CN208799886U - Fertilizer tail gas dust cleaning apparatus - Google Patents
Fertilizer tail gas dust cleaning apparatus Download PDFInfo
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- CN208799886U CN208799886U CN201821292423.5U CN201821292423U CN208799886U CN 208799886 U CN208799886 U CN 208799886U CN 201821292423 U CN201821292423 U CN 201821292423U CN 208799886 U CN208799886 U CN 208799886U
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- dust
- hollow shaft
- sealing plate
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Abstract
The present utility model application belongs to fertilizer technical field of processing equipment, specifically disclose a kind of fertilizer tail gas dust cleaning apparatus, including pipeline, draft mechanism and air draft mechanism, dust removal piece is equipped in pipeline, dust removal piece includes connection hollow shaft, dust settling pocket and cylinder, cylinder is divided into dust collecting port and lower collection portion, the first air inlet is provided in connection hollow shaft, the second air inlet is provided on upper dust collecting port, it is connected in hollow shaft and is equipped with unidirectional air outlet valve, it is connected to the lower seal of hollow shaft and vertical sliding is connected with annular and goes out dirt block, upper dust collecting port inner sidewall is additionally provided with fixed block, the bottom of fixed block is fixedly connected with the first pressure spring, STATEMENT OF FEDERALLY SPONSORED is equipped in lower collection portion.This fertilizer tail gas dust cleaning apparatus saves manpower, is convenient for dust recycling and reusing.
Description
Technical field
The utility model belongs to fertilizer technical field of processing equipment, specifically discloses a kind of fertilizer tail gas dust cleaning apparatus.
Background technique
Fertilizer to be dusted before packing and film, to prevent fertilizer hardened.But dusting can generate largely with film
Dust, not only pollute workshop condition, also cause damages to the body of staff, the prior art, which mostly uses, passes through extractor fan
Dust emission is dusted into water.
It using above method dedusting, can have the following problems: (1) in order to guarantee dust removing effects, for storing the container of water
It is sufficiently large, occupied space is larger, and worker is needed frequently to change water, labor intensive;(2) dust to soak is easy to be bonded in appearance
In device, it is unfavorable for the recycling and reusing of dust.
Utility model content
The purpose of this utility model is to provide a kind of saving manpowers, convenient for removing the fertilizer tail gas of dust recycling and reusing
Dirt device.
In order to achieve the above object, the base case of the utility model are as follows:
Dust including pipeline and can be introduced the draft mechanism in pipeline by fertilizer tail gas dust cleaning apparatus;It is equipped in pipeline
Dust removal piece, dust removal piece successively include connection hollow shaft, dust settling pocket and the cylinder being fixedly connected in pipeline from inside to outside;Further include
It can will be connected to the air draft mechanism of gas extraction in hollow shaft;Cylinder is divided into dust collecting port and internal diameter is greater than the lower receipts of upper dust collecting port
Collection portion is connected in hollow shaft and is provided with the first air inlet, the second air inlet is provided on upper dust collecting port, is connected to hollow shaft successively through cylinder
It stretches out at the top of top, pipeline and is connected to air draft mechanism, the bottom for being connected to hollow shaft is in lower collection portion, is connected in hollow shaft and sets
Have and only holds the unidirectional air outlet valve that gas enters from connection hollow shaft in air draft mechanism;It is connected to the lower seal of hollow shaft and slides vertically
The dynamic annular that is connected with goes out dirt block, is fixedly connected in connection hollow shaft at the top of dust settling pocket, the bottom of dust settling pocket is fixedly connected on
Annular goes out on dirt block;Upper dust collecting port inner sidewall is additionally provided with fixed block, and the bottom of fixed block is fixedly connected with the first pressure spring;
STATEMENT OF FEDERALLY SPONSORED is equipped in lower collection portion, only when air draft mechanism, which will be connected to the gas in hollow shaft, to be extracted out, STATEMENT OF FEDERALLY SPONSORED is driven
So that annular is gone out dirt block and enter upper dust collecting port, the first pressure spring is driven to compress.
