Glass kiln dust removal bag with leakproof bag head

Abstract

The utility model is applicable to the technical field of dust removal bags, and provides a glass kiln dust removal bag with a leakproof bag head, which comprises a mounting frame, a connecting rod is vertically arranged in the mounting frame, one end of the connecting rod penetrates out of an opening arranged at one end of the mounting frame, and a filter bag body is wrapped on the outer side of the mounting frame. A bag opening of the filter bag body is formed in an opening of the mounting frame, a sliding sleeve is further slidably connected to the outer wall of the connecting rod, a plurality of fixing mechanisms are fixedly mounted on the outer side of the sliding sleeve at equal angles, and each fixing mechanism is detachably connected with the bag opening of the filter bag body. The bag opening of the filter bag body is pressed into the arc-shaped groove formed in the bottom wall of the arc-shaped block, and the bag opening is fixed through relative extrusion of the first pressing plate and the second pressing plate, so that the bag opening is stably assembled on the upper connecting ring, the bag opening is prevented from being separated from the mounting frame, and protection is provided for subsequent leakage prevention of the filter bag.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust bag technical field, especially relate to a glass kiln dust bag of bag head leak protection. BACKGROUND

[0002] The glass melting furnace cloth bag dust collector is composed of an air inlet pipe, an ash discharge hopper, a falling prevention net bag, an inspection door, a flower plate, a filter bag, a framework, a blowing pipe, a pulse valve, a gas pocket and an exhaust fan control cabinet, when the equipment is in normal operation, dust-containing gas enters the ash discharge hopper through the air inlet, a part of relatively coarse dust particles falls into the ash discharge hopper due to inertial impact or natural sedimentation, the rest of the dust particles rise into the bag chamber along with the airflow, after being filtered by the filter bag, the dust particles are retained outside the filter bag, and the purified gas enters the upper box through the inside of the filter bag, and is discharged into the atmosphere through the air outlet, so that the dust collection purpose is achieved.

[0003] The utility model of a filter bag bag head dust leakage prevention device discloses a spring sheet and sets up the dust leakage prevention mechanism on the upper portion of the support frame, the spring sheet is embedded in the bag head, which provides elastic force to open the bag head, so that the bag head is fixedly connected with the flower plate at the installation port; the dust leakage prevention mechanism is fixedly connected with the support frame, which is used for opening the inner side of the bag head and tightly pressing the inner side of the installation port, the dust leakage prevention mechanism comprises a connecting mechanism, a driving mechanism and a sliding mechanism, the connecting mechanism is fixedly connected with the support frame and is used for installing the driving mechanism and the sliding mechanism, and the driving mechanism is used for driving the sliding mechanism to tightly press or loosen the inner side of the bag head; the dust leakage prevention mechanism can tightly press the bag head in the circumferential direction, improves the connection stability between the bag head and the flower plate, avoids the gap between the bag head and the installation port, and achieves the purpose of preventing dust leakage.

[0004] However, the above-mentioned device has the following technical problems in actual use:

[0005] Firstly, the bag opening needs to be assembled at the open position of the support frame through the conventional connection method, and then the bag opening is sealed and fixed by using the pressing device. Although this method can realize the sealing of the bag opening, the assembly method is relatively complicated and complex, and the worker needs to complete the fixing of the filter bag through multiple operations, which greatly reduces the assembly efficiency of the filter bag.

[0006] In addition, the driving member is controlled to move downward by rotating the lead screw, and the extrusion of the driving member drives the multiple extrusion plates to slowly move towards the bag opening and finally complete the extrusion and fixation of the bag opening. This method takes a long time to adjust the lead screw, and the movement of the extrusion plates is affected by the rotation speed of the lead screw, which cannot achieve the purpose of quickly fixing the bag opening, thereby affecting the assembly speed. UTILITY MODEL CONTENTS

[0007] The utility model provides a glass kiln dust bag of bag head leak protection, aims at solving above -mentioned device assembly mode more complicated complex in above -mentioned background art, manual operation needs through many steps only can complete the fixing of bag mouth, above -mentioned device bag mouth's fixing is affected by screw rod rotating speed simultaneously, and screw rod adjustment time is longer, extruding plate's movement is more slowly, influence actual assembly to the assembly speed of filter bag.

[0008] The utility model discloses a glass kiln dust bag of bag head leak protection, including: the installation frame, the inside vertical of installation frame is provided with connecting rod, and the one end of connecting rod is from the open -ended place of installation frame one end setting and goes out, the outside of installation frame still is wrapped with filter bag body, the bag mouth of filter bag body sets up in the open -ended place of installation frame, the outer wall of connecting rod still has the sliding sleeve of sliding connection, the outside equal angle of sliding sleeve is fixedly installed with a plurality of fixed agencies, every fixed agency all with the bag mouth of filter bag body can detachable connection, utilize fixed agency to seal fixed bag mouth of filter bag body in the open -ended position of installation frame, in this scheme, when assembling filter bag body, filter bag body is set in the outside of installation frame, and the bag mouth of filter bag body is folded to the inside of installation frame and is attached on the inside circumferential wall of upper connecting ring, then utilizes the depression of a plurality of fixed agencies, and the bag mouth of filter bag body is pressed to set in the arc -shaped groove of the arc -shaped block bottom wall, and through the relative extrusion of first pressure plate and second pressure plate realizes the fixing of bag mouth, guarantees bag mouth stable assembly on upper connecting ring, avoids the separation of bag mouth and installation frame, provides protection for subsequent filter bag leak protection.

[0009] In addition, the device assembly mode is simple, the manual operation only needs to set the filter bag body on the outside of the installation frame, then fold the bag mouth to the inside of the installation frame, and then fix the bag mouth by pressing the bag mouth with the plurality of fixing mechanisms. The fixing mechanism can quickly adjust the height of the bag mouth by sliding the sleeve on the connecting rod, without the need for repeated manual operation, which greatly improves the fixing efficiency of the filter bag body.

[0010] Preferably, the mounting frame comprises a lower connecting ring and an upper connecting ring arranged in parallel above the lower connecting ring, a plurality of support rods are fixed between the lower connecting ring and the upper connecting ring, the plurality of support rods are distributed at equal angles around the center of the lower connecting ring, a support plate is horizontally fixed on the inner wall of the lower connecting ring, a connecting rod is vertically fixed on the support plate, and the top end of the connecting rod extends through the upper connecting ring and extends away from the lower connecting ring, wherein the bag opening of the filter bag body extends to the inner side of the upper connecting ring; in this scheme, the upper connecting ring and the lower connecting ring are arranged in parallel along the longitudinal direction, and the upper connecting ring and the lower connecting ring are stably supported by the plurality of support rods; when assembling the filter bag body, first, the lower connecting ring is inserted into the inside of the bag opening, and as the filter bag body continuously moves upwards, the bag opening gradually moves along the support rods to the position of the upper connecting ring; when the mounting frame is completely inserted into the filter bag body, the remaining part of the bag opening is folded towards the inside of the mounting frame, so that the bag opening of the filter bag body is attached to the inner side of the upper connecting ring.

[0011] It should be noted that the support plate is horizontally fixed on the inner side of the lower connecting ring, the connecting rod is vertically installed on the support plate, and the top end of the connecting rod extends through the upper connecting ring and extends to the outside of the mounting frame.

[0012] Preferably, each set of the fixing mechanism comprises an arc-shaped block arranged above the upper connecting ring, the arc-shaped block is fixedly installed on the side wall of the sliding sleeve through a fixing block, an arc-shaped groove is formed in the bottom wall of the arc-shaped block, a first pressing plate and a second pressing plate are arranged in the arc-shaped groove, the first pressing plate and the second pressing plate are symmetrically arranged on the inner and outer sides of the upper connecting ring, and a reset spring is arranged between the side wall of the side away from the first pressing plate and the second pressing plate and the inner side wall of the arc-shaped groove; in this scheme, a plurality of arc-shaped blocks are arranged at equal angles on the outside of the sliding sleeve, each arc-shaped block is arranged above the upper connecting ring, and an arc-shaped groove capable of accommodating the upper connecting ring is formed in the bottom wall; when the bag opening of the filter bag body is assembled on the upper connecting ring, the plurality of arc-shaped blocks are controlled to move downward through the sliding cooperation of the sliding sleeve and the connecting rod, so that the upper connecting ring and the filter bag body connected thereto enter the arc-shaped groove; the first pressing plate arranged in the arc-shaped groove is pressed against the surface of the filter bag body (bag opening) attached to the inner side of the upper connecting ring, and the second pressing plate is pressed against the surface of the filter bag body (bag opening) attached to the outer side of the upper connecting ring, so as to fix the filter bag body from both sides of the upper connecting ring, thereby preventing the filter bag body and the mounting frame from falling off.

