CN109229989B - A kind of concrete mixing plant dust suppression powder tank - Google Patents
A kind of concrete mixing plant dust suppression powder tank Download PDFInfo
- Publication number
- CN109229989B CN109229989B CN201811309684.8A CN201811309684A CN109229989B CN 109229989 B CN109229989 B CN 109229989B CN 201811309684 A CN201811309684 A CN 201811309684A CN 109229989 B CN109229989 B CN 109229989B
- Authority
- CN
- China
- Prior art keywords
- filter plate
- plate assembly
- tank
- filter
- injection pipe
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
- B65D90/36—Weakened parts
Abstract
The invention discloses a kind of concrete mixing plant dust suppression powder tanks, the top closure of tank body, the outlet end of feed pipe, which extends downwardly into top of the tank and runs through, is horizontally set on the intracorporal filter plate assembly of tank, filter plate assembly is hung spring and is suspended in tank body and filter plate circumferential edges face is slidably matched with inner tank wall, spring top is hung to be fixed on tank body inner roof wall, the lower part of the filter plate assembly is equipped with several impact members at inner tank wall, filter plate assembly includes that inside is evenly spaced apart to be covered with the filter plate of filter opening, filter opening runs through two end faces up and down of filter plate, adjacent two dust filtering communicates with each other between hole；It is additionally provided with the concentration discharge orifice for extending vertically through two end faces of filter plate or more on filter plate, concentrates discharge orifice to be positioned apart from on filter plate multiple rows of, an injection pipe being equipped between adjacent two rows of concentration discharge orifices in the upper layer injection pipe.The dust suppression powder tank more efficiently filters out most of particle dust, and safety does not block.
Description
Technical field
The invention belongs to a kind of powder of concrete mixing plant in technical field of environment protection equipment more particularly to construction site
Tank.
Background technique
Concrete is most common construction material in architectural engineering, in the concrete stirring for preparing concrete, is typically due to
The use of sandstone aggregate, cement, mountain flour or other powder additives, and live flue dust is diffused, environmental pollution quite it
Greatly, it makes a very bad impression to worker's health, at powder tank open end, usually diffusing has volume of smoke, these places
It is the main source place of smoke contamination, although existing mixing plant is covered with Air Filter on powder tank, or is mounted with specially
The dust catcher of door, but effect is still unsatisfactory, is not that Air Filter collapses, is damaged, blocking is exactly dust catcher installation cost mistake
Big and stopping state is serious, and later period maintenance cost is high.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, a kind of concrete mixing plant dust suppression powder tank, the environmental protection are provided
Dust filtering plate may be mounted at the equipment export of powder tank wind soot build-up, more efficiently filter out most of particle dust
Come, and is less susceptible to block relative to general strainer.
Technical scheme is as follows:
The outside of a kind of concrete mixing plant dust suppression powder tank, including columned tank body, tank body is equipped with a feed pipe, send
Expects pipe top is protruded into tank body in N-shaped and outlet end, and the outlet end of the top closure of the tank body, feed pipe extends downwardly into tank body
Top and through being horizontally set on the intracorporal filter plate assembly of tank, filter plate assembly is hung spring and is suspended in tank body and makes filter plate circumference
Edge surface is slidably matched with inner tank wall, hangs spring top and is fixed on tank body inner roof wall, and tank body is leaned in the lower part of the filter plate assembly
Several impact members are equipped at inner wall, the impact member can be hit with filter plate assembly bottom intermittence to be contacted, on filter plate assembly
The tank wall of side is equipped with the cleaning shaft stretched out except tank body by top end, and there is a strip in the outlet end system of cleaning shaft
Bag dust filter, bag dust filter bottom is arranged by ground and its opening by rope hitches sealing.
The filter plate assembly includes that inside is evenly spaced apart to be covered with the filter plate of filter opening, and filter opening is through two ends up and down of filter plate
Face, adjacent two dust filtering communicate with each other between hole；The concentration discharge for extending vertically through two end faces of filter plate or more is additionally provided on filter plate
Hole concentrates discharge orifice to be positioned apart from on filter plate multiple rows of, and offset one from another arrangement between adjacent two rows of concentration discharge orifices, described
The top for concentrating discharge orifice is the conical bore of big end upward, and conical bore inner wall is fixed with annulus, annulus and can block conical bore
Conical plug is connected by tension spring, and the conical plug is located at the big end of conical bore and in a non-operative state, and conical plug is pulled to stifled
Fill in the position of conical bore large port；
It further include the upper layer and lower layer injection pipe being embedded in inside filter plate, injection pipe is connected with water pump or air pump, upper layer injection
Pipe is in cross arrangement in length and breadth with lower layer's injection pipe, concentrates one be equipped in the upper layer injection pipe between discharge orifice per adjacent two rows
Root injection pipe, straight line parallel of the upper layer injection pipe where with the concentration discharge orifice accordingly arranged, discharge orifice is concentrated per adjacent two file
Between be equipped with an injection pipe in lower layer's injection pipe, the arranged direction of lower layer's injection pipe is vertical with upper layer injection pipe；Institute
It states and is densely covered with several spray-holes for projecting clear water perhaps air on injection pipe so that clear water or air pour the filter
Kong Zhong.
Further, the impact member include two be coaxially fixed on the sleeves of inner tank wall, a mandril, cam and
The motor of cam is driven, mandril extends upwardly into two sleeves, and ejector rod bottom end is equipped with the cam, and the bottom end of mandril can be with cam wheel
Edge face contact, so that band moving cam rotates and hits mandril intermittently upwards when the motor except installation tank body rotates
Hit filter plate assembly.
Further, the impact member includes the cylinder being fixed in inner tank wall, and the piston rod in cylinder is stretched upwards
Filter plate assembly is intermittently hit when out.
Further, the cloth hole for the part that the dust filtration bag connects with cleaning shaft is greater than the cloth hole of rest part
Gap.
Further, it is connected between the ball and filter plate assembly by holding out against spring, holds out against spring along filter plate assembly diameter
To setting.
Further, the inner tank wall is equipped with sliding slot corresponding with ball quantity, so that ball can be along the chute
It slides up and down without along filter plate circuit oscillation.
Further, for the tension spring in cone, the big end of tension spring is fixed on the small end face of conical plug, and small end passes through annulus
After be fixed on annulus.
Further, the concentration discharge orifice is conical bore.
Further, the filter opening is in "~" type being vertically arranged.
Beneficial effects of the present invention: powder tank of the invention is different from traditional powder jar structure, and top is closed, pressure release
The side-walls at top are arranged in gas outlet, and the filter plate assembly for filtering dust is horizontally disposed above tank interior, and is adopted
It is hung and is installed with spring, when the pressure in powder tank increases or filter plate assembly part is for blocking, the increase of pressure will push whole
A filter plate moves up, and realizes and alleviates air pressure inside and dredge the purpose of filter opening, and filtered air-flow is from top of the tank side wall
Cleaning shaft be discharged into the bag dust filter of vertical suspension setting, can dust be filtered again, and by filtered dust product
Gather in bag dust filter, over time, the dust in bag dust filter is all fallen in the bottom end of bag dust filter, only bottom end need to be hitched cloth at this time
Rope with opening is unlocked, and can be excluded dust naturally, be realized the purpose of dedusting.And filter plate assembly is blocked in order to prevent,
The impact member being specially arranged can continually collide filter plate assembly, so that filter plate assembly vibrates, to a certain extent
Dust particles in filter plate filter opening are shaken off down, filter plate assembly is further prevented to be blocked, promote filter effect.
