CN208493429U - A kind of slurries filter - Google Patents
A kind of slurries filter Download PDFInfo
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- CN208493429U CN208493429U CN201821066016.2U CN201821066016U CN208493429U CN 208493429 U CN208493429 U CN 208493429U CN 201821066016 U CN201821066016 U CN 201821066016U CN 208493429 U CN208493429 U CN 208493429U
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- inner cylinder
- scraper plate
- hole
- driving device
- filter
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Abstract
The utility model discloses a kind of desulfurization slurry filters, a kind of slurries filter, including shell and inner cylinder, the inner cylinder is set in the shell, the housing sidewall is respectively arranged with inlet and liquid outlet, the inner cylinder side wall is provided with through-hole, the through-hole is bonded connection with the inlet, the inner cylinder is intracavitary to be provided with a scraper plate, several flowing holes are provided on the scraper plate, the hull outside is provided with driving device, the driving device can drive the scraper plate to rotate and move up and down, the inner cylinder inner wall is cleaned using the cleaning part of scraper plate side outer.
Description
Technical field
The utility model relates to desulfurizing tower filtration system fields, and in particular to a kind of desulfurization slurry filter.
Background technique
In sweetening process, desulfurizing tower spray nozzle clogging is and to cause to take off one of the reason of influencing integrated artistic flow quality
Residue blocking in the reason of sulphur tower spray nozzle clogging mainly tower, including fiber glass resin residue fragment and lime-ash etc., the prior art
In solution be to increase multistorey strainer mesh, such as the desulfurizing tower filter of CN106215610A, between inlet and liquid outlet
Filter screen is set, but strainer is at high cost, it is of poor quality, irregular replacement is needed, affects process flow, but in sweetening process
In, preventing spray nozzle clogging again is an essential link, therefore is badly in need of the anti-clogging for not needing frequently to replace strainer
Device.
In addition, having used the stainless steel inner container for being provided with through-hole in the prior art to replace strainer, such as CN205235526U
Desulfurization slurry circulating filtration equipment places the liner substitution strainer for being provided with through-hole in shell cavity, but liner is logical
Hole is easy aggregation filter residue, causes through-hole blocking, slurry flow to be obstructed, influences the process of subsequent technique, also need periodic cleaning.
Utility model content
The utility model is made for problem set forth above, and it is an object of the present invention to provide a kind of slurry filter, passes through
Increase a kind of scraper plate that can clear up inner tube wall through-hole, avoids periodic replacement strainer or regular dismounting filter cleaning liner, prevent
The effect of desulfurizing tower spray nozzle clogging is good, reduces the maintenance cost of filter.
To realize that above-mentioned purpose of utility model, the technical solution that the utility model is taken are as follows:
A kind of slurries filter, including shell and inner cylinder, the inner cylinder are set in the shell, the housing sidewall point
It is not provided with inlet and liquid outlet, the inner cylinder side wall is provided with through-hole, and the through-hole is bonded connection with the inlet,
It is characterized in that, the inner cylinder is intracavitary to be provided with a scraper plate, and several flowing holes, the hull outside setting are provided on the scraper plate
There is driving device, the driving device can drive the scraper plate to rotate and move up and down, utilize the clear of scraper plate side outer
Component is swept to clean the inner cylinder inner wall.
It is arranged in this way, when filter works, slurry flows into inner cylinder from inlet, and filtered slurry is from inner tube wall
Through-hole flow into the cavity that inner cylinder and shell are formed, when the intracorporal liquid level of chamber is higher than liquid outlet height, slurry is from setting
The liquid outlet outflow being placed on housing wall, and filter residue is blocked and is stored in inner cylinder, can be realized through the above steps practical
Novel filtering function.Make after using for a period of time, filter residue can be attached on the through-hole of inner tube wall, cause through-hole to block, liquid
Slurry circulation is obstructed, in view of the above-mentioned problems, the utility model placed a scraper plate in interior barrel chamber body, the driving device can be driven
It moves the scraper plate rotation and moves up and down, to scrape the filter residue adhered on the through-hole, keep the smoothness of inner tube wall through-hole,
Maintain the filter effect of filter.
Preferably, the cleaning part of scraper plate side outer is the bristle of Fiber Materials.
It is arranged in this way, increases the frictional force of the scraper plate and inner tube wall, when scraper plate does vertical turn along inner tube wall
When dynamic, it is easier to scrape the filter residue on through-hole.
Preferably, the top of the shell and the inner cylinder is provided with detachable end.
It is arranged in this way, in order to which inner cylinder is placed and taken out shell, scraper plate is placed and taken out inner cylinder, convenient filter
Assembling and maintenance.
Preferably, the driving device includes straight-bar, the lower end of the straight-bar is fixedly connected with the scraper plate upper end, institute
Straight-bar upper end is stated across the end cap, the straight-bar top is provided with handle.
It is arranged in this way, provides a kind of cleaning mode of manual actuation, cleanup crew can holds the handle of straight-bar upper end
Hand, driving scraper plate moves up and down, to clean to inner cylinder inner wall.
Preferably, the end cap is provided with a through hole, the through hole is used for across the straight-bar, the perforation
Rubber ring is provided between hole side wall and the straight-bar.
When straight-bar and scraper plate move up and down, it will drive the liquid flowing in inner cylinder, be arranged in this way, strengthen shell
The airtightness of body and inner cylinder, the intracorporal slurry of shell are not easy to splash out.
Preferably, the driving device includes linear stepping motor, the linear stepping motor include motor, screw rod and
Nut, the screw rod are the main shaft of the motor, and the screw rod lower end is connect with the scraper plate upper end, and the nut runs through and consolidates
Due to the end cap, the screw rod can the relatively described nut rotate and vertical motion.
It is arranged in this way, provides a kind of motor-driven cleaning mode, when the motor is energized, screw rod and motor is simultaneously
Rotation, because nut is fixed on the end cap of inner cylinder and shell, the screw rod opposing nut rotates and vertical motion, drives screw rod
The scraper plate that lower end is fixedly connected rotates and vertical motion, to clean to inner cylinder inner wall.
Preferably, the driving device includes controller, the motor of the controller and the driving device is to be electrically connected
It connects.
It is arranged in this way, start and stop, slewing rate and the rotation direction of motor can be controlled by controller, thus according to
Demand clears up inner tube wall.
Preferably, the inlet inner wall is provided with hydraulic pressure sensor, the hydraulic pressure sensor can be transmitted to controller
Signal.
It is arranged in this way, when the blocking of the through-hole of inner tube wall, inlet hydraulic pressure is increased, when hydraulic pressure is more than setting value,
The hydraulic pressure sensor transmits signal from controller described in trend, after controller receives signal, electric motor starting is controlled, to drive
Scraper plate movement, cleans the inner cylinder inner wall.It is arranged in this way, realizes the automatic cleaning function of filter, guarantees
Filter can be permanently effective normal work, improve the degree of automation of slurry filtering link.
Preferably, the scraper plate is to be detachably connected with the screw rod.
It is arranged in this way, the assembling and maintenance of convenient filter, when driving device or scraper plate individually break down, only
Faulty component need to be replaced.
Preferably, the inner cylinder bottom is provided with a slag-drip opening for extending the hull outside.
When filter residue piling height is higher than through-hole, the through-hole on inner cylinder can be directly blocked, slurry flow speed is caused to slow down,
Process is influenced, therefore periodic cleaning filter residue is essential.In order to achieve the effect that easy cleaning, the utility model is in inner cylinder
Bottom is provided with a slag-drip opening for extending the hull outside, is arranged in this way, and when deslagging need to only take out at slag-drip opening
Filter residue can be discharged for sealing cover, if be used cooperatively with scraper plate, deslagging effect is more preferable.
Compared with the existing technology, the utility model achieves beneficial have the technical effect that
1. due to using the inner cylinder for having through-hole to substitute strainer, and being equipped with slag-drip opening, therefore no longer need to regularly replace
Strainer reduces the maintenance cost of filter.
2. comparing plate filter screen since through-hole being arranged on inner tube wall, increasing the surface area of settable through-hole, accelerate
The rate of filtration improves the working efficiency of filter.
3. due to being equipped with clearing apparatus, can effectively prevent the blocking of inner tube wall through-hole, by with driving device and biography
Sensor cooperation, can clear up the filter residue being attached on through-hole automatically, it is no longer necessary to which periodic cleaning can guarantee that filter has for a long time
Effect ground uses, and improves the working efficiency and the degree of automation of filter.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the present embodiment.
Fig. 2 is the inner cylinder detail drawing of the present embodiment.
Fig. 3 is the top view of the present embodiment.
Fig. 4 is the scraper plate top view of the present embodiment.
In figure: 1- shell；2- inner cylinder；3- cavity；4- inlet；5- liquid outlet；6- supporting beam；7- slag-drip opening；8- sealing
Lid；9- scraper plate；10- nut；11- screw rod；12- motor；13- hydraulic pressure sensor；14- controller；15- bristle；16- through-hole；
17- end cap；18- screw.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments to this
Utility model is further elaborated, but the range of the requires of the utility model protection is not limited to following specific implementations
Example.
With reference to Fig. 1, Fig. 2, the utility model discloses a kind of slurry filter, the slurry filter device includes shell
1 and inner cylinder 2, the top of shell 1 and inner cylinder 2 is hatch frame, and 1 side wall of shell is respectively arranged with inlet 4 and liquid outlet 5,
2 side wall of inner cylinder is provided with through-hole (not marking in figure), and the through-hole is bonded connection with inlet 4, the size of the through-hole with into
4 size of liquid mouth is identical, and wherein inlet 4, liquid outlet 5 and shell 1,2 joint place of inner cylinder connect using welding or other modes are fixed
It connects, the shell 1, inlet 4 and liquid outlet 5 are cylinder.
With reference to Fig. 1, Fig. 2, Fig. 3, inner cylinder 2 is set to the center of shell 1, and cavity 3 is formed between shell 1 and inner cylinder 2；
The bottom of shell 1 and inner cylinder 2 is connected by 8 supporting beams 6, and 86 specifications of supporting beam are equal, spacing is equal, shell 1 and inner cylinder 2
Top be provided with sealing cover 17, sealing cover 17 is fitted and connected by the top of 16 screws 18 and shell 1 and inner cylinder 2,16
The specification of screw 18 is identical, distribution spacing is equal.
With reference to Fig. 1, Fig. 2, inner cylinder 2 is stainless steel material, and the top of inner cylinder 2 is cylinder, and lower part is inverted conical shape, rounding
Slag-drip opening 7 is arranged in the lower part of taper, and the side wall of inner cylinder 2 is provided with the through-hole 16 that several sizes are identical, spacing is equal, through-hole 16
Size it is smaller than filter residue, can guarantee that most filter residues are barred from inner cylinder.
With reference to Fig. 1, Fig. 2, slag-drip opening 7 is cylinder, and the upper and lower of slag-drip opening 7 is completely open structure, and slag-drip opening 7 is equipped with
One sealing cover 8, slag-drip opening 7 and sealing cover 8 are connected using screw thread or other dismountable modes.
In filtering, filter residue can be attached to the through-hole on inner cylinder side wall, and the slurries rate of outflow is caused to slow down, and reduce production line
Production efficiency.For the susceptible to plugging problem of through-hole in the prior art, the utility model provides a kind of structure for cleaning through-hole:
With reference to Fig. 1, Fig. 4, the scraper plate 9 is circular sheet, and it is three layers of upper, middle and lower that scraper plate 9, which divides, and the middle layer of scraper plate 9 is stainless
The upper and lower level of steel sheet, scraper plate 9 is rubber sheet, and 9 surface of scraper plate is provided with several flowing holes (not marking in figure), the mistake
Discharge orifice size is identical, spacing is equal, and the enough filter residues of size of the flowing hole pass through, to prevent from assembling filter residue above scraper plate 9,
No normal direction slag-drip opening aggregation.The side outer of scraper plate 9 is provided with several cluster bristles, and bristle material is resin fibre, scraper plate 9 it is straight
Diameter (including bristle lengths) is equal with the diameter of inner cylinder 2, and when 9 vertical motion of scraper plate, bristle can just be scraped on through-hole 20
Filter residue.
With reference to Fig. 1, Fig. 4, the upper end of screw rod 11 passes through the end cap 17 of shell 1 and inner cylinder 2, and the motor 12 is set to screw rod
11 top, screw rod 11 are the motor shaft of motor 12, and the lower end of screw rod 11 is to be threadedly coupled with the center point of 9 upper surface of scraper plate,
Nut 10 runs through and is fixed on the center location of end cap 17, and screw rod 11 and nut 10 are at a fully engaged, and screw rod 11 can opposing nut 10
It rotates and vertical motion.
With reference to Fig. 1, the inner wall of the inlet 4 is provided with hydraulic pressure sensor 13, and 1 top of shell is provided with controller 14,
The hydraulic pressure sensor 13 is to be electrically connected and (do not mark in figure) with the controller 14, and the controller 14 is to be electrically connected with motor 12
It connects and (is not marked in figure).
The use process of the utility model embodiment:
The flow direction of slurry when filter normal use are as follows: flowed into from inlet 4, into inner cylinder 2, from the logical of 2 side wall of inner cylinder
Hole flows into cavity 3, flows into liquid outlet 5 from cavity 3, flows to next processing step from liquid outlet 5；When in use, filter residue is detained
In inner cylinder 2, achieve the effect that filter lime-ash.
