Concrete production equipment capable of preventing dust from escaping

Abstract

The concrete production equipment capable of preventing dust from escaping comprises a fixing frame and a box body, and the middle of the top surface of the fixing frame is connected with the box body in a penetrating mode; a supporting plate is fixedly connected to one side of the top surface of the fixing frame, a driving motor is fixedly connected to the top surface of the supporting plate, and a feeding opening is formed in one side of the top surface of the box body. A shielding assembly is arranged in the box body; wherein the shielding assembly comprises a fixing block fixedly connected with the box body, and by arranging the shielding assembly, the situation that when concrete is stirred, generated dust drifts into air through the feeding opening, and consequently air pollution is caused is avoided; meanwhile, by arranging a supporting plate, a driving motor, a rotating rod, a main gear, a first driven gear, a second driven gear, a rotating rod, a connecting rod, stirring blades, a scraping plate and a limiting box, multi-directional stirring is conducted, and therefore the concrete stirring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production equipment, in particular to concrete production equipment capable of preventing dust from escaping. Background Art

[0002] At present, when people produce concrete, they generally put water, soil and stones into a mixer to stir and mix them. However, the existing mixing equipment for concrete production generally stirs it through a single stirring rod, which easily leads to uneven mixing of the raw materials, thereby affecting the utilization rate of the raw materials and the quality of the produced concrete.

[0003] Publication No. CN214447414U discloses a concrete production equipment, which can drive multiple rotating shafts synchronously through one motor, so that the mixing barrel can be stirred at multiple positions. During the stirring process, the material can be continuously turned to various positions inside the mixing barrel through the spiral blades, the material is mixed evenly, the production efficiency is high, and the concrete quality is good. However, the patent still has the following problems in actual use:

[0004] One motor can be used to drive multiple rotating shafts synchronously, so that stirring can be performed at multiple positions inside the mixing barrel, so that the materials are mixed evenly, the production efficiency is high, and the concrete quality is good. However, when the concrete is stirred, the dust of the concrete is easily emitted into the air through the feed port, which can cause air pollution.

[0005] A concrete production device for preventing dust from escaping is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a concrete production equipment which can prevent dust from escaping, so as to solve the problem proposed in the above-mentioned background technology that currently a plurality of rotating shafts can be driven synchronously by one motor, so that stirring can be performed at multiple positions inside the mixing barrel, so that the materials are mixed evenly, the production efficiency is high, and the concrete quality is good. However, when the concrete is stirred, the dust of the concrete is easily emitted into the air through the feed port, thereby causing air pollution.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A concrete production device for preventing dust from escaping, comprising a fixing frame and a box body, wherein the middle of the top surface of the fixing frame is connected to the box body through and through;

[0008] A support plate is fixedly connected to one side of the top surface of the fixing frame, a driving motor is fixedly connected to the top surface of the support plate, a feed inlet is opened on one side of the top surface of the box body, and a water inlet is opened on the other side of the top surface of the box body;

[0009] Also includes:

[0010] A shielding component is provided inside the box;

[0011] The shielding assembly includes a fixed block fixedly connected to the box body, a surface of the fixed block on one side away from the box body is rotatably connected to a rotating shaft, a baffle is fixedly connected to the back of the rotating shaft, and a bottom surface of the baffle is fixedly connected to a connecting shaft;

[0012] The bottom surface of the connecting shaft is fixedly connected to a movable rod, the bottom surface of the movable rod is fixedly connected to a movable rod, the bottom surface of the movable rod is rotatably connected to a rotating shaft, and the bottom surface of the rotating shaft is fixedly connected to a sliding sleeve.

[0013] Preferably, the sliding sleeve is internally slidably connected with a sliding rod, the surface of the sliding sleeve is sleeved with a spring, one side surface of the spring is fixedly connected to the sliding sleeve, the other side surface of the spring is fixedly connected to a blocking plate, the sliding rod is connected through the blocking plate, and the side surface of the sliding rod away from the spring is fixedly connected to the box.

[0014] Preferably, a pull rod is fixedly connected to a side surface of the sliding sleeve close to the bottom, a side surface of the pull rod away from the sliding sleeve is connected through the blocking plate, and a side surface of the pull rod away from the blocking plate is connected through the box.

[0015] Preferably, a stopper is fittedly connected to the top surface of the baffle, an inclined plate is fixedly connected to one side surface of the stopper, and a side surface of the inclined plate away from the stopper is fixedly connected to the box body.

[0016] Preferably, the output end of the driving motor is fixedly connected with a rotating rod through one side surface of the box body, the rotating rod is fixedly connected with a main gear on a side surface away from the driving motor, the main gear is meshedly connected with a first slave gear on a side surface away from the rotating rod, the first slave gear is meshedly connected with a second slave gear on a side surface away from the main gear, the second slave gear is connected with a rotating rod passing through the middle of its surface, and the rotating rod is rotatably connected to the box body on a side surface away from the second gear.

[0017] Preferably, a connecting rod is connected through the middle of the interior of the main gear, the top surface of the connecting rod is rotatably connected to the inclined plate, a number of stirring blades are symmetrically installed on both sides of the surface of the connecting rod, a scraper is fixedly connected to the surface of the stirring blade away from the connecting rod, and the scraper is fit-connected to the box body on the surface of the scraper away from the connecting rod.

[0018] Preferably, the surface of the connecting rod is penetrated and connected with a limit box, the limit box is penetrated and connected with the rotating rod and the rotating rod, and two sides of the limit box are fixedly connected with the box body.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the concrete production equipment for preventing dust from escaping is provided with a shielding component, so that after the concrete is poured into the box body, the weight of the concrete causes the baffle to move, so that after the concrete enters the bottom of the box body, the baffle is restored to its original position under the action of the spring, so as to prevent the dust generated during the mixing of the concrete from drifting into the air through the feed port, thereby causing air pollution. At the same time, by providing a support plate, a driving motor, a rotating rod, a main gear, a first slave gear, a second slave gear, a rotating rod, a connecting rod, a stirring blade, a scraper and a limit box, multi-directional stirring can be performed, so that the mixing efficiency of the concrete is improved, thereby improving the production efficiency of the concrete. The specific contents are as follows:

[0020] 1. By setting a shielding component, after pouring concrete into the box, the weight of the concrete itself makes the bearing capacity of the baffle reach the threshold value, so that the baffle is lowered, and the baffle can drive the movement of the movable rod through the lowering of the baffle, and the movement of the movable rod can promote the movement of the sliding sleeve, and the movement of the sliding sleeve can squeeze the spring, so that the spring is deformed. At the same time, when the baffle is lowered, the concrete on the baffle enters the box, and the concrete remaining on the baffle is pulled to the pull rod by the staff, so that the pull rod can drive the movement of the sliding sleeve, and the movement of the sliding sleeve can drive the movement of the movable rod, and the movement of the movable rod can drive the movement of the baffle, so that the concrete remaining on the baffle can also enter the box. After the concrete enters the box, the baffle returns to its original position under the action of the spring, so that the dust generated during the mixing of the concrete will not flow to the outside through the feed port, thereby causing air pollution.

[0021] 2. By setting a support plate, a driving motor, a rotating rod, a main gear, a first slave gear, a second slave gear, a rotating rod, a connecting rod, a stirring blade, a scraper and a limit box, and starting the driving motor, the driving motor can drive the rotation of the rotating rod, and the rotation of the rotating rod can drive the rotation of the main gear, and the rotation of the main gear can drive the rotation of the first slave gear, and the rotation of the first slave gear can drive the rotation of the second slave gear, and the rotation of the second slave gear can drive the rotation of the rotating rod. At the same time, the rotation of the first slave gear and the second slave gear can drive the rotation of the rotating rod and the connecting rod, so as to drive the rotation of the stirring blade, and the rotation of the scraper can be driven by the rotation of the stirring blade, so that the scraper can clean the concrete remaining on the inner wall of the box, thereby avoiding waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 This is a schematic diagram of the overall structure of the shielding component in the utility model;

[0026] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of area B in the middle.

[0027] In the figure: 1. fixed frame; 2. box body; 3. support plate; 4. driving motor; 5. feed port; 6. water inlet; 7. shielding component; 701. fixed block; 702. rotating shaft; 703. baffle; 704. connecting shaft; 705. movable rod; 706. rotating shaft; 707. sliding sleeve; 708. sliding rod; 709. spring; 710. blocking plate; 711. pulling rod; 8. block; 9. inclined plate; 10. rotating rod; 11. main gear; 12. first slave gear; 13. second slave gear; 14. rotating rod; 15. connecting rod; 16. stirring blade; 17. scraper; 18. limit box. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5The utility model provides a technical solution: a concrete production equipment for preventing dust from escaping, including a fixed frame 1 and a box body 2, wherein the middle of the top surface of the fixed frame 1 is connected to the box body 2 through the middle; a support plate 3 is fixedly connected to one side of the top surface of the fixed frame 1, and a driving motor 4 is fixedly connected to the top surface of the support plate 3; a feed inlet 5 is provided on one side of the top surface of the box body 2, and a water inlet 6 is provided on the other side of the top surface of the box body 2; and further comprising: a shielding component 7 is arranged inside the box body 2; wherein the shielding component 7 includes a shielding component 7 fixedly connected to the box body 2 The fixed block 701 is rotatably connected to a rotating shaft 702 on a side surface of the fixed block 701 away from the box body 2, a baffle 703 is fixedly connected to the back of the rotating shaft 702, and a connecting shaft 704 is fixedly connected to one side of the bottom surface of the baffle 703; wherein, a movable rod 705 is fixedly connected to the bottom surface of the connecting shaft 704, a movable rod 705 is fixedly connected to the bottom surface of the movable rod 705, a rotating shaft 706 is rotatably connected to the bottom surface of the rotating shaft 706, and a sliding sleeve 707 is fixedly connected to the bottom surface of the rotating shaft 706, such as Figure 1-4 As shown, by setting the shielding component 7, the dust generated during the mixing of concrete can be effectively prevented from diffusing into the air through the baffle 703, thereby avoiding air pollution. Water can be added to the interior of the box 2 through the water inlet 6. At the same time, the top surface of the fixed block 701 is an inclined surface, so that concrete accumulation will not occur.

[0030] The sliding sleeve 707 is internally slidably connected with a sliding rod 708, and a spring 709 is sleeved on the surface of the sliding sleeve 707. One side surface of the spring 709 is fixedly connected to the sliding sleeve 707, and the other side surface of the spring 709 is fixedly connected to a blocking plate 710. The sliding rod 708 is connected through the blocking plate 710, and the side surface of the sliding rod 708 away from the spring 709 is fixedly connected to the box body 2. The side surface of the sliding sleeve 707 close to the bottom is fixedly connected with a pull rod 711, and the side surface of the pull rod 711 away from the sliding sleeve 707 is connected through the blocking plate 710, and the side surface of the pull rod 711 away from the blocking plate 710 is connected through the box body 2. Figure 3 , 4As shown, after pouring concrete into the box body 2, the weight of the concrete itself makes the bearing capacity of the baffle 703 reach the threshold value, so that the baffle 703 is lowered, and the baffle 703 can drive the movement of the movable rod 705 through the lowering of the baffle 703, and the movement of the movable rod 705 can promote the movement of the sliding sleeve 707, and the movement of the sliding sleeve 707 can squeeze the spring 709, so that the spring 709 is deformed. At the same time, when the baffle 703 is lowered, the concrete on the baffle 703 enters the interior of the box body 2, and the concrete remaining on the baffle 703 is pulled to the pull rod 711 by the staff, so that the pull rod 711 can be The movement of the sliding sleeve 707 can drive the movement of the movable rod 705, and the movement of the movable rod 705 can drive the movement of the baffle 703, so that the concrete remaining on the baffle 703 can also enter the interior of the box body 2. After the concrete enters the interior of the box body 2, the baffle 703 returns to its original position under the action of the spring 709, so that the dust generated during the mixing of the concrete will not flow to the outside through the feed port 5. At the same time, the spring 709 is a rubber composite spring in the prior art, and the elasticity of the rubber composite spring is relatively large. When the spring 709 rebounds, the sliding rod 708 acts to prevent large swings from occurring.

[0031] The top surface of the baffle 703 is fitted with a stopper 8, and a side surface of the stopper 8 is fixedly connected to an inclined plate 9, and a side surface of the inclined plate 9 away from the stopper 8 is fixedly connected to the box body 2. Figure 4 As shown, the baffle 703 can be limited by the action of the stopper 8, and the top surface of the inclined plate 9 is an inclined surface, so that concrete accumulation will not occur.

