CN208791454U - A kind of filter net system in sludge drying system - Google Patents
A kind of filter net system in sludge drying system Download PDFInfo
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- CN208791454U CN208791454U CN201821191096.4U CN201821191096U CN208791454U CN 208791454 U CN208791454 U CN 208791454U CN 201821191096 U CN201821191096 U CN 201821191096U CN 208791454 U CN208791454 U CN 208791454U
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- sludge drying
- sweep
- pipe
- filter bag
- filter
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of filter net systems in sludge drying system, including filter bag, fixed frame and sweep-up pipe inside sludge drying system is arranged in, the sack of the filter bag is fixed on fixed frame in open shape, the bottom of filter bag is arranged in one end of the sweep-up pipe and sweep-up pipe is equipped with several air suction openings, and the other end of the sweep-up pipe passes to the outside of sludge drying system and connect with dust catcher.This filter net system realizes the dust that will be collected into well and removes to the outside of sludge drying system by the way that dust catcher is arranged in the end of sweep-up pipe.When cleaning the filter net system, without dismantling filter screen, only need to start dust catcher easily can be drawn to outside for the dust in filter bag, greatly facilitate purifier, greatly reduce the cleaning of filter net system.The utility model is applied to sludge drying technique field.
Description
Technical field
The utility model relates to sludge drying technique field, in particular to a kind of filter screen in sludge drying system
System.
Background technique
For low temperature dehumidification heat pump desiccation apparatus in actual moving process, material drying has the production of a large amount of clasts and dust
Raw, the clast and dust of generation are easy the air-duct apparatus such as blocking heat exchanger.
Wherein, the windage that clast or dust blocking heat exchanger will lead to heat exchanger becomes larger, systematic air flow decline, to lead
Cause the moisture removal decline of sludge drying system, equipment investment decline in benefits.Meanwhile the heat exchange area and the coefficient of heat transfer of heat exchanger subtract
Few, the heat exchange efficiency decline of heat exchanger, the high pressure of heat pump is got higher, and low pressure is lower, and dehumidification system moisture removal is caused to decline.
In order to keep the moisture removal of equipment, increase filter screen is very necessary in sludge drying system, which can
With solve the problems, such as clast and dust blocking heat exchanger etc. air-duct apparatus this.But it is a large amount of broken due to that can be accumulated in filter screen
Bits and dust, the timing cleaning of its own are particularly important, and cleaning is not carried out, then are easy to cause the stifled of itself
Plug.
Since the cleaning amount of filter screen is big, existing filter screen design faces following difficulty in cleaning: due to filtering
Net needs to clean more frequent, and purifier's needs are multiple to be removed filter screen and take out from sludge drying system, removes work
Work amount is bigger, and time-consuming and laborious.Meanwhile to design its cleaning difficulty larger for existing filter screen, needs in cleaning by equipment
Panel opening, then filter screen is taken out and is cleaned.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of filter net system in sludge drying system,
The design of the filter net system is easy to implement the cleaning of filter screen.
A kind of used technical solution to solve above-mentioned technical problem: filter screen system in sludge drying system
System, including filter bag, fixed frame and sweep-up pipe inside sludge drying system is arranged in, the sack of the filter bag is in open shape
It is fixed on fixed frame, the bottom of filter bag is arranged in one end of the sweep-up pipe and sweep-up pipe is equipped with several dust suctions
Hole, the other end of the sweep-up pipe pass to the outside of sludge drying system and connect with dust catcher.
Further, the fixed frame includes multiple in rectangular frame arranged side by side, the filter bag and sweep-up pipe
Quantity it is consistent with the quantity of rectangular frame, the filter bag is fixed on rectangular frame one by one, multiple dust suctions
Pipe is connected in parallel on a gas-distributing pipe, and the gas-distributing pipe passes to the outside of sludge drying system and connect with dust catcher.
Further, the sack of the filter bag is arranged upward.
Further, the filter bag is gradually reduced by sack to bottom width.
The utility model has the advantages that this filter net system is by being arranged dust catcher in the end of sweep-up pipe, realizing will collect well
To dust remove to the outside of sludge drying system.When cleaning the filter net system, without dismantling filter screen, it need to only start suction
Dust in filter bag easily can be drawn to outside by dirt device, greatly facilitated purifier, greatly reduced filter screen
The cleaning of system.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of filter net system；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the longitudinal profile schematic diagram of Fig. 1；
Fig. 4 is the schematic diagram of sludge drying system.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of filter net system in sludge drying system of the utility model embodiment, including
Filter bag 1, fixed frame 2 and sweep-up pipe 3 inside sludge drying system are set, and wherein the sack of filter bag 1 is solid in open shape
Fixed to be arranged on fixed frame 2, dust and clast enter through the sack of filter bag 1, and collect in the bottom of filter bag 1.Sweep-up pipe 3
One end the bottom of filter bag 1 is set and sweep-up pipe 3 is equipped with several air suction openings 31, the other end of sweep-up pipe 3 passes to sludge
It the outside of anhydration system and is connect with dust catcher, dust catcher is being not shown in the figure.Start dust catcher, collects in 1 bottom of filter bag
Dust and clast entered in sweep-up pipe 3 through air suction opening 31, and be sucked into dust catcher, complete the cleaning of filter screen.
This filter net system 10 realizes the powder that will be collected by the way that dust catcher is arranged in the end of sweep-up pipe 3 well
Dirt is removed to the outside of sludge drying system.When cleaning the filter net system 10, without dismantling filter screen, it need to only start dust catcher
The dust in filter bag 1 easily can be drawn to outside, greatly facilitate purifier, greatly reduce filter net system
10 cleaning, to save manpower and financial resources.
Specifically, fixed frame 2 includes multiple in rectangular frame arranged side by side, the quantity of filter bag 1 and sweep-up pipe 3 with
The quantity of rectangular frame is consistent, and filter bag 1 is fixed on rectangular frame one by one, and multiple sweep-up pipes 3 are connected in parallel on one piece point
On tracheae 4, gas-distributing pipe 4 passes to the outside of sludge drying system and connect with dust catcher.Compared to only one 1 He of filter bag of setting
A piece sweep-up pipe 3, multiple filter bags 1 increase the area of filtering, can achieve better filter effect, while multiple filter bags
1 works independently, if individual filter bag 1 is damaged, is also convenient for subsequent replacement, greatly reduces the cost of maintenance.
Preferably, the sack of filter bag 1 is arranged upward, while filter bag 1 is gradually reduced by sack to bottom width.It fills
Divide the gravity using dust and clast itself, is collected well convenient for dust and clast at the bottom of filter bag 1,1 bottom of filter bag
Portion is relatively narrow, is easy to implement the convergence of dust and clast, and then dust catcher is facilitated rapidly and thoroughly to clear up dust and clast to being
System is external.
Fig. 4 is a kind of sludge drying system with filter net system 10, is formed in system under the action of circulating fan 5
Airflow circulating, dust and clast endlessly pass through filtering toward system, realize the collection and cleaning of dust and clast.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (4)
1. a kind of filter net system in sludge drying system, it is characterised in that: including being arranged in sludge drying system
The sack of filter bag, fixed frame and the sweep-up pipe in portion, the filter bag is fixed on fixed frame in open shape, the dust suction
The bottom of filter bag is arranged in one end of pipe and sweep-up pipe is equipped with several air suction openings, and the other end of the sweep-up pipe passes to sludge
It the outside of anhydration system and is connect with dust catcher.
2. the filter net system according to claim 1 in sludge drying system, it is characterised in that: the fixed frame
Including multiple in rectangular frame arranged side by side, the quantity and the quantity phase one of rectangular frame of the filter bag and sweep-up pipe
It causing, the filter bag is fixed on rectangular frame one by one, and multiple sweep-up pipes are connected in parallel on a gas-distributing pipe, and described point
Tracheae passes to the outside of sludge drying system and connect with dust catcher.
3. the filter net system according to claim 2 in sludge drying system, it is characterised in that: the filter bag
Sack be arranged upward.
4. described in any item filter net systems in sludge drying system according to claim 1~3, it is characterised in that:
The filter bag is gradually reduced by sack to bottom width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191096.4U CN208791454U (en) | 2018-07-25 | 2018-07-25 | A kind of filter net system in sludge drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191096.4U CN208791454U (en) | 2018-07-25 | 2018-07-25 | A kind of filter net system in sludge drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791454U true CN208791454U (en) | 2019-04-26 |
Family
ID=66203506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191096.4U Active CN208791454U (en) | 2018-07-25 | 2018-07-25 | A kind of filter net system in sludge drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060782A (en) * | 2021-03-27 | 2021-07-02 | 新昌县佳泰市政园林建设有限公司 | Municipal sewage filtering device |
-
2018
- 2018-07-25 CN CN201821191096.4U patent/CN208791454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060782A (en) * | 2021-03-27 | 2021-07-02 | 新昌县佳泰市政园林建设有限公司 | Municipal sewage filtering device |
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