CN212017224U - Wood chip dust collecting device - Google Patents
Wood chip dust collecting device Download PDFInfo
- Publication number
- CN212017224U CN212017224U CN201922238982.9U CN201922238982U CN212017224U CN 212017224 U CN212017224 U CN 212017224U CN 201922238982 U CN201922238982 U CN 201922238982U CN 212017224 U CN212017224 U CN 212017224U
- Authority
- CN
- China
- Prior art keywords
- dust
- conveyor
- dust removal
- cloth bag
- wood chip
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 156
- 239000002023 wood Substances 0.000 title claims description 10
- 239000007789 gas Substances 0.000 claims abstract description 35
- 239000002912 waste gas Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims description 29
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of dust exhaust-gas treatment equipment, in particular to saw-dust collecting equipment, including dust removal cabinet and collecting box, the dust removal is provided with the air-supply line and goes out the tuber pipe on the cabinet, is provided with the filter equipment who is used for filtering the dust in the dust removal cabinet, and dust removal cabinet below is provided with the collection portion, is connected with dust conveyor in the collection portion, and during the equipment use, the waste gas that carries the dust filters through filter equipment, and in the dust precipitation entered the collection portion and carried the entering collection case through dust conveyor, an object of the utility model is to provide a saw-dust collecting equipment convenient to the dust is collected and is conveniently cleared up and remove the maintenance.
Description
Technical Field
The utility model belongs to the technical field of dust exhaust-gas treatment equipment, in particular to saw-dust collecting equipment.
Background
A large amount of dust is generated in the production process of the machining industry, air is seriously polluted, the quality of life is reduced, the ecological environment is damaged, meanwhile, workers work in the environment, the respiratory tract is possibly narrowed, the lung capacity is reduced or the breathing is difficult, pneumoconiosis can be caused for a long time, the short-term and long-term harm is caused to people, and therefore the dust must be controlled, and the environment is not polluted and the health of the people is not harmed. However, the following disadvantages still exist in the dust treatment commonly on the market at present: traditional dust collecting equipment collects the dust mostly through dismantling the collecting box that sets up on equipment, avoids the gaseous loss that contains the dust through seal structure, but because the collecting box mostly sets up in the equipment below, the volume of collecting box is all less mostly, and need dismantle the collecting box from equipment during clearance at every turn, inconvenient clearance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the utility model aims at providing a saw-dust collecting device convenient to dust is collected and is conveniently cleared up and remove the maintenance.
The purpose of the utility model is realized like this:
the utility model provides a saw-dust collection equipment, includes dust removal cabinet and collecting box, is provided with the air-supply line and goes out the tuber pipe on the dust removal cabinet, is provided with the filter equipment who is used for filtering the dust in the dust removal cabinet, and dust removal cabinet below is provided with the collection portion, is connected with dust conveyor in the collection portion, and when the equipment used, the waste gas that carries the dust filters through filter equipment, and the dust deposits and gets into in the collection portion and get into the collection box through dust conveyor transport.
Preferably, the dust conveying device includes a pipe screw conveyor which is provided below the collecting portion and conveys the dust in the collecting portion out.
Preferably, the dust conveying device further comprises a lifting conveyor connected with the tubular spiral conveyor, and the lifting conveyor lifts and conveys the sawdust dust into the collecting box.
Preferably, the lifting conveyor is a scraper conveyor.
Preferably, the filtering device is a cloth bag with filtering holes distributed on the surface.
Preferably, a dust removal cavity and a gas collection cavity connected with the air outlet pipe are arranged in the dust removal cabinet, the cloth bag is arranged at the bottom of the gas collection cavity and penetrates into the dust removal cavity, and waste gas in the dust removal cavity enters the gas collection cavity after being filtered by the cloth bag.
Preferably, a switch valve is arranged between the gas collection cavity and the air outlet pipe, a gas bag for cleaning the cloth bag is connected to the gas collection cavity, the switch valve is closed when the cloth bag is cleaned, the gas bag blows air to the cloth bag, and the gas enters the dust removal cavity through the cloth bag and cleans dust on the cloth bag.
Preferably, a wind screen is arranged in the dust removing cabinet, and exhaust gas entering from the air inlet pipe blows to the wind screen.
Preferably, the dust removal cabinet is provided with an observation port, and the observation port is sealed through a transparent material.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the utility model discloses saw-dust collection equipment, including dust removal cabinet and collecting box, the dust removal is provided with the air-supply line and goes out the tuber pipe on the cabinet, be provided with the filter equipment who is used for filtering the dust in the dust removal cabinet, dust removal cabinet below is provided with the collection portion, be connected with dust conveyor in the collection portion, when the equipment uses, the waste gas that carries the dust filters through filter equipment, the dust deposits and gets into in the collection portion and carry through dust conveyor and get into in the collection box, collect the dust through dust conveyor and concentrate, the centralized processing of the dust of being convenient for, and this structure can make multiunit dust removal cabinet sharing collecting box, make things convenient for the workman to concentrate the clearance dust, separate collecting box and dust removal cabinet in this structure, be convenient for increase the volume of collecting box, avoid frequently clearing up the.
