CN210385761U - Vehicle-mounted pulping equipment - Google Patents
Vehicle-mounted pulping equipment Download PDFInfo
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- CN210385761U CN210385761U CN201920359617.0U CN201920359617U CN210385761U CN 210385761 U CN210385761 U CN 210385761U CN 201920359617 U CN201920359617 U CN 201920359617U CN 210385761 U CN210385761 U CN 210385761U
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Abstract
A vehicle-mounted pulping device comprises a box body, a slurry stirring system and a stock bin; the tail part of the box body is provided with a discharge door capable of being opened and closed, the slurry stirring system and the stock bin are arranged in the box body, and the stock bin is arranged on one side far away from the discharge door; the box body is also internally provided with a pulp discharging system and a dust collector. Compared with the prior art, the system is suitable for the pulping requirement of a pavement construction site, and is convenient to operate.
Description
Technical Field
This technical scheme belongs to road surface equipment technical field of mating formation, specifically is a vehicular slurrying equipment.
Background
In the construction process of semi-flexible pavement, the construction quality and the construction efficiency of the semi-flexible pavement are directly influenced by the slurry efficiency, and particularly, efficient and stable semi-flexible pavement grouting material special equipment is lacked. At present, adopt miniature simplified slurrying equipment at construction road surface pavement's job site, its structure is comparatively crude, and the feed bin is less, and reinforced time overlength at every turn, batching are difficult to accomplish the accuracy and are reinforced even only by the range estimation, carry out extensive type construction, and the mixing system stirring ability of equipment is also relatively weak, and stirring speed is slow, and the single stirring volume is very low, influences the efficiency of construction, and construction quality also is difficult to guarantee moreover.
SUMMERY OF THE UTILITY MODEL
In order to economically and efficiently carry out pavement construction, the utility model provides a vehicle-mounted pulping device, which comprises a box body, a slurry stirring system and a storage bin; the tail part of the box body is provided with a discharge door capable of being opened and closed, the slurry stirring system and the stock bin are arranged in the box body, and the stock bin is arranged on one side far away from the discharge door;
the slurry stirring system comprises: a powder-liquid mixing stirrer, a water tank and a powder feeding device; the feed inlet of the powder feeding device is connected with the discharge outlet of the storage bin; a discharge port of the powder feeding device is connected with a powder inlet of the powder-liquid mixing stirrer; the water inlet of the powder-liquid mixing stirrer is connected with the water outlet of the water tank through a water inlet pipeline; the water inlet of the water tank corresponds to the position of a door which can be opened and closed on the box body; a water weighing hopper is connected to the water inlet pipeline; the bottom of the water weighing hopper is connected with a weighing sensor, the water inlet of the water weighing hopper is connected with the water outlet of the water tank, and the water outlet of the water weighing hopper is connected with the water inlet of the powder-liquid mixing stirrer;
the storage bin comprises a box body and a bin body; the bin body is connected in the box body; the top surface of the box body is provided with a blanking door capable of being opened and closed; the top of the bin body is provided with a feeding hole, and the bottom of the bin body is provided with a discharging hole; the device also comprises a powder blanking device; the powder blanking device comprises a bin connecting cylinder, a material bag connecting cylinder and a bag opening pressing plate; the edge of the top surface of the material bag connecting cylinder is on the plane a, and the edge of the top surface of the material bin connecting cylinder is on the plane a; the material bag connecting cylinder is positioned in the inner cavity of the bin connecting cylinder, and the axes of the material bag connecting cylinder and the bin connecting cylinder are parallel or coincident; the top surface of the bag opening pressing plate is parallel to the plane a; a through hole is formed in the middle of the bag opening pressing plate, and the inner diameter of the through hole is not larger than that of the top opening of the material bag connecting cylinder; the bag opening pressing plate is connected with a lifting device and acts along the axis direction of the through hole; at one end of the action path, the bottom surface of the bag opening pressing plate is superposed with the plane a; the bottom opening end of a bin connecting cylinder of the powder blanking device is connected with the feed inlet of the bin body; a material bag connecting cylinder of the powder blanking device is arranged right below the blanking door.
Further, a discharge port of the powder feeding device is connected with a slurry discharging system, and the slurry discharging system is a chute arranged below the discharge port; or the slurry discharging system comprises a finished product hopper and a small stirrer; the finished product hopper is connected in the box body and is positioned close to the discharge door; a discharge port of a discharge device of the finished product hopper faces the tail part of the box body; the top surface of the finished product hopper is connected with a cover plate; the cover plate is provided with a slurry inlet; the stirring paddle of the small stirrer is arranged in the finished product hopper.
Further, in the slurry discharging system, the radial section of the finished product hopper is an approximate isosceles triangle, and each angle of the approximate isosceles triangle is a fillet; the position of the slurry inlet is at the vertex angle position of an approximate isosceles triangle and faces to the interior of the box body; the discharging device is positioned in the middle of the bottom side of the approximate isosceles triangle; the small-sized stirrers have two, which are symmetrical about the median vertical line of the isosceles triangle;
the bottom of the finished product hopper is in a conical shape with a large upper part and a small lower part; the feed inlet of the discharging device is close to the conical bottom; the discharging device is a slurry pump; a first opening corresponding to the shape of the slurry pump is formed in the cover plate, and the slurry pump can pass through the first opening in an in-and-out mode; a second opening corresponding to the small stirrer is formed in the cover plate, the main body of the small stirrer is detachably connected to the edge of the second opening, and a stirring paddle of the small stirrer extends into the finished product hopper from the second opening; a lifting device is connected inside the box body and is arranged above the finished product hopper; the lifting steel cable of the lifting device is detachably connected with a finished product hopper, a small stirrer or a slurry pump; a sliding connection mechanism is connected between the finished product hopper and the bottom surface of the box body, and the finished product hopper slides in and out of a door at the tail part of the box body; a locking mechanism is connected between the finished product hopper and the box body.
Furthermore, an independent frame is arranged in the box body, and the bin body is connected in the independent frame;
in the storage bin, the outer wall of a storage bin connecting cylinder is connected with a plurality of guide blocks, and the guide blocks are symmetrical about the axis of the storage bin connecting cylinder; any guide block is connected with the bottom end of the lifting device, and the top end of the lifting device is connected with the bag opening pressing plate; the guide block is also provided with a guide hole, and the axis of the guide hole is parallel to the axis of the bin connecting cylinder; the bag opening pressing plate is connected with a downward guide rod, and the guide rod is connected in the guide hole in a sliding manner;
the lifting device is an air cylinder, the cylinder body of the air cylinder is connected to the guide block, and the piston rod of the air cylinder is connected to the bag opening pressing plate; or, the lifting device is a manual pull-down device; the manual pull-down device comprises a handle, a rotating pull rod and a connecting rod; the top end of the connecting rod is vertically connected with the bag opening pressing plate; the top end of the rotating pull rod is rotatably connected to the tail end of the connecting rod, the tail end of the rotating pull rod is rotatably connected to the handle, and the handle is rotatably connected to the guide block; the rotating shafts are parallel to each other, and the rotating shafts are arranged between the handle and the guide block, between the rotating pull rod and the handle and between the rotating pull rod and the connecting rod.
Furthermore, in the storage bin, a cover capable of being opened and closed is arranged at the top opening end of the storage bin connecting cylinder, and the cover extends into a space between the bag opening pressing plate and the top opening end of the storage bin connecting cylinder from the side surface;
the bin connecting cylinder is connected with an exhaust port, and the height of the exhaust port is not lower than that of the bottom end of the material bag connecting cylinder. The air outlet is used for exhausting air in the bin connecting cylinder, and is beneficial to free falling of powder.
The inner cavity of the lower part of the bin connecting cylinder is in a circular truncated cone shape, and the smaller bottom of the circular truncated cone faces downwards; the smaller bottom of the circular truncated cone is coaxial with the material bag connecting cylinder, and the area of the smaller bottom of the circular truncated cone is not smaller than the radial sectional area of the material bag connecting cylinder.
Furthermore, in the feed bin, a flapping mechanism is connected in a door opening of the blanking door; the flapping mechanism comprises a flapping plate and a flapping cylinder; the bottom end of the beating plate is rotatably connected to the top of the independent frame, the cylinder body of the beating cylinder is rotatably connected to the independent frame, and the piston rod of the beating cylinder is rotatably connected to the bottom surface of the beating plate;
the lower part of the storage bin is in a funnel shape, and the discharge port is positioned at the bottom of the funnel-shaped storage bin; the outer wall of the funnel-shaped part storage bin is connected with 1 or more electromagnetic vibrators;
A. the outer wall of the storage bin is connected with 1 electromagnetic vibrator, and the electromagnetic vibrator is positioned at the lower part of the outer wall of the storage bin;
B. the outer wall of the storage bin is connected with a plurality of electromagnetic vibrators which are distributed along a curve, and the curve is a spiral line which surrounds the outer wall of the storage bin in the funnel-shaped part from bottom to top; the heights of the adjacent electromagnetic vibrators are the same.
Furthermore, in the slurry stirring system, 1 weighing sensor is arranged and is connected with the position right below the gravity center of the water weighing hopper; or, a plurality of the weighing sensors are provided; the weighing sensors are on the same horizontal plane and are axisymmetrical with respect to a plumb line of the water weighing hopper;
the weighing sensor is fixedly connected in the box body through a structural part; a pressure spring is arranged at the connecting position of the water weighing hopper and the weighing sensor, a detachable support is arranged outside the pressure spring, the bottom of the support is connected with the structural part, the top of the support is connected with the water weighing hopper, and the length of the support is not less than the length of the pressure spring when the elastic potential energy is minimum; a water inlet and a water outlet of the water weighing hopper are respectively connected with a transition hose or a flexible radial joint;
a water pump is connected between the water outlet of the water weighing hopper and the water inlet of the powder-liquid mixing stirrer; a water pump is connected between the water inlet of the water weighing hopper and the water outlet of the water tank; the position of the water weighing hopper is higher than the powder-liquid mixing stirrer.
