Microbial agent metering and feeding device

Abstract

The utility model discloses a microbial inoculum metering and feeding device which comprises a stirring box, a top plate, a storage box and a microbial inoculum recycling mechanism, the upper end of the stirring box is fixedly connected with the top plate through a support, the upper end of the top plate is fixedly connected with the storage box, and the microbial inoculum recycling mechanism is arranged at the upper end of the stirring box. The fungicide recycling mechanism comprises a collecting box, a first electric telescopic rod, a shell and a dumping box; the upper end of the stirring box is fixedly connected with a collecting box through a support, and the inner wall of the collecting box is fixedly connected with a first electric telescopic rod. A second electric telescopic rod is arranged to drive a transverse plate to move, the transverse plate drives a sliding block to move through a vertical plate, the sliding block drives a lower baffle to rotate, the lower baffle rotates and drives a connecting rod to move at the same time, the connecting rod drives a knocking block to move, and the knocking block knocks a pouring box, so that a fungicide cannot be attached to the pouring box; therefore, the working quality of the metering and feeding device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of precast concrete equipment, and in particular to a microbial agent metering and dispensing device. Background Technology

[0002] Concrete is one of the most widely used building materials today, extensively applied in various construction projects and infrastructure projects, such as skyscrapers, bridges, roads, and dams. However, concrete itself has some inherent defects. During the preparation process, due to factors such as cement hydration reaction, drying shrinkage, and temperature changes, tiny pores and cracks inevitably form inside the concrete. These pores and cracks become channels for the intrusion of moisture, gases, and chemicals, thereby reducing the strength and durability of the concrete and affecting the service life of the concrete structure. Compared with traditional chemical materials, microbial inoculants have significant environmental advantages. This problem can be solved by adding microbial inoculants during concrete mixing. Microbial inoculants are usually composed of natural microbial strains and do not release harmful chemicals during use, making them environmentally friendly and in line with the requirements of modern society for green and sustainable development.

[0003] An existing concrete powder admixture metering and dispensing device (publication number CN221912637U) solves the problem of not being able to automatically meter the addition of powdered additives. This device closes the inlet component and opens the solenoid valve after the weighed weight reaches the input weight, allowing the weighed additive to be introduced into the mixing tank through a feed pipe. However, after collecting a sufficient weight of the additive in the weighing tank, the additive is then sent into the mixing tank. This results in some additive adhering to the weighing tank, leading to errors in the amount added and reducing the device's operational quality. Furthermore, when there is too much additive in the weighing tank, it may fall out, preventing collection and use, thus increasing the device's operating costs. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a microbial agent metering and dispensing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A microbial agent metering and dispensing device includes a mixing tank, a top plate, a storage tank, and a microbial agent recovery mechanism. The upper end of the mixing tank is fixedly connected to the top plate via a bracket, the upper end of the top plate is fixedly connected to the storage tank, and the microbial agent recovery mechanism is provided at the upper end of the mixing tank.

[0007] The microbial agent recovery mechanism includes a collection box, a first electric telescopic rod, a shell, and a tilting box; the upper end of the mixing box is fixedly connected to the collection box via a bracket, the inner wall of the collection box is fixedly connected to the first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected to the shell, and the outer wall of the shell is fixedly connected to the tilting box.

[0008] Preferably, the microbial agent recovery mechanism includes a discharge port, a recovery box, and a transparent plate. The outer wall of the collection box has a discharge port, and the lower end of the collection box is equipped with a recovery box. The position of the recovery box matches the discharge port, and a transparent plate is installed on one side of the outer wall of the dumping box.

[0009] Preferably, the device further includes a microbial agent quantitative dispensing mechanism, which comprises a second electric telescopic rod, a horizontal plate, a vertical plate, a slider, a lower baffle, and a rotating shaft. The end of the second electric telescopic rod is fixedly connected to the housing, and the output end of the second electric telescopic rod is fixedly connected to the horizontal plate. The outer wall of the horizontal plate is fixedly connected to two vertical plates, and the outer wall of the vertical plate is fixedly connected to the slider. The slider is slidably connected to the lower baffle through a groove. The outer wall of the lower baffle is fixedly connected to the rotating shaft. The rotating shaft passes through a through hole and is movably connected to the housing. The outer wall of the rotating shaft is rotatably connected to the tilting box through a bearing. A sealing assembly is provided at the contact point between the lower baffle and the tilting box.

