WO2015131774A1 - Appareil de rupture d'arche et sa trémie d'alimentation - Google Patents

Appareil de rupture d'arche et sa trémie d'alimentation Download PDF

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Publication number
WO2015131774A1
WO2015131774A1 PCT/CN2015/073331 CN2015073331W WO2015131774A1 WO 2015131774 A1 WO2015131774 A1 WO 2015131774A1 CN 2015073331 W CN2015073331 W CN 2015073331W WO 2015131774 A1 WO2015131774 A1 WO 2015131774A1
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WIPO (PCT)
Prior art keywords
rotating shaft
silo
spiral
arching
slip sleeve
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PCT/CN2015/073331
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English (en)
Chinese (zh)
Inventor
车战斌
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车战斌
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Application filed by 车战斌 filed Critical 车战斌
Publication of WO2015131774A1 publication Critical patent/WO2015131774A1/fr

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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
    • B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices

Definitions

  • the invention relates to a breaking device for a silo for loose materials and a silo thereof.
  • Silos are used to store bulk materials such as grain, fertilizer, biomass fuel, coal powder, etc., and have been widely used in industrial and agricultural fields.
  • the silo When the silo is unloaded, it is desirable that the bulk material stored therein can be smoothly and evenly removed from the outlet of the silo.
  • the silo In the actual unloading process of the silo, not only the phenomenon that the loose particles cannot be completely discharged, but also abnormal phenomena such as blockage often occur. This obstruction is mainly due to the fact that the bulk material is extremely easy to form an arch structure.
  • the sports arching method is a commonly used method of breaking arches.
  • the motion arching method is to set a moving part (moving arm or blade) inside the silo, and the moving parts are driven by the speed reducing motor to destroy the arch structure of the bulk material and simultaneously drive the bulk material to the discharge port. And unloaded.
  • moving parts move in the material stacked in the silo and need to withstand the resistance of the material from their surroundings.
  • the materials stored therein are bulky, and the resistance of the moving parts to overcome the material during the movement is also great.
  • the moving parts are usually designed as rigid rods.
  • the rigid rod member is driven by the driving device to perform a reciprocating or rotating motion, and the moving member composed of the rigid rod member is moved and broken.
  • the moving member formed by the rigid member is often subjected to a rigid impact force applied to the arching material by the driving force from the driving device, thereby maintaining the moving state of the moving member. Therefore, in the technical solution of moving the arch, especially after encountering the above-mentioned huge resistance from the material, the moving parts are easily damaged under the action of the regular rigid impact, so that the movement of the arching device is forced to stop, and the continuous breaking cannot be achieved. Arch effect.
  • the component does not cause rigidity damage during the arching movement.
  • Another object of the present invention is to provide a broken arch member having a large extent of arching, thereby increasing the arching effect.
  • the present invention provides an arching device comprising at least one rotating shaft rotatably supported in a silo, the rotating shaft being driven by a driving device to rotate in the silo; and at least one broken arch unit on the rotating shaft
  • Each of the arching units includes a spiral perturbator including a spiral strip that is circumscribed on the rotating shaft, and one end of the spiral strip is controlled to be formed as an active end with the movement of the rotating shaft, and the other end is formed as a driven end,
  • the driving end drives the spiral strip movement; in the working state, the spiral vibrator generates a breaking vibration force on the material in the silo through the movement of the spiral strip in the material.
  • the arching device of the present invention is mainly composed of a helical spoiler of a reduced diameter spiral strip
  • the spiral strip is driven by a rotating shaft supported in the silo.
  • the breaking device of the invention After the breaking device of the invention is started, the rotating shaft first drives the active end of the reduced diameter spiral strip to rotate.
  • the spiral strip is gradually changed, such as a spiral strip.
  • the diameter or the shape of the spiral strips of the various stages are changed.
  • the deformation of the spiral strips will generate irregular vibrations at the same time. Irregular disturbances will be applied to the materials extruded around them to achieve the arching of the arching device. effect.
