CN218260068U

CN218260068U - Solid medicament metering and feeding device

Info

Publication number: CN218260068U
Application number: CN202222350261.9U
Authority: CN
Inventors: 孙胜华; 吴敏; 陆梦甜; 汪俊平; 韩长民
Original assignee: Wuhan Zhixinyuan Water Technology Co ltd
Current assignee: Wuhan Zhixinyuan Water Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-10
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a solid medicament metering and feeding device, which comprises a constant volume metering hopper, an inlet spile door, an outlet revolving door and a guy cable; the volume of the constant volume weighing hopper is a known design value; the upper end of the constant volume weighing hopper is provided with an inlet spile door and is butted with the solid medicament storage hopper; the lower end of the constant volume weighing hopper is provided with an outlet revolving door and is butted with the medicine dissolving tank; the inlet inserting plate door and the outlet rotating door are connected through a stay rope to realize linkage control, the inlet inserting plate door is closed during batching, the outlet rotating door is opened simultaneously through linkage of the stay rope, and all medicaments in the constant volume weighing hopper are discharged; the inlet inserting plate door is opened during storage, the outlet rotating door is closed simultaneously through inhaul cable linkage, and the constant volume weighing hopper is filled with medicament. The utility model adopts the constant volume measuring hopper, does not need a weighing and measuring device, and has simple type and high reliability; the mechanical linkage of the inlet inserting plate door and the outlet rotating door is used for storing and discharging materials, so that the problems of material blockage and equipment failure are solved.

Description

Solid medicament metering and feeding device

Technical Field

The utility model belongs to the technical field of solid medicament adds the feeder, concretely relates to solid medicament measurement feeder.

Background

In water treatment engineering, a chemical agent adding system is generally adopted, and comprises the links of agent storage, feeding and dispensing, and conveying and adding of agents, wherein a part of agents are powdery or granular solid agents such as slaked limestone powder, aluminum chloride, sodium hypochlorite disinfection sheets and the like, and a solid agent feeding device is adopted. Accurate metering and reliable dosing requirements must be met in the dispensing of solid pharmaceutical doses. The solid metering and feeding device is also widely applied to the fields of chemical industry, agriculture, medical treatment, building, food production and the like, and is commonly used for feeding materials such as granular materials, powder materials and the like.

At present, two modes generally exist for feeding solid medicaments in industries such as water treatment and the like:

1. the manual operation mode is adopted, a solid medicament storage hopper is not arranged, manual weighing and feeding are performed when the medicament needs to be configured, timeliness is poor, accuracy is low, labor intensity is high, and the operation environment is severe.

2. An automatic metering feeding mode is adopted, and a weighing metering and material conveying device is arranged. For example, chinese patent CN 21224587U discloses a metering and feeding device, which includes a metering bin of a weighing unit and a variable-frequency screw conveying device at a discharging end. The device can realize the automatic feeding of solid materials and reduce manual operation. But the device has a complex structure and high requirements on the weighing and metering and the reliability of the spiral conveying equipment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a simple structure, the reliable performance solid medicament measurement feeder to the not enough of above-mentioned prior art existence.

The utility model discloses a solve the technical scheme that technical problem that the aforesaid provided adopted and be:

a solid medicament metering and feeding device comprises a constant volume metering hopper, an inlet spile door, an outlet rotating door and a pull rope; the volume of the constant volume weighing hopper is a known design value; the upper end of the constant volume weighing hopper is provided with the inlet spile door and is butted with the solid medicament storage hopper; the lower end of the constant volume weighing hopper is provided with the outlet rotating door and is butted with the medicine dissolving tank; the inlet inserting plate door and the outlet rotating door are connected through the inhaul cable to realize linkage control, the inlet inserting plate door is closed during batching, the outlet rotating door is opened simultaneously through inhaul cable linkage, and all medicaments in the constant volume weighing hopper are discharged; the inlet inserting plate door is opened during storage, the outlet rotating door is closed simultaneously through inhaul cable linkage, and the constant volume weighing hopper is filled with medicament.

