Heating and melting device for preparing modified resin

Abstract

The utility model provides a heating melting device for preparing modified resin, which relates to the technical field of resin processing and comprises a storage barrel, a filtering mechanism is mounted at the upper end in the storage barrel, a feeding pipe is arranged on the upper surface of the storage barrel in a penetrating manner, and a heater is mounted in the storage barrel. And a discharging pipe is mounted at the lower end of the storage barrel in a penetrating manner. In the process that a heater processes raw materials, a fan blows gas in a storage barrel into a groove along a conveying pipe, the gas entering the groove can enter a containing box through an air inlet groove, a filtering layer in the containing box can filter harmful substances in the gas, and the harmful substances in the gas can be filtered out through a filtering layer in the containing box; and therefore, when the gas is exhausted, harmful substances cannot be contained in the gas, and the surrounding environment and workers can be better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of resin processing, and more specifically, to a heating and melting device for preparing modified resin. Background Technique

[0002] Modified resin refers to a new type of resin obtained by modifying a certain resin material with other substances to improve its performance. During the production of modified resin, it is often necessary to use a heating and melting device to heat and fuse raw materials. However, during the heating process of the raw materials, the melting device usually directly discharges the gas inside through a blower. However, the gas generated during the heating of the raw materials often contains harmful substances, resulting in the unfiltered gas being directly discharged into the outside world, which is very likely to pollute the surrounding environment and pose a threat to the health of the staff. Therefore, we propose a heating and melting device for preparing modified resin to solve the above problems. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a heating and melting device for preparing modified resin, which solves the problem that during the heating process of raw materials, the melting device usually directly discharges the gas inside through a blower. However, the gas generated during the heating of the raw materials often contains harmful substances, resulting in the unfiltered gas being directly discharged into the outside world, which is very likely to pollute the surrounding environment and pose a threat to the health of the staff.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A heating and melting device for preparing modified resin, including a storage barrel, a filtering mechanism is installed at the upper end inside the storage barrel, a feed pipe penetrates through the upper surface of the storage barrel, a heater is installed inside the storage barrel, a discharge pipe penetrates through and is installed at the lower end of the storage barrel, a stirring frame is movably installed inside the storage barrel, a motor is installed at the lower end of the storage barrel, and the output end of the motor is connected to the stirring frame. The filtering mechanism includes a connecting pipe and a sealing box. The connecting pipe is snap-fitted to the upper end of the storage barrel, a blower is installed at the upper end inside the connecting pipe, the sealing box is installed on the upper surface of the storage barrel and at one end away from the feed pipe, a transmission pipe penetrates through and is installed between the connecting pipe and the sealing box, a placement box is snap-fitted to one end inside the sealing box away from the connecting pipe, and a plurality of filter layers are installed inside the placement box.

[0006] Preferably, a placement groove is provided at the upper end inside the connecting pipe, the blower is installed inside the placement groove, a groove is provided at one end inside the sealing box close to the connecting pipe, and both ends of the transmission pipe penetrate through and are installed inside the placement groove and the groove respectively.

[0007] Preferably, a sealing groove is provided on one side of the sealing box away from the connecting pipe, and the sealing groove is connected to the groove, and the placement box is snap-fitted inside the sealing groove.

[0008] Preferably, an air inlet groove is provided on one side of the placement box close to the groove, and a plurality of air outlet grooves are provided on one side of the placement box away from the groove, and the air inlet groove and the air outlet grooves are parallel to the filter layer respectively.

[0009] Preferably, a fixing block is installed on the upper surface of the sealing box and close to the placement box, a snap block is snap-fitted inside the fixing block, a snap groove is provided at the upper end of the placement box, and the lower end of the snap block is snap-fitted inside the snap groove.

[0010] Preferably, a handle is movably installed through the upper end of the fixing block, the lower end of the handle is connected to the snap block, and a spring is sleeved outside the handle between the snap block and the fixing block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In the process of the heater processing the raw materials in the utility model, the fan will blow the gas in the storage barrel along the transmission pipe into the groove, so that the gas entering the groove can enter the placement box through the air inlet groove, so that the filter layer inside the placement box will filter the harmful substances in the gas, so that when the gas is discharged, it will not contain harmful substances, and better protect the surrounding environment and the staff.

[0013] (2) In the utility model, the snap block is stably located inside the snap groove through the spring, so as to realize the positioning of the sealing box and the placement box, so that the placement box is stably located inside the sealing groove for plugging, so that the air can only enter the placement box through the air inlet groove for filtering and then discharged, avoiding the leakage of harmful gases, and at the same time facilitating the later use of the user to disassemble the placement box and replace the filter layer inside the placement box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a heating and melting device for preparing modified resin of the present utility model;

[0015] Figure 2 It is a front view structure diagram of a heating and melting device for preparing modified resin of the present utility model;

[0016] Figure 3 It is a side view structure diagram of a heating and melting device for preparing modified resin of the present utility model;

[0017] Figure 4 Schematic diagram of the paving structure at A-A in a heating and melting device for preparing a modified resin according to the present utility model Figure 3 ;

[0018] Figure 5 Schematic diagram of the enlarged structure at B in a heating and melting device for preparing a modified resin according to the present utility model Figure 4 ;

[0019] Figure 6 Schematic diagram of the enlarged structure at C in a heating and melting device for preparing a modified resin according to the present utility model Figure 5 ;

[0020] In the figure: 1, storage barrel; 2, feed pipe; 3, discharge pipe; 4, filtering mechanism; 401, connecting pipe; 402, placement groove; 403, fan; 404, transmission pipe; 405, sealing box; 406, groove; 407, sealing groove; 408, placement box; 409, air inlet groove; 410, filter layer; 411, air outlet groove; 412, fixing block; 413, engaging block; 414, engaging groove; 415, handle; 416, spring; 5, motor; 6, stirring frame; 7, heater. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 6 shown, an embodiment of the present utility model provides a heating and melting device for preparing a modified resin, including a storage barrel 1. A filtering mechanism 4 is installed at the upper end inside the storage barrel 1. A feed pipe 2 penetrates through the upper surface of the storage barrel 1. A heater 7 is installed inside the storage barrel 1. A discharge pipe 3 penetrates through and is installed at the lower end of the storage barrel 1. A stirring frame 6 is movably installed inside the storage barrel 1. A motor 5 is installed at the lower end of the storage barrel 1. The output end of the motor 5 is connected to the stirring frame 6. The filtering mechanism 4 includes a connecting pipe 401 and a sealing box 405. The connecting pipe 401 is snap-fitted and installed at the upper end of the storage barrel 1. A fan 403 is installed at the upper end inside the connecting pipe 401. The sealing box 405 is installed on the upper surface of the storage barrel 1 and at one end away from the feed pipe 2. A transmission pipe 404 penetrates through and is installed between the connecting pipe 401 and the sealing box 405. A placement box 408 is snap-fitted and installed at one end inside the sealing box 405 and away from the connecting pipe 401. A plurality of filter layers 410 are installed inside the placement box 408.

[0023] AsFigures 4 to 6 As shown in the figure, in another embodiment of the present utility model, a placement groove 402 is provided at the upper end inside the connecting pipe 401. The fan 403 is installed inside the placement groove 402. A groove 406 is provided inside the sealing box 405 and near one end of the connecting pipe 401. Both ends of the transmission pipe 404 are respectively installed through the inside of the placement groove 402 and the groove 406. A sealing groove 407 is provided on the side of the sealing box 405 away from the connecting pipe 401, and the sealing groove 407 is connected to the groove 406. The placement box 408 is snap-fitted inside the sealing groove 407. An air inlet groove 409 is provided on the side of the placement box 408 close to the groove 406. A plurality of air outlet grooves 411 are provided on the side of the placement box 408 away from the groove 406. The air inlet groove 409 and the air outlet grooves 411 are respectively parallel to the filter layer 410. A fixing block 412 is installed on the upper surface of the sealing box 405 and near the placement box 408. A snap block 413 is snap-fitted inside the fixing block 412. A snap groove 414 is provided at the upper end of the placement box 408. The lower end of the snap block 413 is snap-fitted inside the snap groove 414. A handle 415 is movably installed through the upper end inside the fixing block 412. The lower end of the handle 415 is connected to the snap block 413. A spring 416 is sleeved and installed on the outer side of the handle 415 between the snap block 413 and the fixing block 412.

[0024] The user pours the raw materials along the feed pipe 2 into the inside of the storage barrel 1. Then, the heater 7 can heat and melt the raw materials. At the same time, the motor 5 drives the stirring frame 6 to rotate, so that the stirring frame 6 rotates the raw materials, which can not only improve the melting efficiency of the raw materials, but also improve the fusion speed between the raw materials. Then, during the heating process of the raw materials, the fan 403 extracts the gas inside the storage barrel 1, so that the gas enters the inside of the groove 406 along the transmission pipe 404, and then enters the inside of the placement box 408 through the air inlet groove 409 respectively. The filter layer 410 inside the placement box 408 filters the gas. Then, the filtered gas can be discharged through the air outlet grooves 411. Then, after the raw materials are melted, they can be discharged through the discharge pipe 3.

[0025] The spring 416 pushes the snap block 413 to be stably located inside the snap groove 414, realizing the positioning work between the sealing box 405 and the placement box 408, so that the placement box 408 is stably located inside the sealing groove 407. Then, when the placement box 408 needs to be taken out, the user pulls the handle 415 upward, so that the handle 415 drives the snap block 413 to leave the inside of the snap groove 414 and squeezes the spring 416. Then, the user can take out the placement box 408. Then, the user can replace the filter layer 410 through the air inlet groove 409, which is more convenient.

[0026] Working principle of the heating and melting device for preparing the modified resin:

[0027] During use, first, the user pours the raw materials along the feed pipe 2 into the interior of the storage barrel 1. Then, the heater 7 can perform the heating and melting work on the raw materials. At the same time, the motor 5 drives the stirring frame 6 to rotate, making the stirring frame 6 rotate the raw materials, which can not only improve the melting efficiency of the raw materials but also enhance the fusion speed between the raw materials. Then, during the heating process of the raw materials, the air blower 403 extracts the gas inside the storage barrel 1, allowing the gas to enter the interior of the groove 406 along the transmission pipe 404, and then respectively enter the interior of the placement box 408 through the air inlet groove 409. The filter layer 410 inside the placement box 408 filters the gas. Then, the gas after filtration can be discharged through the air outlet groove 411. After the raw materials are melted, they can be discharged through the discharge pipe 3.

[0028] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, based on the above description, other different forms of changes or variations can be made. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A heating and melting device for preparing a modified resin, comprising a storage barrel (1), characterized in that: A filtering mechanism (4) is installed at the upper end of the storage barrel (1); a feed pipe (2) is provided through the upper surface of the storage barrel (1); a heater (7) is installed inside the storage barrel (1); a discharge pipe (3) is installed through the lower end of the storage barrel (1); a stirring frame (6) is movably installed inside the storage barrel (1); a motor (5) is installed at the lower end of the storage barrel (1); an output end of the motor (5) is connected to the stirring frame (6); the filtering mechanism (4) comprises a connecting pipe (401) and a sealing box (405); The connecting pipe (401) is mounted on the upper end of the storage barrel (1), a fan (403) is mounted on the inner upper end of the connecting pipe (401), the sealing box (405) is mounted on the upper surface of the storage barrel (1) and at an end away from the feeding pipe (2), a transmission pipe (404) is installed through between the connecting pipe (401) and the sealing box (405), a placement box (408) is mounted on the inner side of the sealing box (405) and at an end away from the connecting pipe (401), and a plurality of filter layers (410) are installed inside the placement box (408).

2. A heating and melting device for preparing a modified resin according to claim 1, characterized in that: A placement groove (402) is provided at the upper end of the interior of the connecting pipe (401), the fan (403) is installed inside the placement groove (402), a groove (406) is provided inside the sealing box (405) and close to one end of the connecting pipe (401), and both ends of the transmission pipe (404) are respectively installed through the placement groove (402) and the groove (406).

3. The heating and melting device for preparing a modified resin according to claim 1, characterized in that: A sealing groove (407) is provided on a side of the sealing box (405) away from the connecting pipe (401), and the sealing groove (407) is connected to the groove (406), and the placement box (408) is snap-fitted and installed inside the sealing groove (407).

4. The heating and melting device for preparing a modified resin according to claim 1, characterized in that: An air inlet groove (409) is provided on a side of the placement box (408) close to the groove (406), and a plurality of air outlet grooves (411) are provided on a side of the placement box (408) away from the groove (406), wherein the air inlet grooves (409) and the air outlet grooves (411) are respectively parallel to the filter layer (410).

5. The heating and melting device for preparing a modified resin according to claim 1, characterized in that: A fixing block (412) is installed on the upper surface of the sealing box (405) and on one side close to the placement box (408); a locking block (413) is mounted in the interior of the fixing block (412); a locking groove (414) is provided at the upper end of the placement box (408); and the lower end of the locking block (413) is mounted in the interior of the locking groove (414).

6. A heating and melting device for preparing a modified resin according to claim 5, characterized in that: A handle (415) is movably installed on the upper end of the interior of the fixed block (412), the lower end of the handle (415) is connected to the locking block (413), and a spring (416) is sleeved and installed on the outer side of the handle (415) located between the locking block (413) and the fixed block (412).

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