A mixing device for concrete production and processing

Abstract

The present invention relates to the technical field of concrete production and processing, and discloses a mixing device for concrete production and processing, comprising a main frame, a stirring and mixing mechanism is fixedly connected to the middle of the top of the main frame, and a feeding mechanism is arranged on one side of the main frame; the stirring and mixing mechanism comprises a shell fixedly connected to the middle of the upper section of the main frame, a rotating rod rotatably connected to the middle of the shell, and a plurality of connecting rods uniformly fixedly connected to the outer wall of the rotating rod. In the present invention, the stirring and mixing mechanism, the reinforcing mixing mechanism, the first pulley, the second pulley, the synchronous belt, and the feeding mechanism cooperate to perform multiple stirring and mixing on the concrete, so that the time required for full mixing of the concrete is shorter and the mixing efficiency is higher, and the single spiral stirring member and the turning member cooperate with each other, so that the concrete is mixed through a plurality of different forms of stirring components, so that the stirring and mixing of the concrete is more uniform, and the quality of the concrete after stirring is improved.

Description

Technical Field

[0001] The invention relates to the technical field of concrete production and processing, and in particular to a mixing device for concrete production and processing. Background Art

[0002] Concrete is one of the most commonly used raw materials in the construction industry. In the construction industry, concrete is an indispensable building material. Concrete is one of the most important civil engineering materials in contemporary times. Concrete is a composite material formed by bonding fine aggregate and coarse aggregate with cement and cement slurry and hardening them after a period of time. It has the characteristics of abundant raw materials, low price and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability and wide range of strength grades. The production of concrete often adopts the process of ready-mixed concrete, which refers to a concrete production method in which cement, sand, gravel and other raw materials are mixed and stirred in a certain proportion in a concrete mixing station, and then the concrete is transported to the construction site by transport vehicles for construction use. The ready-mixed concrete process has the advantages of high production efficiency, stable quality and convenient construction, so it has been widely used in modern buildings.

[0003] At present, most of the existing mixing equipment for concrete production and processing on the market can only perform single mixing when mixing concrete. It takes a long time to fully mix the concrete, and the mixing efficiency is low. In addition, most of the existing mixing equipment for concrete production and processing on the market only have a single mixing structure. The single mixing form may also cause uneven mixing, thereby affecting the quality of the mixed concrete. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a mixing equipment for concrete production and processing. The equipment mixes concrete through multiple stirring operations, so that the time required for full mixing of the concrete is shortened and the mixing efficiency is higher. The equipment mixes concrete through a variety of stirring parts in different forms, so that the mixing of the concrete is more uniform, thereby improving the quality of the concrete after stirring.

[0005] To achieve the above object, the present invention provides the following technical solutions: A mixing device for concrete production and processing, comprising a main frame, a stirring and mixing mechanism is fixedly connected to the middle of the top of the main frame, and a feeding mechanism is arranged on one side of the main frame; The stirring and mixing mechanism comprises a shell fixedly connected to the middle part of the upper section of the main frame, a rotating rod rotatably connected to the middle part of the shell, and a plurality of connecting rods uniformly and fixedly connected to the outer wall of the rotating rod, the ends of the plurality of connecting rods away from the outer wall of the rotating rod are all fixedly connected to the same double-helix stirring member, the outer wall of the rotating rod is fixedly connected to two limiting rings, and the left end of the rotating rod is fixedly connected to an anti-slip sheet; The feeding mechanism includes a sub-frame arranged on one side of the main frame, a Jiaolong hoist rotatably connected to the upper end of the sub-frame, and a feeding pipe fixedly connected to the lower side of one end of the Jiaolong hoist away from the sub-frame, a feeding hopper is fixedly connected to the upper side of the end of the Jiaolong hoist close to the sub-frame, a sieve plate is fixedly connected to the upper inner wall of the feeding hopper, a bracket is fixedly connected to the left top end of the main frame, and the top end of the bracket is fixedly connected to the lower side of the end of the Jiaolong hoist away from the sub-frame; Further, the plurality of connecting rods are arranged inside the shell, the double-helix stirring element is arranged inside the shell, the two limiting rings are respectively arranged on the left and right sides of the outer wall of the shell, the top hinge of the shell is connected with a cover plate, the upper side of the cover plate close to the end of the dragon hoist is provided with a feed inlet, the bracket is arranged on the left side of the feeding pipe, and the lower end of the feeding pipe is arranged in the middle of the feeding inlet; Furthermore, a discharge hopper is fixedly connected to the lower side of one end of the shell away from the Jiaolong elevator, a discharge pipe is fixedly connected to the bottom end of the discharge hopper, a control torsion bar is rotatably connected to the middle part of the discharge pipe, a baffle is fixedly connected to the outer wall of the control torsion bar, the baffle is arranged inside the discharge pipe, a pulley 2 is fixedly connected to the outer wall of the left end of the rotating rod, and the pulley 2 is arranged between the anti-slip sheet and the limiting ring at the left end of the rotating rod; Furthermore, a reinforcing mixing mechanism is fixedly connected to the middle of the middle section of the main frame, and a guiding discharging mechanism is fixedly connected to the middle of the bottom end of the main frame; The enhanced mixing mechanism includes a box body fixedly connected to the inner wall of the middle section of the main frame, a support plate fixedly connected to the right side of the middle of the main frame, and two bearing seats fixedly connected to the middle of the left and right sides of the main frame respectively, the middle parts of the two bearing seats are rotatably connected to the same rotating shaft, the upper side of the support plate is fixedly connected to the motor, the right end of the rotating shaft is fixedly connected to the output end of the motor, the rotating shaft is rotatably connected to the middle part of the box body, the outer wall of the rotating shaft is evenly fixedly connected to a plurality of flipping members, and the outer side of the rotating shaft is fixedly connected to a single spiral stirring member; Furthermore, the plurality of flipping members are arranged inside the box body, the single spiral stirring member is arranged inside the box body, the end of the rotating shaft away from the motor is fixedly connected to the limit block, the discharge pipe is arranged above one end of the shell, the middle part of the lower side of the box body is fixedly connected to the discharge box, and the middle part of the lower side of the discharge box is provided with a discharge port; Further, a pulley 1 is fixedly connected to the outer wall of the right end of the rotating shaft, and the pulley 1 is arranged between the limit block and the bearing seat at the left end of the rotating shaft. The outer wall of the pulley 1 is connected to the outer wall of the pulley 2 through a synchronous belt. Positioning blocks are fixedly connected to the left and right sides of the box body, and the rotating shaft is rotatably connected to the middle of the two positioning blocks. Furthermore, the guide discharging mechanism includes a support seat fixedly connected to the rear side of the lower end of the main frame and a motor fixedly connected to the upper side of the support seat, the output end of the motor is fixedly connected to a shaft, the outer wall of the shaft is fixedly connected to a spiral pusher, the front side of the support seat is fixedly connected to a guide cylinder, and the shaft and the spiral pusher are both arranged inside the guide cylinder; Furthermore, the end of the guide cylinder away from the support seat is fixedly connected to a fixed disk, the end of the shaft rod away from the motor is rotatably connected to the middle of the fixed disk, the upper side of the guide cylinder close to the motor is fixedly connected to a feed cylinder, the lower side of the guide cylinder away from the motor is fixedly connected to a discharge cylinder, and the end of the feed cylinder away from the guide cylinder is fixedly connected to the inner wall of the discharge port.

[0006] The present invention has the following beneficial effects: In the present invention, through the coordination of the stirring and mixing mechanism, the enhanced mixing mechanism, the first pulley, the second pulley, the synchronous belt and the feeding mechanism, after the materials are preliminarily mixed in the outer shell, the discharge pipe is opened by controlling the torsion bar and the baffle plate, and the preliminarily mixed materials fall through the discharge hopper and the discharge pipe and fall into the box body, and are stirred and mixed for the second time under the turning of the single spiral stirring member and the turning member, thereby mixing the concrete through multiple stirring, so that the time required for full mixing of the concrete is shortened and the mixing efficiency is higher.

[0007] In the present invention, the single-screw stirring member and the turning member cooperate with each other, the single-screw stirring member can make the materials entering the box body tumble and mix, and the turning member can turn the materials entering the box body, so that the turning of each material is more intense, and the materials of different volumes can be better stirred and mixed. Therefore, concrete mixing is carried out by using a variety of stirring parts in different forms, so that the mixing and mixing of concrete is more uniform, thereby improving the quality of the mixed concrete, and the mixed concrete is pushed from the feed barrel to the discharge barrel through the guiding discharge mechanism, and then discharged from the discharge barrel. The operator only needs to receive it through a special container, thereby the mixed concrete can be kept flowing, and the mixed concrete can be prevented from solidifying due to standing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 A three-dimensional diagram of a mixing device for concrete production and processing proposed by the present invention; Figure 2 This is a schematic structural diagram of a main frame of a mixing device for concrete production and processing proposed by the present invention; Figure 3 A schematic diagram of the structure of a Jiaolong hoist for a mixing device for concrete production and processing proposed by the present invention; Figure 4This is a schematic structural diagram of a stirring and mixing mechanism of a mixing device for concrete production and processing proposed by the present invention; Figure 5 This is a structural schematic diagram of a guide and discharge mechanism of a mixing device for concrete production and processing proposed by the present invention; Figure 6 This is a schematic structural diagram of a rotating shaft of a mixing device for concrete production and processing proposed by the present invention; Figure 7 This is a schematic diagram of the structure of a discharging box of a mixing device for concrete production and processing proposed by the present invention; Figure 8 This is a schematic diagram of the structure of a turning part of a mixing device for concrete production and processing proposed by the present invention; Fig. 9 This is a schematic diagram of the structure of a material inlet of a mixing device for concrete production and processing proposed by the present invention; Fig.10 A schematic diagram of the structure of a double-screw stirring element of a mixing device for concrete production and processing proposed by the present invention; Fig.11 This is a schematic structural diagram of a baffle of a mixing device for concrete production and processing proposed by the present invention; Fig.12 This is a schematic structural diagram of a guide cylinder of a mixing device for concrete production and processing proposed by the present invention; Fig.13 This is a schematic structural diagram of a spiral pusher of a mixing device for concrete production and processing proposed by the present invention.

[0009] Legend: 1. Main frame; 2. Stirring and mixing mechanism; 21. Shell; 22. Rotating rod; 23. Connecting rod; 24. Double helix stirring element; 25. Discharge hopper; 26. Discharge pipe; 27. Control torsion bar; 28. Baffle; 29. ​​Anti-slip sheet; 210. Limiting ring; 211. Cover plate; 212. Inlet; 3. Feeding mechanism; 31. Sub-frame; 32. Jiaolong hoist; 33. Feeding hopper; 34. Bracket; 35. Feeding pipeline; 36. Sieve plate; 4. Strengthening mixing mechanism; 4 1. Support plate; 42. Bearing seat; 43. Motor; 44. Rotating shaft; 45. Box; 46. Positioning block; 47. Single spiral stirring member; 48. Turning member; 49. Discharging box; 410. Discharging outlet; 411. Limiting block; 5. Pulley 1; 6. Pulley 2; 7. Synchronous belt; 8. Guide discharging mechanism; 81. Support seat; 82. Motor; 83. Shaft; 84. Screw pusher; 85. Guide cylinder; 86. Feed cylinder; 87. Discharging cylinder; 88. Fixed plate. DETAILED DESCRIPTION

[0010] 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.

[0011] Reference Figure 1-Figure 13 , an embodiment provided by the present invention: a mixing device for concrete production and processing, comprising a main frame 1, a stirring and mixing mechanism 2 is fixedly connected to the middle of the top of the main frame 1, and a feeding mechanism 3 is arranged on one side of the main frame 1. Before using the device, the device is placed in a desired position; The stirring and mixing mechanism 2 comprises a housing 21 fixedly connected to the middle part of the upper section of the main frame 1, a rotating rod 22 rotatably connected to the middle part of the housing 21, and a plurality of connecting rods 23 uniformly and fixedly connected to the outer wall of the rotating rod 22, the ends of the plurality of connecting rods 23 away from the outer wall of the rotating rod 22 are all fixedly connected to the same double-helical stirring member 24, the outer wall of the rotating rod 22 is fixedly connected to two limiting rings 210, and the left end of the rotating rod 22 is fixedly connected to an anti-slip sheet 29; The feeding mechanism 3 includes a sub-frame 31 arranged on one side of the main frame 1, a Jiaolong hoist 32 rotatably connected to the upper end of the sub-frame 31, and a feeding pipe 35 fixedly connected to the lower side of the end of the Jiaolong hoist 32 away from the sub-frame 31. A feeding hopper 33 is fixedly connected to the upper side of the end of the Jiaolong hoist 32 close to the sub-frame 31, and a sieve plate 36 is fixedly connected to the upper inner wall of the feeding hopper 33. A bracket 34 is fixedly connected to the top left side of the main frame 1, and the top end of the bracket 34 is fixedly connected to the lower side of the end of the Jiaolong hoist 32 away from the sub-frame 31. When the feeding mechanism 3 is started, The material mechanism 3 pours the material required for concrete mixing onto the sieve plate 36, and the material is evenly entered into the feeding hopper 33 after being sieved by the sieve plate 36, so as to prevent too much material from entering the feeding hopper 33 at one time and causing equipment blockage. Then the material is lifted and transported by the dragon hoist 32 to the feeding pipe 35, falls through the feeding pipe 35, and then falls into the housing 21 through the feeding port 212, so as to facilitate subsequent stirring and mixing. This can save the workers from having to climb the equipment back and forth, which not only saves manpower but also ensures the safety of the operators.

[0012] A plurality of connecting rods 23 are arranged inside the shell 21, a double-helix stirring member 24 is arranged inside the shell 21, two limit rings 210 are respectively arranged on the left and right sides of the outer wall of the shell 21, and the top hinge of the shell 21 is connected with a cover plate 211, and an upper side of the cover plate 211 close to the end of the dragon hoist 32 is provided with a feed port 212, a bracket 34 is arranged on the left side of the feeding pipe 35, and the lower end of the feeding pipe 35 is arranged in the middle of the feed port 212. Through the cooperation of the pulley 1 5, the pulley 2 6 and the synchronous belt 7, the motor 43 drives the rotating shaft 44 while the rotating rod 22 rotates together with the rotating shaft 44, and then drives the double-helix stirring member 24 to rotate through the plurality of connecting rods 23, so as to initially stir and mix the material entering the shell 21 through the feed port 212, and the double-helix stirring member 24 can make the material in the shell 21 flip back and forth and mix inside the shell 21, thereby making the mixing more uniform.

[0013] A discharge hopper 25 is fixedly connected to the lower side of one end of the housing 21 away from the Jiaolong hoist 32, and a discharge pipe 26 is fixedly connected to the bottom end of the discharge hopper 25. A control torsion bar 27 is rotatably connected to the middle of the discharge pipe 26. A baffle 28 is fixedly connected to the outer wall of the control torsion bar 27. The baffle 28 is arranged inside the discharge pipe 26. A pulley 26 is fixedly connected to the outer wall of the left end of the rotating rod 22. The pulley 26 is arranged between the anti-slip sheet 29 and the limit ring 210 at the left end of the rotating rod 22. The operator can control the baffle 26 by controlling the torsion bar 27. 8 is flipped to control whether the mixed material in the shell 21 can be discharged and dropped through the discharge hopper 25 and the discharge pipe 26. Since the control torsion bar 27 and the baffle plate 28 are set to have a locking effect on the discharge pipe 26, the control torsion bar 27 and the baffle plate 28 will not accidentally flip over in the non-manual adjustment state. After the material is preliminarily mixed in the shell 21, the discharge pipe 26 is opened by controlling the torsion bar 27 and the baffle plate 28, and the preliminarily mixed material falls through the discharge hopper 25 and the discharge pipe 26 and falls into the box body 45.

