Stirring device for asphalt concrete processing

Abstract

The utility model relates to the technical field of asphalt concrete, and discloses a stirring device for asphalt concrete processing, which comprises a stirring tank, the top of the stirring tank is fixedly connected with a feed hopper, the top of the feed hopper is movably provided with a sealing plate, and the inner wall of the feed hopper is fixedly connected with an electric heating layer. A filter pipe is fixedly connected to the interior of the sealing plate, and a stirring rod is rotationally connected to the inner wall of the stirring tank. The asphalt stirring device has the following advantages and effects that blockage during discharging is prevented, asphalt is preheated, after the asphalt and other materials enter the stirring tank, the sealing plate is covered, the stirring rod rotates immediately, the stirring blades are driven to stir, the heating pipe is used for heating, the temperature of the stirring blades is increased, intermediate heating of the asphalt can be promoted, and the asphalt stirring effect is improved. The heat conduction plate is beneficial to heat conduction, asphalt is high in speed and uniform in heating, the stirring efficiency is improved, waste gas generated by heating is filtered and discharged from the filter pipe, and the practicability of the feeding hopper is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of asphalt concrete, especially to a stirring device for asphalt concrete processing. BACKGROUND

[0002] Concrete mixing is a kind of operation method that cement, lime, water and other materials are mixed and stirred uniformly, and concrete mixing is divided into two kinds: manual stirring and mechanical stirring water, and concrete mixing station is widely used in industrial, agricultural, traffic, national defense, water conservancy, municipal and other construction projects in China, and the demand is increasing, and in water conservancy construction, the concrete needs to be dosed, such as asphalt concrete.

[0003] In the prior art, the asphalt concrete stirring instrument disclosed by Chinese patent publication No. CN218263322U belongs to the field of stirring devices, which comprises a stirring barrel, a barrel cover is arranged on the outer wall of the upper end of the stirring barrel, and a feeding pipe is communicated with the upper surface of the barrel cover; the utility model has the beneficial effects that the asphalt concrete raw materials enter the inside of the stirring barrel through the feeding pipe, the stirring blades are driven by the output end of the motor to stir the asphalt concrete raw materials, the inside temperature of the stirring barrel is raised by supplying power to the electric heating layer, the fluidity of asphalt is improved, the uniformity of asphalt concrete is ensured, the baffle is separated from the shielding of the discharge port by the contraction of the second electric hydraulic rod telescopic end, the asphalt concrete after stirring is discharged from the discharge port, the gas generated by the asphalt in the stirring barrel is discharged through the exhaust pipe, the gas generated by the asphalt is adsorbed and filtered by the activated carbon block, the emission of asphalt gas is reduced, the damage of asphalt gas to construction personnel is prevented, and the surrounding environment is protected,

[0004] However, the utility model is not convenient for heating asphalt during asphalt feeding in actual use, which reduces the fluidity of asphalt and easily causes the blockage of the feeding port, it is not convenient for asphalt to be quickly heated during internal heating, the filtering structure is relatively single, and the filtering structure needs to be replaced regularly, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a stirring device for asphalt concrete processing, which has the effects of fast asphalt receiving speed, uniform heating, and improved stirring efficiency.

[0006] The technical purpose is achieved by the following technical scheme: a stirring device for asphalt concrete processing, comprising a stirring tank, a feeding hopper fixedly connected to the top of the stirring tank, a sealing plate movably installed on the top of the feeding hopper, an electric heating layer fixedly connected to the inner wall of the feeding hopper, a filter pipe fixedly connected to the inside of the sealing plate, a stirring rod rotatably connected to the inner wall of the stirring tank, stirring blades fixedly connected to the outer surface of the stirring rod, a heating pipe fixedly connected to the inside of the stirring blades, and a heat-conducting plate fixedly connected to the outer surface of the heating pipe.

[0007] By adopting the above technical scheme, when the stirring tank is fed, the sealing plate is removed from the top of the feeding hopper, and the asphalt is poured into the feeding hopper; the electric heating layer is started when feeding; the electric heating layer generates heat; when the asphalt is contacted, the temperature is increased to reduce the adhesion with the feeding hopper, which is beneficial to the discharging along the feeding hopper and prevents the blockage during discharging; meanwhile, the asphalt is preheated; after the asphalt and other materials enter the stirring tank, the sealing plate is covered, the stirring rod is rotated immediately, the stirring blades are driven to stir, the heating pipe is heated, the temperature of the stirring blades is increased, the intermediate heating of the asphalt is promoted, the heat-conducting plate is beneficial to the heat conduction, the asphalt is heated quickly and uniformly, the stirring efficiency is improved, and the waste gas generated by heating is filtered and discharged from the filter pipe, thereby improving the practicability of the feeding hopper.

