port, and the air suction end of the vacuum pump is communicated with the air suction port.
Preferably, the primary connecting rod mechanism and the secondary connecting rod mechanism are driven by an air cylinder, an electric cylinder or an oil cylinder.
Preferably, the dry-mixed mortar anti-blocking storage device further comprises a conveyor belt which is arranged above the primary storage tank and is in butt joint with the primary storage tank, and the conveyor belt is used for conveying the dry-mixed mortar.
Preferably, the secondary delivery assembly comprises:
the second spiral piece is arranged in the discharge channel;
the second motor is arranged at the lower end of the discharging channel and is used for driving the second spiral piece to rotate;
and the discharge opening is arranged on the discharge channel and is close to the second motor.
According to the invention, by arranging the plurality of sets of first-stage conveying assemblies, the dry-mixed mortar in the first-stage storage tank is conveyed into the second-stage storage tank from bottom to top in a layered manner, so that the segregation effect is avoided, and cement particles are enabled to block a discharge channel at the bottom of the tank body.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a dry-mixed mortar anti-clogging storage device;
FIG. 2 is a schematic structural diagram of a primary storage tank in the embodiment of FIG. 1;
FIG. 3 is a schematic structural diagram of a secondary storage tank in the embodiment of FIG. 1;
FIG. 4 is a cross-sectional view of the secondary reservoir of the embodiment of FIG. 1;
FIG. 5 is a schematic diagram of the air path structures of the first-stage storage tank, the second-stage storage tank and the air pump in the embodiment of FIG. 1;
fig. 6 is a schematic structural diagram of the conveying assembly in the embodiment of fig. 1.
Detailed Description
The invention provides a dry-mixed mortar anti-blocking storage device, and referring to fig. 1 to 6, the dry-mixed mortar anti-blocking storage device comprises a primary storage tank 10, a primary conveying component 20, a secondary storage tank 30, an anti-blocking component 50 and a secondary conveying component.
In this embodiment, the bottom of the primary storage tank 10 is provided with an input port 11, the input port 11 is abutted with a plurality of sets of primary conveying assemblies 20, each primary conveying assembly comprises a collecting box 25 arranged at the inner bottom of the primary storage tank 10, a conveying hose 21 arranged through the input port 11, a first spiral sheet 24 arranged in the conveying hose, a box body 22 arranged at one side of the conveying hose 21, a first motor 23 arranged at one side of the discharging box 22 and an output port arranged on the discharging box 22, one end of the first spiral sheet 24 is rotatably connected with the collecting box, the other end of the first spiral sheet is connected with the first motor 23, and the first motor 23 is used for driving the first spiral sheet 24 to rotate so as to convey the dry powder slurry in the conveying hose 21.
The secondary storage tank 30 comprises a support 31 arranged on one side of the primary storage tank 10, a tank body 32 is arranged on the support 31, a discharge hopper 33 is arranged at the lower part of the tank body 32, and a discharge channel 34 is arranged at the bottom of the discharge hopper 33. The feed inlets 32a are arranged on the side wall of the tank body in a spiral manner at equal intervals from bottom to top, and the feed inlets 32a are butted with the output ports;
a detector (not shown in the figure) is arranged on one side of the feed inlet 32a and is used for detecting the height of the top surface of the dry powder mortar in the tank body; in this embodiment, the detector is preferably a proximity switch or a photosensor. When the detector detects that the dry powder mortar reaches the height level with the detector, the PLC of the dry powder mortar anti-blocking storage device controls the primary conveying assembly 20 corresponding to the feeding hole 32a to stop conveying the dry powder mortar.
In this embodiment, the storage device is prevented blockking up by dry powder mortar still includes anti-segregation subassembly 40, and anti-segregation subassembly 40 is including setting up the lateral wall at the jar body, and extends the spiral chute 41 that sets up to discharge hopper 33 from the top of the jar body, and the interval of spiral chute 41 is unanimous with the interval of feed inlet 32a, and spiral chute 41 and feed inlet 32a dock one by one. The spiral chute 41 is arranged in a protruding manner at the side far away from the secondary storage tank 32, so that dry powder mortar can be prevented from falling off from the side. The dry mortar in the primary tank 10 is transferred to the spiral chute 41, so that the dry mortar slides down the spiral chute 41 to avoid segregation. The included angle between the spiral chute 41 and the horizontal plane is controlled to be 45-70 degrees.
