CN212216979U

CN212216979U - Dust exhaust device for sand treatment line

Info

Publication number: CN212216979U
Application number: CN202021070190.1U
Authority: CN
Inventors: 张吉铭; 曹远香; 王波
Original assignee: Xianning Taichang Machinery Co ltd
Current assignee: Xianning Taichang Machinery Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-12-25
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a dust exhaust device for a sand processing line, which comprises a bracket, a sand leakage machine, a connecting box, a dust exhaust box, a screw conveyor, a feeding hopper and a dust falling mechanism, wherein the sand leakage machine is arranged at the bottom side inside the bracket; pass through joint box and dust exhaust case sealing connection on hourglass machine top side, be connected with the feeder hopper through screw conveyer simultaneously, screw conveyer work is carried the sand in the feeder hopper to the hourglass built-in, a large amount of dusts of production float in the dust exhaust incasement through the joint box, servo motor work drives the circulation wind wheel and rotates this moment, floated dust removes the dust fall mechanism that removes to the opposite side through the dust fall mechanism of baffle one side, realizes the dust removal in the dust exhaust incasement through the endless air current.

Description

Dust exhaust device for sand treatment line

Technical Field

The utility model relates to a sand processing line technical field especially relates to a dust exhaust device for sand processing line.

Background

The sand treatment line is an indispensable corollary device for lost foam casting, has various excellent performances, and is mainly used for sand treatment of lost foam casting.

In the current sand processing line course of operation, original hourglass machine top is in open state, and when carrying sand to the hourglass machine in succession, can produce a large amount of dusts and float aloft, influence the operational environment of whole sand processing line, and then need guarantee that the site work personnel dresses certain protective apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing a dust exhaust apparatus for sand processing line has solved current sand processing line working process, and original hourglass top is in open state, when carrying sand to the hourglass machine in succession, can produce a large amount of dusts and float aloft, influences the operational environment of whole sand processing line, and then needs guarantee that the site work personnel dresses certain protective apparatus's technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust exhaust device for a sand treatment line comprises a support, a sand leakage machine, a connecting box, a dust exhaust box, a spiral conveyor, a feed hopper and a dust falling mechanism, wherein the sand leakage machine is installed on the bottom side inside the support;

a servo motor is arranged above the top of the outer side of the dust exhaust box, a partition plate is arranged in the center of the interior of the dust exhaust box, and a circulating wind wheel is arranged at the output end of the servo motor, is positioned in the dust exhaust box and is positioned on the top side of the partition plate;

dust fall mechanism is all installed to the baffle both sides, dust fall mechanism includes movable rod, spring, dust fall board and connection diaphragm, the equal slidable mounting in baffle both sides top and below has the movable rod, dust exhaust case is all run through to movable rod one end, homonymy movable rod one end is connected with the top and the bottom of being connected the diaphragm respectively, homonymy the movable rod just is located dust exhaust incasement portion respectively with the top and the bottom through connection of dust fall board, the spring is installed respectively in two dust fall board both sides of movable rod both ends outside and being located the homonymy.

Preferably, the sealing bag is installed at the top of the feed hopper, the feed inlet is formed in the top end of the sealing bag, and the feed inlet is connected through a binding belt.

Preferably, the movable rod is arranged between the two movable rods on the other side, and the other ends of the movable rods are provided with limiting sliding blocks.

Preferably, the sliding grooves are formed in the upper portion and the lower portion of the two sides of the partition plate, and the limiting sliding blocks are slidably mounted inside the sliding grooves.

Preferably, the dust fall plate includes installation piece and dust fall piece, and the top and the bottom of dust fall piece all are provided with the installation piece, the both sides of dust fall piece are continuous folded surface respectively.

Preferably, the outer sides of the two connecting transverse plates are provided with pull handles.

The utility model has the advantages that: the top side of the sand leakage machine is hermetically connected with a dust exhaust box through a connecting box, and is connected with a feed hopper through a screw conveyor, the screw conveyor works to convey sand in the feed hopper into the sand leakage machine, a large amount of generated dust floats in the dust exhaust box through the connecting box, at the moment, a servo motor works to drive a circulating wind wheel to rotate, the floating dust moves to a dust falling mechanism on the other side through a dust falling mechanism on one side of a partition plate, and dust removal in the dust exhaust box is realized through circulating air flow;

when the dust is the dust fall piece of continuous folded surface through the both sides of dust fall board, play the effect of blockking to the dust, the dust deposits and gets into in the hourglass built-in or is stained with and attaches in the dust fall board outside, realizes removing dust, connects the diaphragm through the pulling and drive the movable rod and remove in the spout of baffle this moment, the elastic deformation through the spring realizes dust fall board reciprocating motion back and forth on the movable rod simultaneously, and then will be stained with and attach and shake off in the dust fall board outside and get into the hourglass machine, realize the dust exhaust of dust exhaust case.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic view of the internal structure of the dust exhaust box of the present invention.

