Movable integrated feeding device

Abstract

The utility model discloses a mobile integrated feeding device, which comprises a mobile vehicle, and is characterized in that a digital intelligent operation area, a container area and a discharging system area are arranged on the mobile vehicle; the digital intelligent operation area comprises a DCS (Distributed Control System); the container area is provided with a weighing device; and the discharging system area comprises a discharging driving device, a quick-assembly connecting pipe, a pressure gauge and a flow controller. All functions of feeding to the reactor, such as material storage, material transfer, feeding and metering, are integrated on the mobile vehicle, so that fixed-point, quantitative and one-stop feeding operation is realized, and the mobile vehicle can be quickly moved and positioned to adapt to different production scenes; automation of the feeding process is achieved through the DCS control system, manual intervention is reduced, and the production efficiency is improved; the weighing device and the flow controller ensure the material adding accuracy, and the high-precision production requirement is met; loading and unloading are convenient and fast, working efficiency is high, and environment friendliness, safety and reliability are achieved.

Description

Technical Field

[0001] This utility model relates to a liquid feeding device, and more particularly to a mobile integrated feeding device, which is applicable to the fields of chemical industry, pharmaceutical industry, and environmental protection. Background Technology

[0002] The pharmaceutical and chemical industry involves many liquid drummed materials. To feed these materials into the reactor, the following steps are required: first, the liquid material in the drum is transferred to a fixed container for metering by a pump, and then the metered liquid material is added to the reactor.

[0003] The mobile feeding devices disclosed in the technology basically follow the original feeding method. For example, patent publication number CN206838028U describes a mobile slurry liquid feeding device, which includes a movable storage tank, a liquid inlet pipe and a solid inlet pipe at the upper end of the tank, a stirring device inside the tank, and a feeding pipe at the lower end of the tank. A first valve is installed on the liquid inlet pipe, a second valve on the solid inlet pipe, and a third valve on the feeding pipe. This design simply adds a stirring device.

[0004] Existing mobile feeding methods all suffer from low metering accuracy or require a dedicated metering platform, are complex in operation, have cumbersome feeding procedures, require multiple material transfers, are inefficient to meet the requirements of modern production, and also pose a risk of leakage. Summary of the Invention

[0005] The purpose of this invention is to solve the above-mentioned problems and provide a mobile integrated feeding device. Through system integration, it organically combines raw material barrels or mobile containers with metering and discharging systems on a mobile vehicle, enabling materials to be directly fed into the reactor. It features reduced transfer containers and operation steps in the workshop, saving investment, reducing leakage risks, and precise feeding.

[0006] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a mobile integrated feeding device, including a mobile vehicle, characterized in that the mobile vehicle is provided with a digital operation area, a storage bin and a discharge system area; the digital operation area includes a DCS control system; the storage bin is equipped with a weighing device; the discharge system area includes a discharge drive device, a quick-connect pipe and is equipped with a pressure gauge and a flow controller.

[0007] In the aforementioned mobile integrated feeding device, preferably, the discharge driving device is a pneumatic pump, an electric pump, or an external pressure nitrogen input device.

[0008] In the aforementioned mobile integrated feeding device, preferably, the quick-connect pipe of the discharge system area includes a first functional pipe and a second functional pipe.

[0009] In the aforementioned mobile integrated feeding device, preferably, the pneumatic pump or electric pump is connected to the raw material barrel or movable container placed in the storage silo via a first regulating valve and an extraction pipe, and the pneumatic pump or electric pump is connected to the discharge port via a check valve, a flow controller and an output pipe; and the extraction pipe is connected to the output pipe after the check valve via a second regulating valve.

[0010] In the aforementioned mobile integrated feeding device, preferably, the discharge port is connected to one end of the first functional tube via a quick-connect coupling, and the other end of the first functional tube is connected to the storage bin via a quick-connect coupling; one end of the second functional tube is connected to the storage bin via a quick-connect coupling, and the other end of the second functional tube is connected to an external venting system.

