CN217458016U

CN217458016U - Solid fused salt material distribution device

Info

Publication number: CN217458016U
Application number: CN202220881508.7U
Authority: CN
Inventors: 朱胜国; 何雪程; 宗弟元; 茅懋; 赵树龙
Original assignee: China Shipbuilding New Energy Co ltd; Marine Design & Research Institute of China
Current assignee: China Shipbuilding New Energy Co ltd; Marine Design & Research Institute of China
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-20
Anticipated expiration: 2032-04-14

Abstract

The embodiment of the utility model discloses a solid molten salt material distribution device, which includes a discharge bin, a screw conveying device, a multi-stage gear reducer and a solid molten salt melting device. The screw conveying device is horizontally arranged on one side of the discharge bin. , and the screw conveying device has a feeding port and a discharging port respectively, so that the feeding port of the screw conveying device is connected with the unloading bin, and the discharging port of the screw conveying device is connected with the solid molten salt melting device. It also has a driving end, so that the multi-stage gear reducer is installed on the driving end of the screw conveying device, and a group of screw conveying device, multi-stage gear reducer and solid molten salt melting device are respectively arranged on both sides of the unloading bin. The utility model realizes that the solid molten salt is uniformly transported to the two solid molten salt melting devices through the cooperation of the unloading bin and the screw conveying device, and at the same time, the multi-stage gear reducer can realize the solid molten salt in the ratio range of 1 to 7. Precise adjustment.

Description

Solid fused salt material distribution device

Technical Field

The embodiment of the utility model provides a relate to industrial equipment technical field, concretely relates to solid fused salt material distributor.

Background

Molten salt is one of the heat transfer and storage media widely applied at present, reasonable salt melting measures need to be taken for melting solid nitrate particles into liquid state and injecting the liquid nitrate particles into a system for operation, and solid molten salt material distribution is an important link. The maximum salt dissolving capacity of the salt dissolving service provided in the current market is 40t/h, the price is high, and the salt dissolving period is long. In order to accelerate project progress, the salt dissolving period is greatly shortened, the economy of a salt dissolving system is improved, and the salt dissolving capacity of the system can be improved to 225t/h to the maximum extent by utilizing a special heat source. Due to the intermittency of a special heat source and the complex diversity of the system, the solid fused salt crushing and conveying system not only needs to meet the requirement of large flow, but also needs to meet the flow conversion and the accurate adjustability of various working conditions.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a solid fused salt material distributor to it is little to solve solid fused salt transport capacity among the prior art, and the problem of the flow transform of multiple operating mode is not adapted.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, a solid fused salt material distributor, including discharging material silo, screw conveyor, multi-stage gear reduction unit and solid fused salt melting device, screw conveyor is the level and sets up in one side of discharging material silo, and has feed port and discharge port on the screw conveyor respectively, makes screw conveyor's feed port and discharging material silo be connected, and screw conveyor's discharge port and solid fused salt melting device are connected, screw conveyor is last still to have the drive end, makes multi-stage gear reduction unit install on screw conveyor's drive end, wherein, sets up a set of screw conveyor, multi-stage gear reduction unit and solid fused salt melting device respectively in discharging material silo's both sides.

Further, the discharge bin is vertically arranged, the bottom of the discharge bin is provided with two independent and opposite branch hoppers, the two branch hoppers and the discharge bin are integrally formed, the insides of the two branch hoppers are respectively communicated with the insides of the discharge bin, a discharge hole is formed in the bottom of each branch hopper, the spiral conveying device is arranged below the branch hoppers, and the discharge holes of the branch hoppers are connected to the feeding ports of the spiral conveying device.

Further, a discharge valve is arranged between the discharge hole of the distributing hopper and the feed port of the spiral conveying device.

Further, the spiral conveying device comprises a spiral sleeve, a spiral shaft and spiral blades, the spiral sleeve is horizontally arranged, a feeding port and a discharging port of the spiral conveying device are arranged on the spiral sleeve, the spiral shaft is horizontally arranged in the spiral sleeve, one end of the spiral shaft extends out of the spiral sleeve and is connected to the multi-stage gear reducer, and the spiral blades are fixedly connected to the spiral shaft along the horizontal direction in the spiral sleeve to form a horizontal conveying structure of materials.

Furthermore, one end of the screw conveying device, which is far away from the discharging bin, is provided with a motor, the driving end of the motor is fixedly connected with the end part of the screw shaft, which extends out of the screw sleeve, and the multistage gear reducer is arranged between the screw shaft and the driving end of the motor.

The embodiment of the utility model provides an have following advantage: realize through the cooperation of discharging the silo and screw conveyer that solid fused salt carries to two solid fused salt melting devices uniformly, can realize through multi-stage gear reducer that solid fused salt is accurate in the proportion within range of 1 ~ 7 simultaneously and adjust, the solid fused salt material distributor strong adaptability of this embodiment not only can regard as the material distributor of solid fused salt, has wide flow range regulation transport, the even distribution of material's grain, fields such as chemical industry all have important popularization and application and worth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an overall structure schematic diagram of a solid molten salt material distribution device provided by an embodiment of the present invention.

In the figure: 1. a discharging bin; 2. a screw conveyor; 21. a spiral sleeve; 22. a screw shaft; 23. a helical blade; 3. a multi-stage gear reducer; 4. a solid molten salt melting device; 5. a discharge valve; 6. an electric motor.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in FIG. 1, the embodiment of the utility model provides a solid fused salt material distribution device, including discharge bin 1, screw conveyor 2, multistage gear reducer 3 and solid fused salt melting device 4. Screw conveyor 2 is the level setting in one side of discharge bin 1, and has feedstock port and discharge port on screw conveyor 2 respectively, makes screw conveyor 2's feedstock port be connected with discharge bin 1, and screw conveyor 2's discharge port is connected with solid fused salt melting device 4. The screw conveyor 2 also has a drive end on which a multi-stage gear reducer 3 is mounted on the screw conveyor 2. Wherein, a group of screw conveying devices 2, a multi-stage gear reducer 3 and a solid molten salt melting device 4 are respectively arranged on two sides of the discharging bin 1.

As described above, specifically, the discharging material bin 1 is arranged longitudinally, and the bottom of the discharging material bin 1 is provided with two independent and opposite sub-hoppers, so that the two sub-hoppers and the discharging material bin 1 are integrally formed, and the insides of the two sub-hoppers are respectively communicated with the insides of the discharging material bin 1. A discharge port is formed at the bottom of the material distributing hopper, and the screw conveyor 2 is arranged below the material distributing hopper, so that the discharge port of the material distributing hopper is connected to the feed port of the screw conveyor 2. Meanwhile, a discharge valve 5 is installed between the discharge port of the hopper and the feed port of the screw conveyor 2. Through the cooperation of discharge bin 1, discharge valve 5 and screw conveyor 2, make the solid fused salt in discharge bin 1 pass through discharge valve 5 regulation and control, then by screw conveyor 2 to the solid fused salt melting device 4 in to based on two minute hopper independent transport, the discharge capacity of the solid fused salt in the accurate control discharge bin 1 makes the interior solid fused salt of discharge bin 1 highly correspond rather than weight one-to-one.

Further, the screw conveyor 2 includes a screw sleeve 21, a screw shaft 22, and a screw blade 23. The spiral casing 21 is horizontally arranged, and the feeding port and the discharging port of the spiral conveying device 2 are both arranged on the spiral casing 21. The screw shaft 22 is horizontally disposed in the screw bushing 21, and one end of the screw shaft 22 extends out of the screw bushing 21 and is connected to the multi-stage gear reducer 3. The helical blade 23 is fixed on the helical shaft 22 along the horizontal direction in the helical casing 21 to form a horizontal material conveying structure. The screw conveying device 2 can drive the solid molten salt to move along the screw sleeve 21 by rotating the screw shaft 22 and the screw blades 23, so that the solid molten salt can be stably and uniformly fed into the solid molten salt melting device 4. Wherein, the end of the screw conveyer 2 far away from the discharging bin 1 is provided with a motor 6, so that the driving end of the motor 6 is fixedly connected with the end part of the screw shaft 22 extending out of the screw sleeve 21, and the multi-stage gear reducer 3 is arranged between the screw shaft 22 and the driving end of the motor 6. The screw shaft 22 is sequentially connected with the multi-stage gear reducer 3 and the motor 6, and the conveying capacity of the solid molten salt can be adjusted within the proportion range of 1-7 through gear speed change.

The embodiment of the utility model provides a cooperation through discharging bunker 1 and screw conveyor 2 realizes that solid fused salt carries to two solid fused salt melting device 4 uniformly, can realize solid fused salt accurate adjustment in the proportional range of 1 ~ 7 through multistage gear reducer 3 simultaneously to can realize large-scale flow control, accurately adjust solid fused salt delivery capacity (within 5% of deviation), and can monitor constantly discharging bunker's solid fused salt volume, and then make the solid fused salt material distribution device strong adaptability of this embodiment, not only can regard as the material distribution device of solid fused salt, all have important popularization and application and worth in fields such as the grain that has wide flow range regulation to carry, material evenly distributed, chemical industry.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. a solid molten salt material distribution device is characterized in that: the solid molten salt material distribution device comprises a discharge bin, a screw conveying device, a multi-stage gear reducer and a solid molten salt melting device, and the screw conveying device is a It is arranged horizontally on one side of the unloading bin, and the screw conveying device has a feeding port and a discharging port respectively, so that the feeding port of the screw conveying device is connected with the unloading bin, and the discharging port of the screw conveying device is connected with the solid melt. The salt melting device is connected, and the screw conveying device also has a driving end, so that the multi-stage gear reducer is installed on the driving end of the screw conveying device. Stage gear reducer and solid molten salt melting device.

2. A solid molten salt material distribution device according to claim 1, characterized in that: the unloading bin is longitudinally arranged, and the bottom of the unloading bin has independent and opposite two-part hoppers, so that the two-part hopper Both are integrally formed with the unloading bin, and the interior of the two hoppers are connected with the interior of the unloading bin respectively. A discharge port is formed at the bottom of the hopper, and the screw conveying device is arranged below the hopper to make the hopper. The discharge port is connected to the feed port of the screw conveyor.

3 . The solid molten salt material distribution device according to claim 2 , wherein a discharge valve is installed between the discharge port of the hopper and the feed port of the screw conveying device. 4 .

4. A solid molten salt material distribution device according to claim 1, characterized in that: the spiral conveying device comprises a spiral sleeve, a spiral shaft and a spiral blade, and the spiral sleeve is arranged horizontally, and the spiral conveys The feeding port and the discharging port of the device are both set on the spiral casing, the spiral shaft is horizontally arranged in the spiral casing, and one end of the spiral shaft extends out of the spiral casing and is connected to the multi-stage gear reducer, so The helical blade is in the helical casing and is fixed on the helical shaft along the horizontal direction to form a horizontal conveying structure for materials.

5. A solid molten salt material distribution device according to claim 4, characterized in that: the end of the screw conveying device away from the discharge bin is provided with a motor, and the driving end of the motor and the screw shaft extend out of a screw sleeve The end of the pipe is fixed, and the multi-stage gear reducer is installed between the screw shaft and the drive end of the motor.