A mineral powder loading equipment capable of suppressing dust
By designing the loading equipment for dolomite ore powder, the problem of dust pollution during the loading process is solved, and efficient loading of ore powder and environmental improvement is achieved.
Patent Information
- Application Number
- CN202011015915.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-24
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2040-09-24
AI Technical Summary
The existing dolomite ore powder production plants have dust pollution during the loading process, resulting in a decrease in environmental quality and low loading efficiency.
A mineral powder filling device including a weighing mechanism, a first conveying mechanism, a second conveying mechanism and a discharge mechanism are designed. The weight of the container van is weighed by the floor scale, the automatic conveying and loading of ore powder is achieved using the conveying track and conveying rack, and the blanking height of the ore powder is controlled by adjusting the inclination angle of the discharge groove to reduce dust generation.
It improves the efficiency of dolomite ore powder, reduces the production of dust, and improves the environmental quality of the workshop and factory buildings.
Smart Images

Figure CN112079146B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dolomite ore powder processing, and in particular to ore powder loading equipment capable of suppressing dust. Background Art
[0002] Existing dolomite powder production plants usually use ton bags made of chemical fiber materials to package and transport dolomite powder. The packaging specifications include 1 ton / bag, 1.25 tons / bag, 1.4 tons / bag, 1.5 tons / bag, etc. The price of a ton bag is about 30 yuan, and it can only be used about 3 times. The packaging and transportation costs are high, and the large-scale use of ton bags made of chemical fiber materials will also cause harm to the environment. Therefore, it is becoming more and more common to use container trucks to transport bulk dolomite powder, but there is no special loading equipment for dolomite powder, which makes it difficult to load dolomite powder, affects the loading efficiency, and generates a lot of dust during the loading process, which seriously affects the environmental quality of the workshop. Summary of the invention
[0003] The present invention aims to solve at least one of the above-mentioned technical problems and provide a dust-suppressing mineral powder loading equipment, which is convenient for loading dolomite mineral powder into container trucks, improves the loading efficiency of dolomite mineral powder, and can reduce the generation of dust during the loading process, thereby improving the environmental quality of workshop buildings.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a mineral powder loading equipment capable of suppressing dust, comprising:
[0005] A weighing mechanism, the weighing mechanism comprising a floor scale for weighing the weight of the container vehicle, and a support base fixedly mounted on the floor scale, a support plate for supporting the wheels of the container vehicle fixedly mounted on the top of the support base, and the support plate is arranged obliquely upward from the front end of the support base toward the rear end of the support base;
[0006] A first conveying mechanism, the first conveying mechanism comprising a conveying track extending toward the weighing mechanism, and a conveying frame mounted on the conveying track, a roller matched with the conveying track is arranged at the bottom of the conveying frame, and a first driving motor driving the roller to rotate is arranged on the conveying frame, so that the conveying frame can move toward or away from the weighing mechanism along the conveying track, and a first conveying belt for conveying mineral powder is arranged on the top of the conveying frame;
[0007] A second conveying mechanism, wherein the second conveying mechanism comprises a second conveyor belt, one end of which is connected to the mineral powder processing workshop, and the other end of which extends above the first conveyor belt and is capable of conveying the mineral powder to the first conveyor belt;
[0008] The unloading mechanism includes a unloading chute and an adjusting device, one end of the unloading chute is hinged to the conveying end of the first conveyor belt, and the other end is connected to the adjusting device, wherein the adjusting device can drive the unloading chute to rotate around the hinge to adjust the inclination angle of the unloading chute relative to the first conveyor belt.
[0009] Preferably, a control mechanism is further included, and the floor scale, the first conveyor belt and the second conveyor belt are all connected to the control mechanism. The control mechanism can receive the weight signal of the floor scale and control the operation of the first conveyor belt and the second conveyor belt.
[0010] Preferably, the adjusting device includes a drum, a steel cable and a second drive motor. The drum is rotatably mounted on the top of the conveying frame and is transmission-connected to the second drive motor. One end of the steel cable is wound around the drum, and the other end is fixedly connected to one end of the discharge trough facing away from the first conveyor belt.
[0011] Preferably, a guide frame is fixedly provided above the conveying end of the first conveyor belt, and a guide wheel cooperating with the steel cable is rotatably mounted on the guide frame. A mounting frame is fixedly installed at one end of the discharge chute facing away from the first conveyor belt, and the end of the steel cable is fixedly mounted on the mounting frame.
[0012] Preferably, a camera is installed at one end of the discharge chute facing away from the first conveyor belt, and the camera is connected to a display screen.
[0013] Preferably, a mounting platform is horizontally arranged on the top of the floor scale, two support seats are provided and the bottom is fixedly mounted on the mounting platform, the tops of the two support seats are both provided with inclined surfaces for mounting support plates, and the bottom ends of the inclined surfaces extend to engage with the mounting platform.
[0014] Preferably, a limiting frame is fixedly provided on the support seat at the upper end of the support plate, and a buffer is installed on the limiting frame.
[0015] Preferably, the conveying frame includes a base frame, a top frame, and a connecting frame connecting the base frame and the top frame, the rollers are rotatably mounted on the base frame, and a load block is also provided on the base frame, the first conveyor belt is mounted on the top frame, and the top frame is provided with an extension portion that can extend into the carriage.
[0016] Preferably, the conveying frame is equipped with a dust removal mechanism for collecting dust, the dust removal mechanism includes a dust hood, a dust collection hose, a dust collecting pipe, a fan and a dust collecting hopper. The dust hood is fixedly installed at one end of the feed chute facing away from the first conveyor belt, the dust collecting pipe is fixedly installed on the conveying frame and inclined downward, one end of the dust collection hose is connected to the dust hood, and the other end is connected to the upper end of the dust collecting pipe. The fan is installed at the end where the dust collecting pipe is connected to the dust collection hose. The dust collecting hopper is funnel-shaped, the top of which is connected to the dust collecting pipe, and the bottom is provided with a dust collecting port.
[0017] Preferably, it also includes a first dust cover and a second dust cover, the first dust cover is arranged along the length direction of the first conveyor belt and the first conveyor belt cover is arranged inside it, the second dust cover is arranged along the length direction of the second conveyor belt and the second conveyor belt cover is arranged inside it, wherein the second dust cover is located at the conveying end of the second conveyor belt and is provided with a conveying channel inclined downward, a connecting groove is opened on the top of the first dust cover along the length direction, the conveying channel extends into the first dust cover through the connecting groove and is movably matched with the connecting groove, a plurality of elastic baffles are installed on the connecting groove along the length direction, and the first dust cover is located at the conveying end of the first conveyor belt and is provided with a discharge port connected to the discharge chute.
[0018] The beneficial effect is as follows: compared with the prior art, the dust-suppressing mineral powder loading equipment of the present invention drives the container truck onto the weighing mechanism when loading the mineral powder, and transports the mineral powder processed in the processing workshop to the first conveyor belt through the second conveyor belt, and then drives the conveyor frame to make the second conveyor belt on the conveyor frame extend into the car, so that the mineral powder can fall into the car from the conveying end of the second conveyor belt, thereby completing the automatic loading of the mineral powder. The operation is simple and easy to use, which reduces the labor input in the process of mineral powder loading and improves the loading efficiency of the mineral powder. By providing a floor scale, the container truck can be weighed, so that the operator can accurately judge the loading weight of the mineral powder, and at the same time, the tilted support plate can be used to weigh the rear end of the container truck. The wheels are supported so that the compartment of the container truck can be kept in an upward tilted state during the loading of the mineral powder to prevent the mineral powder from falling out of the compartment opening, thereby facilitating the loading of the mineral powder. During the loading process, the length of the second conveyor belt extending into the compartment can be adjusted by controlling the movement of the conveyor frame along the conveying track, so as to achieve uniform loading of the mineral powder in the compartment, and a feed chute is hinged at the conveying end of the first conveyor belt, and the inclination angle of the feed chute relative to the first conveyor belt can be adjusted by the adjusting device to adjust the height of the bottom end of the feed chute relative to the bottom of the compartment, so that the dropping height of the mineral powder can be controlled within a certain range to prevent the dropping height of the mineral powder from being too large and generating a large amount of dust, thereby achieving the purpose of suppressing dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:
[0020] Figure 1 It is a structural schematic diagram of a bulk mineral powder loading equipment of the present invention;
[0021] Figure 2 It is a structural diagram of the weighing mechanism;
[0022] Figure 3 is a structural schematic diagram of a first conveying mechanism;
[0023] Figure 4 A schematic diagram of the connection structure between the first dust cover and the second dust cover;
[0024] Figure 5 It is a schematic diagram of the connection structure between the conveying channel and the second dust cover. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is referred to as being "set in the middle", it does not only mean being set in the middle, as long as it is not set at both ends within the range defined by the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0028] like Figures 1 to 5 As shown, a dust-suppressing mineral powder loading equipment includes a weighing mechanism 1, a first conveying mechanism 5, a second conveying mechanism 11 and a feeding mechanism 12. Specifically:
[0029] The weighing mechanism 1 includes a floor scale 2 for weighing a container vehicle, and a support base 3 fixedly mounted on the floor scale 2, a support plate 4 for supporting the wheels of the container vehicle is fixedly mounted on the top of the support base 3, and the support plate 4 is arranged to be inclined upward from the front end of the support base 3 toward the rear end of the support base 3, and preferably, the inclination angle between the support plate 4 and the horizontal plane is 10-20°;
[0030] The first conveying mechanism 5 includes a conveying track 6 extending toward the weighing mechanism 1, and a conveying frame 7 installed on the conveying track 6. Two conveying tracks 6 are arranged in parallel and can be fixed on the ground by bolts. A roller 8 cooperating with the conveying track 6 is arranged at the bottom of the conveying frame 7, and a first driving motor 9 driving the roller 8 to rotate is installed on the conveying frame 7. The first driving motor 9 can control the roller 8 to rotate forward and reverse, thereby driving the conveying frame 7 to move along the conveying track 6 toward or away from the weighing mechanism 1. A first conveyor belt 10 for conveying mineral powder is horizontally arranged on the top of the conveying frame 7, and the first conveyor belt 10 is arranged along the extension direction of the conveying track 6;
[0031] The second conveying mechanism 11 includes a second conveyor belt, the starting end of which is connected to the mineral powder processing workshop, and the conveying end of the second conveyor belt extends above the first conveyor belt 10, and is capable of conveying the mineral powder to the first conveyor belt 10;
[0032] The unloading mechanism 12 includes a unloading chute 13 and an adjusting device, one end of the unloading chute 13 is hinged to the conveying end of the first conveyor belt 10, and the other end is connected to the adjusting device, wherein the adjusting device can drive the unloading chute 13 to rotate around the hinge to adjust the inclination angle of the unloading chute 13 relative to the first conveyor belt 10. Specifically, the unloading chute 13 is a rectangular trough body, and its top can be closed or open. Preferably, in order to reduce the dust generated by the mineral powder in the process of sliding along the unloading chute 13, the top of the unloading chute 13 is closed by a top plate, and one end of the unloading chute 13 is hinged to the conveying end of the first conveyor belt 10 through a pin shaft, so that the mineral powder on the first conveyor belt 10 can be transported from the conveying end to the unloading chute 13, and the adjusting device can drive the unloading chute 13 to rotate around the hinge to adjust the inclination angle of the unloading chute 13 relative to the first conveyor belt 10, so as to adjust the height of the unloading chute 13 facing away from the first conveyor belt 10, thereby realizing the adjustment of the mineral powder dropping height.
[0033] When loading the mineral powder, the container truck is poured onto the weighbridge 2, and the rear end of the container truck is driven onto the support plate 4, the rear end wheels of the container truck are supported by the support plate 4, the first conveyor belt 10 and the second conveyor belt are started, and the mineral powder processed in the processing workshop is transported to the first conveyor belt 10 by the second conveyor belt, and the conveyor frame 7 is driven by the first drive motor 9 to move along the conveying track 6, so that the first conveyor belt 10 on the conveyor frame 7 extends into the car, so that the mineral powder can fall into the car from the conveying end of the first conveyor belt 10, and then the automatic loading of the mineral powder is completed, which is simple to operate and easy to use, reduces the labor input in the process of loading the mineral powder, and improves the loading efficiency of the mineral powder; by providing the weighbridge 2, the container truck can be weighed, so that the operator can accurately judge the loading weight of the mineral powder, and at the same time, by tilting the support plate 4, the car body of the container truck can be tilted in the mine During the loading process of the powder, the inclined upward setting state is maintained to prevent the mineral powder from falling out of the compartment opening of the compartment, thereby facilitating the loading of the mineral powder. During the loading process, the length of the first conveyor belt 10 extending into the compartment can be adjusted by controlling the movement of the conveyor frame 7 along the conveying track 6, that is, at the beginning of loading, the first conveyor belt 10 is extended into the innermost end of the compartment, and the mineral powder is loaded from the innermost end of the compartment, and then the first conveyor belt 10 is gradually pulled out of the compartment, so as to achieve uniform loading of the mineral powder, and by hingedly connecting a discharge chute 13 to the conveying end of the first conveyor belt 10, the inclination angle of the discharge chute 13 relative to the first conveyor belt 10 can be adjusted by an adjusting device, so as to adjust the height of the bottom end of the discharge chute 13 relative to the bottom of the compartment, so that the dropping height of the mineral powder can be controlled within a certain range, so as to prevent the dropping height of the mineral powder from being too large and generating a large amount of dust, thereby achieving the purpose of suppressing dust.
[0034] In a more preferred embodiment, the bulk mineral powder loading equipment of the present invention may further include a control mechanism, and the scale 2, the first conveyor belt 10 and the second conveyor belt are all connected to the control mechanism. The scale 2 can transmit the weighed weight data to the control mechanism and display it on the display screen of the control mechanism to facilitate the operator to observe, and at the same time, the set weight value can be input on the control mechanism. 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, thereby stopping the loading of the mineral powder. The control mechanism in this application is an existing control structure and will not be described in detail. By setting the control mechanism, it is convenient to accurately control the loading weight of the mineral powder.
[0035] Specifically, the adjusting device may include a drum 14, a steel cable 15 and a second drive motor 16. The drum 14 is rotatably mounted on the top of the conveyor frame 7 through a mounting seat and is transmission-connected to the second drive motor 16 at one end of the drum 14. One end of the steel cable 15 is wound around the drum 14, and the other end is fixedly connected to an end of the discharge chute 13 that is away from the first conveyor belt 10. The second drive motor 16 can control the drum 14 to rotate forward or reverse, so that the drum 14 can reel in or unreel the steel cable 15, thereby driving the discharge chute 13 to rotate around the hinge.
[0036] More specifically, a guide frame 17 can be fixedly installed above the conveying end of the first conveyor belt 10, and a guide wheel 18 cooperating with the steel cable 15 is rotatably installed on the guide frame 17. The guide frame 17 spans the first conveyor belt 10 and is fixedly installed above the first conveyor belt 10. A mounting frame 19 is fixedly installed at the end of the discharge chute 13 facing away from the first conveyor belt 10. The mounting frame 19 is fixedly installed above the discharge chute 13, and the end of the steel cable 15 is fixedly installed on the mounting frame 19. Preferably, a plurality of steel cables 15 can be provided, and each steel cable 15 is connected to a guide wheel 18. By providing the guide wheel 18, the arrangement of the steel cable 15 is facilitated, and the end of the steel cable 15 is fixed to the mounting frame 19 to facilitate the installation of the steel cable 15.
[0037] In another preferred embodiment, a camera can be installed at one end of the discharge chute 13 facing away from the first conveyor belt 10, and the camera is connected to a display screen through a line so that the image captured by the camera can be displayed on the display screen. Preferably, the display screen can be installed on the control mechanism. By installing a camera, images of the mineral powder loading process can be captured and displayed on the display screen, thereby facilitating the staff to observe the loading status of the mineral powder, and then timely control the inclination angle of the discharge chute 13 to ensure that it is within a suitable drop height range, and can control the conveying frame 7 to move along the conveying track 6 to achieve uniform loading of the interior of the car.
[0038] Preferably, Figure 2 As shown, a mounting platform 20 can be horizontally arranged on the top of the floor scale 2, two support seats 3 are provided and the bottom can be fixedly installed on the mounting platform 20 by welding or bolting, and the tops of the two support seats 3 are provided with inclined surfaces for installing support plates 4, which are in the shape of square flat plates and can be fixedly installed on the inclined surfaces by welding or bolting. After the container truck is poured into the floor scale 2, the wheels on both sides of the container truck are respectively driven onto the two support plates 4, and the wheels on both sides of the container truck are respectively supported by the two support plates 4, and the bottom end of the inclined surface extends to engage with the mounting platform 20, so that the lower end of the support plate 4 can engage with the surface of the mounting platform 20, thereby enabling the rear end wheels of the container truck to drive smoothly onto the support plate 4.
