CN218398979U - Degradable plastic raw material smelting device - Google Patents

Abstract

The utility model discloses a device is smelted to degradable plastic feedstock, include base, aspirator pump, cartridge filter, smelting case and screen cloth, base upper surface left end is fixed with the aspirator pump, the base upper surface is provided with the smelting case, it is fixed with the pan feeding mouth to smelt case upper surface center, it is provided with the sliding tray to smelt incasement surface, it is fixed with the heating rod to smelt incasement portion upper surface left and right sides, it is connected with the discharging pipe to smelt case right side surface lower extreme. This device is smelted to degradable plastic raw materials is provided with screen cloth one, screen cloth two and draw-in groove, when smelting the raw materials in-process, on raw materials liquid instils into screen cloth two, filters to not melting impurity, reentrant screen cloth one, filters, then when not using, through lifting the sealing strip of smelting on the case, takes out the screen cloth, clears up the impurity on screen cloth one and the screen cloth two, and the filtration and the filter equipment's that the degradable plastic raw materials of being convenient for smelted clearance improves raw materials purity.

Description

Degradable plastic raw material smelting device

Technical Field

The utility model relates to a relevant technical field of degradable plastic feedstock specifically is a device is smelted to degradable plastic feedstock.

Background

The degradable plastic is a plastic which has various properties meeting the use requirements, has unchanged performance in the preservation period and can be degraded into substances harmless to the environment under the natural environment condition after use. In order to degrade plastic materials, the melting of raw materials of degradable plastics needs to be increased, so that the melting device, also called as environmentally degradable plastics, for the raw materials of degradable plastics on the market at present still has a great problem:

for example, in the process of smelting degradable plastic raw materials, the filter device in the waste gas is inconvenient to disassemble and assemble, and meanwhile, the filter device in the process of smelting the raw materials is inconvenient to clean, so that the smelting purity of the degradable plastic raw materials is influenced, and therefore, the degradable plastic raw materials smelting device is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is smelted to degradable plastic raw materials to in solving above-mentioned background art in degradable plastic raw materials smelting process, inconvenient filter equipment dismantles the installation in to waste gas, the filtration of the inconvenient raw materials smelting in-process simultaneously, and filter equipment's washing, the problem of purity is smelted to the influence degradable plastic raw materials.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a device is smelted to degradable plastic raw materials, includes base, aspirator pump, cartridge filter, smelts case and screen cloth, base upper surface left end is fixed with the aspirator pump, and aspirator pump left surface center is connected with the outlet duct to outlet duct left side internal surface is connected with the cartridge filter, the base upper surface is provided with smelts the case, and smelts case upper surface left end and be connected with the aspirator pipe, it is fixed with the pan feeding mouth to smelt case upper surface center, and the pan feeding mouth left and right sides end is provided with the cutting fan, it is provided with the sliding tray to smelt incasement surface, and slides on the sliding tray has the screen cloth, the screen cloth seals mutually through the sealing strip with the junction of smelting case right side surface, it is fixed with the heating rod to smelt incasement portion upper surface left and right sides, it is connected with the discharging pipe to smelt case right side surface lower extreme.

Preferably, the cartridge filter comprises filter screen, stack shell, just imitate filter screen, active carbon filter screen, HEPA filter screen, sealed lid and set screw, and the right-hand member of filter screen is fixed with the stack shell, and filter screen internal surface lower extreme is "unsmooth" column structure, and "unsmooth" column structure on the filter screen from left to right in proper order the block have just imitate filter screen, active carbon filter screen and HEPA filter screen to the upper end is provided with sealed lid between filter screen and the stack shell, and the set screw thread tightening is passed through to the front and back end between filter screen, stack shell and the sealed lid.

Preferably, the right surface of the cylinder body is provided with a concave structure, the outer surface of the concave structure on the cylinder body is provided with threads, and the concave thread structure on the cylinder body enables the filter cartridge and the air outlet pipe on the air suction pump to form an assembling and disassembling structure.

Preferably, the connection mode welding of breathing pipe and the upper surface of aspirator pump, the surface of stack shell is "L" type mechanism, and the connection mode of filter screen and stack shell is the welding, and set screw makes primary filter screen, active carbon filter screen, HEPA filter screen, sealed lid and filter screen, stack shell constitute the mountable and dismantles the structure.

Preferably, the screen cloth comprises a first screen cloth, a second screen cloth and clamping grooves, the clamping grooves are formed in the four walls of the inner surface of the first screen cloth, the second screen cloth slides in the clamping grooves in the first screen cloth, the diameter of the holes in the first screen cloth is smaller than that of the holes in the second screen cloth, and the first screen cloth and the second screen cloth form an installable and detachable structure.

Preferably, the upper surface of the first screen is of a circular ring structure, the height of the second screen clamped in the first screen is lower than that of the circular ring structure on the first screen, and the first screen and the smelting box are fixed through screws.

Compared with the prior art, the beneficial effects of the utility model are that: the device for smelting the degradable plastic raw material is provided,

1. the waste gas smelting device is provided with a suction pump, a first filter screen, a barrel body, a primary filter screen, an active carbon filter screen, a HEPA filter screen, a sealing cover and a positioning screw, wherein the waste gas in smelting enters the suction pump through a suction pipe on the suction pump and then sequentially passes through the barrel body, the HEPA filter screen, the active carbon filter screen, the primary filter screen and the filter screen to filter the waste gas;

2. be provided with screen cloth one, screen cloth two and draw-in groove, when smelting the raw materials in-process, on raw materials liquid instils into screen cloth two, filter and do not melt impurity, reentrant screen cloth one, filter, then when not using, through lifting the sealing strip of smelting the case, take out the screen cloth, clear up the impurity on screen cloth one and the screen cloth two, the filtration and the filter equipment's of being convenient for degradable plastics raw materials are smelted clearance, improve raw materials purity.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the present invention;

FIG. 3 is a schematic side sectional view of the filter cartridge of the present invention;

fig. 4 is a schematic side view of the filter cartridge of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a getter pump; 3. an air outlet pipe; 4. a filter cartridge; 401. a filter screen; 402. a barrel body; 403. a primary filter screen; 404. an active carbon filter screen; 405. a HEPA filter screen; 406. a sealing cover; 407. a set screw; 5. an air suction pipe; 6. a smelting box; 7. a feeding port; 8. screening a screen; 801. a first screen mesh; 802. a second screen; 803. a card slot; 9. a sliding groove; 10. a seal strip; 11. a heating rod; 12. cutting the fan; 13. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: a degradable plastic raw material smelting device comprises a base 1, an air suction pump 2, a filter cartridge 4, a smelting box 6 and a screen mesh 8, wherein the air suction pump 2 is fixed at the left end of the upper surface of the base 1, the center of the left surface of the air suction pump 2 is connected with an air outlet pipe 3, the inner surface of the left side of the air outlet pipe 3 is connected with the filter cartridge 4, the filter cartridge 4 comprises a filter screen 401, a cylinder 402, a primary filter screen 403, an active carbon filter screen 404, a HEPA filter screen 405, a sealing cover 406 and a positioning screw 407, a cylinder 402 is fixed at the rightmost end of the filter screen 401, the lower end of the inner surface of the filter screen 401 is of a concave-convex structure, the primary filter screen 403, the active carbon filter screen 404 and the HEPA filter screen 405 are sequentially clamped on the filter screen 401 from left to right by the concave-convex structure, a sealing cover 406 is arranged at the upper end between the filter screen 401 and the cylinder 402, the filter screen 401, the front end and the rear end between the cylinder 402 are fixed by the positioning screw 407, the filter screen 4 is convenient to replace the filter cartridge 4, a concave-shaped structure is arranged on the right surface of the cylinder 402, the filter screen 402 is connected with a left surface of a positioning screw structure which can be convenient to replace the filter screen 401, the filter screen 401 and a filter screen 3, the filter screen is welded on the filter screen 401, the filter screen 3, the filter screen is welded structure, the filter screen 401 is welded, the filter screen 401 is connected with a left surface of the filter screen 401, the filter screen 3, the filter screen 401 is convenient to be disassembled structure, the filter screen 401, the filter screen 3, the filter screen is welded structure, the filter screen 3, the filter screen 401, the filter screen is welded structure, the filter screen 402, the filter screen is welded structure, the filter screen 401 is conveniently-detachable mode of the filter screen 3, the filter screen 401 is welded structure, the filter screen 401 and the filter screen is welded structure, the filter screen 402, the filter screen 401 is convenient to be disassembled structure, the filter screen 402, the filter screen 401,

referring to fig. 1, 2 and 5, a feed inlet 7 is fixed at the center of the upper surface of a smelting box 6, cutting fans 12 are arranged at the left and right ends of the feed inlet 7, a sliding groove 9 is arranged on the inner surface of the smelting box 6, a screen 8 slides on the sliding groove 9, the screen 8 is composed of a first screen 801, a second screen 802 and a clamping groove 803, clamping grooves 803 are arranged on the four walls of the inner surface of the first screen 801, a second screen 802 slides inside the clamping groove 803 on the first screen 801, the diameter of a hole on the first screen 801 is smaller than that of the second screen 802, the first screen 801 and the second screen 802 form an attachable and detachable structure, so that secondary filtration of raw materials is facilitated, the upper surface of the first screen 801 is in a circular structure, the second screen 802 is clamped inside the first screen 801 and is lower than that on the first screen 801, the screen 8 and the smelting box 6 are fixed by screws, so that infusible impurities on the screen 8 are removed, the right surface of the screen 8 and the smelting box 6 are sealed by sealing strips 10, heating rods 11 are arranged on the left and right surface of the smelting box 6, and the lower ends of the smelting box 6 are connected with a discharge pipe 13.

The working principle is as follows: firstly, in the process of smelting degradable plastic raw materials, a heating rod 11 and a cutting fan 12 are opened, the raw materials are put into a material inlet 7, before the raw materials fall onto a screen II 802 in a smelting box 6, the raw materials are cut by the cutting fan 12, the raw materials falling onto the screen II 802 are heated and melted at the high temperature of the heating rod 11, a melt passes through a screen I801 and the inside of the smelting box 6 in sequence through the screen II 802, infusible impurities are filtered on the screen I801 and the screen II 802, then a valve of a material outlet pipe 13 is opened, the melt of the degradable plastic raw materials with higher purity is conveniently extracted, the heating rod 11 and the cutting fan 12 are closed, a sealing strip 10 on the smelting box 6 is opened, a screen 8 is extracted from a sliding groove 9 on the smelting box 6, then the screen II 802 clamped on a clamping groove 803 on the screen I801 is upwards extracted, the screen I801 and the screen II 802 are sequentially cleaned, and the screen 8 and the next use are convenient;

in the process of producing waste gas by smelting, the suction pump 2 is opened, the waste gas enters the suction pump 2 through the suction pipe 5 on the smelting box 6, the cylinder body 402, the HEPA filter screen 405, the activated carbon filter screen 404, the primary filter screen 403 and the filter screen 401 are sequentially communicated to filter the waste gas, when the smelting is completed, the suction pump 2 is closed, the filter cylinder 4 is screwed on the air outlet pipe 3, the positioning screw 407 on the sealing cover 406 is unscrewed, the HEPA filter screen 405, the activated carbon filter screen 404 and the primary filter screen 403 which are connected with the filter screen 401 in a clamping manner are drawn out to be replaced with each other, and then the waste gas is sequentially returned to be convenient for the next filtration of the waste gas, and the content which is not described in detail in the specification belongs to the prior art which is known to the skilled person.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a device is smelted to degradable plastic raw materials, includes base (1), aspirator pump (2), cartridge filter (4), smelts case (6) and screen cloth (8), its characterized in that: the utility model discloses a smelting device, including base (1), smelting case (6), intake pump (2), inlet pipe (3), inlet pipe (7), cutting fan (12), smelting case (6), sliding tray (9), screen cloth (8) and smelting case (6) right side surface, base (1) upper surface left end is fixed with intake pump (2), and intake pipe (3) left side internal surface is connected with cartridge filter (4), base (1) upper surface is provided with and smelts case (6), and smelt case (6) upper surface left end and be connected with breathing pipe (5), it is fixed with pan feeding mouth (7) to smelt case (6) upper surface center, and the end is provided with cutting fan (12) about pan feeding mouth (7), it is provided with sliding tray (9) to smelt case (6) internal surface, and sliding tray (9) go up to slide and have screen cloth (8), screen cloth (8) are sealed mutually through sealing strip (10) with the junction of smelting case (6) right side surface, it is fixed with heating rod (11) to smelt the inside upper surface left and right side surface lower extreme of case (6), it is connected with discharging pipe (13) to smelt case (6).

2. The melting device of degradable plastic raw material according to claim 1, characterized in that: cartridge filter (4) by filter screen (401), stack shell (402), primary filter screen (403), activated carbon filter screen (404), HEPA filter screen (405), sealed lid (406) and set screw (407) constitute, the rightmost end of filter screen (401) is fixed with stack shell (402), filter screen (401) inside surface lower extreme is "unsmooth" column structure, and "unsmooth" column structure on filter screen (401) from left to right in proper order the block have primary filter screen (403), activated carbon filter screen (404) and HEPA filter screen (405), and the upper end is provided with sealed lid (406) between filter screen (401) and stack shell (402), filter screen (401), the front and back end passes through set screw (407) threaded fixation between stack shell (402) and sealed lid (406).

3. The melting device of degradable plastic raw material according to claim 2, characterized in that: the right surface of the cylinder body (402) is provided with a concave structure, the outer surface of the concave structure on the cylinder body (402) is provided with threads, and the concave thread structure on the cylinder body (402) enables the filter cylinder (4) and the air outlet pipe (3) on the air suction pump (2) to form an installable and detachable structure.

4. The melting device of degradable plastic raw material according to claim 2, characterized in that: the suction pipe (5) is welded with the upper surface of the suction pump (2), the outer surface of the cylinder body (402) is an L-shaped mechanism, the filter screen (401) is welded with the cylinder body (402), and the positioning screw (407) enables the primary filter screen (403), the activated carbon filter screen (404), the HEPA filter screen (405), the sealing cover (406), the filter screen (401) and the cylinder body (402) to form an installable and detachable structure.

5. The melting device of degradable plastic raw material according to claim 1, characterized in that: the screen (8) is composed of a first screen (801), a second screen (802) and clamping grooves (803), the clamping grooves (803) are formed in the four walls of the inner surface of the first screen (801), the second screen (802) slides in the clamping grooves (803) in the first screen (801), the diameter of a hole in the first screen (801) is smaller than that of the hole in the second screen (802), and the first screen (801) and the second screen (802) form an attachable and detachable structure.

6. The melting device of degradable plastic raw material according to claim 5, characterized in that: the upper surface of the first screen (801) is of an annular structure, the height of the second screen (802) clamped in the first screen (801) is lower than that of the annular structure on the first screen (801), and the screen (8) and the smelting box (6) are fixed through screws.

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