Heating equipment for uniform forming of substances

By designing the liquid outlet curtain assembly and inner and outer shell structure of the heating furnace and primary forming equipment, the problem of uneven distribution of liquid substances was solved, achieving uniform heating of the substances and uniform sheet thickness, thus improving the forming quality of powder tablets.

CN223791068UActive Publication Date: 2026-01-13ZHONGSHAN WEIXIANG CHEM POWDER CO LTD
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Patent Information

Application Number
CN202423145087.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-01-13
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In the process of powder tablet production, uneven distribution of liquid substances leads to uneven tablet processing.

Method used

A material uniform forming heating device was designed, including a heating furnace and a primary forming device. The liquid material is made to flow into the gap between the pressure rollers in a water curtain manner through the liquid outlet curtain assembly, and the inner and outer shell structures are combined for heat preservation treatment to ensure uniform heating of the material.

Benefits of technology

It achieves uniform distribution and heating of liquid substances, ensures uniform sheet thickness, avoids uneven temperature, and improves molding quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223791068U_ABST
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Abstract

The utility model discloses heating equipment for uniform forming of substances, which comprises a crusher capable of treating the substances, a feeder mounted below the crusher and capable of transferring the crushed substances, and a heating furnace arranged below the feeder and capable of fusing the substances, the primary forming equipment is arranged on the rear side of the heating furnace and is used for rolling a liquid substance into a sheet; the secondary forming equipment is arranged on the rear side of the primary forming equipment and is used for carrying out secondary treatment on the rolled sheet; and the air drying equipment is positioned on the rear side of the secondary forming equipment and is used for cooling the sheet. The utility model aims to overcome the problems in the prior art and provides the heating equipment for uniformly forming the substances, which can uniformly distribute the liquid substances to the primary forming equipment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tablet compression technology field especially relates to a kind of material uniform forming heating equipment. BACKGROUND

[0002] Currently, in the powder tablet production operation process, there is uneven distribution of liquid material when discharging to the primary forming equipment, resulting in uneven sheet processing.

[0003] The utility model is just based on the above-mentioned deficiency and generated. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the problems of prior art, and provides a kind of material uniform forming heating equipment, which can uniformly distribute liquid material to the primary forming equipment.

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

[0006] A kind of material uniform forming heating equipment, comprising: heating furnace capable of fusing material and primary forming equipment arranged at the rear side of heating furnace and used for rolling liquid material into sheet material;

[0007] The heating furnace includes a body, the body has an outwardly extending outflow channel, the end of the outflow channel is connected with a discharge nozzle, the lower end of the discharge nozzle is connected with an outflow curtain assembly capable of flowing the fused material to the primary forming equipment, the outflow curtain assembly includes a connecting piece connected to the lower end of the discharge nozzle, the connecting piece is connected with a storage bin, the storage bin is provided with a storage cavity, the lower end of the storage bin is provided with an outflow port, the outflow port is configured to have a cross section in the shape of a straight line when the fused material flows out, the body includes an inner shell and an outer shell, the inner shell is provided with a heating cavity for heating the material, the outer shell is provided with a heat preservation layer, and the outflow channel is arranged on the inner shell.

[0008] The primary forming equipment includes a machine body, the machine body is provided with a first pressure roller and a second pressure roller arranged along the width direction thereof, a rolling gap capable of rolling the fused material into sheet material is formed between the first pressure roller and the second pressure roller, the machine body is connected with a first conveyor belt, and the first conveyor belt is located below the first pressure roller and the second pressure roller.

[0009] The connecting piece includes connecting plates spaced apart on both sides of the storage bin, the two connecting plates are inclined to the outside of the storage bin through a fixed plate, the cross section of the storage cavity is arranged in a shape with small ends and large middle, and the lower end of the storage bin is sleeved with an external sleeve, the external sleeve is provided with a trapezoidal cavity, and the lower end of the storage bin extends into the cavity.

[0010] The liquid outlet is in rectangular or track type.

[0011] The machine body is further connected with a first conveying roller, which is arranged below the roller pressing gap.

[0012] The machine body is further connected with a first conveying roller, which is arranged below the roller pressing gap.

[0013] The machine body is further connected with a first conveying roller, which is arranged below the roller pressing gap.

[0014] The machine body is further connected with a first conveying roller, which is arranged below the roller pressing gap.