[0010] Preferably, the lower end of the lower baffle is fixedly connected to the connecting rod via a bracket, and the end of the connecting rod is fixedly connected to the striking block.

[0011] Preferably, the lower end of the storage box is fixedly connected to the feeding pipe, and a solenoid valve is installed on the surface of the feeding pipe.

[0012] Preferably, a cover plate is placed at the feed inlet on the upper surface of the mixing tank, and a sealing strip is installed at the contact point between the cover plate and the mixing tank.

[0013] Preferably, the side wall of the mixing tank is fixedly connected to the discharge pipe, and a solenoid valve is installed on the outside of the discharge pipe.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The horizontal plate is moved by the second electric telescopic rod, and the horizontal plate moves the slider through the vertical plate. The slider moves the lower baffle, and the lower baffle moves the connecting rod at the same time. The connecting rod moves the striking block, and the striking block strikes the pouring box, so that the bacterial agent will not adhere to the pouring box, thereby improving the working quality of the metering and dispensing device.

[0016] 2. The first electric telescopic rod drives the housing to move, which in turn drives the tilting box to move. The tilting box moves to the cover plate to add the microbial agent. When there is too much microbial agent, it will fall into the collection box and be sent to the recycling box through the discharge port, so that the microbial agent can be recycled and reused, thereby reducing the operating cost of the microbial agent metering and dispensing device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a microbial agent metering and dispensing device proposed in this utility model;

[0018] Figure 2 for Figure 1 A partial right-side sectional view;

[0019] Figure 3 for Figure 2 A three-dimensional schematic diagram;

[0020] Figure 4 for Figure 2 A three-dimensional schematic diagram of the middle shell and the tilting box;

[0021] Figure 5 for Figure 4 A partial sectional view;

[0022] Figure 6 for Figure 4 A cross-sectional view of the middle shell.

[0023] In the diagram: 1. Mixing tank; 2. Top plate; 3. Storage tank; 4. Microbial agent recovery mechanism; 401. First electric telescopic rod; 402. Shell; 403. Tilting box; 404. Discharge port; 405. Recovery box; 406. Collection box; 407. Transparent plate; 5. Feed pipe; 6. Cover plate; 7. Microbial agent quantitative dispensing mechanism; 701. Second electric telescopic rod; 702. Horizontal plate; 703. Vertical plate; 704. Sliding block; 705. Lower baffle; 706. Rotating shaft; 707. Connecting rod; 708. Striking block; 8. Discharge pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1, referring to Figures 1 to 6 A microbial agent metering and dispensing device includes a mixing tank 1, a top plate 2, a storage tank 3, and a microbial agent recovery mechanism 4. The upper end of the mixing tank 1 is fixedly connected to the top plate 2 via a bracket, and the upper end of the top plate 2 is fixedly connected to the storage tank 3. The microbial agent recovery mechanism 4 is provided at the upper end of the mixing tank 1.

[0026] The microbial agent recovery mechanism 4 includes a collection box 406, a first electric telescopic rod 401, a housing 402, and a tilting box 403. The upper end of the mixing box 1 is fixedly connected to the collection box 406 via a bracket. The inner wall of the collection box 406 is fixedly connected to the first electric telescopic rod 401, which fixes the position of the first electric telescopic rod 401. The output end of the first electric telescopic rod 401 is fixedly connected to the housing 402, which drives the housing 402 to move. The outer wall of the housing 402 is fixedly connected to the tilting box 403, which drives the tilting box 403 to move.