The working principle and beneficial effect of this base case are:
When using the present apparatus, starting draft mechanism, draft mechanism arrange dust from feed inlet introducing, and from discharge port first
Pipeline out.
Subsequent air draft mechanism will be connected to the extraction of the gas in hollow shaft, due to be provided on the side wall of connection hollow shaft first into
Port, there are gaps for dust settling pocket side wall, and the second air inlet is provided on the side wall of cylinder, so the air pressure in connection hollow shaft
After reduction, cylinder can be entered through the second air inlet by way of the dust of pipeline and be attached to dust settling pocket side wall.Meanwhile STATEMENT OF FEDERALLY SPONSORED drives
Annular goes out dirt block and enters upper dust collecting port, and during entering upper dust collecting port, annular, which goes out dirt block, gradually drives the first pressure spring to compress.
Finally close air draft mechanism, annular, which goes out dirt block, no longer to be driven by STATEMENT OF FEDERALLY SPONSORED, annular go out dirt block self gravity and
It is mobile straight down to fall within lower collection portion (bottom of connection hollow shaft) under the action of first pressure spring, due to connection hollow shaft
Bottom is in lower collection portion, is fixedly connected in connection hollow shaft at the top of dust settling pocket, the bottom of dust settling pocket is fixedly connected on ring
Shape goes out on dirt block, so annular, which goes out dirt block, can pull dust settling pocket when annular goes out dirt block and moves straight down, it will be on the outside of dust settling pocket
The dust of wall attachment is trembled in lower collection portion.
To sum up, the present apparatus saves manpower, structure, easy to operate, will be connected to the extraction of the gas in hollow shaft in air draft mechanism
When, the present apparatus is completed to remove in most of dust in pipeline, it stops working in air draft mechanism, when restoring normal pressure in cylinder, this
Device completes the collection to dust, is convenient for dust recycling and reusing.
It further, further include the dust outlet tube being connected to lower collection portion bottom, the STATEMENT OF FEDERALLY SPONSORED includes the first sealing plate, support
Bar and the second sealing plate above the first sealing plate, the first sealing plate, the second sealing plate seal and vertical sliding connection
In dust outlet tube, the first tension spring, shape between the first sealing plate, the second sealing plate are equipped between the first sealing plate and the second sealing plate
At linkage chamber, third air inlet is provided on the side wall of the linkage chamber;The side wall of dust outlet tube is equipped with can be to the first sealing plate
The positioning pin of limit;One end of support rod is fixedly connected with the second sealing plate, and the other end and the annular of support rod go out dirt block and fix
Connection;Sealing and vertical sliding are connected with third sealing plate on support rod, and third sealing plate can seal and vertical sliding connection
In lower collection portion;Clamping groove is provided on the side wall of the lower collection portion, level slidably connects clamping block in clamping groove, clamping
Block is fixedly connected with clamping trench bottom by the second pressure spring.The isostructural setting of dust outlet tube, STATEMENT OF FEDERALLY SPONSORED, clamping groove can be more simple
The collection and discharge of single realization dust.
Further, the air draft mechanism includes venting cavity, sealing piston, drive rod and the first power cylinder, is connected to hollow shaft
Top seal and vertical sliding be connected to the top of venting cavity, sealing piston sealing and vertical sliding is connected in venting cavity
The one end in portion, drive rod is fixedly connected with sealing piston, and the other end of drive rod is fixedly connected with the piston rod of the first power cylinder,
The top of venting cavity is additionally provided with air inlet pipe, is equipped with breather cheek valve in air inlet pipe;The bottom of venting cavity is through the third air inlet
It is connected to linkage chamber.Linkage that can be relatively simple, realizes the quick collection of dust.
Further, the dust removal piece is arranged along the conveying direction of dust in multilayer, and the quantity of every layer of dust removal piece is at least two
A, adjacent two layers dust removal piece shifts to install, and can effectively improve the efficiency of dust collection of the present apparatus.
Further, the axis of the top of the fixed block towards cylinder tilts down, and the annular goes out dirt block towards far from cylinder
Axis direction tilt down.Be conducive to the quick collection of dust.
Detailed description of the invention
Fig. 1 is the longitudinal section cross-sectional view of the utility model embodiment;
Fig. 2 is the top view of the utility model embodiment;
Fig. 3 is the partial enlarged view in Fig. 1 at A.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description include: pipeline 1, motor 21, flabellum 22, dust removal piece 3, connection hollow shaft 31,
Dust settling pocket 32, upper dust collecting port 33, lower collection portion 34, unidirectional air outlet valve 35, annular go out dirt block 36, fixed block 37, the first pressure spring 38,
Sealing piston 41, drive rod 42, air inlet pipe 43, venting cavity 44, STATEMENT OF FEDERALLY SPONSORED 5, the first sealing plate 51, support rod 52, second seal
Plate 53, third sealing plate 54, linkage chamber 55, positioning pin 56, clamping groove 57, clamping block 58, the second pressure spring 59, dust outlet tube 6.
As shown in Fig. 2, a kind of fertilizer tail gas dust cleaning apparatus, including pipeline 1, air draft mechanism and draft mechanism, the two of pipeline 1
End opening, is feed inlet at pipeline 1a, and the place the b of pipeline 1 is discharge port, and draft mechanism can be by dust from the feed inlet of pipeline 1
It introduces, and is discharged from the discharge port of pipeline 1.Draft mechanism includes shaft, motor 21 and flabellum 22, close to the pipeline of discharge outlet
Strut there are two setting in 1, the two sides of shaft horizontally rotate respectively to be connected on strut, and flabellum 22 is fixedly connected in shaft, is turned
One end of axis is fixedly connected with the output shaft of motor 21.
As shown in Fig. 2, being equipped with dust removal piece 3 in pipeline 1, dust removal piece 3 is arranged along the conveying direction of dust in multilayer, adjacent two
The quantity two of layer dust removal piece 3 is three.Adjacent two layers dust removal piece 3 shifts to install.As shown in figures 1 and 3, dust removal piece 3
It from inside to outside successively include connection hollow shaft 31, dust settling pocket 32 and the cylinder being fixedly connected in pipeline 1.
Cylinder is divided into dust collecting port 33 and internal diameter is greater than the lower collection portion 34 of upper dust collecting port 33, is connected in hollow shaft 31 and is provided with
First air inlet is provided with the second air inlet (the second air inlet is tilted down towards Barrel alignment) on upper dust collecting port 33, and connection is empty
For mandrel 31 successively through stretching out and being connected to air draft mechanism at the top of cylinder top, pipeline 1, the bottom of connection hollow shaft 31 is in lower receipts
Collection portion 34 is connected in hollow shaft 31 and is connected to the unidirectional air outlet valve 35 that hollow shaft 31 enters in air draft mechanism certainly equipped with only appearance gas,
Dedusting sieve plate is additionally provided in connection hollow shaft 31;It is connected to the lower seal of hollow shaft 31 and vertical sliding is connected with annular and goes out dirt block
36, the top of dust settling pocket 32 is fixedly connected in connection hollow shaft 31, and the bottom of dust settling pocket 32 is fixedly connected on annular and goes out dirt block
On 36;Upper 33 inner sidewall of dust collecting port is additionally provided with fixed block 37, and the bottom of fixed block 37 is fixedly connected with the first pressure spring 38.Fixed block
The axis of 37 top towards cylinder tilts down, and annular goes out dirt block 36 and tilts down towards the axis direction far from cylinder.
