Aggregate intermediate bin of concrete mixing plant

Abstract

The utility model discloses an aggregate intermediate bin of a concrete mixing plant. The aggregate intermediate bin comprises a main bin body, a feeding pipe, a discharging opening, a first sealing mechanism, a second sealing mechanism and a water conveying pipe. According to the utility model, the discharge port convenient for discharging is arranged at the bottom end of the main body bin, the sealing mechanism I is arranged at the bottom end of the discharge port and comprises the sealing plate I, the hydraulic pump I, the connecting block I, the connecting arm and the like, and the sealing mechanism I can seal the discharge port and temporarily store the materials under the mutual cooperation of the components, namely the sealing plate I, the hydraulic pump I, the connecting block I, the connecting arm and the like; and the second sealing mechanism comprises a movable shaft, a second sealing plate, a supporting base, a second hydraulic pump, a second connecting block and other assemblies, the inner space of the main body bin can be divided under mutual cooperation, two sets of materials can be stored in the main body bin at the same time, the material transportation and storage efficiency can be effectively improved, the working efficiency is improved, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the relevant field of concrete mixing stations, in particular to an aggregate intermediate bin of a concrete mixing station. Background Art

[0002] A concrete mixing station is a combined device used for centralized mixing of concrete, also known as a concrete prefabrication site. Due to its high degree of mechanization and automation, it has a high productivity, can ensure the quality of concrete and save cement. It is often used in large and medium-sized water conservancy, power, bridge and other projects with large concrete engineering volume, long construction period and concentrated construction sites. The mixing station that uses centralized mixing and provides commercial concrete has great advantages, and has therefore developed rapidly, creating conditions for promoting concrete pumping construction and realizing the combined operation of mixing, conveying and pouring machinery.

[0003] In a concrete mixing plant, after the materials are weighed according to the proportion requirements, most of them are transported to the aggregate intermediate bin through a conveyor belt for temporary storage. After the preparation is completed, the materials in the aggregate intermediate bin are unloaded into the mixing main machine for a new round of production.

[0004] However, most of the existing aggregate intermediate bins can only store one group of materials. When the main mixer is not ready, the conveyor belt needs to be paused and the next group of materials can only be stored after the materials are discharged, which may affect work efficiency and has certain limitations. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an aggregate intermediate bin of a concrete mixing station.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intermediate aggregate bin of a concrete mixing station, comprising a main bin for storing materials, a feed pipe for transporting materials connected to the upper left end of the main bin, a group of movable plates connected to the upper end of the left end of the main bin communicating with the feed pipe, a discharge port for discharging materials is provided at the bottom end of the main bin, and a closing mechanism 1 which can be opened and closed is provided at the bottom end of the discharge port, a closing mechanism 2 which can divide the main bin space is provided at the middle end of the main bin, a water pipe is connected to the top end of the main bin, and the bottom end of the water pipe extends through to the top end of the main bin and is connected to a group of nozzles.

[0007] Preferably, the closing mechanism comprises a closing plate, a hydraulic pump, a connecting block and a connecting arm, a group of closing plates are hingedly connected to the left and right ends of the bottom surface of the main warehouse, and a group of hydraulic pumps are provided at the front and rear ends of the main warehouse, the bottom end of the ejection rod of the hydraulic pump is connected to a group of connecting blocks, the left and right ends of the connecting block are connected to a group of connecting arms, and the other ends of the two groups of connecting arms are respectively connected to the ends of the two groups of closing plates that are close to each other.

[0008] Preferably, the second closing mechanism includes a movable shaft, a second closing plate, a support seat, a second hydraulic pump, a second connecting block and a limit plate. A group of second closing plates are connected to the middle end of the main warehouse through a movable shaft, a group of support seats are provided at the left end of the main warehouse, a group of second hydraulic pumps are connected to the right end of the main warehouse, the bottom end of the ejection rod of the second hydraulic pump is connected to the second connecting block, and the bottom end of the second connecting block is slidably connected to a group of limit plates.

[0009] Preferably, a through slot corresponding to a limiting plate is provided at the right end of the main body bin, and the limiting plate is connected to the front and rear ends in the through slot via a rotating shaft.

[0010] Preferably, notches are provided at the left bottom end and the right upper end of the through slot.

[0011] Preferably, torsion springs are provided at the connection positions between the front and rear ends of the movable shaft and the main body compartment.

[0012] Preferably, a counterweight block is provided at the left inner end of the second closing plate.