Further, in the slurry stirring system, a discharge port is arranged on the bottom surface of the powder-liquid mixing stirrer, a sealing door of a switch is connected to the discharge port, and a sealing structure is arranged between the discharge port and the sealing door;
the discharge port of the powder feeding device is hermetically connected with the powder inlet of the powder-liquid mixing stirrer; the water outlet of the water weighing hopper is hermetically connected with the water inlet of the powder-liquid mixing stirrer;
the stirring cavity of the powder-liquid mixing stirrer is connected with an exhaust hole;
the bottom surface of a stirring cavity of the powder-liquid mixing stirrer is in a flat plate shape, the edge of the bottom surface of the stirring cavity is provided with a discharge hole, and the discharge hole is surrounded by two lines in a top view, wherein one line is a circular arc line, and the other line is a part of a line corresponding to the edge of the bottom surface of the stirring cavity; the shape of the sealing door is the same as that of a discharge hole of the powder-liquid mixing stirrer; the sealing door is connected with a rotating shaft connecting block, the rotating shaft connecting block is connected to the outer wall of the powder-liquid mixing stirrer through a rotating shaft, and the axis of the rotating shaft penetrates through the circle center corresponding to the arc line;
the sealing door is also connected with a cylinder connecting block; the outer wall of the powder-liquid mixing stirrer is rotatably connected to an air cylinder, and a piston rod of the air cylinder is rotatably connected to an air cylinder connecting block.
Further, in the slurry stirring system, the powder feeding device is a screw conveyer; the discharge hole of the screw conveyer is higher than the powder inlet of the powder-liquid mixing stirrer; the feeding port of the screw conveyor is lower than the discharging port. The spiral conveyer is provided with a door which can be opened and closed below the position of the feeding port. The screw of the screw conveyor can rotate positively and negatively, the positive rotation is feeding, and the powder adhered in the feeding barrel can be cleaned during the reverse rotation.
In the slurry discharging system, a cleaning water spray head is connected in the finished product hopper; the lowest position of the bottom surface of the finished product hopper is provided with a residual pulp outlet which can be opened and closed.
The external dimension of the box body is the same as that of a standard container; in the slurry stirring system, vibration damping pads are padded at the joints of the mixing stirrer and the powder feeding device and the box body; the box body is also provided with a dust collector.
The utility model discloses in the creation, each consumer and gas appliances can adopt the diesel generator power supply or load the mains operated of vehicle to and the air compressor machine provides the air supply. Because the inner space of the box body is large enough, the diesel generator and the air compressor have enough loading space.
Compared with the prior art, the system is suitable for the pulping requirement of a pavement construction site, and is convenient to operate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the pulping equipment of the embodiment;
in the figure: the device comprises a box body (a standard container) 1, a bin 2, a slurry stirring system 3, a slurry discharging system 4 and a ladder 5.
FIG. 2 is a schematic diagram of the overall structure of the storage bin;
FIG. 3 is a schematic sectional view of a powder blanking device;
FIG. 4 is a schematic view of the top view of the powder blanking device
FIG. 5 is a schematic structural view of a portion of a manual pull-down device;
FIG. 6 is a schematic view of a prior art ton bag (with the tying end down);
in the figure: an electromagnetic vibrator 201, a dust collector 202, a bin body 203, an independent frame 204, a powder blanking device 205, a beating plate 206, a beating cylinder 207, a bin connecting cylinder 208, a material bag connecting cylinder 209 and a bag opening pressing plate 210; a through hole 211 of the bag opening pressing plate, a guide block 212, a guide hole 213, a guide rod 214, a handle 215, a rotating pull rod 216, a connecting rod 217, an exhaust port (including an exhaust pipe) 218 on the bin connecting cylinder and an air cylinder 219 connected with the bag opening pressing plate.
FIG. 7 is a schematic diagram of the overall construction of the slurry agitation system (in perspective, with only the tank frame);
FIG. 8 is a top view schematic of FIG. 7;
FIG. 9 is a schematic structural view of a powder-liquid mixing agitator and a water weighing hopper portion;
FIG. 10 is a schematic diagram of the structure of the water weighing hopper and load cell portion;
in the figure: the device comprises a supporting block 301 on a water weighing hopper, a powder-liquid mixing stirrer 302, a water tank 303, a screw conveyor (powder feeding device) 304, a water pump 305, a water weighing hopper 306, a weighing sensor 307, a frame (structural part) 308, a fastening screw (bracket) 309, a pressure spring 310, a feeding hole 311 of the screw conveyor, an exhaust hole 312 of the powder-liquid mixing stirrer, a discharging hole 313 of the powder-liquid mixing stirrer, a rotating shaft 314 of a sealing door, a cylinder connecting block 315 of the sealing door, a cylinder 316 of the sealing door, a position 317 of a bin, a generator 318 and a sealing door 319.
FIG. 11 is a schematic view of the overall construction of the slurry discharge system;
FIG. 12 is a top view schematic of the product bucket;
FIG. 13 is an axial cross-sectional schematic view of the finishing bucket;
in the figure: a second opening 401, a finished product bucket 402, a mini-type stirrer 403, a slurry pump 404, a cover plate 405, a slurry inlet 406, a slide rail 407, a pulley 408, an electric hoist 409, a water spray head 410, a residual slurry outlet 411, a first opening 412 and a second opening 413.
Detailed Description
As shown in fig. 1, the vehicle-mounted pulping equipment comprises a box body, a pulp stirring system and a storage bin; the tail part of the box body is provided with a discharge door capable of being opened and closed, the slurry stirring system and the stock bin are arranged in the box body, and the stock bin is arranged on one side far away from the discharge door; in this example, the box body is also provided with a slurry discharging system, a dust collector, a diesel generator and an air compressor. The tank is an on-board tank (standard container size).
