CN221906203U - A filter for carbon black production - Google Patents

Abstract

The utility model discloses a filter for carbon black production, which belongs to the technical field of carbon black production, and comprises a bottom plate and a filter box, wherein the top surface of the filter box is hinged with a box cover, the top surface of the box cover is fixedly connected with a plurality of air outlet pipes, the interior of the filter box is transversely fixedly connected with a partition, the partition is provided with a plurality of mounting holes, a mounting ring is installed on the mounting hole, threaded holes are provided on the mounting ring and the top surface of the partition, screws are threadedly connected to the threaded holes on the mounting ring and the partition, a plurality of support rods are fixedly connected to the lower end of the mounting ring, the support rods extend to the bottom of the partition, a vibration motor is fixedly connected to the rod wall of the support rod, a filter bag is sleeved on the lower end of the mounting ring, and the filter bag is sleeved on the outer side of the support rod. Compared with the prior art, the device can facilitate the disassembly of the filter bag, thereby greatly improving the efficiency of the maintenance or replacement of the filter bag.

Description

A filter for carbon black production

Technical Field

The utility model belongs to the technical field of carbon black production, in particular to a filter for carbon black production.

Background Art

Carbon black is a substance formed by incomplete combustion or pyrolysis of hydrocarbons in the gas phase under strict process conditions. It is mainly composed of carbon elements and exists in the form of nearly spherical colloidal particles and colloidal-sized aggregates. The bag filter for carbon black processing is one of the equipment for producing carbon black.

Most of the existing filters used in carbon black production are fixedly connected to the inside of the filter box. After long-term use, the filtering effect of the filters will inevitably decrease, thereby affecting the production efficiency of carbon black. Therefore, they need to be disassembled and maintained or replaced regularly. However, the existing filters are difficult to disassemble, which brings great difficulties to maintenance personnel.

Utility Model Content

The purpose of the utility model is to provide a filter for carbon black production to solve the problems raised in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter for carbon black production, comprising two bottom plates for installing the filter for carbon black production, the top surfaces of the two bottom plates are fixedly connected to support columns, the top surfaces of the support columns are fixedly connected to a filter box, the top surface of the filter box is hinged with a box cover, the side wall of the filter box is fixedly connected to a feed pipe, the top surface of the box cover is fixedly connected to a plurality of air outlet pipes, the interior of the filter box is laterally fixedly connected to a partition, the partition is provided with a plurality of mounting holes, a mounting ring is installed on the mounting holes, threaded holes are provided on the mounting ring and on the top surface of the partition, screws are threadedly connected to the threaded holes on the mounting ring and the partition, a plurality of support rods are fixedly connected to the lower end of the mounting ring, the support rods extend to the bottom of the partition, a vibration motor is fixedly connected to the rod wall of the support rod, a filter bag is sleeved on the lower end of the mounting ring, and the filter bag is sleeved on the outer side of the support rod.

Preferably, support rings are symmetrically fixedly sleeved on the outer walls of the plurality of support rods, and two of the support rings are respectively tightly fitted on the inner wall of the filter bag.

Preferably, a sealing ring is fixedly connected to the lower end of the mounting ring, and the lower end of the sealing ring is tightly fitted to the top surface of the partition.

Preferably, a sealing ring is fixedly sleeved at the opening of the filter bag.

Preferably, the sealing ring is fixedly sleeved on the lower end of the sealing ring.

Preferably, a rectangular hole is provided on the side wall of the filter box, and the rectangular hole is located below the filter bag.

Preferably, a filter screen is slidably engaged inside the rectangular hole, and the filter screen is located below the plurality of filter bags.

Compared with the prior art, the technical effects and advantages of the utility model are as follows:

The filter for carbon black production, when it is necessary to filter and collect carbon black, firstly, the carbon black smoke is passed into the interior of the filter box through the feed pipe, and then the carbon black in the smoke is collected through the multiple filter bags in the filter box, and then the filtered air is discharged through the multiple air outlet pipes on the box cover, and at the same time, the vibration motor installed on the support rod is started to shake off and collect the carbon black on the filter bag. When it is necessary to disassemble, maintain or replace the filter bag, first open the box cover on the filter box, and then unscrew the bolts on the mounting ring to remove the mounting ring, the support rod and the filter bag from the mounting hole, and then clean or replace the filter bag. When installing, it is only necessary to reinsert the filter bag and the support rod into the mounting hole and re-fix the mounting ring with bolts. Compared with the prior art, the device can facilitate the disassembly of the filter bag, thereby greatly improving the efficiency of the maintenance or replacement of the filter bag.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the filter box, partition plate and filter screen in the utility model;

FIG3 is a three-dimensional cross-sectional view of the filter box in the utility model;

FIG. 4 is a schematic diagram of the structure of the mounting ring, support rods, filter bag, etc. in the utility model.

Description of reference numerals:

In the figure: 1. bottom plate; 2. support column; 3. filter box; 4. box cover; 5. feed pipe; 6. air outlet pipe; 7. partition; 8. mounting hole; 9. mounting ring; 10. support rod; 11. threaded hole; 12. screw; 13. vibration motor; 14. filter bag; 15. support ring; 16. sealing ring; 17. sealing ring; 18. rectangular hole; 19. filter net.

DETAILED DESCRIPTION

In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

The main structure of the device as shown in Figures 1 to 4 is that the filter for carbon black production is installed with two bottom plates 1, and the two bottom plates 1 can effectively improve the stability of the device, and the top surfaces of the two bottom plates 1 are fixedly connected with support columns 2, and the top surfaces of the support columns 2 are fixedly connected with filter boxes 3, and the top surfaces of the filter boxes 3 are hinged with box covers 4, and the box covers 14 can facilitate opening the filter boxes 3 to inspect the filter bags 14 inside them, and the side walls of the filter boxes 3 are fixedly connected with feed pipes 5, and the top surfaces of the box covers 4 are fixedly connected with multiple air outlet pipes 6, and the interior of the filter boxes 3 is transversely fixedly connected with partitions 7, and multiple mounting holes 8 are opened on the partitions 7, and mounting rings 9 are installed on the mounting holes 8, and threaded holes 11 are opened on the mounting rings 9 and on the top surfaces of the partitions 7. A screw rod 12 is connected to the inner thread of the hole 11, and a plurality of support rods 10 are fixedly connected to the lower end of the mounting ring 9. The support rods 10 extend to the bottom of the partition 7, and a vibration motor 13 is fixedly connected to the rod wall of the support rod 10. A filter cloth bag 14 is sleeved on the lower end of the mounting ring 9, and the filter cloth bag 14 is sleeved on the outer side of the support rod 10. A sealing ring 17 is fixedly sleeved at the opening of the filter cloth bag 14, and the sealing ring 17 is fixedly sleeved on the lower end of the sealing ring 17. Support rings 15 are symmetrically fixedly sleeved on the outer walls of the plurality of support rods 10, and the two support rings 15 are tightly fitted on the inner walls of the filter cloth bag 14 respectively. The support rings 15 can effectively support the filter cloth bag 14, thereby preventing the filter cloth bag 14 from wrinkling, thereby improving the filtering effect of the filter cloth bag 14.

The lower end of the mounting ring 9 is fixedly connected with a sealing ring 16 , and the lower end of the sealing ring 16 is tightly fitted with the top surface of the partition 7 , so that the sealing ring 16 can effectively achieve a seal between the mounting ring 9 and the partition 7 .

A rectangular hole 18 is provided on the side wall of the filter box 3, and the rectangular hole 18 is located below the filter bag 14. A filter screen 19 is slidably connected inside the rectangular hole 18, and the filter screen 19 is located below the plurality of filter bags 14. At the same time, thanks to the setting of the filter screen 19 slidably connected inside the rectangular hole 18, larger debris falling from the filter bag 14 is filtered through the filter screen 19.

How it works

The filter for carbon black production, when in use, firstly allows the carbon black smoke to be passed into the interior of the filter box 3 through the feed pipe 5 fixedly connected on the side wall of the filter box 3, and then the carbon black in the smoke is collected by the multiple filter bags 4 in the filter box 3, and then the filtered air is discharged to the top of the partition 7 through the multiple mounting holes 8 opened on the partition 7 fixedly connected horizontally in the filter box 3, and finally discharged through the multiple air outlet pipes 6 on the box cover 4 hinged on the top surface of the filter box 3, and at the same time, the vibration motor 13 installed on the support rod 10 is started to shake off and collect the carbon black on the filter bag 14. When it is necessary to disassemble, maintain or replace the filter bag 14, first open the box cover 4 on the filter box 3, and then unscrew the screw 12 on the mounting ring 9 to remove the mounting ring 9, the support rod 10 and the filter bag 14 from the mounting hole 8, and then clean or replace the filter bag 14. During installation, it is only necessary to reinsert the filter bag 14 and the support rod 10 into the mounting hole 8 and re-fix the mounting ring 9 by the screw 12. At the same time, thanks to the setting of the filter screen 19 slidably connected in the rectangular hole 18 , the larger debris falling from the filter bag 14 is filtered through the filter screen 19 .

It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

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

Claims (7)

1. A filter for soot production, comprising two bottom plates (1) for filter installation for soot production, characterized in that: two the top surface fixedly connected with support column (2) of bottom plate (1), the top surface fixedly connected with rose box (3) of support column (2), the top surface of rose box (3) articulates there is case lid (4), fixedly connected with pan feeding pipe (5) on the lateral wall of rose box (3), the top surface fixedly connected with a plurality of outlet duct (6) of case lid (4), the inside transversely fixedly connected with baffle (7) of rose box (3), a plurality of mounting holes (8) have been seted up on baffle (7), install collar (9) on mounting hole (8), screw hole (11) have all been seted up with baffle (7) top surface on collar (9), screw hole (11) internal thread connection on collar (9) and baffle (7) has screw rod (12), the lower extreme fixedly connected with a plurality of bracing pieces (10) of bracing piece (10), bracing piece (10) extend to the below of baffle (7), fixedly connected with motor (13) on the wall of bracing piece (10), collar (9) have the bracing piece (14) and cup joint in the outside of filter bag (14).

2. A filter for carbon black production according to claim 1, wherein: support rings (15) are symmetrically and fixedly sleeved on the outer walls of the support rods (10), and the two support rings (15) are respectively and tightly attached to the inner wall of the filter cloth bag (14).

3. A filter for carbon black production according to claim 2, wherein: the lower extreme fixedly connected with sealing ring (16) of collar (9), the lower extreme of sealing ring (16) closely laminates with the top surface of baffle (7).

4. A filter for carbon black production according to claim 3, wherein: the opening of the filter cloth bag (14) is fixedly sleeved with a sealing ring (17).

5. The filter for carbon black production according to claim 4, wherein: the sealing ring (17) is fixedly sleeved at the lower end of the sealing ring (17).

6. A filter for carbon black production according to claim 5, wherein: rectangular holes (18) are formed in the side wall of the filter box (3), and the rectangular holes (18) are located below the filter cloth bag (14).

7. The filter for carbon black production according to claim 6, wherein: the inside slip joint of rectangular hole (18) has filter screen (19), and filter screen (19) are located the below of a plurality of filtration sack (14).