CN211050927U - Built-in filter screen formula spray drying tower discharge system - Google Patents
Built-in filter screen formula spray drying tower discharge system Download PDFInfo
- Publication number
- CN211050927U CN211050927U CN201921754799.8U CN201921754799U CN211050927U CN 211050927 U CN211050927 U CN 211050927U CN 201921754799 U CN201921754799 U CN 201921754799U CN 211050927 U CN211050927 U CN 211050927U
- Authority
- CN
- China
- Prior art keywords
- drying tower
- filter screen
- dust
- pipe
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a drying tower arranges material technical field's a built-in filter screen formula spray drying tower ejection of compact system, including drying tower and the unloading pipe that links to each other with drying tower bottom discharge gate, unloading bottom of tubes portion can be dismantled and be connected with the unloading sack, just be equipped with the filter screen in the unloading sack the unloading pipe is equipped with the dust cage with the unloading sack outside, one side intercommunication of dust cage has the dust absorption pipe. The utility model is provided with a filter screen in the blanking cloth bag, which is convenient for sieving the particles in the product; and the outer sides of the blanking pipe and the blanking cloth bag are provided with dust hoods, one sides of the dust hoods are communicated with the dust collection pipe, and under the action of negative pressure in the dust collection pipe, scattered dust below the dust hoods can be collected in a centralized manner, so that the working environment is improved, the product waste is reduced, and the production benefit of manufacturers is greatly improved.
Description
Technical Field
The utility model relates to a drying tower arranges material technical field, concretely relates to built-in filter screen formula spray drying tower ejection of compact system.
Background
A spray drying tower is needed in the production process of the dispersing agent MF (methyl naphthalene sulfonate formaldehyde condensate), wherein spray drying is a drying process of putting raw material liquid into an atomizer to be separated into fog drops, and obtaining a product in a particle shape by a method of directly contacting hot air or other gases with the fog drops. For a product (such as a dispersing agent MF) with a powdery discharge material, when the material is discharged from a discharge port at the bottom of a spray drying tower, a large amount of dust is easily caused and drifts in the air near the drying tower, so that not only is the production environment worsened, but also partial loss of the product is caused, and the production benefit of a manufacturer is directly influenced; meanwhile, part of particles can be mixed in the powder discharged from the drying tower, so that the product discharged from the drying tower is collected and sieved to remove the particles mixed in the powder product.
Therefore, how to solve the problem that the spray drying tower is easy to cause dust emission and screen out particulate matters during discharging becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a discharge system with a built-in filter screen type spray drying tower to solve the above problems.
The utility model discloses the technical scheme who adopts does:
the design is a built-in filter screen type spray drying tower discharging system, which comprises a drying tower and a discharging pipe connected with a discharging port at the bottom of the drying tower, wherein a discharging cloth bag is detachably connected at the bottom end of the discharging pipe, a filter screen is arranged in the discharging cloth bag, a dust collection cover is arranged outside the discharging pipe and the discharging cloth bag, and a dust collection pipe is communicated with one side of the dust collection cover.
Preferably, at least 3 hooks are arranged on the outer wall of the bottom end of the blanking pipe in a circumferential array mode, and a hanging ring matched with the hooks is arranged at the top end of the blanking cloth bag.
Preferably, the hooks are of the pendant type.
Preferably, the dust hood comprises a cylindrical vertical section and a conical section with a small upper part and a large lower part, and the top end of the conical section is detachably connected with the bottom end of the vertical section into a whole.
Preferably, be equipped with two at least peg on the radial vertical section bottom outer wall of vertical section of edge, the top of toper section is equipped with L type spread groove, just the other end of L type spread groove horizontal segment is equipped with the fixed slot with peg matched with.
Preferably, a counterweight ring is arranged in the blanking cloth bag, and the filter screen is fixedly arranged on the inner side of the counterweight ring.
Compared with the prior art, the utility model has the advantages that:
1. the utility model is provided with a filter screen in the blanking cloth bag, which is convenient for sieving the particles in the product; and the outer sides of the blanking pipe and the blanking cloth bag are provided with dust hoods, one sides of the dust hoods are communicated with the dust collection pipe, and under the action of negative pressure in the dust collection pipe, scattered dust below the dust hoods can be collected in a centralized manner, so that the working environment is improved, the product waste is reduced, and the production benefit of manufacturers is greatly improved.
