Quantifying device for lime production

Abstract

The utility model discloses a quantifying device for lime production, and relates to the technical field of lime production. The quantitative drying device comprises a hopper, a quantitative assembly and a drying assembly, the surface of the hopper is sleeved with a positioning frame, the bottom of the front side of the hopper is fixedly connected with a first motor, the rear side of the output end of the first motor penetrates through the hopper and is fixedly connected with a turning plate, and the quantitative assembly is arranged at the top of the positioning frame. Through the arrangement of the quantifying assembly, the weight of lime raw materials in the hopper can be monitored through the cooperation of the pressure sensor and the pressing plate, when the turning plate is in a closed state, the hopper continuously receives the lime raw materials, and when the pressure sensor detects that the weight of the lime raw materials in the hopper reaches a specified value, the air cylinder is started; at the moment, the tension spring resets to drive the baffle to be attached to the material guiding inclined face on the right side of the inner cavity of the hopper, and the lime raw materials entering the hopper are blocked by the baffle, so that the lime raw materials at the bottom of the inner cavity of the hopper enter the pulverizer.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lime production technical field, especially, relate to a quantitative device for lime production. BACKGROUND

[0002] Lime is largely used in building materials and industrial raw materials, and calcium carbonate is the main component of limestone, which is used as coating material and brick adhesive, and is also an important raw material for many industries.

[0003] At present, in the production process of lime, the lime raw materials are crushed by the crusher, and the crushed raw materials are conveyed to the flour mill by the vibrating feeder for flour processing. Since there is no quantitative function, the weight of the lime raw materials conveyed to the flour mill each time is different. Too much conveying will lead to the increase of flouring time and the deterioration of flouring effect, and too little conveying will lead to the decrease of flouring efficiency, affecting the normal operation of lime processing work. Therefore, the utility model provides a quantitative device for lime production to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a quantitative device for lime production, which is provided by the cooperation of the quantitative assembly and the drying assembly, and solves the problem that the lime conveying machine in the prior art has no quantitative function, and the weight of the lime raw materials conveyed to the inside of the flour mill each time is different, affecting the flouring efficiency of the flour mill.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a quantitative device for lime production, which comprises a hopper, a quantitative assembly and a drying assembly, the surface of the hopper is provided with a positioning frame, the bottom of the front side of the hopper is fixedly connected with a first motor, the rear side of the output end of the first motor penetrates the hopper and is fixedly connected with a flap, and the flap is provided with a quantitative assembly and a drying assembly.

[0007] The quantitative assembly is arranged on the top of the positioning frame and comprises a pressure sensor, the top of the pressure sensor is fixedly connected with a pressing plate, the opposite sides of the two pressing plates are fixedly connected with the hopper, the left side of the inner cavity of the hopper is movably connected with a baffle, the bottom of the baffle and the inner wall of the hopper are fixedly connected with a tension spring, the left side of the hopper is fixedly connected with an air cylinder, the right side of the output end of the air cylinder penetrates the hopper and is fixedly connected with a push wheel, and the push wheel is provided with a drying assembly.

[0008] The drying assembly is arranged at the back side of the left side of the hopper, comprising a second motor, a driving gear fixedly connected to the left side of the output end of the second motor, a stirring pipe arranged at the top of the left side of the hopper, a driven gear fixedly connected to the surface of the stirring pipe, the front side of the driving gear engaged with the driven gear, the right side of the stirring pipe penetrating through the hopper and being communicated with a heating box through a rotary joint, the top and bottom of the inner cavity of the heating box both fixedly connected with a heater, and the back side of the heating box communicated with a blowing fan.

[0009] The utility model further sets up, the front side and the back side of the bottom of positioning frame all are fixedly connected with support column, the bottom of support column is fixedly connected with antiskid board.

[0010] The utility model further sets up, the left side of baffle is connected with the inner wall of hopper through pivot, the left side of hopper is set up with the through -hole of cooperation use with pneumatic cylinder.

[0011] The utility model further sets up, the surface of stirring pipe is connected with hopper through bearing, the left side of heating box is fixedly connected with hopper.

[0012] The utility model further sets up, the stirring arm of stirring pipe surface installation all is hollow, and stirring pipe adopts high heat conduction metal and is made.