[0013] It should be noted that in the free state, the spacing between the first pressing plate and the second pressing plate is slightly smaller than the width of the upper connecting ring due to the influence of the stretched state of the two side reset springs, when the first pressing plate and the second pressing plate are on both sides of the upper connecting ring, the two side reset springs will be partially extruded, and the rebound kinetic energy generated thereby will drive the first pressing plate and the second pressing plate to be more stably pressed on both sides of the upper connecting plate, thereby achieving stable fixation of the filter bag body.

[0014] Preferably, a pressing block is further fixedly installed on the inner top wall of the arc-shaped groove, and the pressing block is correspondingly arranged above the upper connecting ring; in this scheme, the filter bag body can also be fixed from the top of the upper connecting ring by setting the pressing block, and the first pressing plate and the second pressing plate are used to ensure stable fixation of the filter bag body in three directions.

[0015] Preferably, a limiting block is further fixedly installed on the outer wall of the connecting rod above the sliding sleeve, and an extrusion spring is sleeved on the outer wall of the connecting rod below the limiting block, and the bottom end of the extrusion spring abuts against the top wall of the sliding sleeve; in this scheme, when the sliding sleeve is pulled upward by hand, the sliding sleeve slides upward along the outer wall of the connecting rod and approaches the limiting block, at this time the extrusion spring is compressed under force, and when the pulling of the sliding sleeve is released by hand, the sliding sleeve is displaced downward under the rebound driving of the extrusion spring, and a plurality of arc-shaped blocks are controlled to be clamped on the outer side of the upper connecting ring, and the bag opening of the filter bag body is fixed by the first pressing plate, the second pressing plate and the pressing block.

[0016] Preferably, a plurality of first magnetic blocks are fixedly installed on the inner side circumferential wall of the upper connecting ring at equal angles, a second magnetic block is detachably and magnetically adsorbed on each first magnetic block, and the bag opening of the filter bag body is arranged between the first magnetic block and the second magnetic block; in this scheme, the first magnetic block is arranged on the inner side circumferential wall of the upper connecting ring between every two adjacent arc-shaped blocks, when the bag opening of the filter bag body is assembled, the second magnetic block is detached from the first magnetic block, and when the bag opening of the filter bag body is folded onto the inner side circumferential wall of the upper connecting ring, the first magnetic block is covered, at this time the second magnetic block is assembled on each first magnetic block through the filter bag body, so that more comprehensive fixation of the filter bag body is realized by the magnetic adsorption of the first magnetic block and the second magnetic block.

[0017] Compared with the prior art, the bag head leakage-proof glass kiln dust removal bag of the utility model has the advantages that:

[0018] 1、The device is in assembling filter bag body, the filter bag body is set on the outside of the installation frame, and the bag opening of the filter bag body is folded to the inside of the installation frame and is attached to the inside peripheral wall of the upper connecting ring, then the bag opening of the filter bag body is pressed into the arc-shaped groove on the bottom wall of the arc-shaped block by the depression of the plurality of fixing mechanisms, and the bag opening is fixed by the relative extrusion of the first pressing plate and the second pressing plate, which ensures that the bag opening is stably assembled on the upper connecting ring and avoids the separation of the bag opening and the installation frame, thereby providing protection for the subsequent filter bag leakage prevention.

[0019] 2、The device is simple in assembly, and the worker only needs to set the filter bag body on the outside of the installation frame, then fold the bag opening to the inside of the installation frame, and then fix the bag opening by the depression of the plurality of fixing mechanisms, and the fixing mechanism can quickly adjust the height by the sliding of the sliding sleeve on the connecting rod, without repeated manual operation, thereby greatly improving the fixing efficiency of the filter bag body. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the utility model;

[0021] Figure 2 It is an assembly diagram of the filter bag body and the installation frame in the utility model;

[0022] Figure 3 It is a structural diagram of the installation frame in the utility model;

[0023] Figure 4 It is a front view of the utility model Figure 1 It is an enlarged view of the structure at A in the utility model;

[0024] Figure 5 It is a top view of the fixing mechanism in the utility model;

[0025] In the drawing:

[0026] 1, installation frame; 11, connecting rod; 111, limiting block; 112, extrusion spring; 12, sliding sleeve; 13, lower connecting ring; 14, upper connecting ring; 141, first magnetic block; 142, second magnetic block; 15, support rod; 16, support plate;

[0027] 2, filter bag body;

[0028] 3, fixing mechanism; 31, arc-shaped block; 32, fixing block; 33, arc-shaped groove; 34, first pressing plate; 35, second pressing plate; 36, return spring; 37, pressing block. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0030] The components of the embodiments of the present application generally described and illustrated in the figures herein could be arranged and designed in a wide variety of different configurations. Therefore, the following detailed description of the embodiments of the present application, as provided in the figures, is not intended to limit the scope of the application, but is merely representative of selected embodiments of the application.

