Energy-saving and environment-friendly premixed concrete mixing plant

Abstract

The utility model discloses an energy-saving environment-friendly premixed concrete mixing plant which comprises a mixing box and a first motor, one end of the upper portion of the mixing box is fixedly connected with a feeding hopper used for feeding, and one end of the side face of the feeding hopper is provided with a dust suction mechanism used for sucking dust generated during feeding. A stirring mechanism for stirring raw materials is arranged at one end in the stirring box, and a reciprocating mechanism for driving the stirring mechanism to move up and down is arranged at one end above the stirring mechanism; the stirring efficiency can be improved and the stirring effect is better during stirring through the reciprocating motion mechanism and the stirring mechanism, dust generated during raw material pouring can be sucked through the dust suction mechanism, the dust is prevented from polluting the environment, workers are prevented from sucking the dust, the body health of the workers is protected, and the production efficiency is improved. And the labor cost and the medical expenditure of an enterprise are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing equipment, in particular to an energy-saving and environment-friendly ready-mixed concrete mixing station. Background Art

[0002] Because general concrete is usually mixed with multiple sets of mixing paddles, the mixing efficiency is low and the mixing effect is poor. In addition, dust is usually generated when the raw materials are poured into the equipment for mixing. The dust drifts into the air and easily pollutes the environment. Workers who inhale the dust for a long time will cause damage to their respiratory system and cause respiratory diseases. Damage to workers' health will affect work efficiency and productivity, increase the company's labor costs and medical expenses, so further improvements are needed. Utility Model Content

[0003] The purpose of the utility model is to provide an energy-saving and environment-friendly ready-mixed concrete mixing station to solve the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and environment-friendly ready-mixed concrete mixing station, comprising: a mixing box and a first motor, a feeding hopper for feeding is fixedly connected to one end above the mixing box, a dust suction mechanism for absorbing dust generated during feeding is arranged at one end of the side of the feeding hopper, a stirring mechanism for stirring raw materials is arranged at one end inside the mixing box, and a reciprocating mechanism for driving the stirring mechanism to move up and down is arranged at one end above the stirring mechanism.

[0005] As a further solution of the utility model: the dust suction mechanism includes a dust suction box, a suction fan is arranged at one end of the side of the dust suction box, a cleaning mechanism is arranged at one end inside the dust suction box, a dust collecting box is fixedly connected to one end below the dust suction box, and a filter is embedded at one end inside the dust suction box.

[0006] As a further solution of the utility model: the cleaning mechanism includes a second motor arranged at one end above the dust box, a threaded rod is fixedly connected to the output end below the second motor, a connecting block is screwed to one end of the side of the threaded rod, a cleaning brush is fixed to one end of the side of the connecting block, one end of the side of the connecting block is slidably connected to a limiting rod, and the second motor is the existing technology and can realize forward and reverse rotation.

[0007] As a further solution of the utility model: the reciprocating mechanism includes a connecting frame fixedly connected to one end above the stirring mechanism, a connecting rod fixedly connected to one end above the connecting frame, a rotating block rotatably connected to one end of the side of the connecting rod, and an eccentric wheel rotatably connected to one end of the side of the rotating block.

[0008] As a further solution of the utility model: the stirring mechanism includes a support base arranged at one end above the stirring box, a third motor is arranged at one end above the support base, a stirring rod is fixedly connected to the output end below the third motor, and a stirring paddle is fixedly connected to one end of the side of the stirring rod.

[0009] As a further solution of the utility model: the mixing box includes a mixing box body arranged outside the mixing mechanism, a limiting cylinder is fixedly connected to one end above the mixing box body, a support frame is fixedly connected to one end above the mixing box body, a telescopic rod is fixedly connected to one end above the mixing box body, and a spring is sleeved on one end of the side of the telescopic rod.

[0010] As a further solution of the utility model: a threaded hole adapted to the threaded rod is provided at one upper end of the connection block. A through hole adapted to the limit rod is provided at one upper end of the connection block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can improve the stirring efficiency and achieve better stirring effect through the reciprocating mechanism and the stirring mechanism, and can absorb the dust generated when the raw materials are poured through the dust suction mechanism, thereby preventing the dust from polluting the environment and preventing the workers from inhaling the dust, thus protecting the workers' health and reducing the company's labor costs and medical expenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the dust collection mechanism in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the stirring mechanism and the reciprocating motion mechanism in the utility model.

[0017] In the figure: 1. mixing box; 11. mixing box body; 12. limiting cylinder; 13. supporting frame; 14. telescopic rod; 15. spring; 2. feeding hopper; 3. dust suction mechanism; 31. dust suction box; 32. suction fan; 33. cleaning mechanism; 331. second motor; 332. threaded rod; 333. connecting block; 334. cleaning brush; 335. limiting rod; 34. dust collecting box; 35. filter; 4. stirring mechanism; 41. supporting seat; 42. third motor; 43. stirring rod; 44. stirring paddle; 5. reciprocating mechanism; 51. connecting frame; 52. connecting rod; 53. rotating block; 54. eccentric wheel; 6. first motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0020] Reference Figures 1 to 4 In the embodiment of the utility model, an energy-saving and environment-friendly ready-mixed concrete mixing station includes: a mixing box 1 and a first motor 6, a feeding hopper 2 for feeding is fixedly connected to the upper end of the mixing box 1, a dust collecting mechanism 3 for absorbing dust generated during feeding is arranged at one end of the side of the feeding hopper 2, a mixing mechanism 4 for mixing raw materials is arranged at one end inside the mixing box 1, and a reciprocating mechanism 5 for driving the mixing mechanism 4 to move up and down is arranged at one end above the mixing mechanism 4.

[0021] The dust collection mechanism 3 includes a dust collection box 31 , a suction fan 32 is provided at one end of the side of the dust collection box 31 , a cleaning mechanism 33 is provided at one end inside the dust collection box 31 , a dust collection box 34 is fixedly connected to one end below the dust collection box 31 , and a filter screen 35 is embedded at one end inside the dust collection box 31 .

[0022] The cleaning mechanism 33 includes a second motor 331 arranged at one end above the dust box 31, a threaded rod 332 is fixedly connected to the output end below the second motor 331, a connecting block 333 is screwed to one end of the side of the threaded rod 332, a cleaning brush 334 is fixed to one end of the side of the connecting block 333, and a limiting rod 335 is slidably connected to one end of the side of the connecting block 333.

[0023] The above scheme is adopted: the dust suction mechanism 3 can suck the dust generated when pouring the raw materials into the dust suction box 31 through the suction fan 32, and the filter 35 can filter out the dust therein, and then the second motor 331 in the cleaning mechanism 33 drives the threaded rod 332 to rotate, thereby driving the connecting block 333 screwed on the side to move, and the second motor 331 can drive the cleaning brush 334 to clean back and forth on the surface of the filter 35 through the forward and reverse rotation. The dust after cleaning falls into the dust collecting box 34 below for collection and processing.

[0024] The reciprocating mechanism 5 includes a connecting frame 51 fixedly connected to one end above the stirring mechanism 4, a connecting rod 52 fixedly connected to one end above the connecting frame 51, a rotating block 53 rotatably connected to one end of the connecting rod 52, and an eccentric wheel 54 rotatably connected to one end of the rotating block 53.

[0025] The above scheme is adopted: the side eccentric wheel 54 is driven to rotate by the first motor 6, thereby driving the rotating block 53 connected to the side rotation of the eccentric wheel 54 to rotate, thereby driving the connecting rod 52 connected to the lower rotation to move up and down, and the stirring mechanism 4 is driven to reciprocate up and down through the connecting frame 51 fixed at one end above the support seat 41 below.

[0026] The stirring mechanism 4 includes a support base 41 arranged at one end above the stirring box 1, a third motor 42 is arranged at one end above the support base 41, a stirring rod 43 is fixedly connected to the output end below the third motor 42, and a stirring paddle 44 is fixedly connected to one end of the side of the stirring rod 43.

[0027] The above solution is adopted: the stirring rod 43 is driven to rotate by the third motor 42, thereby driving the stirring paddle 44 fixed to the side to rotate, so as to stir the raw materials.

[0028] The mixing box 1 includes a mixing box body 11 arranged outside the mixing mechanism 4, a limiting cylinder 12 is fixedly connected to one end of the mixing box body 11, a support frame 13 is fixedly connected to one end of the mixing box body 11, a telescopic rod 14 is fixedly connected to one end of the mixing box body 11, and a spring 15 is sleeved on one end of the side of the telescopic rod 14.

[0029] By adopting the above solution, the limiting cylinder 12 can limit the stirring mechanism 4 when it moves up and down, and the telescopic rod 14 and the spring 15 will have an upward supporting force when they are squeezed downward, which can make the stirring mechanism 4 more labor-saving when moving upward.

[0030] A threaded hole matching the threaded rod 332 is provided at one end of the upper portion of the connection block 333. A through hole matching the limit rod 335 is provided at one end of the upper portion of the connection block 333.

[0031] The working principle of the utility model is as follows: first, the raw materials are poured into the mixing box 1 through the feed hopper 2, and the dust suction mechanism 3 can use the suction fan 32 to suck the dust generated when the raw materials are poured into the dust suction box 31, and the filter screen 35 filters out the dust therein, and then the second motor 331 in the cleaning mechanism 33 drives the threaded rod 332 to rotate, thereby driving the connecting block 333 screwed on the side to move, and the second motor 331 can drive the cleaning brush 334 to clean back and forth on the surface of the filter screen 35 through the forward and reverse rotation of the second motor 331, and the dust after cleaning falls into the dust collection box 34 below for collection and processing, and then the third motor 42 drives the mixing The mixing rod 43 rotates, thereby driving the stirring paddle 44 fixed on the side to rotate, stirring the raw materials, and then the side eccentric wheel 54 is driven to rotate through the first motor 6, thereby driving the rotating block 53 connected to the side rotation of the eccentric wheel 54 to rotate, thereby driving the connecting rod 52 connected to the lower rotation to move up and down, and the stirring mechanism 4 is driven to reciprocate up and down through the connecting frame 51 fixed to one end above the support seat 41 below. The limiting cylinder 12 can limit the stirring mechanism 4 when it moves up and down, and the telescopic rod 14 and the spring 15 will have an upward supporting force when they are squeezed downward, which can make the stirring mechanism 4 more labor-saving when moving upward.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving and environment-friendly ready-mixed concrete mixing station, comprising: A mixing box (1) and a first motor (6), characterized in that a feeding hopper (2) for feeding is fixedly connected to one upper end of the mixing box (1), a dust collecting mechanism (3) for absorbing dust generated during feeding is arranged at one side end of the feeding hopper (2), a stirring mechanism (4) for stirring the raw materials is arranged at one end inside the mixing box (1), and a reciprocating mechanism (5) for driving the stirring mechanism (4) to move up and down is arranged at one upper end of the stirring mechanism (4).

2. The energy-saving and environment-friendly ready-mixed concrete mixing station according to claim 1 is characterized in that: The dust collection mechanism (3) comprises a dust collection box (31), a suction fan (32) is arranged at one end of the side of the dust collection box (31), a cleaning mechanism (33) is arranged at one end inside the dust collection box (31), a dust collection box (34) is fixedly connected to one end below the dust collection box (31), and a filter screen (35) is embedded at one end inside the dust collection box (31).

3. The energy-saving and environment-friendly ready-mixed concrete mixing station according to claim 2 is characterized in that: The cleaning mechanism (33) comprises a second motor (331) arranged at one end above the dust box (31); a threaded rod (332) is fixedly connected to the output end below the second motor (331); a connecting block (333) is screwed to one end of the side of the threaded rod (332); a cleaning brush (334) is fixedly connected to one end of the side of the connecting block (333); and a limiting rod (335) is slidably connected to one end of the side of the connecting block (333).

4. The energy-saving and environment-friendly ready-mixed concrete mixing station according to claim 1, characterized in that: The reciprocating mechanism (5) comprises a connecting frame (51) fixedly connected to one end above the stirring mechanism (4); a connecting rod (52) is fixedly connected to one end above the connecting frame (51); a rotating block (53) is rotatably connected to one end of the side of the connecting rod (52); and an eccentric wheel (54) is rotatably connected to one end of the side of the rotating block (53).

5. The energy-saving and environment-friendly ready-mixed concrete mixing station according to claim 1, characterized in that: The stirring mechanism (4) comprises a support base (41) arranged at one end above the stirring box (1); a third motor (42) is arranged at one end above the support base (41); a stirring rod (43) is fixedly connected to an output end below the third motor (42); and a stirring paddle (44) is fixedly connected to one end of a side surface of the stirring rod (43).

6. The energy-saving and environment-friendly ready-mixed concrete mixing station according to claim 1, characterized in that: The mixing box (1) comprises a mixing box body (11) arranged outside the mixing mechanism (4), the upper end of the mixing box body (11) being fixedly connected to a limiting cylinder (12), the upper end of the mixing box body (11) being fixedly connected to a support frame (13), the upper end of the mixing box body (11) being fixedly connected to a telescopic rod (14), and the side end of the telescopic rod (14) being sleeved with a spring (15).

7. The energy-saving and environment-friendly ready-mixed concrete mixing station according to claim 3 is characterized in that: A threaded hole matching the threaded rod (332) is provided at one upper end of the connection block (333), and a through hole matching the limit rod (335) is provided at one upper end of the connection block (333).

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