CN106693565A - Dust collecting device and slurry mixing system - Google Patents
Dust collecting device and slurry mixing system Download PDFInfo
- Publication number
- CN106693565A CN106693565A CN201710139001.8A CN201710139001A CN106693565A CN 106693565 A CN106693565 A CN 106693565A CN 201710139001 A CN201710139001 A CN 201710139001A CN 106693565 A CN106693565 A CN 106693565A
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- inner cylinder
- powder
- water
- dust arrester
- outer barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The invention provides a dust collecting device and a slurry mixing system, relates to the field of mixing equipment for slurry such as cement and the like and aims to reduce raised dust of powder during mixing and solve the problem of environmental pollution caused by the powder during mixing. The main technical scheme is that the dust collecting device comprises an outer barrel and an inner barrel, wherein the inner barrel is a through barrel with both ends open, a first end of the inner barrel is used for being connected with an output port of a powder conveyor, a second end of the inner barrel is a discharge port, and spray holes are formed in the inner side of the inner barrel; two ends of the outer barrel are connected with two ends of the inner barrel to wrap the inner barrel, an accommodating space is formed by the outer barrel and the inner barrel, and a water injection hole is formed in the side wall of the outer barrel and used for being connected with a water source. The dust collecting device can be connected to the output port of the powder conveyor and reduces the raised dust of the powder in a water and powder mixing manner during powder outputting, so that dust pollution is reduced, and waste caused by the raised dust of the powder is reduced.
Description
Technical field
The present invention relates to the slurry mixing equipment such as cement field, more particularly to a kind of dust arrester and slurries stirring are
System.
Background technology
At present, in building construction process, for convenience of the stirring of mud for building, powder storage tank storage water is set at the scene
The powders such as mud, and the stirring of construction slurry is directly carried out using the powder exported in powder storage tank.
Specifically, existing slurries stirring form of construction work is powder body material to be delivered into discharging opening through conveying worm, then
Directly freely fall into stirring pool, with water mixing, stirring.Although the agitating mode is simple to operation, in which,
Powder is freely falling body during powder falls into stirring pool, is directly exposed in air, therefore it is dirty to be also easy to produce the environment such as airborne dust
Dye problem, there is greatly damage to the body of field personnel, field personnel is suffered from the diseases such as pneumoconiosis, when running into
Strong wind weather airborne dust is more serious, can be to producing pollution in a big way around stirring scene；Additionally, mistake of the powder body material in airborne dust
Flown away in journey and be introduced into stirring pool in atmosphere, therefore the waste of material can be produced.
So, it is badly in need of effectively being solved regarding to the issue above.
The content of the invention
It is a primary object of the present invention to, there is provided the dust arrester and slurries stirring system of a kind of new structure, to be solved
Technical problem certainly is the airborne dust for reducing powder in whipping process, and the environmental pollution that solution powder is produced in whipping process is asked
Topic.
The object of the invention to solve the technical problems is realized using following technical scheme.Proposed according to the present invention
A kind of dust arrester, it includes：
Inner cylinder, the inner cylinder is the logical cylinder that two ends are open, and the first end of the inner cylinder is for defeated with powder conveyer
Outlet connection, the second end of the inner cylinder is discharging opening, and spray apertures are provided with the side wall of the inner cylinder；
Outer barrel, the two ends of the outer barrel are connected inner cylinder parcel with the two ends of the inner cylinder respectively, the outer barrel with
The inner cylinder constitutes a receiving space, and water injection hole is provided with the side wall of the outer barrel, and the water injection hole is used to connect with water source
Connect.
The object of the invention to solve the technical problems can also be applied to the following technical measures to achieve further.
Preferably, foregoing dust arrester, wherein the inner cylinder is horn shape, the first end opening of the inner cylinder is less than
Second end opening of the inner cylinder.
Preferably, foregoing dust arrester, wherein the spray apertures are multiple, multiple spray apertures are distributed in described
On the side wall of cylinder.
Preferably, foregoing dust arrester, wherein circular hole of the spray apertures for diameter 3-11mm.
Preferably, foregoing dust arrester, the distance of two neighboring spray apertures is 8- in the plurality of spray apertures
32mm。
Preferably, foregoing dust arrester, wherein the outer barrel is circular cylinder body, the outer barrel barrel and inner cylinder barrel
Angle is 15-25 degree.
Preferably, foregoing dust arrester, wherein the first end of the inner cylinder is provided with connector.
Preferably, foregoing dust arrester, wherein being connected with water filling joint at water injection hole on the outer tube side wall.