After filter comes into operation, it is passed through slurry from inlet 4, when through-hole blocking, the slurry rate of outflow slows down, slurry
Inflow velocity is basically unchanged, and leads to the hydraulic raising at inlet 4, and when inlet 4 hydraulic is increased to setting value, hydraulic pressure is passed
Sensor 13 transmits signal to controller 14, and controller 14 issues drive command to motor 12, and after motor 14 starts, screw rod 11 starts
It rotates and moves up and down, while scraper plate 9 being driven to rotate and move up and down, when the bristle 15 on scraper plate 9 scrapes on inner tube wall
Filter residue, when inner cylinder 2 can normally flow out slurry, hydraulic pressure at inlet 4 restores normal, and the hydraulic pressure sensor 13 on inner tube wall is not
Again to controller transmission telecommunications number, motor stalls, scraper plate also stop motion.
When the filter residue accumulation in inner cylinder 2 is excessive, it can be taken off sealing cover 8, filter residue be discharged from slag-drip opening 7, the cleaning side
Formula avoids frequently replacement strainer, has saved the maintenance cost of filter, and simple to operate.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, although
It is used some specific terms in this specification, these terms are merely for convenience of description, does not constitute to utility model
Any restrictions.
Claims (10)
1. a kind of slurries filter, including shell and inner cylinder, the inner cylinder are set in the shell, the housing sidewall difference
It is provided with inlet and liquid outlet, the inner cylinder side wall is provided with through-hole, and the through-hole is bonded connection with the inlet, special
Sign is that the inner cylinder is intracavitary to be provided with a scraper plate, several flowing holes is provided on the scraper plate, the hull outside is provided with
Driving device, the driving device can drive the scraper plate to rotate and move up and down, utilize the cleaning of scraper plate side outer
Component cleans the inner cylinder inner wall.
2. filter according to claim 1, which is characterized in that the cleaning part of scraper plate side outer is undulation degree
The bristle of matter.
3. filter according to claim 1 or 2, which is characterized in that the top of the shell and the inner cylinder is provided with
Detachable end.
4. filter according to claim 3, which is characterized in that the driving device includes straight-bar, under the straight-bar
End is fixedly connected with the scraper plate upper end, and the straight-bar upper end passes through the end cap, and the straight-bar top is provided with handle.
5. filter according to claim 4, which is characterized in that the end cap is provided with a through hole, the perforation
Hole is for being provided with rubber ring between the straight-bar, the through hole side wall and the straight-bar.
6. filter according to claim 3, which is characterized in that the driving device includes linear stepping motor, described
Linear stepping motor includes motor, screw rod and nut, and the screw rod is the main shaft of the motor, and the screw rod lower end is scraped with described
The connection of plate upper end, the nut run through and are fixed on the end cap, the screw rod can the relatively described nut rotate and transport vertically
It is dynamic.
7. filter according to claim 6, which is characterized in that the driving device includes controller, the controller
It is to be electrically connected with the motor of the driving device.
8. filter according to claim 7, which is characterized in that the inlet inner wall is provided with hydraulic pressure sensor, institute
Signal can be transmitted to the controller by stating hydraulic pressure sensor.
9. filter described according to claim 6 or 7 or 8, which is characterized in that the scraper plate is detachably to connect with the screw rod
It connects.
10. filter according to claim 9, which is characterized in that the inner cylinder bottom is provided with one and extends the shell
Slag-drip opening outside body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066016.2U CN208493429U (en) | 2018-07-05 | 2018-07-05 | A kind of slurries filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066016.2U CN208493429U (en) | 2018-07-05 | 2018-07-05 | A kind of slurries filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208493429U true CN208493429U (en) | 2019-02-15 |
Family
ID=65283308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066016.2U Active CN208493429U (en) | 2018-07-05 | 2018-07-05 | A kind of slurries filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208493429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445351A (en) * | 2021-07-07 | 2021-09-28 | 浙江金龙再生资源科技股份有限公司 | High-concentration mixed pulp grinding device for producing high-strength corrugated paper |
| CN113477061A (en) * | 2021-07-24 | 2021-10-08 | 浙江天时造船有限公司 | Ship exhaust gas treatment system |
-
2018
- 2018-07-05 CN CN201821066016.2U patent/CN208493429U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445351A (en) * | 2021-07-07 | 2021-09-28 | 浙江金龙再生资源科技股份有限公司 | High-concentration mixed pulp grinding device for producing high-strength corrugated paper |
| CN113477061A (en) * | 2021-07-24 | 2021-10-08 | 浙江天时造船有限公司 | Ship exhaust gas treatment system |
| CN113477061B (en) * | 2021-07-24 | 2022-05-24 | 浙江天时造船有限公司 | Ship exhaust gas treatment system |
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