[0013] Beneficial effects of the utility model:

[0014] The utility model has a discharge port at the bottom of the main bin for easy discharge of materials, a closing mechanism is provided at the bottom of the discharge port, the closing mechanism includes a closing plate, a hydraulic pump, a connecting block and a connecting arm and other components, which cooperate with each other to close the discharge port and temporarily store materials, and a closing mechanism is provided at the middle end of the main bin, the closing mechanism includes a movable shaft, a closing plate, a support seat, a hydraulic pump and a connecting block and other components, which cooperate with each other to divide the internal space of the main bin, and two groups of materials can be stored in the main bin at the same time, which can effectively improve the transportation and storage efficiency of materials, improve work efficiency, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view of the internal structure of the main compartment of the utility model;

[0017] Figure 3 This is a front view structural diagram of a closing mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the partial structure of the second closing plate of the utility model;

[0019] Figure 5 yes Figure 2 A is an enlarged schematic diagram of the structure.

[0020] Among them: main bin-1, feed pipe-2, movable plate-21, discharge port-3, closing mechanism 1-4, closing mechanism 2-5, water pipe-6, nozzle-61, closing plate 1-41, hydraulic pump 1-42, connecting block 1-43, connecting arm-44, movable shaft-51, closing plate 2-52, support seat-53, hydraulic pump 2-54, connecting block 2-55, limit plate-56, through groove-561, rotating shaft-562. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1-2 The utility model provides an intermediate aggregate bin of a concrete mixing station, comprising a main bin 1 for storing materials, a feed pipe 2 for transporting materials connected to the upper left end of the main bin 1, a group of movable plates 21 connected to the upper end of the left end of the main bin 1 communicating with the feed pipe 2, for closing the feed pipe 2 to prevent dust from overflowing through the feed pipe 2, a discharge port 3 for discharging materials is provided at the bottom end of the main bin 1, and a closing mechanism 4 is provided at the bottom end of the discharge port 3 for opening and closing, a closing mechanism 2 5 for dividing the space of the main bin 1 is provided at the middle end of the main bin 1, a water pipe 6 is connected to the top of the main bin 1, the bottom end of the water pipe 6 extends through to the top of the main bin 1 and is connected to a group of nozzles 61, for spraying into the main bin 1 to suppress the generation of dust.

[0023] See also Figure 1-3 The utility model provides an aggregate intermediate bin of a concrete mixing station, wherein a closing mechanism 4 comprises a closing plate 41, a hydraulic pump 42, a connecting block 43 and a connecting arm 44. A group of closing plates 41 are hinged at the left and right ends of the bottom surface of the main bin 1, and the closing plate 41 can rotate around the hinge, and a group of hydraulic pumps 42 are installed at the front and rear ends of the main bin 1, and the bottom ends of the ejection rods of the hydraulic pumps 42 are connected with a group of connecting blocks 43, and the left and right ends of the connecting blocks 43 are connected with a group of connecting arms 44, and the other ends of the two groups of connecting arms 44 are respectively connected to the ends of the two groups of closing plates 41 that are close to each other. After the hydraulic pump 42 pushes the ejection rod downward, the connecting block 43 can be driven to move downward, and then the two groups of closing plates 41 are driven to rotate through the connecting arms 44, and the discharge port 3 is opened to discharge the material.

[0024] See also Figure 2-5The utility model provides an intermediate aggregate bin of a concrete mixing station. The closing mechanism 25 includes a movable shaft 51, a closing plate 252, a support seat 53, a hydraulic pump 254, a connecting block 255 and a limiting plate 56. A group of closing plates 252 are connected to the middle end of the main bin 1 through the movable shaft 51. The connecting positions of the front and rear ends of the movable shaft 51 and the main bin 1 are both provided with torsion springs. Furthermore, a counterweight is provided at the left end of the closing plate 252 to facilitate the reset of the closing plate 252. A group of supporting seats 53 that can support the closing plate 252 is provided at the left end of the main bin 1 to keep the closing plate 252 in an inclined shape in the main bin 1. A group of hydraulic pumps 254 are connected to the right end of the main bin 1. The bottom end of the push rod of the hydraulic pump 254 is connected to the connecting block 255. The bottom end of the connecting block 255 is slidably connected to a group of limiting plates 56. When the limiting plate 56 is horizontally arranged, it can support the right bottom end of the closing plate 252.

[0025] A through slot 561 corresponding to the limit plate 56 is provided at the right end of the main bin 1, and the limit plate 56 is connected to the front and rear ends of the through slot 561 through a rotating shaft 562, wherein the left bottom end and the right upper end of the through slot 561 are both provided with notches to facilitate the rotation of the limit plate 56, and the hydraulic pump 2 54 recovers the ejection rod to drive the connecting block 2 55 to move upward, and drives the limit plate 56 to rotate around the rotating shaft 562, thereby releasing the limit support for the closing plate 2 52.

