CN203507700U - Cement tank top dust collection device - Google Patents
Cement tank top dust collection device Download PDFInfo
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- CN203507700U CN203507700U CN201320488808.XU CN201320488808U CN203507700U CN 203507700 U CN203507700 U CN 203507700U CN 201320488808 U CN201320488808 U CN 201320488808U CN 203507700 U CN203507700 U CN 203507700U
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- dust
- dust collection
- cement
- box
- abhiseca
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Abstract
The utility model relates to a cement tank top dust collection device. The cement tank top dust collection device comprises a dust collection box and a dust collection filter bag which is arranged in the dust collection box, wherein the dust collection box comprises an upper box and a lower box; a filter plate is arranged at a joint between the upper box and the lower box; a rotary table is arranged at the inner top end of the upper box; the dust collection filter bag is hung on the rotary table; a plurality of dust collection rods perpendicular to the filter plate are arranged on the filter plate. By arranging the rotary table and the dust collection rods in the dust collection box, when a large number of dust particles are adsorbed to the dust collection filter bag, the rotary table drives the dust collection filter bag to rotate, and the dust collection filter bag hits against the dust collection rods, so that cement dust adsorbed to the dust collection filter bag is shaken off, and the high adsorption capacity of the dust collection filter bag is recovered. The cement tank top dust collection device is simple in structure, flexible to use, stable to operate and high in dust collection efficiency; the dust on the dust collection filter bag can be cleanly and thoroughly removed, the service life of the dust collection filter bag is prolonged, and the dust collection efficiency is effectively improved.
Description
Technical field
The utility model relates to the dust arrester of inorganic fire heat-insulating shield industry, relates in particular to a kind of cement abhiseca dust arrester.
Background technology
Along with the implementation of China's materials for wall innovation with Building Energy Conservation Policy, the development and application of energy-saving building material is in widespread attention.Inorganic fire heat-insulating shield is that to take the natural materials such as inorganic mineralising raw material, perlite, string be base material, adopt the special process such as thermal response and special formulation to be made, it possesses the functions such as heat insulation, insulation, fire prevention, waterproof, anticorrosion, anti-swollen, nonshrink, resistance to compression, is high-tech environment protecting and power-saving material of new generation.In the middle of modern building, inorganic fire heat-insulating shield has obtained increasing utilization.
When producing, inorganic fire heat-insulating shield need to use cementing tank, because cementing tank cement dust in unloading grey whipping process flies away from steam vent, contaminated environment, therefore, conventionally at cement tank deck, install the pollution that a dust arrester is removed concrete grey additional, exhaust dust device with bag is widely used in this field.At present, synchronous subsection blowing bag-type dust remover for large-scale cement tank is mainly comprised of upper box, casing, ash bucket, filter bag and blowing device, upper box interlinks by card and middle casing, and several filter bags hang in middle casing, and ash bucket is placed in the below of casing; The blowing device consisting of pulse valve, gas bag and injection tube is arranged in upper box, and injection tube is connected with pulse valve through gas bag, offers several winding-up mouths corresponding with filter bag in injection tube.During deashing, by the effect of pulse valve, from gas bag, discharge high-speed compressed air within a short period of time, along injection tube operation, and by the winding-up mouth of offering in injection tube, filter bag is carried out to pulse dust cleaning.But this by the method for winding-up high-speed compressed air, force limited to filter bag, dust stratification on filter bag can not be removed completely, had a strong impact on the effect of jetting deashing, a large amount of dust is still trapped in the outer surface of filter bag bottom, reduce the effective filtration area of filter bag, increased the running resistance of filter bag, reduced the operating efficiency of filter bag.
More existing cement abhiseca dust arresters are removed the dust on dedusting filtering bag by vibration motor is installed, as the utility model patent of Granted publication CN203017934U discloses a kind of cement tank deck deduster, comprise deduster cylindrical shell and dedusting filtering bag, dedusting filtering bag is arranged in deduster cylindrical shell by skeleton, the top of dedusting filtering bag is provided with gas vent, deduster cylindrical shell is divided into upper shell and lower shell two parts by grate plate, the tank deck exhaust outlet of lower shell and cementing tank is connected, in upper shell, be provided with the gripper shoe being connected with deduster cylinder inboard wall, gripper shoe is provided with the dirt motor that shakes, the dirt motor that shakes passes to dedusting filtering bag by vibration.In this utility model, by the gripper shoe being connected with the dirt motor that shakes, the skeleton of suit dedusting filtering bag, drive dedusting filter mechanical oscillation, by means of mechanical vibrator, to eliminate the laying dust on dedusting filtering bag, reached good dust removing effects.But only rely on vibrations, limited to the mechanical vibrator dynamics of dedusting filtering bag, the dust releasing effect on dedusting filtering bag is undesirable, affects the service life of dust removing effects and dedusting filtering bag.
Summary of the invention
In view of above content, the utility model be necessary to provide a kind of simple in structure, deashing easily and thoroughly, the cement abhiseca dust arrester of good dedusting effect.