In the scheme, the inlet inserting plate door comprises a door plate and a handle, sliding rails are arranged on two sides of an opening at the upper end of the constant volume weighing hopper, and the door plate is connected with the sliding rails in an adaptive manner and slides along the sliding rails; one end of the door plate is provided with the handle, and the other end of the door plate is connected with the inhaul cable.

In the above scheme, the upper end of the constant volume weighing hopper is in butt joint with the lower end of the solid medicament storage hopper through a bolt.

In the above scheme, the upper end face of the constant volume weighing hopper and the lower end face of the solid medicament storage hopper are both provided with rubber gaskets, and the gap between the interfaces is adjusted through bolts.

In the above scheme, the door panel is horizontally arranged.

In the above scheme, the export revolving door slope sets up, and the revolving door upper end is articulated through rotation axis and constant volume weighing hopper, and the revolving door lower extreme sets up the weight to with the cable is connected.

In the above scheme, the guy cable encircles the outside setting of constant volume weighing hopper.

In the scheme, a plurality of guide pulleys are arranged between the inhaul cable and the constant volume measuring hopper.

In the above scheme, the guide pulley is installed at the variable diameter position of the constant volume weighing hopper through a bracket.

In the above scheme, the constant volume weighing hopper is cylindrical, the inlet is contracted to be square, and the outlet is contracted to be a rectangular inclined plane.

The beneficial effects of the utility model reside in that:

1. the device adopts a constant volume measuring hopper, does not need a weighing and measuring device, and has simple type and high reliability; the mechanical linkage of the inlet inserting plate door and the outlet revolving door is used for realizing the storage and the discharge of materials, a scraper plate or a spiral conveying feeding device is not needed, the structure is simple, the reliability is high, and the problems of material blockage and equipment failure are avoided.

2. The export revolving door slope sets up, and the lower extreme sets up the weight, realizes that the revolving door opens downwards through weight and material gravity combined action.

3. The guy cable is provided with a guide pulley, so that the guy cable can stably and conveniently slide.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic structural diagram of the solid medicine metering and feeding device of the present invention.

In the figure: 10. a solid medicament metering and feeding device; 11. a constant volume weighing hopper; 12. an entrance gate; 121. a door panel; 122. a handle; 13. an exit turnstile; 14. a pull cable; 15. a guide pulley;

20. a solid medicament storage hopper;

30. and (4) dissolving the pesticide box.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, for the embodiment of the present invention provides a solid dosage metering and feeding device 10, which includes a constant volume metering hopper 11, an inlet inserting plate door 12, an outlet revolving door 13 and a guy cable 14. The volume of the constant volume weighing hopper 11 is a known design value; the upper end of the constant volume weighing hopper 11 is provided with an inlet spile door 12 which is butted with a solid medicament storage hopper 20; the lower end of the constant volume weighing hopper 11 is provided with an outlet revolving door 13 which is butted with the medicine dissolving tank 30. The inlet flashboard door 12 is connected with the outlet revolving door 13 through a guy cable 14, so that simple and reliable mechanical linkage opening and closing are realized: when the materials need to be mixed, the inlet spile door 12 is closed, the outlet rotating door 13 is opened through the linkage of the inhaul cable 14, all the medicaments in the constant volume weighing hopper 11 are discharged, and one-time feeding is finished; when the material needs to be stored, the inlet inserting plate door 12 is opened, the outlet rotating door 13 is closed through the linkage of the inhaul cable 14, and the constant volume weighing hopper 11 is filled with the medicament to complete material storage for the next feeding. The utility model discloses can realize that solid medicament is simple and comparatively accurate automatic machine measures the feed, improve the availability and the reliability of device.

Further optimized, the constant volume weighing hopper 11 has the constant volume weighing function and can be designed into a series of products according to the capacity. In this embodiment, the constant volume weighing hopper 11 is cylindrical, and a series of volume products are designed by adjusting the height or the diameter of the cylindrical weighing hopper. The inlet of the constant volume weighing hopper 11 is contracted to be square, the outlet is contracted to be a rectangular inclined plane, and the outlet is matched with the outlet rotating door 13 to ensure that the outlet is quickly closed.