[0015] The machine body is further connected with a first conveying roller, which is arranged below the roller pressing gap.

[0016] Compared with the prior art, the utility model has the advantages that when the sheet material is produced by the utility model, the mixed material is sent into the body for heating and mixing, the mixed material is in liquid state, the liquid material flows out through the discharge nozzle, and when the liquid material passes through the liquid curtain assembly, the liquid material flows to the space between the first pressing roller and the second pressing roller in the form of water curtain due to the arrangement of the liquid outlet, the liquid material is initially formed into sheet material in the roller pressing gap after the first pressing roller and the second pressing roller are started, and the first conveying belt conveys the sheet material to the outside, the utility model realizes water curtain discharge, so that the material is discharged more uniformly, the thickness of the sheet material is more uniform, the body is arranged inside and outside, the heat preservation effect is better, the temperature in the heating furnace is uniform, and the material is more uniform after heating and mixing. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a structure schematic drawing of the heating furnace of the material even forming heating equipment and the structure schematic drawing of the primary forming equipment.

[0018] Figure 2 The utility model discloses a structure schematic drawing of the heating furnace of the material even forming heating equipment and the structure schematic drawing of the primary forming equipment.

[0019] Figure 3 The utility model discloses a structure schematic drawing of the liquid outlet curtain subassembly of the material even forming heating equipment.

[0020] Figure 4 The utility model discloses a structure schematic drawing of the material even forming heating equipment's body. Figure 3

[0021] Figure 5 The utility model discloses a structure schematic drawing of the material even forming heating equipment's body.

[0022] Figure 6 The utility model discloses a structure schematic drawing of the material even forming heating equipment's body.

[0023] Figure 7 The utility model discloses a structure schematic drawing of the material even forming heating equipment's body.

[0024] Label: heating furnace 3, body 31, flow channel 311, inner shell 312, heating cavity 3121, outer shell 313, heat preservation layer 3131, discharge nozzle 32, liquid outlet curtain subassembly 33, connecting piece 331, connecting plate 3311, fixed plate 3312, storage bin 332, storage cavity 3321, liquid outlet 3322, external sleeve 333, cavity 3331, primary forming equipment 4, machine body 41, first conveying belt 42, first compression roller 43, second compression roller 44, first conveying roller 45, second conveying roller 46, first collection box 47, first collection groove 471, first inclined plane 472, second collection box 48, second collection groove 481, first drainage assembly 491, first rotating rod 4911, first turbine 4912, first worm 4913, first drive motor 4914, first drainage plate 4915, second drainage assembly 492, drainage groove 493, roller pressure gap 400. DETAILED DESCRIPTION

[0025] The utility model will be further explained in detail in connection with the embodiment:

[0026] The utility model will be further explained in detail in connection with the embodiment:

[0027] As Figures 1 to 7 ​As shown, a kind of material uniform forming heating equipment, comprising: the heating furnace 3 capable of fusing material and the primary forming equipment 4 for being arranged at the rear side of heating furnace 3 and being used to roll liquid material into sheet;The heating furnace 3 includes the body 31 capable of communicating with the discharge channel 241 pipeline, the body 31 has the outflow channel 311 extending outward, the end of the outflow channel 311 is connected with the discharge nozzle 32, the lower end of the discharge nozzle 32 is connected with the liquid curtain assembly 33 capable of flowing out after fusing material to the primary forming equipment 4, the liquid curtain assembly 33 includes the connecting piece 331 connected to the lower end of the discharge nozzle 32, the connecting piece 331 is connected with the storage bin 332, the storage bin 332 is provided with storage cavity 3321 in, the lower end of the storage bin 332 is provided with liquid outlet 3322, the liquid outlet 3322 is arranged to be configured to enable the cross section of the fused material to flow out in a linear type, the body 31 includes inner shell 312 and outer shell 313, the inner shell 312 is provided with heating cavity 3121 for heating material, the outer shell 313 is provided with heat preservation layer 3131 in, the outflow channel 311 is arranged on the inner shell 312;The primary forming equipment 4 includes the body 41, the first pressure roller 43 and the second pressure roller 44 are arranged along the width direction of the body 41, the first pressure roller 43 and the second pressure roller 44 form the rolling gap 400 capable of rolling the fused material into sheet between, the first conveying belt 42 is connected to the body 41, and the first conveying belt 42 is located below the first pressure roller 43 and the second pressure roller 44.

[0028] When the sheet is produced by the utility model, the mixed material is sent into the body 31 for heating and mixing, the mixed material is in liquid state, the liquid material flows out outward through the discharge nozzle 32, and flows to the first pressure roller 43 and the second pressure roller 44 between through the liquid curtain assembly 33 due to the arrangement of the liquid outlet 3322, the first pressure roller 43 and the second pressure roller 44 are started, the liquid material is primarily formed into sheet in the rolling gap 400, and the first conveying belt 42 transports the sheet to the outside, the liquid curtain assembly 33 is used for water curtain discharging in the utility model, so that the discharging is more uniform, the thickness is more uniform when tabletting, and the body is arranged inside and outside, so that the heat preservation effect is better, the temperature in the heating furnace is not uneven, and the material after heating and mixing is more uniform.

[0029] The connecting piece 331 comprises connecting plates 3311 spaced on both sides of the storage bin 332, the two connecting plates 3311 are inclined outside the storage bin 332 through the fixing plate 3312, the cross section of the storage cavity 3321 is arranged in a small end and a large middle, and the lower end of the storage bin 332 is sleeved with an external sleeve 333, the external sleeve 333 is provided with a trapezoidal cavity 3331, and the lower end of the storage bin 332 extends into the cavity 3331. The cross section of the storage cavity 3321 is arranged in a small end and a large middle, which facilitates the accumulation of liquid substances in the middle of the storage cavity 3321, so that the substances in the storage cavity 3321 have enough pressure to extrude the substances, so that the liquid substances form a linear water curtain through the liquid outlet 3322. The arrangement of the external sleeve 333 can avoid the splashing of the liquid substances after entering the bubbles, and has a protection effect.

[0030] The first conveying roller 45 is arranged below the roller pressing gap 400, and the second conveying roller 46 is arranged apart from the first conveying roller 45 between the first conveying belt 42.

[0031] The first collecting box 47 is arranged on both sides of the first pressing roller 43 and the second pressing roller 44 of the machine body 41, and the first collecting box 47 is arranged along the length direction of the machine body 41, and each first collecting box 47 is provided with a first collecting groove 471, and the first collecting groove 471 is provided with an opening near the head side of the machine body 41, and the first collecting box 47 is also provided with a first inclined surface 472 inclined downward, and the machine body 41 is also provided with a second collecting box 48, and the second collecting box 48 is provided with a second collecting groove 481, and the second collecting groove 481 is located below the first inclined surface 472, and the second collecting groove 481 is provided with an opening on one side, and the bottom surface of the second collecting groove 481 is inclined and inclined towards the opening. The first collecting box 47 is used for collecting the excess liquid substances extruded by the first pressing roller 43 and the second pressing roller 44, avoiding flowing onto the first conveying belt 42 and affecting the subsequent transportation, and the substances in the first collecting box 47 flow into the second collecting box 48 through the first inclined surface 472, and are outwardly conveyed through the bottom surface of the second collecting box 48, so as to keep the primary forming equipment 4 clean.

[0032] The first and second drainage components 491 and 492 are oppositely arranged on the machine body 41, and a drainage groove 493 is formed between the first and second drainage components 491 and 492. The first and second drainage components 491 and 492 are located above the first and second compression rollers 43 and 44. The first drainage component 491 comprises a first rotating rod 4911 rotatably connected to the machine body 41. The first rotating rod 4911 is connected with a first rotating rod 4911 capable of rotating therewith. The end of the first rotating rod 4911 is provided with a first turbine 4912. The machine body 41 is provided with a first worm 4913 capable of rotating relative thereto. The machine body 41 is provided with a first drive motor 4914 capable of driving the first worm 4913 to rotate. The first rotating rod 4911 is connected with a first drainage plate 4915. The second drainage component 492 is identical to the first drainage component 491 in structure, and only differs in the orientation. When the size of the drainage groove 493 needs to be adjusted, the first drive motor 4914 is started. After the first drive motor 4914 is started, the first worm 4913 is driven to rotate. When the first worm 4913 rotates, the first turbine 4912 is driven to rotate. When the first turbine 4912 rotates, the first drainage plate 4915 is driven to rotate. The position of the first drainage plate 4915 is adjusted, and the size of the drainage groove 493 is expanded or reduced.