Technical solution adopted in the utility model is: a kind of cement abhiseca dust arrester, comprise dust-removing box and be arranged on the dedusting filtering bag in dust-removing box, described dust-removing box comprises upper box and lower box, junction between upper box and lower box is provided with a filter, in described upper box, top is provided with rotating disk, dedusting filtering bag is lifted on rotating disk, and filter is provided with vertical dust-removing rod on the plate face of upper box end face.
Further, on described filter, have through hole, the diameter of through hole is 0.5cm to 1cm.
Further, described dust-removing rod is matrix form and distributes, and dust-removing rod is Rhizoma Sparganii and above many ribs type body of rod, and the edges and corners of many ribs type body of rod are arc transition.
Further, described dust-removing rod and filter adopt integrated design or adopt screw rod to fix.
Further, the height of described dust-removing rod be upper box length 2/3rds to 3/4ths between.
Further, the outer top surface of described upper box is provided with frame, and motor is installed in frame, and motor is connected with rotating disk and drives the rotation of rotating disk.Described motor is made as forward and reverse motor.
Further, the roof of described upper box offers gas vent, and gas vent is positioned at directly over dedusting filtering bag.
Further, described overhead guard is arranged on upper box end face, and shade, at the end face of described upper box, is accommodated described frame.
Compared to prior art, the utility model by arranging rotating disk and dust-removing rod in dust-removing box, when on dedusting filtering bag, absorption has more dust granule, thereby the rotation of driven by rotary disc dedusting filtering bag is also shaken off down with dust-removing rod collision the cement dust being adsorbed on dedusting filtering bag, makes dedusting filtering bag again recover good adsorption capacity.This apparatus structure is simple, stable, and efficiency of dust collection is high, and the dust of removing on dedusting filtering bag is totally thorough, has extended the service life of dedusting filtering bag, has effectively improved efficiency of dust collection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cement abhiseca dust arrester;
Fig. 2 is the rotating disk perspective diagram of the cement abhiseca dust arrester shown in Fig. 1;
Fig. 3 is the dust-removing rod end view drawing of the utility model cement abhiseca dust arrester.
The specific embodiment
Below in conjunction with specific embodiment, the utility model cement abhiseca dust arrester is described.Specific embodiment is for further describing the utility model, non-limiting protection domain of the present utility model.
Refer to Fig. 1 and Fig. 2, a kind of cement abhiseca dust arrester, comprises dust-removing box 10 and is arranged on the dedusting filtering bag 20 in dust-removing box 10.
Described dust-removing box 10 comprises upper box 11, lower box 12 and the overhead guard 13 that is arranged on upper box 11 tops.Lower box 12 is connected with the abhiseca exhaust outlet of cementing tank 50, and the junction between upper box 11 and lower box 12 is provided with filter 14.
On described filter 14, offer through hole 141, the diameter of through hole 141 is 0.5cm to 1cm, and filter 14 can effectively filter out dust large, the heavy dust of particle in gas, makes large, the heavy dust of particle fall back cementing tank 50.
Described filter 14 is provided with vertical dust-removing rod 15 on the plate face of upper box 11 end faces, dust-removing rod 15 is array and distributes or be uniformly distributed, dust-removing rod 15 is triangle or square or polygon rod shape, during for dedusting filtering bag 20 rotations and its collision, remove the dust on dedusting filtering bag 20.As further improvement of the utility model, as shown in Figure 3, dust-removing rod 15 adopts the Rhizoma Sparganii body of rod, and its edges and corners have arc surface 142, and the edges and corners that make dust-removing rod 15 are arc transition, to avoid, in impacting process, dedusting filtering bag 20 is caused to damage.
Described dust-removing rod 15 adopts integrated design or adopts screw rod to fix with filter 14.In the utility model, described dust-removing rod 15 is preferably fixed on filter 14 by screw rod, is convenient to maintenance and changes.
The length of described dust-removing rod 15 can be highly identical with upper box 11, the top that is dust-removing rod 15 is connected with the top of upper box 11, also corresponding length can be set as required, in the utility model, in order to make dedusting filtering bag 20 reach the best effect that impacts, the length of dust-removing rod 15 be set to upper box 11 height 2/3rds to 3/4ths between.
The interior top of described upper box 11 is provided with rotating disk 21, and upper box 11 end faces are provided with frame 17, and motor 16 is installed in frame 17, and motor 16 is connected with rotating disk 21 and drives the rotation of rotating disk 21.During use, can as required motor 16 be made as to forward and reverse motor, can order about the forward and reverse rotation of rotating disk 21, further the dust removing effects of intensified dust removal filter bag 20.
The end face of described upper box 11 offers gas vent 18, and gas vent 18 is positioned at directly over dedusting filtering bag 20, and air can outwards be distributed by gas vent 18, has guaranteed so the inside and outside pressure balance of dust-removing box 10.
On described rotating disk 21, be lifted with dedusting filtering bag 20, dedusting filtering bag 20 one end are fixed on rotating disk 21, the other end naturally vertically downward, dedusting filtering bag 20 adopts the filter cloth of weaving to make, dust granules is had to suction-operated, when rotating disk 21 rotates, dedusting filtering bag 20 starts rotation under the drive of rotating disk 21 and outwards open under the effect of centrifugal force its underpart, at itself and dust-removing rod 15, impact collision, thereby the dust that is adsorbed on absorption on dedusting filtering bag 20 is shot down, make dedusting filtering bag 20 again recover good adsorption capacity.