Preferably, foregoing dust arrester, wherein being arranged with larynx hoop or staged metal binding on the side wall of the connector
Band；
Larynx hoop or staged metal binding strap are arranged with the side wall of the water filling joint.
The object of the invention to solve the technical problems is also realized using following technical scheme.Proposed according to the present invention
A kind of slurries stirring system, it includes：
Powder storage tank；
Powder conveyer, the input port of the powder conveyer is connected with the discharging opening of the powder storage tank；
Dust arrester；
The dust arrester includes：Inner cylinder, the inner cylinder is the logical cylinder that two ends are open, and the first end of the inner cylinder is used for
It is connected with the delivery outlet of powder conveyer, the second end of the inner cylinder is discharging opening, and spray is provided with the side wall of the inner cylinder
Hole；
Outer barrel, the two ends of the outer barrel are connected inner cylinder parcel with the two ends of the inner cylinder respectively, the outer barrel with
The inner cylinder constitutes a receiving space, and water injection hole is provided with the side wall of the outer barrel, and the water injection hole is used to connect with water source
Connect；
The first end of the inner cylinder is connected with the delivery outlet of powder conveyer；
Stirring pool, the stirring pool is arranged on the lower section at the end of the dust arrester second, for receiving powder and water, and
Powder and water are stirred；
Water source, the water source is connected with the water injection hole；
Wherein, while the powder of powder conveyer output enters the inner cylinder, the water of the water source conveying enters institute
State receiving space, during the powder enters into the end of inner cylinder second from inner cylinder first end, water from spray apertures spray with it is described
Powder mixes.
By above-mentioned technical proposal, dust arrester of the present invention and slurries stirring system at least have following advantages：
In technical solution of the present invention, dust arrester can be connected on the delivery outlet of powder conveyer, and powder can be from removing
Pass through in the inner cylinder of dirt device, exported from the second end of inner cylinder, the inner cylinder of dust arrester is wrapped up by outer barrel, and forming one can use
In the receiving space for accommodating water, and during water in receiving space can spray to inner cylinder by the spray apertures being arranged on inner cylinder,
So powder in inner cylinder by when outer barrel is connected into water source, water can spray while powder passes through inner cylinder from spray apertures
Go out, and then be sprayed on powder, realize mixing with water in powder dropping process.Compared in the prior art, slurries stir construction party
Formula is that powder body material is delivered into discharging opening through conveying worm, is then directly freely fallen into stirring pool, with water mixing, stir
Mix.Although the agitating mode is simple to operation, in which, powder is freely to fall during powder falls into stirring pool
Body, is directly exposed in air, therefore is also easy to produce the problem of environmental pollutions such as airborne dust, and the body to field personnel has greatly
Damage, field personnel is suffered from the diseases such as pneumoconiosis, strong wind weather airborne dust is more serious when running into, can be to stirring scene week
Enclose and produce pollution in a big way；Additionally, powder body material flies away during airborne dust is introduced into stirring pool in atmosphere, therefore meeting
Produce the waste of material.It is defeated in powder and the dust arrester that the present invention is provided can be connected on the delivery outlet of powder conveyer
The mode mixed with powder using water when going out, reduces the dust raising phenomenon of powder, and then reduces dust pollution, while reducing powder
The caused waste of the reason for body is because of airborne dust.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is a kind of structural representation of dust arrester that embodiments of the invention one are provided；
Fig. 2 is the structural representation after a kind of cutting of dust arrester that embodiments of the invention one are provided；
Fig. 3 is a kind of slurries stir system design schematic diagram that embodiments of the invention two are provided.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to dust arrester proposed by the present invention and slurries stirring system, its specific embodiment, knot
Structure, feature and its effect, describe in detail as after.In the following description, what different " embodiment " or " embodiment " referred to differs
Surely it is same embodiment.Additionally, the special characteristic, structure or feature in one or more embodiments can be by any suitable form groups
Close.
Embodiment one
As illustrated in fig. 1 and 2, a kind of dust arrester 1 that embodiments of the invention one are proposed, it includes：Inner cylinder 11 and outer barrel
12, the inner cylinder 11 is the logical cylinder that two ends are open, and the first end of the inner cylinder 11 is used to connect with the delivery outlet of powder conveyer
Connect, the second end of the inner cylinder 11 is discharging opening, and spray apertures 111 are provided with the side wall of the inner cylinder 11；The outer barrel 12
Two ends are connected with the two ends of the inner cylinder 11 wrap up the inner cylinder 11 respectively, and the outer barrel 12 constitutes one with the inner cylinder 11
Receiving space, is provided with water injection hole on the side wall of the outer barrel 12, the water injection hole is used to be connected with water source.
The dust arrester that the present invention is provided, its main body is constituted by including inner cylinder and outer barrel, and inner cylinder and outer barrel can be used metal
Material is welded, wherein optimal selection is steel.In specific implementation, inner cylinder can be circular cylinder body, rectangular cylinder
Or tubaeform cylinder, wherein optimal scheme is tubaeform cylinder, because such cylinder is easy to the output of powder, and outer barrel
The shape for needing can be according to actual needs arranged to, for example, can be rectangular cylinder, circular cylinder body, tubaeform cylinder or ball
Shape cylinder etc., as long as outer barrel can wrap up inner cylinder, forms a receiving space that can accommodate water between inner cylinder, its
Middle outer barrel it is optimal be shaped as circular staving because circular cylinder body is easy to shaping, and process is simple when being connected with inner cylinder.Inner cylinder side
Spray apertures on wall can be the through hole of any shape, for example circular, rectangle or other polygons, and wherein spray apertures are optimal
Be shaped as circle because inner cylinder is manufactured using metal material, spray apertures are processed using punching technology, so the circular spray of processing
Drench hole technique most simple.Additionally, being connected with the delivery outlet of powder conveyer for the ease of inner cylinder, can be set in the first end of inner cylinder
One connector, is connected for the ease of outer barrel with water source, and a water filling joint can be connected at water injection hole.
In addition, in the dust arrester that the processing present invention is provided, can be needed to set inner cylinder and outer barrel according to practice of construction
Size, be not specifically limited herein.
In technical solution of the present invention, dust arrester can be connected on the delivery outlet of powder conveyer, and powder can be from removing
Pass through in the inner cylinder of dirt device, exported from the second end of inner cylinder, the inner cylinder of dust arrester is wrapped up by outer barrel, and forming one can use
In the receiving space for accommodating water, and during water in receiving space can spray to inner cylinder by the spray apertures being arranged on inner cylinder,
So powder in inner cylinder by when outer barrel is connected into water source, water can spray while powder passes through inner cylinder from spray apertures
Go out, and then be sprayed on powder, realize mixing with water in powder dropping process.Compared in the prior art, slurries stir construction party
Formula is that powder body material is delivered into discharging opening through conveying worm, is then directly freely fallen into stirring pool, with water mixing, stir
Mix.Although the agitating mode is simple to operation, in which, powder is freely to fall during powder falls into stirring pool
Body, is directly exposed in air, therefore is also easy to produce the problem of environmental pollutions such as airborne dust, and the body to field personnel has greatly
Damage, field personnel is suffered from the diseases such as pneumoconiosis, strong wind weather airborne dust is more serious when running into, can be to stirring scene week
Enclose and produce pollution in a big way；Additionally, powder body material flies away during airborne dust is introduced into stirring pool in atmosphere, therefore meeting
Produce the waste of material.It is defeated in powder and the dust arrester that the present invention is provided can be connected on the delivery outlet of powder conveyer
The mode mixed with powder using water when going out, reduces the dust raising phenomenon of powder, and then reduces dust pollution, while reducing powder
The caused waste of the reason for body is because of airborne dust.
As depicted in figs. 1 and 2, in the middle of specific implementation, wherein inner cylinder 11 is horn shape, the first end opening of inner cylinder 11
Less than the second end opening of inner cylinder 11.
Specifically, the shape of inner cylinder can be cylindrical shape, polygon cylinder or tubaeform cylinder, as long as powder can be made smooth
By just can be with.It is tubaeform that what wherein inner cylinder was optimal be shaped as, and the size of tubaeform inner cylinder first end needs to ensure defeated with powder
The delivery outlet of machine is sent to be adapted, the size at the second end of tubaeform inner cylinder is big compared with the size of first end, makes powder by inner cylinder
Shi Gengjia is unobstructed, and during by tubaeform inner cylinder, powder can be with the bore of inner cylinder increase powder gradually for powder in addition
Diffusion, the water that can be sprayed into spray apertures during diffusion be sufficiently mixed, and then effectively reduce powder dropping process
The generation of airborne dust.
As shown in Fig. 2 in the middle of specific implementation, wherein spray apertures 111 are multiple, multiple spray apertures 111 are distributed on inner cylinder
On 11 side wall.
Specifically, in order to ensure that the water of spray apertures ejection can solve the problem that the airborne dust in powder dropping process, it is necessary in inner cylinder
Barrel on uniform multiple spray apertures, it is still further preferred that spray apertures are discontented with the barrel of whole inner cylinder, the process for so falling in powder
In, the enough airborne dust diffusions for mixing with powder from the range of all angles, can effectively suppressing powder of water energy that spray apertures spray.