[0031] Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0032] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Please refer to Figures 1-5 The present application provides a technical scheme: a glass kiln dust removal bag with a leak-proof bag head, comprising: a mounting frame 1, a connecting rod 11 is arranged inside the mounting frame 1, and one end of the connecting rod 11 is arranged to pass out of the open end of the mounting frame 1, and the outer side of the mounting frame 1 is further wrapped with a filter bag body 2, the bag opening of the filter bag body 2 is arranged at the open end of the mounting frame 1, and a sliding sleeve 12 is further slidably connected to the outer wall of the connecting rod 11, a plurality of fixing mechanisms 3 are fixedly installed at equal angles on the outer side of the sliding sleeve 12, each fixing mechanism 3 is detachably connected with the bag opening of the filter bag body 2, and the filter bag body 2 is sealed and fixed to the open end position of the mounting frame 1 by the fixing mechanism 3.

[0035] Further, the mounting frame 1 comprises a lower connecting ring 13 and an upper connecting ring 14 arranged in parallel above the lower connecting ring 13, a plurality of supporting rods 15 are fixed between the lower connecting ring 13 and the upper connecting ring 14, the plurality of supporting rods 15 are distributed at equal angles around the center of the lower connecting ring 13, a supporting plate 16 is horizontally fixed on the inner wall of the lower connecting ring 13, the connecting rod 11 is vertically fixed on the supporting plate 16, and the top end of the connecting rod 11 penetrates through the upper connecting ring 14 and extends away from the lower connecting ring 13, wherein the bag opening of the filter bag body 2 is folded and extends to the inner side of the upper connecting ring 14.

[0036] Further, each set of fixing mechanism 3 comprises an arc-shaped block 31 arranged above the upper connecting ring 14, the arc-shaped block 31 is fixedly installed on the side wall of the sliding sleeve 12 through a fixing block 32, an arc-shaped groove 33 is formed in the bottom wall of the arc-shaped block 31, a first pressing plate 34 and a second pressing plate 35 are arranged in the arc-shaped groove 33, the first pressing plate 34 and the second pressing plate 35 are symmetrically arranged on the inner and outer sides of the upper connecting ring 14, and the side wall away from the first pressing plate 34 and the second pressing plate 35 is provided with a reset spring 36 between the inner side wall of the arc-shaped groove 33.

[0037] Further, a pressing block 37 is fixedly installed on the inner top wall of the arc-shaped groove 33, and the pressing block 37 is correspondingly arranged above the upper connecting ring 14.

[0038] Further, a limiting block 111 is fixedly installed on the outer wall of the connecting rod 11 above the sliding sleeve 12, and an extrusion spring 112 is sleeved on the outer wall of the connecting rod 11 below the limiting block 111, and the bottom end of the extrusion spring 112 abuts against the top wall of the sliding sleeve 12.

[0039] Specifically, in order to facilitate manual holding of the sliding sleeve 12 for lifting displacement, anti-skid lines can be arranged on the surface of the sliding sleeve 12, the anti-skid lines are used to increase the friction between the sliding sleeve 12 and the hands of the workers, so that slipping and other adverse problems are avoided.

[0040] Further, a plurality of first magnetic blocks 141 are fixedly installed on the inner side circumferential wall of the upper connecting ring 14 at equal angles, a second magnetic block 142 is detachably and magnetically attached to each first magnetic block 141, and the bag opening of the filter bag body 2 is arranged between the first magnetic block 141 and the second magnetic block 142.

[0041] Specifically, a plurality of through holes are formed in the inner side circumferential wall of the upper connecting ring 14, and a first magnetic block 141 is fixedly installed in each through hole, and the outer surface of the first magnetic block 141 is flush with the inner side circumferential wall of the upper connecting ring 14, so as to ensure the stability of subsequent assembly of the filter bag body 2.

[0042] The working principle and use process of the utility model are as follows:

[0043] The filter bag body 2 is sleeved outside the mounting frame 1 (the mounting frame 1 is placed inside the filter bag body 2), and the bag opening of the filter bag body 2 is folded to the inside of the mounting frame 1 and adheres to the inside peripheral wall of the upper connecting ring 14;

[0044] Then the second magnetic block 142 is connected to the first magnetic block 141 through the bag opening of the filter bag body 2 by magnetic adsorption, thereby stably fixing the filter bag body 2;

[0045] Then the sliding sleeve 12 is loosened, and the sliding sleeve 12 and the plurality of arc-shaped blocks 31 are driven to move downward under the rebound driving of the compression spring 112; the arc-shaped grooves 33 are clamped outside the upper connecting ring 14, the first pressing plate 34 is pressed on the bag opening of the inside peripheral wall of the upper connecting ring 14, and the second pressing plate 35 is pressed on the bag opening of the inside peripheral wall of the upper connecting ring 14, thereby stably fixing the filter bag body 2 and avoiding the filter bag body 2 and the mounting frame 1 from being separated.

[0046] The above only describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A baghouse for a glass furnace, wherein the baghouse is characterized by: Include: The installation frame (1) ; The installation frame (1) inside the setting with connecting rod (11) is erected, and one end of the connecting rod (11) is out of the opening of one end of the installation frame (1) ; The outer side of the installation frame (1) is also wrapped with the filter bag body (2), and the bag opening of the filter bag body (2) is arranged at the opening of the installation frame (1) ; The outer wall of the connecting rod (11) is also slidably connected with the sliding sleeve (12), and the outer side of the sliding sleeve (12) is fixedly installed with a plurality of fixing mechanisms (3) at equal angles, each fixing mechanism (3) is detachably connected with the bag opening of the filter bag body (2), and the bag opening of the filter bag body (2) is sealed and fixed to the opening position of the installation frame (1) by the fixing mechanism (3).

2. A baghouse for a glass furnace as recited in claim 1 wherein: The installation frame (1) includes: The lower connecting ring (13) and the upper connecting ring (14) arranged above it are arranged in parallel, the lower connecting ring (13) and the upper connecting ring (14) are fixedly connected with a plurality of supporting rods (15), and the plurality of supporting rods (15) are distributed at equal angles around the center of the lower connecting ring (13) ; The inner wall of the lower connecting ring (13) is fixedly connected with a supporting plate (16) horizontally, the connecting rod (11) is fixedly connected on the supporting plate (16), and the top end of the connecting rod (11) penetrates the upper connecting ring (14) and extends away from the lower connecting ring (13) direction. Wherein, the bag opening of the filter bag body (2) is folded and extends to the inside of the upper connecting ring (14).

3. A baghouse for a glass furnace which prevents leakage of the bag ends, according to claim 2, characterized in that: Each group of fixing mechanisms (3) includes: The arc-shaped block (31) arranged above the upper connecting ring (14) is fixedly installed on the side wall of the sliding sleeve (12) through the fixed block (32) ; An arc-shaped groove (33) is formed in the bottom wall of the arc-shaped block (31), and a first pressing plate (34) and a second pressing plate (35) are arranged in the arc-shaped groove (33), the first pressing plate (34) and the second pressing plate (35) are symmetrically arranged on the inner and outer sides of the upper connecting ring (14), and the side walls of the first pressing plate (34) and the second pressing plate (35) away from each other are arranged between the inner side wall of the arc-shaped groove (33) and the inner side wall of the arc-shaped groove (33).

4. A baghouse for a glass furnace as recited in claim 3 wherein: The inner top wall of the arc-shaped groove (33) is also fixedly installed with a pressing block (37), and the pressing block (37) is correspondingly arranged above the upper connecting ring (14).

5. A baghouse for a glass furnace according to claim 1 wherein: The outer wall of the connecting rod (11) above the sliding sleeve (12) is also fixedly installed with a limiting block (111), and the outer wall of the connecting rod (11) below the limiting block (111) is sleeved with an extrusion spring (112), and the bottom end of the extrusion spring (112) abuts against the top wall of the sliding sleeve (12).

6. A baghouse for a glass furnace according to claim 2 wherein: A plurality of first magnetic blocks (141) are fixedly installed on the inner side wall of the upper connecting ring (14) at equal angles, a second magnetic block (142) is detachably magnetically attracted and connected to each first magnetic block (141), and the bag opening of the filter bag body (2) is arranged between the first magnetic block (141) and the second magnetic block (142).

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