Described overhead guard 13 is arranged on upper box 11 end faces, and shade, at the end face of described upper box 11, is accommodated described frame 17.
In use, when dusty gas enters into dust-removing box 10 by cementing tank 50, large, the heavy dust of particle, under the buffer action due to Action of Gravity Field sedimentation and filter 14, drops in cementing tank 50 again; Contain compared with the gas of fine dust when entering upper box 11 by filter 14, because adopting the filter cloth of weaving, makes dedusting filtering bag 20, there is the effect of adsorption filtration, during work, utilize the filtration of fabric to filter dusty gas, dust, by detention, is purified gas, and purified gas is discharged by gas vent 18.Dedusting filtering bag 20 in use for some time, due to sieving, collision, be detained, diffusion, static texts, one deck dust has been gathered on dedusting filtering bag 20 surfaces, along with dust gathering on dedusting filtering bag 20 surfaces, the efficiency of dust collection of deduster and resistance all increase accordingly, therefore after a while, need start motor 16, dedusting filtering bag 20 starts rotation under the drive of rotating disk 21 and outwards open under the effect of centrifugal force its underpart, at itself and dust-removing rod 15, impact collision, thereby the dust that is adsorbed on absorption on dedusting filtering bag 20 is shot down, by means of mechanical collision, to eliminate the laying dust on dedusting filtering bag 20, reached good dust removing effects.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a cement abhiseca dust arrester, comprise dust-removing box (10) and be arranged on the dedusting filtering bag (20) in dust-removing box (10), it is characterized in that: described dust-removing box (10) comprises upper box (11) and lower box (12), junction between upper box (11) and lower box (12) is provided with a filter (14), the interior top of described upper box (11) is provided with rotating disk (21), it is upper that dedusting filtering bag (20) is lifted on rotating disk (21), and filter (14) is provided with vertical dust-removing rod (15) on the plate face of upper box (11) end face.
2. cement abhiseca dust arrester according to claim 1, is characterized in that: on described filter (14), offer through hole (141), the diameter of through hole (141) is 0.5cm to 1cm.
3. cement abhiseca dust arrester according to claim 1, is characterized in that: described dust-removing rod (15) is matrix form and distributes.
4. cement abhiseca dust arrester according to claim 1, is characterized in that: described dust-removing rod (15) is Rhizoma Sparganii and above many ribs type body of rod.
5. cement abhiseca dust arrester according to claim 4, is characterized in that: the edges and corners of described many ribs type body of rod are arc transition.
6. according to the cement abhiseca dust arrester described in claim 1 or 4, it is characterized in that: the length of described dust-removing rod (15) be upper box (11) height 2/3rds to 3/4ths between.
7. cement abhiseca dust arrester according to claim 1, is characterized in that: the end face of described upper box (11) is provided with frame (17), and motor (16) is installed in frame (17), and motor (16) is connected with rotating disk (21).
8. cement abhiseca dust arrester according to claim 7, is characterized in that: described motor (16) is forward and reverse motor.
9. cement abhiseca dust arrester according to claim 1, is characterized in that: the roof of described upper box (11) offers gas vent (18).
10. cement abhiseca dust arrester according to claim 9, is characterized in that: described gas vent (18) is positioned at directly over dedusting filtering bag (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488808.XU CN203507700U (en) | 2013-08-09 | 2013-08-09 | Cement tank top dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488808.XU CN203507700U (en) | 2013-08-09 | 2013-08-09 | Cement tank top dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507700U true CN203507700U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488808.XU Expired - Fee Related CN203507700U (en) | 2013-08-09 | 2013-08-09 | Cement tank top dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028071A (en) * | 2014-06-20 | 2014-09-10 | 山东电力建设第一工程公司 | Dust collection device of multi-functional environment-friendly dust-free cement tank |
| CN106474838A (en) * | 2016-11-18 | 2017-03-08 | 广西金邦泰科技有限公司 | A kind of steadiness dust protection cloth bag for being provided with vibrating mechanism |
| CN109224746A (en) * | 2018-10-19 | 2019-01-18 | 广东华岩建材有限公司 | A kind of charging dust pelletizing system for mixed doubtful native tubular pole production |
-
2013
- 2013-08-09 CN CN201320488808.XU patent/CN203507700U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028071A (en) * | 2014-06-20 | 2014-09-10 | 山东电力建设第一工程公司 | Dust collection device of multi-functional environment-friendly dust-free cement tank |
| CN106474838A (en) * | 2016-11-18 | 2017-03-08 | 广西金邦泰科技有限公司 | A kind of steadiness dust protection cloth bag for being provided with vibrating mechanism |
| CN109224746A (en) * | 2018-10-19 | 2019-01-18 | 广东华岩建材有限公司 | A kind of charging dust pelletizing system for mixed doubtful native tubular pole production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |