CN204503565U - A kind of bulk cement filter - Google Patents
A kind of bulk cement filter Download PDFInfo
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- CN204503565U CN204503565U CN201520217074.0U CN201520217074U CN204503565U CN 204503565 U CN204503565 U CN 204503565U CN 201520217074 U CN201520217074 U CN 201520217074U CN 204503565 U CN204503565 U CN 204503565U
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- casing
- filter screen
- screen
- filter
- bulk cement
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Abstract
The utility model discloses a kind of bulk cement filter, relate to bulk cement filter plant field, comprise casing, support, three filter screens, charging aperture and discharging opening, wherein, casing cross section is in the horizontal direction rectangle, charging aperture is arranged on the upper left side of described casing, three filter screens are downward-sloping setting from left to right, and be divided into the first screen cloth section and the second screen cloth section all from left to right, the angle of inclination with respect to the horizontal plane of the first screen cloth section is greater than the second screen cloth section angle of inclination with respect to the horizontal plane, casing is provided with discharge gate in the right-hand member of three filter screens, casing is provided with in the downside of the 3rd filter screen and connects the outside ventilation mouth of pipe, it connects air pump by a tube connector, and the ventilation mouth of pipe is provided with valve, and discharge gate lower end is provided with discharging opening capping.The of the present utility model impurity be mingled in bulk cement or cement caking effectively can filtrations is also discharged to outside device easily, and there will not be the phenomenon of sieve pore blockade.
Description
Technical field
The utility model relates to bulk cement filter plant field, is a kind of bulk cement filter specifically.
Background technology
Cement, powdery hydraulicity inorganic coagulation material, adds water after stirring and becomes slurry, can harden in atmosphere or better harden in water, and can the material such as sand, stone is cemented together securely; It, as a kind of important Binder Materials, is widely used in the engineerings such as civil construction, water conservancy, national defence.The kind of cement is a lot, can be divided into general-purpose cement, cement special and characteristic cement three major types by its purposes and performance.
In cement processing; usually bulk cement is needed to put into cementing tank; because bulk cement can be mingled with stone granules or some the larger cement caking of some different sizes; the stone granules of these different sizes and cement caking bring quality problems can to the finished product processed below; reduce Cement Quality; the most complex structure of current existing cement filter, filtration be not clean.
Through retrieval, China Patent No.: ZL 201420086978.X, authorized announcement date: on October 1st, 2014, utility model name is called: cement filter, it comprises housing, the first screen pack, the second screen pack and the 3rd screen pack; Described housing upper end is provided with charging aperture, and described housing lower end is provided with discharging opening; Described first screen pack, the second screen pack and the 3rd screen pack shape are tubaeform; Described first screen pack, the second screen pack and the 3rd screen pack are successively set in described housing from top to bottom; Described first filter net cloth is equipped with several manholes, and described second screen pack and the 3rd screen pack are furnished with several rhombus through holes, and the size of the rhombus through hole of described second screen pack is greater than the rhombus through hole of described 3rd screen pack.This utility model structure is simple, is provided with the first screen pack, the second screen pack and the 3rd screen pack, can filters out large, medium and small stone granules, filters clean; Shaking device plays auxiliary effect, stone granules can be shaken off, and prevents from blocking.When but this utility model uses, the impurity that first screen pack, the second screen pack and the 3rd screen pack are filtered out can not well be discharged, very easily block the through hole described in it, especially its 3rd screen pack, because its through-hole aperture is less, often occur that hole to be lumpd the problem blocked by cement self after a long time use.
Utility model content
The purpose of this utility model is just to provide a kind of bulk cement filter to solve the problem, and the impurity be mingled in bulk cement or cement caking can effectively filter and discharge outside auto levelizer, and there will not be the phenomenon of sieve pore blockade by fact.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of bulk cement filter of the present utility model, comprise casing, support, the first filter screen being arranged on the vibrating device on casing and setting gradually from top to bottom in casing, second filter screen and the 3rd filter screen, described casing upper end arranges charging aperture, lower end arranges discharging opening, the screen size of the first filter screen is greater than the screen size of the second filter screen, second filter screen screen size is greater than the screen size of the 3rd filter screen, wherein, described casing cross section is in the horizontal direction rectangle, described charging aperture is arranged on the upper left side of described casing, described first filter screen, second filter screen and the 3rd filter screen are downward-sloping setting from left to right, and be divided into the first screen cloth section and the second screen cloth section all from left to right, described first screen cloth section angle of inclination is with respect to the horizontal plane greater than described second screen cloth section angle of inclination with respect to the horizontal plane, in described first filter screen on described casing, second filter screen and the right-hand member of the 3rd filter screen are provided with and are communicated with outside discharge gate, described body side is provided with in the downside of the 3rd filter screen and connects the outside ventilation mouth of pipe, it is connected with to the air pump of air-blowing in casing, the described ventilation mouth of pipe can be provided with valve by a tube connector, and described discharge gate lower end is provided with discharging opening capping.