[0014] A reinforcing mixing mechanism 4 is fixedly connected to the middle of the middle section of the main frame 1, and a guiding discharging mechanism 8 is fixedly connected to the middle of the bottom end of the main frame 1; The enhanced mixing mechanism 4 includes a box body 45 fixedly connected to the inner wall of the middle section of the main frame body 1, a support plate 41 fixedly connected to the right side of the middle of the main frame body 1, and two bearing seats 42 respectively fixedly connected to the middle of the left and right sides of the main frame body 1. The middle parts of the two bearing seats 42 are rotatably connected to the same rotating shaft 44, the upper side of the support plate 41 is fixedly connected to a motor 43, the right end of the rotating shaft 44 is fixedly connected to the output end of the motor 43, the rotating shaft 44 is rotatably connected to the middle of the box body 45, the outer wall of the rotating shaft 44 is evenly fixedly connected to a plurality of flipping members 48, and the outer side of the rotating shaft 44 is fixedly connected to a single spiral stirring member. The single-screw stirring member 47 is started to start the motor 43, and the driving shaft 44 is driven to rotate, thereby driving the single-screw stirring member 47 and the turning member 48 to turn and rotate inside the box body 45. The single-screw stirring member 47 can cause the materials entering the box body 45 to be turned and stirred for mixing, and the turning member 48 can turn the materials entering the box body 45, so that the turning of each material is more intense, and the materials of different volumes can be better stirred and mixed. Therefore, concrete is mixed by using a variety of stirring components in different forms, so that the mixing and mixing of the concrete is more uniform, thereby improving the quality of the concrete after mixing.

[0015] A plurality of flipping members 48 are arranged inside the box body 45, a single spiral stirring member 47 is arranged inside the box body 45, one end of the rotating shaft 44 away from the motor 43 is fixedly connected to the limiting block 411, the discharge pipe 26 is arranged above one end of the outer shell 21, and a discharge box 49 is fixedly connected to the middle part of the lower side of the box body 45, and a discharge port 410 is opened in the middle part of the lower side of the discharge box 49. Under the flipping of the single spiral stirring member 47 and the flipping member 48, secondary stirring and mixing are carried out, thereby mixing the concrete through multiple stirring, so that the time required for full mixing of the concrete is shorter and the mixing efficiency is higher.

[0016] The outer wall of the right end of the rotating shaft 44 is fixedly connected with a pulley 5, and the pulley 5 is arranged between the limit block 411 and the supporting seat 42 at the left end of the rotating shaft 44. The outer wall of the pulley 1 5 is connected to the outer wall of the pulley 2 6 through a synchronous belt 7. The left and right sides of the box body 45 are fixedly connected with positioning blocks 46, and the rotating shaft 44 is rotatably connected to the middle of the two positioning blocks 46.

[0017] The guiding discharging mechanism 8 includes a support seat 81 fixedly connected to the rear side of the lower end of the main frame 1 and a motor 82 fixedly connected to the upper side of the support seat 81, the output end of the motor 82 is fixedly connected to a shaft rod 83, the outer wall of the shaft rod 83 is fixedly connected to a spiral pusher 84, the front side of the support seat 81 is fixedly connected to a guide cylinder 85, and the shaft rod 83 and the spiral pusher 84 are both arranged inside the guide cylinder 85.

[0018] The end of the guide cylinder 85 away from the support seat 81 is fixedly connected to the fixed disk 88, the end of the shaft 83 away from the motor 82 is rotatably connected to the middle of the fixed disk 88, the upper side of the guide cylinder 85 close to the motor 82 is fixedly connected to the feed cylinder 86, the lower side of the guide cylinder 85 away from the motor 82 is fixedly connected to the discharge cylinder 87, the end of the feed cylinder 86 away from the guide cylinder 85 is fixedly connected to the inner wall of the discharge port 410, the mixed material falls into the guide cylinder 85 through the discharge box 49, the discharge port 410 and the feed cylinder 86, the motor 82 is started, the shaft 83 and the spiral pusher 84 are driven to rotate, so that the mixed concrete is pushed from the feed cylinder 86 to the discharge cylinder 87, and then discharged from the discharge cylinder 87, the operator only needs to use a special container to receive it, thereby keeping the mixed concrete flowing and preventing the mixed concrete from solidifying due to standing.

[0019] Working principle: Before using the equipment, place the equipment at the required position, start the feeding mechanism 3, pour the material required for concrete mixing onto the sieve plate 36, and evenly enter the feeding hopper 33 after being sieved by the sieve plate 36, so as to prevent the equipment from being blocked by too much material entering the feeding hopper 33 at one time. Then, the material is lifted and transported by the dragon hoist 32 to the feeding pipe 35, falls through the feeding pipe 35, and then falls into the housing 21 through the feed port 212, so as to facilitate subsequent stirring and mixing. The motor 43 is started to drive the rotating shaft 44 to rotate, thereby driving the single spiral stirring member 47 and the turning member 48 to turn and rotate inside the box 45, and the single spiral stirring member 47 can make the material entering the box 45 The materials in the box 45 are tumbled and mixed, and the materials entering the box 45 can be tumbled by the tumbling member 48, so that each material is tumbled more violently, and the materials of different volumes can be stirred and mixed better, thereby mixing concrete through a variety of stirring components in different forms, so that the mixing and mixing of concrete is more uniform, thereby improving the quality of the mixed concrete. Through the cooperation of the pulley 1 5, the pulley 2 6 and the synchronous belt 7, the motor 43 drives the rotating shaft 44 while the rotating rod 22 rotates together with the rotating shaft 44, and then the double-helix stirring member 24 is driven to rotate through the multiple connecting rods 23, so that the materials entering the outer shell 21 through the feeding port 212 are initially stirred and mixed, and the double-helix stirring member 24 is driven to rotate. The spiral stirring member 24 can make the material in the shell 21 flip back and forth left and right inside the shell 21 to mix, thereby making the mixing more uniform. The operator can control the baffle 28 to flip by controlling the torsion bar 27, so as to control whether the mixed material in the shell 21 can be discharged and dropped through the discharge hopper 25 and the discharge pipe 26. Because the control torsion bar 27 and the baffle 28 are set to have a locking effect on the discharge pipe 26, the control torsion bar 27 and the baffle 28 will not accidentally flip in the non-manual adjustment state. After the material is preliminarily mixed in the shell 21, the discharge pipe 26 is opened by controlling the torsion bar 27 and the baffle 28, and the preliminarily mixed material falls through the discharge hopper 25 and the discharge pipe 26 and falls into the box. 45, secondary stirring and mixing is carried out under the turning of the single spiral stirring member 47 and the turning member 48, thereby mixing the concrete through multiple stirring, so that the time required for full mixing of the concrete is shortened and the mixing efficiency is higher. The material after stirring and mixing again falls into the guide cylinder 85 through the discharge box 49, the discharge port 410 and the feed cylinder 86, and the motor 82 is started to drive the shaft 83 and the spiral pusher 84 to rotate, so that the mixed concrete is pushed from the feed cylinder 86 to the discharge cylinder 87, and then discharged from the discharge cylinder 87. The operator only needs to receive it through a special container, thereby keeping the mixed concrete flowing and preventing the mixed concrete from solidifying due to standing.

[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixing device for concrete production and processing, comprising a main frame (1), characterized in that: A stirring and mixing mechanism (2) is fixedly connected to the middle of the top of the main frame (1), and a feeding mechanism (3) is provided on one side of the main frame (1); The stirring and mixing mechanism (2) comprises a shell (21) fixedly connected to the middle part of the upper section of the main frame (1), a rotating rod (22) rotatably connected to the middle part of the shell (21), and a plurality of connecting rods (23) uniformly and fixedly connected to the outer wall of the rotating rod (22), the ends of the plurality of connecting rods (23) away from the outer wall of the rotating rod (22) are all fixedly connected to the same double-helical stirring member (24), the outer wall of the rotating rod (22) is fixedly connected to two limiting rings (210), and the left end of the rotating rod (22) is fixedly connected to an anti-dropping plate (29); The feeding mechanism (3) comprises a sub-frame (31) arranged on one side of the main frame (1), a Jiaolong elevator (32) rotatably connected to the upper end of the sub-frame (31), and a feeding pipe (35) fixedly connected to the lower side of an end of the Jiaolong elevator (32) away from the sub-frame (31); a feeding hopper (33) is fixedly connected to the upper side of an end of the Jiaolong elevator (32) close to the sub-frame (31); a sieve plate (36) is fixedly connected to the upper inner wall of the feeding hopper (33); a bracket (34) is fixedly connected to the top end of the left side of the main frame (1); and the top end of the bracket (34) is fixedly connected to the lower side of an end of the Jiaolong elevator (32) away from the sub-frame (31).

2. A mixing device for concrete production and processing according to claim 1, characterized in that: The plurality of connecting rods (23) are arranged inside the outer shell (21), the double-helix stirring element (24) is arranged inside the outer shell (21), the two limiting rings (210) are respectively arranged on the left and right sides of the outer wall of the outer shell (21), the top of the outer shell (21) is hingedly connected to a cover plate (211), an upper side of an end of the cover plate (211) close to the dragon hoist (32) is provided with a feed inlet (212), the bracket (34) is arranged on the left side of the feeding pipe (35), and the lower end of the feeding pipe (35) is arranged in the middle of the feed inlet (212).