[0026] Here’s how it works:

[0027] The utility model is placed in a suitable position for use. When adding materials into the main bin 1, the materials enter the main bin 1 through the feed pipe 2. The movable plate 21 can be subjected to the impact of the materials and the force of gravity to rotate, so that the materials enter the main bin 1, and then reset to prevent the dust generated when the materials fall from overflowing through the feed pipe 2. At the same time, water can be transported through the water pipe 6 and sprayed out through the nozzle 61 in an atomized form, so as to further suppress the generation and spread of dust.

[0028] The material can first fall on the second closing plate 52, and accumulate at the right end of the second closing plate 52 through the inclined second closing plate 52. After a group of materials is added, the second hydraulic pump 54 can be started, and the second hydraulic pump 54 retracts the ejection rod, and drives the limit plate 56 to rotate around the rotating shaft 562 through the second connecting block 55, so as to release the limit support of the second closing plate 52. The second closing plate 52 is affected by the gravity of the material and rotates around the movable shaft 51, so that the material falls on the two groups of the first closing plate 41, and is reset through the torsion spring and the counterweight block, and the limit plate 56 is reset through the second hydraulic pump 54, and the second closing plate 52 is restricted again, and the second group of materials can be added;

[0029] The first group of materials can be pushed downward by the hydraulic pump 42 to push the ejection rod, drive the connecting block 43 to move downward, and drive the two groups of closing plates 41 to rotate around the hinge through the connecting arm 44, so as to open the discharge port 3 for discharging.

[0030] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. 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. An aggregate intermediate bin of a concrete mixing station, comprising a main bin (1) for storing materials, wherein the upper left end of the main bin (1) is connected to a feed pipe (2) for transporting materials, a group of movable plates (21) are connected to the upper end of the left end of the main bin (1) at a position communicating with the feed pipe (2), and a discharge port (3) for discharging materials is provided at the bottom end of the main bin (1); Features: It also comprises a first closing mechanism (4) which is arranged at the bottom end of the discharge port (3) and can be opened and closed, a second closing mechanism (5) which can divide the space of the main body bin (1) is arranged at the middle end of the main body bin (1), a water pipe (6) is connected to the top end of the main body bin (1), and the bottom end of the water pipe (6) extends through and extends to the top end of the main body bin (1) and is connected to a group of nozzles (61).

2. According to claim 1, the intermediate aggregate silo of a concrete mixing station is characterized by: The closing mechanism (4) comprises a closing plate (41), a hydraulic pump (42), a connecting block (43) and a connecting arm (44); the left and right ends of the bottom surface of the main body bin (1) are both hingedly connected with a group of closing plates (41); the front and rear ends of the main body bin (1) are both provided with a group of hydraulic pumps (42); the bottom ends of the ejection rods of the hydraulic pumps (42) are both connected with a group of connecting blocks (43); the left and right ends of the connecting blocks (43) are both connected with a group of connecting arms (44); the other ends of the two groups of connecting arms (44) are respectively connected to the ends of the two groups of closing plates (41) that are close to each other.

3. The intermediate aggregate silo of a concrete mixing station according to claim 1, characterized in that: The second closing mechanism (5) comprises a movable shaft (51), a second closing plate (52), a support seat (53), a second hydraulic pump (54), a second connecting block (55) and a limit plate (56); a set of second closing plates (52) are connected to the middle end of the main body warehouse (1) through the movable shaft (51); a set of supporting seats (53) are provided at the left end of the main body warehouse (1); a set of second hydraulic pumps (54) are connected to the right end of the main body warehouse (1); a second connecting block (55) is connected to the bottom end of the ejection rod of the second hydraulic pump (54); and a set of limit plates (56) are slidably connected to the bottom end of the second connecting block (55).

4. The intermediate aggregate bin of a concrete mixing station according to claim 3, characterized in that: A through slot (561) corresponding to the limiting plate (56) is provided at the right end of the main body bin (1), and the limiting plate (56) is connected to the front and rear ends of the through slot (561) via a rotating shaft (562).

5. The intermediate aggregate silo of a concrete mixing station according to claim 4, characterized in that: The through slot (561) is provided with notches at the left bottom end and the right upper end.

6. The intermediate aggregate bin of a concrete mixing station according to claim 3, characterized in that: Torsion springs are provided at the connection positions between the front and rear ends of the movable shaft (51) and the inside of the main body bin (1).

7. The intermediate aggregate bin of a concrete mixing station according to claim 3, characterized in that: A counterweight block is provided at the left end of the second closing plate (52).

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