Material proportioning device for chilling agent production

Abstract

The utility model discloses a material proportioning device for chilling agent production, relates to the field of chilling agent production, and aims to solve the problems that in the prior art, when chilling agents for molten iron analysis are produced, different particle raw materials need to be mixed, certain requirements are provided for the particle sizes of the raw materials, and the existing proportioning device cannot filter the raw materials which do not meet the requirements, so that the production cost is low. And the quality of the chilling agent finished product is influenced. A conical part is arranged at the lower end of the raw material box, a discharging pipe is fixedly connected to the lower end of the conical part, an automatic meter is fixedly connected to the discharging pipe, a feeding port is fixedly formed in one side of the middle of the upper end face of the raw material box, a filtering plate is fixedly connected to the middle of the interior of the raw material box, and a circular supporting piece is fixedly connected to the middle of the filtering plate; a rotating shaft is rotationally connected to the upper end of the circular supporting piece, a rotating pipe is connected to the lower end of the rotating shaft, stirring rods are fixedly connected to the two sides of the rotating pipe, and rolling shafts are fixedly connected to the front end and the rear end of the rotating pipe.

Description

Technical Field

[0001] The utility model relates to the field of chiller production, in particular to a material proportioning device for chiller production. Background Art

[0002] In molten iron analysis, the use of chillers is mainly to increase the cooling rate of molten iron so as to form white cast iron on the surface of molten iron, thereby reducing the influence of the precipitation of carbon, sulfur and other elements in the form of single substances on the detection of elemental composition. Specifically, when the cooling rate of molten iron is slow, carbon, sulfur and the like may appear in the form of single substances to form gray cast iron, which will affect the detection accuracy of elements such as phosphorus. Therefore, adding chillers to molten iron after sampling can help the molten iron cool quickly and avoid the precipitation of these elements, thereby obtaining more accurate detection results.

[0003] When producing coolant for molten iron analysis, different granular raw materials need to be mixed, and there are certain requirements for the particle size of the raw materials. The existing proportioning device cannot filter the raw materials that do not meet the requirements, which affects the quality of the finished coolant. Therefore, the market urgently needs to develop a material proportioning device for coolant production to help people solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide a material proportioning device for the production of chillers, so as to solve the problem that the production of chillers for molten iron analysis proposed in the above-mentioned background technology requires the mixing of different particle raw materials, and there are certain requirements on the particle size of the raw materials. The existing proportioning device cannot filter the raw materials that do not meet the requirements, which affects the quality of the finished chiller product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material proportioning device for producing chillers, comprising a raw material box, a tapered portion is provided at the lower end of the raw material box, a discharge pipe is fixedly connected to the lower end of the tapered portion, an automatic meter is fixedly connected to the discharge pipe, an inlet is fixedly provided on one side of the middle part of the upper end surface of the raw material box, a filter plate is fixedly connected to the middle part of the interior of the raw material box, a circular support is fixedly connected to the middle part of the filter plate, a rotating shaft is rotatably connected to the upper end of the circular support, a rotating tube is connected to the lower end of the rotating shaft, stirring rods are fixedly connected to both sides of the rotating tube, rolling shafts are fixedly connected to the front and rear ends of the rotating tube, and rolling rollers are rotatably connected to the two rolling shafts.

[0006] Preferably, a circular limiting groove is provided in the middle of the upper end surface of the circular support member, and the lower end of the rotating shaft passes through the rotating tube and is inserted into the circular limiting groove.

[0007] Preferably, both sides of the lower end of the rotating shaft are fixedly connected with fan-shaped limiting parts, and both sides of the interior of the rotating tube are provided with fan-shaped limiting grooves.

[0008] Preferably, when the lower end of the rotating shaft passes through the interior of the rotating tube, the two fan-shaped limiting portions slide into the fan-shaped limiting grooves respectively.

[0009] Preferably, a micro vibrator is fixedly connected to the middle of the two stirring rods, and a toggle plate is fixedly connected to the lower ends of the two stirring rods.

[0010] Preferably, a motor box is fixedly connected to the middle portion of the upper end surface of the raw material box, and a motor is arranged inside the motor box.

[0011] Preferably, the upper end of the rotating shaft passes through the upper end surface of the raw material box and extends to the inside of the motor box and is connected to the motor through a coupling.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the setting of the filter plate, the middle part of the raw material box is fixedly connected with the filter plate, and the raw materials entering from the feed port and falling onto the filter plate are spread on the filter plate under the drive of the toggle plate, and the raw materials are filtered by the filter plate. At the same time, the micro vibrator is used to vibrate the stirring rod and the toggle plate at the same time, which vibrates the raw materials, accelerates the filtering efficiency, and realizes the filtering of raw material particles that do not meet the requirements.

[0014] 2. In the utility model, through the setting of the rolling roller, the front and rear ends of the rotating tube are fixedly connected with the rolling shaft, and the two rolling shafts are rotatably connected with the rolling rollers. The rotating shaft drives the two rolling shafts to rotate at the same time, and the rolling shaft drives the rolling rollers to rotate, so that the rolling rollers roll the raw materials on the filter plate, so that part of the condensed raw materials are dispersed, thereby improving the degree of raw material filtration.

[0015] 3. In the utility model, a circular support is provided to fix the middle of the filter plate, a circular support is provided to the middle of the upper end surface of the circular support, and the lower end of the rotating shaft is inserted into the circular limit groove after passing through the rotating tube. The lower end of the rotating shaft is supported by the circular support, and the stability of the lower end of the rotating shaft during rotation is ensured at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a material proportioning device for producing a chiller according to the utility model;

[0017] Figure 2 It is the main sectional view of the utility model;

[0018] Figure 3 It is a side sectional view of the utility model;

[0019] Figure 4 It is a top sectional view of the utility model.

[0020] In the figure: 1. raw material box; 101. conical part; 102. discharge pipe; 103. automatic metering device; 104. feed port; 2. filter plate; 201. circular support member; 202. circular limit groove; 3. rotating shaft; 301. fan-shaped limit part; 4. rotating tube; 401. fan-shaped limit groove; 402. stirring rod; 403. micro vibrator; 404. toggle plate; 405. rolling shaft; 406. rolling roller; 5. motor box; 501. 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] See also Figure 1-4 The utility model provides an embodiment: a material proportioning device for producing a chiller, comprising a raw material box 1, a tapered portion 101 is provided at the lower end of the raw material box 1, a discharge pipe 102 is fixedly connected to the lower end of the tapered portion 101, an automatic metering device 103 is fixedly connected to the discharge pipe 102, a feed inlet 104 is fixedly provided on one side of the middle part of the upper end surface of the raw material box 1, a filter plate 2 is fixedly connected to the middle part of the interior of the raw material box 1, a circular support 201 is fixedly connected to the middle part of the filter plate 2, a rotating shaft 3 is rotatably connected to the upper end of the circular support 201, a rotating tube 4 is connected to the lower end of the rotating shaft 3, stirring rods 402 are fixedly connected to both sides of the rotating tube 4, rolling shafts 405 are fixedly connected to the front and rear ends of the rotating tube 4, and rolling rollers 406 are rotatably connected to the two rolling shafts 405.

[0023] Furthermore, a circular limiting groove 202 is provided in the middle of the upper end surface of the circular support member 201. The lower end of the rotating shaft 3 passes through the rotating tube 4 and is inserted into the circular limiting groove 202. The circular support member 201 supports the lower end of the rotating shaft 3 and ensures the stability of the lower end of the rotating shaft 3 during rotation.

[0024] Furthermore, both sides of the lower end of the rotating shaft 3 are fixedly connected with fan-shaped limiting portions 301 , and both sides of the interior of the rotating tube 4 are provided with fan-shaped limiting grooves 401 .

[0025] Furthermore, when the lower end of the rotating shaft 3 passes through the interior of the rotating tube 4 , the two fan-shaped limiting portions 301 slide into the interior of the fan-shaped limiting grooves 401 , respectively, and the rotating tube 4 is driven to rotate by the rotation of the rotating shaft 3 .

[0026] Furthermore, the middle parts of the two stirring rods 402 are fixedly connected with micro-vibrators 403, and the lower ends of the two stirring rods 402 are fixedly connected with toggle plates 404. When the rotating tube 4 rotates, the two stirring rods 402 are driven to rotate at the same time, so that the raw materials entering from the feed port 104 and falling onto the filter plate 2 are spread on the filter plate 2 driven by the toggle plates 404, and the raw materials are filtered by the filter plate 2. At the same time, the micro-vibrator 403 is vibrated to vibrate the stirring rods 402 and the toggle plates 404 at the same time, vibrating the raw materials to accelerate the filtration efficiency. The rotating shaft 3 drives the two rolling shafts 405 to rotate at the same time, and the rolling shaft 405 drives the rolling roller 406 to rotate, so that the rolling roller 406 rolls the raw materials on the filter plate 2, so that part of the condensed raw materials are dispersed, thereby improving the filtration degree of the raw materials.

[0027] Furthermore, a motor box 5 is fixedly connected to the middle of the upper end surface of the raw material box 1 , and a motor 501 is arranged inside the motor box 5 .