Further preferably, the inlet inserting plate door 12 comprises a door plate 121 and a handle 122, sliding rails are arranged on two sides of an upper end opening of the constant volume weighing hopper 11, and the door plate 121 is connected with the sliding rails in an adaptive manner and slides along the sliding rails; one end of the door panel 121 is provided with a handle 122, and the other end of the door panel 121 is connected with a pull cable 14. In this embodiment, the door plate 121 is designed to be square as the inlet of the constant volume weighing hopper 11, and is horizontally disposed.

Further optimize, the bolt docks is passed through to the upper end of constant volume weighing hopper 11 and the lower extreme of solid medicament hopper 20, and the up end of constant volume weighing hopper 11 all sets up rubber packing piece with the lower terminal surface of solid medicament hopper 20, and the interface clearance passes through the bolt regulation, guarantees that the leakproofness is light with the operation.

Further optimize, export revolving door 13 slope sets up, and the revolving door upper end is articulated with constant volume weighing hopper 11 through the rotation axis, and the revolving door lower extreme sets up the weight to be connected with cable 14. The inclined design can realize that the revolving door is opened downwards under the combined action of the heavy hammer and the gravity of the material.

Preferably, the pull cable 14 is arranged around the outside of the constant volume weighing hopper 11. A plurality of guide pulleys 15 are arranged between the inhaul cable 14 and the constant volume weighing hopper 11, so that the inhaul cable 14 can slide stably. In this embodiment, three guide pulleys 15 are respectively provided at the variable diameter positions of the constant volume weighing hopper 11.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A solid medicament metering and feeding device is characterized by comprising a constant volume metering hopper, an inlet spile door, an outlet rotating door and a guy cable; the volume of the constant volume weighing hopper is a known design value; the upper end of the constant volume metering hopper is provided with the inlet spile door and is butted with the solid medicament storage hopper; the lower end of the constant volume metering hopper is provided with the outlet revolving door and is butted with the medicine dissolving tank; the inlet inserting plate door and the outlet rotating door are connected through the inhaul cable to realize linkage control, the inlet inserting plate door is closed during batching, the outlet rotating door is opened simultaneously through inhaul cable linkage, and all medicaments in the constant volume weighing hopper are discharged; the inlet inserting plate door is opened during storage, the outlet rotating door is closed simultaneously through inhaul cable linkage, and the constant volume weighing hopper is filled with medicament.

2. The solid medicament metering and feeding device of claim 1, wherein the inlet spile door comprises a door plate and a handle, sliding rails are arranged on two sides of an opening at the upper end of the constant volume metering hopper, and the door plate is in adaptive connection with the sliding rails and slides along the sliding rails; one end of the door plate is provided with the handle, and the other end of the door plate is connected with the inhaul cable.

3. The solid medicament metering and feeding device according to claim 2, wherein the upper end of the constant volume metering hopper is butted with the lower end of the solid medicament storage hopper through a bolt.

4. The solid medicament metering and feeding device according to claim 3, wherein rubber gaskets are arranged on the upper end surface of the constant volume metering hopper and the lower end surface of the solid medicament storage hopper, and the gap between the interfaces is adjusted through bolts.

5. A solid dose metering device according to claim 2, wherein the door panel is horizontally disposed.

6. The solid medicine metering and feeding device of claim 1, wherein the outlet revolving door is obliquely arranged, the upper end of the revolving door is hinged with the constant volume metering hopper through a rotating shaft, and the lower end of the revolving door is provided with a heavy hammer and is connected with the inhaul cable.

7. A solid dose metering device according to claim 1, wherein the guy cable is provided around the outside of the constant volume hopper.

8. A solid medicament metering and feeding device according to claim 7, wherein a plurality of guide pulleys are arranged between the inhaul cable and the constant volume metering hopper.

9. The solid medicament metering and feeding device according to claim 8, wherein the guide pulley is mounted at the variable diameter position of the constant volume metering hopper through a bracket.

10. The solid medicament metering and feeding device according to claim 1, wherein the constant volume metering hopper is cylindrical, the inlet is contracted into a square shape, and the outlet is contracted into a rectangular inclined plane.