Feeding device for calcium chloride production

Abstract

The utility model discloses a feeding device for calcium chloride production, which comprises a mounting seat, a feeding cylinder, a feeding roll shaft, a motor and a dust collection mechanism, the mounting seat is fixedly connected to the bottom of the feeding cylinder, the upper end of the feeding cylinder is provided with a feeding port, the lower end of the feeding cylinder is provided with a feeding port, and the feeding roll shaft is rotatably connected in the feeding port. The motor is fixedly connected to the side wall of the feeding cylinder, the output end of the motor is fixedly connected with the axis of the feeding roller shaft, the dust collection mechanism comprises an adsorption ring, an induced draft fan, a dust collection box and a connecting pipe, the adsorption ring is fixedly connected to the edge of the feeding port, the side wall of the adsorption ring is communicated with one end of the connecting pipe, and an air outlet of the induced draft fan is communicated with the dust collection box. According to the feeding device, the mounting base, the feeding cylinder, the feeding roll shaft, the motor and the dust collection mechanism are utilized to form the feeding device, dust escaping from the edge can be conveniently and intensively adsorbed when materials are fed into the feeding cylinder, the working environment of workers is improved, and potential safety hazards of the workers in working are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium chloride production, in particular to a feeding device for calcium chloride production. Background Art

[0002] Calcium chloride is a chemical composed of chlorine and calcium, with the chemical formula CaCl2, and is slightly bitter. It is a typical ionic halide, white, hard pieces or granules at room temperature. Its common applications include brine used in refrigeration equipment, road deicing agents, and desiccants.

[0003] At present, when calcium chloride is produced, calcium carbonate powder is often added into hydrochloric acid for chemical reaction. Since calcium carbonate powder will cause dust to escape during the feeding process, it will not only affect the processing environment, but also bring safety hazards to the health of workers, and bring inconvenience to production and processing. Therefore, a feeding device for calcium chloride production is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a feeding device for calcium chloride production, which solves the problem that dusty raw materials are easily escaped during calcium chloride production.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a feeding device for calcium chloride production, comprising a mounting seat, a feeding barrel, a feeding roller shaft, a motor and a dust suction mechanism, the mounting seat is fixedly connected to the bottom of the feeding barrel, the upper end of the feeding barrel is provided with a feeding port, the lower end of the feeding barrel is provided with a feeding port, the inside of the feeding port is provided with a rotatably connected feeding roller shaft, the motor is fixedly connected to the side wall of the feeding barrel, the output end of the motor is fixedly connected to the axis of the feeding roller shaft, the dust suction mechanism comprises an adsorption ring, an induced draft fan, a dust collecting box and a connecting pipe, the adsorption ring is fixedly connected at the edge of the feeding port, the side wall of the adsorption ring is connected to one end of the connecting pipe, the other end of the connecting pipe is connected to the air inlet of the induced draft fan, and the air outlet of the induced draft fan is connected to the dust collecting box.

[0008] As a further preferred embodiment of the present invention, the surface of the feeding roller shaft is provided with evenly distributed feeding grooves, and the inner wall of the feeding port is provided with a scraper slidably connected to the surface of the feeding roller shaft.

[0009] As a further preferred embodiment of the present invention, a vibrator is fixedly connected to the outer side wall of the feeding barrel, and a fixing clamp is provided at the connection between the vibrator and the feeding barrel.

[0010] As a further preferred embodiment of the present invention, a connecting frame is fixedly connected to the bottom of the adsorption ring, and a penetrating fixing bolt is provided on the surface of the connecting frame.

[0011] As a further preferred embodiment of the present invention, the inner wall of the adsorption ring is provided with adsorption ports, and the adsorption ports are evenly distributed in a ring shape.

[0012] As a further preferred embodiment of the present invention, a dust bag is fixedly connected to the interior of the dust box, and an exhaust port is provided on the side wall of the dust box.

[0013] (III) Beneficial effects

[0014] The utility model provides a feeding device for calcium chloride production, which has the following beneficial effects:

[0015] 1. The utility model utilizes a mounting seat, a feeding barrel, a feeding roller shaft, a motor and a dust suction mechanism to form a feeding device, which is convenient for centralized adsorption of dust escaping from the edge when feeding into the feeding barrel, thereby reducing dust escape, improving the working environment of the staff and reducing the safety hazards in the work of the staff.

[0016] 2. The utility model has a vibrator fixedly connected to the side wall of the feeding barrel, which facilitates the vibration of the dusty raw materials in the feeding barrel. On the one hand, it prevents the dusty raw materials from adhering to the inner wall of the feeding barrel, and on the other hand, it makes it easy to fill the feeding trough with raw materials, thereby improving the accuracy of feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the feeding device for calcium chloride production according to the utility model from a side view;

[0018] Figure 2 This is a schematic diagram of the structure of the connection between the adsorption ring and the feeding barrel of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a cross-section of the feeding roller shaft of the utility model.

[0020] In the figure: mounting base -1, feeding barrel -2, feeding roller shaft -3, motor -4, dust suction mechanism -5, feeding port -6, feeding port -7, adsorption ring -8, induced draft fan -9, dust collecting box -10, connecting pipe -11, feeding trough -12, scraper -13, vibrator -14, fixing clamp -15, connecting frame -16, fixing bolt -17, adsorption port -18, dust collecting bag -19, exhaust port -20. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a feeding device for calcium chloride production, comprising a mounting seat 1, a feeding barrel 2, a feeding roller shaft 3, a motor 4 and a dust suction mechanism 5, wherein the mounting seat 1 is fixedly connected to the bottom of the feeding barrel 2, a feeding port 6 is provided at the upper end of the feeding barrel 2, a feeding port 7 is provided at the lower end of the feeding barrel 2, a feeding roller shaft 3 rotatably connected is provided inside the feeding port 7, the motor 4 is fixedly connected to the side wall of the feeding barrel 2, the output end of the motor 4 is fixedly connected to the axis of the feeding roller shaft 3, the dust suction mechanism 5 comprises an adsorption ring 8, an induced draft fan 9, a dust collecting box 10 and a connecting pipe 11, the adsorption ring 8 is fixedly connected to the edge of the feeding port 6, the side wall of the adsorption ring 8 is connected to one end of the connecting pipe 11, the other end of the connecting pipe 11 is connected to the air inlet of the induced draft fan 9, and the air outlet of the induced draft fan 9 is connected to the dust collecting box 10.

[0023] As a further improvement, the surface of the feeding roller shaft 3 is provided with evenly distributed feeding grooves 12, and the inner wall of the feeding port 7 is provided with a scraper 13 which is slidably connected to the surface of the feeding roller shaft 3. By providing evenly distributed feeding grooves 12 on the surface of the feeding roller shaft 3 and cooperating with the scraper 13 fixedly connected to the inner wall of the feeding port 7, single quantitative feeding is facilitated and the accuracy of feeding is improved.

[0024] As a further improvement, the outer wall of the feeding barrel 2 is fixedly connected with a vibrator 14, and a fixed clamp 15 is provided at the connection between the vibrator 14 and the feeding barrel 2. By providing the vibrator 14 on the side wall of the feeding barrel 2, it is convenient to vibrate the powder raw material inside the feeding barrel 2, avoid the powder raw material from adhering to the inner wall of the feeding barrel 2, and improve the convenience of feeding.

[0025] As a further improvement, a connecting frame 16 is fixedly connected to the bottom of the adsorption ring 8, and a penetrating fixing bolt 17 is provided on the surface of the connecting frame 16. By fixing the connecting frame 16 with the fixing bolt 17 to the bottom of the adsorption ring 8, it is convenient to fix and install the adsorption ring 8, thereby improving the stability of the connection of the adsorption ring 8.

[0026] As a further improvement, the inner wall of the adsorption ring 8 is provided with adsorption ports 18, and the adsorption ports 18 are evenly distributed in a ring shape. By providing the adsorption ports 18 distributed in a ring shape on the inner wall of the adsorption ring 8, it is convenient to adsorb the powder escaped from the edge and reduce the escape of dust.

[0027] Specifically, a dust bag 19 is fixedly connected to the inside of the dust box 10, and an exhaust port 20 is opened on the side wall of the dust box 10. By providing the dust bag 19 inside the dust box 10, it is convenient to filter the inhaled air and collect the dust raw materials.

[0028] When the utility model is working, the crushed calcium carbonate powder is introduced into the feeding barrel 2, and the induced draft fan 9 is powered on to form an attraction airflow at the adsorption ring 8, and the escaped dust is sucked into the adsorption ring 8 and sent to the dust collecting bag 19 in the dust collecting box 10 along the connecting pipe 11, which can effectively reduce the escape of dust during the feeding process, and the recovered raw material dust can be used for production again, reducing the waste of resources.

[0029] Problem to be solved by the utility model When calcium chloride is produced, calcium carbonate powder is usually put into hydrochloric acid for chemical reaction. Since the calcium carbonate powder will cause dust to escape during the feeding process, on the one hand, it affects the processing environment, and on the other hand, it also brings safety hazards to the health of workers, which brings inconvenience to production and processing. The utility model utilizes a mounting seat 1, a feeding barrel 2, a feeding roller 3, a motor 4 and a dust suction mechanism 5 to form a feeding device, which is convenient for centralized adsorption of dust escaped from the edge when feeding into the feeding barrel 2, thereby reducing the escape of dust, improving the working environment of the workers, and reducing the safety hazards of the workers in their work.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feeding device for calcium chloride production, comprising a mounting seat (1), a feeding cylinder (2), a feeding roller (3), a motor (4) and a dust collecting mechanism (5), characterized in that: The mounting seat (1) is fixedly connected to the bottom of the feeding barrel (2); a feeding port (6) is provided at the upper end of the feeding barrel (2); a feeding port (7) is provided at the lower end of the feeding barrel (2); a feeding roller shaft (3) which is rotatably connected is provided inside the feeding port (7); the motor (4) is fixedly connected to the side wall of the feeding barrel (2); the output end of the motor (4) is fixedly connected to the axis of the feeding roller shaft (3); the dust suction mechanism (5) comprises an adsorption ring (8), an induced draft fan (9), a dust collecting box (10) and a connecting pipe (11); the adsorption ring (8) is fixedly connected to the edge of the feeding port (6); the side wall of the adsorption ring (8) is connected to one end of the connecting pipe (11); the other end of the connecting pipe (11) is connected to the air inlet of the induced draft fan (9); and the air outlet of the induced draft fan (9) is connected to the dust collecting box (10).

2. A calcium chloride production feeding device according to claim 1, characterized in that: The surface of the feeding roller shaft (3) is provided with evenly distributed feeding grooves (12), and the inner wall of the feeding port (7) is provided with a scraper (13) which is slidably connected to the surface of the feeding roller shaft (3).

3. A calcium chloride production feeding device according to claim 1, characterized in that: The outer side wall of the feeding barrel (2) is fixedly connected to a vibration exciter (14), and a fixing clamp (15) is provided at the connection between the vibration exciter (14) and the feeding barrel (2).

4. A calcium chloride production feeding device according to claim 1, characterized in that: The bottom of the adsorption ring (8) is fixedly connected to a connecting frame (16), and the surface of the connecting frame (16) is provided with penetrating fixing bolts (17).

5. A calcium chloride production feeding device according to claim 1, characterized in that: The inner wall of the adsorption ring (8) is provided with adsorption openings (18), and the adsorption openings (18) are evenly distributed in a ring shape.

6. A feeding device for producing calcium chloride according to claim 1, characterized in that: A dust bag (19) is fixedly connected to the interior of the dust box (10), and an air outlet (20) is provided on the side wall of the dust box (10).

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