CN112079146A

CN112079146A - Mineral powder loading equipment capable of inhibiting dust

Info

Publication number: CN112079146A
Application number: CN202011015915.1A
Authority: CN
Inventors: 刘登安
Original assignee: Guangxi Wuxuan Donglei Mining Co ltd
Current assignee: Guangxi Wuxuan Donglei Mining Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2020-12-15

Abstract

The invention relates to the technical field of dolomite mineral powder processing, and discloses mineral powder loading equipment capable of inhibiting dust, which comprises a weighing mechanism, a first conveying mechanism, a second conveying mechanism and a blanking mechanism: the weighing mechanism comprises a wagon balance and a supporting seat fixedly arranged on the wagon balance, and a supporting plate is fixedly arranged at the top of the supporting seat; the first conveying mechanism comprises a conveying track and a conveying frame arranged on the conveying track, and a first conveying belt for conveying mineral powder is arranged at the top of the conveying frame; the second conveying mechanism comprises a second conveying belt; the blanking mechanism comprises a blanking groove and an adjusting device, wherein one end of the blanking groove is hinged to the conveying tail end of the first conveying belt, and the other end of the blanking groove is connected with the adjusting device. The mineral powder loading equipment capable of inhibiting dust is convenient for loading dolomite mineral powder into a container van, improves the loading efficiency of the dolomite mineral powder, can reduce the generation of dust in the loading process, and improves the environmental quality of workshop buildings.

Description

Mineral powder loading equipment capable of inhibiting dust

Technical Field

The invention relates to the technical field of dolomite mineral powder processing, in particular to mineral powder loading equipment capable of inhibiting dust.

Background

The existing dolomite mineral powder production plants generally adopt ton bags made of chemical fiber materials for packaging and transporting the dolomite mineral powder, the packaging specifications of the dolomite mineral powder include 1 ton/bag, 1.25 ton/bag, 1.4 ton/bag, 1.5 ton/bag and the like, the price of one ton bag is about 30 yuan, the dolomite mineral powder can be used for only about 3 times, the packaging and transporting cost is high, and the environment is also harmed due to the large use of the ton bags made of the chemical fiber materials. Therefore, the container van is more and more common for transporting the bulk dolomite mineral powder, but no special container loading equipment for the dolomite mineral powder is provided, so that the container loading of the dolomite mineral powder is difficult, the container loading efficiency is influenced, a large amount of dust can be generated in the container loading process, and the environmental quality of workshop buildings is seriously influenced.

Disclosure of Invention

The invention aims to solve at least one of the technical problems, and provides mineral powder loading equipment capable of inhibiting dust, so that dolomite mineral powder can be conveniently loaded into a container van, the loading efficiency of the dolomite mineral powder is improved, the generation of dust in the loading process can be reduced, and the environmental quality of workshop buildings is improved.

In order to achieve the purpose, the invention adopts the technical scheme that: a mineral powder loading apparatus capable of suppressing dust, comprising:

the weighing mechanism comprises a wagon balance for weighing the weight of the container van and a supporting seat fixedly arranged on the wagon balance, a supporting plate for supporting wheels of the container van is fixedly arranged at the top of the supporting seat, and the supporting plate is obliquely and upwards arranged from the front end of the supporting seat to the rear end of the supporting seat;

the first conveying mechanism comprises a conveying track extending towards the weighing mechanism and a conveying frame arranged on the conveying track, rollers matched with the conveying track are arranged at the bottom of the conveying frame, a first driving motor for driving the rollers to rotate is arranged on the conveying frame, so that the conveying frame can move towards or away from the weighing mechanism along the conveying track, and a first conveying belt for conveying mineral powder is arranged at the top of the conveying frame;

the second conveying mechanism comprises a second conveying belt, one end of the second conveying belt is connected to the mineral powder processing workshop, and the other end of the second conveying belt extends above the first conveying belt and can convey mineral powder onto the first conveying belt;

the blanking mechanism comprises a blanking groove and an adjusting device, wherein one end of the blanking groove is hinged to the conveying end of the first conveying belt, the other end of the blanking groove is connected with the adjusting device, and the adjusting device can drive the blanking groove to rotate around the hinged position so as to adjust the inclination angle of the blanking groove relative to the first conveying belt.

Preferably, still include control mechanism, weighbridge, first conveyer belt and second conveyer belt all are connected with control mechanism, and control mechanism can receive the weight signal of weighbridge to control first conveyer belt and second conveyer belt work.

Preferably, the adjusting device comprises a winding drum, a steel cable and a second driving motor, the winding drum is rotatably mounted at the top of the conveying frame and is in transmission connection with the second driving motor, one end of the steel cable is wound on the winding drum, and the other end of the steel cable is fixedly connected with one end, back to the first conveying belt, of the blanking groove.

Preferably, a guide frame is fixedly arranged above the conveying tail end of the first conveying belt, a guide wheel matched with the steel cable is rotatably arranged on the guide frame, a mounting frame is fixedly arranged at one end, back to the first conveying belt, of the blanking groove, and the end portion of the steel cable is fixedly arranged on the mounting frame.

Preferably, the camera has been installed to the one end of unloading groove dorsad first conveyer belt, and the camera is connected with the display screen.

Preferably, the top level of weighbridge is provided with mounting platform, and the supporting seat is provided with two and bottom fixed mounting on mounting platform, and the top of two supporting seats all is provided with the inclined plane that is used for the erection bracing board, and the bottom on inclined plane extends to and the mounting platform joint.

Preferably, the upper end of the supporting plate on the supporting seat is fixedly provided with a limiting frame, and a buffer piece is arranged on the limiting frame.

Preferably, the conveying frame comprises an underframe, a top frame and a connecting frame for connecting the underframe and the top frame, the idler wheels are rotatably mounted on the underframe, a negative weight block is further arranged on the underframe, the first conveying belt is mounted on the top frame, and an extending part capable of extending into the carriage is arranged on the top frame.

Preferably, the carriage facial make-up is equipped with the dust removal mechanism that is used for collecting the dust, and dust removal mechanism includes the dust excluding hood, the dust removal hose, the dust collecting tube, fan and dust hopper, the one end of silo first conveyer belt dorsad under the dust excluding hood fixed mounting, dust collecting tube fixed mounting just the slope sets up downwards on the carriage, the one end and the dust excluding hood of dust removal hose are connected, the other end is connected with the upper end of dust collecting tube, the one end of dust collecting tube and dust removal hose connection is installed to the fan, the dust hopper is hourglass hopper-shaped, its top and dust collecting tube connection, the bottom is provided with the dust collecting opening.

Preferably, still include first dust cover and second dust cover, first dust cover sets up and establishes first conveyer belt cover inside it along the length direction of first conveyer belt, the second dust cover sets up and establishes second conveyer belt cover inside it along the length direction of second conveyer belt, wherein, the slope of the transport end that the second dust cover is located the second conveyer belt is provided with transfer passage downwards, the spread groove has been seted up along its length direction in the top of first dust cover, transfer passage stretches into first dust cover through the spread groove, and with spread groove clearance fit, a plurality of elastic separation blades have been installed along its length direction on the spread groove, the transport end that first dust cover is located first conveyer belt is seted up the discharge gate of being connected with the lower silo.

The beneficial effects are that: compared with the prior art, when the mineral powder loading equipment capable of inhibiting dust loads mineral powder, a container van vehicle is driven to a weighing mechanism, the mineral powder processed in a processing workshop is conveyed to a first conveying belt through a second conveying belt, and then the second conveying belt on the conveying frame is stretched into a carriage by driving the conveying frame, so that the mineral powder can fall into the carriage from the conveying tail end of the second conveying belt, the mineral powder is automatically loaded into the carriage, the operation is simple, the use is convenient, the labor input in the mineral powder loading process is reduced, and the loading efficiency of the mineral powder is improved; the container van can be weighed by arranging the weighbridge so as to be convenient for an operator to accurately judge the loading weight of mineral powder, meanwhile, wheels at the rear end of the container van are supported by the obliquely arranged supporting plate, so that the carriage of the container van can keep an obliquely upward arranged state in the loading process of the mineral powder so as to prevent the mineral powder from falling out of the carriage opening of the carriage, the loading of the mineral powder is convenient, the length of the second conveying belt extending into the carriage can be adjusted by controlling the movement of the conveying frame along the conveying track in the loading process, so that the mineral powder in the carriage is uniformly loaded, the blanking groove is hinged at the conveying tail end of the first conveying belt, the inclination angle of the blanking groove relative to the first conveying belt can be adjusted by the adjusting device, the height of the bottom end of the blanking groove relative to the bottom of the carriage is adjusted, so that the blanking height of the mineral powder can be controlled within a certain range, so as to prevent the mineral powder from generating a large amount of dust due to large blanking height, and further achieve the purpose of suppressing the dust.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic structural view of a bulk ore powder loading equipment of the present invention;

FIG. 2 is a schematic view of the weighing mechanism;

FIG. 3 is a schematic structural diagram of a first conveying mechanism;

FIG. 4 is a schematic view of the connection of the first dust cap and the second dust cap;

FIG. 5 is a schematic view of the connection structure of the transfer passage and the second dust cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, a mineral powder loading device capable of suppressing dust includes a weighing mechanism 1, a first conveying mechanism 5, a second conveying mechanism 11 and a blanking mechanism 12, specifically:

the weighing mechanism 1 comprises a weighbridge 2 used for weighing the weight of the container van and a supporting seat 3 fixedly arranged on the weighbridge 2, a supporting plate 4 used for supporting wheels of the container van is fixedly arranged at the top of the supporting seat 3, the supporting plate 4 is arranged from the front end of the supporting seat 3 to the rear end of the supporting seat 3 in an inclined and upward mode, and preferably, the inclined angle between the supporting plate 4 and the horizontal plane is 10-20 degrees;

the first conveying mechanism 5 comprises a conveying rail 6 extending towards the weighing mechanism 1 and a conveying frame 7 arranged on the conveying rail 6, the two conveying rails 6 are arranged in parallel and can be fixedly arranged on the ground through bolts, rollers 8 matched with the conveying rail 6 are arranged at the bottom of the conveying frame 7, a first driving motor 9 for driving the rollers 8 to rotate is arranged on the conveying frame 7, the rollers 8 can be controlled to rotate in the forward direction and in the reverse direction through the first driving motor 9, so that the conveying frame 7 is driven to move towards or away from the weighing mechanism 1 along the conveying rail 6, a first conveying belt 10 for conveying mineral powder is horizontally arranged at the top of the conveying frame 7, and the first conveying belt 10 is arranged in the extending direction of the conveying rail 6;

the second conveying mechanism 11 comprises a second conveying belt, the starting end of the second conveying belt is connected to the mineral powder processing workshop, and the conveying tail end of the second conveying belt extends above the first conveying belt 10 and can convey mineral powder to the first conveying belt 10;

the blanking mechanism 12 comprises a blanking slot 13 and an adjusting device, wherein one end of the blanking slot 13 is hinged to the conveying end of the first conveying belt 10, and the other end of the blanking slot 13 is connected with the adjusting device, wherein the adjusting device can drive the blanking slot 13 to rotate around the hinged position so as to adjust the inclination angle of the blanking slot 13 relative to the first conveying belt 10, specifically, the blanking slot 13 is a cuboid-shaped slot body, the top of the blanking slot 13 can be closed or opened, preferably, in order to reduce dust generated in the process that mineral powder slides down along the blanking slot 13, the top of the blanking slot 13 is closed by a top plate, one end of the blanking slot 13 is hinged to the conveying end of the first conveying belt 10 through a pin shaft so that the mineral powder on the first conveying belt 10 can be conveyed to the blanking slot 13 from the conveying end, the adjusting device can drive the blanking slot 13 to rotate around the hinged position so as to adjust the inclination angle of the, so as to adjust the height of one end of the blanking groove 13, which is back to the first conveying belt 10, thereby realizing the adjustment of the blanking height of the mineral powder.

When loading mineral powder into a carriage, a container carriage vehicle is poured onto the wagon balance 2, the rear end of the container carriage vehicle is opened onto the supporting plate 4, rear-end wheels of the container carriage vehicle are supported through the supporting plate 4, the first conveying belt 10 and the second conveying belt are started, mineral powder processed in a processing workshop is conveyed onto the first conveying belt 10 through the second conveying belt, the conveying frame 7 is driven by the first driving motor 9 to move along the conveying track 6, the first conveying belt 10 on the conveying frame 7 extends into the carriage, and therefore the mineral powder can fall into the carriage from the conveying tail end of the first conveying belt 10, automatic loading of the mineral powder is further completed, operation is simple, use is convenient, labor input in the mineral powder loading process is reduced, and loading efficiency of the mineral powder into the carriage is improved; the container van can be weighed by arranging the weighbridge 2 so that an operator can accurately judge the loading weight of mineral powder, meanwhile, the carriage of the container van can keep a state of being arranged obliquely upwards in the loading process of the mineral powder by arranging the supporting plate 4 obliquely so as to prevent the mineral powder from falling out of a carriage opening of the carriage, so that the loading of the mineral powder is facilitated, the length of the first conveying belt 10 extending into the carriage can be adjusted by controlling the movement of the conveying frame 7 along the conveying track 6 in the loading process, namely, when the carriage is started to be loaded, the first conveying belt 10 extends into the innermost end of the carriage, the loading of the mineral powder is carried out from the innermost end of the carriage, then the first conveying belt 10 is gradually extracted from the carriage, so that the uniform loading of the mineral powder is realized, in addition, the lower trough 13 is hinged to the conveying tail end of the first conveying belt 10, the inclination angle of the lower trough 13 relative to the first conveying belt 10 can be adjusted by an adjusting device, the height of the bottom end of the blanking groove 13 relative to the bottom of the carriage is adjusted, so that the blanking height of the mineral powder can be controlled within a certain range, the mineral powder is prevented from being generated a large amount of dust due to large blanking height, and the purpose of suppressing the dust is achieved.

In a more preferable embodiment, the bulk mineral powder loading equipment of the invention may further include a control mechanism, the weighbridge 2, the first conveyor belt 10 and the second conveyor belt are all connected to the control mechanism, the weighbridge 2 can transmit the weighed weight data to the control mechanism and display the weighed weight data on a display screen of the control mechanism, so as to facilitate observation by an operator, and meanwhile, a set weight value can be input to the control mechanism, and when the weight data received by the control mechanism reaches the set weight value, the control mechanism can control the first conveyor belt 10 and the second conveyor belt to stop working, so as to stop loading of the mineral powder.

Specifically, the adjusting device may include a winding drum 14, a steel cable 15 and a second driving motor 16, the winding drum 14 is rotatably mounted at the top of the conveying frame 7 through a mounting seat and is in transmission connection with the second driving motor 16 at one end of the winding drum 14, one end of the steel cable 15 is wound on the winding drum 14, the other end of the steel cable 15 is fixedly connected with one end of the feeding chute 13, which faces away from the first conveying belt 10, and the winding drum 14 can be controlled to rotate in the forward direction or in the reverse direction through the second driving motor 16, so that the winding drum 14 can wind or unwind the steel cable 15, and the feeding chute 13 is driven to rotate around the hinge.

More specifically, first conveyer belt 10 carries terminal top can be fixed and is provided with leading truck 17, rotatable dress on the leading truck 17 with 15 complex leading wheels 18 of cable wire, leading truck 17 spanes first conveyer belt 10 and fixed the top of installing at first conveyer belt 10, the one end fixed mounting that first conveyer belt 10 was carried dorsad to feed trough 13 has mounting bracket 19, mounting bracket 19 is fixed to be erect in lower silo 13 top, the tip fixed mounting of cable wire 15 is on mounting bracket 19, preferably, cable wire 15 can set up many, every cable wire 15 all is connected with a leading wheel 18, through being provided with leading wheel 18, so that laying of cable wire 15, with the end fixing of cable wire 15 on mounting bracket 19, make things convenient for the installation of cable wire 15.

In another preferred embodiment, one end of the discharging chute 13, which faces away from the first conveying belt 10, may be equipped with a camera, the camera is connected with a display screen through a line, so that an image shot by the camera can be displayed on the display screen, preferably, the display screen can be installed on the control mechanism, and by installing the camera, an image in the process of loading the mineral powder can be shot and displayed on the display screen, so as to facilitate workers to observe the loading condition of the mineral powder, and further, the inclination angle of the discharging chute 13 can be timely controlled, so as to ensure that the mineral powder is in a proper blanking height range, and the conveying frame 7 can be controlled to move along the conveying track 6, so as to realize uniform loading inside the carriage.

Preferably, as shown in fig. 2, the top of weighbridge 2 can be provided with mounting platform 20 horizontally, supporting seat 3 is provided with two and the bottom can be through welding or bolted connection fixed mounting on mounting platform 20, the top of two supporting seats 3 all is provided with the inclined plane that is used for installing backup pad 4, backup pad 4 is square flat, and can be through welding or bolted connection fixed mounting on the inclined plane, after the weighbridge 2 was poured into to the collection dress railway carriage or compartment, the wheel of its both sides is opened respectively on two backup pads 4, support the wheel of collection dress railway carriage or compartment both sides respectively through two backup pads 4, the bottom on inclined plane extends to and joins in with mounting platform 20, so that the lower extreme of backup pad 4 can with mounting platform 20's surface joint, thereby can make the steady backup pad 4 of opening of rear end wheel of collection dress railway carriage or.

Preferably, the upper end that lies in backup pad 4 on supporting seat 3 can be fixed and be provided with spacing 21, spacing 21 is the guardrail structure that metal tubular product made, it can be through welded fastening installation in the upper end of backup pad 4, thereby it is spacing to the wheel, in order to prevent the condition that the wheel rolls from the upper end of backup pad 4, spacing 21 is provided with the limiting plate towards one side of backup pad 4, the limiting plate facial make-up is equipped with bolster 22, bolster 22 can be the block rubber or the rubber strip, through being provided with bolster 22, when can making wheel and spacing 21 contact, play certain cushioning effect, in order to reduce rocking of automobile body.

More preferably, the locating lever can be installed to the outside edge of backup pad 4, and the mutual one side of backing up 4 of two backup pads can be equipped with the locating lever, and the locating lever can be cylindricly, and extends along backup pad 4's length direction, and is specific, and the locating lever can set up on one of them backup pad 4, through setting up the locating lever, carries out the counterpoint of wheel when making things convenient for the driver to drive the collection dress railway carriage or compartment car in backup pad 4 to prevent that the wheel from rolling from the lateral part edge of backup pad 4.

Preferably, as shown in fig. 3, the conveying frame 7 may include a bottom frame 23, a top frame 24, and a connecting frame 25 connecting the bottom frame 23 and the top frame 24, wherein the bottom frame 23, the top frame 24, and the connecting frame 25 may be of a frame type structure made of metal sections, wherein the bottom frame 23 and the top frame 24 may be of a rectangular frame type structure, the rollers 8 may be rotatably mounted on two sides of the bottom frame 23, a weight 26 is further disposed on the bottom frame 23, the weight 26 may be a metal block or a stone block, by disposing the weight 26, the stability of the movement of the conveying frame 7 may be improved, the conveying frame 7 may be prevented from tipping during the movement, the length direction of the top frame 24 is parallel to the length direction of the conveying track 6, the first conveying belt 10 is mounted on the top frame 24, and the first conveying belt 10 extends along the length direction of the top frame 24, an extension 27 capable of extending into the vehicle compartment is disposed on the top frame 24, and one end of the top frame 24 protrudes out of the connecting frame 25 for a short length, the other end of the top frame 24 protrudes out of the connecting frame 25 for a long length, and the extension part 27 is positioned at one end of the top frame 24 protruding out of the connecting frame 25 for a long length.

More specifically, the first conveyor belt 10 and the second conveyor belt may each include a conveyor belt, a rotating shaft rotatably mounted at two ends of the conveyor belt and in transmission fit with the conveyor belt, and a third driving motor for driving the rotating shaft to rotate, a mounting frame 19 is fixedly arranged on a factory building of a production workshop, the rotating shaft of the second conveying belt is rotatably arranged on the mounting frame 19, and both ends of the conveying belt of the second conveying belt are respectively connected with the rotating shaft in a transmission way, the rotating shaft is driven by a third driving motor to drive the conveying belt of the second conveying belt to rotate, thereby realizing the conveying of the mineral powder, the rotating shaft of the first conveying belt 10 is rotatably arranged on the top frame 24, two ends of the conveying belt of the first conveying belt 10 are respectively connected with the rotating shaft in a transmission way, a third driving motor is fixedly arranged on the top frame 24, and at least one rotating shaft is in transmission connection with a third driving motor, so that the third driving motor can drive the conveying belt of the first conveying belt 10 to rotate.

In a more preferred embodiment, the conveying frame 7 may be provided with a dust removing mechanism for collecting dust, and the dust generated in the process of loading the mineral powder into the compartment can be collected and processed by the dust removing mechanism, so that the generation of dust in the plant is suppressed, and the working environment of the plant is improved.

Specifically, as shown in fig. 3, the dust removing mechanism may include a dust hood 28, a dust removing hose 29, a dust collecting pipe 30, a fan 31 and a dust collecting hopper 32, the dust hood 28 is fixedly installed at one end of the discharging chute 13 opposite to the first conveyor belt 10, the dust collecting pipe 30 is obliquely installed downward, one end of the dust removing hose 29 is connected to the dust hood 28, the other end is connected to the upper end of the dust collecting pipe 30, the fan 31 is installed at one end of the dust collecting pipe 30 connected to the dust removing hose 29, the dust collecting hopper 3228 is funnel-shaped, the top of the dust collecting pipe 30 is connected to the top of the dust collecting pipe, the bottom of the dust collecting hopper is provided with a dust collecting port 33, more specifically, the dust hood 28 is funnel-shaped and is installed below the discharging chute 13, two dust collecting pipes are provided and are respectively and fixedly installed at two sides of the discharging chute 13, the end with a smaller opening is connected to the, the dust collecting pipe 30 is a pipe made of a metal material and is fixedly installed on the conveying frame 7, the dust collecting hopper 32 is also fixedly installed on the conveying frame 7, the upper end of the dust collecting hopper is closed and is provided with a connecting port to be connected with the dust collecting pipe 30, negative pressure can be formed at the position of the dust removing cover 28 by driving the fan 31 to rotate, so that dust generated in the process of loading mineral powder into the compartment is sucked into the dust removing hose 29 and is conveyed to the dust collecting pipe 30 through the dust removing hose 29, and finally the dust flows into the dust collecting hopper 32 through the dust collecting pipe 30 to be collected and processed, a ton bag for collecting the mineral powder can be placed below the dust collecting port 33, and the collected mineral powder flows into the ton bag through the dust collecting port 33 to.

In a more preferred embodiment, as shown in fig. 4 and 5, a first dust cover 34 and a second dust cover 35 may be further included, the first dust cover 34 and the second dust cover 35 are both of a pipe structure formed by splicing metal plate bodies, the second dust cover 35 is disposed along the length direction of the second conveyor belt and is fixedly mounted on the mounting frame 19 for mounting the second conveyor belt, and can cover the second conveyor belt inside, the first dust cover 34 is disposed along the length direction of the first conveyor belt 10 and is fixedly mounted on the conveyor frame 7, and can cover the first conveyor belt 10 inside, by providing the first dust cover 34 and the second dust cover 35, the situation that mineral powder falls from the first conveyor belt 10 or the second conveyor belt during the conveying process can be effectively prevented, and impurities can be prevented from falling into the conveyed mineral powder, so that the purity of the mineral powder is ensured, wherein, the second dust cover 35 is provided with a conveying channel 36 at the conveying end of the second conveying belt, the top of the first dust cover 34 is provided with a connecting groove 37 along the length direction thereof, the conveying channel 36 extends into the first dust cover 34 through the connecting groove 37 and is movably matched with the connecting groove 37, the connecting groove 37 is provided with a plurality of elastic blocking pieces 38 along the length direction thereof, the mineral powder falls into the conveying channel 36 from the conveying end of the second conveying belt and slides onto the first conveying belt 10 through the conveying channel 36 in the conveying process, and in order to prevent the mineral powder from lifting larger dust when sliding onto the first conveying belt 10, the distance between the end of the conveying channel 36 and the first conveying belt 10 is 15-30cm, and the first dust cover 34 is provided with a discharge port connected with the blanking groove 13 at the conveying end of the first conveying belt 10, so that the mineral powder is conveyed into the blanking groove 13 through the discharge port, the elastic blocking piece 38 has a certain elastic force, and can close the connecting groove 37 in a free state, so that when the conveying channel 36 moves in the connecting groove 37, the elastic blocking piece 38 can completely close a gap between the conveying channel 36 and the connecting groove 37, thereby preventing dust from flying out from the gap between the connecting groove 37 and the conveying channel 36, and achieving the purpose of inhibiting the generation of dust.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. A mineral powder loading equipment capable of inhibiting dust is characterized by comprising:

the weighing device comprises a weighing mechanism (1), wherein the weighing mechanism (1) comprises a wagon balance (2) used for weighing the weight of the container wagon and a supporting seat (3) fixedly installed on the wagon balance (2), a supporting plate (4) used for supporting wheels of the container wagon is fixedly installed at the top of the supporting seat (3), and the supporting plate (4) is obliquely and upwards arranged from the front end of the supporting seat (3) to the rear end of the supporting seat (3);

the ore powder conveying device comprises a first conveying mechanism (5), wherein the first conveying mechanism (5) comprises a conveying rail (6) extending towards the weighing mechanism (1) and a conveying frame (7) arranged on the conveying rail (6), rollers (8) matched with the conveying rail (6) are arranged at the bottom of the conveying frame (7), a first driving motor (9) for driving the rollers (8) to rotate is arranged on the conveying frame (7) so that the conveying frame (7) can move towards or away from the weighing mechanism (1) along the conveying rail (6), and a first conveying belt (10) for conveying ore powder is arranged at the top of the conveying frame (7);

the second conveying mechanism (11) comprises a second conveying belt, one end of the second conveying belt is connected to the mineral powder processing workshop, the other end of the second conveying belt extends above the first conveying belt (10), and mineral powder can be conveyed onto the first conveying belt (10);

blanking mechanism (12), blanking mechanism (12) are including unloading silo (13) and adjusting device, and wherein one end of unloading silo (13) articulates the transport end at first conveyer belt (10), and the other end is connected with adjusting device, and wherein, adjusting device can drive silo (13) down and rotate around articulated department to the inclination of silo (13) relative first conveyer belt (10) under the regulation.

2. The bulk ore powder loading equipment according to claim 1, further comprising a control mechanism, wherein the weighbridge (2), the first conveyor belt (10) and the second conveyor belt are all connected with the control mechanism, and the control mechanism can receive a weight signal of the weighbridge (2) and control the first conveyor belt (10) and the second conveyor belt to work.

3. The bulk ore powder loading equipment according to claim 1, wherein the adjusting device comprises a winding drum (14), a steel cable (15) and a second driving motor (16), the winding drum (14) is rotatably mounted on the top of the conveying frame (7) and is in transmission connection with the second driving motor (16), one end of the steel cable (15) is wound on the winding drum (14), and the other end of the steel cable is fixedly connected with one end of the blanking groove (13) which is opposite to the first conveying belt (10).

4. The bulk mineral powder loading equipment according to claim 1, wherein a guide frame (17) is fixedly arranged above the conveying end of the first conveying belt (10), a guide wheel (18) matched with the steel cable (15) is rotatably arranged on the guide frame (17), a mounting frame (19) is fixedly arranged at one end of the blanking groove (13) opposite to the first conveying belt (10), and the end part of the steel cable (15) is fixedly arranged on the mounting frame (19).

5. The bulk mineral powder loading equipment according to claim 1, wherein a camera is arranged at the end of the blanking chute (13) opposite to the first conveyor belt (10), and a display screen is connected with the camera.

6. The bulk ore powder loading equipment according to claim 1, wherein the platform (20) is horizontally arranged on the top of the wagon body (2), two support seats (3) are arranged, the bottoms of the two support seats are fixedly arranged on the platform (20), the tops of the two support seats (3) are provided with inclined surfaces for mounting the support plates (4), and the bottom ends of the inclined surfaces extend to be jointed with the platform (20).

7. The bulk mineral powder loading equipment according to claim 6, wherein a limiting frame (21) is fixedly arranged on the supporting seat (3) at the upper end of the supporting plate (4), and a buffer member (22) is arranged on the limiting frame (21).

8. The bulk mineral powder loading equipment according to claim 1, wherein the conveying frame (7) comprises an underframe (23), a top frame (24) and a connecting frame (25) for connecting the underframe (23) and the top frame (24), the rollers (8) are rotatably arranged on the underframe (23), the underframe (23) is further provided with a negative weight (26), the first conveying belt (10) is arranged on the top frame (24), and the top frame (24) is provided with an extension part (27) capable of extending into the carriage.

9. The bulk mineral powder loading equipment according to claim 1, wherein the conveying frame (7) is provided with a dust removing mechanism for collecting dust, the dust removing mechanism comprises a dust removing cover (28), a dust removing hose (29), a dust collecting pipe (30), a fan (31) and a dust collecting hopper (32), the dust removing cover (28) is fixedly provided with one end of the discharging chute (13) back to the first conveying belt (10), the dust collecting pipe (30) is fixedly arranged on the conveying frame (7) and is obliquely arranged downwards, one end of the dust removing hose (29) is connected with the dust removing cover (28), the other end of the dust removing hose is connected with the upper end of the dust collecting pipe (30), the fan (31) is arranged at one end of the dust collecting pipe (30) connected with the dust removing hose (29), the dust collecting hopper (32) is funnel-shaped, the top of the dust collecting pipe (30) is connected, and the bottom of the dust collecting hopper is provided with a dust collecting.

10. The bulk ore powder loading equipment according to claim 1, further comprising a first dust cover (34) and a second dust cover (35), wherein the first dust cover (34) is disposed along the length direction of the first conveyor belt (10) and covers the first conveyor belt (10) inside, the second dust cover (35) is disposed along the length direction of the second conveyor belt and covers the second conveyor belt inside, wherein the second dust cover (35) is disposed at the conveying end of the second conveyor belt and is provided with a conveying channel (36) obliquely downward, the top of the first dust cover (34) is provided with a connecting groove (37) along the length direction thereof, the conveying channel (36) extends into the first dust cover (34) through the connecting groove (37) and is movably matched with the connecting groove (37), the connecting groove (37) is provided with a plurality of elastic blocking pieces (38) along the length direction thereof, the first dust cover (34) is positioned at the conveying tail end of the first conveying belt (10) and is provided with a discharge hole connected with the blanking groove (13).