  • the loose material begins to fall and is exported outside the bin. Since the spiral strip is circumscribed on the rotating shaft, the disturbing power of different diameters can be formed to constitute a larger disturbance range.
  • the uniformity of the materials in the silo changes greatly, and the degree of compression of the spiral strips changes at any time.
  • the spiral strip is prone to morphological changes.
  • the spiral strips between the front and rear stages are forced to change the spacing of the spiral strips due to the difference or change in the pressing force of the material therebetween, and the change of the shape that occurs at any time is sufficient to make the spiral strip
  • the axial movement continuously occurs while rotating, and an axial disturbance force is generated to the material to achieve effective arching.
  • the driven end is the free end
  • the free end of the spiral strip when the power is transmitted to the active end of the spiral strip and the whole spiral strip is rotated, the free end of the spiral strip generates an outward turbulence under the action of the centrifugal force and generates a diameter for the material around it. To the disturbance power.
  • the spiral agitators may be arranged in two or more along the rotation axis.
  • the active end of the spiral strip is provided with a reinforcing plate or a reinforcing rib to prevent the active end of the spiral strip from being excessively deformed during movement.
  • the spiral strip is constructed of a resilient metallic material.
  • the driven end of the spiral strip is a non-connected free end or a rotating shaft around which the driven end is wound.
  • the driven end is formed as a free end, when the rotating shaft rotates, the driven end may move away from the rotating shaft under the action of centrifugal force or gravity, thereby affecting the arching effect.
  • the example of winding the driven end on the rotating shaft can effectively prevent this from happening, so that the active end of the spiral strip can drive the smooth movement of the entire spiral strip, thereby effectively breaking the arch.
  • the diameter of the spiral strip is tapered from small to large, and the large diameter end is from Mobile.
  • the tapered spiral greatly increases the radial extent of the arch; secondly, the free end of the large diameter is rotated by the small end, and the centrifugal force and the changing material pressing force Irregular motion occurs under the action, which constitutes a large range of disturbance power to the material, thereby enhancing the effect of breaking the arch.
  • the active end of the spiral strip is fixedly coupled to the rotating shaft, and is movable in a rotating manner with the rotating shaft, and drives the spiral agitator to rotate along with the rotating shaft.
  • each of the arching units is provided with an overrunning clutch mechanism, and the active end of the spiral strip is connected to a clutching element that passes beyond the clutch mechanism.
  • the clutch mechanism clutching element controls the helical agitator to move axially reciprocally along the rotating shaft as the shaft rotates.
  • the clutch element of the overrunning clutch mechanism includes a slip sleeve and a toggle member fixed to the rotating shaft, and the active end of the spiral strip is coupled to the slip sleeve; the end surface of the slip sleeve is provided a cam profile, the toggle element is disposed on a cam profile recess of the sliding sleeve end face, and the sliding sleeve is rotated with the rotating shaft; when the arching resistance increases until the spiral agitator stops rotating, the toggle component along the rotating shaft The cam profile surface of the end face of the slip sleeve is moved, and the slip sleeve that stops the rotation is reciprocally moved along the axial direction of the rotation shaft.
  • the embodiment provides another movable movement mode of the arching element, that is, the continuity of the broken arch disturbance of the material when the resistance of the rotating arch is too large can be ensured, and the broken arch mechanism can be protected from the material. After arching, the arching resistance is too large and the rigidity is damaged.
  • the slip sleeve can be sleeved on the rotating shaft according to the set frictional force, and the rotation resistance of the spiral agitator is smaller than the set friction force and the resistance of the toggle component.
  • the slip sleeve rotates with the rotation shaft; when the spiral agitator resistance is greater than the sum of the set friction force and the resistance of the toggle member connected to the slip sleeve, the slip sleeve is separated from the rotation shaft to form a state of relative movement with the rotation shaft.
  • the other end of the slip sleeve is provided with an elastic return device, one end of the elastic return device abuts against the slip sleeve so as to be pressed against the toggle element; the other end of the elastic reset device is opposite Positioned axially in the shaft.
  • the toggle element on the spindle is a radial projection that is fixed relative to the axis of rotation that abuts against the cam profile of the slip sleeve.
  • the overrunning clutch mechanism includes a slip sleeve and a fixing sleeve corresponding to the end cam profile of the slip sleeve; the end sleeve of the fixing sleeve opposite to the end cam profile of the slip sleeve is provided with a slip sleeve
  • the cam profile of the end face has a concave-convex correspondingly engaged cam profile; when the arching resistance increases and the spiral stirrer stops rotating, the fixed sleeve rotates along the rotating shaft and the sliding sleeve that stops rotating rotates in the axial direction.
  • the other end of the fixing sleeve fixed on the rotating shaft is provided with a radial abutment, which constitutes the axial positioning of the previous elastic returning device.
  • the silo of the present invention is provided with a discharge port, and the silo device as described above is installed in the silo.
  • the lower portion of the silo has a longitudinal tapered surface, and a longitudinal discharge passage is formed at the bottom of the longitudinal tapered surface, and the discharge mechanism is provided in the longitudinal discharge passage, and the discharge mechanism One end is directed to the discharge opening.
  • the discharging mechanism is auger.
  • the rotating shaft with the arching unit is located above the discharging mechanism and disposed parallel to the axial direction of the auger.
  • the bottom end of the silo has a tapered cross-sectional area, and the bottom end of the cone is provided with a discharge opening; at least one rotating shaft with a broken arch unit is vertical Set above the discharge opening of the silo.
  • two or more breaking devices may be distributed in the silo.
  • the silo is mounted on a set of walking wheels to form a mobile silo.
  • the silo device of the invention is equipped with a broken arch device composed of a spiral agitator, which has an excellent arching effect, and can realize quick and efficient discharging of the silo.
  • a broken arch device composed of a spiral agitator, which has an excellent arching effect, and can realize quick and efficient discharging of the silo.
  • the silo of the present invention can provide a good arching effect even when used for storing high-fiber materials such as pulverized biomass raw materials, and has the characteristics of high speed and high discharge rate.
  • Figure 1 is a schematic view showing the structure of an embodiment of the arching device of the present invention.
  • Figure 2 is a schematic view showing the structure of another embodiment of the arching device of the present invention.
  • Figure 3 is a schematic view showing the structure of still another embodiment of the arch breaking device of the present invention.
  • FIG. 3A A partial enlarged view of a portion A of Fig. 3A and Fig. 3 .
  • Figure 4 is a schematic view showing the structure of another clutch mechanism of the arching device of the present invention.
  • Figure 5 is a schematic structural view of a silo of the present invention.
  • Figure 6 is a schematic view showing the structure of the silo of the present invention.
  • Figure 7 is a schematic view showing the structure of a square warehouse of the present invention.
  • 200-beyond clutch mechanism 210-clutch element; 211-slip sleeve; 212- cam profile of the end face of the slip sleeve;
  • 220-driving element radial protrusion
  • 230-elastic reset device 231-axial positioning
  • 300-Beyond clutch mechanism 310-clutch element; 320-fixing sleeve; 321-fixed end face cam profile; 322-radial offset; 330-slip sleeve; 331-slip sleeve end cam profile; 340-elastic reset device ; 400 - silo; 401 - longitudinal cone; 402 - discharge port; 410 - longitudinal discharge channel; 420 - discharge mechanism; 421 - discharge auger; 440 - walking wheel.
  • the arching device 1 of the present invention includes at least one rotating shaft 12 rotatably supported in a silo, and the rotating shaft 12 is driven by a driving device to rotate in the silo.
  • the rotating shaft 12 is provided with at least one arching unit 11, each of which includes a spiral agitator 100 including a spiral strip 110 that is circulated to the rotating shaft 12, and one end of the spiral strip 110 is controlled
  • the movement of the rotating shaft 12 is formed as the active end 111, and the other end is formed as the driven end 112.
  • the driving end 111 drives the spiral strip 110 to move; the spiral vibrator 100 is in the working state, passes through the material of the spiral strip 110 in the material. The movement produces a breaking power for the material in the silo.
  • the spiral agitator 100 constituting the arching device 1 is constituted by a reduced-diameter spiral strip 110 which is driven by a rotating shaft 12 supported in the silo.
  • the rotating shaft 12 first drives the active end 111 of the reduced diameter spiral strip 110 to rotate.
  • the spiral strip 110 will be successively The level occurs as the spiral strip 110 is reduced in diameter or the shape of the spiral strips 110 is increased.
  • the silo is When the uniformity of the material changes greatly, the degree of compression of each part of the spiral strip 110 changes at any time, and the spiral strip 110 is prone to morphological changes, for example, the spiral strip 110 between the front and rear stages is pressed by the material therebetween.
  • the difference or change forces the variation of the pitch of the spiral strip 110, and the dynamic change that occurs at any time is sufficient to cause the spiral strip 110 to reciprocate axially while rotating, and to generate axial vibrational disturbance to the material.
  • the arched material is loosened to achieve effective arching.
  • the spiral agitator 100 can be arranged two or more along the axis of rotation 12 to constitute the arching device 1.
  • the active end 111 of the spiral strip 110 is provided with a reinforcing plate 113, which prevents the active end 111 of the spiral strip 110 from being excessively generated during the movement.
  • the role of deformation In particular, when the spiral bar 110 is activated, the driven end 11211 can be brought into a moving state as soon as possible without causing a motion lag due to its deformation.
  • the active end 111 of the spiral strip 110 is provided with a reinforcing rib 114, which also acts to prevent the active end 111 of the spiral strip 110 from being excessively deformed during movement.
  • the spiral strip 110 is composed of a resilient metal material, so that the spiral strip 110 can be more easily elastically deformed with the arching state during the arching motion.
  • the driven end 112 of the spiral strip 110 is a non-connected free end.
  • the driven end 112 in the non-connected state may undergo a relatively large deformation under the action of the centrifugal force, thereby increasing the disturbance range of the helical agitator 100.
  • the driven end 112 of the spiral strip 110 is wound around the rotating shaft 12.
  • the driven end 112 may be subjected to centrifugal force or gravity when rotated with the rotating shaft 12. Permanently deformed as far away from the rotating shaft 12. Therefore, the winding of the driven end 112 on the rotating shaft 12 can effectively prevent the occurrence of permanent deformation of the driven end 112 of the spiral strip 110, and ensure the effective arching state of the entire spiral strip 110.
  • the diameter of the spiral strip 110 is formed from a small to large conical spiral, and the large diameter end thereof is a driven end 112.
  • the tapered spiral greatly increases the radial extent of the arch;
  • the large diameter driven end 112 is rotated by the small end active end 111, in the centrifugal force and constantly changing Irregular motion occurs under the action of the material pressing force, so that the spiral agitator 100 constitutes a large range of disturbance power to the material, thereby enhancing the effect of breaking the arch.
  • the active end 111 of the spiral bar 110 is fixedly coupled to the rotating shaft 12, and is rotatable with the rotating shaft 12, and drives the helical agitator 100 to rotate with the rotating shaft 12.
  • the manner of movement of the helical agitator 100 is only the manner of rotation, and is the simplest structure of the arching device 1 of the present invention.
  • each of the arching units 11 is provided with an overrunning clutch structure 200 (300), and the active end 111 of the spiral strip 110 is connected to the overtaking clutch mechanism 200 (300).
  • the clutch mechanism 210 (310) of the overrunning clutch mechanism 200 (300) controls the helical agitator 100 to be axially reciprocated along the rotating shaft 12 with the rotation of the rotating shaft 12.
  • the clutch member 210 of the overrunning clutch mechanism 200 includes a slip sleeve 211 and a toggle member 220 fixed to the rotating shaft 12, and the active end 111 of the spiral strip 110 is connected.
  • the toggle member 210 that rotates with the rotating shaft 12 moves along the surface of the cam profile 212 of the end surface of the slip sleeve 211, and the slip sleeve 211 that stops the rotation is axially reciprocated along the rotating shaft 12.
  • the working principle of the embodiment is that the active end 111 of the spiral strip 110 in the spiral agitator 100 is connected to the clutch element 210 of the clutch mechanism 200, and drives the spiral strip 110 to rotate with the rotating shaft 12.
  • the rotation sleeve 12 of the clutch sleeve 211 in the clutch member 210 of the clutch mechanism 200 is disengaged from rotation and no longer rotates.
  • the spiral strip 110 fixedly connected to the slip sleeve 211 is no longer attached to the shaft. 12 turns.
  • the toggle member 220 that rotates with the rotating shaft 12 slides along the cam profile 212 of the end surface of the clutch member 210 (211), so that the clutch member 210 reciprocates in the axial direction of the rotating shaft 12, thereby driving the spiral vibrator 100 to be axially reciprocating.
  • the movement of the material that is squeezed around the spiral strip 110 is mobilely perturbed.
  • the embodiment provides another movement mode of the arching element, that is, the continuity of the broken arch of the material when the resistance of the rotating arch is too large can be ensured, and the arching mechanism can be protected from being broken after the material is arched. The arch resistance is too large and the rigidity is damaged.
  • the slip sleeve 211 can be sleeved on the rotating shaft 12 according to the set frictional force, and the rotation resistance of the spiral agitator 100 is smaller than the above-mentioned setting.
  • the frictional force is equal to the resistance of the toggle member 220
  • the slip sleeve 211 rotates with the rotation shaft 12.
  • the resistance of the spiral agitator 100 connected to the slip sleeve 211 is greater than the sum of the set frictional force and the resistance of the toggle element 220, the slip sleeve 211 is disengaged from the rotating shaft 12 to form a state of relative movement with the rotating shaft 12.
  • the other end of the elastic sleeve 211 is provided with an elastic restoring device 230.
  • One end of the elastic restoring device 230 abuts against the slip sleeve 211 to maintain the state close to the toggle member 220; the other end of the elastic reset device 230 is opposite.
  • the shaft 12 is axially positioned 231.
  • the axial positioning 231 of the elastic return device 230 relative to the rotating shaft can adopt any conventional Structure implementation.
  • the toggle member 220 on the rotating shaft 12 is a radial protrusion 221 fixed relative to the rotating shaft 12, and the radial protrusion 221 abuts against the cam contour of the slip sleeve 211. 212 on.
  • FIG. 4 is a schematic view showing the structure of another embodiment of the present invention beyond the clutch mechanism.
  • the clutch element 310 of the clutch mechanism 300 includes a slip sleeve 330 and a fixing sleeve 320 corresponding to the cam profile 331 of the end surface of the slip sleeve 330; the fixing sleeve 320 is opposite to the end cam profile 331 of the slip sleeve 330.
  • the end surface is provided with a cam profile 321 which is engaged with the cam profile 331 of the end surface of the slip sleeve 330 in a concave-convex manner; when the arching resistance increases to cause the screw agitator 100 to stop rotating, the fixing sleeve 320 rotates with the rotating shaft 12 and is toggled to stop rotating.
  • the slip sleeve 330 reciprocates in the axial direction, thereby driving the spiral strip 110 on the slip sleeve 330 to reciprocate and break the arch.
  • the contact faces of the cam profiles 321 and 331 in which the fixing sleeve 320 and the slip sleeve 330 are engaged with each other are large, some minor changes in the arching resistance do not result in the state in which the slip sleeve 330 rotates with the rotating shaft 12.
  • the slip sleeve 330 is out of the rotation shaft 12 in an overrun state. Therefore, in the present embodiment, the frictional force between the slip sleeve 330 and the rotating shaft 12 may not be designed.
  • the other end of the slip sleeve 330 is provided with an elastic return device 340.
  • One end of the elastic return device 340 abuts on the slip sleeve 330 to maintain the state close to the fixing sleeve 320;
  • the other end of the device 330 is axially positioned relative to the rotating shaft 12.
  • the axial positioning of the elastic return device 330 relative to the rotating shaft can be achieved by any conventional structure.
  • the other end of the fixing sleeve 320 fixed on the rotating shaft 12 is provided with a radial abutment 322, which constitutes the axial positioning of the previous elastic returning device 340.
  • FIGS 5 to 7 show an embodiment of the silo of the present invention.
  • outlets 402, 502, 602 as outlets for the material in the bin.
  • the silo is equipped with any one of the arching devices 1 as described above, and the rotating or moving mode of the material provided by the spiral agitator 100 in the arching device 1 is effective for realizing materials in the silo. Broken arch.
  • a large number of experiments have proved that the present invention is applied to a silo of loose materials in a high fiber state, particularly in a silo of pulverized biomass material, which has an excellent arching effect.
  • FIG. 5 a schematic structural view of a silo 400 is shown.
  • the lower portion of the silo 400 has a longitudinal tapered surface 401, and a longitudinal discharge passage 410 is formed at the bottom of the longitudinal tapered surface 401.
  • the longitudinal discharge passage 410 is provided with a discharge mechanism 420, and one end of the discharge mechanism 420 is guided out.
  • the discharge mechanism 420 is a discharge auger 421.
  • the square bin 400 is erected on a set of walking wheels 440 to form a movable bin.
  • the square bin 400 can carry the silo 400 to any desired position by a tilting mechanism such as a tractor, a motor vehicle or the like.
  • the rotating shaft 12 of the arching unit is located above the discharge mechanism 420 and is disposed parallel to the axial direction of the auger 421 constituting the discharge mechanism 420.
  • the discharge port 402 is opened, and the auger 421 of the discharge mechanism 420 and the rotating shaft 12 of the breaking arch device 1 are started to rotate.
  • the auger 421 first directs the material at the bottom of the silo 400 to the silo 400.
  • the rotation of the rotating shaft 12 of the arching device 1 causes the spiral agitator 100 in the arching device 1 to break the material in the upper portion of the silo.
  • the silo 400 of the present invention can achieve rapid discharge and maintain a high discharge rate based on a better arching effect.
  • the silo shown in Fig. 6 is a schematic structural view of a silo 500.
  • the bottom end of the silo 500 is a cone 501 having a tapered cross-sectional area, and the bottom end of the cone 501 is provided with a discharge opening 502; at least one rotating shaft 12 with a breaking unit 11 is vertically disposed in the silo Above the 500 discharge port 502.
  • the discharge working principle and the effect of the present embodiment are substantially the same as those of the aforementioned silo 400, and are not described herein again.
  • FIG. 7 An alternative embodiment of the present invention, as shown in FIG. 7, for a large silo 600 having a large volume of silos, two or more arching devices 1 are distributed in the silo 600 to increase the extent of arching. the goal of.
  • the two or more arching devices 1 may be horizontally arranged as shown in FIG. 7, or may be vertically disposed as shown in FIG.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

L'invention porte sur un appareil de rupture d'arche et sur sa trémie d'alimentation. L'appareil de rupture d'arche (1) comporte au moins une unité de rupture d'arche (11), chaque unité de rupture d'arche comprenant un dispositif de perturbation hélicoïdal (100). Le dispositif de perturbation hélicoïdal comprend une bande hélicoïdale (110) de diamètre variable effectuant une spirale autour d'un arbre rotatif (12), et une force de perturbation de rupture d'arche est générée sur les matériaux à l'intérieur d'un bac d'alimentation à l'aide du mouvement de la bande hélicoïdale dans le matériau. Le composant de rupture d'arche a une certaine souplesse, de telle sorte que le composant ne peut pas être endommagé de façon rigide dans le processus de mouvement de rupture d'arche.
PCT/CN2015/073331 2014-03-03 2015-02-27 Appareil de rupture d'arche et sa trémie d'alimentation WO2015131774A1 (fr)

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CN201410075039.XA CN104891056A (zh) 2014-03-03 2014-03-03 破拱装置及其料仓
CN201410075039.X 2014-03-03

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US20130302117A1 (en) * 2010-12-22 2013-11-14 Hongyan Yu Silo de-bridging device
WO2017143030A1 (fr) * 2016-02-16 2017-08-24 Astec Industries, Inc. Système de déchargement de matériaux en vrac
CN108675010A (zh) * 2018-07-10 2018-10-19 广东宏工物料自动化系统有限公司 摆针式破拱补料装置
CN109397733A (zh) * 2018-10-12 2019-03-01 北京晟智科技发展有限公司 一种带自动控制的有机废弃物挤压装置
CN112455941A (zh) * 2020-11-23 2021-03-09 西安西热锅炉环保工程有限公司 一种高适应性的污泥存储系统及方法
CN114394342A (zh) * 2022-02-09 2022-04-26 安阳嘉和机械有限公司 一种石墨负极材料坩埚自动装料系统
CN114476536A (zh) * 2022-03-23 2022-05-13 东莞理工学院城市学院 一种破拱传动一体化的螺杆装置
CN114797203A (zh) * 2022-04-21 2022-07-29 石垣环境机械(苏州)有限公司 一种污泥溜槽破拱装置

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CN109482097A (zh) * 2018-12-14 2019-03-19 广州市林业和园林科学研究院 基质混配生产线
CN109809052A (zh) * 2018-12-29 2019-05-28 贵阳铝镁设计研究院有限公司 收尘粉仓破拱装置

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CN202279542U (zh) * 2011-10-29 2012-06-20 珠海安生凤凰制药有限公司 一种螺旋下料结构
CN203699058U (zh) * 2014-03-03 2014-07-09 车战斌 破拱装置及其料仓

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US20130302117A1 (en) * 2010-12-22 2013-11-14 Hongyan Yu Silo de-bridging device
US9481511B2 (en) * 2010-12-22 2016-11-01 Hongyan Yu Silo de-bridging device including a sleeve structure having a cam contour surface
WO2017143030A1 (fr) * 2016-02-16 2017-08-24 Astec Industries, Inc. Système de déchargement de matériaux en vrac
US10131495B2 (en) 2016-02-16 2018-11-20 Astec Industries, Inc. Bulk material unloading system
AU2017221393B2 (en) * 2016-02-16 2019-09-19 Astec Industries, Inc. Bulk material unloading system
CN108675010A (zh) * 2018-07-10 2018-10-19 广东宏工物料自动化系统有限公司 摆针式破拱补料装置
CN109397733A (zh) * 2018-10-12 2019-03-01 北京晟智科技发展有限公司 一种带自动控制的有机废弃物挤压装置
CN109397733B (zh) * 2018-10-12 2024-02-27 北京晟智科技发展有限公司 一种带自动控制的有机废弃物挤压装置
CN112455941A (zh) * 2020-11-23 2021-03-09 西安西热锅炉环保工程有限公司 一种高适应性的污泥存储系统及方法
CN114394342A (zh) * 2022-02-09 2022-04-26 安阳嘉和机械有限公司 一种石墨负极材料坩埚自动装料系统
CN114476536A (zh) * 2022-03-23 2022-05-13 东莞理工学院城市学院 一种破拱传动一体化的螺杆装置
CN114797203A (zh) * 2022-04-21 2022-07-29 石垣环境机械(苏州)有限公司 一种污泥溜槽破拱装置

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