[0033] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A heating device for uniformly forming a material, characterized in that, include: A heating furnace (3) capable of fusing substances and a primary forming device (4) located behind the heating furnace (3) for rolling liquid substances into sheets; The heating furnace (3) includes a body (31), which has an outwardly extending outlet channel (311). An outlet nozzle (32) is connected to the end of the outlet channel (311). A liquid discharge curtain assembly (33) is connected to the lower end of the outlet nozzle (32) to discharge the fused material to the primary forming device (4). The liquid discharge curtain assembly (33) includes a connector (331) connected to the lower end of the outlet nozzle (32). A storage bin (332) is connected to the connector (331). 332) is provided with a storage chamber (3321), and the lower end of the storage chamber (332) is provided with a liquid outlet (3322). The liquid outlet (3322) is configured to make the cross section of the fused material flow out in a straight line. The body (31) includes an inner shell (312) and an outer shell (313). The inner shell (312) is provided with a heating chamber (3121) for heating the material. The outer shell (313) is provided with a heat insulation layer (3131). The outflow channel (311) is provided on the inner shell (312). The primary forming equipment (4) includes a machine body (41), on which a first pressure roller (43) and a second pressure roller (44) are arranged along its width direction. A roller gap (400) is formed between the first pressure roller (43) and the second pressure roller (44) to roll the fused material into a sheet. A first conveyor belt (42) is connected to the machine body (41), and the first conveyor belt (42) is located below the first pressure roller (43) and the second pressure roller (44).

2. The material uniform forming and heating equipment according to claim 1, characterized in that, The connector (331) includes connecting plates (3311) spaced on both sides of the storage bin (332). The two connecting plates (3311) are inclined on the outside of the storage bin (332) by fixing plates (3312). The cross-section of the storage cavity (3321) is set with small ends and large middle. The lower end of the storage bin (332) is fitted with an outer sleeve (333). The outer sleeve (333) is provided with a trapezoidal cavity (3331). The lower end of the storage bin (332) extends into the cavity (3331).

3. The material uniform forming heating device according to claim 1, characterized in that, The liquid outlet (3322) is rectangular or racetrack shaped.

4. The material homogenization heating device according to claim 1, characterized in that, The machine body (41) is also connected to a first conveyor roller (45), which is located below the roller gap (400). The machine body (41) is also connected to a second conveyor roller (46), which is spaced apart from the first conveyor belt (42) and away from the first conveyor roller (45).

5. The material homogenization heating device according to claim 1, characterized in that, The machine body (41) is provided with a first collection box (47) on both sides of the first pressure roller (43) and the second pressure roller (44). The first collection box (47) is arranged along the length of the machine body (41), and each of the first collection boxes (47) is provided with a first collection groove (471). The first collection groove (471) is provided with an opening on the side near the head of the machine body (41). The first collection box (47) is also provided with a downwardly inclined first slope (472).

6. The material homogenization heating device according to claim 1, characterized in that, The side of the fuselage (41) is also provided with a second collection box (48), and the second collection box (48) is provided with a second collection groove (481). The second collection groove (481) is located below the first inclined surface (472). An opening is provided on one side of the second collection groove (481), and the bottom surface of the second collection groove (481) is inclined and tilted towards the opening.

7. The material homogenization heating device according to claim 1, characterized in that, The machine body (41) is also connected to a first flow guide assembly (491) and a second flow guide assembly (492) arranged opposite to each other. A flow guide groove (493) is formed between the first flow guide assembly (491) and the second flow guide assembly (492) at intervals. The first flow guide assembly (491) and the second flow guide assembly (492) are located above the first pressure roller (43) and the second pressure roller (44).

8. The material homogenization heating device according to claim 7, characterized in that, The first diversion assembly (491) includes a first rotating rod (4911) rotatably connected to the body (41), a first rotating rod (4911) that can rotate with it is connected to the first rotating rod (4911), a first turbine (4912) is provided at the end of the first rotating rod (4911), a first worm gear (4913) that can rotate relative to it is provided on the body (41), a first drive motor (4914) that can drive the first worm gear (4913) to rotate is provided on the body (41), and a first diversion plate (4915) is connected to the first rotating rod (4911).