2. The dust conveying device comprises a tubular screw conveyor, the tubular screw conveyor is arranged below the collecting part and conveys dust in the collecting part out, the tubular screw conveyor has large bearing capacity, safety and reliability and good sealing performance, and waste gas containing dust is prevented from being discharged from the tubular screw conveyor; the dust conveying device further comprises a lifting conveyor connected with the tubular spiral conveyor, the lifting conveyor lifts the sawdust dust and conveys the sawdust dust into the collecting box, and the arrangement of the lifting conveyor is convenient for accumulation of the sawdust dust and concentration of the sawdust dust; the lifting conveyor is a scraper conveyor, so that dust is prevented from sliding off the conveyor in the conveying process to influence the normal work of the conveyor.
3. The filtering device of the utility model is a cloth bag with filtering holes fully distributed on the surface, a dust collection cavity and a gas collection cavity connected with an air outlet pipe are arranged in the dust collection cabinet, the cloth bag is arranged at the bottom of the gas collection cavity and penetrates into the dust collection cavity, waste gas in the dust collection cavity enters the gas collection cavity after being filtered by the cloth bag, the cloth bag has low cost and large filtering area, and the filtering efficiency of the cloth bag is convenient to improve; a switch valve is arranged between the gas collection cavity and the air outlet pipe, and a gas bag used for cleaning the cloth bag is connected to the gas collection cavity.
4. The dust removal cabinet is provided with the wind shield, waste gas entering from the air inlet pipe is blown to the wind shield, and the arrangement of the wind shield is convenient for the waste gas to form turbulent flow, so that dust in the waste gas is precipitated, the filtered dust on the cloth bag is reduced, and the cleaning frequency of the cloth bag is reduced; the dust removal cabinet is provided with an observation port, the observation port is sealed through a transparent material, a worker can observe the conditions in the dust removal cabinet through the observation port conveniently, and the collection part and the cloth bag can be cleaned conveniently in time.
Drawings
Fig. 1 is one of the cross-sectional views of the present invention;
fig. 2 is a second cross-sectional view of the present invention.
The reference numbers in the figures mean: 1-an air inlet pipe; 2-a dust removal cabinet; 3-air outlet pipe; 4-a fan; 5-a dust conveying device; 6-wind shield; 7-cloth bag; 8-air bag; 9-a collection box; 21-a gas collection cavity; 22-a dust removal cavity; 23-a collecting section; 24-observation port; 25-an access door; 31-switching the valve; 51-tubular screw conveyors; 52-lifting the conveyor; 81-trachea; 91-sealing the door.
Detailed Description
The invention will be further described in the following with reference to the accompanying drawings in which:
referring to fig. 1 to 2, a sawdust and dust collecting apparatus comprises a dust removing cabinet 2 and a collecting box 9, wherein the dust removing cabinet 2 is provided with an air inlet pipe 1 and an air outlet pipe 3, a filtering device for filtering dust is arranged in the dust removing cabinet 2, a collecting part 23 is arranged below the dust removing cabinet 2, the collecting part 23 is connected with a dust conveying device 5, the collecting part 23 is conical, when the apparatus is used, waste gas carrying dust is filtered by the filtering device, dust precipitates and enters the collecting part 23 and is conveyed by the dust conveying device 5 into the collecting box 9, the dust is collected and concentrated by the dust conveying device 5, so that the dust is conveniently concentrated, in addition, the collecting box 9 is separated from the dust removing cabinet 2 in the structure, the size of the collecting box 9 is convenient to increase, the influence of frequent cleaning of the collecting box 9 on the normal use of the apparatus is avoided, in the utility model, the plurality of groups of dust removing cabinets, make things convenient for the workman to concentrate the clearance dust, in this embodiment be provided with fan 4 on the tuber pipe 3, 4 drive waste gases of fan discharge from dust removal cabinet 2.
Dust conveyor 5 seals up and sets up, avoids the waste gas loss that contains the dust, and dust conveyor 5 includes tubular screw conveyer 51, and tubular screw conveyer 51 sets up in collection portion 23 below and with the dust transport in the collection portion 23 and go out, and tubular screw conveyer 51 bearing capacity is big, safe and reliable, and the leakproofness is good, avoids the waste gas that contains the dust to get rid of through tubular screw conveyer 51.
Preferably dust conveyor 5 still includes the lifting conveyer 52 of being connected with tubular screw conveyer 51, and during lifting conveyer 52 lifted the saw-dust and carried collecting box 9, lifting conveyer 52's setting, the piling up of the saw-dust of being convenient for makes things convenient for the concentration of saw-dust, and preferred lifting conveyer 52 is provided with sealed shell, avoids external environment to lead to the dust to fly away.
Preferably, the lifting conveyor 52 is a scraper conveyor, so as to prevent dust from sliding off the conveyor in the conveying process and affecting the normal operation of the conveyor.
In this embodiment, the collecting box 9 is a sealed box, the connecting position of the collecting box 9 and the lifting conveyor 52 is sealed, a sealing door 91 is arranged on the collecting box 9, and during cleaning, the sealing door 91 is opened and the collecting box 9 is cleaned.