[0027] In this embodiment, the microbial agent recovery mechanism 4 includes a discharge port 404, a recovery box 405, and a transparent plate 407. The outer wall of the collection box 406 has a discharge port 404, and the recovery box 405 is installed at the lower end of the collection box 406. The recovery box 405 collects excess microbial agent from inside the collection box 406. The position of the recovery box 405 matches the discharge port 404, allowing the microbial agent discharged from the discharge port 404 to completely enter the recovery box 405. A transparent plate 407 is installed on one outer wall of the pouring box 403, allowing the operator to observe the amount of microbial agent inside the pouring box 403. The mechanism also includes a quantitative dispensing mechanism for microbial agent. The dispensing mechanism 7, also known as the microbial agent dispensing mechanism 7, includes a second electric telescopic rod 701, a horizontal plate 702, a vertical plate 703, a slider 704, a lower baffle 705, and a rotating shaft 706. The end of the second electric telescopic rod 701 is fixedly connected to the housing 402. The output end of the second electric telescopic rod 701 is fixedly connected to the horizontal plate 702. The second electric telescopic rod 701 drives the horizontal plate 702 to move. The outer wall of the horizontal plate 702 is fixedly connected to two vertical plates 703. The horizontal plate 702 drives the vertical plates 703 to move. The outer wall of the vertical plates 703 is fixedly connected to the slider 704. 03 drives the slider 704 to move. The slider 704 is slidably connected to the lower baffle 705 through a sliding groove. The slider 704 slides inside the lower baffle 705. The outer wall of the lower baffle 705 is fixedly connected to the rotating shaft 706. The lower baffle 705 drives the rotating shaft 706 to rotate. The rotating shaft 706 passes through the housing 402 through a through hole. The outer wall of the rotating shaft 706 is rotatably connected to the pouring box 403 through a bearing. The rotating shaft 706 rotates on the pouring box 403. A sealing component is provided at the contact point between the lower baffle 705 and the pouring box 403 to prevent the bacterial agent from flowing out from the gap between the lower baffle 705 and the pouring box 403. The lower end of the lower baffle 705 is open to the air intake. The support is fixedly connected to the connecting rod 707. The lower baffle 705 drives the connecting rod 707 to move. The end of the connecting rod 707 is fixedly connected to the striking block 708. The connecting rod 707 drives the striking block 708 to move. The lower end of the storage tank 3 is fixedly connected to the feeding pipe 5. The bacterial agent can be discharged from the storage tank 3 through the feeding pipe 5. A solenoid valve is installed on the surface of the feeding pipe 5. A cover plate 6 is placed at the feed inlet on the upper surface of the mixing tank 1. The cover plate 6 can prevent impurities from entering the mixing tank 1 through the feed inlet. A sealing strip is installed at the contact point between the cover plate 6 and the mixing tank 1. The side wall of the mixing tank 1 is fixedly connected to the discharge pipe 8. A solenoid valve is installed on the outside of the discharge pipe 8.

[0028] The working principle of this embodiment: When using the microbial agent metering and dispensing device;

[0029] Preparation stage for inoculant feeding:

[0030] The operator first places the microbial agent to be added during concrete mixing into the storage tank 3. Then, the operator opens the cover plate 6 and places the precast concrete into the mixing tank 1. Next, the operator connects the external solenoid valve of the discharge pipe 5, allowing the microbial agent to fall into the pouring tank 403. At this time, the operator observes the amount of microbial agent inside the pouring tank 403 through the transparent plate 407. When the amount of microbial agent matches the amount of concrete inside the mixing tank, the operator closes the solenoid valve of the discharge pipe 5. When there is too much microbial agent inside the pouring tank 403, the microbial agent will fall into the collection tank 406. Since the bottom of the collection tank 406 is inclined, the microbial agent will fall into the recovery tank 405 through the discharge port 404, allowing the operator to collect the excess microbial agent in the recovery tank 405, thereby reducing operating costs.

[0031] Inoculant pouring stage:

[0032] When the external power supply of the first electric telescopic rod 401 is connected and the first electric telescopic rod 401 is started, the first electric telescopic rod 401 drives the housing 402 to move, and the housing 402 drives the tilting box 403 to move. When the tilting box 403 moves above the feed inlet of the mixing tank 1, the first electric telescopic rod 401 stops moving. Then, the external power supply of the second electric telescopic rod 701 is connected and the second electric telescopic rod 701 is started. The second electric telescopic rod 701 drives the horizontal plate 702 to move, and the horizontal plate 702 moves through the vertical plate. 703 drives the slider 704 to move. When the slider 704 moves downward, it drives the two lower baffles 705 to move downward. The lower baffles 705 are restricted by the rotating shaft 706 and can only rotate around the rotating shaft 706. When the two lower baffles 705 rotate, the lower baffles 705 drive the connecting rod 707 to move. The connecting rod 707 drives the striking block 708 to move. The striking block 708 strikes the pouring box 403 to prevent the bacterial agent from adhering inside the pouring box 403, thereby reducing the error in the required ratio of bacterial agent to concrete.

[0033] Concrete precast mixing stage:

[0034] After all the microbial agent has fallen into mixing tank 1, the concrete and microbial agent are mixed and stirred in mixing tank 1 to prevent cracks from appearing in the concrete. Then, the solenoid valve of discharge pipe 8 is turned on to discharge the precast concrete from inside mixing tank 1. The operator collects it, completing the metering and mixing of the microbial agent.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A microbial agent metering and dispensing device, comprising a mixing tank (1), a top plate (2), a storage tank (3), a microbial agent recovery mechanism (4), and a microbial agent quantitative dispensing mechanism (7), characterized in that, The upper end of the mixing tank (1) is fixedly connected to the top plate (2) via a bracket. The upper end of the top plate (2) is fixedly connected to the storage tank (3). The upper end of the mixing tank (1) is provided with a microbial agent recovery mechanism (4). The microbial agent recovery mechanism (4) is provided with a microbial agent quantitative dispensing mechanism (7) in the shell (402). The microbial agent recovery mechanism (4) includes a collection box (406), a first electric telescopic rod (401), a shell (402), and a tilting box (403); the upper end of the mixing box (1) is fixedly connected to the collection box (406) through a bracket, the inner wall of the collection box (406) is fixedly connected to the first electric telescopic rod (401), the output end of the first electric telescopic rod (401) is fixedly connected to the shell (402), and the outer wall of the shell (402) is fixedly connected to the tilting box (403).

2. The microbial agent metering and dispensing device according to claim 1, characterized in that, The microbial agent recovery mechanism (4) includes an outlet (404), a recovery box (405), and a transparent plate (407). The outer wall of the collection box (406) is provided with an outlet (404). The lower end of the collection box (406) is equipped with a recovery box (405). The position of the recovery box (405) matches the outlet (404). A transparent plate (407) is installed on one side of the outer wall of the pouring box (403).

3. The microbial agent metering and dispensing device according to claim 1, characterized in that, It also includes a microbial agent quantitative dispensing mechanism (7), which includes a second electric telescopic rod (701), a horizontal plate (702), a vertical plate (703), a slider (704), a lower baffle (705), and a rotating shaft (706); the end of the second electric telescopic rod (701) is fixedly connected to the housing (402), and the output end of the second electric telescopic rod (701) is fixedly connected to the horizontal plate (702), and the outer wall of the horizontal plate (702) is fixedly connected to the two vertical plates (703). The vertical plate (703) is fixedly connected to the outer wall of the slider (704), the slider (704) is slidably connected to the lower baffle (705) through the sliding groove, the outer wall of the lower baffle (705) is fixedly connected to the rotating shaft (706), the rotating shaft (706) is movably connected to the housing (402) through the through hole, the outer wall of the rotating shaft (706) is rotatably connected to the tilting box (403) through the bearing, and a sealing component is provided at the contact point between the lower baffle (705) and the tilting box (403).

4. The microbial agent metering and dispensing device according to claim 3, characterized in that, The lower end of the lower baffle (705) is fixedly connected to the connecting rod (707) via a bracket, and the end of the connecting rod (707) is fixedly connected to the striking block (708).

5. The microbial agent metering and dispensing device according to claim 1, characterized in that, The lower end of the storage box (3) is fixedly connected to the feeding pipe (5), and an electromagnetic valve is installed on the surface of the feeding pipe (5).

6. The microbial agent metering and dispensing device according to claim 1, characterized in that, A cover plate (6) is placed at the feed inlet on the upper surface of the mixing tank (1), and a sealing strip is installed at the contact point between the cover plate (6) and the mixing tank (1).

7. The microbial agent metering and dispensing device according to claim 1, characterized in that, The side wall of the mixing tank (1) is fixedly connected to the discharge pipe (8), and an electromagnetic valve is installed on the outside of the discharge pipe (8).

Images