2. The utility model discloses well dust cage can be dismantled by vertical section and toper section and connect and form, the change of the interior unloading sack of dust cage of being convenient for.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a front view of the conical section;
1 is the drying tower, 2 is the unloading pipe, 3 is the unloading sack, 4 is the filter screen, 5 is the dust cage, 6 is the dust absorption pipe, 7 is the couple, 8 is rings, 9 is the counter weight ring, 10 is vertical section, 11 is the toper section, 12 is the peg, 13 is L type spread groove, 14 is the fixed slot.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way. The unit module components, structures, mechanisms, sensors and other devices referred to in the following examples are all conventional and commercially available products unless otherwise specified.
Example (b): as shown in fig. 1-3, a built-in filter screen type spray drying tower discharging system comprises a drying tower 1, a discharging port at the bottom of the drying tower 1 is communicated with a discharging pipe 2, the bottom of the discharging pipe 2 is detachably connected with a discharging cloth bag 3, a filter screen 4 is arranged in the discharging cloth bag 3, dust hoods 5 are arranged at the outer sides of the discharging pipe 2 and the discharging cloth bag 3, one side of each dust hood 5 is communicated with a dust collection pipe 6, and dust floating below the dust hood 5 is sucked into the dust collection pipe 6 through negative pressure in the dust collection pipe 6 to be recycled.
In this embodiment, the detachable connection manner of the discharging tube 2 and the discharging cloth bag 3 may be any known detachable connection manner, for example, the discharging cloth bag 3 is bound to the bottom end of the discharging tube 2 by using iron wires; a new detachable connection is described in detail below: at least 3 couple 7 are gone up the circumference array in unloading pipe 2 bottom outer wall, and this couple 7 is the type of hanging now, and 3 tops of unloading sack are equipped with and hang 7 matched with rings 8 with couple, are equipped with counterweight ring 9 in the unloading sack 3 simultaneously, and filter screen 4 is fixed to be set up in counterweight ring 9 inboardly, through the action of gravity of counterweight ring 9, makes unloading sack 3 tightly hang with unloading pipe 2 below.
In this embodiment, in order to facilitate the replacement of the feeding cloth bag 3, the dust collecting cover 5 includes a cylindrical vertical section 10 and a tapered section 11 with a small top and a large bottom, the bottom end of the feeding pipe 2 is lower than the bottom end of the vertical section 10, at least two hanging rods 12 are radially arranged on the outer wall of the bottom end of the vertical section 10 along the vertical section 10, an L-shaped connecting groove 13 is arranged at the top of the tapered section 11, and a fixing groove 14 matched with the hanging rods 12 is arranged at the other end of the horizontal section of the L-shaped connecting groove 13.
The operation and use method of the discharging system comprises the following steps:
the method comprises the steps of placing a material receiving belt for receiving materials under a discharging cloth bag 3, loosening the bottom end of the discharging cloth bag 3 (when the materials are not output, the bottom end of the discharging cloth bag 3 is tied by a rope or clamped by a clamp), enabling the materials discharged by a discharging pipe 2 to enter the material receiving belt after being sieved by a filter screen 4 in the discharging cloth bag 3, enabling scattered dust to be sucked into a dust suction pipe 6 to be recycled under the action of negative pressure in the dust suction pipe 6, lifting a conical section 11 upwards and rotating when the filter screen 4 is blocked and needs to be replaced, enabling a hanging rod 12 to be separated from an L-shaped connecting groove 13, separating the conical section 11 from a vertical section 10, then separating a hanging ring 8 on the discharging cloth bag 3 from a hook 7, replacing the discharging cloth bag 3 with a new one, and connecting the conical section 11 with the vertical section 10.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a built-in filter screen formula spray drying tower discharge system, includes the drying tower and the unloading pipe that links to each other with drying tower bottom discharge gate, its characterized in that: the dust collecting device is characterized in that a blanking cloth bag is detachably connected to the bottom end of the blanking pipe, a filter screen is arranged in the blanking cloth bag, dust collecting covers are arranged on the outer sides of the blanking pipe and the blanking cloth bag, and a dust collecting pipe is communicated with one side of each dust collecting cover.
