CN218109254U

CN218109254U - Old and useless psammitolite is compounding filling device for regeneration

Info

Publication number: CN218109254U
Application number: CN202222191773.5U
Authority: CN
Inventors: 吴兴华
Original assignee: Jingmen Deli Machinery Co ltd
Current assignee: Jingmen Deli Machinery Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-23
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a waste sand core is compounding filling device for regeneration, includes compounding storage bin (6) and transport bottler, and upper portion divides into auxiliary material storehouse and waste material storehouse through the baffle in compounding storage bin (6), and compounding storage bin (6) lower part is for mixing the awl and fights, and auxiliary material storehouse and waste material storehouse bottom are equipped with respectively and mix the communicating discharge gate of awl fill, are equipped with stirring vane in mixing the awl fill, and mixing the awl fill bottom is equipped with drive stirring vane pivoted agitator motor (59), the utility model discloses the advantage is: the mixing and pouring device carries out secondary mixing on sand grains in the conveying process, the mixing efficiency is improved, the conveying and pouring machine is of a multi-section cantilever structure and can move in multiple directions on the horizontal plane, and quick core making is carried out on each mould.

Description

Old and useless psammitolite is compounding filling device for regeneration

Technical Field

The utility model relates to a psammitolite technical field that recycles, concretely relates to old and useless psammitolite is compounding filling device for regeneration.

Background

The sand core is a material used for manufacturing the core in casting production, the coated sand is the molding sand which is coated with a layer of solid resin film on the surface of the sand grain before molding, defective products are easily generated during molding of the sand core, a large amount of residues are generated after the sand core is subjected to casting and demolding, and the waste molding sand is recycled, so that the aspects of casting cost, resource saving, environmental protection and the like are directly related. The existing waste sand is recycled by mixing and blending waste sand grains and auxiliary materials and then making cores through a filling machine, when the coated sand is filled in a mold, the mold is moved to the position below a mixing device to make the cores, and the mold is easy to vibrate in the moving process, so that the molding quality of the sand core is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above insufficiency, and provide a compounding perfusion device for old and useless psammitolite regeneration.

The utility model comprises a mixing storage bin and a conveying and filling machine, wherein the upper part in the mixing storage bin is divided into an auxiliary bin and a waste bin by a clapboard, the lower part of the mixing storage bin is a mixing cone hopper, the bottom parts of the auxiliary bin and the waste bin are respectively provided with a discharge port communicated with the mixing cone hopper, a stirring blade is arranged in the mixing cone hopper, the bottom part of the mixing cone hopper is provided with a stirring motor driving the stirring blade to rotate,

the conveying and filling machine comprises a stand column, a first screw conveyer and a second screw conveyer, wherein the first screw conveyer is rotatably installed on the stand column through a connecting seat, rotary joints are arranged on a feed inlet and a discharge outlet of the first screw conveyer, the rotary joints on the feed inlet of the first screw conveyer are communicated with a mixing cone hopper of a mixing storage bin through a pipeline, the rotary joints on the discharge outlet of the first screw conveyer are communicated with a feed inlet of the second screw conveyer, and a discharge outlet of the second screw conveyer is provided with a universal discharge pipe.

First screw conveyer is the low high slope form of discharge end of feed end and installs on the stand, and the feed end that is close to second screw conveyer is equipped with balancing weight piece.

And a discharge end of the second screw conveyor is provided with a control handle.

And a dust remover is arranged on one side of the mixing storage bin, an exhaust port is arranged on one side of a discharge port of the second screw conveyor, and the exhaust port of the second screw conveyor is communicated with an air inlet of the dust remover through a telescopic pipeline.

The utility model has the advantages that: the mixing and pouring device carries out secondary mixing on sand grains in the conveying process, the mixing efficiency is improved, the conveying and pouring machine is of a multi-section cantilever structure and can move in multiple directions on the horizontal plane, and quick core making is carried out on each mould.

Description of the drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the conveying and filling machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the attached drawing, the utility model comprises a mixing storage bin 6 and a conveying and filling machine, the upper part in the mixing storage bin 6 is divided into an auxiliary storage bin and a waste storage bin through a partition plate, the lower part of the mixing storage bin 6 is a mixing cone hopper, the bottom parts of the auxiliary storage bin and the waste storage bin are respectively provided with a discharge port communicated with the mixing cone hopper, the mixing cone hopper is internally provided with a stirring blade, the bottom part of the mixing cone hopper is provided with a stirring motor 59 driving the stirring blade to rotate,

the conveying and filling machine comprises a stand column 60, a first screw conveyer 61 and a second screw conveyer 62, wherein the first screw conveyer 61 is rotatably arranged on the stand column 60 through a connecting seat, rotary joints 63 are arranged on a feed inlet and a discharge outlet of the first screw conveyer 61, the rotary joints 63 on the feed inlet of the first screw conveyer 61 are communicated with a mixing cone hopper of the mixing storage bin 6 through pipelines, the rotary joints 63 on the discharge outlet of the first screw conveyer 61 are communicated with the feed inlet of the second screw conveyer 62, and a universal discharge pipe 65 is arranged on the discharge outlet of the second screw conveyer 62.

First screw conveyer 61 is the low high slope form of discharge end of feed end and installs on stand 60, is close to the feed end of second screw conveyer 62 and is equipped with balancing weight 67.

The discharge end of the second screw conveyor 62 is provided with a control handle.

A dust remover 8 is arranged on one side of the mixing storage bin 6, an exhaust port is arranged on one side of a discharge port of the second spiral conveyor 62, and the exhaust port of the second spiral conveyor 62 is communicated with an air inlet of the dust remover 8 through a telescopic pipeline.

The working mode is as follows: the upper portion is divided into the auxiliary material storehouse and the waste material storehouse through the baffle in the compounding storehouse 6, and 6 lower parts in compounding storehouse are mixed the awl and fight, and auxiliary material storehouse and waste material storehouse bottom are equipped with respectively and mix the communicating discharge gate of awl fill, are equipped with control flap on the discharge gate, and old and useless sand grain and auxiliary material enter into and mix the awl and fight in and carry out the primary mixing according to certain ratio.

The primarily mixed sand grains sequentially enter the first spiral conveyor 61 and the second spiral conveyor 62, secondary mixing is carried out in the conveying process, the first spiral conveyor 61 can rotate by taking the upright column 60 as an axis, the second spiral conveyor 62 can rotate by taking the discharge port of the first spiral conveyor 61 as an axis, a multi-axis swing arm is formed, and the universal discharging pipe 65 on the second spiral conveyor 62 can be moved to the upper part of each mold on the horizontal plane for discharging and core making. The universal discharge pipe 65 can also be adjusted in height, so that the molds with different heights can be discharged and core-made.

First screw conveyer 61 is the high slope form of the low discharge end of feed end and installs on stand 60 for first screw conveyer 61's focus is located the feed end, keeps steady, and balancing weight 67 is convenient for second screw conveyer 62's front and back both ends keep balanced.

An exhaust port is arranged on one side of a discharge port of the second screw conveyor 62, and the exhaust port of the second screw conveyor 62 is communicated with an air inlet of the dust remover 8 through a telescopic pipeline. In the process of injecting sand into the mold, dust generated by the falling sand grains is absorbed by the dust collector 8, and the dust content in the sand grains is reduced.

Claims

1. A mixing and pouring device for regenerating waste sand cores is characterized by comprising a mixing storage bin (6) and a conveying and pouring machine, wherein the upper part in the mixing storage bin (6) is divided into an auxiliary bin and a waste bin through a partition plate, the lower part of the mixing storage bin (6) is provided with a mixing cone hopper, the bottoms of the auxiliary bin and the waste bin are respectively provided with a discharge port communicated with the mixing cone hopper, a stirring blade is arranged in the mixing cone hopper, the bottom of the mixing cone hopper is provided with a stirring motor (59) for driving the stirring blade to rotate,

the conveying filling machine comprises a stand column (60), a first screw conveyor (61) and a second screw conveyor (62), the first screw conveyor (61) is rotatably installed on the stand column (60) through a connecting seat, rotary joints (63) are arranged on a feed inlet and a discharge outlet of the first screw conveyor (61), the rotary joints (63) on the feed inlet of the first screw conveyor (61) are communicated in a mixing cone hopper of a pipeline and a mixing storage bin (6), the rotary joints (63) on the discharge outlet of the first screw conveyor (61) are communicated with the feed inlet of the second screw conveyor (62), and a universal discharge pipe (65) is arranged on the discharge outlet of the second screw conveyor (62).

2. The mixing and pouring device for recycling the waste sand cores as claimed in claim 1, wherein the first screw conveyor (61) is mounted on the column (60) in an inclined manner with a lower feeding end and a higher discharging end, and a balancing weight block (67) is arranged at the feeding end close to the second screw conveyor (62).

3. The mixing and pouring device for recycling the waste sand cores as claimed in claim 1, wherein a discharge end of the second screw conveyor (62) is provided with a control handle.

4. The mixing and pouring device for recycling the waste sand cores as claimed in claim 1, wherein a dust collector (8) is arranged on one side of the mixing storage bin (6), an exhaust port is arranged on one side of a discharge port of the second screw conveyor (62), and the exhaust port of the second screw conveyor (62) is communicated with an air inlet of the dust collector (8) through a telescopic pipeline.