The filter device is the sack 7 that the surface was covered with the filtration pore, is provided with support piece in the sack 7, avoids filter process sack 7 shrink deformation, be provided with dust removal chamber 22 and with the gas collection chamber 21 that goes out tuber pipe 3 and be connected in the dust removal cabinet 2, the sack 7 sets up in gas collection chamber 21 bottom and penetrates dust removal chamber 22, and waste gas in the dust removal chamber 22 gets into gas collection chamber 21 after 7 filtration of sack, sack 7 simple structure, low in production cost, and filter area is big, is convenient for improve filtration efficiency.
Be provided with switch valve 31 between gas collection chamber 21 and the tuber pipe 3, and be connected with the gas bag 8 that is used for clearing up sack 7 on the gas collection chamber 21, when sack 7 is cleared up, close switch valve 31, gas bag 8 blows to sack 7, gas gets into the dust removal chamber 22 and clears up the dust on the sack 7 through the sack 7, make things convenient for the clearance of sack 7, avoid the dust to block up the gas pocket on the sack 7, influence the dust collection efficiency of dust disposal equipment, be connected with trachea 81 on the preferred gas bag 8, trachea 8 wears to establish in sack 7.
A wind shield 6 is arranged in the dust removal cabinet 2, waste gas entering from the air inlet pipe 1 blows to the wind shield 6, the wind shield 6 is convenient for the waste gas to form turbulent flow, dust in the waste gas is precipitated, filtered dust on the cloth bag 7 is reduced, and the cleaning frequency of the cloth bag 7 is reduced.
The dust removal cabinet 2 is provided with an observation port 24 and an access door 25, the observation port 24 is sealed by transparent materials, so that workers can observe the conditions in the dust removal cabinet 2 through the observation port, and the collection part 23 and the cloth bag 7 can be cleaned in time.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a saw-dust collecting equipment which characterized in that: including dust removal cabinet (2) and collecting box (9), be provided with air-supply line (1) and play tuber pipe (3) on dust removal cabinet (2), be provided with the filter equipment who is used for filtering the dust in dust removal cabinet (2), dust removal cabinet (2) below is provided with collection portion (23), be connected with dust conveyor (5) on collection portion (23), during the use of equipment, the waste gas that carries the dust filters through filter equipment, the dust deposits and gets into in collection portion (23) and carry through dust conveyor (5) and get into in collecting box (9).
2. The wood chip dust collecting apparatus according to claim 1, wherein: the dust conveying device (5) comprises a tubular screw conveyor (51), and the tubular screw conveyor (51) is arranged below the collecting part (23) and conveys dust in the collecting part (23) out.
3. The wood chip dust collecting apparatus according to claim 2, wherein: the dust conveying device (5) further comprises a lifting conveyor (52) connected with the tubular spiral conveyor (51), and the lifting conveyor (52) lifts and conveys the sawdust dust into the collection box (9).
4. The wood chip dust collecting apparatus according to claim 3, wherein: the elevation conveyor (52) is a flight conveyor.
5. A wood chip dust collecting apparatus according to claim 1 or 2 or 3 or 4, characterized in that: the filtering device is a cloth bag (7) with filtering holes distributed on the surface.
6. The wood chip dust collecting apparatus according to claim 5, wherein: the dust removal cabinet (2) is internally provided with a dust removal cavity (22) and a gas collection cavity (21) connected with the air outlet pipe (3), the cloth bag (7) is arranged at the bottom of the gas collection cavity (21) and penetrates into the dust removal cavity (22), and waste gas in the dust removal cavity (22) enters the gas collection cavity (21) after being filtered by the cloth bag (7).
7. The wood chip dust collecting apparatus according to claim 6, wherein: a switch valve (31) is arranged between the gas collection cavity (21) and the air outlet pipe (3), a gas bag (8) used for cleaning the cloth bag (7) is connected to the gas collection cavity (21), the switch valve (31) is closed when the cloth bag (7) is cleaned, the gas bag (8) blows air to the cloth bag (7), and the air enters the dust removal cavity (22) through the cloth bag (7) and cleans dust on the cloth bag (7).
8. A wood chip dust collecting apparatus according to claim 1 or 2 or 3 or 4 or 6 or 7, characterized in that: a wind shield (6) is arranged in the dust removal cabinet (2), and waste gas entering from the air inlet pipe (1) blows to the wind shield (6).
9. The wood chip dust collecting apparatus according to claim 8, wherein: an observation port (24) is arranged on the dust removal cabinet (2), and the observation port (24) is sealed through a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238982.9U CN212017224U (en) | 2019-12-13 | 2019-12-13 | Wood chip dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238982.9U CN212017224U (en) | 2019-12-13 | 2019-12-13 | Wood chip dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212017224U true CN212017224U (en) | 2020-11-27 |
Family
ID=73482498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922238982.9U Expired - Fee Related CN212017224U (en) | 2019-12-13 | 2019-12-13 | Wood chip dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212017224U (en) |
-
2019
- 2019-12-13 CN CN201922238982.9U patent/CN212017224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |