CN112403120A

CN112403120A - Pulse type bag dust collector

Info

Publication number: CN112403120A
Application number: CN202011196150.6A
Authority: CN
Inventors: 刘文娟; 付纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-26

Abstract

The invention relates to the technical field of bag-type dust collectors, in particular to a pulse-type bag-type dust collector which comprises a dust collecting hopper, wherein the top of the dust collecting hopper is fixedly connected with a middle box body, the top of the middle box body is attached with an upper box body, the tops of two sides of the middle box body are fixedly connected with mounting blocks, two mounting blocks are internally provided with sliding holes, two rotating shafts are symmetrically and rotatably connected in the sliding holes, and gears are fixedly connected on the rotating shafts. The bolt is rotated to enable the bolt to rotate while horizontally moving to abut against the lug B, at the moment, the lug B can drive the sliding plate and the lug A to vertically move upwards to enable the lug C to compress the reset spring and horizontally slide in the mounting hole until the lug C enters the groove, so that the upper box body can be firmly clamped on the middle box body, the disassembly and the installation of the upper box body on the middle box body can be facilitated, the time for installing the device by workers is greatly saved, and the working efficiency is improved.

Description

Pulse type bag dust collector

Technical Field

The invention relates to the technical field of bag-type dust collectors, in particular to a pulse-type bag-type dust collector.

Background

The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust; the filter bag is made of woven filter cloth or non-woven felt, the filtering action of the fiber fabric is utilized to filter the dust-containing gas, when the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity is settled under the action of gravity and falls into the dust hopper, the dust is blocked when the gas containing fine dust passes through the filter material, so that the gas is purified, and the pulse bag type dust collector is a novel high-efficiency pulse bag type dust collector improved on the basis of the bag type dust collector;

however, when the upper box body at the top of the existing pulse type bag-type dust collector is installed, the upper box body is fixed on the middle box body through a large number of bolts, the installation process is troublesome, and when the inner wall of the device needs to be cleaned, the disassembly process is very inconvenient.

To this end, we propose a pulsed bag-type dust collector to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a pulse type bag-type dust collector.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pulse type bag-type dust collector comprises a dust collecting hopper, wherein the top of the dust collecting hopper is fixedly connected with a middle box body, the top of the middle box body is jointed with an upper box body, the tops of two sides of the middle box body are fixedly connected with mounting blocks, two mounting blocks are internally provided with sliding holes, the sliding holes are symmetrically and rotatably connected with two rotating shafts, the rotating shafts are fixedly connected with gears, sliding plates are slidably connected in the sliding holes, two sides of each sliding plate are fixedly connected with racks, the racks are meshed with the gears, the top of each sliding plate is fixedly connected with a convex block A, the mounting holes are formed in the mounting blocks, sliding rods are slidably connected in the mounting holes, one ends of the sliding rods are fixedly connected with convex blocks C, the convex blocks C are jointed with the convex blocks A in a jointing manner, reset springs are fixedly sleeved on the sliding rods, one ends of the, reset spring's other end fixed connection is in the slide, go up one side of bottom half and seted up flutedly, the other end and the recess cooperation sliding connection of slide bar, two equal threaded connection in one side that the installation piece was carried on the back mutually has the bolt, the end of bolt runs through the installation piece and extends to in the slide and fixedly connected with lug D, the bottom fixedly connected with lug B of slide, lug B is connected with the lug D laminating.

Preferably, the shape of the bump a, the bump B, the bump C and the bump D is a hemisphere, and the surface is smooth.

Preferably, the center of the top of the upper box body is fixedly connected with a pull ring, and a pull hole is formed in the pull ring.

Preferably, the upper box body is made of stainless steel, and the thickness of the upper box body is 1.5 cm.

Preferably, the top and the bottom of one side of each bolt far away from the end are fixedly connected with rotating rods, and the rotating rods are cylindrical.

Preferably, four corners of the bottom of the dust hopper are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-skidding sleeves.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the two rotating rods are respectively and fixedly connected with the top and the bottom of one side of the bolt, so that a force can be applied more easily in the process of rotating the bolt, the dismounting speed of the device is increased, the anti-skidding sleeve is fixedly connected with the top of the supporting leg, and when the device encounters rainy weather, the friction force between the supporting leg and the ground is increased, so that the stability of the device is increased, and the probability of toppling over due to the fact that the ground is slippery is greatly reduced;

(2) according to the invention, the bolt is rotated to enable the bolt to horizontally move and abut against the lug B while rotating, and then the lug B can drive the sliding plate and the lug A to vertically move upwards, so that the lug C compresses the return spring and horizontally slides in the mounting hole until the lug C enters the groove, and the upper box body can be firmly clamped on the middle box body, therefore, the upper box body can be conveniently detached and mounted on the middle box body, the time for workers to mount the device is greatly saved, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of a pulse bag-type dust collector provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 of the pulse bag-type dust collector provided by the present invention;

fig. 3 is a schematic structural diagram of the exterior of a pulse bag-type dust collector provided by the invention.

In the figure: 1. a dust collecting hopper; 2. a middle box body; 3. an upper box body; 4. mounting blocks; 5. a slide hole; 6. a rotating shaft; 7. a gear; 8. a slide plate; 9. a bump A; 10. a bump B; 11. mounting holes; 12. a slide bar; 13. a bump C; 14. a return spring; 15. a groove; 16. a bolt; 17. a bump D; 18. and (5) supporting legs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a pulse type bag-type dust collector comprises a dust collecting hopper 1, a middle box 2 fixedly connected to the top of the dust collecting hopper 1, an upper box 3 attached to the top of the middle box 2, mounting blocks 4 fixedly connected to the tops of both sides of the middle box 2, sliding holes 5 formed in the two mounting blocks 4, two rotating shafts 6 symmetrically and rotatably connected to the sliding holes 5, gears 7 fixedly connected to the rotating shafts 6, sliding plates 8 slidably connected to the sliding holes 5, racks fixedly connected to both sides of the sliding plates 8 and engaged with the gears 7, a protrusion a9 fixedly connected to the top of the sliding plates 8, a mounting hole 11 formed in the mounting block 4, a sliding rod 12 slidably connected to the mounting hole 11, a protrusion C13 fixedly connected to one end of the sliding rod 12, a protrusion C13 attached to the protrusion a9, a return spring 14 fixedly connected to the sliding rod 12, and one end of the return spring 14 fixedly connected to one side of the protrusion C13, the other end of the reset spring 14 is fixedly connected in the sliding hole 5, one side of the bottom of the upper box body 3 is provided with a groove 15, the other end of the sliding rod 12 is in matched sliding connection with the groove 15, one side of the two mounting blocks 4 opposite to each other is in threaded connection with a bolt 16, the end of the bolt 16 penetrates through the mounting blocks 4 and extends into the sliding hole 5 and is fixedly connected with a lug D17, the bottom of the sliding plate 8 is fixedly connected with a lug B10, a lug B10 is attached to the lug D17, the bolt 16 is rotated to enable the bolt 16 to horizontally move while rotating and to abut against the lug B10, at the moment, the lug B10 can drive the sliding plate 8 and the lug A9 to vertically move upwards so that the lug C13 compresses the reset spring 14 and horizontally moves in the mounting hole 11 until the bolt enters the groove 15, the upper box body 3 can be firmly clamped on the middle box body 2, and the disassembly and the installation of the upper box body 3, thereby improving the working efficiency.

Specifically, the shapes of the bump A9, the bump B10, the bump C13 and the bump D17 are hemispheroids, and the surfaces are smooth, so that the device can be used normally.

Specifically, go up the central fixedly connected with pull ring at 3 tops of box, and the inside of pull ring is provided with the trompil, can help the staff to take off last box 3.

Specifically, the upper box body 3 is made of stainless steel, the thickness of the upper box body 3 is 1.5cm, the hardness of the upper box body 3 is increased, the service life of the upper box body 3 is prolonged, and the probability of cracks caused by corrosion in the using process of the device is effectively reduced.

Specifically, the top and the bottom of two bolts 16 far away from end one side are all fixedly connected with bull sticks, and the shape of bull stick is the cylinder, can be at the more light application of force of the in-process of rotating bolt 16 like this to the speed of the device dismouting has been increased.

Specifically, the supporting legs 18 are fixedly connected to four corners of the bottom of the dust hopper 1, the anti-slip sleeves are fixedly connected to the bottoms of the supporting legs 18, and when the dust hopper runs into rainy weather, friction between the supporting legs 18 and the ground can be increased, so that the stability of the device is improved, and the probability that the device is toppled over due to the fact that the ground is slippery is greatly reduced.

The working principle is as follows: in the invention, when the upper box body 3 needs to be installed on the top of the middle box body 2, the upper box body 3 is vertically attached to the top of the middle box body 2, then the rotating rod is rotated to enable the bolt 16 to horizontally move while rotating to abut against the bump B10, at this time, the bump B10 drives the sliding plate 8 and the bump A9 to vertically move upwards, so that the bump C13 compresses the return spring 14 and horizontally moves in the installation hole 11 until the bump C13 enters the groove 15, and the upper box body 3 can be firmly clamped on the middle box body 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The pulse type bag-type dust collector comprises a dust collecting hopper (1) and is characterized in that the top of the dust collecting hopper (1) is fixedly connected with a middle box body (2), the top of the middle box body (2) is attached with an upper box body (3), the tops of two sides of the middle box body (2) are fixedly connected with mounting blocks (4), two sliding holes (5) are formed in the two mounting blocks (4), two rotating shafts (6) are symmetrically and rotatably connected in the sliding holes (5), gears (7) are fixedly connected on the rotating shafts (6), sliding plates (8) are slidably connected in the sliding holes (5), racks are fixedly connected on two sides of the sliding plates (8), the racks are meshed with the gears (7), the tops of the sliding plates (8) are fixedly connected with convex blocks A (9), and mounting holes (11) are formed in the mounting blocks (4), the slide rail is characterized in that a slide rod (12) is connected in the mounting hole (11) in a sliding manner, one end of the slide rod (12) is fixedly connected with a convex block C (13), the convex block C (13) is connected with a convex block A (9) in a laminating manner, a reset spring (14) is fixedly sleeved on the slide rod (12), one end of the reset spring (14) is fixedly connected to one side of the convex block C (13), the other end of the reset spring (14) is fixedly connected in a sliding hole (5), a groove (15) is formed in one side of the bottom of the upper box body (3), the other end of the slide rod (12) is in sliding connection with the groove (15) in a matching manner, two bolts (16) are in threaded connection with one side of the mounting block (4) back on the other, the end of each bolt (16) penetrates through the mounting block (4) and extends into the sliding hole (5) and is fixedly connected with a convex, the bump B (10) is attached to and connected with the bump D (17).

2. The pulse type bag dust collector according to claim 1, wherein the shape of the projection A (9), the projection B (10), the projection C (13) and the projection D (17) are hemispheroids, and the surface is smooth.

3. The pulse type bag-type dust collector of claim 1, wherein a pull ring is fixedly connected to the center of the top of the upper box body (3), and a pull hole is formed in the pull ring.

4. The pulse type bag-type dust collector according to claim 1, wherein the upper box body (3) is made of stainless steel, and the thickness of the upper box body (3) is 1.5 cm.

5. The pulse type bag-type dust collector of claim 1, wherein the top and the bottom of one side of each bolt (16) far away from the end head are fixedly connected with a rotating rod, and the rotating rod is cylindrical.

6. The pulse type bag-type dust collector of claim 1, wherein four corners of the bottom of the dust collecting hopper (1) are fixedly connected with supporting legs (18), and the bottom of each supporting leg (18) is fixedly connected with an anti-slip sleeve.