Green concrete production stirring equipment

Abstract

The utility model discloses green concrete production stirring equipment which comprises a stirring tank, a feeding hopper fixedly arranged at the top of the stirring tank, a feeding pipe fixedly arranged at the bottom of the feeding hopper, a first feeding plate fixedly arranged on the inner side of the feeding pipe, a motor fixedly arranged at the bottom of the stirring tank, and a rotating shaft fixedly arranged at the output end of the motor. The top end of the rotating shaft penetrates through the bottom of the stirring tank and extends into the feeding pipe, a second feeding plate is fixedly arranged at the top end of the rotating shaft, a plurality of first feeding holes are formed in the first feeding plate, and a plurality of second feeding holes are formed in the second feeding plate. A second feeding plate is driven to rotate through a rotating shaft, when a first feeding hole and a second feeding hole are aligned, raw materials fall down through the first feeding hole and the second feeding hole and are added into a stirring tank, when the first feeding hole and the second feeding hole are staggered, feeding into the stirring tank is stopped, then intermittent discharging is conducted, it is avoided that too much raw materials are added at a time, and the production efficiency is improved. And the raw material caking phenomenon is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete mixing technical field, especially relate to a green concrete production mixing equipment. BACKGROUND

[0002] Concrete mixing equipment is the cement, sand and water aggregate and mixes and is prepared into the concrete mixture mechanical. Common concrete mixing equipment can be divided into drum type, double cone type, disc vertical shaft type and round groove horizontal shaft type etc. according to the structure form of stirring cylinder. Such as the concrete mixing equipment of public no. CN215359163U, including concrete mixer, and the concrete mixer includes circular shell, and the upper surface of circular shell is provided with circular recess one, and the inner wall lower surface of circular recess one is equipped with fan blade, and the upper end of the side surface of the inner wall of circular recess one is movably connected with plug, and the upper surface of plug is fixedly connected with upper cover.

[0003] The mixing device in the patent in the use process, concrete raw materials mixing process will appear part of the lump phenomenon, it is difficult to break, easy to affect the speed and efficiency of mixing, reduce the mixing quality of concrete. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned concrete raw materials mixing process will appear part of the lump phenomenon, it is difficult to break, easy to affect the speed and efficiency of mixing, reduce the mixing quality of concrete problem, the utility model provides a green concrete production mixing equipment.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a green concrete production mixing equipment, including mixing jar, the top of mixing jar is fixedly provided with feeding hopper, the bottom of feeding hopper is fixedly provided with feed pipe, the bottom of feed pipe is fixed with the top of mixing jar, the inboard of feed pipe is fixedly provided with first feed plate, the bottom of mixing jar is fixedly provided with motor, the output of motor is fixedly provided with rotating shaft, the top of rotating shaft penetrates through the bottom of mixing jar and extends into feed pipe, the top of rotating shaft is fixedly provided with second feed plate, a plurality of first feed holes are formed on the first feed plate, a plurality of second feed holes are formed on the second feed plate, the rotating shaft is provided with stirring assembly, and the outer wall of mixing jar is provided with mixing assembly.

[0006] Preferably, the stirring assembly includes spiral stirring blade, first stirring rod and second stirring rod, the spiral stirring blade is fixedly arranged on the rotating shaft, the first stirring rod and the second stirring rod are both L-shaped structure, and the top of the first stirring rod and the second stirring rod is fixed with the rotating shaft.

[0007] Preferably, the first stirring rod is in contact with the inner wall of the mixing jar, and a plurality of crushing knives are fixedly arranged on the first stirring rod.

[0008] Preferably, the top of the stirring tank is provided with a water inlet pipe, and the bottom of the outer wall of the stirring tank is provided with a discharge port.

[0009] Preferably, the plurality of first feeding holes correspond to the plurality of second feeding holes, and the second feeding plate is attached to the inner wall of the feeding pipe.

[0010] Preferably, the mixing assembly comprises a conveying pump, a first conduit and a second conduit, the conveying pump is fixedly arranged on the outer wall of the stirring tank, the top end of the first conduit is fixed to the conveying pump, the bottom end of the first conduit is fixed to the bottom of the stirring tank, the bottom end of the second conduit is fixed to the conveying pump, and the top end of the second conduit is fixed to the top of the stirring tank.

[0011] Preferably, the first conduit and the second conduit are respectively connected to the stirring tank, and the first conduit is provided with an electromagnetic valve.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] 1. The second feeding plate is driven to rotate by the rotating shaft, when the first feeding hole and the second feeding hole are aligned, the raw materials fall through the first feeding hole and the second feeding hole to add raw materials into the stirring tank, when the first feeding hole and the second feeding hole are misaligned, the addition of raw materials into the stirring tank is stopped, thereby intermittently discharging the raw materials, avoiding the addition of too much raw materials at one time, causing the phenomenon of raw material caking, and additionally, the raw materials in the form of clumps are broken by the plurality of crushing knives.

[0014] 2. The raw materials at the bottom of the stirring tank are extracted through the first conduit by the conveying pump, and are conveyed to the second conduit, and are conveyed to the top of the stirring tank through the second conduit, thereby fully mixing the raw materials in the stirring tank. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic structural view of the whole of the present application;

[0016] Figure 2 It is a schematic structural view of the whole of the present application;

[0017] Figure 3 It is a schematic structural view of the rotating shaft part of the present application;

[0018] Figure 4 It is a schematic structural view of the rotating shaft part of the present application; Figure 2

[0019] ​In the figure: 1, stirring tank; 2, feeding hopper; 3, feed pipe; 4, first feed plate; 5, motor; 6, rotating shaft; 7, second feed plate; 8, first feed hole; 9, second feed hole; 10, spiral stirring blade; 11, first stirring rod; 12, second stirring rod; 13, crushing knife; 14, water inlet pipe; 15, discharge port; 16, conveying pump; 17, first conduit; 18, second conduit. DETAILED DESCRIPTION

[0020] 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, not all the embodiments.

[0021] Reference Figures 1-4 A kind of green concrete production stirring equipment, including stirring tank 1, stirring tank 1 top is fixedly arranged with feeding hopper 2, and feeding hopper 2 bottom is fixedly arranged with feed pipe 3, and feed pipe 3 bottom end is fixed with the top of stirring tank 1, and stirring tank 1 top is provided with water inlet pipe 14, and the bottom of the lateral wall of stirring tank 1 is provided with discharge port 15, by pouring raw materials into feeding hopper 2, by water inlet pipe 14 access clean water.

[0022] First feed plate 4 is fixedly arranged in the inside of feed pipe 3, motor 5 is fixedly arranged at the bottom of stirring tank 1, and the output end of motor 5 is fixedly arranged with rotating shaft 6, and rotating shaft 6 top end penetrates the bottom of stirring tank 1 and extends to feed pipe 3, and rotating shaft 6 top end is fixedly arranged with second feed plate 7, multiple first feed holes 8 are formed in first feed plate 4, multiple second feed holes 9 are formed in second feed plate 7, multiple first feed holes 8 correspond to multiple second feed holes 9, second feed plate 7 is attached to the inner wall of feed pipe 3, rotating shaft 6 is rotated by motor 5, rotating shaft 6 drives second feed plate 7 to rotate, with the rotation of second feed plate 7, multiple first feed holes 8 and multiple second feed holes 9 are aligned or staggered, when first feed hole 8 and second feed hole 9 are aligned, raw materials fall through first feed hole 8 and second feed hole 9, and raw materials are added to stirring tank 1, when first feed hole 8 and second feed hole 9 are staggered, stop feeding to stirring tank 1, and then intermittent discharging is carried out, to avoid adding too much raw materials at one time, and to avoid the phenomenon of raw material caking.

[0023] The rotating shaft 6 is provided with a stirring assembly, the stirring assembly comprises a spiral stirring blade 10, a first stirring rod 11 and a second stirring rod 12, the spiral stirring blade 10 is fixedly arranged on the rotating shaft 6, the first stirring rod 11 and the second stirring rod 12 are both in L-shaped structure, and the top ends of the first stirring rod 11 and the second stirring rod 12 are fixed with the rotating shaft 6, the first stirring rod 11 is in contact with the inner side wall of the stirring tank 1, a plurality of crushing knives 13 are fixedly arranged on the first stirring rod 11, the spiral stirring blade 10, the first stirring rod 11 and the second stirring rod 12 are synchronously rotated by the rotating shaft 6, the concrete raw materials are stirred by the spiral stirring blade 10, the concrete raw materials at different positions are stirred by the first stirring rod 11 and the second stirring rod 12, and therefore the stirring and mixing efficiency is improved.

[0024] The outer side wall of the stirring tank 1 is provided with a mixing assembly, the mixing assembly comprises a conveying pump 16, a first conduit 17 and a second conduit 18, the conveying pump 16 is fixedly arranged on the outer side wall of the stirring tank 1, the top end of the first conduit 17 is fixed with the conveying pump 16, the bottom end of the first conduit 17 is fixed with the bottom of the stirring tank 1, the bottom end of the second conduit 18 is fixed with the conveying pump 16, and the top end of the second conduit 18 is fixed with the top of the stirring tank 1; the first conduit 17 and the second conduit 18 are communicated with the stirring tank 1 respectively, the electromagnetic valve is arranged in the first conduit 17, the raw materials at the bottom of the stirring tank 1 are extracted through the first conduit 17 by the conveying pump 16, and then are conveyed to the second conduit 18, and then are conveyed to the top of the stirring tank 1 through the second conduit 18, and therefore the concrete raw materials in the stirring tank 1 are fully mixed.

[0025] The operation principle of the utility model is described as follows: the rotating shaft 6 is rotated by the motor 5, the spiral stirring blade 10, the first stirring rod 11 and the second stirring rod 12 are synchronously rotated by the rotating shaft 6, the concrete raw materials are stirred by the spiral stirring blade 10, the concrete raw materials at different positions are stirred by the first stirring rod 11 and the second stirring rod 12, and therefore the stirring and mixing efficiency is improved, the raw materials in the form of agglomerates are broken by the plurality of crushing knives 13, the second feeding plate 7 is rotated by the rotating shaft 6, with the rotation of the second feeding plate 7, the plurality of first feeding holes 8 and the plurality of second feeding holes 9 are aligned or staggered, when the first feeding hole 8 and the second feeding hole 9 are aligned, the raw materials fall through the first feeding hole 8 and the second feeding hole 9, and the raw materials are added into the stirring tank 1, when the first feeding hole 8 and the second feeding hole 9 are staggered, the raw materials are stopped from being added into the stirring tank 1, and therefore the raw materials are intermittently discharged, the raw materials are not added too much at one time, and the agglomeration of the raw materials is avoided, the raw materials at the bottom of the stirring tank 1 are extracted through the first conduit 17 by the conveying pump 16, and then are conveyed to the second conduit 18, and then are conveyed to the top of the stirring tank 1 through the second conduit 18, and therefore the concrete raw materials in the stirring tank 1 are fully mixed.

[0026] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A green concrete production mixing plant comprising a mixing tank (1), characterized in that, The stirring tank (1) top is fixedly provided with a feeding hopper (2), the feeding hopper (2) bottom is fixedly provided with a feeding pipe (3), the feeding pipe (3) bottom is fixed with the stirring tank (1) top, the feeding pipe (3) inside is fixedly provided with a first feeding plate (4), the stirring tank (1) bottom is fixedly provided with a motor (5), the motor (5) output is fixedly provided with a rotating shaft (6), the rotating shaft (6) top penetrates the stirring tank (1) bottom and extends into the feeding pipe (3), the rotating shaft (6) top is fixedly provided with a second feeding plate (7), a plurality of first feeding holes (8) are formed in the first feeding plate (4), a plurality of second feeding holes (9) are formed in the second feeding plate (7), the rotating shaft (6) is provided with a stirring assembly, the stirring tank (1) outside wall is provided with a mixing assembly, the stirring assembly includes a spiral stirring blade (10), a first stirring rod (11) and a second stirring rod (12), the spiral stirring blade (10) is fixedly provided on the rotating shaft (6), the first stirring rod (11) and the second stirring rod (12) are both L-shaped structure, and the first stirring rod (11) and the second stirring rod (12) top are both fixed with the rotating shaft (6), the first stirring rod (11) is in contact with the stirring tank (1) inside wall, a plurality of crushing knives (13) are fixedly provided on the first stirring rod (11), the mixing assembly includes a delivery pump (16), a first conduit (17) and a second conduit (18), the delivery pump (16) is fixedly provided on the stirring tank (1) outside wall, the first conduit (17) top is fixed with the delivery pump (16), the first conduit (17) bottom is fixed with the stirring tank (1) bottom, the second conduit (18) bottom is fixed with the delivery pump (16), and the second conduit (18) top is fixed with the stirring tank (1) top.

2. A green concrete production mixing plant according to claim 1, characterized in that, The stirring tank (1) top is provided with a water inlet pipe (14), and the stirring tank (1) outside wall bottom is provided with a discharge port (15).

3. A green concrete production mixing plant according to claim 1, characterized in that, A plurality of the first feeding holes (8) correspond to a plurality of the second feeding holes (9), and the second feeding plate (7) is attached to the feeding pipe (3) inner wall.

4. A green concrete production mixing plant according to claim 1, characterized in that, The first conduit (17) and the second conduit (18) are respectively communicated with the stirring tank (1), and the first conduit (17) is provided with a solenoid valve.

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