阅读说明：本技术 一种基于立体剪切作用的粘性物料仓底卸料器 (Viscous material bin bottom discharger based on three-dimensional shearing effect ) 是由 嵇桂华 于 2020-06-23 设计创作，主要内容包括：本发明公开了一种基于立体剪切作用的粘性物料仓底卸料器,属于卸料器技术领域,一种基于立体剪切作用的粘性物料仓底卸料器,可以实现引入对数曲线卸料臂,沿中心卸料口旋转,通过对数曲线卸料臂与物料的回转、剪切,使物料向中心卸料口运动并卸出,由于是回转剪切卸料,物料料层呈整体下降状态,不会造成物料在仓内堵结、起拱、镂空状态,同时在中心卸料口边缘处设置压释气球,通过曲线卸料臂经过时的挤压作用转移气体,使得气体充入放射性剪切束内进行充气动作,迫使剪切送料气囊和竖切丝在剪切后的物料中再次进行竖向剪切并向中心卸料口推送,基于立体剪切作用来有效提高粘性物料卸料时的顺畅程度。(The invention discloses a viscous material bin bottom discharger based on a three-dimensional shearing effect, belongs to the technical field of dischargers, and discloses a viscous material bin bottom discharger based on a three-dimensional shearing effect, can realize the introduction of the logarithmic curve discharging arm, rotate along the central discharging opening, and lead the material to move towards the central discharging opening and be discharged through the rotation and the shearing of the logarithmic curve discharging arm and the material, because the material layer is in an integral descending state due to rotary shearing and discharging, the blockage, arch camber and hollow state of the material in the bin can not be caused, meanwhile, a pressure release balloon is arranged at the edge of the central discharge opening, and gas is transferred through the extrusion action when the curved discharge arm passes through, the air is filled into the radioactive shearing bundle to perform the inflation action, so that the shearing feeding air bag and the vertical cutting threads are forced to perform vertical shearing again in the sheared materials and are pushed to the central discharge opening, and the smoothness degree of the viscous material during discharging is effectively improved based on the three-dimensional shearing action.)

1. The utility model provides a viscidity material storehouse end tripper based on three-dimensional shearing action, includes feed bin (1), feed bin (1) lower extreme fixed mounting has central discharge opening (2), its characterized in that: the device is characterized in that a decompression cone (3) is arranged on the upper side of the central discharge opening (2), a connecting drive box (4) is fixedly connected between the central discharge opening (2) and the decompression cone (3), a logarithmic curve discharge arm (5) horizontally arranged is fixedly connected to the output end of the connecting drive box (4), a decompression balloon (6) distributed in an annular array is arranged on the upper side of the central discharge opening (2), a radioactive shearing beam (7) is fixedly connected to the decompression balloon (6) in the direction away from the central discharge opening (2), the radioactive shearing beam (7) is positioned on the lower side of the logarithmic curve discharge arm (5), the decompression balloon (6) comprises an elastic hemisphere (61) and a supporting hemisphere (62) which are integrated up and down, the radioactive shearing beam (7) comprises a hollow base tube (71), and the hollow base tube (71) is fixedly communicated with the supporting hemisphere (62), the outer surface of the hollow base pipe (71) is symmetrically provided with a plurality of shearing and feeding air bags (72) which are uniformly distributed, and the upper end and the lower end of each shearing and feeding air bag (72) are fixedly connected with vertical cutting wires (73).

2. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 1, wherein: the shearing and feeding device is characterized in that a plurality of air charging holes (75) corresponding to the shearing and feeding air bags (72) are formed in the hollow base pipe (71), right-angle-shaped rotation assisting rods (9) are inserted into the air charging holes (75), elastic fulcrum balls are fixedly connected between the right-angle-shaped rotation assisting rods (9) and the inner wall of the air charging holes (75), one ends, far away from the hollow base pipe (71), of the shearing and feeding air bags (72) are connected with reset iron magnetic blocks (11) in an embedded mode, vertical threads (73) are fixedly connected to the upper end and the lower end of each reset iron magnetic block (11), a dual-state torsion rod (10) is fixedly connected between each right-angle-shaped rotation assisting rod (9) and each reset iron magnetic block (11), and a plurality of fixed magnets (12) corresponding to the reset iron magnetic blocks.

3. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 1, wherein: cut pay-off gasbag (72) and keep away from hollow parent tube (71) one end and inlay broken material silk (8) that shakes of gas that is connected with many evenly distributed, broken material silk (8) that shakes of gas is including many little balloons (81) and the bin state broken material silk (82) that shakes, many little balloons (81) interval distribution that shakes are inboard in shearing pay-off gasbag (72), and bin state broken material silk (82) and many shake between little balloon (81) fixed connection and run through shearing pay-off gasbag (72) and extend to the outside, adjacent fixedly connected with biography pole (83) that shakes between little balloon (81) that shakes more.

4. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 3, wherein: and shear thickening liquid is filled in the binary material breaking wires (82).

5. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 2, wherein: the dual-state torsion bar (10) comprises a hollow liquid bag bar (101) and an elastic reset wire (102) embedded in the hollow liquid bag bar (101), two ends of the elastic reset wire (102) are fixedly connected with a right-angle-shaped rotation assisting rod (9) and a reset ferromagnetic block (11) respectively, and magnetorheological fluid (103) is filled in the hollow liquid bag bar (101).

6. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 2, wherein: the two rows of shearing and feeding air bags (72) are distributed in a staggered mode, a plurality of integrally formed hemispherical air guide blocks (74) are further arranged at the inner end of the hollow base pipe (71), and the hemispherical air guide blocks (74) and the right-angle-shaped rotation assisting rod (9) are arranged oppositely.

7. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 1, wherein: the diameter of the pressure release balloon (6) and the height ratio between the logarithmic curve discharging arm (5) and the central discharging opening (2) are 1:0.5-0.8, the elastic hemisphere (61) is made of elastic materials, a plurality of wear-resistant steel balls (63) are embedded in the surface of the elastic hemisphere (61), and the supporting hemisphere (62) is made of hard materials.

8. The viscous material bin bottom discharger based on the three-dimensional shearing function of claim 1, wherein: the logarithmic curve discharging arm (5) is in a logarithmic curve shape, and one end, far away from the connecting driving box (4), of the logarithmic curve discharging arm (5) is tangent to the inner wall of the storage bin (1).

Technical Field

The invention relates to the technical field of dischargers, in particular to a viscous material bin bottom discharger based on a three-dimensional shearing effect.

Background

The tripper, it arranges the ash to be dust collecting equipment, the main equipment of air supply and other equipment feeds, be applicable to powdery material and granular material, but when facing viscous material, for example flue gas desulfurization gypsum, synthetic gypsum, the buggy, flow characteristics such as clay or mud are not good, the material that moisture is big, because the big flow nature of viscidity is poor characteristics, in feed bin bottom ejection of compact in-process, cause the viscous nonmobile material to bridge in the storehouse easily and glue stifled, lead to the material to be difficult to normally fall, consequently ordinary tripper can have the difficulty of unloading, the ejection of compact effect is poor and the disadvantage of regular maintenance.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a viscous material bin bottom discharger based on a three-dimensional shearing effect, which can realize the introduction of a logarithmic curve discharge arm and rotate along a central discharge opening, the material is moved to the central discharge opening and discharged through the rotation and the shearing of the logarithmic curve discharge arm and the material, because the material layer is in an integral descending state due to rotary shearing and discharging, the blockage, arch camber and hollow state of the material in the bin can not be caused, meanwhile, a pressure release balloon is arranged at the edge of the central discharge opening, and gas is transferred through the extrusion action when the curved discharge arm passes through, the air is filled into the radioactive shearing bundle to perform the inflation action, so that the shearing feeding air bag and the vertical cutting threads are forced to perform vertical shearing again in the sheared materials and are pushed to the central discharge opening, and the smoothness degree of the viscous material during discharging is effectively improved based on the three-dimensional shearing action.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A viscous material bin bottom discharger based on three-dimensional shearing effect comprises a bin, wherein a central discharge opening is fixedly mounted at the lower end of the bin, a decompression cone is arranged on the upper side of the central discharge opening, a driving box is fixedly connected between the central discharge opening and the decompression cone, a logarithmic curve discharge arm horizontally arranged is fixedly connected to the output end of the driving box, a pressure release balloon distributed in an annular array mode is arranged on the upper side of the central discharge opening, a radioactive shearing beam is fixedly connected to the pressure release balloon along the direction far away from the central discharge opening and is positioned on the lower side of the logarithmic curve discharge arm, the pressure release balloon comprises an elastic hemisphere and a supporting hemisphere which are integrated up and down, the radioactive shearing beam comprises a hollow base tube, the hollow base tube is fixedly communicated with the supporting hemisphere, and a plurality of shearing and feeding airbags uniformly distributed are symmetrically arranged on the outer surface of the hollow base tube, the upper end and the lower end of the shearing and feeding air bag are fixedly connected with vertical shredding wires.