In the system, each electric device and each gas device can be powered by a diesel generator or a power supply of a loading vehicle, and the air compressor provides an air source. Because the inner space of the box body is large enough, the diesel generator and the air compressor have enough loading space.
The following describes each functional part of the pulping equipment one by one:
firstly, a stock bin:
as shown in fig. 2-6, the storage bin comprises a bin body; the bin body is connected in the box body; the top surface of the box body is provided with a blanking door capable of being opened and closed; the top of the bin body is provided with a feeding hole, and the bottom of the bin body is provided with a discharging hole; still include powder unloader.
The powder blanking device comprises a bin connecting cylinder, a material bag connecting cylinder and a bag opening pressing plate;
the edge of the top surface of the material bag connecting cylinder is positioned on the plane a, and the edge of the top surface of the material bin connecting cylinder is positioned on the plane a; the material bag connecting cylinder is positioned in the inner cavity of the bin connecting cylinder, and the axes of the material bag connecting cylinder and the bin connecting cylinder are parallel or coincident;
the top surface of the bag opening pressing plate is parallel to the plane a; a through hole is formed in the middle of the bag opening pressing plate, and the inner diameter of the through hole is not larger than that of the top opening of the material bag connecting cylinder; the bag opening pressing plate is connected with a lifting device and acts along the axis direction of the through hole; at one end of the action path, the bottom surface of the bag opening pressing plate is superposed with the plane a.
In the prior art, for the sake of convenience of loading after repeated use, the bottom of the powder bag is sealed by a linear type, and the top is sealed by a tying, for example, a ton bag can be used.
When the device is used, the powder bag is inverted above the material bag connecting cylinder by the lifting device and gradually descends. The front end of one side of the tying port extends into the bag port pressing plate through a through hole in the middle until the opening of the front end is sleeved on the opening at the top of the bag connecting cylinder, and the bag port pressing plate stops descending at the moment.
The opening pressing plate is acted by the lifting device and pressed downwards, the space between the inner wall of the bin connecting cylinder and the outer wall of the material bag connecting cylinder is completely sealed by the opening pressing plate, and meanwhile, the outer side part of the through hole of the opening pressing plate and the top end of the material bag connecting cylinder jointly press the wall of the powder wrapping opening.
Then, the tying opening is untied, and the powder material freely falls into the material bag connecting cylinder.
The bottom opening end of a bin connecting cylinder of the powder blanking device is connected with the feed inlet of the bin body; a material bag connecting cylinder of the powder blanking device is arranged right below the blanking door.
In the embodiment, the outer wall of the bin connecting cylinder is connected with a plurality of guide blocks, and the guide blocks are symmetrical about the axis of the bin connecting cylinder; any guide block is connected with the bottom end of the lifting device, and the top end of the lifting device is connected with the bag opening pressing plate; the guide block is also provided with a guide hole, and the axis of the guide hole is parallel to the axis of the bin connecting cylinder; the package mouth clamp plate is connected with guide bar down, and guide bar sliding connection is in the guiding hole.
The lifting device is an air cylinder, the cylinder body of the air cylinder is connected to the guide block, and the piston rod of the air cylinder is connected to the bag opening pressing plate;
the lifting device in this example is a manual pull-down device; the manual pull-down device comprises a handle, a rotating pull rod and a connecting rod; the top end of the connecting rod is vertically connected with the bag opening pressing plate; the top end of the rotating pull rod is rotatably connected to the tail end of the connecting rod, the tail end of the rotating pull rod is rotatably connected to the handle, and the handle is rotatably connected to the guide block; the rotating shafts are parallel to each other, and the rotating shafts are arranged between the handle and the guide block, between the rotating pull rod and the handle and between the rotating pull rod and the connecting rod.
In this case, the top open end of the bin connector is fitted with a switchable lid that extends laterally between the lip pressure plate and the top open end of the bin connector.
In this case, the bin connecting cylinder is connected with an air outlet, and the height of the air outlet is not lower than that of the bottom end of the material bag connecting cylinder. The air outlet is used for exhausting air in the bin connecting cylinder, and is beneficial to free falling of powder.
In the embodiment, the inner cavity at the lower part of the bin connecting cylinder is in a circular truncated cone shape, and the smaller bottom of the circular truncated cone faces downwards; the smaller bottom of the circular truncated cone is coaxial with the material bag connecting cylinder, and the area of the smaller bottom of the circular truncated cone is not smaller than the radial sectional area of the material bag connecting cylinder.
The box body is also provided with a dust collector.
The box body of the embodiment is a standard container which can be carried by a vehicle; an independent frame is arranged in the standard container, and the bin body is connected in the independent frame.
A flapping mechanism is connected in the door opening of the blanking door; the flapping mechanism comprises a flapping plate and a flapping cylinder; the bottom of the beating plate is rotatably connected to the top of the independent frame, the cylinder body of the beating cylinder is rotatably connected to the independent frame, and the piston rod of the beating cylinder is rotatably connected to the bottom surface of the beating plate. The flapping mechanism is used for flapping ton bags in the powder blanking process, so that the blanking speed is improved.