In addition, dust filtering plate provided by the invention is covered in powder tank deck end opening or agitator tank open end, it can be to powder
Dirt particle carries out blocking filtering, have it is very more be evenly arranged, be connected with each other logical filter opening, more effective powder may be implemented
Dirt particle filtering greatly reduces the exhaust emission of dust particles, and the primary treatment that can be used as purified treatment uses, and is provided with simultaneously
The criss-cross injection pipe being located in two levels is rapidly and thoroughly clear to filter plate progress for being passed through air if necessary
It washes, to prevent filter plate from blocking, extends dust-filtering plate service life and guarantee that dust filtering effect is not had to due to the presence of injection pipe
Frequent clean dust-filtering plate, therefore also can be so that filter plate part is mounted in required equipment in the form of non-removable, no
The plant maintenance period is only greatly prolonged, but also equipment assembly and disassembly are more simplified.In addition, encountering fortuitous event, even if filter plate quilt
Blocking a part, the interior pressure of equipment (such as powder tank) are increased, conical plug can also be opened, pressure release, accelerate exhaust to realize
Safety relief simultaneously, and the group of sticking into or the bigger particle of partial size itself pass through, and structure is fool proof reliably, and service performance is flexible
It is changeable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the top view of filter plate assembly of the invention.
Fig. 3 is A-A cross-sectional view in Fig. 2.
Fig. 4 is the enlarged view in Fig. 3 at I.
Fig. 5 is a kind of structural schematic diagram of impact member.
Fig. 6 is another structural schematic diagram of impact member.
Component label instructions: filter plate 1, injection pipe 2, conical plug 3, tension spring 4, annulus 5, tank body 6, impact member 7, filter plates
Part 8, cleaning shaft 10, bag dust filter 11, concentrates discharge orifice 101, mandril 701, sleeve 702, cam 703, piston rod at feed pipe 9
704。
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, a kind of concrete mixing plant dust suppression powder tank, including columned tank body 6, the outside of tank body 6 are equipped with
A piece feed pipe 9,9 top of feed pipe are protruded into tank body 6 in N-shaped and outlet end, the top closure of the tank body 6, feed pipe 9
Outlet end extends downwardly into 6 top of tank body and through the filter plate assembly 8 being horizontally set in tank body 6, and the filter plate assembly 8 is in plectane
Shape and circumferential edges are equipped with several balls, and filter plate assembly 8 is hung spring and is suspended in tank body 6 and makes all balls and tank body
6 inner walls are kept in contact, and are hung spring top and are fixed on 6 inner roof wall of tank body, and the lower part of the filter plate assembly 8 is set at 6 inner wall of tank body
There are several impact members 7, the impact member 7 can be hit with 8 bottom intermittence of filter plate assembly to be contacted, 8 top of filter plate assembly
6 side wall of tank body is equipped with the cleaning shaft 10 stretched out except tank body 6 by top end, and there is a strip in the outlet end system of cleaning shaft 10
The bag dust filter 11 of shape, 11 bottom of bag dust filter is arranged by ground and it is open and hitches sealing by rope.
As shown in Fig. 2-4, the above-mentioned filter plate assembly 8 of the present embodiment includes that inside is evenly spaced apart to be covered with the filter plate of filter opening
1, filter opening runs through two end faces up and down of filter plate 1, and adjacent two dust filtering communicates with each other between hole；It is additionally provided on filter plate 1 and vertically passes through
The concentration discharge orifice 101 of about 1 two end face of filter plate is worn, discharge orifice 101 is concentrated to be positioned apart from into multiple rows of, phase on filter plate 1
Offset one from another arrangement between adjacent two rows of concentration discharge orifices 101, and the top for concentrating discharge orifice 101 is the circular cone of big end upward
Hole, conical bore inner wall are fixed with annulus 5, and annulus 5 is connected with the conical plug 3 that can block conical bore by tension spring 4, the conical plug
3 are located at the big end and in a non-operative state of conical bore, and conical plug 3 is pulled to the position of blocking conical bore large port.Further include
The upper layer and lower layer injection pipe 2 being embedded in inside filter plate 1, injection pipe 2 protrude into tank body 6 through 6 side wall of tank body, injection pipe 2 and water pump
Or air pump is connected, upper layer injection pipe 2 and lower layer's injection pipe 2 are in cross arrangement in length and breadth, per it is adjacent it is two rows of concentrate discharge orifices 101 it
Between be equipped with an injection pipe 2 in the upper layer injection pipe 2, upper layer injection pipe 2 is concentrated where discharge orifice 101 with what is accordingly arranged
Straight line parallel concentrates an injection pipe 2 being equipped in lower layer's injection pipe 2 between discharge orifice 101, lower layer per adjacent two file
The arranged direction of injection pipe 2 is vertical with upper layer injection pipe 2；It is densely covered on the injection pipe 2 several for projecting clear water or sky
The spray-hole of gas, so that clear water or air pour in the filter opening.
