CN113558520B

CN113558520B - Pneumatic industrial explosion-proof dust collector

Info

Publication number: CN113558520B
Application number: CN202110817136.1A
Authority: CN
Inventors: 陈爱明
Original assignee: Xili Zhejiang Industrial Equipment Co ltd
Current assignee: Xili Zhejiang Industrial Equipment Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-10-14
Anticipated expiration: 2041-07-20
Also published as: CN113558520A

Abstract

The invention relates to the technical field of industrial dust collectors, and discloses a pneumatic type industrial explosion-proof dust collector which comprises a dust collection seat, wherein the dust collection seat is arranged in a circular truncated cone shape, an opening is formed in the large end face of the dust collection seat, two groups of extension frames are arranged at the top of the dust collection seat, a regulation and control assembly which is connected with the dust collection seat and used for controlling the deflection state of the dust collection seat is arranged between the two groups of extension frames, the regulation and control assembly comprises two groups of connecting rods which are arranged at intervals and are distributed straightly, and a group of ball joints is fixedly arranged at two ends of each group of connecting rods. This explosion-proof dust catcher of pneumatic type industry through being provided with the regulation and control subassembly to and promote the deflection that the regulation handle carried out certain angle and can utilize swinging boom and connecting rod to drive the axle of inserting and the dust absorption seat deflects thereupon in the regulation and control subassembly, make the convenient orientation position of adjusting the dust absorption seat of explosion-proof dust catcher of pneumatic type industry, thereby make the dust absorption that explosion-proof dust catcher of pneumatic type industry can be better, and avoid laminating totally with the contact surface and airtight the flow that influences gas and dust completely.

Description

Pneumatic industrial explosion-proof dust collector

Technical Field

The invention relates to the technical field of industrial dust collectors, in particular to a pneumatic type industrial explosion-proof dust collector.

Background

In industrial production, enterprises related to the production of aluminum powder, zinc powder, ferrosilicon powder and the like are prone to generate flammable and explosive dust particles in industrial places, the explosive conductive dust with high risk is possibly exploded at any time, and the dust is generally sucked and post-treated by an explosion-proof dust collector.

However, most of the driving sources of the existing industrial vacuum cleaners are power sources, and when the electric wires are broken during the moving process, electric leakage and sparks are caused, so that the danger of explosion is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pneumatic type industrial explosion-proof dust collector which has the advantages that electric sparks cannot be generated in the using process, the dust collector is safe to use and can be suitable for carrying out dust collection treatment on a wall surface and a working table surface, and the like, and the problems that most of the existing industrial dust collectors are large-scale dust collectors which are inconvenient to collect dust on the working table surface or the wall surface, most of the existing industrial dust collectors are power supplies, and electric leakage and sparks can be caused due to the fact that electric wires are damaged in the moving process, and further explosion danger can be generated are solved.

(II) technical scheme

In order to realize the purposes that the electric spark cannot be generated during the use process, the electric spark is safer to use, and the electric spark cleaning machine can be suitable for dust collection treatment of wall surfaces and working tables, the invention provides the following technical scheme: a pneumatic industrial explosion-proof dust collector comprises a dust collection seat which is shaped like a circular truncated cone and provided with an opening on the large end face, two groups of extension frames are arranged on the top of the dust collection seat, a regulation and control assembly which is connected with the dust collection seat and used for controlling the deflection state of the dust collection seat is arranged between the two groups of extension frames, the regulation and control assembly comprises two groups of connecting rods which are arranged at intervals and are distributed straightly, two ends of each group of connecting rods are fixedly provided with a group of ball joints, two adjacent groups of ball joints are respectively and rotatably connected with two ends of the top of a group of rotating arms, the middle part of each group of rotating arms is fixedly provided with a lantern ring of which the center is provided with an inner cavity penetrating through the middle part of each group of rotating arms, an inserting shaft which is fixedly clamped with the lantern ring is penetrated through the inner cavity of the two groups of lantern rings above the dust collection seat, and the bottom end of the inserting shaft is fixed with the top of the dust collection seat, two sets of the adjustment handle rather than the card solid is worn to be equipped with by another set of lantern ring inner chamber in the lantern ring, every group the bottom of lantern ring all is provided with a set of swivel ring, and the relative both ends of swivel ring lateral wall all set firmly with adjacent extend the pivot of rotating between the frame, the axle of inserting passes the swivel ring that is located its below, the bottom of adjustment handle rotates with the swivel ring that is located its below to be connected, and is two sets of the swinging boom is parallel to each other, and is parallel to each other between two sets of connecting rod, two sets of between the pivot parallel to each other, two sets of extend the frame and set firmly in dust absorption subassembly one side top through the screw, and pass through dust absorption hose intercommunication between dust absorption subassembly and the dust absorption seat, dust absorption hose passes the clearance in the regulation and control subassembly, dust absorption subassembly utilizes dust absorption hose and dust absorption seat to extract the dust of contact surface.

Preferably, the dust absorption subassembly include two sets of extension framves of bearing and the supporting seat of spiro union between the screw, one side middle part of supporting seat regulation and control subassembly dorsad has set firmly handheld pipe, the pipe chamber that runs through handheld pipe and supporting seat is seted up at the middle part of handheld pipe, one side of handheld pipe dorsad dust absorption seat has set firmly the screwed pipe of inner chamber and pipe chamber intercommunication, the outside spiro union of screwed pipe has the receiving flask, the pipe intracavity sets firmly the slope setting and is located the inclined filter screen between the terminal surface of a side of screwed pipe and handheld pipe dorsad supporting seat, one side intercommunication of handheld pipe dorsad supporting seat is provided with the exhaust tube of one end and aspiration pump intercommunication, the pipe chamber is fixed with the lateral wall card of a plurality of groups dust absorption hose respectively towards the one end of dust absorption seat, and the other end of dust absorption hose pass set up the pipe groove on the dust absorption seat and stretch into dust absorption seat interior top.

Preferably, the collecting bottle is a transparent plastic bottle, an inner cavity of the collecting bottle is communicated with an inner cavity of the catheter cavity, and the transverse distance between the threaded pipe and the inclined filter screen at the joint of the inner wall of the catheter cavity is smaller than the diameter of the inner cavity of the threaded pipe.

Preferably, the gap between the connection part of the inner wall of the duct cavity and the outer side wall of the dust collection hose is sealed by a sealing element, and the gap between the connection part of the inner wall of the duct cavity and the outer side wall of the exhaust tube is also sealed by a sealing element.

Preferably, the dust absorption seat is a transparent or semitransparent plastic seat, the bottom end face of the dust absorption seat is positioned below the dust absorption component, and a gap is formed between the outer side wall of the dust absorption seat and the regulation and control component.

(III) advantageous effects

Compared with the prior art, the invention provides a pneumatic type industrial explosion-proof dust collector, which has the following beneficial effects:

1. this explosion-proof dust catcher of pneumatic type industry through being provided with the regulation and control subassembly to and promote the deflection that the regulation handle carried out certain angle and can utilize swinging boom and connecting rod to drive the axle of inserting and the dust absorption seat deflects thereupon in the regulation and control subassembly, make the convenient orientation position of adjusting the dust absorption seat of explosion-proof dust catcher of pneumatic type industry, thereby make the dust absorption that explosion-proof dust catcher of pneumatic type industry can be better, and avoid laminating totally with the contact surface and airtight the flow that influences gas and dust completely.

2. This explosion-proof dust catcher of pneumatic type industry through being provided with dust absorption assembly to and utilize the exhaust tube to bleed and dust absorption hose to absorb the dust in the dust absorption assembly, make the device need not to install electrical equipment, avoid producing the electric spark and cause the explosion, through the separation of slant filter screen to the dust in the dust absorption assembly, and the collection of collection bottle to the dust, thereby can avoid the dust to get into in aspiration pump and the exhaust tube, and the convenience is concentrated the dust of absorption and is collected and handle.

3. This explosion-proof dust catcher of pneumatic type industry through pipe intracavity wall and exhaust tube and dust absorption hose be connected and sealed cooperation, avoids pipe intracavity chamber to produce and leaks gas and influence the dust absorption effect for the use of explosion-proof dust catcher of pneumatic type industry is comparatively stable, through each subassembly cooperation of device self and connection setting, makes the convenient handheld use of explosion-proof dust catcher of pneumatic type industry absorb the dust that is more narrow and small space department.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the regulating assembly and the dust collecting base of the present invention;

FIG. 4 is a schematic view of the dust collection assembly of the present invention;

figure 5 is a cross-sectional schematic view of the suction assembly of the present invention.

In the figure: 1. a dust collection base; 2. an extension frame; 3. a rotating shaft; 4. a rotating ring; 5. inserting a shaft; 6. a collar; 7. a rotating arm; 8. a connecting rod; 9. an adjusting handle; 10. a conduit groove; 11. a supporting seat; 12. a hand-held tube; 13. a threaded pipe; 14. collecting a bottle; 15. a screw; 16. a ball joint; 17. a catheter lumen; 18. and (5) inclining to the filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a pneumatic industrial explosion-proof dust collector comprises a dust collection base 1 which is shaped like a circular truncated cone and provided with an opening on a large end surface, the dust collection base 1 is used for contacting with a plane to be collected and forming negative pressure dust collection at the plane, two groups of extension frames 2 are arranged on the top of the dust collection base 1, a regulation and control assembly which is connected with the dust collection base 1 and used for controlling the deflection state of the dust collection base 1 is arranged between the two groups of extension frames 2, the two groups of extension frames 2 are fixedly arranged above one side of the dust collection assembly through screws 15, so that the regulation and control assembly and the dust collection base 1 are convenient to disassemble and maintain, the dust collection assembly is communicated with the dust collection base 1 through a dust collection hose, the dust collection hose penetrates through a gap in the regulation and control assembly, the dust collection assembly utilizes the dust collection hose and the dust collection base 1 to extract dust on a contact surface, and the dust collection assembly is matched and connected with each other assembly, so that the pneumatic industrial explosion-proof dust collector can be conveniently held by a hand to absorb dust in a narrow space.

In the invention, in order to enable the pneumatic type industrial explosion-proof dust collector to better collect dust, the regulating and controlling assembly comprises two groups of connecting rods 8 which are arranged at intervals and are straightly distributed, the two groups of connecting rods 8 are parallel to each other, two ends of each group of connecting rods 8 are respectively and fixedly provided with a group of ball joints 16, the two groups of ball joints 16 which are respectively arranged on the two groups of connecting rods 8 and are adjacent are respectively and rotatably connected with two ends of the top of a group of rotating arms 7, the two groups of rotating arms 7 are parallel to each other, the middle part of each group of rotating arms 7 is respectively and fixedly provided with a lantern ring 6 which penetrates through the inner cavity of each group of rotating arms 7, the inner cavity of the lantern ring 6 which is positioned above the dust collection seat 1 in the two groups of lantern rings 6 is provided with an inserting shaft 5 which is fixedly clamped with the inner cavity of the lantern ring 6, the inner cavity of the other group of lantern ring 6 is provided with an adjusting handle 9 which is fixedly clamped with the lantern ring 6 in the inner cavity of the two groups of lantern rings 6, when the adjusting handle 9 is pushed to deflect in the radial direction, the rotating arm 7 can deflect in the connecting rod 8, and the rotating arm 7 drives the connecting rod 8 to move, and the dust collection base 1 and the inserting shaft 5 are driven to radially deflect by a certain angle through the inserting shaft 5, at the moment, the orientation position of a dust collection hose fixed at the top in the dust collection base 1 can be changed, so that dust can be better collected at a position close to a contact surface with more dust, a group of rotating rings 4 are arranged at the bottom of each group of lantern rings 6, rotating shafts 3 rotatably connected with adjacent extension frames 2 are fixedly arranged at two opposite ends of the outer side wall of each rotating ring 4, the two groups of rotating shafts 3 are parallel to each other, the inserting shaft 5 penetrates through the rotating ring 4 below the inserting shaft, the bottom end of the adjusting handle 9 is rotatably connected with the rotating ring 4 below the adjusting handle, when the adjusting handle 9 is pushed to radially deflect along the rotating shafts 3, the adjusting handle 9 can push the rotating ring 4 and the rotating shafts 3 connected with the adjusting handle to deflect, at this moment, the rotating arm 7 can push the connecting rod 8 to move along with the connecting rod, the dust collection seat 1 and the inserting shaft 5 are driven to deflect by taking the rotating shaft 3 as a deflection shaft, so that a small inclination angle can be formed between the end face of the bottom of the dust collection seat 1 and a horizontal plane, dust can enter the dust collection seat 1 when the handheld pneumatic industrial explosion-proof dust collector moves, and the dust collection seat 1 is prevented from being completely contacted with a contact surface and being sealed to affect dust collection.

In the invention, in order to conveniently collect and treat sucked dust in a centralized manner, the dust collection assembly comprises a supporting seat 11 which supports two groups of extension frames 2 and is in threaded connection with a screw 15, a handheld pipe 12 is fixedly arranged in the middle of one side of the supporting seat 11, which is opposite to the regulation assembly, a conduit cavity 17 which penetrates through the handheld pipe 12 and the supporting seat 11 is formed in the middle of the handheld pipe 12, a threaded pipe 13 of which the inner cavity is communicated with the conduit cavity 17 is fixedly arranged on one side of the handheld pipe 12, which is opposite to the dust collection seat 1, a collection bottle 14 is in threaded connection with the outer side of the threaded pipe 13, the collection bottle 14 is a transparent plastic bottle, a user can conveniently check the collected dust, the inner cavity of the collection bottle 14 is communicated with the inner cavity of the conduit cavity 17, an inclined filter screen 18 which is obliquely arranged and is positioned between the threaded pipe 13 and the end face, which is opposite to the supporting seat 11, is fixedly arranged in the conduit cavity 17, and the transverse distance between the threaded pipe 13 and the inclined filter screen 18 and the inner wall connection part of the conduit cavity 17 is smaller than the diameter of the threaded pipe 13, so that the distance between the inclined filter screen 18 and the collecting bottle 14 is smaller, the sucked dust can conveniently enter the collecting bottle 14 for collection, the dust in the conduit cavity 17 can be prevented from entering the air suction pump and the air suction pipe through the separation of the inclined filter screen 18 in the dust suction component on the dust and the collection of the dust by the collecting bottle 14, the dust in the conduit cavity 17 can be poured into the collecting bottle 14 for collection after the dust suction is finished, one side of the handheld pipe 12, which is back to the supporting seat 11, is communicated with the air suction pipe, one end of the conduit cavity 17, which faces the dust suction base 1, is respectively clamped and fixed with the outer side wall of a plurality of groups of dust suction hoses, the other end of the dust suction hose penetrates through the conduit groove 10 arranged on the dust suction base 1 and extends into the upper part in the dust suction base 1, the air suction pipe is used for air suction and the dust suction hose is used for dust suction in the dust suction component, the device does not need to be provided with electrical equipment, and the explosion caused by electric sparks is avoided.

In the invention, in order to ensure that the pneumatic industrial explosion-proof dust collector is used more stably, a gap between the inner wall of the conduit cavity 17 and the outer side wall of the dust collection hose is blocked by the sealing element, and a gap between the inner wall of the conduit cavity 17 and the outer side wall of the exhaust tube is also blocked by the sealing element, so that the inner cavity of the conduit cavity 17 is prevented from generating air leakage to influence the dust collection effect by the connection and sealing matching of the inner wall of the conduit cavity 17, the exhaust tube and the dust collection hose, wherein the sealing element used for connecting the inner wall of the conduit cavity 17, the exhaust tube and the dust collection hose can be a sealing ring or a sealing glue.

In the invention, in order to enable the pneumatic industrial explosion-proof dust collector to be used more stably, the dust collection seat 1 is a transparent or semitransparent plastic seat, so that a user can conveniently check dust collection conditions, the bottom end face of the dust collection seat 1 is positioned below the dust collection component, and a gap is formed between the outer side wall of the dust collection seat 1 and the regulation and control component, so that the dust collection seat 1 can be prevented from colliding with the dust collection component or the regulation and control component when being in contact with a plane to be subjected to dust collection.

When the pneumatic industrial explosion-proof dust collector is used, a user can hold the pneumatic industrial explosion-proof dust collector to walk, the dust collection seat 1 is close to a table top or a wall surface to be subjected to dust collection, the dust collection pump is started in the process, air is extracted by using the exhaust tube communicated with the dust collection pump, negative pressure can be formed at the position of the duct cavity 17 and penetrates through the dust collection hose in the top of the dust collection seat 1, dust can be collected, the dust enters the duct cavity 17 through the dust collection hose, the dust is isolated at the inclined filter screen 18 and is prevented from entering the exhaust tube and the exhaust pump, meanwhile, the user can manually push the adjusting handle 9 in the adjusting and controlling assembly to deflect so as to adjust the position of the dust collection seat 1, when the adjusting handle 9 is pushed to deflect along the radial direction of the rotating shaft 3, the adjusting handle 9 can push the rotating ring 4 and the rotating shaft 3 connected with the rotating handle 9 to deflect, and the rotating arm 7 can push the connecting rod 8 to move along with the rotating handle, and make dust absorption seat 1 and insert axle 5 to be driven and use pivot 3 to deflect as the deflection axle, thereby make and to incline less angle between 1 bottom terminal surface of dust absorption seat and the horizontal plane, thereby can make the dust get into in the dust absorption seat 1 when handheld pneumatic type industry explosion-proof dust catcher removes, and avoid dust absorption seat 1 and contact surface to contact totally inclosed influence dust absorption, when adjusting handle 9 is promoted and radially deflect with self, swinging boom 7 can deflect in connecting rod 8, and make swinging boom 7 drive connecting rod 8 remove, and make dust absorption seat 1 and insert axle 5 driven and radially deflect certain angle with insert axle 5 self, can change the orientation position of the fixed dust absorption hose in dust absorption seat 1 top this moment, thereby can be better the more position of dust on the contact surface of being close and carry out the dust absorption.

In conclusion, the pneumatic industrial explosion-proof dust collector is provided with the regulation and control assembly, the regulation and control assembly pushes the regulation handle 9 to deflect at a certain angle, the rotating arm 7 and the connecting rod 8 can be utilized to drive the insertion shaft 5 and the dust collection seat 1 to deflect, the pneumatic industrial explosion-proof dust collector can conveniently regulate the orientation position of the dust collection seat 1, so that the pneumatic industrial explosion-proof dust collector can better collect dust, the situation that the dust completely adheres to a contact surface to completely affect the flowing of gas and dust is avoided, the dust collection assembly is arranged, the dust collection assembly is used for sucking dust through the suction pipe and the dust collection hose, the device is free of electric equipment installation, the electric spark caused explosion is avoided, the dust is prevented from being generated, the dust is prevented from entering the suction pump and the suction pipe through the inclined filter screen 18 in the dust collection bottle 14, the collected and processed conveniently, the air leakage of the sucked dust is avoided through the connection and sealing fit of the inner wall of the guide pipe cavity 17, the air leakage of the guide pipe cavity 17 is avoided, the dust collection effect is prevented from affecting the dust collection effect, the use of the pneumatic industrial explosion-proof dust collector is more stable, and the dust collection device is more convenient for handheld dust collection space.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic type industry explosion-proof dust catcher, sets up to round platform shape and big terminal surface including the shape and is provided with open-ended dust absorption seat (1), its characterized in that: the top of the dust collection seat (1) is provided with two groups of extension frames (2), a regulation and control component which is connected with the dust collection seat (1) and used for controlling the deflection state of the dust collection seat (1) is arranged between the two groups of extension frames (2), the regulation and control component comprises two groups of connecting rods (8) which are arranged at intervals and are distributed straightly, two ends of each group of connecting rods (8) are fixedly provided with a group of ball joints (16), two groups of adjacent ball joints (16) are respectively positioned on the two groups of connecting rods (8) and are rotationally connected with two ends of the top of a group of rotating arms (7), the middle part of each group of rotating arms (7) is fixedly provided with a lantern ring (6) with a center part penetrating through an inner cavity of the rotating arms, an inserting shaft (5) fixedly clamped with the lantern ring (6) is arranged in an inner cavity of the lantern ring (6) positioned above the dust collection seat (1), the bottom end of the inserting shaft (5) is fixed with the top of the dust collection seat (1), the inner cavity of the other group of the lantern ring (6) is fixedly provided with an adjusting handle (9) clamped with the inner cavity of the lantern ring (6), the rotating ring (4) positioned below the rotating ring (4), the rotating ring (4) of the rotating arms (4) of each group is arranged below the rotating rings, two groups of the rotating rings (6), two groups of the rotating rings (4) and are connected with the rotating shafts (4) positioned below the rotating shafts (4), the rotating shafts (4) and are connected with the rotating shafts (4) and are arranged oppositely and extend below the rotating shafts (4), it is two sets of swinging boom (7) is parallel to each other, and is parallel to each other between two sets of connecting rod (8), and is two sets of be parallel to each other between pivot (3), and is two sets of extend frame (2) and set firmly in dust absorption subassembly one side top through screw (15), and through the dust absorption hose intercommunication between dust absorption subassembly and dust absorption seat (1), the dust absorption hose passes the clearance in the regulation and control subassembly, the dust absorption subassembly utilizes the dust of dust absorption hose and dust absorption seat (1) extraction contact surface.

2. The pneumatic type industrial explosion-proof vacuum cleaner as claimed in claim 1, wherein: the utility model discloses a dust absorption subassembly, including two sets of extension frame of bearing (2) and with supporting seat (11) of spiro union between screw (15), one side middle part that supporting seat (11) are from the regulation and control subassembly has set firmly handheld pipe (12), pipe chamber (17) that run through handheld pipe (12) and supporting seat (11) are seted up at the middle part of handheld pipe (12), one side of handheld pipe (12) dust absorption seat (1) is from the back has set firmly screwed pipe (13) of inner chamber and pipe chamber (17) intercommunication, the outside spiro union of screwed pipe (13) has receiving flask (14), pipe chamber (17) internal stability has the slope to set up and is located screwed pipe (13) and handheld pipe (12) and from the back slant filter screen (18) between the terminal surface of one side of supporting seat (11), one side intercommunication of handheld pipe (12) supporting seat (11) is provided with the exhaust tube of one end and aspiration pump intercommunication, pipe chamber (17) are towards the one end of dust absorption seat (1) and are blocked with the lateral wall of a plurality of group dust absorption hose respectively, and the other end of locating dust absorption hose passes and stretches into duct seat (1) top on dust absorption seat (1).

3. The pneumatic type industrial explosion-proof vacuum cleaner as claimed in claim 2, wherein: the collecting bottle (14) is a transparent plastic bottle, the inner cavity of the collecting bottle (14) is communicated with the inner cavity of the catheter cavity (17), and the transverse distance between the threaded pipe (13) and the inclined filter screen (18) at the joint of the inner walls of the catheter cavity (17) is smaller than the diameter of the inner cavity of the threaded pipe (13).

4. The pneumatic industrial explosion-proof dust collector as claimed in claim 2, wherein: the gap between the connection part of the inner wall of the conduit cavity (17) and the outer side wall of the dust collection hose is sealed by a sealing element, and the gap between the connection part of the inner wall of the conduit cavity (17) and the outer side wall of the exhaust tube is also sealed by a sealing element.

5. The pneumatic type industrial explosion-proof vacuum cleaner as claimed in claim 1, wherein: the dust collection seat (1) is a transparent or semitransparent plastic seat, the end face of the bottom of the dust collection seat (1) is located below the dust collection assembly, and a gap is formed between the outer side wall of the dust collection seat (1) and the regulation and control assembly.