The lower part of the storage bin is in a funnel shape, and the discharge port is positioned at the bottom of the funnel-shaped storage bin; the outer wall of the funnel-shaped part storage bin is connected with 1 or more electromagnetic vibrators;
A. the outer wall of the storage bin is connected with 1 electromagnetic vibrator, and the electromagnetic vibrator is positioned at the lower part of the outer wall of the storage bin; (in the vibration state, the vibration energy is diffused from bottom to top to be more uniform)
B. The outer wall of the storage bin is connected with a plurality of electromagnetic vibrators (in the embodiment, the mode is adopted), the plurality of electromagnetic vibrators are distributed along a curve, and the curve is a spiral line which surrounds the outer wall of the funnel-shaped storage bin from bottom to top; the heights of the adjacent electromagnetic vibrators are the same. (in a vibrating state, the vibration energy is uniform and the interference between the vibration waves is small)
This structure can drive the feed bin vibration, avoids the powder to bond on the feed bin inner wall for unloading speed.
Second, slurry stirring system
Referring to fig. 7 to 10, the slurry stirring system of the present embodiment includes a powder-liquid mixing stirrer, a water tank and a powder feeding device; the box body can be provided with 1 or more openable doors;
a discharge port of the powder feeding device is connected with a powder inlet of the powder-liquid mixing stirrer;
the water inlet of the powder-liquid mixing stirrer is connected with the water outlet of the water tank through a water inlet pipeline; the water inlet of the water tank corresponds to the position of a door which can be opened and closed on the box body; a water weighing hopper is connected to the water inlet pipeline; the bottom of the water weighing hopper is connected with a weighing sensor, the water inlet of the water weighing hopper is connected with the water outlet of the water tank, and the water outlet of the water weighing hopper is connected with the water inlet of the powder-liquid mixing stirrer.
In this example: the weighing sensor is an electronic digital display weighing sensor. The water quantity of the water in the water weighing hopper can be visually obtained through the electronic digital display weighing sensor, and meanwhile, an upgrading space is reserved for the automatic control for the expansion of equipment.
The number of the weighing sensors is 1, and the weighing sensors are connected with the position right below the gravity center of the water weighing hopper;
there may be a plurality of load cells in this example; the weighing sensors are on the same horizontal plane, and are axisymmetrical with respect to a plumb line of the water weighing bucket.
The weighing sensor is fixedly connected in the box body through a structural part; a pressure spring is arranged at the connecting position of the water weighing hopper and the weighing sensor, a detachable support is arranged outside the pressure spring, the bottom of the support is connected with a structural part, the top of the support is connected with the water weighing hopper, and the length of the support is not less than the length of the pressure spring when the elastic potential energy is minimum;
the water inlet and the water outlet of the water weighing bucket are respectively connected with a transition hose or a flexible radial joint.
Weighing values can be accurately obtained by adopting 1 or more weighing sensors at specific positions. When the water weighing bucket is in a non-working state, the bracket is arranged between the water weighing bucket and the weighing sensor, so that the sensor is prevented from being stressed for a long time and the sensitivity is prevented from being damaged. And the pressure spring can avoid the influence of gravity acceleration symmetrical sensors of various factors and the influence of measurement accuracy.
In the embodiment, a water pump is connected between the water outlet of the water weighing hopper and the water inlet of the powder-liquid mixing stirrer; a water pump is connected between the water inlet of the water weighing hopper and the water outlet of the water tank; the position of the water weighing hopper is higher than the powder-liquid mixing stirrer.
The powder feeding device is a screw conveyer; the discharge hole of the screw conveyer is higher than the powder inlet of the powder-liquid mixing stirrer; the feeding port of the screw conveyor is lower than the discharging port.
The design makes the space in the box body reasonably utilized.
The feed inlet of the powder feeding device is connected with the discharge outlet of the storage bin.
The joints of the mixing stirrer and the powder feeding device and the box body are padded with damping pads. The bottom surface of the powder-liquid mixing stirrer is provided with a discharge port, the discharge port is connected with a sealing door of a switch, and a sealing structure is arranged between the discharge port and the sealing door; the discharge port of the powder feeding device is hermetically connected with the powder inlet of the powder-liquid mixing stirrer; the water outlet of the water weighing hopper is hermetically connected with the water inlet of the powder-liquid mixing stirrer; the stirring cavity of the powder-liquid mixing stirrer is connected with an exhaust hole.
In the embodiment, the bottom surface of a stirring cavity of the powder-liquid mixing stirrer is in a flat plate shape, the edge of the bottom surface of the stirring cavity is provided with a discharge hole, and the discharge hole is surrounded by two lines in a top view, wherein one line is a circular arc line, and the other line is a part of a line corresponding to the edge of the bottom surface of the stirring cavity; the shape of the sealing door is the same as that of a discharge hole of the powder-liquid mixing stirrer; the sealing door is connected with a rotating shaft connecting block, the rotating shaft connecting block is connected to the outer wall of the powder-liquid mixing stirrer through a rotating shaft, and the axis of the rotating shaft penetrates through the circle center corresponding to the arc line;
the sealing door is also connected with a cylinder connecting block; the outer wall of the powder-liquid mixing stirrer is rotatably connected with an air cylinder, and a piston rod of the air cylinder is rotatably connected with an air cylinder connecting block.
In the embodiment, a discharge port of the powder feeding device is connected with a slurry discharging system, and the slurry discharging system is a chute arranged below the discharge port; or a destacking system as in the present example.
Third, slurry discharging system
Referring to fig. 11-13, the slurry discharge system of the present embodiment includes a finished product hopper and a small-sized agitator; the finished product hopper is connected in the box body; a discharge port of a discharge device of the finished product hopper faces the tail part of the box body; the top surface of the finished product hopper is connected with a cover plate; the cover plate is provided with a slurry inlet; the stirring paddle of the small stirrer is arranged in the finished product hopper.
The principle of this scheme is, by small-size agitator stirring the thick liquids in the finished product fill, avoid the static back thick liquids to produce the segregation and deposit.
The radial section of the finished product bucket is an approximate isosceles triangle, and each angle of the approximate isosceles triangle is a fillet; the position of the slurry inlet is at the vertex angle position of an approximate isosceles triangle and faces to the interior of the box body; the discharging device is positioned in the middle of the bottom side of the approximate isosceles triangle; the small stirrer has two, which are symmetrical about the midperpendicular of the isosceles triangle. The slurry is more concentrated at the position close to the small stirrer in the finished product hopper, and meanwhile, the slurry is convenient to load. The bottom of the finished product hopper is in a conical shape with a large upper part and a small lower part; the feed inlet of the discharging device is close to the conical bottom. Therefore, centralized stirring can be facilitated, and slurry is prevented from being accumulated on the bottom surface of the finished product hopper.
The discharging device is a slurry pump; a first opening corresponding to the shape of the mud pump is arranged on the cover plate, and the mud pump can pass through the first opening in an access mode. Open the second opening that has and correspond with small-size agitator on the apron, small-size agitator's main part detachably connects in second opening border, and small-size agitator's stirring rake stretches into the finished product fill from the second opening. The slurry pump and the small-sized stirrer can extend into the finished product hopper when needed, so that the finished product hopper is convenient to use, and the space in the finished product hopper is not occupied in the conveying process.
A sliding connection mechanism is connected between the finished product hopper and the bottom surface of the box body, and the finished product hopper slides in and out of a door at the tail part of the box body; a locking mechanism is connected between the finished product hopper and the box body. When the engineering is realized, a corresponding sliding rail (which can be inclined) and a pulley are connected between the finished product hopper and the bottom surface of the box body. The cover plate is divided into two parts which are mutually rotationally connected, the second opening and the first part cover plate where the slurry inlet is positioned are fixed, and the second part cover plate where the first opening is positioned rotates; the second part cover plate is connected in the box body through a steel cable. In the sliding-out process of the finished product bucket, the second part cover plate is upwards turned by a certain angle, and the position of one side of the finished product bucket where the first opening is located is lower. This scheme can be fought the finished product and pull out one section distance and make things convenient for personnel to clear up. If the cover is not designed to be in a flip structure, the cover is cleaned through the first opening, and the convenience is slightly insufficient.
A lifting device (such as a manual winch or an electric hoist) is connected inside the box body and is arranged above the finished product bucket; the lifting cables of the lifting device are detachably connected to the product hopper, the mini-mixer or the slurry pump. The lifting device can be used for assisting the operator in displacing the movable parts such as the small-sized stirrer, the slurry pump and the finished product bucket. When the slurry pump is used, the slurry pump is sunk into the bottom of the finished product hopper to pump slurry, and after the slurry pump is used, the slurry pump is lifted to a suspended state to prevent the slurry pump and the finished product hopper from being adhered together by residual slurry in the finished product hopper, so that the next use is influenced.
A cleaning water spray head is connected in the finished product hopper; the minimum department in position of finished product fill bottom surface opens the incomplete thick liquid export that has the switch, conveniently fights the washing to the finished product, avoids the incomplete thick liquid to stay in the finished product is fought.
The equipment adopts a standard container, and a door can be arranged on the wall of the container according to actual requirements. The ladder, the platform and the like in the box body are convenient for personnel to operate and overhaul equipment. Because some controllable action structures of the device adopt electric and pneumatic functions, PLC can be adopted for control to replace manual control.
Claims (10)
1. A vehicle-mounted pulping device is characterized by comprising a box body, a slurry stirring system and a stock bin; the tail part of the box body is provided with a discharge door capable of being opened and closed, the slurry stirring system and the stock bin are arranged in the box body, and the stock bin is arranged on one side far away from the discharge door;
the slurry stirring system comprises: a powder-liquid mixing stirrer, a water tank and a powder feeding device; the feed inlet of the powder feeding device is connected with the discharge outlet of the storage bin; a discharge port of the powder feeding device is connected with a powder inlet of the powder-liquid mixing stirrer; the water inlet of the powder-liquid mixing stirrer is connected with the water outlet of the water tank through a water inlet pipeline; the water inlet of the water tank corresponds to the position of a door which can be opened and closed on the box body; a water weighing hopper is connected to the water inlet pipeline; the bottom of the water weighing hopper is connected with a weighing sensor, the water inlet of the water weighing hopper is connected with the water outlet of the water tank, and the water outlet of the water weighing hopper is connected with the water inlet of the powder-liquid mixing stirrer;
the storage bin comprises a box body and a bin body; the bin body is connected in the box body; the top surface of the box body is provided with a blanking door capable of being opened and closed; the top of the bin body is provided with a feeding hole, and the bottom of the bin body is provided with a discharging hole; the device also comprises a powder blanking device; the powder blanking device comprises a bin connecting cylinder, a material bag connecting cylinder and a bag opening pressing plate; the edge of the top surface of the material bag connecting cylinder is on the plane a, and the edge of the top surface of the material bin connecting cylinder is on the plane a; the material bag connecting cylinder is positioned in the inner cavity of the bin connecting cylinder, and the axes of the material bag connecting cylinder and the bin connecting cylinder are parallel or coincident; the top surface of the bag opening pressing plate is parallel to the plane a; a through hole is formed in the middle of the bag opening pressing plate, and the inner diameter of the through hole is not larger than that of the top opening of the material bag connecting cylinder; the bag opening pressing plate is connected with a lifting device and acts along the axis direction of the through hole; at one end of the action path, the bottom surface of the bag opening pressing plate is superposed with the plane a; the bottom opening end of a bin connecting cylinder of the powder blanking device is connected with the feed inlet of the bin body; a material bag connecting cylinder of the powder blanking device is arranged right below the blanking door.
