Closed unloading station
By designing a closed unloading station, the problem of dust and noise generated by hydraulic unloading machines during unloading is solved, good dust and noise prevention effects are achieved, and normal operation is ensured in bad weather, extending the service life of the equipment.
Patent Information
- Application Number
- CN202421644382.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Existing hydraulic unloaders generate a lot of dust and noise during the unloading process, and cannot be used normally in bad weather, which affects the service life.
A closed unloading station is designed, including a unloading chamber and multiple unloading units, a hydraulic unloading machine and pit flap components are arranged in a relative seal, equipped with a dust cover and a dust collector, and a roller shutter door and a protective structure.
Effectively prevent dust from spreading, reduce noise pollution, ensure normal operation in bad weather, and extend the service life of the equipment.
Smart Images

Figure CN222947725U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of hydraulic unloading, in particular to a closed unloading station. Background technology:
[0002] In order to achieve unloading as quickly as possible, many factories are equipped with hydraulic unloaders, which can quickly unload materials from transport vehicles. The widespread use of hydraulic unloaders has improved unloading efficiency.
[0003] Existing hydraulic unloaders are usually installed outdoors, and the goods transported by transport trucks are usually granular or block materials, which results in a large amount of dust generated during unloading. Due to the lack of corresponding sealing environment and dust removal measures, a large amount of dust will be blown away by the wind in the factory area, causing dust pollution, which has adverse effects on the atmospheric environment and human health. In addition, a lot of noise will be generated during unloading, such as when the unloading platform is raised and lowered, and when the materials are crushed, causing noise pollution to the factory area. In addition, since the unloader has no protective measures, not only can normal unloading not be carried out in bad weather such as rain and snow, but it will also affect the service life of the hydraulic unloader. Therefore, it is necessary to optimize and improve the existing hydraulic unloader in order to meet the factory's unloading needs.
[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility model content:
[0005] The utility model aims to solve the problems existing in the prior art and provide a closed unloading station, which has the advantages of reasonable structural design, good protection effect, good dust and noise prevention effect, long service life and the like.
[0006] The utility model achieves the above-mentioned purpose by adopting the following technical solutions:
[0007] A closed unloading station includes an unloading chamber and multiple unloading units, wherein the unloading units include a transversely arranged hydraulic unloading machine and a pit flap, a pit is provided below the pit flap, multiple hydraulic unloading machines are longitudinally spaced in the unloading chamber, the pit flap is arranged outside the unloading chamber, a dust cover is provided above the pit flap, a dust collector is provided at the upper end of the dust cover, a rolling shutter door A is provided at the front end of the dust cover, and the rear end is arranged on the unloading chamber, one end of the unloading chamber where the dust cover is provided is provided with an opening for vehicles to enter, and the other end is provided with a rolling shutter door B.
[0008] The unloading chamber includes two walls A spaced apart longitudinally, with walls B provided at both ends of the two walls A respectively, and a roof provided at the upper ends of the two walls A, one of the walls B is provided with the opening, and the other wall B is provided with the rolling door B.
[0009] The hydraulic unloading machine includes a concrete foundation, a rotating support is provided at one end of the concrete foundation close to the material pit flap, an unloading platform is provided on the rotating support, a wheel stopper is provided on the unloading platform, a rotating support A is provided at the lower middle end of the concrete foundation, and a corresponding rotating support B is provided at the lower middle end of the unloading platform, and a unloading hydraulic cylinder is provided between the rotating support A and the rotating support B.
[0010] The material pit flap includes a hinged seat arranged on the foundation, a rotatable flap is provided on the hinged seat, flap brackets are respectively provided at the upper ends of both sides of the flap, rotating seats are respectively provided on the foundations on both sides of the flap, a flap cylinder is provided on the rotating seat, and the flap cylinder is rotatably connected to the flap bracket.
[0011] A crusher is provided at the upper end of the material pit, and the crusher includes a plurality of crushing shafts arranged at intervals in transverse direction, bearings with seats are provided at both ends of the crushing shafts, the crushing shafts are arranged longitudinally and a plurality of crushing knives are evenly spaced thereon, a reducer is provided at one end of the crushing shaft, and the reducer is connected to a motor.
