CN212549985U - Feeder is used in slag powder production - Google Patents

Feeder is used in slag powder production Download PDF

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Publication number
CN212549985U
CN212549985U CN202020313185.2U CN202020313185U CN212549985U CN 212549985 U CN212549985 U CN 212549985U CN 202020313185 U CN202020313185 U CN 202020313185U CN 212549985 U CN212549985 U CN 212549985U
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China
Prior art keywords
weighing
conveying pipeline
plate
material conveying
slag powder
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CN202020313185.2U
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李明新
刘仕江
岳德江
赵友良
刘东明
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Sanhe Tianlong New Building Materials Co ltd
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Sanhe Tianlong New Building Materials Co ltd
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Abstract

The application provides a feeding device for slag powder production, which comprises an installation chamber, a packing auger elevator and a grinding chamber, wherein a material conveying pipeline is arranged in the installation chamber; the upper port of the material conveying pipeline is connected with a material conveying hopper; two sides of the upper part of the material conveying pipeline are respectively and correspondingly provided with an extruding device; the extrusion device includes: an extrusion cylinder and an extrusion plate; the bottom ends of the two extrusion plates are contacted with a movably arranged material baffle plate; a baffle cylinder is fixedly arranged between the baffle plate and the inner wall of the material conveying pipeline; a bearing device is arranged below the striker plate; the receiving device includes: the adaptor accepts the motor and the rotating shaft; the adaptor is positioned below the material baffle plate, the adaptor motor is arranged on the inner wall of the material conveying pipeline, and the output end of the adaptor motor is fixedly connected with the bottom of the adaptor through a rotating shaft; the output end of the conveying pipeline extends into the upper part of a feed hopper of the auger hoister, the upper part of the outer wall of the grinding chamber is communicated with a feed hopper, and the tail end of a conveying pipe of the auger hoister extends into the upper part of the inner side of the feed hopper. The application is not easy to block, and the grinding efficiency can be improved.

Description

Feeder is used in slag powder production
Technical Field
The utility model relates to a slag powder production technical field, in particular to feeder is used in slag powder production.
Background
The slag powder is a high-quality concrete admixture, and is short for granulated blast furnace slag powder, and industrial solid waste obtained by water quenching a melt which is obtained by a stone iron plant in the process of smelting pig iron in a blast furnace and takes calcium aluminosilicate as a main component is mostly glassy and has potential hydraulic gelation property.
For the granulated blast furnace slag powder, feeding is needed in the later grinding process; in the prior art, as provided by the chinese utility model patent with publication number CN208747224U, the threaded material conveying pipeline is S-shaped, and the design is easy to be blocked, especially when encountering large material, the blockage of slag powder can seriously affect the service life of the device and the efficiency of the later grinding.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a feeding device for slag powder production that has high grinding efficiency and is not prone to clogging.
In order to solve the problems, the utility model provides a feeding device for slag powder production, which comprises an installation chamber, an auger elevator and a grinding chamber; through grooves are formed in the top end and the bottom end of the installation chamber, a material conveying pipeline is vertically arranged in the installation chamber, and the material conveying pipeline penetrates through the installation chamber through the through grooves; the upper port of the material conveying pipeline is connected with a material conveying hopper;
two sides of the upper part of the material conveying pipeline are respectively and symmetrically provided with an extruding device; the pressing device includes: an extrusion cylinder and an extrusion plate; the middle part of the extrusion plate is vertically fixed at the end part of the piston rod of the extrusion cylinder; the extrusion cylinder is fixedly arranged on the inner wall of the upper part of the material conveying pipeline;
the bottom ends of the two extrusion plates are in contact with a movably arranged material baffle plate, and the material baffle plate is used for receiving or supporting materials between the extrusion plates; a baffle cylinder is fixedly arranged between the striker plate and the inner wall of the conveying pipeline, and a piston rod of the baffle cylinder is connected with the end part of the striker plate;
a bearing device is arranged below the striker plate; the receiving device includes: the adaptor accepts the motor and the rotating shaft; the adapting device is positioned below the striker plate, the adapting motor is arranged on the inner wall of the material conveying pipeline, and the output end of the adapting motor is fixedly connected with the bottom of the adapting device through a rotating shaft;
the utility model discloses a grinding chamber, including installation room, auger lifting machine, connecting rod, grinding chamber outer wall, grinding chamber, mounting chamber bottom, the both sides of installation room bottom are welded in auger lifting machine upper portion through the connecting rod, the conveying pipeline output go deep in the upper portion of auger lifting machine feeder hopper, grinding chamber outer wall upper portion intercommunication has the loading hopper, the conveying pipeline end of auger lifting machine stretches into the inboard upper portion of loading hopper.
According to the technical scheme that this application embodiment provided, the acceptor is half spherical structure, the acceptor inner wall is equipped with the piece that holds, adjacent holding is equipped with the bleeder vent between the piece.
According to the technical scheme that this application embodiment provided, defeated hopper top is equipped with weighing device, weighing device includes: the weighing device comprises a weighing hopper, a weighing plate and a weighing cylinder;
the weighing device comprises a weighing hopper, a conveying pipeline, a weighing cylinder, a piston rod, a groove, a pressure sensor and a controller, wherein the weighing hopper is arranged on the upper portion of the conveying pipeline through a support, the bottom end of the weighing hopper is in contact with the movably arranged weighing plate, the weighing cylinder is arranged between the weighing plate and the support, the piston rod of the weighing cylinder is connected to one end of the weighing plate, the groove is arranged in the weighing plate, the pressure sensor is arranged in the groove, and the controller is arranged.
According to the technical scheme that this application embodiment provided, pressure sensor's output electric connection is in the input of controller, the output electric connection of controller in the cylinder of weighing.
According to the technical scheme that this application embodiment provided, installation room lateral wall intercommunication has the hot-blast main, the end intercommunication of hot-blast main has the air heater, installation room lateral wall still is provided with the exhaust hole that is used for discharging unnecessary heat.
According to the technical scheme provided by the embodiment of the application, 3 same bearing devices are arranged below the striker plate, a first bearing device is arranged under the striker plate, and the two sides of the lower part of the first bearing device are symmetrically provided with the other two bearing devices respectively.
According to the technical scheme provided by the embodiment of the application, the surface of the extrusion plate is provided with a cone.
The utility model has the advantages that: according to the feeding device for producing the mineral slag powder, the mineral slag powder can enter the conveying pipeline through the conveying hopper, the two sides of the upper part of the conveying pipeline are respectively and correspondingly provided with the extruding devices, the movable baffle plates are arranged at the bottom ends of the two extruding plates in a contact mode, when the mineral slag powder falls onto the baffle plates, the extruding cylinders in the extruding devices drive the extruding plates to extrude the mineral slag powder, the pre-grinding effect is achieved, and the blocking phenomenon in the device is reduced; after the extrusion process is finished, the baffle cylinder drives the baffle plate to enable the slag powder to continuously fall into the receiving device, the receiving motor drives the receiver to rotate at the moment, and the slag powder is separated from the receiver and enters the upper part of the auger elevator through the output end of the conveying pipeline under the action of inertia force, so that blockage caused by the use of a threaded pipeline is avoided, the service life of the device is prolonged, and the grinding efficiency is improved; and then the auger elevator drives the slag powder to enter the grinding chamber through the charging hopper for grinding.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a feeding device for slag powder production provided by the present application;
FIG. 2 is a schematic front view of the receptacle 12 shown in FIG. 1 after being flipped over;
FIG. 3 is a schematic top view of the receptacle 12 shown in FIG. 1;
FIG. 4 is a front view of the receptacle 12 shown in FIG. 1;
reference numbers in the figures:
1. an installation chamber; 2. a packing auger elevator; 3. a grinding chamber; 4. a material conveying hopper; 5. a through groove; 6. a delivery pipeline; 7. an extrusion cylinder; 8. a pressing plate; 9. an exhaust hole; 10. a striker plate; 11. A baffle cylinder; 12. a receptacle; 13. a receiving sheet; 14. a rotating shaft; 15. a hopper; 16. A weighing hopper; 17. a weighing plate; 18. a weighing cylinder; 19. a support; 20. a hot air blower; 21. A controller; 22. a hot air pipe; 23. air vent
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Please refer to fig. 1, which is a schematic view of a feeding device for slag powder production provided in this embodiment, and includes an installation chamber 1, an auger elevator 2 and a grinding chamber 3, wherein through slots 5 are respectively formed at the top end and the bottom end of the installation chamber 1, a material conveying pipeline 6 is vertically arranged in the installation chamber 1, and the material conveying pipeline 6 penetrates through the installation chamber 1 through the through slots 5; the upper port of the material conveying pipeline 6 is connected with a material conveying hopper 4;
two sides of the upper part of the material conveying pipeline 6 are respectively and correspondingly provided with an extruding device; the pressing device includes: a pressing cylinder 7 and a pressing plate 8; the middle part of the extrusion plate 8 is vertically fixed at the end part of the piston rod of the extrusion cylinder 7; the extrusion cylinder 7 can be arranged on the inner wall of the upper part of the material conveying pipeline 6 in a welding or screw fixing mode;
the bottom ends of the two extrusion plates 8 are in contact with movably arranged baffle plates 10, and the baffle plates 10 are used for receiving or supporting materials between the extrusion plates 8, so that more slag powder can be pre-ground through an extrusion device; a baffle cylinder 11 can be arranged between the striker plate 10 and the inner wall of the material conveying pipeline 6 in a welding or thread fixing mode, and a piston rod of the baffle cylinder 11 is connected with the end part of the striker plate 8;
a bearing device is arranged below the striker plate 10; the receiving device includes: a receiver 12 for receiving the motor and the rotating shaft 14; the adapting device 12 is positioned below the striker plate 10, the adapting motor is arranged on the inner wall of the material conveying pipeline 6, and the output end of the adapting motor is fixedly connected with the bottom of the adapting device 12 through a rotating shaft 14;
the 1 bottom both sides of installation room are welded in 2 upper portions of auger lifting machine through the connecting rod, 6 outputs of conveying pipeline go deep into the upper portion of 2 feeder hoppers of auger lifting machine, 3 outer wall upper portions of grinding room can have loading hopper 15 through welded mode intercommunication, 15 inboard upper portions of loading hopper are stretched into to the conveying pipeline end of auger lifting machine 2.
The working principle is as follows: the feeding device for slag powder production provided by the embodiment comprises an installation chamber 1, an auger elevator 2 and a grinding chamber 3; a material conveying pipeline 6 is vertically arranged in the mounting chamber 1, and an upper port of the material conveying pipeline 6 is connected with a material conveying hopper 4; therefore, slag powder can enter the conveying pipeline 6 through the conveying hopper 4, meanwhile, because the two sides of the upper part of the conveying pipeline 6 are respectively and correspondingly provided with the extruding devices, and the bottom ends of the two extruding plates 8 are simultaneously contacted and provided with the movable baffle plate 10, when the slag powder falls onto the baffle plate 10, the extruding cylinder in the extruding devices drives the extruding plates 8 to extrude the slag powder, so that the pre-grinding effect is achieved, the large slag is preliminarily extruded and