The anti-blocking assembly 50 comprises a mounting frame 51 arranged on the inner wall of the discharging hopper 33, a hydraulic cylinder 51 is arranged on the mounting frame 51, and a push rod is arranged vertically upwards; the conical piece 53 is arranged at the free end of the hydraulic cylinder, the conical piece 53 is positioned above the discharging channel 34, and the tip end of the conical piece is arranged upwards; the conical member 53 can be used for bearing the pressure of the dry powder mortar above and dispersing the pressure of the dry powder mortar on the discharge channel 34 below, so that blockage caused by extrusion is avoided. When the secondary conveying assembly conveys the dry powder mortar downwards, the hydraulic cylinder 51 drives the conical piece 53 to move upwards, so that the dry powder mortar is positioned below the conical piece 53. The hydraulic cylinder 51 drives the conical part 53 to move downwards to drive dry mortar below the conical part to enter the discharge channel 34, so that the functions of automatic feeding and blockage prevention are realized.
In the embodiment, the secondary conveying assembly comprises a second spiral blade arranged in the discharge channel 34, and a second motor is arranged at one end of the discharge channel 34 and is used for driving the second spiral blade to rotate; and a discharge opening is arranged on the discharge channel 34 and is close to the second motor. In this embodiment, the secondary transport assembly is similar in structure and principle to the primary transport assembly 20 and will not be described herein.
In another embodiment of the present invention, the top of the primary storage tank 10 is provided with an opening, a supporting ring 12 is disposed at the opening, an annular groove 12a is disposed on the upper surface of the supporting ring 12, an air passage 12b is disposed in the annular groove 12a, the primary storage tank 10 further includes a sealing end cover 13 adapted to the supporting ring 12, and a primary sealing ring is disposed at the bottom of the sealing end cover 13. The edge of the sealing end cover 13 is hinged to the first-stage storage tank 10, the dry powder mortar anti-blocking storage device further comprises a first-stage link mechanism 14 for connecting the first-stage storage tank 10 and the sealing end cover 13, and the first-stage link mechanism 14 is used for driving the sealing end cover 13 to open and close.
In this embodiment, a sealing bottom cover 37 is disposed at the discharge opening, one end of the sealing bottom cover 37 is hinged to one side of the discharge opening, and the dry mortar anti-clogging storage device further includes a second-stage link mechanism 38 for driving the sealing bottom cover 37 to open and close the discharge opening. The primary linkage 14 and the secondary linkage 38 are driven by air cylinders, electric cylinders, or oil cylinders.
Further, the primary storage tank 10, the conveying hose 21 and the secondary storage tank 30 are arranged in a sealing mode, and the dry-mixed mortar anti-blocking storage device further comprises a vacuum pump communicated with the top of the secondary storage tank 30 and used for pumping air in the secondary storage tank 30. The air outlet end of the vacuum pump is communicated with the air path 12b, the sealing end cover 13 is provided with an air suction port, and the air suction end of the vacuum pump is communicated with the air suction port.
In this embodiment, the storage device for preventing dry mortar from being blocked further comprises a conveyor belt disposed above and in butt joint with the primary storage tank 10, and the conveyor belt is used for conveying dry mortar. In the working state, the second link mechanism 38 is driven by the air cylinder, the electric cylinder or the oil cylinder to close the sealing bottom cover 37. The first link mechanism 14 is driven to open by an air cylinder, an electric cylinder or an oil cylinder, the dry powder mortar is conveyed into the primary storage tank 10 through the conveyor belt, and the conveyor belt stops conveying after the conveyor belt is filled. The first connecting rod mechanism 14 is closed by the sealing end cover 13 driven by an air cylinder, an electric cylinder or an oil cylinder, and the primary conveying assembly 20 conveys the dry-mixed mortar into the secondary storage tank.
To further reduce the occurrence of segregation, the end cap 13 is closed before closing. The vacuum pump continues to work and blows air into the annular groove to ensure the air passage 12b to be smooth. After the sealing end cover 13 is closed, the vacuum pump continues to work, air in the first-stage storage tank 10 and the second-stage storage tank is pumped out, the influence of particles with different fineness of air resistance is reduced, and the segregation effect in the subsequent transmission process is reduced.