2. The vehicle-mounted pulping equipment according to claim 1, wherein a discharge port of the powder feeding device is connected with a pulp discharging system, and the pulp discharging system is a chute arranged below the discharge port; or the slurry discharging system comprises a finished product hopper and a small stirrer; the finished product hopper is connected in the box body and is positioned close to the discharge door; a discharge port of a discharge device of the finished product hopper faces the tail part of the box body; the top surface of the finished product hopper is connected with a cover plate; the cover plate is provided with a slurry inlet; the stirring paddle of the small stirrer is arranged in the finished product hopper.
3. The vehicle-mounted pulping apparatus according to claim 2, wherein in the pulp discharge system, a radial section of the finished product hopper is an approximate isosceles triangle, and each angle of the approximate isosceles triangle is a rounded angle; the position of the slurry inlet is at the vertex angle position of an approximate isosceles triangle and faces to the interior of the box body; the discharging device is positioned in the middle of the bottom side of the approximate isosceles triangle; the small-sized stirrers have two, which are symmetrical about the median vertical line of the isosceles triangle;
the bottom of the finished product hopper is in a conical shape with a large upper part and a small lower part; the feed inlet of the discharging device is close to the conical bottom; the discharging device is a slurry pump; a first opening corresponding to the shape of the slurry pump is formed in the cover plate, and the slurry pump can pass through the first opening in an in-and-out mode; a second opening corresponding to the small stirrer is formed in the cover plate, the main body of the small stirrer is detachably connected to the edge of the second opening, and a stirring paddle of the small stirrer extends into the finished product hopper from the second opening; a lifting device is connected inside the box body and is arranged above the finished product hopper; the lifting steel cable of the lifting device is detachably connected with a finished product hopper, a small stirrer or a slurry pump; a sliding connection mechanism is connected between the finished product hopper and the bottom surface of the box body, and the finished product hopper slides in and out of a door at the tail part of the box body; a locking mechanism is connected between the finished product hopper and the box body.
4. The vehicle-mounted pulping equipment according to claim 1, wherein an independent frame is arranged in the box body, and the bin body is connected in the independent frame;
in the storage bin, the outer wall of a storage bin connecting cylinder is connected with a plurality of guide blocks, and the guide blocks are symmetrical about the axis of the storage bin connecting cylinder; any guide block is connected with the bottom end of the lifting device, and the top end of the lifting device is connected with the bag opening pressing plate; the guide block is also provided with a guide hole, and the axis of the guide hole is parallel to the axis of the bin connecting cylinder; the bag opening pressing plate is connected with a downward guide rod, and the guide rod is connected in the guide hole in a sliding manner;
the lifting device is an air cylinder, the cylinder body of the air cylinder is connected to the guide block, and the piston rod of the air cylinder is connected to the bag opening pressing plate; or, the lifting device is a manual pull-down device; the manual pull-down device comprises a handle, a rotating pull rod and a connecting rod; the top end of the connecting rod is vertically connected with the bag opening pressing plate; the top end of the rotating pull rod is rotatably connected to the tail end of the connecting rod, the tail end of the rotating pull rod is rotatably connected to the handle, and the handle is rotatably connected to the guide block; the rotating shafts are parallel to each other, and the rotating shafts are arranged between the handle and the guide block, between the rotating pull rod and the handle and between the rotating pull rod and the connecting rod.
5. The vehicle-mounted pulping equipment according to claim 1, wherein in the stock bin, a cover which can be opened and closed is arranged at the top opening end of the stock bin connecting cylinder, and the cover extends into a position between the bag opening pressing plate and the top opening end of the stock bin connecting cylinder from the side surface;
the bin connecting cylinder is connected with an air outlet, the height of the air outlet is not lower than that of the bottom end of the material bag connecting cylinder, and the air outlet is used for exhausting air in the bin connecting cylinder and is beneficial to free falling of powder;
the inner cavity of the lower part of the bin connecting cylinder is in a circular truncated cone shape, and the smaller bottom of the circular truncated cone faces downwards; the smaller bottom of the circular truncated cone is coaxial with the material bag connecting cylinder, and the area of the smaller bottom of the circular truncated cone is not smaller than the radial sectional area of the material bag connecting cylinder.