[0032] The output end of the driving motor 4 passes through a side surface of the box body 2 and is fixedly connected to a rotating rod 10. The side surface of the rotating rod 10 away from the driving motor 4 is fixedly connected to a main gear 11. The side surface of the main gear 11 away from the rotating rod 10 is meshed with a first slave gear 12. The side surface of the first slave gear 12 away from the main gear 11 is meshed with a second slave gear 13. The middle of the surface of the second slave gear 13 is connected through a rotating rod 14. The side surface of the rotating rod 14 away from the second gear is rotatably connected to the box body 2. The main gear 11 is meshed with a first slave gear 12. 1 is connected through the middle of the interior, the top surface of the connecting rod 15 is rotatably connected to the inclined plate 9, a plurality of stirring blades 16 are symmetrically installed on both sides of the surface of the connecting rod 15, a scraper 17 is fixedly connected to the surface of the stirring blade 16 away from the connecting rod 15, and a surface of the scraper 17 away from the connecting rod 15 is fitted and connected to the box body 2, and the surface of the connecting rod 15 is connected through the limit box 18, the limit box 18 is connected through the rotating rod 10 and the rotating rod 14, and the two sides of the limit box 18 are fixedly connected to the box body 2, such as Figure 2 ,5 As shown, by starting the driving motor 4, the driving motor 4 can drive the rotation of the rotating rod 10, and the rotation of the rotating rod 10 can drive the rotation of the main gear 11, and the rotation of the main gear 11 can drive the rotation of the first slave gear 12, and the rotation of the first slave gear 12 can drive the rotation of the second slave gear 13, and the rotation of the second slave gear 13 can drive the rotation of the rotating rod 14, and at the same time, the rotation of the first slave gear 12 and the second slave gear 13 can drive the rotation of the rotating rod 14 and the connecting rod 15, so that the stirring blade 16 can be driven to rotate. The rotation of the stirring blade 16 can drive the rotation of the scraper 17, so that the scraper 17 can clean the concrete remaining on the inner wall of the box body 2. At the same time, the surfaces of the rotating rod 10 and the rotating rod 14 are also equipped with stirring blades 16, but the stirring blades 16 on the rotating rod 10 and the rotating rod 14 are not equipped with scrapers 17. At the same time, the top of the limit box 18 is an inclined surface, so that after the concrete enters the box body 2, it will not accumulate on the top of the limit box 18. At the same time, the rotating rod 10, the rotating rod 14 and the connecting rod 15 are all rotatably connected to the limit box 18.

[0033] Working principle: Before using this dust-proof concrete production equipment, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, firstly, by setting the shielding component 7, after pouring concrete into the box body 2, the bearing force of the baffle 703 reaches the threshold value due to the weight of the concrete itself, so that the baffle 703 is lowered, and the baffle 703 can drive the movement of the movable rod 705 through the lowering of the baffle 703, and the movement of the movable rod 705 can promote the movement of the sliding sleeve 707, and the movement of the sliding sleeve 707 can squeeze the spring 709, so that the spring 709 is deformed, and at the same time, when the baffle 703 is lowered, the concrete on the baffle 703 enters the box body 2. The concrete remaining on the baffle 703 can enter the box body 2, and the concrete remaining on the baffle 703 can be pulled to the pull rod 711 by the staff, so that the pull rod 711 can drive the movement of the sliding sleeve 707, and the movement of the sliding sleeve 707 can drive the movement of the movable rod 705, and the movement of the movable rod 705 can drive the movement of the baffle 703, so that the concrete remaining on the baffle 703 can also enter the interior of the box body 2. After the concrete enters the interior of the box body 2, the baffle 703 returns to its original position under the action of the spring 709, so that the dust generated during the mixing of the concrete will not be dispersed to the outside through the feed port 5.

[0034] Secondly, by setting the support plate 3, the drive motor 4, the rotating rod 10, the main gear 11, the first slave gear 12, the second slave gear 13, the rotating rod 14, the connecting rod 15, the stirring blade 16, the scraper 17 and the limit box 18, by starting the drive motor 4, the drive motor 4 can drive the rotation of the rotating rod 10, the rotation of the rotating rod 10 can drive the rotation of the main gear 11, the rotation of the first slave gear 12 can drive the rotation of the second slave gear 13, the rotation of the second slave gear 13 can drive the rotation of the rotating rod 14, and at the same time, the rotation of the first slave gear 12 and the second slave gear 13 can drive the rotation of the rotating rod 14 and the connecting rod 15, so that the stirring blade 16 can be driven to rotate, and the rotation of the stirring blade 16 can drive the rotation of the scraper 17, so that the scraper 17 can clean the concrete remaining on the inner wall of the box body 2.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or 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 shall be included in the protection scope of the present invention.

