CN208747224U - Charging gear is used in a kind of production of granulated blast-furnace slag powders - Google Patents

Abstract

The utility model discloses a kind of granulated blast-furnace slag powders production charging gears, including installing room, auger elevator and grinding chamber, the installation ceiling end and bottom position offer round through slot, the installation is indoor to be equipped with the screw thread feeding pipe being vertically arranged, it is longitudinal through installation room that the screw thread feeding pipe passes through round through slot, screw thread feeding pipe upper end is connected with the conveying bucket that bottom is " straight-tube shape " setting by pipe collar, the installation room left end is communicated with hot air pipe, the end of the hot air pipe is communicated with air-heater, the striker plate that the contact of the utility model weighing hopper bottom end has activity to be arranged, cylinder block is fixedly installed between striker plate and the strut on right side, when slag powders are put into weighing hopper, its meeting nature is fallen on striker plate, pressure can be measured by the pressure sensor of striker plate bottom, work as measurement Pressure be more than setting value when, controller can be transmitted a signal to.

Description

Charging gear is used in a kind of production of granulated blast-furnace slag powders

Technical field

The utility model relates to granulated blast-furnace slag powders technical field, specially a kind of granulated blast-furnace slag powders production is with giving Expect device.

Background technique

Slag powders are the abbreviations of ground granulated blast furnace slag, are a kind of good concrete admixtures, by meeting GB/T203 mark Quasi- granulated blast-furnace slag reaches suitable fineness and meets the powder of suitable activity index through drying, grinding.

In the prior art, slag powders are fed in subsequent grinding, and charging gear in the prior art lacks Weighing structure can not weigh while feed, put into excessively so as to cause material, cause milling apparatus in grinding chamber Damage, in addition, existing charging gear can not be dried to promote its subsequent grinding efficiency while conveying, thus also It needs to improve.

Utility model content

The purpose of this utility model is to provide a kind of granulated blast-furnace slag powders production charging gears, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of production of granulated blast-furnace slag powders is with giving Expect that device, including installation room, auger elevator and grinding chamber, the installation ceiling end and bottom position offer round logical Slot, the installation is indoor to be equipped with the screw thread feeding pipe being vertically arranged, and the screw thread feeding pipe passes through round through slot and longitudinally passes through It is through at installation room, it is the conveying bucket that " straight-tube shape " is arranged that screw thread feeding pipe upper end, which is connected with bottom by pipe collar, described Installation room left end is communicated with hot air pipe, and the end of the hot air pipe is communicated with air-heater, leads at left and right sides of the installation room upper end The strut for crossing " L shape " setting is connected with weighing hopper, the striker plate that the weighing hopper bottom end contact has activity to be arranged, the striker plate Cylinder block is fixedly installed between the strut on right side, and the cylinder block output end is connect with striker plate right end, the backgauge Board bottom portion middle position opens up fluted, pressure sensor is also equipped in groove, weighing hopper outer wall side also passes through spiral shell Bolt is fixedly installed with controller, and the installation room bottom end two sides are welded in auger elevator top, and the screw thread by connecting rod Feeding pipe output end is inserted into the top of auger elevator feed hopper, and the grinding chamber outer wall left upper part is communicated with charging Bucket, the conveying pipe end of the auger elevator protrude into loading hopper inside upper part.

Preferably, the installation room right side wall is also equidistantly provided with the gas vent for excluding waste heat.

Preferably, the bottom end of the right outer wall of the weighing hopper is welded with the material scraping plate of " L shape " setting, the width of the material scraping plate With the equivalent width of striker plate, the material scraping plate bottom end is located at right above conveying bucket, and the material scraping plate bottom end with it is on the move Striker plate upper end face contact.

Preferably, the opening of the weighing hopper bottom is located at the surface of conveying bucket, and the weighing hopper bottom end and conveying Spacing between bucket upper end is equal to the thickness of striker plate.

Preferably, the auger elevator is obliquely installed, and auger promotion motor spindle both ends are equipped with and are used to support Fixed support leg.

Preferably, the output end of the pressure sensor is electrically connected at the input terminal of controller, the controller it is defeated Outlet is electrically connected at cylinder block.

