Limestone raw material conveying device

Abstract

The utility model relates to the technical field of limestone feeding, and discloses a limestone raw material conveying device which comprises a feeding groove, a feeding cover is arranged on the right side of the feeding groove, a feeding barrel is arranged on the side, adjacent to the feeding cover, of the feeding groove, a heating wire is fixedly connected to the bottom of the feeding groove, and a heating wire is arranged on the heating wire. The left side of the top of the feeding barrel is fixedly connected with a water tank, the top of the water tank communicates with a water pump, the output end of the water pump communicates with a spraying plate, the right side of the top of the feeding barrel is fixedly connected with a porous plate, and the inner side of the porous plate is rotationally connected with an electric fan. According to the feeding device, materials are placed in the feeding groove, the water pump is started for spraying and dust prevention, then the electric fan is started to drive the gear set to rotate, the auger is driven to feed the materials into the feeding cover, the heating wire dries the wet materials during feeding, the discharged materials are blown to the bottom of the feeding cover through airflow of the electric fan, and the dust raising prevention effect in the feeding process is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of limestone feeding, especially relates to a conveying device for limestone raw materials. BACKGROUND

[0002] Limestone raw material is a white natural rock with calcium carbonate as the main component, often gray or off-white, is the manufacturing raw material of cement and lime, has wide application in the field of building and road laying, and is also an important raw material source for many industries.

[0003] Through the search, the patent of China announcement number for: CN218511492U, discloses a calcium carbide production raw material limestone feeding device, including the conveying belt for conveying limestone raw material, the conveying belt sets up in the belt corridor and feeds the feeding slot of calcium carbide furnace, the upper part of the upper material building of the end of the belt corridor is provided with dust remover, dust remover collects limestone dust generated in the belt corridor and regularly discharges to the conveying belt on the conveying, dust remover adopts cloth bag dust remover setting, the import of dust remover is connected with dust fan outlet, the utility model can collect the dust generated in the belt corridor of conveying limestone and regularly discharge to the conveying belt on the conveying, can collect the dust in the belt corridor and recycle, prevent dust pollution, can greatly reduce the dust concentration in the belt corridor, improve the working environment of the inspection personnel, but the device is difficult to completely remove impurities when conveying material, and only in the outlet air extraction, still produces dust when feeding, thereby reducing the stability of the device. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a conveying device for limestone raw materials, aiming at improving the problem that the conveying device in the prior art is difficult to completely reduce dust.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a conveying device for limestone raw materials, including a feeding chute, a feeding cover is arranged on the right side of the feeding chute, a feeding cylinder is arranged on the adjacent side of the feeding chute and the feeding cover, a heating wire is fixedly connected to the bottom of the feeding chute, a water tank is fixedly connected to the top left side of the feeding cylinder, a water pump is communicated with the top of the water tank, a spray plate is communicated with the output end of the water pump, a perforated plate is fixedly connected to the top right side of the feeding cylinder, an electric fan is rotatably connected to the inner side of the perforated plate, a conical gear three is fixedly connected to the bottom of the electric fan, an auger is rotatably connected to the inner side of the feeding cylinder, a conical gear four is fixedly connected to the right side of the auger, the conical gear four is meshingly connected with the conical gear three, and a positioning mechanism is arranged on the outer side of the feeding chute, the positioning mechanism is used for adjusting the feeding angle of the feeding cylinder.

[0006] Through the above technical scheme: after the material is put into the feeding groove, the water pump is started to pump water from the water tank to the spray plate for spraying to prevent dust during feeding, then the fan is started to drive the conical gear three to rotate, thereby driving the conical gear four to rotate together with the auger to send the material into the feeding cover to complete the feeding, the heating wire is started to dry the damp material during feeding, the fan rotation forms an air flow to blow the discharged material to the bottom of the feeding cover to improve the dust prevention effect of feeding.

[0007] As a further description of the above technical scheme:

[0008] The inside right side of the feeding groove is rotatably connected with a U-shaped plate one, the inside left side of the feeding cover is rotatably connected with a U-shaped plate two, the inside of the U-shaped plate one and the U-shaped plate two are slidably connected with the outside of the feeding cylinder, the bottom of the feeding groove is slidably connected with an extension cover, the middle right side of the feeding groove is fixedly connected with a hollow cover, the outside of the hollow cover is slidably connected with a connecting cover, the right side of the connecting cover is fixedly connected with the feeding cover, the inside right side of the connecting cover is rotatably connected with a conical gear one, the outside of the conical gear one is fixedly connected with a threaded column, the outside of the threaded column is threadedly connected with the hollow cover, the inside top of the connecting cover is rotatably connected with a conical gear two, the conical gear two is meshingly connected with the conical gear one.

[0009] Through the above technical scheme: rotating the conical gear two can drive the conical gear one meshing therewith to rotate together with the threaded column, thereby driving the hollow cover to move along the connecting cover, in the process of moving the hollow cover, the relative position of the feeding groove and the feeding cover is adjusted accordingly, at the same time, the U-shaped plate one and the U-shaped plate two are rotated along the feeding cylinder, the angle of the feeding cylinder can be flexibly adjusted, thereby accurately controlling the feeding speed and feeding force of the device according to the requirements.

[0010] As a further description of the above technical scheme:

[0011] The front and rear sides of the outside of the feeding groove are fixedly connected with extension tubes, the outside of the extension tubes is fixedly connected with the feeding cover.

[0012] Through the above technical scheme: the extension and retraction of the extension tube can improve the stability of the movement of the hollow cover.

[0013] As a further description of the above technical scheme:

[0014] The bottom of the outside of the feeding cover is fixedly connected with a support around the periphery, the bottom of the support is fixedly connected with a base.

[0015] Through the above technical scheme: the support can be used to install and position the device through the base.

[0016] As a further description of the above technical scheme:

[0017] The front side middle part of the feeding groove is fixedly connected with a controller, which is electrically connected with the water pump, the heating wire and the fan respectively.

[0018] Through the above technical scheme, the controller can control the start and switch of the water pump, the heating wire and the fan.

[0019] As a further description of the above technical scheme:

[0020] The front side of the hollow cover is provided with a plurality of indicating grooves, and the left side of the connecting cover is fixedly connected with an indicating block.

[0021] Through the above technical scheme, the inclination angle of the current feeding cylinder can be observed by observing the indicating grooves on the indicating block.

[0022] As a further description of the above technical scheme:

[0023] The top of the connecting cover is rotatably connected with a knob, and the bottom of the knob penetrates the connecting cover and is fixedly connected with the second conical gear.

[0024] Through the above technical scheme, rotating the knob can synchronously drive the second conical gear connected therewith to rotate.

[0025] As a further description of the above technical scheme:

[0026] The outside top of the feeding groove is fixedly connected with a mounting plate, and the outside of the mounting plate is fixedly connected with a baffle.

[0027] Through the above technical scheme, the baffle on the mounting plate can further shield dust.

[0028] The utility model has the advantages of:

[0029] 1、in the utility model, the material is placed in the feeding groove, the water pump is started to draw water from the water tank to the spray plate to spray the material dust, then the fan is started to drive the conical gear three to rotate, and then drive the conical gear four and the screw auger to rotate synchronously, the material is sent into the feeding cover to complete the feeding, the heating wire is started to dry the damp material during feeding, and the airflow generated by the rotation of the fan blows the discharged material into the bottom of the feeding cover, which can improve the dust prevention effect during feeding, thereby improving the stability of the device.

[0030] 2、in the utility model, the conical gear two is rotated, the meshing conical gear one and the threaded column are driven to rotate, the hollow cover is driven to move along the connecting cover, the relative position of the feeding groove and the feeding cover is adjusted when the hollow cover moves, the feeding cylinder angle can be flexibly adjusted by rotating the U-shaped plate one and the U-shaped plate two, the feeding speed and the feeding force of the device can be accurately controlled according to the requirements, thereby improving the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a limestone raw material conveying device is provided for the utility model;

[0032] Figure 2 A front view of a limestone raw material conveying device is provided for the utility model;

[0033] Figure 3 A partial structure display view of a limestone raw material conveying device is provided for the utility model;

[0034] Figure 4 A partial structure split view of a limestone raw material conveying device is provided for the utility model;

[0035] Figure 5 A partial structure split view of a positioning mechanism of a limestone raw material conveying device is provided for the utility model.

[0036] LEGEND:

[0037] 1, feeding groove; 2, positioning mechanism; 201, hollow cover; 202, threaded column; 203, bevel gear one; 204, bevel gear two; 205, connecting cover; 206, U-shaped plate one; 207, telescopic cover; 208, U-shaped plate two; 3, feeding cover; 4, feeding cylinder; 5, water tank; 6, water pump; 7, spraying plate; 8, perforated plate; 9, electric fan; 10, bevel gear three; 11, bevel gear four; 12, auger; 13, baffle; 14, support; 15, base; 16, controller; 17, telescopic pipe; 18, knob; 19, indicating groove; 20, indicating block; 21, heating wire; 22, mounting plate. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] REFERENCE Figure 1 , Figure 3 and Figure 4The utility model provides a kind of embodiment: a conveying device for limestone raw material, including feeding groove 1, the right side of feeding groove 1 is provided with feeding cover 3, the adjacent side of feeding groove 1 with feeding cover 3 is provided with feeding cylinder 4, the bottom of feeding groove 1 is fixedly connected with heating wire 21, the top left side of feeding cylinder 4 is fixedly connected with water tank 5, water tank 5 is communicated with water pump 6 on top, the output of water pump 6 is communicated with spray plate 7, the top right side of feeding cylinder 4 is fixedly connected with porous plate 8, the inside of porous plate 8 is rotatably connected with electric fan 9, the bottom of electric fan 9 is fixedly connected with bevel gear three 10, the inside of feeding cylinder 4 is rotatably connected with auger 12, the right side of auger 12 is fixedly connected with bevel gear four 11, bevel gear four 11 is engagedly connected with bevel gear three 10, the outside of feeding groove 1 is provided with positioning mechanism 2, and positioning mechanism 2 is used for adjusting the feeding angle of feeding cylinder 4;

[0040] Specifically, first, material is placed in feeding groove 1, then water pump 6 is started, water is pumped from water tank 5 to spray plate 7 for spraying, to suppress the generation of dust during feeding, then electric fan 9 is turned on, which rotates bevel gear three 10, in turn driving bevel gear four 11 and auger 12 engaged with it to rotate synchronously, the rotation of auger 12 delivers material from feeding groove 1 to feeding cover 3 to complete feeding, and in the feeding process, heating wire 21 is started to dry the damp material, while the rotation of electric fan 9 generates airflow, which directly blows the material during discharging to the bottom of feeding cover 3.

[0041] Referring to Figure 1 、 Figure 3 and Figure 5 The inside right side of feeding groove 1 is rotatably connected with U-shaped plate one 206, the inside left side of feeding cover 3 is rotatably connected with U-shaped plate two 208, the inside of U-shaped plate one 206 and U-shaped plate two 208 are slidably connected with the outside of feeding cylinder 4, the bottom of feeding groove 1 is slidably connected with telescopic cover 207, the right middle part of feeding groove 1 is fixedly connected with hollow cover 201, the outside of hollow cover 201 is slidably connected with connecting cover 205, the right side of connecting cover 205 is fixedly connected with feeding cover 3, the inside right side of connecting cover 205 is rotatably connected with bevel gear one 203, the outside of bevel gear one 203 is fixedly connected with threaded column 202, the outside of threaded column 202 is threadedly connected with hollow cover 201, the inside top of connecting cover 205 is rotatably connected with bevel gear two 204, bevel gear two 204 is engagedly connected with bevel gear one 203;

[0042] Specifically, by rotating the bevel gear two 204, the bevel gear one 203 engaged with the bevel gear two 204 and the threaded column 202 thereon can be driven to rotate synchronously. The rotation of the threaded column 202 further drives the hollow cover 201 to move along the connecting cover 205. The pushing force generated when the hollow cover 201 moves adjusts the relative position of the feeding groove 1 and the feeding cover 3. Meanwhile, the U-shaped plate one 206 and the U-shaped plate two 208 rotate along the feeding cylinder 4, which can flexibly adjust the angle of the feeding cylinder 4, so as to adjust the feeding speed and feeding force of the device according to actual needs.

[0043] With reference to Figure 2 , Figure 3 and Figure 4 , the feeding groove 1 is fixedly connected with the telescopic pipes 17 on the front and back sides, and the telescopic pipes 17 are fixedly connected with the feeding cover 3 on the outside. The feeding cover 3 is fixedly connected with the supports 14 around the bottom on the outside, and the supports 14 are fixedly connected with the base 15 on the bottom. The feeding groove 1 is fixedly connected with the controller 16 on the front side in the middle, and the controller 16 is electrically connected with the water pump 6, the heating wire 21 and the electric fan 9.

[0044] Specifically, the telescopic and positioning function of the telescopic pipes 17 can improve the stability of the positioning mechanism 2 during movement. The supports 14 can improve the structural strength between the base 15 and the feeding cover 3, and the base 15 can be used to support and position the device. The controller 16 can control the starting and operating power of the water pump 6 and the electric fan 9.

[0045] With reference to Figure 1 , Figure 4 and Figure 5 , the front side of the hollow cover 201 is provided with a plurality of indicating grooves 19, and the left side of the connecting cover 205 is fixedly connected with the indicating block 20. The top of the connecting cover 205 is rotatably connected with the knob 18, the bottom of the knob 18 penetrates through the connecting cover 205 and is fixedly connected with the bevel gear two 204. The top of the outside of the feeding groove 1 is fixedly connected with the mounting plate 22, and the outside of the mounting plate 22 is fixedly connected with the baffle 13.

[0046] Specifically, as the hollow cover 201 moves along the connecting cover 205, the indicating grooves 19 indicated by the indicating block 20 can be used to determine the inclination angle of the feeding cylinder 4. The knob 18 can be rotated to drive the bevel gear two 204 to rotate synchronously. The baffle 13 on the mounting plate 22 can further intercept the flying materials to prevent dust.