2. The built-in filter screen type spray drying tower discharging system according to claim 1, wherein: at least 3 hooks are arranged on the outer wall of the bottom end of the blanking pipe in a circumferential array mode, and a hanging ring matched with the hooks is arranged at the top end of the blanking cloth bag.
3. The built-in filter screen type spray drying tower discharging system according to claim 2, wherein: the hooks are profile.
4. The built-in filter screen type spray drying tower discharging system according to claim 1, wherein: the dust hood comprises a cylindrical vertical section and a conical section which is small at the top and big at the bottom, and the top end of the conical section and the bottom end of the vertical section are detachably connected into a whole.
5. The discharging system of the built-in filter screen type spray drying tower is characterized in that at least two hanging rods are arranged on the outer wall of the bottom end of the vertical section along the radial direction of the vertical section, an L-type connecting groove is formed in the top of the conical section, and a fixing groove matched with the hanging rods is formed in the other end of the L-type connecting groove horizontal section.
6. The built-in filter screen type spray drying tower discharging system according to claim 3 or 5, wherein: the blanking cloth bag is internally provided with a counterweight ring, and the filter screen is fixedly arranged on the inner side of the counterweight ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754799.8U CN211050927U (en) | 2019-10-18 | 2019-10-18 | Built-in filter screen formula spray drying tower discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754799.8U CN211050927U (en) | 2019-10-18 | 2019-10-18 | Built-in filter screen formula spray drying tower discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211050927U true CN211050927U (en) | 2020-07-21 |
Family
ID=71585357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921754799.8U Expired - Fee Related CN211050927U (en) | 2019-10-18 | 2019-10-18 | Built-in filter screen formula spray drying tower discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211050927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909883A (en) * | 2022-07-19 | 2022-08-16 | 山东蓝天消毒科技有限公司 | Potassium hydrogen persulfate dust absorption drying tower |
-
2019
- 2019-10-18 CN CN201921754799.8U patent/CN211050927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909883A (en) * | 2022-07-19 | 2022-08-16 | 山东蓝天消毒科技有限公司 | Potassium hydrogen persulfate dust absorption drying tower |
| CN114909883B (en) * | 2022-07-19 | 2022-10-04 | 山东蓝天消毒科技有限公司 | Potassium hydrogen persulfate dust absorption drying tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100790334B1 (en) | Filter bag using in a dust-collector | |
| CN2918329Y (en) | Vacuum powder feeding machine | |
| CN211050927U (en) | Built-in filter screen formula spray drying tower discharge system | |
| CN109173536A (en) | A kind of powder dust separating device of final dusting | |
| CN105043052A (en) | Separation type airflow drying kettle | |
| CN211050926U (en) | Spray drying tower discharge system | |
| CN201488470U (en) | Dryer of vibration fluidized bed | |
| CN106362941B (en) | Silicon carbide micro-powder graded packaging system after a kind of drying | |
| CN210098204U (en) | Vacuum powder sieving machine | |
| CN209359626U (en) | Feed gas wash tower case | |
| CN212310362U (en) | Mullite molding sand dust cleaning device | |
| CN211678281U (en) | Primary effect separation device | |
| CN109173478B (en) | Cloth bag dust remover | |
| CN208482147U (en) | Purpose ceramic-film filter | |
| CN209686012U (en) | A kind of environment-protecting braided bag circular loom | |
| KR101989326B1 (en) | Grain dryer dust collector for dust collector | |
| CN217342181U (en) | High-efficient screening filter equipment of raw materials | |
| CN219272453U (en) | Dust collector of premix production line | |
| CN220968495U (en) | Dust removing mechanism for refractory castable processing | |
| CN210206300U (en) | A dust filtration processing apparatus for panel raw materials mixer | |
| CN212262649U (en) | Dust removal filter bag with large filter area | |
| CN213492581U (en) | Internal filtering type dust removal cloth bag | |
| CN219539839U (en) | Fertilizer preparation link dust collection processing apparatus | |
| CN209968862U (en) | Dust removal device of rolling grain screening machine | |
| CN208032194U (en) | Cyclone bag dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |