CN220696164U - Cloth bag dust remover convenient to clearance - Google Patents

Abstract

The utility model provides a bag-type dust remover convenient to clean, which comprises a box body, a base, a filter bag and a poking piece, wherein the side part of the box body is communicated with an air inlet pipe, the top of the box body is communicated with an air outlet pipe, dust falling holes are formed in the bottom wall of the box body in a penetrating manner, an ash collecting hopper is connected below the box body, and two mounting blocks are arranged on the inner bottom wall of the box body at intervals along the left-right direction; the base is in sliding fit with the mounting block along the left-right direction, one end of the base, which is close to the air inlet pipe, is provided with an impact plate, and an elastic piece is arranged between the base and the mounting block; the filter bag is connected to the top surface of the base and is positioned between the air inlet pipe and the air outlet pipe; the stirring piece is rotationally connected to the inner wall of the box body, can circumferentially rotate to a pushing state to stir the base to move to one side close to the air inlet pipe and compress the elastic piece, can circumferentially rotate to a disengaging state to release the base and enable the impact plate to impact the mounting block under the elastic action of the elastic piece. The bag-type dust collector convenient to clean can improve the cleaning effect of the filter bag.

Description

Cloth bag dust remover convenient to clearance

Technical Field

The utility model belongs to the technical field of dust removal equipment, and particularly relates to a bag-type dust remover convenient to clean.

Background

The bag-type dust collector is a dry dust filtering device, and is suitable for capturing fine, dry and non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering action of the fiber fabric, and when the dust-containing gas enters the bag-type dust collector, the dust with large particles and large specific gravity is settled down due to the action of gravity and falls into an ash bucket, and when the gas containing the fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

After the bag-type dust collector is used for a long time, a large amount of dust is adsorbed on the filter bag, the filtering efficiency of the filter bag is reduced, the existing cleaning mode is mainly to blow the filter bag by introducing high-pressure gas, but the cleaning effect is poor.

Disclosure of Invention

The embodiment of the utility model provides a cloth bag dust remover convenient to clean, which repeatedly pushes and releases a base by rotating a poking piece, and repeatedly impacts a left mounting block by an impact plate under the action of an elastic piece, so that dust on a filter bag is vibrated and fallen, and the cleaning effect of the filter bag is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sack cleaner convenient to clearance, including box, base, filter bag and stirring piece, the box lateral part intercommunication has the intake pipe, and the top intercommunication has the outlet duct, runs through on the box diapire and is equipped with the dust hole, and the below of box is connected with the dust collection bucket that is used for accepting the dust that the dust hole dropped, is equipped with two installation pieces along left and right directions interval on the interior diapire of box; the base penetrates through the two mounting blocks along the left-right direction and is in sliding fit with the mounting blocks, an impact plate is arranged at one end, close to the air inlet pipe, of the base, and an elastic piece for driving the base to move so that the impact plate and the mounting blocks form an impact effect is arranged between the base and the mounting blocks; the filter bag is connected to the top surface of the base and extends upwards, the front side edge and the rear side edge of the filter bag extend towards the direction close to the front side wall and the rear side wall of the box body respectively, the filter bag is positioned between the two mounting blocks, the filter bag is positioned between the air inlet pipe and the air outlet pipe, and the filter bag is used for filtering gas; the stirring piece is rotationally connected to the inner wall of the box body and is positioned on one side of the filter bag, which is close to the air outlet pipe, and the stirring piece can circumferentially rotate to a pushing state to stir the base to move to one side, which is close to the air inlet pipe, and compress the elastic piece, and the stirring piece can also circumferentially rotate to a separating state to release the base and enable the impact plate to impact the mounting block under the elastic action of the elastic piece.

In one possible implementation manner, the stirring piece is rotationally connected to the inner side wall of the box body through a rotating shaft of which the main shaft extends along the horizontal direction, the extending direction of the rotating shaft is perpendicular to the moving direction of the base, the end part of the rotating shaft is connected with a rotary driving piece, the stirring piece is a strip-shaped component, and the middle part of the stirring piece penetrates through the rotating shaft.

In some embodiments, an upwardly extending pulling plate is disposed at an end of the base away from the air inlet pipe, and the pulling member is in pushing fit with the pulling plate.

In one possible implementation, a filter screen is arranged in the box body and positioned between the base and the air inlet pipe, the plate surface of the filter screen extends along the front-back direction, and the filter screen is used for filtering air.

In one possible implementation, the air outlet pipe is communicated with an air blowing pipe penetrating through the side wall of the box body, and the air blowing pipe is used for guiding air flow in the air outlet pipe into the box body to blow off dust on the peripheral wall of the filter bag.

In some embodiments, the outlet end of the air blowing pipe is hinged with an air injection assembly, a telescopic piece for driving the air injection assembly to swing vertically is arranged in the box body, one end of the telescopic piece is hinged with the inner side wall of the box body, and the other end of the telescopic piece is hinged with the air injection assembly.

In some embodiments, the air injection assembly comprises a conveying pipe, a connecting plate and an air injection piece, wherein the conveying pipe is communicated with the air outlet end of the air injection pipe through a hose; one end of the connecting plate is fixedly connected to the peripheral wall of the conveying pipe, and the other end of the connecting plate is hinged with the air outlet end of the air blowing pipe; the blowing piece is connected to the outer end of the conveying pipe.

In some embodiments, the blowing member includes a plurality of branch pipes and an annular pipe, the plurality of branch pipes are connected to a peripheral wall of the conveying pipe and are communicated with the conveying pipe, and the branch pipes extend along a radial direction of the conveying pipe; the annular pipe is sleeved on the periphery of the conveying pipe and is communicated with the extending end of the branch pipe; wherein, all be equipped with the shower nozzle that sets up towards filter bag one side on branch pipe and the annular tube.

In some embodiments, the air outlet pipe is provided with a first valve positioned on one side of the air blowing pipe away from the box body, and the air blowing pipe is provided with a second valve.

In one possible implementation, the upper edge of the filter bag is slidably connected to the inner top wall of the tank in a side-to-side direction.

Compared with the prior art, the cloth bag dust remover convenient to clean provided by the embodiment has the advantages that the rotary poking piece repeatedly pushes and releases the base, and under the action of the elastic piece, the impact plate repeatedly impacts the left mounting block, so that dust on the filter bag can be vibrated off, and the cleaning effect of the filter bag is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front view partially in cross-section of a bag-type dust collector for facilitating cleaning according to an embodiment of the present utility model;

fig. 2 is a schematic left-hand view of the blowing member of fig. 1.

Wherein, each reference sign in the figure:

10. a case; 11. an air inlet pipe; 12. an air outlet pipe; 121. a first valve; 13. dust falling holes; 14. a mounting block; 20. an ash collecting hopper; 30. a base; 31. an impingement plate; 32. a poking plate; 40. a filter bag; 50. an elastic member; 60. a toggle member; 61. a rotary driving member; 62. a rotating shaft; 70. a filter screen; 80. an air blowing pipe; 81. a telescoping member; 82. a second valve; 90. a jet assembly; 91. a delivery tube; 92. a connecting plate; 93. a hose; 94. a blowing member; 941. a branch pipe; 942. an annular tube; 943. a spray head.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

The left-right direction is the left-right direction shown in fig. 1.

Referring to fig. 1 and 2, a bag-type dust collector with easy cleaning according to the present utility model will now be described. The bag-type dust remover convenient to clean comprises a box body 10, a base 30, a filter bag 40 and a poking piece 60, wherein the side part of the box body 10 is communicated with an air inlet pipe 11, the top part of the box body is communicated with an air outlet pipe 12, a dust falling hole 13 is formed in the bottom wall of the box body 10 in a penetrating manner, an ash collecting hopper 20 for receiving dust falling from the dust falling hole 13 is connected below the box body 10, and two mounting blocks 14 are arranged on the inner bottom wall of the box body 10 at intervals along the left-right direction; the base 30 penetrates through the two mounting blocks 14 along the left-right direction and is in sliding fit with the mounting blocks 14, an impact plate 31 is arranged at one end of the base 30, which is close to the air inlet pipe 11, and an elastic piece 50 for driving the base 30 to move so as to enable the impact plate 31 and the mounting blocks 14 to form an impact effect is arranged between the base 30 and the mounting blocks 14; the filter bag 40 is connected to the top surface of the base 30 and extends upward, the front and rear side edges of the filter bag 40 extend in directions close to the front and rear side walls of the case 10, the filter bag 40 is located between the two mounting blocks 14, the filter bag 40 is located between the air inlet pipe 11 and the air outlet pipe 12, and the filter bag 40 is used for filtering gas; the stirring member 60 is rotatably connected to the inner wall of the case 10 and is located at one side of the filter bag 40 near the air outlet pipe 12, the stirring member 60 can be rotated to a pushing state in a circumferential direction to stir the base 30 to move to one side near the air inlet pipe 11 and compress the elastic member 50, and the stirring member 60 can be rotated to a disengaging state in a circumferential direction to release the base 30 and enable the striking plate 31 to strike the mounting block 14 under the elastic action of the elastic member 50.

The upper edge of the filter bag 40 is disposed adjacent the top wall of the case 10, the front edge of the filter bag 40 is disposed adjacent the front side wall of the case 10, and the rear edge of the filter bag 40 is disposed adjacent the rear side wall of the case 10.

The embodiment of the application provides a sack cleaner convenient to clearance, in its in-service use, through intake pipe 11 to the box 10 in input gas, gas passes filter bag 40 to discharge from outlet duct 12, filter bag 40 filters the dust in the gas down, and the bottom of box 10 is fallen to the most whereabouts of filterable dust, passes dust fall hole 13 and gets into in the dust collecting hopper 20. When the filter bag 40 needs to be cleaned, the input of gas is stopped, the stirring piece 60 is rotated to stir and push the base 30, the stirring piece 60 firstly pushes the base 30 to compress the elastic piece 50 in the rotating process, then the base 30 is released, the elastic piece 50 is restored to the initial state, and the base 30 is pushed to slide to the initial position, so that the impact plate 31 is impacted with the left mounting block 14, dust on the filter bag 40 is vibrated, and the cleaning effect of the filter bag 40 is improved.

Compared with the prior art, the cloth bag dust remover convenient to clean provided by the embodiment repeatedly pushes and releases the base 30 by rotating the poking piece 60, and repeatedly impacts the left mounting block 14 by the impact plate 31 under the action of the elastic piece 50, so that dust on the filter bag 40 shakes off, and the cleaning effect of the filter bag 40 is improved.

In one possible implementation manner, the stirring member 60 is configured as shown in fig. 1, referring to fig. 1, the stirring member 60 is rotatably connected to the inner sidewall of the case 10 through a rotating shaft 62 extending along a horizontal direction of a main shaft, the extending direction of the rotating shaft 62 is perpendicular to the moving direction of the base 30, an end portion of the rotating shaft 62 is connected to a rotation driving member 61, the stirring member 60 is a bar-shaped member, and a middle portion of the stirring member 60 is disposed through the rotating shaft 62.

Specifically, the rotation driving member 61 is configured to drive the rotation shaft 62 to rotate, and under the rotation of the rotation shaft 62, the base 30 is gradually pushed to compress the elastic member 50, and then the base 30 is released, and under the action of the elastic member 50, the impact plate 31 repeatedly impacts the left mounting block 14, so as to realize the vibration of dust on the filter bag 40, and improve the cleaning effect of the filter bag 40.

Further, the outer end of the toggle member 60 has an arc-shaped protrusion.

In some embodiments, referring to fig. 1, an end of the base 30 away from the air inlet pipe 11 is provided with an upwardly extending shifting plate 32, and the shifting member 60 is in pushing engagement with the shifting plate 32.

Specifically, the striking member 60 is located on the right side of the striking plate 32, when the rotating shaft 62 drives the striking member 60 to rotate, the striking member 60 pushes the striking plate 32 first, then the base 30 is released, and under the action of the elastic member 50, the striking plate 31 is caused to strike the left mounting block 14 repeatedly, so that dust on the filter bag 40 is vibrated off, and the cleaning effect of the filter bag 40 is improved.

The setting of the poking plate 32 facilitates the pushing force application of the poking piece 60 to the base 30, avoids the clamping interference between the poking piece 60 and the base 30, and ensures the pushing effect.

In one possible implementation manner, the case 10 is configured as shown in fig. 1, and referring to fig. 1, a filter screen 70 is disposed in the case 10 and located between the base 30 and the air inlet pipe 11, and a plate surface of the filter screen 70 extends in a front-rear direction, and the filter screen 70 is used for filtering air.

Specifically, the filter screen 70 serves to filter impurities of large particle size. The upper and lower edges of the filter screen 70 are respectively connected with the inner top wall and the inner top wall of the box 10, and the front and rear side edges of the filter screen 70 are respectively connected with the front and rear inner side walls of the box 10, so that gas is primarily filtered, impurities with large particle size fall to the bottom of the box 10 and enter the dust collecting hopper 20 through the dust falling holes 13, impact of the impurities with large particle size on the filter bag 40 is avoided, and the service life of the filter bag 40 is prolonged.

In one possible implementation, the air outlet pipe 12 adopts a structure as shown in fig. 1, referring to fig. 1, an air blowing pipe 80 is connected to the air outlet pipe 12 and penetrates through a sidewall of the box 10, and the air blowing pipe 80 is used for guiding an air flow in the air outlet pipe 12 into the box 10 to blow off dust on an outer peripheral wall of the filter bag 40.

Specifically, the air inlet pipe 11 is connected to the left side wall of the box 10, the air blowing pipe 80 is connected to the right side wall of the box 10, filtered air enters the air outlet pipe 12, one part of the filtered air is discharged from the air outlet pipe 12, the other part of the filtered air enters the air blowing pipe 80, and air is blown into the filter bag 40 in the box 10 to blow off dust on the filter bag 40, and meanwhile, the cleaning effect of the filter bag 40 is improved by matching with the action of the poking piece 60 (the process can be performed in the air filtering process).

In some embodiments, referring to fig. 1 and 2, an air injection assembly 90 is hinged at an outlet end of the air blowing pipe 80, a telescopic member 81 for driving the air injection assembly 90 to swing vertically is arranged in the box 10, and one end of the telescopic member 81 is hinged with an inner side wall of the box 10, and the other end of the telescopic member is hinged with the air injection assembly 90.

Specifically, the air injection assembly 90 can be driven to vertically swing through the expansion and contraction of the expansion and contraction piece 81, so that the orientation of the air injection assembly 90 in the vertical direction is adjusted, the whole part of the filter bag 40 is injected, and the cleaning effect of the filter bag 40 is improved.

In some embodiments, referring to fig. 1 and 2, the jet assembly 90 includes a delivery tube 91, a connection plate 92, and a jet member 94, the delivery tube 91 being in communication with the outlet end of the gas-blowing tube 80 via a hose 93; one end of a connecting plate 92 is fixedly connected to the peripheral wall of the conveying pipe 91, and the other end of the connecting plate is hinged with the air outlet end of the air blowing pipe 80; the blowing member 94 is connected to the outer end of the delivery pipe 91.

Specifically, the conveying pipe 91 is hinged with the blowing pipe 80 through the connecting plate 92, the connecting plate 92 is provided with two vertical swing blowing cleaning of the blowing piece 94, the two vertical swing blowing cleaning are respectively located on the front side and the rear side of the blowing pipe 80 and the conveying pipe 91, and the conveying pipe 91 is communicated with the blowing pipe 80 through the hose 93, so that the telescopic piece 81 is matched stably.

In some embodiments, referring to fig. 1 and 2, the blowing member 94 includes a plurality of branch pipes 941 and an annular pipe 942, the plurality of branch pipes 941 are connected to the peripheral wall of the conveying pipe 91 and are in communication with the conveying pipe 91, and the branch pipes 941 extend in the radial direction of the conveying pipe 91; the annular tube 942 is sleeved on the periphery of the conveying tube 91 and is communicated with the extending end of the branch tube 941; wherein, the branch pipe 941 and the annular pipe 942 are respectively provided with a nozzle 943 arranged towards one side of the filter bag 40.

Specifically, the gas enters the branch pipe 941 from the delivery pipe 91, then enters the annular pipe 942 from the branch pipe 941, and finally is ejected through the branch pipe 941 and the ejection head 943 on the annular pipe 942. The arrangement of the branch pipe 941 and the annular pipe 942 increases the blowing area of the gas, thereby improving the blowing cleaning effect.

The gas is supplied to the annular tube 942 through the plurality of branch tubes 941, so that not only is the gas supply efficiency improved, but also the gas is discharged through the nozzles 943 on the plurality of branch tubes 941, and the gas discharge area is further enlarged.

In some embodiments, referring to fig. 1, the air outlet pipe 12 is provided with a first valve 121 on a side of the air blowing pipe 80 away from the case 10, and the air blowing pipe 80 is provided with a second valve 82.

Specifically, when the filter bag 40 needs to be cleaned, the air inlet pipe 11 continues to enter air, the first valve 121 is closed, the second valve 82 is opened, the filtered air enters the air blowing pipe 80 and is blown to the filter bag 40 from the air blowing pipe 80, after the cleaning is completed, the first valve 121 is opened, the second valve 82 is closed, the air continues to be filtered, the filter bag 40 is cleaned by using the filtered air, and the filter bag 40 is cleaned at the lowest cost.

In one possible implementation, the filter bag 40 is constructed as shown in fig. 1, and the upper edge of the filter bag 40 is slidably connected to the inner ceiling wall of the case 10 in the left-right direction, see fig. 1.