ground, and the blocking phenomenon in the device is reduced; after the extrusion process is completed, the baffle cylinder 11 drives the baffle plate 10 to enable the slag powder to continuously fall into the receiving device, the receiving motor drives the receiver 12 to rotate at the moment, the slag powder is separated from the receiver 12 under the action of inertia force and enters the upper part of the auger lifter 2 through the output end of the conveying pipeline 6, and the auger lifter 2 drives the slag powder to enter the grinding chamber 3 through the hopper 15 for grinding. The supporting device is used, so that the phenomenon of easy blockage caused by the traditional threaded pipeline is avoided, the service life of the device is prolonged, and meanwhile, the slag powder is driven by the supporting device 12 to rotate and fall, so that the movement track of the slag powder in the conveying pipeline 6 is increased, the drying of the slag powder is facilitated, and the grinding efficiency is improved;
in a preferred embodiment of the receptacle 12, the receptacle 12 has a hemispherical structure, as shown in fig. 3 and 4, receiving pieces 13 are disposed on an inner wall of the receptacle 12, and air holes 23 are disposed between adjacent receiving pieces 13. The piece 13 that holds that the inner wall of adapter 12 was equipped with can effectually avoid in the adapter 12 because of the ground slag gathering, leading to rotatory process part ground slag can't break away from, adjacent piece 13 of holding still is equipped with bleeder vent 23 simultaneously, has played ventilative effect, helps the dry heat absorption of ground slag and prevents that part ground slag can't break away from the adapter.
Wherein, in a preferred embodiment of the installation chamber 1, a weighing device is arranged above the hopper 4, the weighing device comprising: a weighing hopper 16, a weighing plate 17 and a weighing cylinder 18;
the weighing hopper 16 is installed on the upper portion of the material conveying pipeline 6 through a support 19, a movably arranged weighing plate 17 is in contact with the bottom end of the weighing hopper 16, a weighing cylinder 18 is installed between the weighing plate 17 and the support 19, a piston rod of the weighing cylinder 18 is connected to one end of the weighing plate 17, a groove is formed in the weighing plate 17, a pressure sensor is installed in the groove, and a controller 21 is installed on the outer wall of the weighing hopper 16.
When the slag powder enters the weighing hopper 16, the movable weighing plate 17 is arranged at the bottom end of the weighing hopper 16 in a contact manner, so that the weighing cylinder 18 drives the weighing plate 17 to enable the slag powder to fall onto the weighing plate 17; because weighing plate 17 internally mounted pressure sensor, controller 21 is installed to weighing hopper 16 outer wall, consequently along with the slag powder constantly drops into, when reaching pressure sensor and setting for the threshold value, controller 21 control weighing cylinder 18 drives weighing plate 17 and packs up, and the slag powder flows into defeated hopper 4, has played the effect of weighing when the feed, prevents that the slag powder from dropping into excessively.
In a preferred embodiment of the weighing apparatus, an output end of the pressure sensor is electrically connected to an input end of the controller 21, and an output end of the controller 21 is electrically connected to the weighing cylinder 18.
In the preferred embodiment of the installation chamber 1, the side wall of the installation chamber 1 is communicated with a hot air pipe 22, the end of the hot air pipe 22 is communicated with a hot air blower 20, and the side wall of the installation chamber 1 is further provided with an exhaust hole 9 for exhausting excess heat. The hot air pipe 22 communicated with the side wall of the mounting chamber 1 and the hot air blower 20 communicated with the tail end of the hot air pipe 22 can convey heat generated by the hot air blower 20 into the mounting chamber 1, so that the slag powder in the conveying pipeline 6 is dried by heat absorption, the effect of drying the slag powder before grinding is achieved, and the grinding efficiency is improved;
in a preferred embodiment of the installation chamber 1, as shown in fig. 1, 3 identical receiving devices are arranged below the striker plate 10, a first receiving device is arranged right below the striker plate 10, and the other two receiving devices are symmetrically arranged on two sides below the first receiving device respectively.
Through setting up first receiving device under striker plate 10, the below both sides of first receiving device respectively the symmetry set up all the other two receiving device, make in the in-process of slag powder whereabouts, at first through first receiving device, drive the adapter 12 through accepting the motor and rotate, make slag powder because the effect of inertia force and then rotatory landing to all the other two receiving device, continue rotatory until falling into conveying pipeline 6 output, as shown in fig. 2 for main view structure schematic diagram after the adapter 12 upset, the upset action of repeated adapter 12 makes very big degree increase the movement track and the movement time of slag powder at conveying pipeline 6, can effectively make the abundant heat absorption drying of slag powder, help promoting grinding efficiency.
