Drip-proof concrete gathering hopper
By introducing a long, soft rubber cylinder and an arc-shaped material hopper into the concrete hopper, combined with a pneumatic device, the problem of leakage in the concrete hopper was solved, achieving clean production and resource conservation in the concrete mixing plant.
Patent Information
- Application Number
- CN202520469485.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The existing concrete mixing plant's hopper is prone to leaking mud and water when concrete mixer trucks pass through to receive the material, resulting in pollution and time-consuming and labor-intensive cleaning, as well as wasting water resources.
Design a concrete hopper to prevent dripping. It uses a long soft rubber cylinder, an arc-shaped material collection gate, and a pneumatic device. The pneumatic device controls the opening and closing of the arc-shaped material collection gate to achieve the collection of mud and water and prevent dripping.
This effectively prevents mud and water from dripping onto concrete mixer trucks, improves clean production standards, and reduces cleaning work and water waste.
Smart Images

Figure CN223918311U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete mixing station concrete collecting hopper technical field, concretely relates to a concrete collecting hopper of drip proof. BACKGROUND
[0002] Many concrete mixing stations are affected by the site, and the concrete mixing transport vehicle adopts the through truck material receiving (most concrete mixing stations adopt the reverse truck material receiving), so that the concrete mixing transport vehicle needs to pass through the concrete collecting hopper of the concrete mixing station when receiving the material.
[0003] When the concrete mixing station continuously produces, some mud and water mixture is left in the concrete collecting hopper and drips to the ground along the hopper body, and when the concrete mixing transport vehicle passes through the concrete collecting hopper by using the through truck material receiving, the tank body is dirty by the dripping mud and water, and the manual cleaning and water resource are wasted every time.
[0004] Therefore, it is urgent to design a concrete collecting hopper to solve the problem of the existing concrete collecting hopper that is easy to spill mud and water, causes pollution, is time-consuming and laborious to clean, and wastes water resources. UTILITY MODEL CONTENT
[0005] In view of the problems in the prior art, the utility model aims to provide a concrete collecting hopper.
[0006] The utility model solves the technical problems by adopting the following technical scheme: a concrete collecting hopper, which comprises a long soft rubber tube, an arc-shaped material collecting door and a pneumatic device, the long soft rubber tube is arranged at the bottom of the material outlet of the collecting hopper, the arc-shaped material collecting door is arranged at the bottom of the collecting hopper, the arc-shaped material collecting door is located on one side of the long soft rubber tube when the arc-shaped material collecting door is opened, the long soft rubber tube is retracted when the arc-shaped material collecting door is closed, the pneumatic device is arranged on one side of the collecting hopper, and the pneumatic device is connected with the arc-shaped material collecting door.
[0007] Specifically, the long soft rubber tube is sleeved on the material outlet at the bottom of the collecting hopper, and the long soft rubber tube is fixed by bolts.
[0008] Specifically, the arc-shaped material collecting door is arranged at the lower part of the collecting hopper, the arc-shaped material collecting door is connected with the collecting hopper through a rotating pin shaft, and one corner at the bottom end of the arc-shaped material collecting door is connected with the pneumatic device.
[0009] Specifically, the rotating pin shafts are arranged on the two sides of the collecting hopper, respectively, and the rotating pin shafts on the two sides of the collecting hopper are connected with the arc-shaped material collecting door, respectively.
[0010] Specifically, the upper end of the pneumatic device is movably connected with the collecting hopper through a pin shaft, a telescopic rod is arranged in the pneumatic device, and the lower end of the pneumatic device is movably connected with the arc-shaped material collecting door through a pin shaft.
[0011] Specific is, the telescopic rod is arranged in the pneumatic device, the telescopic rod end is connected with one corner of the arc-shaped material gate, and the telescopic rod is telescopic in the pneumatic device.
[0012] The utility model has the advantages of the following beneficial effects:
[0013] The concrete collecting hopper of the utility model can prevent the concrete collecting hopper from leaking mud and water and polluting the tank of the concrete mixing and transporting vehicle when the concrete mixing and transporting vehicle is connected to the concrete collecting hopper, and the sewage in the concrete collecting hopper can continue to fall into the concrete mixing and transporting vehicle, thereby improving the clean production standard of the concrete mixing station. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 Fig. 2 is a structural schematic view of the arc-shaped material gate of the concrete collecting hopper when the arc-shaped material gate is opened.
[0015] Fig. 2 Fig. 3 is a structural schematic view of the arc-shaped material gate of the concrete collecting hopper when the arc-shaped material gate is closed.