Compared with prior art, the utility model has the beneficial effects that the contact of the utility model weighing hopper bottom end has activity It is fixedly installed with cylinder block between the strut on the striker plate of setting, striker plate and right side, when slag powders are put into weighing hopper, Its meeting nature is fallen on striker plate, can measure pressure by the pressure sensor of striker plate bottom, when the pressure of measurement is super When crossing setting value, controller can be transmitted a signal to, consequently facilitating carrying out at conversion to the analog signal of pressure sensor output It manages and shows, and the output end for controlling cylinder block is packed up to the right, while the bottom end of the right outer wall of weighing hopper is welded with " L shape " setting Material scraping plate, it is clean so as to scrape by the slag powders on striker plate top, and fall it in conveying bucket；Subsequent slag powders Screw thread feeding pipe can be entered by conveying bucket, so that slag powders flow path is lengthened, in addition, installation room left end is communicated with hot wind Pipe, the end of hot air pipe is communicated with air-heater, so as to which the heat generated in air-heater is delivered to peace by with hot air pipe Room is filled, is dried so that the slag powders in screw thread feeding pipe can absorb hot gas；Slag powders after drying can be from And enter inside auger elevator at the feed hopper of auger elevator, grinding chamber finally is fallen into from its conveying pipeline after its conveying Carry out smashing and grinding processing.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the connection relationship structural schematic diagram between the utility model installation room and weighing hopper；

Fig. 3 is the connection relationship structural schematic diagram between the utility model installation room and screw thread feeding pipe.

In figure: 1 installation room, 2 auger elevators, 3 grinding chambers, 4 material scraping plates, 5 round through slots, 6 screw thread feeding pipes, 7 defeated Hopper, 8 hot air pipes, 9 air-heaters, 10 struts, 11 weighing hoppers, 12 striker plates, 13 cylinder block, 14 pressure sensors, 15 controllers, 16 loading hoppers, 17 gas vents.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of granulated blast-furnace slag powders production feed dress It sets, including installation room 1, auger elevator 2 and grinding chamber 3,1 top of installation room and bottom position offer round through slot 5, the installation room 1 is interior to be equipped with the screw thread feeding pipe 6 being vertically arranged, and screw thread feeding pipe 6 is cast using aluminum material, Heating conduction is preferable, and it is longitudinal through installation room 1, the screw thread feeding pipe that the screw thread feeding pipe 6 passes through round through slot 5 6 upper ends are connected with the conveying bucket 7 that bottom is " straight-tube shape " setting by pipe collar, and 1 left end of installation room is communicated with hot air pipe 8, The end of the hot air pipe 8 is communicated with air-heater 9, is connected at left and right sides of installation 1 upper end of room by the strut 10 that " L shape " is arranged It is connected to weighing hopper 11, the striker plate 12 that 11 bottom end of the weighing hopper contact has activity to be arranged, the branch of the striker plate 12 and right side Cylinder block 13 is fixedly installed between bar 10, and 13 output end of the cylinder block is connect with 12 right end of striker plate, the striker plate 12 bottoms middle position open up fluted, pressure sensor 14 are also equipped in groove, model can be selected in pressure sensor 14 The sensor for weighing of GSS406, the 11 outer wall side of weighing hopper, which is also bolted, is equipped with controller 15, control The pressure controller with digital display of model XMT can be selected in device 15 processed, carries display screen, the 1 bottom end two sides of installation room pass through connecting rod It is welded in 2 top of auger elevator, and 6 output end of screw thread feeding pipe is inserted into the top of 2 feed hopper of auger elevator, In use, the power supply line of auger elevator 2 is connected with external circuit plug grafting can be passed through alternating current, the grinding chamber 3 Outer wall left upper part is communicated with loading hopper 16, and the conveying pipe end of the auger elevator 2 protrudes into 16 inside upper part of loading hopper.

Specifically, installation 1 right side wall of room is also equidistantly provided with the gas vent 17 for excluding waste heat, pass through The setting of gas vent 17 can will install heat extra in room 1 and exclude, so that the heat in installation room 1 is protected Maintain an equal level weighing apparatus.

Specifically, the bottom end of the right outer wall of the weighing hopper 11 is welded with the material scraping plate 4 of " L shape " setting, the material scraping plate 4 The equivalent width of width and striker plate 12,4 bottom end of material scraping plate are located at right above conveying bucket 7, and the material scraping plate bottom end with Striker plate upper end on the move face contact.Striker plate 12 can be driven to slide to the right in cylinder block 13 by the setting of the material scraping plate 4 The slag powders of end face thereon scrape completely when dynamic, and fall it in conveying bucket 7.

Specifically, 11 bottom of weighing hopper opening be located at conveying bucket 7 surface, and 11 bottom end of the weighing hopper with Spacing between 7 upper end of conveying bucket is equal to the thickness of striker plate 12, between reducing between weighing hopper 11 and conveying bucket 7 Away from, and then reduce the spacing that slag powders are fallen.

Specifically, the auger elevator 2 is obliquely installed, and 2 bottom both ends of the auger elevator are equipped with for branch Support fixed support leg.Auger elevator 2 can be fixed, and can be kept at an angle by support leg

Specifically, the output end of the pressure sensor 14 is electrically connected at the input terminal of controller 15, the controller 15 output end is electrically connected at cylinder block 13.

Working principle: a kind of granulated blast-furnace slag powders production charging gear of the utility model, the contact of 11 bottom end of weighing hopper The striker plate 12 for having activity to be arranged, is fixedly installed with cylinder block 13 between striker plate 12 and the strut 10 on right side, when by slag powders When putting into weighing hopper 11, meeting nature is fallen on striker plate 12, can by the pressure sensor 14 of 12 bottom of striker plate Pressure is measured, when the pressure of measurement is more than setting value, controller 15 can be transmitted a signal to, model can be selected in controller 15 The pressure controller with digital display of XMT, consequently facilitating conversion process is carried out to the analog signal that pressure sensor 14 exports and is shown, and The output end of control cylinder block 13 is packed up to the right, and the small-sized mini of model CDJ2B16-30-B can be selected in cylinder block 13 herein Cylinder, while the bottom end of the right outer wall of weighing hopper 11 is welded with the material scraping plate 4 of " L shape " setting, so as to by 12 top of striker plate Slag powders scrape clean, and fall it in conveying bucket 7；Subsequent slag powders can enter screw thread conveying by conveying bucket 7 Pipeline 6, so that slag powders flow path is lengthened, in addition, installation 1 left end of room is communicated with hot air pipe 8, the end connection of hot air pipe 8 There is air-heater 9, so as to which the heat generated in air-heater 9 is delivered to installation room 1 by with hot air pipe 8, so that spiral shell Slag powders in line feeding pipe 6, which can absorb hot gas, is dried；Slag powders after drying can be to auger elevator 2 Enter inside auger elevator 2 at feed hopper, finally falls into grinding chamber 3 from its conveying pipeline after its conveying and smashed and ground Processing.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of granulated blast-furnace slag powders production charging gear, including installation room (1), auger elevator (2) and grinding chamber (3), it is characterised in that: the installation room (1) top and bottom position offer round through slot (5), in the installation room (1) Equipped with the screw thread feeding pipe (6) being vertically arranged, it is longitudinal through peace that the screw thread feeding pipe (6) passes through round through slot (5) It fills room (1), it is the conveying bucket (7) that " straight-tube shape " is arranged, institute that screw thread feeding pipe (6) upper end, which is connected with bottom by pipe collar, It states installation room (1) left end to be communicated with hot air pipe (8), the end of the hot air pipe (8) is communicated with air-heater (9), the installation room (1) it is connected with weighing hopper (11) at left and right sides of upper end by the strut (10) that " L shape " is arranged, weighing hopper (11) the bottom end contact The striker plate (12) for having activity to be arranged, is fixedly installed with cylinder block between the striker plate (12) and the strut (10) on right side (13), and the cylinder block (13) output end is connect with striker plate (12) right end, and striker plate (12) the bottom middle position is opened It equipped with groove, is also equipped in groove pressure sensor (14), weighing hopper (11) the outer wall side is also bolted peace Equipped with controller (15), installation room (1) the bottom end two sides are welded in auger elevator (2) top, and the spiral shell by connecting rod Line feeding pipe (6) output end is inserted into the top of auger elevator (2) feed hopper, grinding chamber (3) the outer wall left upper part It is communicated with loading hopper (16), the conveying pipe end of the auger elevator (2) protrudes into loading hopper (16) inside upper part.

2. a kind of granulated blast-furnace slag powders production charging gear according to claim 1, it is characterised in that: the installation Room (1) right side wall is also equidistantly provided with the gas vent (17) for excluding waste heat.

3. a kind of granulated blast-furnace slag powders production charging gear according to claim 1, it is characterised in that: the weighing The bottom end of bucket (11) right outer wall is welded with the material scraping plate (4) of " L shape " setting, width and striker plate (12) of the material scraping plate (4) Equivalent width, material scraping plate (4) bottom end is located at right above conveying bucket (7), and the material scraping plate (4) bottom end with it is on the move Striker plate (12) upper end face contact.

4. a kind of granulated blast-furnace slag powders production charging gear according to claim 1, it is characterised in that: the weighing The opening of bucket (11) bottom is located at the surface of conveying bucket (7), and between the weighing hopper (11) bottom end and conveying bucket (7) upper end Spacing be equal to striker plate (12) thickness.

5. a kind of granulated blast-furnace slag powders production charging gear according to claim 1, it is characterised in that: the auger Elevator (2) is obliquely installed, and the auger elevator (2) bottom both ends are equipped with and are used to support fixed support leg.

6. a kind of granulated blast-furnace slag powders production charging gear according to claim 1, it is characterised in that: the pressure The output end of sensor (14) is electrically connected at the input terminal of controller (15), and the output end of the controller (15) is electrically connected In cylinder block (13).