[0013] The utility model further sets up, and the fixed connection of mounting block is between tension spring and baffle, and the opposite side of two heaters is fixedly connected with heat conduction fin.

[0014] The utility model further sets up, the right side of hopper inner chamber is provided with guide slope, the number of pressure sensor is four, and evenly distributes in the top of positioning frame.

[0015] The utility model further sets up, the top of the front surface of hopper is fixedly connected with controller, and first motor and second motor are fixedly connected with hopper through bolt.

[0016] The utility model has the advantages of the following:

[0017] 1, the utility model through the setting of quantitative assembly, can be through pressure sensor and pressing plate cooperation and monitor the weight of lime raw material in the hopper, when the flap is in the closed state, the hopper receives lime raw material unceasingly, when pressure sensor detects that the weight of lime raw material in the hopper reaches specified value, cylinder starts, and cylinder drives push wheel no longer extrudes baffle, at this moment, the reset of tension spring drives baffle to be pasted with the guide slope of the right side of hopper inner chamber, and the lime raw material entering the hopper is blocked by baffle, and the lime raw material in the bottom of hopper inner chamber enters the inside of grinding machine, and the weight of lime raw material is transported to the inside of grinding machine each time, avoids the situation that raw material is too much or too little.

[0018] 2、The utility model discloses a drying assembly is set up, can be transported to the outside air to the heating box inside through the air supply fan, and the heater heats the air, and the hot air enters the stirring pipe through the swivel joint, and the stirring pipe exports the heat and heats the lime raw material, and through the cooperation control of second motor and driving gear with the stirring pipe rotation of driving gear, and the stirring pipe rotation stirs the lime raw material, and the heat of the stirring pipe is continuously emitted and heats the lime raw material, makes its internal moisture content reduce, avoids when transporting, and the lime raw material will be because of the moisture absorption and appear the situation of agglomerate and block the discharge port.

[0019] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0021] Figure 1 It is a kind of lime production's structure perspective drawing of quantitative device;

[0022] Figure 2 It is a kind of lime production's structure side view of quantitative device;

[0023] Figure 3 It is the hopper sectional view of a kind of lime production's quantitative device;

[0024] Figure 4 It is the hopper and baffle sectional view of a kind of lime production's quantitative device;

[0025] Figure 5 It is the heating tank sectional view of a kind of lime production's quantitative device.

[0026] In the drawing, 1, hopper;2, positioning frame;3, first motor;4, flap;5, quantitative assembly;501, pressure sensor;502, pressing plate;503, baffle;504, tension spring;505, air cylinder;506, push wheel;6, drying assembly;601, second motor;602, driving gear;603, stirring pipe;604, driven gear;605, heating tank;606, heater;607, air supply fan;7, support column. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Embodiment one

[0029] Please refer to Figures 1-5 The utility model discloses a kind of quantitative device for lime production, including hopper 1, quantitative component 5 and drying component 6, the surface of hopper 1 is equipped with positioning frame 2, the bottom of the front side of hopper 1 is fixedly connected with first motor 3, the rear side of the output end of first motor 3 is penetrated through hopper 1 and is fixedly connected with flap 4, quantitative component 5 is set to the top of positioning frame 2, including pressure sensor 501, the top of pressure sensor 501 is fixedly connected with pressing plate 502, the opposite side of two pressing plates 502 is fixedly connected with hopper 1, the left side of hopper 1 inner chamber is movably connected with baffle 503, baffle 503 bottom and the inner wall of hopper 1 between fixedly connected with tension spring 504, the left side of hopper 1 is fixedly connected with air cylinder 505, the right side of the output end of air cylinder 505 is penetrated through hopper 1 and is fixedly connected with push wheel 506, drying component 6 is set to the rear side of the left side of hopper 1, including second motor 601, the left side of the output end of second motor 601 is fixedly connected with driving gear 602, the top of the left side of hopper 1 is provided with stirring tube 603, the surface of stirring tube 603 is fixedly connected with driven gear 604, the front side of driving gear 602 is engaged with driven gear 604, the right side of stirring tube 603 is penetrated through hopper 1 and is communicated with heating box 605 by swivel joint, the top and bottom of heating box 605 inner chamber are fixedly connected with heater 606, the rear side of heating box 605 is communicated with air supply fan 607.

[0030] Specifically: the rear side of flap 4 is movably connected with the inner wall of hopper 1, pressure sensor 501 is fixed on the top of positioning frame 2 by bolt, the front side and rear side of hopper 1 are fixedly connected with pressing plate 502 by welding, push wheel 506 can cooperate with air cylinder 505 to extrude baffle 503, for changing the use angle of baffle 503, tension spring 504 can make baffle 503 adhere to the inner wall of hopper 1 when baffle 503 is not extruded by push wheel 506, second motor 601 can cooperate with driving gear 602 to control driven gear 604 and stirring tube 603 to rotate, heater 606 can heat air, to facilitate stirring tube 603 to stir and heat lime raw materials. Embodiment two

[0032] Please refer to Figures 1-5On the basis of the first embodiment, the front side and the rear side of the bottom of the positioning frame 2 are fixedly connected with support columns 7, the bottom of the support column 7 is fixedly connected with an anti-skid plate, the left side of the baffle 503 is movably connected with the inner wall of the hopper 1 through a rotating shaft, the left side of the hopper 1 is provided with a through hole for cooperating with the air cylinder 505, the surface of the stirring pipe 603 is movably connected with the hopper 1 through a bearing, the left side of the heating box 605 is fixedly connected with the hopper 1, and the stirring arms mounted on the surface of the stirring pipe 603 are all hollow, and the stirring pipe 603 is made of a high-thermal-conductivity metal.

[0033] Specifically, the support column 7 can cooperate with the positioning frame 2 to support the hopper 1, improve the stability of the hopper 1 during work, the anti-skid plate can prevent the hopper 1 from moving during work, the rotating shaft can facilitate the baffle 503 to change the use angle, the through hole can facilitate the air cylinder 505 to adjust the use position of the push wheel 506, the bearing can enable the stirring pipe 603 to stably rotate, the stirring pipe 603 and the stirring arms mounted on the surface of the stirring pipe 603 are all hollow, which can facilitate the hot air to flow in the stirring pipe 603, so that the heat in the stirring pipe 603 can heat the lime raw materials. Embodiment three

[0035] Please refer to Figures 1-5 On the basis of the first embodiment and the second embodiment, the tension spring 504 is fixedly connected with the baffle 503 through a mounting block, the opposite sides of the two heaters 606 are fixedly connected with heat-conducting fins, the right side of the inner cavity of the hopper 1 is provided with a material guiding slope, the number of the pressure sensors 501 is four, which are evenly distributed on the top of the positioning frame 2, the top of the front surface of the hopper 1 is fixedly connected with a controller, and the first motor 3 and the second motor 601 are fixedly connected with the hopper 1 through bolts.

[0036] Specifically, the mounting block can facilitate the installation and fixation of the tension spring 504, the heat-conducting fins can conduct the heat of the heaters 606 out, improve the heating efficiency of the heaters 606, the material guiding slope can facilitate the lime raw materials to smoothly enter the bottom of the inner cavity of the hopper 1, the controller can control the entire equipment, and the first motor 3 can control the use angle of the flap 4, so that when the flap 4 is opened, the lime raw materials in the hopper 1 can be discharged.

[0037] The working principle of the utility model is that: the discharge port of the hopper 1 bottom and the feed inlet of the flour mill are communicated, then the crushed lime raw material is conveyed to the hopper 1 inside through the vibrating feeder, the cooperation of the pressure sensor 501 and the pressing plate 502 detects the weight of the lime raw material in the hopper 1, when the weight of the lime raw material in the hopper 1 reaches the specified value, the air cylinder 505 is opened, the air cylinder 505 drives the push wheel 506 to stop extruding the baffle 503, at the same time, the tension spring 504 resets and drives the baffle 503 to move, the right side of the baffle 503 is attached to the inner wall of the hopper 1, at this time, the lime raw material conveyed into the hopper 1 does not enter the bottom of the hopper 1 cavity, the first motor 3 is opened, the first motor 3 drives the flap 4 to rotate, after the flap 4 is opened, the lime raw material in the bottom of the hopper 1 cavity is discharged into the flour mill for grinding treatment, the weight of the lime raw material conveyed into the flour mill is the same each time, and the situation that the lime raw material is too much or too little is avoided, when the lime raw material is in the hopper 1, the air supply fan 607 is opened, external air is conveyed into the heating box 605 through the air supply fan 607, the heater 606 heats the air, the hot air enters the stirring pipe 603 through the rotary joint, the stirring pipe 603 exports heat and heats the lime raw material, at the same time, the cooperation of the second motor 601 and the driving gear 602 controls the driven gear 604 and the stirring pipe 603 to rotate, the stirring pipe 603 rotates to stir the lime raw material, the heat continuously emitted by the stirring pipe 603 is used to heat and dry the lime raw material, so that the internal moisture content of the lime raw material is reduced, and the situation that the lime raw material is agglomerated and blocked in the discharge port due to moisture absorption when conveying is avoided.

[0038] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details, and the utility model is limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A dosing device for lime production, comprising a hopper (1), a dosing assembly (5) and a drying assembly (6), characterized in that: The surface of the hopper (1) is sleeved with a positioning frame (2), the bottom of the front side of the hopper (1) is fixedly connected with a first motor (3), and the rear side of the output end of the first motor (3) penetrates through the hopper (1) and is fixedly connected with a flap (4). The quantitative assembly (5) is arranged on the top of the positioning frame (2) and comprises a pressure sensor (501), the top of the pressure sensor (501) is fixedly connected with a pressing plate (502), the opposite sides of the two pressing plates (502) are fixedly connected with the hopper (1), the left side of the inner cavity of the hopper (1) is movably connected with a baffle (503), the bottom of the baffle (503) is fixedly connected with a tension spring (504) between the inner wall of the hopper (1), the left side of the hopper (1) is fixedly connected with a gas cylinder (505), the right side of the output end of the gas cylinder (505) penetrates through the hopper (1) and is fixedly connected with a push wheel (506). The drying assembly (6) is arranged on the rear side of the left side of the hopper (1) and comprises a second motor (601), the left side of the output end of the second motor (601) is fixedly connected with a driving gear (602), the top of the left side of the hopper (1) is provided with a stirring pipe (603), the surface of the stirring pipe (603) is fixedly connected with a driven gear (604), the front side of the driving gear (602) is engaged with the driven gear (604), the right side of the stirring pipe (603) penetrates through the hopper (1) and is communicated with a heating box (605) through a rotary joint, the top and bottom of the inner cavity of the heating box (605) are fixedly connected with a heater (606), and the rear side of the heating box (605) is communicated with a supply fan (607).

2. A dosing device for lime production according to claim 1, characterized in that The front side and the rear side of the bottom of the positioning frame (2) are fixedly connected with support columns (7), and the bottom of the support column (7) is fixedly connected with an anti-skid plate.

3. The dosing device for lime production according to claim 1, characterized in that, The left side of the baffle (503) is movably connected with the inner wall of the hopper (1) through a rotating shaft, and the left side of the hopper (1) is provided with a through hole for cooperating with the gas cylinder (505).

4. The dosing device for lime production according to claim 1, characterized in that, The surface of the stirring pipe (603) is movably connected with the hopper (1) through a bearing, and the left side of the heating box (605) is fixedly connected with the hopper (1).

5. The dosing device for lime production according to claim 1, characterized in that, The stirring arms mounted on the surface of the stirring pipe (603) are hollow, and the stirring pipe (603) is made of a high-thermal-conductivity metal.

6. The dosing device for lime production according to claim 1, characterized in that, The tension spring (504) and the baffle (503) are fixedly connected through a mounting block, and the opposite sides of the two heaters (606) are fixedly connected with heat-conducting fins.

7. The dosing device for lime production according to claim 1, characterized in that, A material guiding slope is arranged on the right side of the inner cavity of the hopper (1), the number of the pressure sensors (501) is four, and they are evenly distributed on the top of the positioning frame (2).

8. The dosing device for lime production according to claim 1, characterized in that, A controller is fixedly connected to the top of the front surface of the hopper (1), and the first motor (3) and the second motor (601) are fixedly connected with the hopper (1) through bolts.

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