Wherein, in a preferred embodiment of the pressing device, the surface of the pressing plate 8 is provided with a cone. At the surface mounting cone of stripper plate 8, can effectually carry out the pre-grinding to the slag powder, increase its grinding efficiency, prevent that great fast slag powder from causing blocking phenomenon in getting into the device.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. The utility model provides a feeder is used in slag powder production, includes installation room (1), auger lifting machine (2) and grinds room (3), its characterized in that: through grooves (5) are formed in the top end and the bottom end of the installation chamber (1), a material conveying pipeline (6) is vertically arranged in the installation chamber (1), and the material conveying pipeline (6) penetrates through the installation chamber (1) through the through grooves (5); the upper port of the material conveying pipeline (6) is connected with a material conveying hopper (4);
two sides of the upper part of the material conveying pipeline (6) are respectively and symmetrically provided with an extruding device; the pressing device includes: an extrusion cylinder (7) and an extrusion plate (8); the middle part of the extrusion plate (8) is vertically fixed at the end part of a piston rod of the extrusion cylinder (7); the extrusion cylinder (7) is fixedly arranged on the inner wall of the upper part of the material conveying pipeline (6);
the bottom ends of the two extrusion plates (8) are in contact with a movably arranged material baffle plate (10), and the material baffle plate (10) is used for receiving or supporting materials between the extrusion plates (8); a baffle cylinder (11) is fixedly arranged between the striker plate (10) and the inner wall of the material conveying pipeline (6), and a piston rod of the baffle cylinder (11) is connected with the end part of the striker plate (10);
a bearing device is arranged below the striker plate (10); the receiving device includes: a receiver (12) for receiving the motor and the rotating shaft (14); the adapting device (12) is positioned below the striker plate (10), the adapting motor is arranged on the inner wall of the material conveying pipeline (6), and the output end of the adapting motor is fixedly connected with the bottom of the adapting device (12) through a rotating shaft (14);
install room (1) bottom both sides and weld in auger elevator (2) upper portion through the connecting rod, conveying pipeline (6) output go deep in the upper portion of auger elevator (2) feeder hopper, it has loading hopper (15) to grind room (3) outer wall upper portion intercommunication, the conveying pipeline end of auger elevator (2) stretches into loading hopper (15) inboard upper portion.
2. A feeding device for slag powder production according to claim 1, characterized in that: the adaptor (12) is of a hemispherical structure, the inner wall of the adaptor (12) is provided with bearing sheets (13), and air holes (23) are formed between the adjacent bearing sheets (13).
3. A feeding device for slag powder production according to claim 1, characterized in that: defeated hopper (4) top is equipped with weighing device, weighing device includes: a weighing hopper (16), a weighing plate (17) and a weighing cylinder (18);
weighing hopper (16) are installed through support (19) conveying pipeline (6) upper portion, the contact of weighing hopper (16) bottom has weighing plate (17) of activity setting, weighing plate (17) with install weighing cylinder (18) between support (19), the piston rod of weighing cylinder (18) is connected the one end of weighing plate (17), the inside recess that is equipped with of weighing plate (17), install pressure sensor in the recess, controller (21) are installed to weighing hopper (16) outer wall.
4. A feeding device for slag powder production according to claim 3, characterized in that: the output end of the pressure sensor is electrically connected to the input end of a controller (21), and the output end of the controller (21) is electrically connected to the weighing air cylinder (18).
5. A feeding device for slag powder production according to claim 1, characterized in that: the side wall of the installation chamber (1) is communicated with a hot air pipe (22), the tail end of the hot air pipe (22) is communicated with a hot air blower (20), and the side wall of the installation chamber (1) is also provided with an exhaust hole (9) for exhausting redundant heat.
6. A feeding device for slag powder production according to any one of claims 1 to 5, characterized in that: the material baffle plate is characterized in that 3 identical bearing devices are arranged below the material baffle plate (10), a first bearing device is arranged under the material baffle plate (10), and the two sides below the first bearing device are symmetrically provided with the other two bearing devices respectively.
7. A feeding device for slag powder production according to any one of claims 1 to 5, characterized in that: the surface of the extrusion plate (8) is provided with a cone.
CN202020313185.2U 2020-03-13 2020-03-13 Feeder is used in slag powder production Active CN212549985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020313185.2U CN212549985U (en) 2020-03-13 2020-03-13 Feeder is used in slag powder production

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Application Number Priority Date Filing Date Title
CN202020313185.2U CN212549985U (en) 2020-03-13 2020-03-13 Feeder is used in slag powder production

Publications (1)

Publication Number Publication Date
CN212549985U true CN212549985U (en) 2021-02-19

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CN202020313185.2U Active CN212549985U (en) 2020-03-13 2020-03-13 Feeder is used in slag powder production

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115228590A (en) * 2022-09-05 2022-10-25 定西市农业科学研究院 Coarse cereal grinding processing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115228590A (en) * 2022-09-05 2022-10-25 定西市农业科学研究院 Coarse cereal grinding processing equipment

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