As depicted in figs. 1 and 2, the quantity of air draft mechanism be two, air draft mechanism include venting cavity 44, sealing piston 41,
Drive rod 42 and the first power cylinder (being not drawn into figure), the top seal and vertical sliding for being connected to hollow shaft 31 are connected to venting cavity
44 top, and be connected between hollow shaft 31 and the top of venting cavity 44 and be equipped with the second tension spring, sealing piston 41 is sealed and is erected
Directly be slidably connected at the middle part of venting cavity 44, one end of drive rod 42 is fixedly connected with sealing piston 41, drive rod 42 it is another
End is fixedly connected with the piston rod of the first power cylinder, and the top of venting cavity 44 is additionally provided with air inlet pipe 43, is equipped in air inlet pipe 43 single
To intake valve.In order to improve the efficiency of dust collection of the present apparatus, as shown in Fig. 2, the exhaust fan with side respectively of adjacent two layers dust removal piece 3
Structure connects, and 41 working frequency of sealing piston on two air draft mechanisms is on the contrary, for example, when the sealing piston 41 in left side is vertical
It moves down, the sealing piston 41 in right side just moves straight up.
Further include the dust outlet tube 6 being connected to lower 34 bottom of collection portion, STATEMENT OF FEDERALLY SPONSORED 5 is equipped in lower collection portion 34, STATEMENT OF FEDERALLY SPONSORED 5 is wrapped
Include the first sealing plate 51, support rod 52 and the second sealing plate 53 above the first sealing plate 51, the first sealing plate 51, second
Sealing plate 53 seals and vertical sliding is connected in dust outlet tube 6, and the is equipped between the first sealing plate 51 and the second sealing plate 53
One tension spring forms linkage chamber 55 between the first sealing plate 51, the second sealing plate 53, be provided with third air inlet on the side wall for the chamber 55 that links
Mouth (bottom of venting cavity 44 is connected to through third air inlet with linkage chamber 55);The side wall of dust outlet tube 6 is equipped with can be close to first
The positioning pin 56 that sealing plate 51 limits;One end of support rod 52 is fixedly connected with the second sealing plate 53, the other end of support rod 52 with
Annular goes out dirt block 36 and is fixedly connected;Simultaneously vertical sliding is connected with third sealing plate 54, third sealing plate 54 for sealing on support rod 52
It can seal and vertical sliding is connected in lower collection portion 34.
In addition, as shown in figure 3, being provided with clamping groove 57 on the side wall of lower collection portion 34, level is slidably connected in clamping groove 57
There is clamping block 58, clamping block 58 is fixedly connected with 57 bottom of clamping groove by the second pressure spring 59.Only when drive rod 42 is with dynamic sealing
When piston 41 moves straight down, the air pressure on 44 top of venting cavity is reduced, and the air pressure of 44 lower part of venting cavity increases, and is linked in chamber 55
Air pressure increase (bottom of venting cavity 44 is connected to through third air inlet with linkage chamber 55), air pressure drives the second sealing plate 53 vertically
It moves up, the second sealing plate 53 drives annular to go out dirt block 36 into upper dust collecting port 33 by support rod 52, and annular goes out dirt block 36
The first pressure spring 38 is driven to compress.
Mainly include following processing step when using this dust-extraction unit:
(1) it feeds, starts motor 21, motor 21 drives shaft and flabellum 22 to rotate, and flabellum 22 draws dust from feed inlet
Enter pipeline 1, and from discharge port discharge line 1.
(2) dedusting, the piston rod of the first power cylinder of control go out journey, and the first power cylinder drives sealing piston by drive rod 42
41 move straight down, and the air pressure on 44 top of venting cavity reduces at this time, and gas in connection hollow shaft 31 is connected to hollow shaft 31 certainly
Top extraction.Due to being provided with the first air inlet on the side wall of connection hollow shaft 31,32 side wall of dust settling pocket is there are gap, and cylinder
The second air inlet is provided on the side wall of body, so the dust by way of pipeline 1 can be through the after the air pressure in connection hollow shaft 31 reduces
Two air inlets enter cylinder and are attached to 32 side wall of dust settling pocket.
In addition, when the first power cylinder by drive rod 42 drive sealing piston 41 move straight down (ambient atmos pass through into
Tracheae 43 enters in venting cavity 44) when, 44 lower part of venting cavity and the air pressure to link in chamber 55 increase, and air pressure increases in the chamber 55 that links
The second sealing plate 53 is driven to slide straight up, the second sealing plate 53 drives annular to go out dirt block 36 into upper suction by support rod 52
Dirt portion 33 drives the first pressure spring 38 to compress.
(3) dust collection and discharging, then, the piston rod of the first power cylinder of control are moved straight up, the first power cylinder
Sealing piston 41 is driven to move straight up by drive rod 42, annular goes out dirt block 36 no longer by the support of support rod 52, in ring
Shape goes out under the action of 36 self gravity of dirt block and the first pressure spring 38, mobile straight down to fall within lower 34 (connection hollow shaft of collection portion
31 bottom).Since the bottom of connection hollow shaft 31 is in lower collection portion 34, it is empty that the top of dust settling pocket 32 is fixedly connected on connection
In mandrel 31, the bottom of dust settling pocket 32 is fixedly connected on annular and goes out on dirt block 36, so moving straight down when annular goes out dirt block 36
When dynamic, annular, which goes out dirt block 36, can pull dust settling pocket 32, and the dust that 32 lateral wall of dust settling pocket adheres to is trembled in lower collection portion 34.
After a period of use, for worker by removing the positioning pin 56 on dust outlet tube 6, the first sealing plate 51 and second is close
Sealing plate 53 loses support and skids off (the top seal of connection hollow shaft 31 and vertical sliding is connected to ventilation from the bottom of dust outlet tube 6
The top of chamber 44, and be connected between hollow shaft 31 and the top of venting cavity 44 and be equipped with the second tension spring), during skidding off, worker
Power straight down is applied to the first sealing plate 51, the first sealing plate 51 passes sequentially through the first pressure spring, the second sealing plate 53, support
Bar 52 with annular goes out dirt block 36 and will be connected to hollow shaft 31 to be pulled out from the bottom of lower collection portion 34, when connection hollow shaft 31 bottom and
When third sealing plate 54 contacts, third sealing plate 54 is ejected lower collection portion 34 by connection hollow shaft 31, and (clamping block 58 is to card at this time
Sliding in access slot 57), when third sealing plate 54 goes out to skid off from dust outlet tube 6, reality that third sealing plate 54 can be relatively simple
Existing dust discharging.
In addition, being connected to hollow shaft 31 and ring in the bottom and 54 approach process of third sealing plate of connection hollow shaft 31
Shape, which goes out dirt block 36, realizes extruding to dust.Being uniformly processed for dust is further facilitated.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. fertilizer tail gas dust cleaning apparatus, which is characterized in that including pipeline and dust can be introduced to the draft mechanism in pipeline;Pipe
Dust removal piece is equipped in road, dust removal piece successively includes connection hollow shaft, dust settling pocket and the cylinder being fixedly connected in pipeline from inside to outside
Body;It further include the air draft mechanism that can will be connected to gas extraction in hollow shaft;Cylinder is divided into dust collecting port and internal diameter is greater than upper suction
The lower collection portion in dirt portion is connected in hollow shaft and is provided with the first air inlet, the second air inlet is provided on upper dust collecting port, is connected to hollow shaft
Successively through stretching out and being connected to air draft mechanism at the top of cylinder top, pipeline, the bottom for being connected to hollow shaft is in lower collection portion, connection
Only appearance gas is equipped in hollow shaft, and connection hollow shaft enters the unidirectional air outlet valve in air draft mechanism certainly;The lower part for being connected to hollow shaft is close
It seals and vertical sliding is connected with annular and goes out dirt block, be fixedly connected at the top of dust settling pocket in connection hollow shaft, the bottom of dust settling pocket
Annular is fixedly connected on to go out on dirt block;Upper dust collecting port inner sidewall is additionally provided with fixed block, and the bottom of fixed block is fixedly connected with first
Pressure spring;
STATEMENT OF FEDERALLY SPONSORED is equipped in lower collection portion, only when air draft mechanism, which will be connected to the gas in hollow shaft, to be extracted out, STATEMENT OF FEDERALLY SPONSORED drives ring
Shape goes out dirt block into upper dust collecting port, and the first pressure spring is driven to compress.
2. fertilizer tail gas dust cleaning apparatus as described in claim 1, which is characterized in that further include being connected to lower collection portion bottom
Dust outlet tube, the STATEMENT OF FEDERALLY SPONSORED include the first sealing plate, support rod and the second sealing plate above the first sealing plate, and first is close
Sealing plate, the second sealing plate seal and vertical sliding is connected in dust outlet tube, are equipped between the first sealing plate and the second sealing plate
First tension spring forms linkage chamber, is provided with air inlet on the side wall of the linkage chamber between the first sealing plate, the second sealing plate;Out
The side wall of dirt pipe is equipped with the positioning pin that can be limited to the first sealing plate;One end of support rod and the fixed company of the second sealing plate
It connects, the other end of support rod goes out dirt block with annular and is fixedly connected;Simultaneously vertical sliding is connected with third sealing plate for sealing on support rod,
Third sealing plate can seal and vertical sliding is connected in lower collection portion;It is provided with clamping groove on the side wall of the lower collection portion,
Level slidably connects clamping block in clamping groove, and clamping block is fixedly connected with clamping trench bottom by the second pressure spring.
3. fertilizer tail gas dust cleaning apparatus as claimed in claim 2, which is characterized in that the air draft mechanism includes venting cavity, close
Piston, drive rod and the first power cylinder are sealed, the top seal of hollow shaft is connected to and vertical sliding is connected to the top of venting cavity, it is close
Envelope piston seal and vertical sliding are connected to the middle part of venting cavity, and one end of drive rod is fixedly connected with sealing piston, drive rod
The other end be fixedly connected with the piston rod of the first power cylinder, the top of venting cavity is additionally provided with air inlet pipe, is equipped in air inlet pipe single
To intake valve;The bottom of venting cavity is connected to through the air inlet with linkage chamber.
4. fertilizer tail gas dust cleaning apparatus as claimed in claim 3, which is characterized in that conveying direction of the dust removal piece along dust
It is arranged in multilayer, the quantity at least two of every layer of dust removal piece, adjacent two layers dust removal piece shifts to install.
5. fertilizer tail gas dust cleaning apparatus as claimed in claim 4, which is characterized in that axis of the top of the fixed block towards cylinder
Line tilts down, and the annular goes out dirt block and tilts down towards the axis direction far from cylinder.
Priority Applications (1)
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CN201821292423.5U CN208799886U (en) | 2018-08-10 | 2018-08-10 | Fertilizer tail gas dust cleaning apparatus |
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Application Number | Priority Date | Filing Date | Title |
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CN201821292423.5U CN208799886U (en) | 2018-08-10 | 2018-08-10 | Fertilizer tail gas dust cleaning apparatus |
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CN208799886U true CN208799886U (en) | 2019-04-30 |
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CN201821292423.5U Active CN208799886U (en) | 2018-08-10 | 2018-08-10 | Fertilizer tail gas dust cleaning apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108771924A (en) * | 2018-08-10 | 2018-11-09 | 遵义大兴复肥有限责任公司 | Fertilizer tail gas dust cleaning apparatus |
-
2018
- 2018-08-10 CN CN201821292423.5U patent/CN208799886U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108771924A (en) * | 2018-08-10 | 2018-11-09 | 遵义大兴复肥有限责任公司 | Fertilizer tail gas dust cleaning apparatus |
CN108771924B (en) * | 2018-08-10 | 2024-02-27 | 遵义大兴复肥有限责任公司 | Fertilizer tail gas dust collector |
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