Metering and feeding system of water glass dissolving kettle

Abstract

The utility model discloses a metering and feeding system of a water glass dissolving kettle. The metering and feeding system comprises a mounting frame, a hopper is arranged in the mounting frame, two first motors are arranged on one side of the hopper, two metering mechanisms are arranged in the hopper, and rotating shafts are arranged in the metering mechanisms. A placing plate is mounted on the rotating shaft, a load sensor is arranged on the top surface of the placing plate, a weighing pan is arranged on the top surface of the load sensor, and one end of the rotating shaft is connected to the output end of the first motor. A display screen is arranged on the mounting frame, the display screen is electrically connected with an electronic module, and the electronic module is electrically connected with the load sensor. Through the arrangement of the rotating shaft, the placing plate, the load sensor, the weighing plate and the first motor, when the feeding device is used, an operator can visually know the feeding amount and adjust the feeding speed in time, and it is ensured that the concentration of materials in the dissolving kettle meets the technological requirement. And meanwhile, the transparency and controllability of the production process are also improved through real-time weight display, and the operation difficulty and personal errors can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of metering and feeding of a water glass dissolving kettle, in particular to a metering and feeding system of a water glass dissolving kettle. Background Art

[0002] In the chemical industry, water glass is an important inorganic chemical product, which is widely used in the fields of construction, chemical industry, metallurgy, textile, papermaking, etc. In the production process of water glass, the dissolving kettle is a key process equipment, which is used to dissolve the water glass raw materials into a uniform solution. The feeding device is an important part of the dissolving kettle, and its accuracy and stability directly affect the quality and production efficiency of the product.

[0003] However, traditional feeding devices usually lack intuitive weight display, which makes it impossible for operators to accurately grasp the feeding amount during the production process, increasing the difficulty and uncertainty of operation. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a metering feeding system for a water glass dissolving kettle.

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

[0006] A metering feeding system for a water glass dissolving kettle comprises a mounting frame, a hopper is arranged inside the mounting frame, two first motors are arranged on one side of the hopper, two metering mechanisms are arranged inside the hopper, and a rotating shaft is included in the metering mechanism.

[0007] A placing plate is installed on the rotating shaft, a load sensor is arranged on the top surface of the placing plate, a weighing plate is arranged on the top surface of the load sensor, and one end of the rotating shaft is connected to the output end of the first motor.

[0008] A display screen is arranged on the mounting frame, the display screen is electrically connected to an electronic module, and the electronic module is electrically connected to the load sensor.

[0009] Preferably, a pair of first mounting plates are provided on one side of the bottom end of the placing plate, a guide rod is provided between the first mounting plates, a first slider is matched on the guide rod, a pair of second mounting plates are provided on the other side of the bottom end of the placing plate, bearings are provided on the second mounting plates, threaded rods are matched in the bearings, a second slider is matched on the threaded rod, a "U"-shaped scraper is connected to one side of the first slider and the second slider, and a second motor is provided on one side of the second mounting plate.

[0010] Preferably, a round hole is formed on the first sliding block, and a threaded hole is formed on the second sliding block.

[0011] Preferably, one end of the threaded rod is connected to the output end of the second motor.

[0012] Preferably, a "U"-shaped scraper is disposed on the top of the weighing pan.

[0013] Preferably, a bevel platform is provided on one side of the mounting frame.

[0014] The utility model has the following beneficial effects:

[0015] The utility model provides a rotating shaft, a placement plate, a load sensor, a weighing pan and a first motor, so that when using the feeding device, the operator can intuitively understand the feeding amount and timely adjust the feeding speed to ensure that the material concentration in the dissolving kettle meets the process requirements. At the same time, the real-time weight display also improves the transparency and controllability of the production process, which helps to reduce the difficulty of operation and reduce human errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a metering feeding system of a water glass dissolving kettle proposed by the utility model;

[0017] Figure 2 It is a right view structural schematic diagram of a metering feeding system of a water glass dissolving kettle proposed by the utility model;

[0018] Figure 3 This is a top view structural schematic diagram of a metering feeding system of a water glass dissolving kettle proposed by the utility model;

[0019] Figure 4 The utility model discloses a schematic diagram of the exploded structure of a metering mechanism of a metering feeding system of a water glass dissolving kettle.

[0020] In the figure: 1. mounting frame; 2. display screen; 3. inclined table; 4. hopper; 5. metering mechanism; 501. rotating shaft; 502. placing plate; 503. load sensor; 504. weighing pan; 505. "U"-shaped scraper; 506. first mounting plate; 507. guide rod; 508. first slider; 509. second slider; 5010. second motor; 5011. second mounting plate; 5012. threaded rod; 6. first motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment 1:

[0023] Reference Figure 1-4A metering feeding system for a water glass dissolving kettle includes a mounting frame 1, a ramp 3 is provided on one side of the mounting frame 1, and the ramp 3 is used to facilitate scooping of materials. A hopper 4 is provided inside the mounting frame 1, and two first motors 6 are provided on one side of the hopper 4. Two metering mechanisms 5 are provided inside the hopper 4, and the metering mechanism 5 contains a rotating shaft 501.

[0024] A placement plate 502 is installed on the rotating shaft 501, and a load sensor 503 is provided on the top surface of the placement plate 502. A weighing pan 504 is provided on the top surface of the load sensor 503. By placing the material on the weighing pan 504, gravity or pressure will be transmitted to the load sensor 503. One end of the rotating shaft 501 is connected to the output end of the first motor 6, and the rotating shaft 501 is driven to rotate by the first motor 6, thereby driving the placement plate 502 to rotate, so that the material falls into the dissolution kettle.

[0025] A display screen 2 is provided on the mounting frame 1, and the display screen 2 is electrically connected to an electronic module, and the electronic module is electrically connected to a load sensor 503. The gravity or pressure signal generated by the load sensor 503 is transmitted to the electronic module. After receiving the signal from the load sensor 503, the electronic module converts it into a recognizable digital signal and transmits it to the display screen 2 for display.

[0026] Embodiment 2:

[0027] Specific as Figure 4 As shown, the metering mechanism 5 is further optimized here:

[0028] The metering mechanism 5 includes a placement plate 502, a pair of first mounting plates 506 are provided on one side of the bottom end of the placement plate 502, a guide rod 507 is provided between the first mounting plates 506, a first slider 508 is matched with the guide rod 507, a round hole is opened on the first slider 508, a pair of second mounting plates 5011 are provided on the other side of the bottom end of the placement plate 502, a bearing is provided on the second mounting plate 5011, a threaded rod 5012 is matched with the bearing, a second slider 509 is matched with the threaded rod 5012, a threaded hole is opened on the second slider 509, a "U"-shaped scraper 505 is connected to one side of the first slider 508 and the second slider 509, and the "U"-shaped scraper 505 is arranged on the top of the weighing pan 504, a second motor 5010 is provided on one side of the second mounting plate 5011, and one end of the threaded rod 5012 is connected to the output end of the second motor 5010. The threaded rod 5012 is driven to rotate by the second motor 5010, so that the second slider 509 moves on the threaded rod 5012, driving the first slider 508 and the "U"-shaped scraper 505 to move. The movement of the "U"-shaped scraper 505 can scrape off the residual material on the symmetrical plate 504, reducing the weight error of the material entering the dissolving kettle.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metering feeding system for a water glass dissolving kettle, comprising a mounting frame (1), characterized in that: A hopper (4) is provided inside the mounting frame (1), two first motors (6) are provided on one side of the hopper (4), and two metering mechanisms (5) are provided inside the hopper (4); the metering mechanism (5) contains a rotating shaft (501); a placement plate (502) is installed on the rotating shaft (501), a load sensor (503) is provided on the top surface of the placement plate (502), a weighing pan (504) is provided on the top surface of the load sensor (503), and one end of the rotation shaft (501) is connected to the output end of the first motor (6); a pair of first mounting plates (506) are provided on one side of the bottom end of the placement plate (502), a guide rod (507) is provided between the first mounting plates (506), a first slider (508) is matched on the guide rod (507), and the placement plate (502) is provided with a first guide rod (508). A pair of second mounting plates (5011) are provided on the other side of the bottom end of the plate (502); a bearing is provided on the second mounting plate (5011); a threaded rod (5012) is fitted in the bearing; a second slider (509) is fitted on the threaded rod (5012); a "U"-shaped scraper (505) is connected to one side of the first slider (508) and the second slider (509); a second motor (5010) is provided on one side of the second mounting plate (5011); the residual material on the symmetrical disk (504) can be scraped off by moving the "U"-shaped scraper (505); a display screen (2) is provided on the mounting frame (1); the display screen (2) is electrically connected to an electronic module; the electronic module is electrically connected to a load sensor (503); and a ramp (3) is provided on one side of the mounting frame (1).

2. The metering feeding system of a water glass dissolving kettle according to claim 1, characterized in that: The first sliding block (508) is provided with a round hole, and the second sliding block (509) is provided with a threaded hole.

3. The metering feeding system of a water glass dissolving kettle according to claim 1, characterized in that: One end of the threaded rod (5012) is connected to the output end of the second motor (5010).

4. The metering feeding system of a water glass dissolving kettle according to claim 1, characterized in that: The "U"-shaped scraper (505) is arranged on the top of the weighing pan (504).

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