The filter plate assembly 8 for filtering dust of the powder tank of the present embodiment is horizontally disposed at 6 inner upper of tank body, and adopts
It is hung and is installed with spring, when the pressure in powder tank increases or 8 part of filter plate assembly is for blocking, the increase of pressure will push whole
A filter plate moves up, and realizes the purpose for alleviating air pressure inside, and filtered air-flow is from the cleaning shaft of 6 top sidewall of tank body
10 are discharged into the bag dust filter 11 of vertical suspension setting, can dust be filtered again, and filtered dust is accumulated in filter
In dirt bag 11, over time, the dust in bag dust filter 11 all falls the bottom end in bag dust filter 11, only bottom end need to be hitched cloth at this time
Rope with opening is unlocked, and can be excluded dust naturally, be realized the purpose of dedusting.And filter plate assembly 8 is blocked in order to prevent,
The impact member 7 being specially arranged can continually collide filter plate assembly 8, so that filter plate assembly 8 vibrates, to a certain degree
On the dust particles in filter plate filter opening are shaken off down, further prevent filter plate assembly 8 be blocked, promoted filter effect.
Meanwhile the dust filtering plate of the present embodiment is covered in powder tank deck end opening or agitator tank open end, it can be to dust
Particle carries out blocking filtering, have it is very more be evenly arranged, be connected with each other logical filter opening, more effective dust may be implemented
Particle filtering greatly reduces the exhaust emission of dust particles, and the primary treatment that can be used as purified treatment uses, while being provided with vertical
Traversed by dislocation is rapidly and thoroughly clear to the progress of filter plate 1 for being passed through air if necessary in the injection pipe 2 in two levels
It washes, to prevent filter plate 1 from blocking, extends dust-filtering plate service life and guarantee dust filtering effect, due to the presence of injection pipe 2, no
With frequent clean dust-filtering plate, thus also can so that filter plate 1 be mounted in the form of non-removable required in equipment,
The plant maintenance period is not only greatly prolonged, but also equipment assembly and disassembly are more simplified.In addition, encountering fortuitous event, even if filter plate 1
Be blocked a part, and the interior pressure of equipment (such as powder tank) increases, and conical plug 3 can also be opened, pressure release, accelerates exhaust to realize
While safety relief, and the group of sticking into or the bigger particle of partial size itself pass through, and structure is fool proof reliable, service performance spirit
Work is changeable, certainly, concentrates discharge orifice 101 can be with the secondary filter plant such as external cloth bag, so that the filtering function of equipment is further
It is guaranteed.
Further, as shown in figure 5, the impact member 7 include two coaxially be fixed on 6 inner wall of tank body sleeves 702,
A piece mandril 701, cam 703 and the motor for driving cam 703, mandril 701 extend upwardly into two sleeves 702, and 701 bottom end of mandril is set
There is the cam 703, and the bottom end of mandril 701 can be with 703 wheel rim face contact of cam, so that the motor except installation tank body 6
When rotation, band moving cam 703 rotates and mandril 701 is made intermittently to hit filter plate assembly 8 upwards.
Further, as shown in fig. 6, the impact member 7 includes the cylinder that is fixed on 6 inner wall of tank body, in cylinder
Piston rod 704 intermittently hits filter plate assembly 8 when stretching out upwards.
Further, the cloth hole for the part that the dust filtration bag 11 connects with cleaning shaft 10 is greater than the cloth of rest part
Expect hole, to reduce the generation that the bag dust filter 11 of 10 outlet end of cleaning shaft blocks as far as possible, guarantees that exhaust is unimpeded.
Further, it is connected between the ball and filter plate assembly 8 by holding out against spring (not shown), holds out against spring
It is arranged radially along filter plate assembly 8, so that filter plate assembly 8 can be moved up and down neatly, avoids stuck.