As shown in Fig. 2 in the middle of specific implementation, wherein spray apertures 111 are the circular hole of diameter 3-11mm；Multiple spray apertures
The distance of two neighboring spray apertures 111 is 8-32mm in 111.
Specifically, being found according to testing inspection, the dust removing effects for detecting dust arrester using PM10 testers show, spray
Hole dust removing effects in the range of 3-11mm are best, and dust removing effects are best when the distance between spray apertures are 8-32mm, i.e., above-mentioned number
The dust arrester that the present invention is provided in the range of can effectively play dustproof function.Coordinate spray bore dia and spray apertures in addition
Spacing does cross-over experiment, when the optimal aperture of discovery spray apertures is 8mm, spray pitch of holes is 20mm, the dedusting effect of dust arrester
It is really best.
As shown in Fig. 2 in the middle of specific implementation, wherein outer barrel 12 is circular cylinder body, the barrel of outer barrel 12 and the barrel of inner cylinder 11
Angle be 15-25 degree.
Specifically, finding that the angle between inner cylinder barrel and outer barrel barrel has very big to spraying effect on the basis of experiment
Influence, is that in the range of 15-25 degree, the spraying effect of dust arrester is to meet depositing dust in the angle of outer barrel barrel and inner cylinder barrel
It is required that.Wherein, the outer barrel barrel numerical value optimal with the angle of inner cylinder barrel is 20 degree.
As depicted in figs. 1 and 2, in the middle of specific implementation, the first end of wherein inner cylinder 11 is provided with connector 112；Outer barrel
Water filling joint 121 is connected with water injection hole on 12 side walls.
Specifically, inner cylinder is connected with the delivery outlet of powder conveyer for convenience, one company is set in the first end of inner cylinder
Joint, and in order that connector can be sealed when being connected with the delivery outlet of powder conveyer, can be set in the two link position
Sealing ring, can be by the way of being welded directly together when connector is connected with the delivery outlet of powder conveyer, also can be even
Larynx hoop or staged metal binding strap are arranged with the side wall of joint, are made by larynx hoop or tightening for staged metal binding strap
Connector is closely connected with the delivery outlet of powder conveyer；Water injection hole for the purposes of being easy to outer barrel is connected with water source, in water filling
Water filling joint is connected at hole, larynx hoop or staged metal binding strap can be arranged with the side wall of water filling joint, by larynx hoop
Or with water filling joint be fastened together the water pipe at water source by staged metal binding strap.
Embodiment two
As Figure 1-3, a kind of slurries stirring system that embodiments of the invention two are proposed, it includes：Powder storage tank 2；
Powder conveyer 3, the input port of the powder conveyer 3 is connected with the discharging opening of the powder storage tank 2；Dust arrester 1；Inner cylinder
11 and outer barrel 12, the inner cylinder 11 is the logical cylinder that two ends are open, and the first end of the inner cylinder 11 is used for and powder conveyer
Delivery outlet is connected, and the second end of the inner cylinder 11 is discharging opening, and spray apertures 111 are provided with the side wall of the inner cylinder 11；It is described
The two ends of outer barrel 12 are connected with the two ends of the inner cylinder 11 wrap up the inner cylinder 11 respectively, the outer barrel 12 and the inner cylinder 11
A receiving space is constituted, water injection hole is provided with the side wall of the outer barrel 12, the water injection hole is used to be connected with water source 5；Institute
The first end for stating inner cylinder 11 is connected with the delivery outlet of powder conveyer 3；Stirring pool 4, the stirring pool 4 is arranged on the dedusting dress
The lower section at 1 second end is put, for receiving powder and water, and powder and water is stirred；Water source 5, the water source 5 with it is described
Water injection hole is connected；Wherein, while the powder of the output of powder conveyer 3 enters the inner cylinder 11, the water of the conveying of the water source 5
Into the receiving space, during the powder enters into the end of inner cylinder 11 second from the first end of inner cylinder 11, water is from spray apertures
111 ejections mix with the powder.
Specifically, the dust arrester described in the present embodiment two can be used directly the dedusting dress of the offer of above-described embodiment one
Put, concrete implementation structure can be found in the related content described in above-described embodiment one, and here is omitted.