[0008] The further setting of the utility model is that the outer surface of the heat-conducting plate is fixedly connected with a smooth layer, and the number of the stirring blades is several.

[0009] By adopting the above technical scheme, the smooth layer reduces the resistance and is beneficial to the mixing and stirring of the asphalt.

[0010] The further setting of the utility model is that the inner wall of the stirring tank is fixedly connected with a second electric heating layer, and the bottom of the stirring tank is fixedly connected with a discharging pipe.

[0011] By adopting the above technical scheme, the second electric heating layer heats the inner wall of the stirring tank, and the mixed concrete is discharged from the discharging pipe.

[0012] The further setting of the utility model is that the outer surface of the discharging pipe is provided with a valve, and the bottom of the stirring tank is fixedly connected with a supporting rod.

[0013] By adopting the above technical scheme, the valve is manually controlled to open and close, and the supporting rod supports the stirring tank.

[0014] The further setting of the utility model is that the bottom of the supporting rod is fixedly connected with a base, and the number of the supporting rods is four.

[0015] By adopting the above technical scheme, the receiving and transferring container is placed above the base, and there is a proper gap between the four supporting rods.

[0016] The utility model discloses a further setting for: the bottom fixed connection of filter pipe has first support net, the top screw thread connection of filter pipe has dismantling lid.

[0017] Through adopting the above technical scheme, the waste gas passes through the first support net and enters the filter pipe, and the dismantling lid is convenient to dismantle.

[0018] The utility model discloses a further setting for: the inner wall insertion of dismantling lid has tight pipe, the bottom fixed connection of tight pipe has first filter core.

[0019] Through adopting the above technical scheme, the tight pipe can be taken down, thereby being favorable to the replacement of first filter core, and the replacement mode is simple.

[0020] The utility model discloses a further setting for: the inside of first filter core is provided with activated carbon particle, and the bottom fixed connection of first filter core has connecting rod.

[0021] Through adopting the above technical scheme, the waste gas is filtered and adsorbed by activated carbon particle, and the number of connecting rod is four.

[0022] The utility model discloses a further setting for: the bottom fixed connection of connecting rod has second filter core, and the inside of second filter core is provided with deodorization particle.

[0023] Through adopting the above technical scheme, the second filter core carries out preliminary filtration to the waste gas, and the deodorization particle adsorbs peculiar smell.

[0024] The utility model discloses a further setting for: the top fixed connection of dismantling lid has second support net, and the top of feeding hopper is provided with the clamping slot.

[0025] Through adopting the above technical scheme, the filtered air is discharged from the second support net, and the clamping slot is convenient to the clamping of the bottom of sealing plate.

[0026] The utility model discloses a further setting for:

[0027] 1. The utility model, through the cooperation setting between agitator, feed hopper, sealing plate, electric heating layer, filter tube, stirring rod, stirring vane, heating tube and heat conducting plate, can make the device when using, the sealing plate is taken off from the top of the feed hopper, the asphalt is poured from the feed hopper, the electric heating layer starts when feeding, the electric heating layer generates heat, when asphalt contacts, can reduce the viscosity with the feed hopper, benefit along the feed hopper unloading, prevent the unloading congestion, preheat asphalt at the same time, after asphalt and other materials enter the agitator, cover the sealing plate, the stirring rod rotates immediately, drives the stirring vane to stir, heating tube heats, make the stirring vane temperature rise, can promote the middle heating of asphalt, the heat conducting plate is conducive to the conduction of heat, asphalt receives the speed relatively fast, heat evenly, improve the stirring efficiency, the waste gas generated by heating is filtered and discharged from the filter tube, improve the practicability of the feed hopper.

[0028] 2. The utility model, through the cooperation setting between smooth layer, second electric heating layer, discharge pipe, valve, support rod, base, first support net, dismounting cover, tight pipe, first filter element, activated carbon particle, connecting rod, second filter element, deodorizing particle, second support net and slot, can make the device when using, smooth layer reduces resistance, benefit asphalt's mixing stirring, second electric heating layer makes the agitator inner wall heat, mixed concrete is discharged from the discharge pipe, the valve manual control opens and closes, the support rod supports the agitator, the receiving transfer container is placed above the base, there is proper gap between four support rods, waste gas passes through first support net and enters filter tube, dismounting cover is convenient to dismount, tight pipe can be taken down, thereby benefit the replacement of first filter element, the replacement mode is simple, waste gas is filtered and adsorbed by activated carbon particle, the number of connecting rod is four, second filter element carries out preliminary filtration to waste gas, deodorizing particle adsorbs peculiar smell, filtered air is discharged from second support net, slot is convenient for the clamping of sealing plate bottom. ACCURACY

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in embodiment description, obviously, the drawings 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.

[0030] Figure 1 It is the structural schematic diagram of the utility model;

[0031] Figure 2 It is the filter tube structural schematic diagram of the utility model;

[0032] Figure 3 It is the stirring rod structural schematic diagram of the utility model;

[0033] Figure 4The utility model discloses a stirring blade structure schematic view.

[0034] In the drawing, 1, stirring jar;2, feed hopper;3, sealing plate;4, electric heating layer;5, filter tube;6, stirring rod;7, stirring blade;8, heating tube;9, heat conduction plate;10, smooth layer;11, second electric heating layer;12, discharge pipe;13, valve;14, support rod;15, base;16, first support net;17, dismounting cover;18, tight pipe;19, first filter core;20, activated carbon particle;21, connecting rod;22, second filter core;23, deodorizing particle;24, second support net;25, clamping groove. DETAILED DESCRIPTION

[0035] The technical scheme of the utility model will be described below in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] Reference Figures 1-4The utility model provides an asphalt concrete processing stirring device, including stirring jar 1, the top of stirring jar 1 is fixedly connected with feeding hopper 2, the top of feeding hopper 2 is movably installed with sealing plate 3, the inner wall of feeding hopper 2 is fixedly connected with electric heating layer 4, the inside of sealing plate 3 is fixedly connected with filter pipe 5, the inner wall of stirring jar 1 is rotatably connected with stirring rod 6, the outer surface of stirring rod 6 is fixedly connected with stirring vane 7, the inside of stirring vane 7 is fixedly connected with heating tube 8, the outer surface of heating tube 8 is fixedly connected with heat conduction plate 9, when feeding, sealing plate 3 is taken off from the top of feeding hopper 2, and asphalt is poured into feeding hopper 2, and electric heating layer 4 is started when feeding, and electric heating layer 4 generates heat, and when asphalt contacts, temperature can be raised to reduce the viscosity with feeding hopper 2, facilitate the discharge along feeding hopper 2, prevent the congestion when discharging, and the asphalt is preheated simultaneously, after the asphalt and other materials enter stirring jar 1, sealing plate 3 is covered, and stirring rod 6 rotates immediately, drives stirring vane 7 to stir, heating tube 8 heats, makes the temperature of stirring vane 7 rise, can promote the intermediate heating of asphalt, heat conduction plate 9 is favorable to the conduction of heat, and the asphalt is received speedily, and is evenly heated, improves the stirring efficiency, and the waste gas generated by heating is filtered and discharged from filter pipe 5, improves the practicability of feeding hopper 2, the outer surface of heat conduction plate 9 is fixedly connected with smooth layer 10, the number of stirring vane 7 is several, smooth layer 10 reduces resistance, and is favorable to the mixing and stirring of asphalt, the inner wall of stirring jar 1 is fixedly connected with second electric heating layer 11, the bottom of stirring jar 1 is fixedly connected with discharge pipe 12, second electric heating layer 11 heats the inner wall of stirring jar 1, and the mixed concrete is discharged from discharge pipe 12, and the outer surface of discharge pipe 12 is provided with valve 13, the bottom of stirring jar 1 is fixedly connected with support rod 14, valve 13 is manually controlled to open and close, support rod 14 supports stirring jar 1, the bottom of support rod 14 is fixedly connected with base 15, the number of support rod 14 is four, and the receiving and transferring container is placed above base 15, and there is a proper gap between the four support rods 14, the bottom of filter pipe 5 is fixedly connected with first support net 16, the top of filter pipe 5 is threadedly connected with dismounting cover 17, the waste gas passes through first support net 16 and enters filter pipe 5, dismounting cover 17 is convenient to dismount, the inner wall of dismounting cover 17 is inserted with tight pipe 18, the bottom of tight pipe 18 is fixedly connected with first filter element 19, tight pipe 18 can be taken down, so as to be favorable to the replacement of first filter element 19, and the replacement mode is simple, the inside of first filter element 19 is provided with activated carbon particle 20, the bottom of first filter element 19 is fixedly connected with connecting rod 21, the waste gas is filtered and adsorbed by activated carbon particle 20, the number of connecting rod 21 is four, the bottom of connecting rod 21 is fixedly connected with second filter element 22, the inside of second filter element 22 is provided with deodorizing particle 23, second filter element 22 carries out the preliminary filtration to the waste gas, and deodorizing particle 23 adsorbs peculiar smell, the top of dismounting cover 17 is fixedly connected with second support net 24, the top of feeding hopper 2 is provided with clamping groove 25, and the filtered air is discharged from second support net 24, and clamping groove 25 is convenient for the clamping of the bottom of sealing plate 3.

[0037] The utility model discloses a cooperation setting between stirring jar 1, feed hopper 2, sealing plate 3, electric heating layer 4, filter tube 5, stirring rod 6, stirring vane 7, heating tube 8 and heat conducting plate 9 can make the device when using, the sealing plate 3 is taken off from the top of feed hopper 2, and the asphalt pours from feed hopper 2 when feeding, and the electric heating layer 4 starts, and the electric heating layer 4 generates heat, and when asphalt contacts, can reduce the viscosity with feed hopper 2 and heat up, and it is favorable to unload along feed hopper 2, prevents the jam when unloading, and preheats asphalt simultaneously, and after asphalt and other materials enter stirring jar 1, the sealing plate 3 is covered, and stirring rod 6 rotates immediately, and drives stirring vane 7 to stir, and heating tube 8 heats, and makes stirring vane 7 temperature rise, can promote the intermediate heating of asphalt, and heat conducting plate 9 is favorable to the conduction of heat, and asphalt receives the speed faster, and heats evenly, improves stirring efficiency, and the waste gas from filter tube 5 is filtered and discharged, improves the practicability of feed hopper 2, and the cooperation setting between smooth layer 10, second electric heating layer 11, discharge pipe 12, valve 13, support rod 14, base 15, first support net 16, dismounting cover 7, tight pipe 18, first filter element 19, activated carbon particle 20, connecting rod 21, second filter element 22, deodorization particle 23, second support net 24 and clamping groove 25 can make the device when using, and smooth layer 10 reduces resistance, and it is favorable to the mixing and stirring of asphalt, and second electric heating layer 11 heats the inner wall of stirring jar 1, and mixed concrete is discharged from discharge pipe 12, and valve 13 is manually controlled to open and close, and support rod 14 supports stirring jar 1, and the receiving transfer container is placed above base 15, and there is proper gap between the four support rods 14, and waste gas passes through first support net 16 and enters filter tube 5, and dismounting cover 17 is convenient to dismount, and tight pipe 18 can be taken down, thereby being favorable to the replacement of first filter element 19, and the replacement mode is simple, and waste gas is filtered and adsorbed by activated carbon particle 20, and the number of connecting rod 21 is four, and second filter element 22 preliminarily filters waste gas, and deodorization particle 23 adsorbs peculiar smell, and filtered air is discharged from second support net 24, and clamping groove 25 is convenient for the clamping of the bottom of sealing plate 3.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mixing device for asphalt concrete processing, comprising a mixing tank (1), characterized in that: The top of the mixing tank (1) is fixedly connected to a feed hopper (2), and a sealing plate (3) is movably installed on the top of the feed hopper (2). An electric heating layer (4) is fixedly connected to the inner wall of the feed hopper (2). A filter tube (5) is fixedly connected inside the sealing plate (3). A stirring rod (6) is rotatably connected to the inner wall of the mixing tank (1). A stirring blade (7) is fixedly connected to the outer surface of the stirring rod (6). A heating tube (8) is fixedly connected inside the stirring blade (7). A heat-conducting plate (9) is fixedly connected to the outer surface of the heating tube (8).

2. The mixing device for asphalt concrete processing according to claim 1, characterized in that: The outer surface of the heat-conducting plate (9) is fixedly connected with a smooth layer (10), and the number of stirring blades (7) is several.

3. The mixing device for asphalt concrete processing according to claim 1, characterized in that: The inner wall of the mixing tank (1) is fixedly connected to a second electric heating layer (11), and the bottom of the mixing tank (1) is fixedly connected to a discharge pipe (12).

4. The mixing device for asphalt concrete processing according to claim 3, characterized in that: A valve (13) is provided on the outer surface of the discharge pipe (12), and a support rod (14) is fixedly connected to the bottom of the mixing tank (1).

5. A mixing device for asphalt concrete processing according to claim 4, characterized in that: The bottom of the support rod (14) is fixedly connected to a base (15), and there are four support rods (14).

6. The mixing device for asphalt concrete processing according to claim 1, characterized in that: The bottom of the filter tube (5) is fixedly connected to a first support net (16), and the top of the filter tube (5) is threadedly connected to a disassembly cap (17).

7. A mixing device for asphalt concrete processing according to claim 6, characterized in that: The inner wall of the disassembly cover (17) is fitted with a tight tube (18), and the bottom of the tight tube (18) is fixedly connected to a first filter element (19).

8. A mixing device for asphalt concrete processing according to claim 7, characterized in that: The first filter element (19) has activated carbon particles (20) inside, and a connecting rod (21) is fixedly connected to the bottom of the first filter element (19).

9. A mixing device for asphalt concrete processing according to claim 8, characterized in that: The bottom of the connecting rod (21) is fixedly connected to a second filter element (22), and the interior of the second filter element (22) is provided with deodorizing particles (23).

10. A mixing device for asphalt concrete processing according to claim 6, characterized in that: The top of the disassembly cover (17) is fixedly connected to a second support net (24), and the top of the feed hopper (2) is provided with a slot (25).

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