[0039] Preferably, a limiting frame 21 can be fixedly provided on the support seat 3 at the upper end of the support plate 4. The limiting frame 21 is a guardrail structure made of a metal pipe, which can be fixedly installed on the upper end of the support plate 4 by welding, so as to limit the wheel to prevent the wheel from rolling off the upper end of the support plate 4. A limiting plate is provided on the side of the limiting frame 21 facing the support plate 4, and a buffer 22 is installed on the limiting plate. The buffer 22 can be a rubber block or a rubber strip. By providing the buffer 22, a certain buffering effect can be played when the wheel contacts the limiting frame 21 to reduce the shaking of the vehicle body.
[0040] More preferably, the outer edge of the support plate 4 and the side of the two support plates 4 facing away from each other can be equipped with positioning rods. The positioning rods can be cylindrical and extend along the length direction of the support plates 4. Specifically, the positioning rods can be set on one of the support plates 4. By setting the positioning rods, it is convenient for the driver to align the wheels when driving the container truck onto the support plate 4 to prevent the wheels from rolling off the side edges of the support plate 4.
[0041] Preferably, Figure 3 As shown, 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. The bottom frame 23, the top frame 24 and the connecting frame 25 may be frame structures made of metal profiles, wherein the bottom frame 23 and the top frame 24 may be rectangular frame structures, the rollers 8 may be rotatably mounted on both sides of the bottom frame 23, and a load block 26 may be provided on the bottom frame 23. The load block 26 may be a metal block or a stone. By providing the load block 26, the stability of the movement of the conveying frame 7 can be improved. To prevent the conveyor frame 7 from tipping over during movement, the length direction of the top frame 24 is parallel to the length direction of the conveying track 6, the first conveyor belt 10 is installed on the top frame 24, and the first conveyor belt 10 extends along the length direction of the top frame 24, and the top frame 24 is provided with an extension portion 27 that can extend into the car, and one end of the top frame 24 protrudes out of the connecting frame 25 with a shorter length, and the other end protrudes out of the connecting frame 25 with a longer length, and the extension portion 27 is located at the end of the top frame 24 that protrudes out of the connecting frame 25 with a longer length.
[0042] More specifically, the first conveyor belt 10 and the second conveyor belt may include a conveyor belt, a rotating shaft rotatably mounted on both ends of the conveyor belt and drivingly matched with the conveyor belt, and a third drive motor driving the rotating shaft to rotate. A mounting frame 19 is fixedly installed on the factory building of the production workshop. The rotating shaft of the second conveyor belt is rotatably mounted on the mounting frame 19, and both ends of the conveyor belt of the second conveyor belt are respectively transmission-connected with the rotating shaft. The rotating shaft is driven by the third drive motor to drive the conveyor belt of the second conveyor belt to rotate, thereby realizing the transportation of mineral powder. The rotating shaft of the first conveyor belt 10 is rotatably mounted on the top frame 24, and both ends of the conveyor belt of the first conveyor belt 10 are respectively transmission-connected with the rotating shaft. The third drive motor is fixedly mounted on the top frame 24, and at least one rotating shaft is transmission-connected with the third drive motor, so that the third drive motor can drive the conveyor belt of the first conveyor belt 10 to rotate.
[0043] In a more preferred embodiment, a dust removal mechanism for collecting dust can be installed on the conveying frame 7. The dust removal mechanism can collect and process the dust generated during the mineral powder loading process, thereby suppressing the generation of dust in the factory and improving the working environment of the factory.
[0044] Specifically, Figure 3 As shown, the dust removal mechanism may include a dust removal hood 28, a dust removal hose 29, a dust collecting pipe 30, a fan 31 and a dust collecting hopper 32. The dust removal hood 28 is fixedly mounted on the end of the feeding chute 13 facing away from the first conveyor belt 10. The dust collecting pipe 30 is tilted downward. One end of the dust removal hose 29 is connected to the dust removal hood 28, and the other end is connected to the upper end of the dust collecting pipe 30. The fan 31 is installed at the end where the dust collecting pipe 30 is connected to the dust removal hose 29. The dust collecting hopper 3228 is funnel-shaped, with its top connected to the dust collecting pipe 30, and a dust collecting port 33 is provided at the bottom. More specifically, the dust removal hood 28 is funnel-shaped and mounted below the feeding chute 13. Two of them are provided, which are fixedly mounted on both sides of the feeding chute 13 respectively. The end with the smaller opening is connected to the dust removal hose 2 9 is connected, and both ends of the dust removal hose 29 can be connected to the dust removal hood 28 and the dust collecting pipe 30 respectively through clamps. The dust collecting pipe 30 is a pipe made of 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, and the upper end is closed and provided with a connecting port connected to the dust collecting pipe 30. By driving the fan 31 to rotate, a negative pressure can be formed at the dust removal hood 28 to suck the dust generated during the mineral powder loading process into the dust removal hose 29, and transport it to the dust collecting pipe 30 through the dust removal hose 29, and finally flow into the dust collecting hopper 32 through the dust collecting pipe 30 for collection and treatment. A ton bag for collecting mineral powder can be placed below the dust collecting port 33, so that the collected mineral powder flows into the ton bag through the dust collecting port 33 for bagging.
[0045] In a more preferred embodiment, Figure 4 and Figure 5As shown, it can also include a first dust cover 34 and a second dust cover 35. The first dust cover 34 and the second dust cover 35 are both pipe structures formed by splicing metal plates. The second dust cover 35 is arranged along the length direction of the second conveyor belt and is fixedly installed on the mounting frame 19 for installing the second conveyor belt, and the second conveyor belt cover can be arranged inside it. The first dust cover 34 is arranged along the length direction of the first conveyor belt 10, and is fixedly installed on the conveying frame 7, and the first conveyor belt 10 can be arranged inside it. By providing the first dust cover 34 and the second dust cover 35, it can effectively prevent the mineral powder from falling from the first conveyor belt 10 or the second conveyor belt during the conveying process, and it can also prevent debris from falling into the conveyed mineral powder, thereby ensuring the purity of the mineral powder. Among them, the second dust cover 35 is located at the conveying end of the second conveyor belt and is inclined downward to provide a conveying channel 36, and the top of the first dust cover 34 is provided with a connecting groove 37 along its length direction, and the conveying channel 36 extends into the first conveyor belt 10 through the connecting groove 37. The first dust cover 34 is in a movably matched connection groove 37. A plurality of elastic baffles 38 are installed on the connection groove 37 along its length direction. During the conveying process, the mineral powder falls from the conveying end of the second conveyor belt into the conveying channel 36, and slides through the conveying channel 36 to the first conveyor belt 10. In order to prevent the mineral powder from raising large dust when sliding to the first conveyor belt 10, the distance between the end of the conveying channel 36 and the first conveyor belt 10 is 15-30cm, and the first dust cover 34 is located on the first conveyor belt 1 0 is provided with a discharge port connected to the discharge chute 13 at the conveying end thereof, so that the mineral powder can be conveyed to the discharge chute 13 through the discharge port. The elastic baffle 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 baffle 38 can completely close the gap between the conveying channel 36 and the connecting groove 37, thereby preventing dust from floating out from the gap between the connecting groove 37 and the conveying channel 36, thereby achieving the purpose of suppressing the generation of dust.
[0046] The above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Any modification or equivalent substitution that does not depart from the spirit and scope of the present invention shall be included in the scope of the technical solution of the present invention.
Claims
1. A dust-suppressing mineral powder loading equipment, characterized in that: include: A weighing mechanism (1), the weighing mechanism (1) comprising a floor scale (2) for weighing a container vehicle, and a support base (3) fixedly mounted on the floor scale (2), a support plate (4) for supporting the wheels of the container vehicle fixedly mounted on the top of the support base (3), and the support plate (4) is arranged to be inclined upward from the front end of the support base (3) toward the rear end of the support base (3); A first conveying mechanism (5), the first conveying mechanism (5) comprising a conveying track (6) extending toward the weighing mechanism (1), and a conveying frame (7) mounted on the conveying track (6), a roller (8) cooperating with the conveying track (6) being arranged at the bottom of the conveying frame (7), and a first driving motor (9) driving the roller (8) to rotate being arranged on the conveying frame (7), so that the conveying frame (7) can move along the conveying track (6) toward or away from the weighing mechanism (1), and a first conveying belt (10) for conveying mineral powder is arranged on the top of the conveying frame (7); a second conveying mechanism (11), the second conveying mechanism (11) comprising a second conveying belt, one end of the second conveying belt being connected to the mineral powder processing workshop, the other end of the second conveying belt extending above the first conveying belt (10), and being capable of conveying the mineral powder to the first conveying belt (10); A material discharge mechanism (12), the material discharge mechanism (12) comprising a material discharge chute (13) and an adjusting device, one end of the material discharge chute (13) being hinged to the conveying end of the first conveyor belt (10), and the other end being connected to the adjusting device, wherein the adjusting device can drive the material discharge chute (13) to rotate around the hinge to adjust the inclination angle of the material discharge chute (13) relative to the first conveyor belt (10); The conveying frame (7) comprises a bottom frame (23), a top frame (24), and a connecting frame (25) connecting the bottom frame (23) and the top frame (24); the roller (8) is rotatably mounted on the bottom frame (23), and a load-bearing block (26) is also arranged on the bottom frame (23); the first conveying belt (10) is mounted on the top frame (24), and an extension portion (27) capable of extending into the carriage is arranged on the top frame (24); a dust removal mechanism for collecting dust is installed on the conveying frame (7), and the dust removal mechanism includes The dust collecting hopper (32) comprises a dust collecting hood (28), a dust collecting hose (29), a dust collecting pipe (30), a fan (31) and a dust collecting hopper (32). The dust collecting hood (28) is fixedly installed at one end of the material discharging chute (13) facing away from the first conveyor belt (10). The dust collecting pipe (30) is fixedly installed on the conveying frame (7) and is arranged to be inclined downward. One end of the dust collecting hose (29) is connected to the dust collecting hood (28), and the other end is connected to the upper end of the dust collecting pipe (30). The fan (31) is installed between the dust collecting pipe (30) and the dust collecting hose (29). The dust collecting hopper (32) is funnel-shaped at one end thereof, the top of which is connected to the dust collecting pipe (30), and the bottom is provided with a dust collecting port (33); the dust collecting hopper (32) further comprises a first dust cover (34) and a second dust cover (35), the first dust cover (34) being arranged along the length direction of the first conveyor belt (10) and the first conveyor belt (10) being arranged inside the first dust cover (34), the second dust cover (35) being arranged along the length direction of the second conveyor belt and the second conveyor belt being arranged inside the second dust cover (35), wherein the second dust cover (35) is located at the second conveyor belt A conveying channel (36) is arranged at an angle downward at the conveying end of the belt, a connecting groove (37) is provided at the top of the first dust cover (34) along its length direction, 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), a plurality of elastic baffles (38) are arranged on the connecting groove (37) along its length direction, and the first dust cover (34) is located at the conveying end of the first conveyor belt (10) and is provided with a discharge port connected to the discharge chute (13).
2. The dust-suppressing mineral powder loading equipment according to claim 1 is characterized in that: It also includes a control mechanism, the floor scale (2), the first conveyor belt (10) and the second conveyor belt are all connected to the control mechanism, and the control mechanism can receive the weight signal of the floor scale (2) and control the operation of the first conveyor belt (10) and the second conveyor belt.
3. The dust-suppressing mineral powder loading equipment according to claim 1 is characterized in that: The adjusting device comprises a reel (14), a steel cable (15) and a second driving motor (16); the reel (14) is rotatably mounted on the top of the conveying frame (7) and is drivingly connected to the second driving motor (16); one end of the steel cable (15) is wound around the reel (14), and the other end is fixedly connected to an end of the unloading trough (13) facing away from the first conveyor belt (10).
4. The dust-suppressing mineral powder loading equipment according to claim 1 is characterized in that: A guide frame (17) is fixedly arranged above the conveying end of the first conveyor belt (10), and a guide wheel (18) cooperating with the steel cable (15) is rotatably mounted on the guide frame (17). A mounting frame (19) is fixedly mounted on one end of the discharge chute (13) facing away from the first conveyor belt (10), and the end of the steel cable (15) is fixedly mounted on the mounting frame (19).
5. The dust-suppressing mineral powder loading equipment according to claim 1 is characterized in that: A camera is installed at one end of the material discharge chute (13) facing away from the first conveyor belt (10), and the camera is connected to a display screen.
6. The dust-suppressing mineral powder loading equipment according to claim 1 is characterized in that: The top of the floor scale (2) is horizontally provided with a mounting platform (20), two support seats (3) are provided and the bottom is fixedly installed on the mounting platform (20), the tops of the two support seats (3) are both provided with inclined surfaces for installing the support plate (4), and the bottom ends of the inclined surfaces extend to engage with the mounting platform (20).
7. The dust-suppressing mineral powder loading equipment according to claim 6, characterized in that: A limiting frame (21) is fixedly arranged on the support seat (3) at the upper end of the support plate (4), and a buffer component (22) is installed on the limiting frame (21).
Citation Information
Patent Citations
Mineral powder compartment loading equipment capable of inhibiting dust
CN212502987U