Claims

1. A dust-proof concrete production device, comprising a fixed frame (1) and a box body (2), wherein the middle of the top surface of the fixed frame (1) is connected to the box body (2) through the middle; A support plate (3) is fixedly connected to one side of the top surface of the fixing frame (1), a drive motor (4) is fixedly connected to the top surface of the support plate (3), a feed inlet (5) is provided on one side of the top surface of the box body (2), and a water inlet (6) is provided on the other side of the top surface of the box body (2); It is characterized in that Also includes: A shielding component (7) is arranged inside the box (2); The shielding assembly (7) comprises a fixed block (701) fixedly connected to the box body (2); a surface of a side of the fixed block (701) away from the box body (2) is rotatably connected to a rotating shaft (702); a baffle (703) is fixedly connected to the back of the rotating shaft (702); and a bottom surface of the baffle (703) is fixedly connected to a connecting shaft (704); The bottom surface of the connecting shaft (704) is fixedly connected to a movable rod (705), the bottom surface of the movable rod (705) is fixedly connected to a movable rod (705), the bottom surface of the movable rod (705) is rotatably connected to a rotating shaft (706), and the bottom surface of the rotating shaft (706) is fixedly connected to a sliding sleeve (707).

2. The dust-proof concrete production equipment according to claim 1, characterized in that: The sliding sleeve (707) is internally slidably connected to a sliding rod (708); a spring (709) is sleeved on the surface of the sliding sleeve (707); one side surface of the spring (709) is fixedly connected to the sliding sleeve (707); the other side surface of the spring (709) is fixedly connected to a blocking plate (710); the sliding rod (708) is connected to the blocking plate (710) through-through; and the side surface of the sliding rod (708) away from the spring (709) is fixedly connected to the box body (2).

3. The dust-proof concrete production equipment according to claim 1, characterized in that: A pull rod (711) is fixedly connected to a side surface of the sliding sleeve (707) close to the bottom, and a side surface of the pull rod (711) away from the sliding sleeve (707) is connected to the blocking plate (710) through a penetration, and a side surface of the pull rod (711) away from the blocking plate (710) is connected to the box body (2) through a penetration.

4. The dust-proof concrete production equipment according to claim 1, characterized in that: The top surface of the baffle (703) is fittedly connected to a baffle (8), a side surface of the baffle (8) is fixedly connected to an inclined plate (9), and a side surface of the inclined plate (9) away from the baffle (8) is fixedly connected to the box body (2).

5. The dust-proof concrete production equipment according to claim 1, characterized in that: The output end of the driving motor (4) passes through a side surface of the housing (2) and is fixedly connected to a rotating rod (10); a side surface of the rotating rod (10) away from the driving motor (4) is fixedly connected to a main gear (11); a side surface of the main gear (11) away from the rotating rod (10) is meshingly connected to a first slave gear (12); a side surface of the first slave gear (12) away from the main gear (11) is meshingly connected to a second slave gear (13); a rotating rod (14) is passed through the middle of the surface of the second slave gear (13); a side surface of the rotating rod (14) away from the second gear is rotationally connected to the housing (2).

6. The dust-proof concrete production equipment according to claim 5, characterized in that: A connecting rod (15) is connected through the middle of the interior of the main gear (11); the top surface of the connecting rod (15) is rotatably connected to the inclined plate (9); a plurality of stirring blades (16) are symmetrically mounted on both sides of the surface of the connecting rod (15); a scraper (17) is fixedly connected to the surface of the stirring blade (16) on one side away from the connecting rod (15); and the surface of the scraper (17) on one side away from the connecting rod (15) is in close contact with the box body (2).

7. The dust-proof concrete production equipment according to claim 6, characterized in that: The surface of the connecting rod (15) is connected to a limit box (18) through which the limit box (18) is connected to the rotating rod (10) and the rotating rod (14) through which the two sides of the limit box (18) are fixedly connected to the box body (2).

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