[0012] The utility model adopts the above structure, which can bring the following beneficial effects:
[0013] By setting up a unloading room and a dust cover, the hydraulic unloading machine and the pit flap components mainly used in unloading can be relatively sealed, which has a good noise prevention effect and can prevent dust from spreading to the factory area; by setting a dust collector above the dust cover, the dust generated by unloading can be effectively collected and treated. Description of the drawings:
[0014] Figure 1 This is a schematic diagram of the structure of the enclosed unloading station of the utility model;
[0015] Figure 2 This is a structural schematic diagram of the material pit flap of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the pulverizer of the utility model;
[0017] Figure 4 A schematic diagram of the driving route of the utility model;
[0018] In the figure, 1, unloading room, 101, wall A, 102, wall B, 103, roof, 2, hydraulic unloading machine, 201, concrete foundation, 202, rotating support, 203, unloading platform, 204, wheel stopper, 205, rotating support A, 206, rotating support B, 207, unloading hydraulic cylinder, 3, material pit flap, 301, foundation, 302, hinged seat, 303, flip cover, 304, flip cover bracket, 305, rotating seat, 306, flip cover cylinder, 4, material pit, 5, dust cover, 6, dust collector, 7, rolling door A, 8, opening, 9, rolling door B, 10, crusher, 1001, crushing shaft, 1002, bearing with seat, 1003, crushing knife, 1004, reducer, 1005, motor, 11, transport vehicle, 12, driving route. Specific implementation method:
[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0021] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.
[0022] In addition, the terms "lateral", "longitudinal", "upper", "lower", "A", "B", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the position of the indicated technical features.
[0023] In the present invention, unless otherwise clearly specified and limited, the terms "provided with", "set", "connected" and the like 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; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figure 1-4As shown, the closed unloading station includes an unloading chamber 1 and a plurality of unloading units, wherein the unloading unit includes a hydraulic unloading machine 2 and a pit flap 3 arranged horizontally, a pit 4 is arranged below the pit flap 3, a plurality of the hydraulic unloading machines 2 are arranged longitudinally in the unloading chamber 1, the pit flap 3 is arranged outside the unloading chamber 1, a dust cover 5 is arranged above the pit flap 3, a dust collector 6 is arranged at the upper end of the dust cover 5, a rolling door A7 is arranged at the front end of the dust cover 5, and the rear end is arranged on the unloading chamber 1, and the unloading chamber 1 is provided with an opening 8 for vehicles to enter at one end of the dust cover 5, and a rolling door B9 is arranged at the other end. By setting the unloading chamber 1 and the dust cover 5, the hydraulic unloading machine 2 and the pit flap 3 components mainly used for unloading are relatively sealed, which has a good noise prevention effect and can prevent dust from spreading to the factory area; by setting the dust collector 6 above the dust cover 5, the dust generated by unloading can be effectively collected and processed.
[0025] The unloading chamber 1 includes two walls A101 spaced apart longitudinally, with walls B102 provided at both ends of the two walls A101, and roofs 103 provided on the upper ends of the two walls A101, one of the walls B102 is provided with the opening 8, and the other wall B102 is provided with the rolling door B9. The specific structure of the unloading chamber 1 is given, the wall A101 can be supported by a plurality of rack columns, and then wall panels are installed between the rack columns for closure, the roof includes a roof truss installed between the two rack columns, a roof panel (such as a color steel plate) is provided above the roof truss, and the wall B includes a plurality of wind-resistant columns spaced apart, and wall panels are designed on the wind-resistant columns (with reserved openings 8 and installation positions of the rolling door B9).
[0026] The hydraulic unloading machine 2 comprises a concrete foundation 201, a rotating support 202 is provided at one end of the concrete foundation 201 close to the pit flap 3, an unloading platform 203 is provided on the rotating support 202, a wheel blocker 204 is provided on the unloading platform 203, a rotating support A205 is provided at the middle lower end of the concrete foundation 201, a rotating support B206 is provided at the corresponding middle lower end of the unloading platform 203, and a unloading hydraulic cylinder 207 is provided between the rotating support A205 and the rotating support B206. The specific structure of the hydraulic unloading machine 2 is given to realize the rear flip unloading of the transport vehicle 11.
[0027] The pit flap 3 comprises an articulated seat 302 arranged on a foundation 301, a flap 303 is rotatably arranged on the articulated seat 302, flap brackets 304 are respectively arranged on the upper ends of both sides of the flap 303, rotating seats 305 are respectively arranged on the foundation 301 on both sides of the flap 303, flap cylinders 306 are arranged on the rotating seats 305, and the flap cylinders 306 are rotatably connected to the flap brackets 304. The specific structure of the pit flap 3 is given, which can cover the pit 4 and facilitate the transport vehicle 11 to pass into the discharge chamber 1.
