17results about "Flexible bulk container emptying systems" patented technology

A contained drum discharge system comprising a drum and connected with a lifting mechanism, wherein the drum includes a primary liner bag having the toxic powdery material to be disposed, contained within the secondary liner bag, and a tertiary liner bag enclosing the secondary liner bag; a transparent glove box; a hopper connected at a top of the glove box and with a vacuum transfer system of a material processing reactor; and a control unit connected with the glove box via a rotation mechanism and with the lifting mechanism of the drum. The glove box includes a plurality of glove ports connected with respective glove attachments; a plurality of thrashout ports with door; a sealing gasket to connect with the drum; a first liner port; a second liner port and a third liner port.

The cutting device of the present invention includes a cutting member for cutting a powder storage bag containing powder, the cutting member including an arrangement plate having a through hole formed therein, and a cutting blade provided so as to extend upward from the edge of the through hole and for cutting a portion spaced apart from a vertical line passing through the center of the powder storage bag.

The invention relates to a connection device (1) for connecting a tubular film to a device in order to transfer a product, in particular a powder / granule-shaped product, through the tubular film into and / or out of the device, wherein the connection device (1) comprises: a base body (2) forming a channel (21) through which the product flows during the transfer, the channel (21) extending along a channel axis (A) and terminating at an opening of the base body (20) and opening to the outside; an adjustable sealing device (4) which is adjustable between (i) a connection position in which it is spaced apart from the base body (2) and allows the tubular film to be pulled over the base body (2), and (ii) a sealing position in which it seals the tubular film pulled over the base body (2) against the base body (2) for the transfer of the product;and a clamping device (3) which surrounds the base body (2) and is configured to clamp the tubular film drawn over the base body (2) in a clamping area by pressing the tubular film flat against the base body (2) in the clamping area without changing its shape; wherein the adjustable sealing device (4) is adjustable to an intermediate position between the connection position and the sealing position, in which it presses the tubular film drawn over the base body (2) without changing its shape onto a film remnant clamped in the clamping device (3), which originates from a previous transfer, such that the film remnant rests against the base body and can preferably be manually pulled into the channel (21) after releasing the clamping device (3).

An automation device for packaging bag transport and input, includes: a rail disposed above a certain height in a horizontal direction; a hanger mounted on the rail to be capable of reciprocating in the horizontal direction, and enabling to reciprocate a packaging bag mounted at the lower end thereof in a vertical direction; a hopper disposed at the bottom of the rail and into which raw materials inside the packaging bag moved by the hanger are introduced; a hit post disposed near an inlet of the hopper and resolving an agglomeration phenomenon of the raw materials as the packaging bag is hit by the vertical direction reciprocation of the hanger; and grippers blocking the discharge of the raw materials by gripping the bottom of the packaging bag in which the input of the raw materials to the hopper is completed.

A cutting device according to the present invention includes a cutting member configured to cut a powder storage bag in which powder is stored, wherein the cutting member includes: a placement plate in which a through-hole is defined; and a cutting blade provided to extend upward on an edge of the through-hole and configured to cut a point spaced apart from a vertical line passing through a central portion of the powder storage bag.

The invention relates to a connection device (1) for connecting a tubular film to a device in order to transfer a product, in particular a powder / granule-shaped product, through the tubular film into and / or out of the device, wherein the connection device (1) comprises: a base body (2) forming a channel (21) through which the product flows during transfer, wherein the channel (21) extends along a channel axis (A) and terminates at an opening of the base body (20) and opens to the outside; an adjustable sealing device (4) which is adjustable between (i) a connection position in which it is spaced apart from the base body (2) and allows the tubular film to be pulled over the base body (2), and (ii) a sealing position in which it seals the tubular film pulled over the base body (2) for the transfer of the product against the base body (2); and a clamping device (3) which surrounds the base body (2) and is configured to clamp the tubular film drawn over the base body (2) in a sealed clamping area by pressing the tubular film flat against the base body (2) in the clamping area without changing its shape; wherein the adjustable sealing device (4) is adjustable to an intermediate position between the connection position and the sealing position, in which it presses the tubular film drawn over the base body (2) without changing its course onto a film remnant clamped in the clamping device (3), which originates from a previous transfer, such that the film remnant rests against the base body and can preferably be manually pulled into the channel (21) after releasing the clamping device (3).

Handling device (1) for handling flexible receptacles (30) containing bulk material, the device comprising a support frame (2) with at least one opening (3), wherein the support frame (2) is configured to support a receptacle bottom of a loaded receptacle; and a cutter (5) at least partially protruding into the opening (3) of the 5 support frame (2) and configured to cut the receptacle bottom; wherein the cutter (5) is a rotary cutter (5) with a circular blade (6) defining a rotational plane (R). There is also provided a method for handling flexible receptacles (30) containing bulk material.