In technical solution of the present invention, dust arrester can be connected on the delivery outlet of powder conveyer, and powder can be from removing
Pass through in the inner cylinder of dirt device, exported from the second end of inner cylinder, the inner cylinder of dust arrester is wrapped up by outer barrel, and forming one can use
In the receiving space for accommodating water, and during water in receiving space can spray to inner cylinder by the spray apertures being arranged on inner cylinder,
So powder in inner cylinder by when outer barrel is connected into water source, water can spray while powder passes through inner cylinder from spray apertures
Go out, and then be sprayed on powder, realize mixing with water in powder dropping process.Compared in the prior art, slurries stir construction party
Formula is that powder body material is delivered into discharging opening through conveying worm, is then directly freely fallen into stirring pool, with water mixing, stir
Mix.Although the agitating mode is simple to operation, in which, powder is freely to fall during powder falls into stirring pool
Body, is directly exposed in air, therefore is also easy to produce the problem of environmental pollutions such as airborne dust, and the body to field personnel has greatly
Damage, field personnel is suffered from the diseases such as pneumoconiosis, strong wind weather airborne dust is more serious when running into, can be to stirring scene week
Enclose and produce pollution in a big way；Additionally, powder body material flies away during airborne dust is introduced into stirring pool in atmosphere, therefore meeting
Produce the waste of material.It is defeated in powder and the dust arrester that the present invention is provided can be connected on the delivery outlet of powder conveyer
The mode mixed with powder using water when going out, reduces the dust raising phenomenon of powder, and then reduces dust pollution, while reducing powder
The caused waste of the reason for body is because of airborne dust.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention, according to
Any simple modification, equivalent variations and the modification made to above example according to technical spirit of the invention, still fall within this hair
In the range of bright technical scheme.
Claims (10)
1. a kind of dust arrester, it is characterised in that it includes：
Inner cylinder, the inner cylinder is the logical cylinder that two ends are open, and the first end of the inner cylinder is used for the delivery outlet with powder conveyer
Connection, the second end of the inner cylinder is discharging opening, and spray apertures are provided with the side wall of the inner cylinder；
Outer barrel, the two ends of the outer barrel are connected inner cylinder parcel with the two ends of the inner cylinder respectively, the outer barrel with it is described
Inner cylinder constitutes a receiving space, and water injection hole is provided with the side wall of the outer barrel, and the water injection hole is used to be connected with water source.
2. dust arrester according to claim 1, it is characterised in that
The inner cylinder is horn shape, second end opening of first end opening less than the inner cylinder of the inner cylinder.
3. dust arrester according to claim 2, it is characterised in that
The spray apertures are multiple, and multiple spray apertures are distributed on the side wall of the inner cylinder.
4. dust arrester according to claim 3, it is characterised in that
The spray apertures are the circular hole of diameter 3-11mm.
5. dust arrester according to claim 4, it is characterised in that
The distance of two neighboring spray apertures is 8-32mm in multiple spray apertures.
6. dust arrester according to claim 2, it is characterised in that
The outer barrel is circular cylinder body, and the outer barrel barrel is 15-25 degree with the angle of inner cylinder barrel.
7. dust arrester according to claim 1, it is characterised in that
The first end of the inner cylinder is provided with connector.
8. dust arrester according to claim 7, it is characterised in that
Water filling joint is connected with water injection hole on the outer tube side wall.
9. dust arrester according to claim 8, it is characterised in that
Larynx hoop or staged metal binding strap are arranged with the side wall of the connector；
Larynx hoop or staged metal binding strap are arranged with the side wall of the water filling joint.
10. a kind of slurries stirring system, it is characterised in that it includes：
Powder storage tank；
Powder conveyer, the input port of the powder conveyer is connected with the discharging opening of the powder storage tank；
Any dust arrester in the claims 1-9, the first end of the inner cylinder connects with the delivery outlet of powder conveyer
Connect；
Stirring pool, the stirring pool is arranged on the lower section at the end of the dust arrester second, for receiving powder and water, and to powder
Body and water are stirred；
Water source, the water source is connected with the water injection hole；
Wherein, while the powder of powder conveyer output enters the inner cylinder, the water of the water source conveying enters the appearance
Receive space, during the powder enters into the end of inner cylinder second from inner cylinder first end, water sprays and the powder from spray apertures
Mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139001.8A CN106693565A (en) | 2017-03-09 | 2017-03-09 | Dust collecting device and slurry mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139001.8A CN106693565A (en) | 2017-03-09 | 2017-03-09 | Dust collecting device and slurry mixing system |
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| Publication Number | Publication Date |
|---|---|
| CN106693565A true CN106693565A (en) | 2017-05-24 |
Family
ID=58912313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139001.8A Pending CN106693565A (en) | 2017-03-09 | 2017-03-09 | Dust collecting device and slurry mixing system |
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| 雷振宁: "搅拌站粉尘回收和废弃物处理", 《建材与装饰》 * |
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