6. The vehicle-mounted pulping equipment according to claim 1, wherein a beating mechanism is connected in a door opening of the blanking door in the storage bin; the flapping mechanism comprises a flapping plate and a flapping cylinder; the bottom end of the beating plate is rotatably connected to the top of the independent frame, the cylinder body of the beating cylinder is rotatably connected to the independent frame, and the piston rod of the beating cylinder is rotatably connected to the bottom surface of the beating plate;
the lower part of the storage bin is in a funnel shape, and the discharge port is positioned at the bottom of the funnel-shaped storage bin; the outer wall of the funnel-shaped part storage bin is connected with 1 or more electromagnetic vibrators;
A. the outer wall of the storage bin is connected with 1 electromagnetic vibrator, and the electromagnetic vibrator is positioned at the lower part of the outer wall of the storage bin;
B. the outer wall of the storage bin is connected with a plurality of electromagnetic vibrators which are distributed along a curve, and the curve is a spiral line which surrounds the outer wall of the storage bin in the funnel-shaped part from bottom to top; the heights of the adjacent electromagnetic vibrators are the same.
7. The vehicle-mounted pulping equipment according to claim 1, wherein 1 weighing sensor is arranged in the pulp stirring system, and the weighing sensor is connected with a position right below the gravity center of the water weighing hopper; or, a plurality of the weighing sensors are provided; the weighing sensors are on the same horizontal plane and are axisymmetrical with respect to a plumb line of the water weighing hopper;
the weighing sensor is fixedly connected in the box body through a structural part; a pressure spring is arranged at the connecting position of the water weighing hopper and the weighing sensor, a detachable support is arranged outside the pressure spring, the bottom of the support is connected with the structural part, the top of the support is connected with the water weighing hopper, and the length of the support is not less than the length of the pressure spring when the elastic potential energy is minimum; a water inlet and a water outlet of the water weighing hopper are respectively connected with a transition hose or a flexible radial joint;
a water pump is connected between the water outlet of the water weighing hopper and the water inlet of the powder-liquid mixing stirrer; a water pump is connected between the water inlet of the water weighing hopper and the water outlet of the water tank; the position of the water weighing hopper is higher than the powder-liquid mixing stirrer.
8. The vehicle-mounted pulping apparatus of claim 1, wherein the apparatus is configured to process pulp from the pulp slurry
In the slurry stirring system, a discharge port is arranged on the bottom surface of the powder-liquid mixing stirrer, a sealing door of a switch is connected to the discharge port, and a sealing structure is arranged between the discharge port and the sealing door;
the discharge port of the powder feeding device is hermetically connected with the powder inlet of the powder-liquid mixing stirrer; the water outlet of the water weighing hopper is hermetically connected with the water inlet of the powder-liquid mixing stirrer;
the stirring cavity of the powder-liquid mixing stirrer is connected with an exhaust hole;
the bottom surface of a stirring cavity of the powder-liquid mixing stirrer is in a flat plate shape, the edge of the bottom surface of the stirring cavity is provided with a discharge hole, and the discharge hole is surrounded by two lines in a top view, wherein one line is a circular arc line, and the other line is a part of a line corresponding to the edge of the bottom surface of the stirring cavity; the shape of the sealing door is the same as that of a discharge hole of the powder-liquid mixing stirrer; the sealing door is connected with a rotating shaft connecting block, the rotating shaft connecting block is connected to the outer wall of the powder-liquid mixing stirrer through a rotating shaft, and the axis of the rotating shaft penetrates through the circle center corresponding to the arc line;
the sealing door is also connected with a cylinder connecting block; the outer wall of the powder-liquid mixing stirrer is rotatably connected to an air cylinder, and a piston rod of the air cylinder is rotatably connected to an air cylinder connecting block.
9. The vehicle-mounted pulping equipment according to claim 2, wherein in the slurry stirring system, the powder feeding device is a screw conveyer; the discharge hole of the screw conveyer is higher than the powder inlet of the powder-liquid mixing stirrer; the position of a feeding port of the screw conveyor is lower than that of a discharging port;
in the slurry discharging system, a cleaning water spray head is connected in the finished product hopper; the lowest position of the bottom surface of the finished product hopper is provided with a residual pulp outlet which can be opened and closed.
10. The vehicle-mounted pulping equipment according to claim 1, wherein the box body has the same outer dimension as that of a standard container;
in the slurry stirring system, vibration damping pads are padded at the joints of the mixing stirrer and the powder feeding device and the box body; the box body is also provided with a dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359617.0U CN210385761U (en) | 2019-03-21 | 2019-03-21 | Vehicle-mounted pulping equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920359617.0U CN210385761U (en) | 2019-03-21 | 2019-03-21 | Vehicle-mounted pulping equipment |
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| CN210385761U true CN210385761U (en) | 2020-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201598A (en) * | 2019-03-21 | 2019-09-06 | 江苏苏博特新材料股份有限公司 | Vehicular pulping equipment |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201598A (en) * | 2019-03-21 | 2019-09-06 | 江苏苏博特新材料股份有限公司 | Vehicular pulping equipment |
| CN110201598B (en) * | 2019-03-21 | 2024-04-02 | 江苏苏博特新材料股份有限公司 | Vehicle-mounted pulping equipment |
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