[0011] In the aforementioned mobile integrated feeding device, preferably, the quick-connect fitting at one end of the discharge port is fitted with the reactor feed pipe to form a quick-connect fitting.

[0012] In the aforementioned mobile integrated feeding device, preferably, the intelligent operation area is equipped with feeding time, feeding amount, and real-time temperature, pressure, liquid level, and weight parameters of the material in the storage bin, and is also equipped with a rechargeable battery.

[0013] In the aforementioned mobile integrated feeding device, preferably, the storage silo can accommodate raw material barrels or mobile containers, wherein the mobile container is equipped with quick-connect couplings at its inlet and outlet, and is equipped with temperature, pressure, and liquid level data sensing devices connected to the digital operation area.

[0014] In the aforementioned mobile integrated feeding device, preferably, the mobile vehicle is equipped with casters and a brake and wheel locking device.

[0015] This technical solution, based on the characteristics of reactor feeding in the pharmaceutical and chemical industry, uses a mobile vehicle as a carrier and incorporates a digital operation module. Raw material drums or movable metering containers are quickly and securely placed in a storage silo on the mobile vehicle. The storage silo is equipped with a weighing device and real-time parameters such as material temperature, pressure, level, and weight. The digital operation module displays these parameters during operation, enabling efficient control. Simultaneously, a discharge system is installed on the mobile vehicle, facilitating the feeding of material drums or movable metering containers.

[0016] The discharge system of this device consists of a pump (discharge drive device) and a multi-functional quick-connect pipe. The pump can be a pneumatic pump or an electric pump, or it can be directly connected to an external pressure nitrogen input device according to the actual working conditions. Of course, the pump's pressure, flow rate and other parameters are also displayed and operated by the intelligent operation module. Directional feeding can also be directly controlled by the weighing system of the storage silo, making operation flexible, convenient and clear.

[0017] This device is equipped with a multi-functional quick-connect pipe assembly, enabling various material transfer processes, such as transferring material from an external raw material tank to a movable container, or feeding material from a movable container to the reactor. Different processes can be performed simply by pulling out the quick-connect fittings and connecting or disconnecting them to the pipe openings of the storage silo or the point of use. Furthermore, during operation, whether feeding material from the raw material tank or the movable metering container to the reactor, the extraction pipe connection method remains unchanged. The pump output pipe is connected to the first functional pipe, which is then connected to the inlet of the raw material tank or the movable metering container. The exhaust port of the raw material tank or the movable metering container is then connected to the second functional pipe, which connects to the external venting system. This ensures that the storage silo is sealed during loading with no exhaust gas venting, making it environmentally friendly and pollution-free.

[0018] Compared with existing technologies, the advantages of this utility model are as follows: it integrates the functions of feeding, transferring, adding, and metering materials into the reactor into a mobile vehicle, realizing fixed-point, quantitative, and one-stop feeding operations. It can move and position quickly to adapt to different production scenarios; the DCS control system automates the feeding process, reduces manual intervention, and improves production efficiency; the weighing device and flow controller ensure the accuracy of material addition, meeting the needs of high-precision production; the quick-connect coupling design simplifies the installation and disassembly process of the equipment, improves work efficiency, and ensures safety and reliability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 yes Figure 1 Schematic diagram of the structure of the discharge system area.

[0021] In the diagram: 1-Mobile vehicle, 2-Digitalized operation area, 201-Operation panel, 3-Storage bin, 301-Mobile container, 4-Discharge system area, 401-Pneumatic pump, 402-Output pipe, 403-First function pipe, 404-Second function pipe, 405-Second regulating valve, 406-Check valve, 407-First regulating valve, 408-Extraction pipe, 5-Fixing buckle. Detailed Implementation

[0022] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0023] This embodiment describes a mobile integrated feeding device, such as... Figure 1 As shown, a four-wheeled mobile vehicle 1 is provided. The mobile vehicle 1 consists of a push handle, a push chassis, omnidirectional push wheels, etc. The push handle uses an existing brake switch mechanism. During operation, the operator pushes the mobile vehicle 1 to the designated position by pressing down to unlock the push brake. After reaching the designated position, the operator releases the handle to automatically brake and lock the wheels.

[0024] The mobile vehicle 1 is equipped with a digital operation area 2, a storage bin 3, and a material discharge system area 4.

[0025] The intelligent digital operation area 2 includes a DCS control system and an operation panel 201, which is a distributed control system. It can be connected via a network to achieve centralized monitoring and decentralized control, reducing human intervention, improving production efficiency, lowering operating costs, and facilitating maintenance. The intelligent digital operation area includes settings for parameters such as feeding time, feeding amount, and real-time temperature, pressure, level, and weight of materials in the storage silo, and is equipped with a rechargeable battery. The operation panel 201 can centrally display various parameter information, including the temperature, pressure, level, and weight displays required by each functional area, such as pump outlet pressure display. If an electric pump is used, it will display start, stop, running, and fault signal displays; if a pneumatic pump is used, it will also display the inlet pressure, etc.

[0026] The storage bin 3 is equipped with a weighing device. The storage bin 3 can hold raw material barrels or movable containers 301. Raw material barrels can be directly placed inside. The movable container 301 has quick-connect connectors at its inlet and outlet and is equipped with data sensing devices for temperature, pressure, liquid level, etc., which are connected to the digital operation area 2.

[0027] The discharge system area includes a discharge drive unit, quick-connect pipes, and is equipped with pressure gauges and flow controllers, such as... Figure 2 As shown, the quick-connect fitting includes a first functional pipe 403 and a second functional pipe 404. The discharge drive device is a pneumatic pump 401 or an electric pump, or it can be directly connected to a pressure nitrogen input device from the outside. The pneumatic pump 401 or electric pump can be supplied with a gas source or a specific explosion-proof power socket at the location of use. When operating the movable container 301, the pressure gauge and flow control system are connected to the digital operation area 2 for display and operation. When transferring material only from the raw material barrel to the movable container 301, the weighing device equipped in the storage bin 3 can be directly controlled to complete the directional feeding.

[0028] Furthermore, the pneumatic pump 401 or electric pump in the discharge system area is connected to the raw material barrel or movable container 301 placed in the storage bin 3 via the first regulating valve 407 and the extraction pipe 408. The pneumatic pump 401 or electric pump is led to the discharge port via the check valve 406, the flow controller and the output pipe 402. At the same time, the extraction pipe 408 is connected to the output pipe 402 after the check valve 406 via the second regulating valve 405.

[0029] If the configured pneumatic pump 401 or electric pump malfunctions, one end of the external nitrogen gas supply pipe is connected to one end of the first functional pipe 403 via a quick-connect coupling, and the other end of the first functional pipe 403 is connected to the storage silo 3 via a quick-connect coupling. The extraction pipe 408 is connected to the raw material barrel or movable container 301 placed in the storage silo 3. The first regulating valve 407 is closed, and the second regulating valve 405 is opened, allowing normal feeding to be achieved through the output pipe 402.

[0030] To further achieve multiple material transfer and feeding functions, the discharge port is connected to one end of the first functional pipe 403 via a quick-connect coupling, and the other end of the first functional pipe is connected to the storage silo 3 via a quick-connect coupling; one end of the second functional pipe 404 is connected to the storage silo 3 via a quick-connect coupling, and the other end of the second functional pipe 404 is connected to the external venting system. The first functional pipe 403 and the second functional pipe 404 have the same function and are interchangeable.

[0031] In addition, the quick-connect fitting at one end of the discharge port and the reactor feed pipe form a quick-connect fitting.

[0032] Working principle:

[0033] Example 1: When transferring material directly from the raw material barrel to the movable container 301, the extraction pipe 408 is quickly connected to the raw material barrel with material outside the device, and the discharge port of the output pipe 402 is connected to the first functional pipe 403 or the second functional pipe 404. The first functional pipe 403 or the second functional pipe 404 is connected to the empty raw material barrel or the empty movable container 301 placed in the storage bin 3. The weighing device in the storage bin 3, combined with the DCS control system of the digital operation area 2, performs directional and quantitative feeding.

