Belt sensing device with weighing statistics function

Abstract

The utility model relates to the technical field of belt weighing machines, in particular to a belt sensing device with a weighing statistical function, which comprises a belt weighing machine main body and a conveying belt, exposed gaps are arranged between two end parts of the conveying belt and the belt weighing machine main body, a scraping assembly is arranged at the end part of the conveying belt, and the belt weighing machine main body is provided with a weighing sensor. The scraping assembly comprises a discharging hopper arranged at the exposed gap part, a scraping plate is fixedly installed between the left side plate body and the right side plate body of the discharging hopper, the top end of the scraping plate abuts against the bottom face of the bottom belt body of the conveying belt, a water cooling cavity is formed in the scraping plate, and a water cooling machine is arranged on one side of the belt weighing machine body. A conveying pump is arranged on one side of the water cooling machine, the conveying pump is connected with the water cooling machine through a suction pipe, the water outlet end of the conveying pump is connected with the water cooling cavity through a conveying pipe, and the water cooling cavity is connected with the water cooling machine through a backflow pipe. The material scraping device can perform material scraping operation and reduce adhesion.

Description

Technical Field

[0001] The utility model relates to the technical field of belt weighing machines, in particular to a belt sensing device with a weighing and statistical function. Background Art

[0002] In the material transportation and processing industry, belt sensing devices, as an important metering equipment, are widely used in the continuous cumulative metering process of bulk materials. Common belt sensing devices include belt scales and belt weighing machines. Belt scales are usually composed of belts, weighing sensors and control systems. When materials are placed on the belt for transportation, the weighing sensor will monitor the weight of the belt in real time and transmit the data to the control system for processing and analysis, so as to accurately calculate the weight and flow of the material and achieve the effect of weighing statistics.

[0003] When salt production is carried out, a corresponding belt scale is usually used to realize conveying and metering operations. However, due to the certain adhesion characteristics of salt particles, they are prone to adhere to the conveyor belt. The conveyor belt parts on most belt scales lack corresponding scraper components, and the salt attached to the conveyor belt cannot be scraped off, which will affect the conveying and weighing accuracy of the conveyor belt and bring inconvenience to the user. In view of this, we propose a belt sensor device with weighing and statistical functions. Utility Model Content

[0004] The utility model aims to provide a belt sensor device with a weighing and statistical function to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A belt sensing device with weighing and statistical functions comprises a belt weighing machine body and a conveyor belt arranged on the belt weighing machine body, both ends of the conveyor belt are provided with exposed gaps between the belt weighing machine body, the ends of the conveyor belt are provided with scraper assemblies, the scraper assemblies comprise a discharge hopper arranged at the exposed gap, a scraper plate is fixedly installed between the left and right side plates of the discharge hopper, the top end of the scraper plate is against the bottom surface of the bottom belt body of the conveyor belt, a water cooling chamber is arranged inside the scraper plate, a water cooler is arranged on one side of the belt weighing machine body, a delivery pump is arranged on one side of the water cooler, the delivery pump, the water cooler and the water cooling chamber are connected by a pipeline, and water is passed through the water cooling chamber for cooling operation.

[0007] Preferably, a cylinder is provided at the bottom of the discharge hopper, a hinge seat is hinged at the end of the telescopic shaft of the cylinder, and the hinge seat is fixedly installed on the bottom surface of the top plate body of the discharge hopper.

[0008] Preferably, an inclined discharge plate is fixedly installed between the bottom end of the scraper plate and the bottom plate body of the discharge hopper, and both ends of the inclined discharge plate are fixedly installed on the left and right side plates of the discharge hopper.

[0009] Preferably, the delivery pump is connected to the water cooler via a suction pipe, the water outlet end of the delivery pump is connected to the water cooling chamber via a delivery pipe, and the water cooling chamber is connected to the water cooler via a reflux pipe.

[0010] Preferably, the delivery pipe and the return pipe are respectively located on the left and right sides of the scraper plate, and the inner diameters of the delivery pipe and the return pipe are equal.

[0011] Preferably, the end of the return pipe on the scraper plate is located above the height of the end of the delivery pipe.

[0012] Preferably, the conveying pipe and the return pipe are soft pipe bodies, and the width of the scraper plate is equal to the width of the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a scraper assembly, which can use a scraper plate to scrape off the salt attached to the conveyor belt, and the scraped salt can fall along the unloading hopper to realize the unloading operation, thereby achieving the effect of scraping the conveyor belt and reducing the adhesion of salt.

[0015] 2. The utility model provides a water cooling chamber, a water cooler and a delivery pump, so that water can be delivered into the water cooling chamber to cool the scraper plate, thereby preventing the scraper plate from generating heat due to friction and causing the salt to melt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the scraper assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the exploded structure of the scraper assembly of the utility model;

[0020] Figure 5 It is a cross-sectional view of the scraper plate and the inclined discharge plate of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. Belt weighing machine body; 10. Conveyor belt; 11. Exposed gap;

[0023] 2. Scraper assembly; 20. Discharge hopper; 21. Cylinder; 211. Hinge seat; 22. Scraper plate; 221. Water cooling chamber; 23. Inclined discharge plate; 24. Water cooler; 25. Reflux pipe; 26. Delivery pump; 27. Suction pipe; 28. Delivery pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a belt sensor device with weighing and statistical functions, comprising a belt weighing machine body 1 and a conveyor belt 10 arranged on the belt weighing machine body 1, an exposed gap 11 is arranged between the two ends of the conveyor belt 10 and the belt weighing machine body 1, and a scraper assembly 2 is arranged at the end of the conveyor belt 10, and the scraper assembly 2 includes a discharge hopper 20 arranged at the exposed gap 11, and a scraper plate 22 is fixedly installed between the left and right side plates of the discharge hopper 20, and the top end of the scraper plate 22 is against the bottom surface of the bottom belt body of the conveyor belt 10, so as to realize the scraping operation of the salt attached to the bottom surface of the bottom belt body of the conveyor belt 10;

[0026] Specifically, a water cooling chamber 221 is provided inside the scraper plate 22, a water cooler 24 is provided on one side of the belt weighing machine body 1, a delivery pump 26 is provided on one side of the water cooler 24, the delivery pump 26, the water cooler 24 and the water cooling chamber 221 are connected by a pipeline, and water is passed through the water cooling chamber 221 for cooling operation to prevent the scraper plate 22 from generating heat due to friction and causing the salt to melt.

[0027] In this embodiment, a cylinder 21 is provided at the bottom of the discharge hopper 20, and a hinge seat 211 is hinged at the end of the telescopic shaft of the cylinder 21. The hinge seat 211 is fixedly installed on the bottom surface of the top plate body of the discharge hopper 20. The cylinder 21 is fixedly installed on a corresponding frame in the outside world, and the end of the discharge hopper 20 is against a corresponding container in the outside world, so that the height of the discharge hopper 20 and the scraper plate 22 can be adjusted by using the cylinder 21.

[0028] Specifically, an inclined discharge plate 23 is fixedly installed between the bottom end of the scraper plate 22 and the bottom plate body of the discharge hopper 20, and the two ends of the inclined discharge plate 23 are fixedly installed on the left and right side plates of the discharge hopper 20, so that the scraped salt can enter the scraper plate 22 more smoothly along the inclined discharge plate 23.

[0029] Furthermore, the delivery pump 26 is connected to the water cooler 24 via a suction pipe 27, the water outlet end of the delivery pump 26 is connected to the water cooling chamber 221 via a delivery pipe 28, the water cooling chamber 221 and the water cooler 24 are connected via a return pipe 25, the delivery pipe 28 and the return pipe 25 are respectively located on the left and right sides of the scraper plate 22, and the inner diameters of the delivery pipe 28 and the return pipe 25 are equal, thereby realizing the cooling operation by delivering water into the water cooling chamber 221.

[0030] In addition, the end of the return pipe 25 on the scraper plate 22 is located above the height of the end of the delivery pipe 28, so that water enters one end and flows out the other end, which helps to ensure that the water cooling chamber 221 is always full of water.

[0031] It is worth noting that the delivery pipe 28 and the return pipe 25 are soft pipe bodies, which are convenient for pipeline layout operations; the width of the scraper plate 22 is equal to the width of the conveyor belt 10, so that the scraping operation of the salt attached to the conveyor belt 10 is more comprehensive.

[0032] When the belt sensor device with weighing and counting function of the utility model is in use, as the conveyor belt 10 rotates, the scraper plate 22 can scrape the salt attached to the surface of the conveyor belt 10, connect the water cooler 24 and the delivery pump 26 to the external power supply and make them work, the water cooler 24 works to realize the refrigeration operation of the water stored in the water cooler 24, the delivery pump 26 transports the refrigerated water in the water cooler 24 to the water cooling chamber 221, realizes the cooling operation of the scraper plate 22, and the water in the water cooling chamber 221 can flow back to the water cooler 24 along the reflux pipe 25 to complete the circulation operation.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A belt sensor device with a weighing and statistical function, comprising a belt weighing machine body (1) and a conveyor belt (10) arranged on the belt weighing machine body (1), characterized in that: An exposed gap (11) is provided between both ends of the conveyor belt (10) and the belt weighing machine body (1). A scraper assembly (2) is provided at the end of the conveyor belt (10). The scraper assembly (2) comprises a discharge hopper (20) arranged at the exposed gap (11). A scraper plate (22) is fixedly installed between the left and right plate bodies of the discharge hopper (20). The top end of the scraper plate (22) is against the bottom surface of the bottom belt body of the conveyor belt (10). A water cooling chamber (221) is provided inside the scraper plate (22). A water cooler (24) is provided on one side of the belt weighing machine body (1). A delivery pump (26) is provided on one side of the water cooler (24). The delivery pump (26), the water cooler (24) and the water cooling chamber (221) are connected by a pipeline. Water flows in the water cooling chamber (221) for cooling operation.

2. The belt sensor device with weighing statistics function according to claim 1 is characterized in that: A cylinder (21) is provided at the bottom of the discharge hopper (20), a hinge seat (211) is hingedly connected to the end of the telescopic shaft of the cylinder (21), and the hinge seat (211) is fixedly mounted on the bottom surface of the top plate body of the discharge hopper (20).

3. The belt sensor device with weighing statistics function according to claim 1 is characterized in that: An inclined discharge plate (23) is fixedly installed between the bottom end of the scraper plate (22) and the bottom plate body of the discharge hopper (20), and the two ends of the inclined discharge plate (23) are fixedly installed on the left and right side plates of the discharge hopper (20).

4. The belt sensor device with weighing statistics function according to claim 1 is characterized in that: The delivery pump (26) is connected to the water cooler (24) via a suction pipe (27), the water outlet end of the delivery pump (26) is connected to the water cooling chamber (221) via a delivery pipe (28), and the water cooling chamber (221) is connected to the water cooler (24) via a return pipe (25).

5. The belt sensor device with weighing statistics function according to claim 4 is characterized in that: The delivery pipe (28) and the return pipe (25) are respectively located on the left and right sides of the scraper plate (22), and the inner diameters of the delivery pipe (28) and the return pipe (25) are equal.

6. The belt sensor device with weighing statistics function according to claim 5 is characterized in that: The end of the return pipe (25) located on the scraper plate (22) is located above the height of the end of the delivery pipe (28).

7. The belt sensor device with weighing statistics function according to claim 6 is characterized in that: The conveying pipe (28) and the return pipe (25) are soft pipe bodies, and the width of the scraper plate (22) is equal to the width of the conveying belt (10).

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