Illustration of the drawings:

1. a support; 2. a sand leakage machine; 3. a connecting box; 4. a dust exhaust box; 5. a screw conveyor; 6. a feed hopper; 7. sealing the bag; 8. a servo motor; 9. a circulating wind wheel; 10. a dust falling mechanism; 11. a movable rod; 12. a spring; 13. a dust fall plate; 14. a partition plate; 15. a chute; 16. connecting the transverse plates.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-3, a dust exhaust device for a sand treatment line comprises a support 1, an hourglass machine 2, a connecting box 3, a dust exhaust box 4, a spiral conveyor 5, a feed hopper 6 and a dust falling mechanism 10, wherein the hourglass machine 2 is installed on the bottom side inside the support 1, one side of the top of the hourglass machine 2 is in conduction connection with the top end of the connecting box 3, the top end of the connecting box 3 is in conduction connection with the dust exhaust box 4, the other side of the top of the hourglass machine 2 is connected with the discharge end of the spiral conveyor 5, and the feeding end of the top of the spiral conveyor 5 is in conduction connection with the bottom side of the feed hopper 6;

a servo motor 8 is arranged above the top of the outer side of the dust exhaust box 4, a partition plate 14 is arranged at the center inside the dust exhaust box 4, and a circulating wind wheel 9 is arranged at the output end of the servo motor 8, is positioned inside the dust exhaust box 4 and is positioned on the top side of the partition plate 14;

dust fall mechanism 10 is all installed to 14 both sides of baffle, dust fall mechanism 10 includes movable rod 11, spring 12, dust fall board 13 and

connection diaphragm

16, 14 both sides top of baffle and the equal slidable mounting in below have movable rod 11, dust exhaust case 4 is all run through to 11 one end of movable rod, 11 one end of homonymy movable rod is connected with the top and the bottom of being connected diaphragm 16 respectively, homonymy movable rod 11 just is located dust exhaust case 4 inside respectively with dust fall board 13's top and bottom through connection, spring 12 is installed respectively in 11 both ends outsides of movable rod and just is located two dust fall board 13 both sides of homonymy.

As an embodiment of the utility model, sealing bag 7 is installed at 6 tops of feeder hopper, and has seted up the feed inlet on 7 tops of sealing bag, and the feed inlet passes through the ribbon to be connected, and during the use, opens sealing bag 7 and puts into hopper 6 with the sand after sealed bag 7 is 7.

One side movable rod 11 is located between two movable rods 11 of opposite side, and the other end of movable rod 11 all installs limit slide.

As the utility model discloses an embodiment, spout 15 has all been seted up to baffle 14 both sides top and below, and limit slider slidable mounting is inside spout 15, and the during operation is connected diaphragm 16 through the pulling and is driven movable rod 11 and remove in baffle 14's spout 15, and the elastic deformation through spring 12 realizes dust fall board 13 reciprocating motion back and forth on the movable rod 11 simultaneously, and then will be stained with and attach and shake off entering hourglass machine 2 in the dust fall board 13 outside.

As an embodiment of the utility model, dust fall board 13 is including installation piece and dust fall piece, and the top and the bottom of dust fall piece all are provided with the installation piece, and the both sides of dust fall piece are continuous folded surface respectively, and the during operation, when the dust was the dust fall piece of continuous folded surface through the both sides of dust fall board 13, played the effect of blockking to the dust, the dust deposits and gets into in hourglass machine 2 or be stained with and attach in the dust fall board 13 outside.

As an embodiment of the utility model, two are connected the diaphragm 16 outside and all are provided with and draw the handle, during the use, are convenient for drive through drawing and connect diaphragm 16 and remove.

The working principle is as follows: opening a sealing bag 7 to place sand into a feed hopper 6 and then sealing the sealing bag 7, enabling a screw conveyor 5 to work to convey the sand in the feed hopper 6 into a sand leakage machine 2, enabling a large amount of generated dust to float in a dust discharge box 4 through a connecting box 3, enabling a servo motor 8 to work to drive a circulating wind wheel 9 to rotate at the moment, enabling the floating dust to move to a dust fall mechanism 10 on the other side through a dust fall mechanism 10 on one side of a partition plate 14, achieving dust removal in the dust discharge box 4 through circulating airflow, blocking the dust when the dust passes through dust fall blocks with continuous folding surfaces on two sides of the dust fall plate 13, enabling the dust to be deposited into the sand leakage machine 2 or attached to the outer side of the dust fall plate 13 to achieve dust removal, enabling a movable rod 11 to move in a sliding groove 15 of the partition plate 14 through pulling of a connecting transverse connecting plate 16, and enabling the dust fall plate 13 on the movable rod 11 to reciprocate through elastic deformation, and the dust attached to the outer side of the dust fall plate 13 is shaken off and enters the sand leakage machine 2, so that the dust is discharged from the dust discharge box 4.

The top side of the sand leakage machine 2 is hermetically connected with a dust discharge box 4 through a connecting box 3, and is connected with a feed hopper 6 through a screw conveyor 5, the screw conveyor 5 conveys sand in the feed hopper 6 into the sand leakage machine 2 when working, a large amount of generated dust floats in the dust discharge box 4 through the connecting box 3, at the moment, a servo motor 8 works to drive a circulating wind wheel 9 to rotate, the floating dust moves to a dust fall mechanism 10 on the other side through a dust fall mechanism 10 on one side of a partition plate 14, and dust removal in the dust discharge box 4 is realized through circulating air flow;

when the dust is the dust fall piece of continuous folded surface through the both sides of dust fall board 13, play the effect of blockking to the dust, the dust deposits and gets into in hourglass machine 2 or be stained with and attach in the dust fall board 13 outside, realize removing dust, connect diaphragm 16 through the pulling and drive movable rod 11 and remove in spout 15 of baffle 14 this moment, elastic deformation through spring 12 realizes dust fall board 13 reciprocating motion back and forth on the movable rod 11 simultaneously, and then will be stained with and attach and shake off and get into hourglass machine 2 in the dust fall board 13 outside, realize dust exhaust case 4's dust exhaust.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dust exhaust device for the sand treatment line is characterized by comprising a support (1), a sand leakage machine (2), a connecting box (3), a dust exhaust box (4), a spiral conveyor (5), a feed hopper (6) and a dust falling mechanism (10), wherein the sand leakage machine (2) is installed on the bottom side inside the support (1), one side of the top of the sand leakage machine (2) is in conduction connection with the top end of the connecting box (3), the top end of the connecting box (3) is in conduction connection with the dust exhaust box (4), the other side of the top of the sand leakage machine (2) is connected with the discharge end of the spiral conveyor (5), and the top feed end of the spiral conveyor (5) is in conduction connection with the bottom side of the feed hopper (6);

a servo motor (8) is installed above the top of the outer side of the dust exhaust box (4), a partition plate (14) is installed in the center of the interior of the dust exhaust box (4), the output end of the servo motor (8) is located in the dust exhaust box (4), and a circulating wind wheel (9) is installed on the top side of the partition plate (14);

dust fall mechanism (10) are all installed to baffle (14) both sides, dust fall mechanism (10) include movable rod (11), spring (12), dust fall board (13) and connect diaphragm (16), baffle (14) both sides top and the equal slidable mounting in below have movable rod (11), dust removal case (4), homonymy all run through to movable rod (11) one end is connected with top and the bottom of being connected diaphragm (16) respectively, homonymy movable rod (11) just are located dust removal case (4) inside respectively with the top and the bottom through connection of dust fall board (13), spring (12) are installed respectively in two dust fall board (13) both sides of homonymy in the movable rod (11) both ends outside and lie in.

2. The dust exhaust device for the sand processing line according to claim 1, wherein a sealing bag (7) is installed at the top of the feed hopper (6), a feed port is formed in the top end of the sealing bag (7), and the feed ports are connected through a ribbon.

3. The dust exhaust device for the sand processing line according to claim 1, wherein the movable rod (11) at one side is positioned between the two movable rods (11) at the other side, and the other ends of the movable rods (11) are provided with limiting sliding blocks.

4. The dust exhaust device for the sand processing line according to claim 1, wherein sliding grooves (15) are formed above and below two sides of the partition plate (14), and the limiting sliding blocks are slidably mounted inside the sliding grooves (15).

5. The dust exhaust apparatus for a sand processing line according to claim 1, wherein the dust falling plate (13) comprises a mounting block and a dust falling block, the mounting block is arranged at the top end and the bottom end of the dust falling block, and two sides of the dust falling block are respectively a continuous folding surface.

6. A dust exhaust apparatus for a sand handling line according to claim 1, characterized in that a pull handle is provided at the outer side of both of the connecting cross plates (16).