[0034] Example 2: When transferring material from the raw material barrel outside the device to the movable container 301 in a sealed manner without exhaust gas discharge, the extraction pipe 408 is connected to the source of the raw material, the discharge port of the output pipe 402 is connected to the first functional pipe 403, the first functional pipe 403 is connected to the first interface on the top of the movable container 301 inside the storage bin 3, the second interface on the top of the movable container 301 is connected to the second functional pipe 404, and the second functional pipe 404 is connected to the external venting system. This achieves sealed loading of material into the movable container 301 without exhaust gas discharge, which is environmentally friendly and pollution-free.

[0035] Example 3: When feeding material from the raw material barrel or movable container 301 into the reactor, the extraction pipe 408l is connected to the raw material barrel or the movable container 301 with raw material in the storage bin 3. The mobile vehicle 1 is moved to the designated feeding location. The discharge port of the output pipe 402 is connected to the reactor feed pipe. The feeding amount, feeding speed and other parameters are controlled by the DCS control system of the intelligent operation area 2.

[0036] The above embodiments are illustrative of the present invention and not intended to limit it. Although the present invention has been described in conjunction with preferred embodiments, it should be understood that the present invention is not limited to the preferred embodiments. Those skilled in the art can make various equivalent modifications and substitutions to the technical solutions of the present invention based on its teachings. Therefore, the scope of the present invention should be defined by the claims, and all such equivalent modifications and substitutions fall within the protection scope of the present invention.

Claims

1. A mobile integrated charging device comprising a mobile vehicle (1), characterized in that The mobile vehicle is equipped with a digital operation area (2), a storage bin (3), and a discharge system area (4); the digital operation area includes a DCS control system; the storage bin is equipped with a weighing device; the discharge system area includes a discharge drive device, a quick-connect pipe, and is equipped with a pressure gauge and a flow controller.

2. The mobile integrated feeding device according to claim 1, characterized in that, The discharge drive device is a pneumatic pump (401), an electric pump, or an external pressure nitrogen input device.

3. A mobile integrated feeding device according to claim 1 or 2, characterized in that, The quick-connect pipe of the discharge system area (4) includes a first functional pipe (403) and a second functional pipe (404).

4. A mobile integrated feeding device according to claim 2, characterized in that, The pneumatic pump (401) or electric pump is connected to the raw material barrel or movable container (301) placed in the storage bin (3) via the first regulating valve (407) and the extraction pipe (408). The pneumatic pump or electric pump is connected to the discharge port via the check valve (406), the flow controller and the output pipe (402); and the extraction pipe is connected to the output pipe after the check valve via the second regulating valve (405).

5. A mobile integrated feeding device according to claim 4, characterized in that, The discharge port is connected to one end of the first functional tube (403) via a quick-connect coupling, and the other end of the first functional tube is connected to the storage bin (3) via a quick-connect coupling; one end of the second functional tube (404) is connected to the storage bin via a quick-connect coupling, and the other end of the second functional tube is connected to the external venting system.

6. A mobile integrated feeding device according to claim 5, characterized in that, The quick-connect fitting at one end of the discharge port is matched with the reactor feed pipe to form a quick-connect fitting.

7. A mobile integrated feeding device according to claim 1, characterized in that, The digital operation area (2) is equipped with feeding time, feeding amount, and real-time temperature, pressure, liquid level and weight parameters of the material in the storage bin (3), and is also equipped with a rechargeable battery.

8. A mobile integrated feeding device according to claim 1, 2, or 7, characterized in that, The storage bin (3) can accommodate raw material barrels or movable containers (301), wherein the movable container (301) is equipped with quick-connect fittings at its inlet and outlet, and is equipped with temperature, pressure and liquid level data sensing devices connected to the digital operation area (2).

9. A mobile integrated feeding device according to claim 1, 2, or 7, characterized in that, The mobile vehicle (1) is equipped with casters and a brake and wheel locking device.

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