Flat bag dust collector

Abstract

The utility model relates to the technical field of dust removers, in particular to a flat bag dust remover which comprises a box body and a dust discharging mechanism convenient for discharging dust, the ash discharging mechanism comprises a sealing block, a blocking block and a piston rod of an air cylinder fixedly connected with the blocking block. The sealing block is fixedly connected with the plugging block through a fixing rod; the air cylinder is fixedly installed between the supporting frames through a connecting rod. According to the dust hopper, the piston rod of the air cylinder shrinks and drives the blocking block to descend, so that dust in the dust hopper is scattered out through the dust discharging opening, meanwhile, the blocking block drives the sealing block to descend through the fixing rod, the interior of the dust hopper is sealed, and the situation that air containing dust is discharged through the dust discharging opening, the discharged dust is blown away, and the environment is affected is avoided; the dust in the dust hopper can be discharged, and meanwhile, the dust filtering of the dust remover is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust remover technical field, concretely relates to a flat bag dust collector. BACKGROUND

[0002] The bag type dust collector is a dry type dust filtering device, which is suitable for collecting fine, dry and non-fibrous dust. When the dust-containing gas enters the bag type dust collector, the dust with large particle size and specific gravity is settled down due to the gravity and falls into the ash bucket. The gas containing fine dust is purified by being blocked when passing through the filter material.

[0003] The prior art, such as the utility model discloses a kind of flat bag pulse dust collector, including box, the top of box is equipped with feed pipe, the side of box is equipped with clean component, clean component includes clean gas chamber, flower board, door plate and several gas pipes being arranged in clean gas chamber, door plate and clean gas chamber are equipped with the lock catch component of locking both;The top of clean gas chamber is equipped with air outlet pipe, and the flower board is equipped with several cage racks being detachably connected thereto, the cage rack is horizontally extended and installed into the box, and the cage rack is flat;The bottom of box is equipped with a pair of ash bucket and mounting bracket, and the mounting bracket is equipped with pulse component, and the pulse component includes strip-shaped shell and several pulse valve bodies being installed on the strip-shaped shell, each pulse valve body is communicated with gas pipe.The utility model discloses flat cage rack in the box, the cage rack is horizontally placed in the box, so that the material and filter cloth bag have greater contact area, and the filtration is more thorough and reliable.

[0004] The existing flat bag dust collector can remove dust in dust-containing air, but the filtering process cannot be carried out normally during the process of cleaning dust in the ash bucket, and dust filtering cannot be carried out at the same time as cleaning dust in the ash bucket.

[0005] Therefore, it is necessary to provide a new technical scheme to overcome the above defects. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of flat bag dust collectors, which can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical scheme is adopted: a kind of flat bag dust collector, comprising: box, unloading mechanism of discharging dust;

[0008] The unloading mechanism includes: sealing block, block, and the piston rod of the cylinder fixedly connected with the block;

[0009] The sealing block and the block are fixedly connected by fixing rod;The cylinder is fixedly installed between support frame by connecting rod.

[0010] Further, the sealing block and the block top are respectively fixedly installed with first guide block and second guide block.

[0011] Further, the side surface of the sealing block is parallel to the inner wall of the ash bucket, and the block is slidingly installed in the ash discharge port.

[0012] Further, a fixed cover is slidingly installed on the piston rod of the air cylinder, and the fixed cover is fixedly installed on the connecting rod through a support rod.

[0013] Further, the top of the fixed cover is a conical surface.

[0014] Compared with the prior art, the utility model has the advantages that the utility model discloses a flat bag dust collector, through the contraction of the piston rod of the air cylinder, the piston rod drives the block to descend, makes the dust in the ash bucket through the ash discharge port, and the block drives the sealing block to descend through the fixed rod, seals the inside of the ash bucket, avoids the air containing dust from blowing out through the ash discharge port, scatters the discharged dust, influences the environment, can discharge the dust in the ash bucket without influencing the filtration of the dust collector. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0016] Fig. 1 It is the structure schematic view of one side of the utility model discloses a flat bag dust collector.

[0017] Fig. 2 It is the structure schematic view of the other side of the utility model discloses a flat bag dust collector.

