Raw material humidifying device for concrete production

Abstract

The utility model discloses a raw material humidifying device for concrete production, which comprises a raw material placing area and a frame body, and is characterized by further comprising two groups of spraying pipes, the spraying pipes are arranged at the bottom of the frame body above the raw material placing area, atomizing nozzles and a water tank are uniformly distributed at the bottom ends of the spraying pipes, and the atomizing nozzles are communicated with the water tank. The water tank is arranged in the center of the top of the frame body, the automatic translation mechanism is arranged below the frame body, a lead screw is arranged in a first fixing groove, the lead screw is sleeved with a driving block, and the top of the driving block is connected with one end of the bottom of the frame body. By installing the raw material placing area, the automatic translation mechanism, the frame body, the water tank, the spraying pipe and the atomizing spray head, the spraying range of the atomizing spray head is automatically adjusted, manual operation is not needed, the humidifying comprehensiveness and uniformity of recycled concrete raw materials are improved, and the humidifying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of recycled concrete production, in particular to a raw material humidifying device for concrete production. Background Art

[0002] Recycled concrete refers to new concrete made by crushing, cleaning, and grading discarded concrete blocks, mixing them with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel (mainly coarse aggregates), and then adding cement, water, etc. Since the aggregates of recycled concrete are recycled aggregates, and most of the recycled aggregates are covered with mortar, the surface is very rough, which is not good for the fluidity of the freshly mixed concrete and will also increase the amount of cement, so it needs to be humidified and cured.

[0003] The raw materials for recycled concrete production are generally humidified using a humidifying device, which is used to humidify and maintain the raw materials by spraying water on them. Due to the large amount of recycled concrete raw materials, the staff manually controls the humidifying device to move the position and spray, which is not only time-consuming and labor-intensive, but also prone to uneven humidification of the raw materials. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material humidifying device for concrete production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a raw material humidifying device for concrete production, comprising: a raw material placement area and a frame, characterized in that it also includes:

[0006] Spray pipes, wherein two groups of spray pipes are provided, and the spray pipes are both provided at the bottom of the frame above the raw material placement area, and atomizing nozzles are evenly distributed at the bottom ends of the spray pipes;

[0007] A water tank, the water tank is arranged at the central position of the top of the frame, and two sets of water pumps are arranged at the bottom of the water tank;

[0008] An automatic translation mechanism, which is arranged below the frame and comprises a first fixed groove, a screw rod and a driving block. A screw rod is arranged inside the first fixed groove, and a driving block is sleeved on the screw rod. The top of the driving block is connected to one end of the bottom of the frame;

[0009] The automatic translation mechanism further includes a third servo motor, and an output end of the third servo motor is connected to the lead screw.

[0010] Preferably, the automatic translation mechanism also includes a second fixed groove, a guide block and a guide rod, the second fixed groove is arranged on one side of the first fixed groove, and a guide rod is arranged inside the second fixed groove, a guide block is sleeved on the guide rod, and one end of the bottom of the frame away from the driving block is connected to the top of the guide block.

[0011] Preferably, a shell is provided on the frame above the spray pipe, and one side of the shell is connected to an adjusting part via a shaft, and the adjusting parts are respectively connected to the spray pipe.

[0012] Preferably, the water pumps are symmetrically distributed about the water tank, and output ends of the water pumps are connected to the spray pipes through water-conducting hoses.

[0013] Preferably, a roller is provided at a central position inside the water tank, and stirring members are evenly distributed on the roller. A second servo motor is fixed at a central position on the top of the water tank, and an output end of the second servo motor is connected to the roller.

[0014] Preferably, the shaft body extends to the interior of the housing, and a driven gear is disposed at one end of the shaft body.

[0015] Preferably, the top of the shell is fixedly connected to the frame through a mounting plate, and a first servo motor is provided at the top of the interior of the shell, and an output end of the first servo motor is provided with a driving gear meshing with a driven gear.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the raw material humidifying device for concrete production is equipped with a raw material placement area, an automatic translation mechanism, a first fixed groove, a second fixed groove, a screw rod, a driving block, a guide rod, a guide block, a third servo motor, a frame, a water tank, a spray pipe and an atomizing nozzle. The recycled concrete raw materials are placed in the raw material placement area, and the frame is erected above the raw material placement area. The water in the water tank is sprayed through the atomizing nozzle to humidify and maintain the recycled concrete raw materials below. At the same time, the third servo motor drives the screw rod to rotate, so that the driving block moves along the screw rod, driving the frame to move along the top of the raw material placement area, thereby automatically adjusting the spraying range of the atomizing nozzle, without the need for manual operation, thereby improving the comprehensiveness and uniformity of the humidification of the recycled concrete raw materials, and improving the humidification efficiency. When the frame moves, the guide block slides along the guide rod to play a role of balance and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3It is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the water tank of the present utility model.

[0021] In the figure: 1. raw material placement area; 2. automatic translation mechanism; 201. first fixed groove; 202. screw rod; 203. drive block; 204. second fixed groove; 205. guide block; 206. guide rod; 207. third servo motor; 3. frame; 4. spray pipe; 5. water pump; 6. water tank; 7. atomizing nozzle; 8. adjustment part; 9. shaft; 10. shell; 11. mounting plate; 12. first servo motor; 13. driving gear; 14. driven gear; 15. water guide hose; 16. second servo motor; 17. roller; 18. stirring member. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a raw material humidifying device for concrete production, comprising: a raw material placement area 1, a frame 3 is arranged above the raw material placement area 1, and two groups of spray pipes 4 are arranged at the top of the frame 3, and atomizing nozzles 7 are evenly distributed at the bottom of the spray pipes 4;

[0024] A water tank 6 is disposed at the center of the top of the frame 3, and two sets of water pumps 5 are disposed at the bottom of the water tank 6;

[0025] The recycled concrete raw materials are placed in the raw material placement area 1, the frame 3 is erected above the raw material placement area 1, the water pump 5 is symmetrically distributed about the water tank 6, and the output ends of the water pump 5 are connected to the spray pipe 4 through the water guide hose 15;

[0026] The water pump 5 draws the water in the water tank 6 into the spray pipe 4 and sprays it out through the atomizing nozzle 7 to humidify and cure the recycled concrete raw materials below;

[0027] A roller 17 is provided at the central position inside the water tank 6, and stirring members 18 are evenly distributed on the roller 17. A second servo motor 16 is fixed at the central position of the top of the water tank 6, and the output end of the second servo motor 16 is connected to the roller 17;

[0028] By adding a water retaining agent and other curing materials into the water tank 6, the roller 17 and the stirring member 18 are driven to rotate by the second servo motor 16 to mix and stir the water with the water, so that the sprayed water mist has a better curing effect on the recycled concrete raw materials;

[0029] The housing 10 is disposed on the frame 3 above the spray pipe 4, and one side of the housing 10 is connected to an adjustment portion 8 via a shaft 9, and the adjustment portion 8 is respectively connected to the spray pipe 4;

[0030] The top of the housing 10 is fixedly connected to the frame 3 through a mounting plate 11, and a first servo motor 12 is disposed at the top of the housing 10. A driving gear 13 is disposed at the output end of the first servo motor 12.

[0031] The shaft body 9 extends into the housing 10, and a driven gear 14 meshing with the driving gear 13 is disposed at one end of the shaft body 9;

[0032] The first servo motor 12 can drive the driving gear 13 to rotate, so that the driven gear 14 and the shaft 9 rotate, and the adjustment part 8 drives the spraying pipe 4 and the atomizing nozzle 7 to adjust the tilt angle, so that it is not easy to have a spraying dead angle when the recycled concrete raw material is humidified and cured;

[0033] The automatic translation mechanism 2 is disposed below the frame 3 and includes a first fixing slot 201, a screw rod 202, a driving block 203, a second fixing slot 204, a guide block 205, a guide rod 206 and a third servo motor 207;

[0034] A screw rod 202 is disposed inside the first fixed groove 201, and a driving block 203 is sleeved on the screw rod 202. A second fixed groove 204 is disposed on one side of the first fixed groove 201, and a guide rod 206 is disposed inside the second fixed groove 204, and a guide block 205 is sleeved on the guide rod 206. The two ends of the bottom of the frame 3 are respectively connected to the top of the driving block 203 and the guide block 205.

[0035] A third servo motor 207 is fixed to one end of the first fixing slot 201, and an output end of the third servo motor 207 is connected to the screw rod 202;

[0036] When the recycled concrete is humidified, the third servo motor 207 drives the screw 202 to rotate, so that the driving block 203 moves along the screw 202, driving the frame 3 to move along the top of the raw material placement area 1, thereby automatically adjusting the spraying range of the atomizing nozzle 7 without manual operation;

[0037] Improve the comprehensiveness and uniformity of humidification of recycled concrete raw materials, improve humidification efficiency, and when the frame 3 moves, the guide block 205 slides along the guide rod 206 to play a role of balance and stability;

[0038] The specific models and specifications of the first servo motor 12, the second servo motor 16, the third servo motor 207 and the atomizing nozzle 7 need to be determined by selection calculation based on the specification parameters of the device. The selection calculation method is existing technology, so it will not be described in detail.

[0039] Working principle: When the embodiment of the present application is in use, the recycled concrete raw materials are placed in the raw material placement area 1, and the frame 3 is erected above the raw material placement area 1. The water pump 5 draws the water in the water tank 6 into the spray pipe 4 and sprays it through the atomizing nozzle 7 to humidify and maintain the recycled concrete raw materials below. A water retaining agent and other maintenance materials can be added to the water tank 6. The second servo motor 16 drives the roller 17 and the stirring member 18 to rotate, and mixes them with water, so that the sprayed water mist has a better maintenance effect on the recycled concrete raw materials. At the same time, the third servo motor 207 drives the screw rod 202 to rotate, so that the drive block 203 moves along the screw rod 20 2 activities, driving the frame 3 to move along the upper part of the raw material placement area 1, so as to automatically adjust the spraying range of the atomizing nozzle 7, without manual operation, thereby improving the comprehensiveness and uniformity of the humidification of the recycled concrete raw materials and improving the humidification efficiency. When the frame 3 moves, the guide block 205 slides along the guide rod 206 to play a role of balance and stability. In addition, the first servo motor 12 can drive the driving gear 13 to rotate, so that the driven gear 14 and the shaft 9 rotate, and the adjustment part 8 drives the spray pipe 4 and the atomizing nozzle 7 to adjust the inclination angle, so that it is not easy to have a spraying dead angle when the recycled concrete raw materials are humidified and maintained.

[0040] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A raw material humidifying device for concrete production, comprising: The raw material placement area (1) and the frame (3) are characterized by further comprising: Spray pipes (4), wherein two groups of the spray pipes (4) are provided, and the spray pipes (4) are both provided at the bottom of the frame (3) above the raw material placement area (1), and atomizing nozzles (7) are evenly distributed at the bottom ends of the spray pipes (4); A water tank (6), the water tank (6) being arranged at the central position of the top of the frame (3), and two groups of water pumps (5) being arranged at the bottom end of the water tank (6); An automatic translation mechanism (2), the automatic translation mechanism (2) being arranged below the frame (3), and comprising a first fixed groove (201), a screw rod (202), and a driving block (203), wherein the first fixed groove (201) is provided with a screw rod (202), and the driving block (203) is sleeved on the screw rod (202), and the top of the driving block (203) is connected to one end of the bottom of the frame (3); The automatic translation mechanism (2) further comprises a third servo motor (207), and the output end of the third servo motor (207) is connected to the lead screw (202).

2. A raw material humidifying device for concrete production according to claim 1, characterized in that: The automatic translation mechanism (2) further comprises a second fixed groove (204), a guide block (205) and a guide rod (206); the second fixed groove (204) is arranged on one side of the first fixed groove (201), and a guide rod (206) is arranged inside the second fixed groove (204); the guide block (205) is sleeved on the guide rod (206); and one end of the bottom of the frame (3) away from the driving block (203) is connected to the top of the guide block (205).

3. A raw material humidifying device for concrete production according to claim 1, characterized in that: A shell (10) is arranged on the frame (3) above the spray pipe (4), and one side of the shell (10) is connected to an adjustment part (8) via a shaft (9), and the adjustment parts (8) are respectively connected to the spray pipes (4).

4. A raw material humidifying device for concrete production according to claim 1, characterized in that: The water pump (5) is symmetrically distributed with respect to the water tank (6), and the output ends of the water pump (5) are connected to the spray pipe (4) via water-conducting hoses (15).

5. The raw material humidifying device for concrete production according to claim 1, characterized in that: A roller (17) is arranged at a central position inside the water tank (6), and stirring members (18) are evenly distributed on the roller (17); a second servo motor (16) is fixed at a central position on the top of the water tank (6), and an output end of the second servo motor (16) is connected to the roller (17).

6. A raw material humidifying device for concrete production according to claim 3, characterized in that: The shaft body (9) extends into the interior of the housing (10), and a driven gear (14) is disposed at one end of the shaft body (9).

7. A raw material humidifying device for concrete production according to claim 6, characterized in that: The top of the housing (10) is fixedly connected to the frame (3) via a mounting plate (11), and a first servo motor (12) is provided at the top of the interior of the housing (10), and an output end of the first servo motor (12) is provided with a driving gear (13) meshing with a driven gear (14).

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