Furthermore, a plurality of inflation holes corresponding to the shearing and feeding air bags are arranged on the hollow base pipe, a right-angle rotation-assisting rod is inserted in the inflation hole, an elastic fulcrum ball is fixedly connected between the right-angle rotation-assisting rod and the inner wall of the inflation hole, one end of the shearing and feeding air bag, which is far away from the hollow base pipe, is embedded and connected with a reset iron magnet block, the vertical cutting wires are fixedly connected with the upper end and the lower end of the reset iron magnetic block, a dual-state torsion bar is fixedly connected between the right-angle rotation-assisting rod and the reset iron magnetic block, the inner end of the shearing and feeding air bag is fixedly connected with a plurality of fixed magnets corresponding to the reset ferromagnetic blocks, the right-angle turning-assisted rod is impacted by the airflow entering the hollow base pipe and the shearing and feeding air bag is inflated through the inflation holes, can realize cuting the pay-off gasbag and cover the state from the hollow parent tube and rotate to the vertical state gradually, the cooperation is vertical to shred the realization and to the vertical and more detailed shearing action of material.

Further, cut the pay-off gasbag and keep away from hollow parent tube one end and inlay the broken material silk that shakes of gas that is connected with many evenly distributed, the broken material silk that shakes of gas is including the little balloon that shakes more and the broken material silk of binary, the little balloon interval distribution that shakes more is inboard in shearing the pay-off gasbag, and binary breaks fixed connection and runs through between the little balloon that shakes more and cut the pay-off gasbag and extend to the outside, and is adjacent fixedly connected with biography vibration pole between the little balloon that shakes more utilizes gas to be in the impact effect of cuting the pay-off gasbag inflation, forces the little balloon that shakes more to vibrate in the air current, and binary also resonates simultaneously, plays the effect of breaking the convenient shearing of material on the one hand, and on the other hand self also has certain small shearing effect and pay-off effect, and the biography vibration pole then plays the effect of transmission vibrations.

Further, the bimodal is broken material silk intussuseption and is filled with shear thickening liquid, it has the soft characteristic of liquid under normal condition, can harden in the twinkling of an eye when receiving huge impact force and offset the impact force, thereby can realize when shearing pay-off gasbag shearing material, bimodal is broken material silk because resonance effect and the impact of formation high frequency between the material, shear thickening liquid sclerosis makes bimodal broken material silk comparatively sharp obdurability at the in-process shear thickening liquid of impact, have fine broken material and shearing effect, and because vibration action disappears when shearing pay-off gasbag begins to reset, shear thickening liquid resumes to normal fluid characteristic, bimodal is broken material silk becomes soft and mouldy, on the one hand be difficult for delaying unloading speed with the material bonding, on the other hand can reduce the blockking when resetting, also can take place to deform when meetting the material and hinder promptly and dodge.

Furthermore, the dual-state torsion bar comprises a hollow liquid bag bar and an elastic reset wire embedded in the hollow liquid bag bar, two ends of the elastic reset wire are respectively fixedly connected with the right-angle-shaped rotation-assisting rod and the reset ferromagnetic block, the hollow liquid bag bar is filled with magnetorheological fluid, the elastic reset wire plays an elastic supporting role for the dual-state torsion bar, the magnetorheological fluid has a liquid characteristic under a normal state, so that the dual-state torsion bar can generate certain elastic deformation, the magnetic field begins to be enhanced when the dual-state torsion bar is close to the fixed magnet, the magnetorheological fluid begins to be gradually hardened, the torsion force of the right-angle-shaped rotation-assisting rod can be well transferred, the torsion force of the right-angle-shaped rotation-assisting rod which can pass through the shearing feeding air bag under an initial state can be rotated and sheared, and the dual-state torsion bar has certain elastic deformation capability due to the fact that the fixed magnet is far away when the shearing air bag is reset, can carry out deformation when meetting the material and block and dodge to reset smoothly and wait for next shearing.