[0047] Working principle: before using the device, first by putting the material in the feeding groove 1, at this time start the water pump 6 to spray the water in the water tank 5 in the spray plate 7 to prevent dust in the process of feeding, then start the fan 9 and with the rotation drive bevel gear three 10 rotation, to drive the bevel gear four 11 and auger 12 rotation, with the rotation of auger 12 can be sent into the material from the feeding groove 1 cover 3 in the process of feeding to complete the material, while in the process of feeding start heating wire 21 to the conveying process in the material drying, can also be with the rotation of the fan 9 drive airflow directly into the material when discharging directly into the bottom of the cover 3, because the fan 9 rotation will also drive the auger 12 rotation, so the wind power can only blow dust and will not make cover 3 in the dust;

[0048] And by rotating the bevel gear two 204 can drive its meshing bevel gear one 203 and the threaded column 202 on it rotation, and with the rotation of the threaded column 202 drive hollow cover 201 along the connecting cover 205 movement, with the hollow cover 201 movement, will adjust the relative position between the feeding groove 1 and cover 3, at this time through the U-shaped plate one 206 and U-shaped plate two 208 along the rotation of the feeding cylinder 4, can adjust and control the angle of the feeding cylinder 4, so as to adjust the device feeding speed and feeding strength according to the demand.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A conveying device for limestone raw material, comprising a charging chute (1), characterized in that: The right side of the feeding groove (1) is provided with a feeding cover (3), the adjacent side of the feeding groove (1) and the feeding cover (3) is provided with a feeding cylinder (4), the bottom of the feeding groove (1) is fixedly connected with a heating wire (21), the top left side of the feeding cylinder (4) is fixedly connected with a water tank (5), the top of the water tank (5) is communicated with a water pump (6), the output end of the water pump (6) is communicated with a spray plate (7), the top right side of the feeding cylinder (4) is fixedly connected with a multi-hole plate (8), the inner side of the multi-hole plate (8) is rotatably connected with an electric fan (9), the bottom of the electric fan (9) is fixedly connected with a bevel gear three (10), the inner side of the feeding cylinder (4) is rotatably connected with an auger (12), the right side of the auger (12) is fixedly connected with a bevel gear four (11), the bevel gear four (11) is meshingly connected with the bevel gear three (10), the outer side of the feeding groove (1) is provided with a positioning mechanism (2), and the positioning mechanism (2) is used for adjusting the feeding angle of the feeding cylinder (4).

2. A limestone feedstock conveying device according to claim 1, characterized in that: The inner right side of the feeding groove (1) is rotatably connected with a U-shaped plate one (206), the inner left side of the feeding cover (3) is rotatably connected with a U-shaped plate two (208), the inner sides of the U-shaped plate one (206) and the U-shaped plate two (208) are slidably connected with the outer side of the feeding cylinder (4), the bottom of the feeding groove (1) is slidably connected with an extension cover (207), the right middle part of the feeding groove (1) is fixedly connected with a hollow cover (201), the outer side of the hollow cover (201) is slidably connected with a connecting cover (205), the right side of the connecting cover (205) is fixedly connected with the feeding cover (3), the inner right side of the connecting cover (205) is rotatably connected with a bevel gear one (203), the outer side of the bevel gear one (203) is fixedly connected with a threaded column (202), the outer side of the threaded column (202) is threadedly connected with the hollow cover (201), the inner side of the connecting cover (205) is rotatably connected with a bevel gear two (204), and the bevel gear two (204) is meshingly connected with the bevel gear one (203).

3. A limestone feedstock conveying device according to claim 1, characterized in that: The front and rear sides of the feeding groove (1) are fixedly connected with extension pipes (17), and the outer sides of the extension pipes (17) are fixedly connected with the feeding cover (3).

4. A limestone feedstock conveying device according to claim 1, characterized in that: The outer side of the feeding cover (3) is fixedly connected with supports (14) around the bottom, and the bottom of the support (14) is fixedly connected with a base (15).

5. A limestone feedstock conveying device according to claim 1, characterized in that: The front middle part of the feeding groove (1) is fixedly connected with a controller (16), and the controller (16) is electrically connected with the water pump (6), the heating wire (21) and the electric fan (9) respectively.

6. A limestone feedstock conveying device according to claim 2, characterized in that: A plurality of indicating grooves (19) are formed in the front side of the hollow cover (201), and the left side of the connecting cover (205) is fixedly connected with an indicating block (20).

7. A limestone feedstock conveying device according to claim 2, characterized in that: A knob (18) is rotatably connected to the top of the connecting cover (205), and the bottom of the knob (18) penetrates through the connecting cover (205) and is fixedly connected with the bevel gear two (204).

8. A limestone feedstock conveying device according to claim 1, characterized in that: The outer top of the feeding groove (1) is fixedly connected with a mounting plate (22), and the outer side of the mounting plate (22) is fixedly connected with a baffle (13).

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