[0016] In the figure: 1-long soft rubber cylinder; 2-arc-shaped material gate, 2.1-rotary pin shaft; 3-pneumatic device, 3.1-telescopic rod; 4-collecting hopper; 5-receiving hopper. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be further clearly and completely explained in the following with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] Embodiment one:
[0019] As shown in Figs. 1-2 Fig. 1 is a structural schematic view of a concrete collecting hopper, and Fig. 2 is a structural schematic view of the arc-shaped material gate of the concrete collecting hopper when the arc-shaped material gate is opened. Fig. 3 is a structural schematic view of the arc-shaped material gate of the concrete collecting hopper when the arc-shaped material gate is closed. Fig. 4 is a structural schematic view of the concrete collecting hopper when the arc-shaped material gate is opened. Fig. 5 is a structural schematic view of the concrete collecting hopper when the arc-shaped material gate is closed. Fig. 6 is a structural schematic view of the concrete collecting hopper when the arc-shaped material gate is opened. Fig. 7 is a structural schematic view of the concrete collecting hopper when the arc-shaped material gate is closed.
[0020] The long soft rubber cylinder 1 is sleeved on the discharge port of the material gathering hopper 4 at the bottom, and is fixed by bolts, the long soft rubber cylinder 1 is used for extending the discharge port of the material gathering hopper 4 so that the discharge port is directly inserted into the receiving hopper 5, and the long soft rubber cylinder 1 can also collect the last remaining part of the concrete to avoid spilling, the arc-shaped material cover door 2 is arranged at the lower part of the material gathering hopper 4, the arc-shaped material cover door 2 is connected with the material gathering hopper 4 through the rotating pin shaft 2.1, the arc-shaped material cover door 2 can be opened and closed at the bottom of the material gathering hopper 4 through the rotating pin shaft 2.1, the arc-shaped material cover door 2 is used for being opened during discharging, so that the long soft rubber cylinder 1 is stretched into the receiving hopper 5, when the discharging is completed, the arc-shaped material cover door 2 is closed, so that the arc-shaped material cover door 2 folds up the long soft rubber cylinder 1 to the inside, so as to avoid spilling of mud and water, the rotating pin shaft 2.1 is used for rotating the arc-shaped material cover door 2 on the material gathering hopper 4, the pneumatic device 3 is fixedly connected to the side of the material gathering hopper 4 at the upper end, the pneumatic device 3 is internally provided with the telescopic rod 3.1, the pneumatic device 3 is used for pneumatically controlling the telescopic rod 3.1 to stretch and retract, the bottom of the telescopic rod 3.1 is connected to a corner of the arc-shaped material cover door 2, and the opening and closing of the arc-shaped material cover door 2 are realized by controlling the telescopic rod 3.1 to stretch and retract through the pneumatic device 3.
[0021] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar to the utility model falls into the protection scope of the utility model.
[0022] The technical, shape, and structure parts not described in detail in the utility model are all known technologies.
[0023] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0024] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A drip-tight concrete hopper characterized by, The long soft rubber cylinder is arranged at the bottom of the material gathering hopper, the arc-shaped material pocket door is arranged at the bottom of the material gathering hopper, the arc-shaped material pocket door is located at one side of the long soft rubber cylinder when the arc-shaped material pocket door is opened, the long soft rubber cylinder is folded when the arc-shaped material pocket door is closed, and the pneumatic device is arranged at one side of the material gathering hopper and connected with the arc-shaped material pocket door.
2. The drip-tight concrete gathering hopper according to claim 1, characterized in that The long soft rubber cylinder is arranged on the bottom of the material gathering hopper, and the long soft rubber cylinder is fixed by bolts.
3. The drip-tight concrete gathering hopper according to claim 1, characterized in that The arc-shaped material pocket door is arranged at the lower part of the material gathering hopper, and the arc-shaped material pocket door is connected with the material gathering hopper through a rotating pin shaft.
4. The drip-tight concrete gathering hopper according to claim 3, characterized in that The rotating pin shafts are arranged at two sides of the material gathering hopper respectively, and the rotating pin shafts at the two sides of the material gathering hopper are connected with the arc-shaped material pocket door respectively.
5. The drip-tight concrete gathering hopper according to claim 1, characterized in that The upper end of the pneumatic device is movably connected with the material gathering hopper through a pin shaft, a telescopic rod is arranged in the pneumatic device, and the lower end of the pneumatic device is movably connected with the arc-shaped material pocket door through a pin shaft.
6. The drip-tight concrete gathering hopper according to claim 5, characterized in that The telescopic rod is arranged in the pneumatic device, the end of the telescopic rod is connected with a corner of the arc-shaped material pocket door, and the telescopic rod is telescopic in the pneumatic device.