Further, two rows crisscross distribution between the pay-off gasbag of cuting, cavity parent tube inner still is equipped with a plurality of integrated into one piece's hemisphere wind guide block, and relative setting between hemisphere wind guide block and the right angle shape rotation-assisted pole, hemisphere wind guide block plays the water conservancy diversion effect to gas to effectively increase the impact force of gas alignment angle shape rotation-assisted pole, make to cut the pay-off gasbag and rotate smoothly and cut.

Furthermore, the diameter of the pressure release balloon and the height ratio between the logarithmic curve discharging arm and the central discharging opening are 1:0.5-0.8, the elastic hemisphere is made of elastic materials, a plurality of wear-resistant steel balls are embedded in the surface of the elastic hemisphere, the supporting hemisphere is made of hard materials, the pressure release balloon can be extruded under the rotary shearing action of the logarithmic curve discharging arm, then the elastic hemisphere deforms to extrude gas to enter the radioactive shearing beam from the supporting hemisphere to start acting, and the wear-resistant steel balls play a role in protecting the elastic hemisphere to avoid abrasion.

Furthermore, the logarithmic curve unloading arm is in a logarithmic curve shape, the logarithmic curve unloading arm is far away from one end of the connecting driving box and is tangent to the inner wall of the storage bin, the logarithmic curve unloading arm rotates and shears with the material, the material moves towards the central unloading opening and is unloaded, and the material layer is in a whole descending state due to the fact that the material is unloaded through rotary shearing, and the blockage, arching and hollow-out states of the material in the storage bin cannot be caused.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize introducing logarithmic curve and unload the arm, it is rotatory along central discharge opening, through the gyration of logarithmic curve unloading arm and material, the shearing, make the material move and unload to central discharge opening, owing to be gyration shearing and unload, the material bed of material is whole decline state, can not cause the material to block up in the storehouse knot, the arching, the fretwork state, set up at central discharge opening edge simultaneously and press the release balloon, through the outdated squeezing action transfer gas of curvilinear discharge arm process, make gas fill aerify the action in the radioactive shearing bundle, force to cut pay-off gasbag and erect to shred and carry out vertical shearing once more in the material after the shearing and to central discharge opening propelling movement, the smooth and easy degree when being used for effectively improving viscous material and unloading based on three-dimensional shearing effect.

(2) A plurality of air charging holes corresponding to the shearing and feeding air bags are arranged on the hollow base tube, right-angle-shaped rotation-assisting rods are inserted in the air charging holes, elastic fulcrum balls are fixedly connected between the right-angle-shaped rotation-assisting rods and the inner walls of the air charging holes, one ends of the shearing and feeding air bags far away from the hollow base tube are connected with reset iron magnetic blocks in an embedded manner, the vertical cutting wires are fixedly connected with the upper end and the lower end of the reset iron magnetic block, a dual-state torsion bar is fixedly connected between the right-angle rotation-assisting rod and the reset iron magnetic block, the inner end of the shearing feeding air bag is fixedly connected with a plurality of fixed magnets corresponding to the reset iron magnetic block, the right-angle rotation-assisting rod is impacted by air flow entering the hollow base tube and is inflated into the shearing feeding air bag through the inflation holes, can realize cuting the pay-off gasbag and cover the state from the hollow parent tube and rotate to the vertical state gradually, the cooperation is vertical to shred the realization and to the vertical and more detailed shearing action of material.

(3) Cut pay-off gasbag and keep away from hollow parent tube one end and inlay the broken material silk that shakes of gas that is connected with many evenly distributed, the broken material silk that shakes of gas is including many little balloons and the broken material silk of binary, many little balloons interval distribution that shakes inboard in shearing the pay-off gasbag, and binary break material silk and many shake between the little balloons fixed connection and run through the shearing pay-off gasbag and extend to the outside, fixedly connected with biography vibration pole between the adjacent little balloons that shakes, utilize gas in the impact action to shearing the pay-off gasbag is aerifyd, force many little balloons that shake to vibrate in the air current, binary breaks the material silk and also resonates simultaneously, play the convenient effect of cuting of the broken material on the one hand, on the other hand self also has certain small shearing action and pay-off effect, the biography vibration pole then plays the effect of transmission vibrations.