[0018] Fig. 3 It is the structure schematic view of the ash discharging mechanism of the utility model.

[0019] Fig. 4 It is the structure schematic view of the cleaning mechanism of the utility model.

[0020] In the drawing: 1, box body;2, air inlet;3, air outlet;4, access door;5, support frame;6, ash bucket;7, ash discharge port;8, gas storage tank;9, air outlet pipe;10, breather pipe;11, connecting rod;12, air cylinder;13, support rod;14, fixed cover;15, inclined plate;16, isolation frame;17, filter bag;18, sealing block;19, first guide block;20, fixed rod;21, second guide block;22, block;23, fixed plate;24, injection pipe;25, electromagnetic pulse valve;26, annular gap ejector;27, air pump. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will combine the technical scheme in the embodiments of the utility model for clear and complete description, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0022] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the protection scope of the utility model. When an organization is referred to as "fixed to" another organization, it can be directly on another organization or there can be a central organization. When an organization is considered to be "connected" to another organization, it can be directly connected to another organization or there can be a central organization. When an organization is considered to be "set on" another organization, it can be directly set on another organization or there can be a central organization. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this paper are only for illustrative purposes.

[0023] As Figs. 1 to 4 shown, the utility model discloses a flat bag dust collector, which comprises: a box body 1, a dust discharging mechanism for discharging dust, and a cleaning mechanism for cleaning dust.

[0024] The bottom of the box body 1 is fixedly connected with a dust hopper 6, and a dust discharging port 7 is arranged at the bottom of the dust hopper 6; an isolation frame 16 is fixedly installed in the box body 1, and the inside of the box body 1 is divided into a cleaning area and a filtering area through the isolation frame 16; flat bag cages are fixedly installed on the isolation frame 16 in a uniform manner, and filter bags 17 are sleeved on the bag cages; air inlets 2 communicating with the filtering area are arranged on the two sides of the box body 1, and air outlets 3 communicating with the cleaning area are arranged on one side of the box body 1; an inclined plate 15 is fixedly installed in the box body 1 and close to the air inlet 2; the dust hopper 6 is in communication with the inner wall of the box body 1; and a maintenance door 4 is fixedly installed on the box body 1 through bolts.

[0025] The ash unloading mechanism comprises a sealing block 18, a block 22, and a piston rod of a cylinder 12 fixedly connected with the block 22; the side surface of the sealing block 18 is parallel to the inner wall of the ash bucket 6, so that the sealing block 18 can be in contact with the inner wall of the ash bucket 6 after being lowered, thereby achieving a sealing effect and preventing dust-containing air from being discharged through the ash unloading port 7; the block 22 is slidingly installed in the ash unloading port 7, so that the block 22 can block the ash unloading port 7 and prevent dust and air from being discharged through the ash unloading port 7; the sealing block 18 and the block 22 are respectively fixedly provided with a first guide block 19 and a second guide block 21 at the top thereof, the top of the first guide block 19 and the second guide block 21 is composed of a plurality of inclined surfaces, so as to prevent dust from accumulating; the sealing block 18 and the block 22 are fixedly connected through a fixing rod 20; the cylinder 12 is fixedly installed between the support frames 5 through a connecting rod 11, and the support frames 5 are fixedly installed at the bottom of the box body 1; the piston rod of the cylinder 12 is slidingly provided with a fixed cover 14, and the fixed cover 14 is fixedly installed on the connecting rod 11 through a supporting rod 13; the top of the fixed cover 14 is a conical surface.

[0026] By retracting the piston rod of the cylinder 12, the piston rod drives the block 22 to be lowered, so that the dust in the ash bucket 6 is scattered through the ash unloading port 7, and at the same time, the block 22 drives the sealing block 18 to be lowered through the fixing rod 20, thereby sealing the inside of the ash bucket 6 and preventing dust-containing air from being blown out through the ash unloading port 7, so as to blow away the discharged dust and affect the environment, and the dust in the ash bucket 6 can be discharged without affecting the filtration of the dust collector; by starting the cylinder 12, the piston rod is slid into the cylinder 12, the piston rod drives the block 22 to be lowered, the ash unloading port 7 is opened, the dust in the ash bucket 6 is discharged from the ash unloading port 7, and the dust falls on the top of the fixed cover 14 and slides along the conical surface of the top of the fixed cover 14, thereby preventing the dust from falling on the cylinder 12 and affecting the normal work of the cylinder 12.

[0027] The cleaning mechanism comprises a gas storage tank 8 fixedly installed on the box body 1, and a gas suction pump 27 installed in the gas storage tank 8; the gas outlet end of the gas suction pump 27 is fixedly connected with a gas outlet pipe 9; the gas outlet pipe 9 is fixedly connected with an air pipe 10, and the air pipe 10 is fixedly installed on the box body 1; a plurality of spray pipes 24 are uniformly fixedly installed on the air pipe 10, and the spray pipes 24 are in communication with the air pipe 10; an electromagnetic pulse valve 25 is installed on each spray pipe 24; one end of each spray pipe 24 is located at an opening position on the filter bag 17, and the spray pipe 24 is fixedly connected with a ring gap ejector 26; a fixed plate 23 is fixedly installed above the bag cage, and a plurality of through holes aligned with the ring gap ejectors 26 are uniformly arranged on the fixed plate 23.

[0028] Working principle:

[0029] Dusty air is introduced into the box 1 from the air inlet 2, the dusty air is blocked and slowed down by the inclined plate 15, the larger dust particles in the air fall into the ash bucket 6, the dusty air is filtered by the filter bag 17 and then enters the clean area, and is discharged through the air outlet 3; during the filtering process, when the dust on one filter bag 17 is too much and affects the filtering effect, the electromagnetic pulse valve 25 senses the air pressure change, so that the electromagnetic pulse valve 25 is opened, the air pump 27 exhausts the air in the air tank 8, enters the air pipe 10 through the exhaust pipe, and is sprayed from the spray pipe 24, and the air flow is accelerated by the annular gap injector 26, so that the dust cleaning effect is better, and other filter bags 17 are normally used; when the ash bucket 6 accumulates a lot of dust, the air cylinder 12 is started, the piston rod slides into the air cylinder 12, the piston rod drives the block 22 to descend, the ash discharge port 7 is opened, the dust in the ash bucket 6 is discharged from the ash discharge port 7, the dust falls on the top of the fixed cover 14 and slides along the conical surface on the top of the fixed cover 14, so that the dust does not fall on the air cylinder 12 and affect the normal work of the air cylinder 12, meanwhile, the block 22 drives the sealing block 18 to descend through the fixed rod 20, so that the inside of the ash bucket 6 is sealed, the air containing dust is prevented from being blown out through the ash discharge port 7, the discharged dust is blown away, and the environment is affected; the dust collector can discharge the dust in the ash bucket 6 without affecting the filtering of the dust collector.

[0030] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0031] It should be understood that the above description can be improved or changed by those skilled in the art, and all these improvements and changes should belong to the protection scope of the claims of the utility model.

Claims

1. A flat bag dust collector, characterized in that: include: The box body (1) is a dust discharge mechanism for discharging dust; The dust removal mechanism comprises: a sealing block (18), a blocking block (22), and a piston rod of a cylinder (12) fixedly connected to the blocking block (22); The sealing block (18) and the blocking block (22) are fixedly connected via a fixing rod (20); and the cylinder (12) is fixedly installed between the support frames (5) via a connecting rod (11).

2. A flat bag dust collector according to claim 1, characterized in that: A first guide block (19) and a second guide block (21) are fixedly mounted on the top of the sealing block (18) and the blocking block (22), respectively.

3. A flat bag dust collector according to claim 1, characterized in that: The side surface of the sealing block (18) is parallel to the inner wall of the ash hopper (6), and the blocking block (22) is slidably installed in the ash discharge port (7).

4. A flat bag dust collector according to claim 1, characterized in that: A fixed cover (14) is slidably mounted on the piston rod of the cylinder (12), and the fixed cover (14) is fixedly mounted on the connecting rod (11) via a support rod (13).

5. A flat bag dust collector according to claim 4, characterized in that: The top of the fixed cover (14) is a conical surface.

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