Specifically, the sliding connection of the filter bag 40 with the housing 10 enhances the movement stability of the filter bag 40, while also not interfering with the vibratory cleaning of the filter bag 40, improving practicality.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. Cloth bag dust remover convenient to clearance, its characterized in that includes:

the dust collecting box comprises a box body, wherein the side part of the box body is communicated with an air inlet pipe, the top of the box body is communicated with an air outlet pipe, a dust falling hole is formed in the bottom wall of the box body in a penetrating manner, a dust collecting hopper for receiving dust falling from the dust falling hole is connected to the lower part of the box body, and two mounting blocks are arranged on the inner bottom wall of the box body at intervals along the left-right direction;

the base penetrates through the two mounting blocks in the left-right direction and is in sliding fit with the mounting blocks, an impact plate is arranged at one end, close to the air inlet pipe, of the base, and an elastic piece used for driving the base to move so as to enable the impact plate and the mounting blocks to form an impact effect is arranged between the base and the mounting blocks;

the filter bag is connected to the top surface of the base and extends upwards, the front side edge and the rear side edge of the filter bag extend towards the direction close to the front side wall and the rear side wall of the box body respectively, the filter bag is positioned between the two mounting blocks, the filter bag is positioned between the air inlet pipe and the air outlet pipe, and the filter bag is used for filtering gas; and

the stirring piece is rotationally connected to the inner wall of the box body and is positioned on one side of the filter bag, which is close to the air outlet pipe, and can circumferentially rotate to a pushing state to stir the base to move to one side, which is close to the air inlet pipe, and compress the elastic piece, and the stirring piece can also circumferentially rotate to a disengaging state to release the base and enable the impact plate to impact the mounting block under the elastic action of the elastic piece.

2. The bag-type dust collector convenient to clean according to claim 1, wherein the stirring piece is rotatably connected to the inner side wall of the box body through a rotating shaft extending along the horizontal direction of the main shaft, the extending direction of the rotating shaft is perpendicular to the moving direction of the base, the end part of the rotating shaft is connected with a rotary driving piece, the stirring piece is a strip-shaped member, and the middle part of the stirring piece penetrates through the rotating shaft.

3. The bag-type dust collector convenient to clean according to claim 2, wherein one end of the base, which is far away from the air inlet pipe, is provided with a poking plate extending upwards, and the poking piece is in pushing fit with the poking plate.

4. The bag-type dust collector convenient to clean according to claim 1, wherein a filter screen is arranged in the box body and positioned between the base and the air inlet pipe, the plate surface of the filter screen extends along the front-back direction, and the filter screen is used for filtering gas.

5. The bag-type dust collector convenient to clean according to claim 1, wherein the air outlet pipe is communicated with an air blowing pipe penetrating through the side wall of the box body, and the air blowing pipe is used for guiding air flow in the air outlet pipe into the box body so as to blow off dust on the peripheral wall of the filter bag.

6. The bag-type dust collector convenient to clean according to claim 5, wherein an air injection assembly is hinged to the outlet end of the air blowing pipe, a telescopic piece for driving the air injection assembly to vertically swing is arranged in the box body, and one end of the telescopic piece is hinged to the inner side wall of the box body, and the other end of the telescopic piece is hinged to the air injection assembly.

7. The easy-to-clean bag-type dust collector of claim 6, wherein the air injection assembly comprises:

the conveying pipe is communicated with the air outlet end of the air blowing pipe through a hose;

one end of the connecting plate is fixedly connected to the peripheral wall of the conveying pipe, and the other end of the connecting plate is hinged with the air outlet end of the air blowing pipe; and

the blowing piece is connected to the outer end of the conveying pipe.

8. The easy-to-clean bag-type dust collector of claim 7, wherein the blowing member comprises:

the branch pipes are connected to the peripheral wall of the conveying pipe and communicated with the conveying pipe, and extend along the radial direction of the conveying pipe; and

the annular pipe is sleeved on the periphery of the conveying pipe and is communicated with the extending end of the branch pipe;

and the branch pipes and the annular pipes are respectively provided with a spray head which is arranged towards one side of the filter bag.

9. The bag-type dust collector convenient to clean according to claim 5, wherein the air outlet pipe is provided with a first valve which is positioned on one side of the air blowing pipe away from the box body, and the air blowing pipe is provided with a second valve.

10. The easy-to-clean bag-type dust collector of claim 1, wherein the upper edge of the filter bag is slidably connected to the inner top wall of the housing in the left-right direction.