CN212093256U - Precious pearl sand screening dust removal device - Google Patents

Abstract

The utility model discloses a precious pearl sand screening dust collector, including the casing, the feeder hopper is installed to the feed end of casing, installs out the tuber pipe on the top lateral wall of casing, goes out the tuber pipe and is connected with an air exhauster, and the air outlet of air exhauster is connected with the sack cleaner, installs the air-supply line on the bottom side wall of casing, and the air intake connection of air-supply line has ion generator, and ion generator is connected with the dehumidifier, and the dehumidifier is connected with the air-blower, and the bottom of casing is provided with ejection of compact neck, goes out the hopper and is connected with ejection of compact neck, still installs the screen cloth in the ejection. The utility model has the advantages that: the new trend that lets in can avoid the casing moisture content to increase after the dehumidification to can avoid the dust to gather under the effect of moisture, contain the anion in the new trend, can reduce or eliminate the adsorption of dust, thereby blown under the new trend effect of malleation, and enter into the sack formula dust collector under the extraction effect of negative pressure and collect, guaranteed the dust collection efficiency and the dust removal effect of precious pearl sand.

Description

Precious pearl sand screening dust removal device

Technical Field

The utility model relates to the technical field of casting, especially a precious pearl sand screening dust collector.

Background

With the continuous development of science and technology, because the expansion coefficient of quartz sand is big, the casting precision is low, and the casting surface is stuck in the sand hole, and the sand removal is difficult.

With the continuous research and development of the existing science and technology, the jewel sand is developed, the jewel sand is prepared by using high-quality bauxite as a raw material and through the processes of calcining, electric melting, granulating, screening and the like, but in the manufacturing process, dust on the surface of the jewel sand needs to be removed, the dust on the surface of the jewel sand usually has an adsorption effect, is blown only by wind power, and is low in dust removal efficiency and poor in dust removal effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a precious pearl sand screening dust collector.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a precious pearl sand screening dust collector, which comprises a housin, the feeder hopper is installed to the feed end of casing, install out the tuber pipe on the top lateral wall of casing, it is connected with an air exhauster to go out the tuber pipe, the air outlet of air exhauster is connected with the pocket type dust remover, bottom side wall mounting of casing has the air-supply line, the air intake connection of air-supply line has ion generator, ion generator is connected with the dehumidifier, the dehumidifier is connected with the air-blower, the bottom of casing is provided with ejection of compact neck, it is connected with ejection of compact neck to go out the hopper, still install the.

Preferably, the shell comprises a feeding area at the top and a screening area at the bottom, the air outlet pipe is communicated with the feeding area, the air inlet pipe is communicated with the screening area, and the discharge neck is arranged at the bottom of the screening area.

Preferably, the screen cloth includes support ring and sieve tray, and the sieve tray is supported by the support ring, has seted up a plurality of sieve meshes on the sieve tray, still is provided with the fixture block on the lateral wall of support ring, follows from up having seted up L shape draw-in groove down on the ejection of compact neck, and the fixture block gets into and blocks in the horizontal groove of L shape draw-in groove from the vertical groove of L shape draw-in groove.

Preferably, the support ring is connected with the discharge neck in a matching way.

Preferably, a screw hole is formed in the top of the vertical groove of the L-shaped clamping groove, and a locking block is connected in the vertical groove of the L-shaped clamping groove through a screw.

Preferably, the locking block is provided with a countersunk screw hole, and after the locking block is fastened, the screw is hidden in the countersunk screw hole.

The utility model has the advantages of it is following: the utility model discloses a precious pearl sand screening dust collector, the new trend that lets in is through dehumidifying the back, can avoid the interior moisture content of casing to increase to can avoid the dust to gather under the effect of moisture, contain the anion in the new trend moreover, can reduce or eliminate the adsorption of dust, thereby blown under the new trend effect of malleation, and enter into the sack formula dust collector under the extraction effect of negative pressure and collect, guaranteed the dust collection efficiency and the dust removal effect of precious pearl sand.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the housing

FIG. 3 is a schematic view of the structure of the discharge neck

FIG. 4 is a schematic diagram of a screen mesh

FIG. 5 is a schematic view of the installation of the locking block

In the figure, 1-shell, 2-blower, 3-dehumidifier, 4-ion generator, 5-air inlet pipe, 6-air outlet pipe, 7-exhaust fan, 8-screen, 9-discharge neck, 11-feed hopper, 12-discharge hopper, 13-feed area, 14-screening area, 81-screening disk, 82-screen hole, 83-support ring, 84-fixture block, 91-L-shaped fixture groove and 92-locking block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

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 present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a ball sand screening and dust removing device comprises a casing 1, a feed hopper 11 is installed at a feed end of the casing 1, an air outlet pipe 6 is installed on a side wall of the top of the casing 1, the air outlet pipe 6 is connected with an exhaust fan 7, an air outlet of the exhaust fan 7 is connected with a bag type dust remover, an air inlet pipe 5 is installed on a side wall of the bottom of the casing 1, an air inlet of the air inlet pipe 5 is connected with an ion generator 4, the ion generator 4 is connected with a dehumidifier 3, the dehumidifier 3 is connected with an air blower 2, a discharge neck 9 is arranged at the bottom of the casing 1, the discharge hopper is connected with the discharge neck 9, a screen 8 is further installed in the discharge neck 9, calcined ball sand enters the casing 1 after being cooled, at the moment, the air blower 2 works, the air blower 2 sucks external natural wind, and then dehumidifies through the dehumidifier 3, so, lead to the moisture to increase in the casing 1, thereby influence the dust removal and the screening of precious pearl sand, and the new trend after the dehumidification, through ion generator 4, bring the produced anion of ion generator 4 into casing 1 in, the anion combines together with the interior dust of casing 1, make the adsorption efficiency of dust weaken or disappear, and the new trend of entering, use screen cloth 8 top, make precious pearl sand raise, avoid precious pearl sand to pile up on screen cloth 8, and precious pearl sand is under self action of gravity, through screen cloth 8, thereby accomplish and sieve, at the in-process that precious pearl sand raised, the dust also can fly upward, the dust that air exhauster 7 will raise then passes through air-out pipe 6 suction this moment, and finally remove dust through the pocket type dust remover, make the dust collected, the dust emission is reduced, the operational environment in workshop has been guaranteed.

In this embodiment, as shown in fig. 1 and fig. 2, the casing 1 includes a feeding area 13 at the top and a screening area 14 at the bottom, the air outlet pipe 6 is communicated with the feeding area 13, the air inlet pipe 5 is communicated with the screening area 14, the discharge neck 9 is installed at the bottom of the screening area 14, further, the screening area 14 of the casing 1 is a conical body, the feeding area 13 of the casing 1 is an inverted conical body, the jewel sand can be dispersed under the action of wind after entering the feeding area 13, at this time, part of dust can be raised and drawn out by the exhaust fan 7, after the jewel sand enters the screening area 14, the jewel sand can be gathered towards the screen 8 under the action of the conical body, and finally, the jewel sand passes through the screen 8 and is discharged from the discharge hopper.

In the embodiment, as shown in fig. 3, 4 and 5, the screen 8 includes a support ring 83 and a screen tray 81, the screen tray 81 is supported by the support ring 83, a plurality of screen holes 82 are formed on the screen tray 81, a latch 84 is further disposed on an outer side wall of the support ring 83, an L-shaped slot 91 is formed on the discharge neck 9 from bottom to top, the latch 84 enters from a vertical slot of the L-shaped slot 91 and is latched in a horizontal slot of the L-shaped slot 91, further, the support ring 83 is connected with the discharge neck 9 in a matching manner, so as to prevent the jewel sand from being discharged from a gap between the support ring 83 and the discharge neck 9, when the screen tray is installed, the latch 84 is aligned with the L-shaped slot 91, then the screen tray 81 is pushed upward by force, after the latch 84 reaches the top of the L-shaped slot 91, the screen tray 81 is rotated, so that the latch 84 is latched in the horizontal slot of the L-shaped slot 91, preferably, the latch 84 is mated with the L-shaped, screw holes have been seted up at the vertical groove top of L shape draw-in groove 91, there is latch segment 92 through screwed connection in the vertical inslot of L shape draw-in groove 91, it is preferred, latch segment 92 is the cooperation relation with the vertical groove of L shape draw-in groove 91, after latch segment 92 installs, latch segment 92 then blocks fixture block 84 this moment, make fixture block 84 can't withdraw from L shape draw-in groove 91, the steadiness and the reliability of having guaranteed the installation of screen cloth 8, it is further, the countersunk screw has been seted up on latch segment 92, after the latch segment 92 fastening, the screw is hidden in the countersunk screw, when needs dismantle or change screen cloth 8, then take out the screw, take out latch segment 92, then reverse rotation screen cloth 8, take out along L shape draw-in groove 91 at last.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a precious pearl sand screening dust collector which characterized in that: the air conditioner comprises a housin, the feeder hopper is installed to the feed end of casing, install out the tuber pipe on the top lateral wall of casing, it is connected with an air exhauster to go out the tuber pipe, the air outlet of air exhauster is connected with bag collector, the bottom side wall mounting of casing has the air-supply line, the air intake connection of air-supply line has ion generator, ion generator is connected with the dehumidifier, the dehumidifier is connected with the air-blower, the bottom of casing is provided with ejection of compact neck, go out the hopper with ejection of compact neck is connected, still install the screen cloth in the ejection of compact neck.

2. The device for screening and dedusting Baozhu sand as claimed in claim 1, is characterized in that: the shell comprises a feeding area at the top and a screening area at the bottom, the air outlet pipe is communicated with the feeding area, the air inlet pipe is communicated with the screening area, and the discharge neck is arranged at the bottom of the screening area.

3. The device for screening and dedusting Baozhu sand as claimed in claim 2, is characterized in that: the screen cloth includes support ring and sieve tray, the sieve tray has the support ring supports, a plurality of sieve meshes have been seted up on the sieve tray, still be provided with the fixture block on the lateral wall of support ring, L shape draw-in groove has been seted up from up down on the ejection of compact neck, the fixture block gets into and blocks from the vertical groove of L shape draw-in groove in the horizontal groove of L shape draw-in groove.

4. The device for screening and dedusting Baozhu sand as claimed in claim 3, is characterized in that: the support ring is connected with the discharge neck in a matching way.

5. The device for screening and dedusting Baozhu sand as claimed in claim 4, is characterized in that: the screw hole has been seted up to the vertical groove top of L shape draw-in groove, there is the latch segment through screwed connection in the vertical inslot of L shape draw-in groove.

6. The device for screening and dedusting Baozhu sand as claimed in claim 5, is characterized in that: the locking block is provided with a countersunk head screw hole, and after the locking block is fastened, the screw is hidden in the countersunk head screw hole.

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