(4) The bin-type broken material silk intussuseption is filled with shear thickening liquid, it has the soft characteristic of liquid under normal condition, can harden in the twinkling of an eye and offset the impact force when receiving huge impact force, thereby can realize when shearing pay-off gasbag shearing material, bin-type broken material silk is because the impact of forming the high frequency between resonance effect and the material, the in-process shear thickening liquid hardening of impacting makes bin-type broken material silk comparatively sharp obdurability, have fine broken material and shearing effect, and when shearing pay-off gasbag begins to reset because vibration effect disappears, shear thickening liquid resumes to normal fluid characteristic, the soft plasticity that bin-type broken material silk becomes, on the one hand be difficult for delaying unloading speed with the material bonding, on the other hand can reduce the blockking when resetting, also can take place to deform when meetting the material and hinder promptly and dodge.

(5) The dual-state torsion bar comprises a hollow liquid bag bar and an elastic reset wire embedded in the hollow liquid bag bar, wherein two ends of the elastic reset wire are respectively fixedly connected with the right-angle-shaped rotation assisting rod and the reset ferromagnetic block, magnetorheological fluid is filled in the hollow liquid bag bar, the elastic reset wire plays an elastic supporting role for the dual-state torsion bar, the effect of the magnetorheological fluid is liquid characteristic under a normal state, so that the dual-state torsion bar can generate certain elastic deformation, the magnetic field begins to be enhanced when the dual-state torsion bar is close to the fixed magnet, the magnetorheological fluid begins to be gradually hardened, the torsion force of the right-angle-shaped rotation assisting rod can be well transmitted, the torsion force of the right-angle-shaped rotation assisting rod which can be passed by the shearing feeding air bag under an initial state can be rotated and sheared, and the dual-state torsion bar has certain elastic deformation capability due to the fact that the dual-state torsion bar is far away from the, can carry out deformation when meetting the material and block and dodge to reset smoothly and wait for next shearing.

(6) Crisscross distribution between two rows of pay-off airbags of cuting, cavity parent tube the inner still is equipped with a plurality of integrated into one piece's hemisphere wind guide block, and sets up relatively between hemisphere wind guide block and the right angle shape turning bar, and hemisphere wind guide block plays the water conservancy diversion effect to gas to effectively increase the impact force of gas alignment angle shape turning bar, make to cut the pay-off airbag and can rotate smoothly and cut.

(7) The diameter of the pressure release balloon and the height ratio between the logarithmic curve discharging arm and the central discharging opening are 1:0.5-0.8, the elastic hemisphere is made of elastic materials, a plurality of wear-resistant steel balls are embedded in the surface of the elastic hemisphere, the supporting hemisphere is made of hard materials, the pressure release balloon can be extruded under the rotary shearing action of the logarithmic curve discharging arm, then the elastic hemisphere deforms and extrudes gas to enter the radioactive shearing beam from the supporting hemisphere to start acting, and the wear-resistant steel balls play a role in protecting the elastic hemisphere to avoid abrasion.

(8) The logarithmic curve unloading arm is the logarithmic curve form, and the logarithmic curve unloading arm is kept away from and is connected drive case one end and tangent with the feed bin inner wall, through the gyration of logarithmic curve unloading arm and material, cuts, makes the material move and unload to central discharge opening, owing to be that the gyration is cut and is unloaded, the material bed of material is whole decline state, can not cause the material to block up knot, arch camber, fretwork state in the storehouse.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the logarithmic curve discharge arm of the present invention;

FIG. 3 is a schematic view of the structure of the central discharge opening of the present invention;

FIG. 4 is a schematic view of a configuration of a pressure release balloon and radioactive shear beam according to the present invention;

FIG. 5 is a schematic view of the internal structure of the radiation shearing beam portion of the present invention;

FIG. 6 is a schematic structural view of a bi-state torsion bar of the present invention;

fig. 7 is a schematic structural diagram of the air vibration material breaking wire of the present invention.

The reference numbers in the figures illustrate:

1 stock bin, 2 central discharge openings, 3 decompression cones, 4 connecting drive boxes, 5 logarithmic curve discharge arms, 6 pressure release balloons, 61 elastic hemispheres, 62 supporting hemispheres, 63 wear-resistant steel balls, 7 radioactive shearing beams, 71 hollow base pipes, 72 shearing feeding air bags, 73 vertical cutting wires, 74 hemispherical air guide blocks, 75 air charging holes, 8 air vibration breaking wires, 81 multi-vibration micro balloons, 82 dual-state breaking wires, 83 vibration transmission rods, 9 right-angle-shaped rotation-assisting rods, 10 dual-state torsion rods, 101 hollow liquid bag rods, 102 elastic reset wires, 103 magnetorheological fluid, 11 reset ferromagnetic blocks and 12 fixed magnets.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.