The invention discloses a multi-stage energy dissipation buffering device for vertical discharging of a high-fall rigid landfill. The multi-stage energy dissipation buffering device aims at solving the problems that in the high-fall discharging process, impact is large, dust escapes, and operation safety is low. The device comprises a ton bag discharging protection device, a multi-stage buffering energy dissipation cavity and an energy dissipation dustproof device, the multi-stage buffering energy dissipation cavity is fixed to the lower end of the ton bag discharging protection device, and the energy dissipation dustproof device is detachably connected to the lower end of the multi-stage buffering energy dissipation cavity. The ton bag unloading protection device achieves stable loading and hoisting protection of ton bags, the multi-stage buffering energy dissipation cavity achieves bag cutting and multi-stage buffering through a funnel structure, an automatic blade device and an energy dissipation transverse rolling rod, and the energy dissipation dustproof device restrains dust dissipation. By means of the multi-stage energy dissipation design, full-process optimization of loading, energy dissipation, bag cutting, dust prevention and transferring is achieved, unloading impact is reduced, meanwhile, remote control automatic bag cutting and dust prevention are achieved, the safety, efficiency and environment friendliness of unloading operation are improved, and the structure and environment safety of a rigid landfill are protected.

To provide a system and an apparatus for putting the content of a bag to produce an acid solution for use in a hemodialysis system, into a mixing receptacle.SOLUTION: A system and an apparatus 10 for opening and emptying a bag containing material includes a base 20 having a pair of opposed sides and a central aperture 22 through which the material may flow. The system includes a pair of opposed doors 200 rotatably mounted on a pair of door shafts, and edges of the pair of opposed doors form an opening 230. The system further includes a plurality of piercing blades pivotably mounted to the base on a pivot rod, and the piercing blades may pivot so as to penetrate through the bag. The system further includes a cutting blade mounted transversely below the opening of the opposed doors, and the cutting blade may perform linear motion across the opening.SELECTED DRAWING: Figure 1

The application relates to a connecting device for connecting a tubular film to a device to transfer a product, in particular in powder / granular form, through the tubular film into and / or out of the device, the connecting device including: a base body forming a channel through which the product flows during transfer, wherein the channel extends along a channel axis and ends at an opening of the base body and opens to the outside; an adjustable sealing device being adjustable between (i) a connecting position in which it is spaced from the base body and allows the tubular film to be drawn over the base body, and (ii) a sealing position in which it seals the tubular film drawn over the base body with respect to the base body for transferring the product; and a clamping device which runs around the base body and is configured to clamp the tubular film drawn over the base body in a sealed manner in a clamping region by pressing the tubular film flat against the base body in the clamping region without changing its course; wherein the adjustable sealing device can be moved into an intermediate position located between the connecting position and the sealing position, in which it presses the tubular film drawn over the base body without changing its course onto a film remnant clamped in the clamping device, which originates from a previous transfer, in such a way that the film remnant rests against the base body and can preferably be pulled manually into the channel after the clamping device has been released.

A handling device (1) for handling a flexible container (30) containing bulk material, comprising a support frame (2) having at least one opening (3) and configured to support the bottom of the loaded container, and a cutter (5) at least partially protruding into the opening (3) of the support frame (2) and configured to cut the bottom of the container, wherein the cutter (5) is a rotary cutter (5) having a circular blade (6) defining a rotating surface (R). A method for handling a flexible container (30) containing bulk material is also provided.

The invention belongs to the technical field of suspension conveying, and particularly relates to a suspension conveying system and a large-batch powder intelligent suspension delivery process, the suspension conveying system comprises a conveying structure, the conveying structure comprises a track, and a plurality of moving assemblies are slidably mounted on the track; the multiple hanging structures are all located on the conveying structure, each hanging structure comprises a moving frame fixedly connected to the moving assembly, a lifting frame and a lifting plate are installed on the moving frame in a sliding mode, a plurality of lifting hooks are installed on the lifting frame, a plurality of rotating arms are rotationally connected to the moving frame, and the rotating arms are fixedly connected to the moving assembly. The upper end of the rotating arm and the lifting frame are installed together in a sliding mode. Through the lifting frame and the rotating arm, the ton bags can be limited, the conveying stability of the ton bags is conveniently improved, the ton bags are driven to move up and down and flapped, and the discharging efficiency of powder in the ton bags is conveniently improved.