3. A mixing device for concrete production and processing according to claim 2, characterized in that: A discharge hopper (25) is fixedly connected to the lower side of one end of the housing (21) away from the Jiaolong elevator (32), a discharge pipe (26) is fixedly connected to the bottom end of the discharge hopper (25), a control torsion bar (27) is rotatably connected to the middle of the discharge pipe (26), a baffle (28) is fixedly connected to the outer wall of the control torsion bar (27), and the baffle (28) is arranged inside the discharge pipe (26), and a pulley 2 (6) is fixedly connected to the outer wall of the left end of the rotating rod (22), and the pulley 2 (6) is arranged between the anti-slip sheet (29) and the limiting ring (210) at the left end of the rotating rod (22).

4. A mixing device for concrete production and processing according to claim 3, characterized in that: A reinforcing mixing mechanism (4) is fixedly connected to the middle of the middle section of the main frame (1), and a guiding discharging mechanism (8) is fixedly connected to the middle of the bottom end of the main frame (1); The enhanced mixing mechanism (4) comprises a box body (45) fixedly connected to the inner wall of the middle section of the main frame (1), a support plate (41) fixedly connected to the right side of the middle of the main frame (1), and two bearing seats (42) respectively fixedly connected to the middle of the left and right sides of the main frame (1), the middle parts of the two bearing seats (42) are both rotatably connected to the same rotating shaft (44), the upper side of the support plate (41) is fixedly connected to a motor (43), the right end of the rotating shaft (44) is fixedly connected to the output end of the motor (43), the rotating shaft (44) is rotatably connected to the middle of the box body (45), the outer wall of the rotating shaft (44) is evenly fixedly connected to a plurality of flipping members (48), and the outer side of the rotating shaft (44) is fixedly connected to a single spiral stirring member (47).

5. A mixing device for concrete production and processing according to claim 4, characterized in that: The plurality of flipping members (48) are all arranged inside the box body (45), the single spiral stirring member (47) is arranged inside the box body (45), one end of the rotating shaft (44) away from the motor (43) is fixedly connected to a limit block (411), the discharge pipe (26) is arranged above one end of the outer shell (21), a discharge box (49) is fixedly connected to the middle part of the lower side of the box body (45), and a discharge outlet (410) is provided in the middle part of the lower side of the discharge box (49).

6. A mixing device for concrete production and processing according to claim 5, characterized in that: The outer wall of the right end of the rotating shaft (44) is fixedly connected to a pulley 1 (5), and the pulley 1 (5) is arranged between a limit block (411) and a bearing seat (42) at the left end of the rotating shaft (44). The outer wall of the pulley 1 (5) is connected to the outer wall of the pulley 2 (6) via a synchronous belt (7). Positioning blocks (46) are fixedly connected to the left and right sides of the box body (45), and the rotating shaft (44) is rotatably connected to the middle of the two positioning blocks (46).

7. A mixing device for concrete production and processing according to claim 4, characterized in that: The guide discharging mechanism (8) comprises a support seat (81) fixedly connected to the rear side of the lower end of the main frame (1) and a motor (82) fixedly connected to the upper side of the support seat (81); the output end of the motor (82) is fixedly connected to a shaft (83); the outer wall of the shaft (83) is fixedly connected to a spiral pusher (84); the front side of the support seat (81) is fixedly connected to a guide cylinder (85); the shaft (83) and the spiral pusher (84) are both arranged inside the guide cylinder (85).

8. A mixing device for concrete production and processing according to claim 7, characterized in that: The end of the guide cylinder (85) away from the support seat (81) is fixedly connected to a fixed disk (88), the end of the shaft rod (83) away from the motor (82) is rotatably connected to the middle part of the fixed disk (88), the upper side of the end of the guide cylinder (85) close to the motor (82) is fixedly connected to a feed cylinder (86), the lower side of the end of the guide cylinder (85) away from the motor (82) is fixedly connected to a discharge cylinder (87), and the end of the feed cylinder (86) away from the guide cylinder (85) is fixedly connected to the inner wall of the discharge port (410).

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