Further, a cover body 35 is hinged above the secondary storage tank, and a three-stage link mechanism 36 for driving the cover body 35 to turn to open and close the secondary storage tank 30 is arranged, wherein the three-stage link mechanism 36 is driven by an air cylinder, an electric cylinder or an oil cylinder. Through setting up the lid, can make things convenient for the staff to get into and carry out follow-up maintenance in the second grade storage tank.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present description should be considered as being described in the present specification. The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (9)
1. The anti-blocking storage equipment for the dry-mixed mortar is characterized by comprising a primary storage tank, a primary conveying component, a secondary storage tank and an anti-blocking component, wherein the bottom of the primary storage tank is provided with a plurality of sets of the primary conveying components;
the primary transport assembly comprises:
one end of the conveying hose is communicated with the primary storage tank;
the first spiral piece penetrates through the conveying hose, and one end of the first spiral piece is positioned in the primary storage tank;
the first motor is arranged at the other end of the conveying hose and drives the first spiral piece to rotate;
a collecting box disposed at one end of the transfer hose;
the material outlet box is arranged at one end of the conveying hose close to the first motor;
the secondary storage tank includes:
a support;
the tank body is arranged on the bracket;
the discharge hopper is arranged at the lower section of the tank body;
the discharge channel is arranged at the bottom of the discharge hopper;
the feed inlets are arranged on the side wall of the tank body at equal intervals from bottom to top and are butted with the output port of the material outlet box;
the detector is arranged on the secondary storage tank and used for detecting the height of the top surface of the dry-mixed mortar in the tank body;
the anti-jamming assembly includes:
the mounting frame is arranged on the inner wall of the discharge hopper;
the hydraulic cylinder is arranged on the mounting frame, and the push rod is vertically arranged upwards;
the conical piece is arranged at the free end of the hydraulic cylinder and located above the discharge channel, and the tip end of the conical piece is arranged upwards.
2. The dry powder mortar anti-clogging storage device according to claim 1, wherein the primary storage tank is provided with a top opening, a supporting ring is arranged at the opening, an annular groove is formed in the upper surface of the supporting ring, an air passage is formed in the annular groove, the primary storage tank further comprises a sealing end cover matched with the supporting ring, and a primary sealing ring is arranged at the bottom of the sealing end cover.
3. The dry powder mortar anti-clogging storage device according to claim 2, wherein the edge of the sealing end cover is hinged to the primary storage tank, the dry powder mortar anti-clogging storage device further comprises a primary link mechanism connecting the primary storage tank and the sealing end cover, and the primary link mechanism is used for driving the sealing end cover to open and close.
4. The dry powder mortar anti-clogging storage device according to claim 3, further comprising a secondary conveying assembly, the secondary conveying assembly comprising:
the second spiral piece is arranged in the discharge channel;
the second motor is arranged at one end of the discharging channel and is used for driving the second spiral piece to rotate;
and the discharge opening is arranged on the discharge channel and is close to the second motor.
5. The dry mortar anti-clogging storage device according to claim 4, wherein a sealing bottom cover is arranged at the discharge opening, one end of the sealing bottom cover is hinged to one side of the discharge opening, and the dry mortar anti-clogging storage device further comprises a secondary link mechanism for driving the sealing bottom cover to open and close the discharge opening.
6. The dry powder mortar anti-clogging storage device according to claim 5, wherein the primary storage tank, the conveying hose and the secondary storage tank are hermetically arranged, the dry powder mortar anti-clogging storage device further comprises a vacuum pump communicated with the top of the secondary storage tank, and the vacuum pump is used for pumping air in the secondary storage tank.
7. The dry powder mortar anti-clogging storage device according to claim 6, wherein an air outlet end of the vacuum pump is communicated with the air passage, an air suction port is formed in the sealing end cover, and an air suction end of the vacuum pump is communicated with the air suction port.
8. The dry-mixed mortar anti-clogging storage device according to claim 7, wherein the primary linkage mechanism and the secondary linkage mechanism are driven by a cylinder, an electric cylinder or an oil cylinder.
9. The dry powder mortar anti-clogging storage device according to claim 1, further comprising a conveyor belt disposed above and abutting against the primary storage tank, the conveyor belt being used for conveying the dry powder mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683114.6A CN113942753B (en) | 2020-07-15 | 2020-07-15 | Dry powder mortar prevents blockking up storage facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683114.6A CN113942753B (en) | 2020-07-15 | 2020-07-15 | Dry powder mortar prevents blockking up storage facilities |
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| CN113942753A CN113942753A (en) | 2022-01-18 |
| CN113942753B true CN113942753B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010683114.6A Active CN113942753B (en) | 2020-07-15 | 2020-07-15 | Dry powder mortar prevents blockking up storage facilities |
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