The application provides a dust-free multi-station high-efficiency ton bag automatic transfer unpacking device, and relates to the field of ton bag unpacking equipment. It comprises a hopper and a plurality of unpacking stations arranged above the hopper. The unpacking station comprises a bag cutting knife holder and a hanger. A plurality of ton bags are hung in the hanger, and the bottom of the ton bag is in contact with the bag cutting knife holder. A bag cutting mechanism corresponding to each ton bag is arranged in the bag cutting knife holder. The bag cutting mechanism comprises a rotary support, a mounting bracket and a knife head. The knife head is connected with the rotary support through the mounting bracket. A plurality of rotary supports are sequentially meshed through a driving gear and a plurality of driven gears. A motor drives the driving gear to rotate and drives the rotary support and the driven gears to rotate. The knife head and the mounting bracket rotate synchronously with the rotary support. The ton bag and the corresponding rotary support are coaxially arranged, and the knife head penetrates into the ton bag. The application can efficiently transfer and unpack a plurality of ton bags through a plurality of stations.

The invention relates to the technical field of powder feeding devices, and discloses a TiO2 ton bag material dust-free feeding device which comprises a supporting bag shaking assembly, a ton bag, a feeding mechanism and a preparation tank are arranged above and below the supporting bag shaking assembly respectively, a feeding port of the preparation tank is communicated with a discharging pipe, provided with a pneumatic gate valve, of the feeding mechanism, and the feeding port of the preparation tank is communicated with the discharging pipe of the feeding mechanism. A gas exhaust pipe opening in the top of the preparation tank is sequentially communicated and provided with a dust remover and a negative pressure fan, and the supporting and bag shaking assembly comprises a supporting frame, a bag shaking mechanism and a driving mechanism; the negative pressure fan, the dust remover and the closed preparation tank are connected, so that directional airflow is formed, TiO2 powder is effectively prevented from escaping, and the feeding process is ensured to be clean and environment-friendly; the bag supporting and shaking assembly can extrude ton bags and apply horizontal reciprocating vibration, powder flowing is accelerated, empty bags are continuously shaken, it is ensured that residual powder at wrinkles in the bags is completely discharged, and material waste is reduced.

The invention discloses a ton bag material feeding device, and relates to the technical field of feeding devices. The ton bag material feeding device comprises a rack, the top of the rack is fixedly connected with a ton bag receiving hopper, a storage hopper is arranged below the ton bag receiving hopper, the storage hopper is fixed to the rack, and the bottom of the storage hopper is communicated with a feeding auger. According to the tonnage bag material feeding device, when feeding is needed, tonnage bag materials are placed on the tonnage bag receiving hopper, a binding rope of a tonnage bag discharging opening is unfastened, the materials fall into the material storage hopper, then quantitative discharging is achieved through the feeding auger, direct quantitative discharging of the tonnage bag materials can be achieved, manpower for scattered feeding and a large material storage hopper are omitted, the tonnage bag materials are placed on the surface of the tonnage bag receiving hopper, and the tonnage bag materials can be directly discharged through the tonnage bag receiving hopper. All the materials can be unloaded, and a lot of materials cannot be left around the ton bag, so that the charging efficiency and effect are improved.

This invention provides an automatic packaging unpacking device, comprising a feeding mechanism, a bag-breaking mechanism, and a recycling mechanism arranged sequentially at intervals; a movable component movably disposed between the feeding mechanism, the bag-breaking mechanism, and the recycling mechanism; a gripper that can be raised and lowered on the movable component; and a controller communicatively connected to the feeding mechanism, the movable component, and the gripper respectively. The controller controls the movable component to move the gripper sequentially to the feeding mechanism, the bag-breaking mechanism, and the recycling mechanism. This invention features a high degree of integration, and the modular design of the feeding mechanism, the bag-breaking mechanism, and the recycling mechanism reduces installation difficulty, simplifies the debugging process after assembly, improves user experience, and enhances the degree of automation.

This invention relates to a ton bag loading mechanism and method, belonging to the category of packaging bag loading equipment. The ton bag loading mechanism of this invention includes a fixed frame, a movable suspension, a needle-punched suction cup, and bag-loading grippers. The movable suspension is mounted on a track of the fixed frame, and the bag-loading grippers are mounted on the movable suspension via a multi-stage drive. The movable suspension is mounted on the track of the fixed frame and is movable. There are four sets of bag-loading grippers, respectively located at the four corners of the movable suspension. Each bag-loading gripper includes two symmetrically arranged swing plates, a primary rotary drive, a suspension, a secondary rotary drive, a vertical drive, and a lateral drive. The front ends of the swing plates are concave, and the front ends of the two swing plates swing and close to hook the ton bag lifting rope. The rear of the swing plates is hinged to the gripper frame, and the upper part of the gripper frame is connected to the rotating end of the primary rotary drive. The gripper arm extends laterally to provide a swing drive, which is connected to the upper part of the swing plates via a connecting rod. This invention automates ton bag loading mechanically, reducing the difficulty of manual bag loading.