Further, 6 inner wall of tank body is equipped with sliding slot corresponding with ball quantity, so that ball can be along the chute
It slides up and down without along filter plate circuit oscillation, this design is to avoid radial vibration to vibrate up and down filter plate assembly 8
The service life of spring is hung in influence when dynamic, the situation more much larger than grain diameter of the filter opening diameter suitable for filter plate assembly 8.
Further, the tension spring 4 is fixed on the small end face of conical plug 3 in cone, the big end of tension spring 4, and small end passes through
It is fixed on after annulus 5 on annulus 5, a part of 4 small end of tension spring is fixed on annulus 5 again after passing through annulus 5, can make tension spring
4 connections are stronger, stronger to the tightening force of conical plug 3.
Further, the concentration discharge orifice 101 is conical bore, is let out while more concentrating discharge so as to air pressure inside dust
Press effect also more preferable.
Further, the filter opening is in "~" type being vertically arranged, and the filter opening of this waveform setting can make small
Particle stop, fall back through hitting filter opening wall when filter hole, dust filtering effect is more preferable.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (9)
1. the outside of a kind of concrete mixing plant dust suppression powder tank, including columned tank body, tank body is equipped with a feed pipe, feeding
Tube top end is in N-shaped and outlet end is protruded into tank body, it is characterised in that: the top closure of the tank body, the outlet end of feed pipe to
Under protrude into top of the tank and through being horizontally set on the intracorporal filter plate assembly of tank, filter plate assembly is hung spring and is suspended in tank body and makes
It obtains filter plate circumferential edges face to be slidably matched with inner tank wall, hangs spring top and be fixed on tank body inner roof wall, the filter plate assembly
Lower part is equipped with several impact members at inner tank wall, and the impact member can be hit with filter plate assembly bottom intermittence to be contacted,
Tank wall above filter plate assembly is equipped with the cleaning shaft stretched out except tank body by top end, and the outlet end system of cleaning shaft has
The bag dust filter of one strip, bag dust filter bottom is arranged by ground and it is open and hitches sealing by rope；
The filter plate assembly includes that inside is evenly spaced apart to be covered with the filter plate of filter opening, and filter opening runs through two end faces up and down of filter plate,
Adjacent two dust filtering communicates with each other between hole；The concentration discharge orifice for extending vertically through two end faces of filter plate or more is additionally provided on filter plate,
Discharge orifice is concentrated to be positioned apart from on filter plate multiple rows of, offset one from another arrangement between adjacent two rows of concentration discharge orifices, the collection
The top of middle discharge orifice is the conical bore of big end upward, and conical bore inner wall is fixed with annulus, annulus and the circle that can block conical bore
Tapered plug is connected by tension spring, and the conical plug is located at the big end of conical bore and in a non-operative state, and conical plug is pulled to blocking
The position of conical bore large port；
Further include the upper layer and lower layer injection pipe being embedded in inside filter plate, injection pipe is connected with water pump or air pump, upper layer injection pipe with
Lower layer's injection pipe is in cross arrangement in length and breadth, per a spray being equipped in the upper layer injection pipe between adjacent two rows of concentration discharge orifices
Pipe is penetrated, straight line parallel of the upper layer injection pipe where with the concentration discharge orifice accordingly arranged is concentrated between discharge orifice per adjacent two file
Equipped with an injection pipe in lower layer's injection pipe, the arranged direction of lower layer's injection pipe is vertical with upper layer injection pipe；The spray
It penetrates on pipe and is densely covered with several spray-holes for projecting clear water perhaps air so that clear water or air pour the filter opening
In.
2. concrete mixing plant dust suppression powder tank according to claim 1, it is characterised in that: the impact member includes two same
Axis is fixed on the sleeve of inner tank wall, a mandril, cam and the motor for driving cam, and mandril extends upwardly into two sleeves, mandril
Bottom end is equipped with the cam, and the bottom end of mandril can be with cam wheel rim face contact, so that the motor rotation except installation tank body
When, band moving cam rotates and mandril is made intermittently to hit filter plate assembly upwards.
3. concrete mixing plant dust suppression powder tank according to claim 1, it is characterised in that: the impact member includes being fixed on
Cylinder in inner tank wall, the piston rod in cylinder intermittently hit filter plate assembly when stretching out upwards.
4. any one of according to claim 1-3 concrete mixing plant dust suppression powder tank, it is characterised in that: the dust filtration bag with
The cloth hole for the part that cleaning shaft connects is greater than the cloth hole of rest part.
5. concrete mixing plant dust suppression powder tank according to claim 4, it is characterised in that: the filter plate assembly in disk-shaped and
Circumferential edges are equipped with several balls, and all balls are kept in contact with inner tank wall, lead between the ball and filter plate assembly
Cross hold out against spring be connected, hold out against spring and be arranged radially along filter plate assembly.
6. concrete mixing plant dust suppression powder tank according to claim 5, it is characterised in that: the inner tank wall is equipped with and rolling
The corresponding sliding slot of pearl quantity, so that ball can be slided up and down along the chute without along filter plate circuit oscillation.
7. a kind of concrete mixing plant dust suppression powder tank according to claim 1, it is characterised in that: the tension spring is in cone,
The big end of tension spring is fixed on the small end face of conical plug, and small end is fixed on annulus after passing through annulus.
8. according to claim 1 or a kind of 7 concrete mixing plant dust suppression powder tanks, it is characterised in that: the concentration discharge orifice
For conical bore.
9. a kind of concrete mixing plant dust suppression powder tank according to claim 8, it is characterised in that: the filter opening is in be vertically arranged
"~" type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309684.8A CN109229989B (en) | 2018-11-06 | 2018-11-06 | A kind of concrete mixing plant dust suppression powder tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309684.8A CN109229989B (en) | 2018-11-06 | 2018-11-06 | A kind of concrete mixing plant dust suppression powder tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109229989A CN109229989A (en) | 2019-01-18 |
| CN109229989B true CN109229989B (en) | 2019-08-30 |
Family
ID=65076798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811309684.8A Expired - Fee Related CN109229989B (en) | 2018-11-06 | 2018-11-06 | A kind of concrete mixing plant dust suppression powder tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN109229989B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150097285A (en) * | 2014-02-18 | 2015-08-26 | 주식회사 이엠코 | Dust filtration collector |
| CN205261885U (en) * | 2015-12-15 | 2016-05-25 | 宦敏 | Novel air conditioner filter screen removes dust device |
| CN205916597U (en) * | 2016-08-26 | 2017-02-01 | 重庆永固新型建材有限公司 | Powder jar that concrete mixing plant used |
| CN206168117U (en) * | 2016-11-02 | 2017-05-17 | 无锡市德济商品混凝土有限公司 | Dust collector for concrete mixing plant |
| CN107441840A (en) * | 2017-08-23 | 2017-12-08 | 萍乡市华星化工设备填料有限公司 | New multistage combined dust-eliminating device |
| CN107670424A (en) * | 2017-10-27 | 2018-02-09 | 孙洪军 | A kind of off-gas cleaning equipment with particulate matter removal and air pressure adjustment function |
-
2018
- 2018-11-06 CN CN201811309684.8A patent/CN109229989B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150097285A (en) * | 2014-02-18 | 2015-08-26 | 주식회사 이엠코 | Dust filtration collector |
| CN205261885U (en) * | 2015-12-15 | 2016-05-25 | 宦敏 | Novel air conditioner filter screen removes dust device |
| CN205916597U (en) * | 2016-08-26 | 2017-02-01 | 重庆永固新型建材有限公司 | Powder jar that concrete mixing plant used |
| CN206168117U (en) * | 2016-11-02 | 2017-05-17 | 无锡市德济商品混凝土有限公司 | Dust collector for concrete mixing plant |
| CN107441840A (en) * | 2017-08-23 | 2017-12-08 | 萍乡市华星化工设备填料有限公司 | New multistage combined dust-eliminating device |
| CN107670424A (en) * | 2017-10-27 | 2018-02-09 | 孙洪军 | A kind of off-gas cleaning equipment with particulate matter removal and air pressure adjustment function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109229989A (en) | 2019-01-18 |
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