[0028] Furthermore, the upper end of the rotating shaft 3 passes through the upper end surface of the raw material box 1 and extends to the inside of the motor box 5 and is connected to the motor 501 through a coupling, and the rotating shaft 3 is driven to rotate by the motor 501.

[0029] Working principle: When in use, first, the operator adds the required raw materials into the raw material box 1 through the feed port 104. Under the action of gravity, the raw materials fall onto the filter plate 2 located in the middle of the raw material box 1. Next, the motor 501 in the motor box 5 is started. The motor 501 is connected to the rotating shaft 3 through a coupling, thereby driving the rotating shaft 3 to start rotating. The rotation action of the rotating shaft 3 drives the rotating tube 4 to rotate synchronously through the cooperation of the fan-shaped limiting portion 301 and the fan-shaped limiting groove 401. As the rotating tube 4 rotates, the stirring rods 402 installed on both sides of the rotating tube 4 also start to rotate. During the rotation process, the toggle plate 404 on the stirring rod 402 continuously spreads the raw materials that fall on the filter plate 2 to ensure that the raw materials are evenly distributed on the surface of the filter plate 2. At the same time, the micro vibrator 403 starts to work, and by generating tiny vibrations, it drives the stirring rod 402 and the toggle plate 404 to vibrate synchronously. This vibration effect can effectively help the raw materials to be filtered more quickly on the filter plate 2, especially for some raw materials that are easy to coagulate, the vibration can make them looser and improve the filtering efficiency. In addition to the work of the stirring rod 402 and the toggle plate 404, the rotating shaft 3 also drives the rotation of the rolling roller 406 through the rolling shaft 405. When the rolling roller 406 rotates, it rolls the raw materials on the filter plate 2, especially for some raw materials that have coagulated into blocks, the rolling roller 406 can effectively disperse them, thereby further improving the filtering degree of the raw materials. The filtered raw materials will fall into the conical portion 101 at the lower end of the raw material box 1. When the chiller ratio is required, the filtered raw materials can be output by controlling the valve on the discharge pipe 102. At the same time, the automatic meter 103 installed on the discharge pipe 102 will accurately measure the amount of raw materials output to ensure the accuracy and precision of the ratio.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A material proportioning device for producing a chiller, comprising a raw material box (1), characterized in that: The raw material box (1) is provided with a conical portion (101) at the lower end, a discharge pipe (102) is fixedly connected to the lower end of the conical portion (101), an automatic metering device (103) is fixedly connected to the discharge pipe (102), an inlet (104) is fixedly provided on one side of the middle part of the upper end surface of the raw material box (1), a filter plate (2) is fixedly connected to the middle part of the interior of the raw material box (1), a circular support member (201) is fixedly connected to the middle part of the filter plate (2), a rotating shaft (3) is rotatably connected to the upper end of the circular support member (201), a rotating tube (4) is connected to the lower end of the rotating shaft (3), stirring rods (402) are fixedly connected to both sides of the rotating tube (4), a rolling shaft (405) is fixedly connected to the front and rear ends of the rotating tube (4), and rolling rollers (406) are rotatably connected to the two rolling shafts (405).

2. A material proportioning device for producing a chiller according to claim 1, characterized in that: A circular limiting groove (202) is provided in the middle of the upper end surface of the circular support member (201), and the lower end of the rotating shaft (3) passes through the rotating tube (4) and is inserted into the circular limiting groove (202).

3. The material proportioning device for producing a chiller according to claim 1, characterized in that: Both sides of the lower end of the rotating shaft (3) are fixedly connected with fan-shaped limiting parts (301), and both sides of the interior of the rotating tube (4) are provided with fan-shaped limiting grooves (401).

4. A material proportioning device for producing a chiller according to claim 3, characterized in that: When the lower end of the rotating shaft (3) passes through the interior of the rotating tube (4), the two fan-shaped limiting portions (301) slide into the interior of the fan-shaped limiting grooves (401) respectively.

5. The material proportioning device for producing a chiller according to claim 1, characterized in that: The middle parts of the two stirring rods (402) are fixedly connected with a micro vibrator (403), and the lower ends of the two stirring rods (402) are fixedly connected with a toggle plate (404).

6. The material proportioning device for producing a chiller according to claim 1, characterized in that: A motor box (5) is fixedly connected to the middle of the upper end surface of the raw material box (1), and a motor (501) is arranged inside the motor box (5).

7. The material proportioning device for producing a chiller according to claim 1, characterized in that: The upper end of the rotating shaft (3) passes through the upper end surface of the raw material box (1) and extends to the inside of the motor box (5) and is connected to the motor (501) via a coupling.

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