[0028] A pulverizer 10 is provided at the upper end of the material pit 4, and the pulverizer 10 includes a plurality of pulverizing shafts 1001 arranged at intervals in the horizontal direction, bearings 1002 are provided at both ends of the pulverizing shafts 1001, the pulverizing shafts 1001 are arranged longitudinally and a plurality of pulverizing knives 1003 are evenly spaced thereon, a reducer 1004 is provided at one end of the pulverizing shafts 1001, and the reducer 1004 is connected to a motor 1005. The pulverizer 10 can be used to pulverize large pieces of material.
[0029] Instructions for use of the enclosed unloading station for this application:
[0030] In actual application, a conveyor line can be set at the lower end of the material pit 4 to directly transport the crushed materials to the required links. In addition, it is necessary to plan a driving route 12 around the closed unloading station so that the transport vehicle 11 can unload in an orderly manner.
[0031] First, the shutter door A7 is raised (electric control or induction control can be adopted in actual use), and the shutter door B9 is closed at this time. Then the transport vehicle 11 passes through the shutter door A7, the pit flap 3 and the opening 8 to enter the unloading chamber 1 and stops on the unloading platform 203 of the hydraulic unloading machine 2. Then the shutter door A7 is closed, and the flap cylinder 306 is actuated to open the flap 303. The unloading hydraulic cylinder 207 and the dust collector 6 are started, and the unloading hydraulic cylinder 207 drives the unloading platform 203 to flip backwards for unloading. The material falls from the transport vehicle 11 and falls into the pit 4 after being crushed by the crusher 10. Then the unloading hydraulic cylinder 207 is started again to flatten the unloading platform 203. The dust collector 6 performs efficient dust removal during the whole unloading process. After unloading is completed, the shutter door B9 is opened, and the transport vehicle 11 drives out of the unloading chamber 1 to continue the unloading work of the next transport vehicle.
[0032] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.
[0033] The matters not described in detail in the present invention are all known technologies to those skilled in the art.
Claims
1. Closed unloading station, characterized in that: It includes a discharge chamber and multiple discharge units, the discharge unit includes a transversely arranged hydraulic unloading machine and a material pit flap, a material pit is provided below the material pit flap, multiple hydraulic unloading machines are longitudinally spaced in the discharge chamber, the material pit flap is arranged outside the discharge chamber, a dust cover is provided above the material pit flap, a dust collector is provided at the upper end of the dust cover, a rolling door A is provided at the front end of the dust cover, and the rear end is arranged on the discharge chamber, one end of the discharge chamber provided with the dust cover is provided with an opening for vehicles to enter, and the other end is provided with a rolling door B.
2. The closed unloading station according to claim 1, characterized in that: The unloading chamber includes two walls A spaced apart longitudinally, with walls B provided at both ends of the two walls A respectively, and a roof provided at the upper ends of the two walls A, one of the walls B is provided with the opening, and the other wall B is provided with the rolling door B.
3. The closed unloading station according to claim 1 or 2, characterized in that: The hydraulic unloading machine includes a concrete foundation, a rotating support is provided at one end of the concrete foundation close to the material pit flap, an unloading platform is provided on the rotating support, a wheel stopper is provided on the unloading platform, a rotating support A is provided at the lower middle end of the concrete foundation, and a corresponding rotating support B is provided at the lower middle end of the unloading platform, and a unloading hydraulic cylinder is provided between the rotating support A and the rotating support B.
4. The closed unloading station according to claim 3, characterized in that: The material pit flap includes a hinged seat arranged on the foundation, a rotatable flap is provided on the hinged seat, flap brackets are respectively provided at the upper ends of both sides of the flap, rotating seats are respectively provided on the foundations on both sides of the flap, a flap cylinder is provided on the rotating seat, and the flap cylinder is rotatably connected to the flap bracket.
5. The closed unloading station according to claim 4, characterized in that: A crusher is provided at the upper end of the material pit, and the crusher includes a plurality of crushing shafts arranged at intervals in transverse direction, bearings with seats are provided at both ends of the crushing shafts, the crushing shafts are arranged longitudinally and a plurality of crushing knives are evenly spaced thereon, a reducer is provided at one end of the crushing shaft, and the reducer is connected to a motor.