Further, described casing is divided into casing epimere, casing stage casing and casing hypomere from top to bottom successively, and described first filter screen, the second filter screen and the 3rd filter screen are fixedly mounted in described casing epimere, casing stage casing and casing hypomere respectively.
Further, described vibrating device comprises spring and vibrator, and spring is arranged on support, and vibrator is arranged on casing, and described casing is arranged on described spring.
Further, the angle of inclination with respect to the horizontal plane of described described first screen cloth section is 5 ~ 20 °, and described second screen cloth section angle of inclination is with respect to the horizontal plane 1 ~ 10 °.
Further, described casing epimere, casing stage casing and casing hypomere pass through together with Flange joint.
Further, the cross section of described discharging opening on horizontal plane is circular, and it has been threaded connection described discharging opening capping.
Further, described valve is gate valve.
The beneficial effects of the utility model are: the first filter screen of the present utility model, the second filter screen and the 3rd filter screen can filter out large, medium and small rock particles or cement caking successively, and corresponding each filter screen is provided with discharge gate, effectively the impurity that screen cloth screens out out can be got rid of in time, be unlikely to block sieve aperture; In addition, consider that undermost filter screen mesh is less, often occur that hole to be lumpd the problem blocked by cement after a long time use, therefore the utility model is provided with the ventilation mouth of pipe connecting outside on body side in the downside of the 3rd filter screen, it is connected with by a tube connector can to the air pump of air-blowing in casing, after cement filtration terminates, discharging opening can be sealed, in casing, advertise high velocity air by air pump, under the effect of high velocity air, dredge the sieve aperture that the 3rd filter screen is plugged.In the utility model, first filter screen, second filter screen and the 3rd filter screen are downward-sloping setting from left to right, and be divided into the first screen cloth section and the second screen cloth section all from left to right, the tilt angle alpha with respect to the horizontal plane of the first screen cloth section is greater than the second screen cloth section inclination angle beta with respect to the horizontal plane (as Fig. 3), α is greater than the bulk lime that β makes to drop from top and cunning to the right faster can goes and evenly spread out in the first screen cloth section, sieving simultaneously, and the speed of sliding to the right at the second screen cloth Duan Shangqi is slower, the time of therefore sieving is longer, screening effect is better.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is that A-A in Fig. 1 is to sectional structure schematic diagram;
Fig. 3 is the partial enlargement structural representation pointed by the B in Fig. 1.
Label declaration in schematic diagram:
1, casing; 101, casing epimere; 102, casing stage casing; 103, casing hypomere; 2, support; 3, flange; 4, the first filter screen; 401, the first screen cloth section; 402, the second screen cloth section; 5, the second filter screen; 6, the 3rd filter screen; 7, charging aperture; 8, discharging opening; 9, discharge gate; 10, the ventilation mouth of pipe; 11, tube connector; 12, air pump; 13, valve; 14, discharging opening capping; 15, spring; 16, vibrator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figures 1 to 3, a kind of bulk cement filter of the present utility model, comprise casing 1, support 2, the first filter screen 4 being arranged on the vibrating device on casing and setting gradually from top to bottom in casing, second filter screen 5 and the 3rd filter screen 6, cabinet wall is close at the edge of above-mentioned each filter screen, casing upper end arranges charging aperture 7, lower end arranges discharging opening 8, the screen size of the first filter screen is greater than the screen size of the second filter screen, second filter screen screen size is greater than the screen size of the 3rd filter screen, wherein, casing cross section is in the horizontal direction rectangle, charging aperture is arranged on the upper left side of casing, first filter screen, second filter screen and the 3rd filter screen are downward-sloping setting from left to right, and be divided into the first screen cloth section 401 and the second screen cloth section 402 all from left to right, first screen cloth section tilt angle alpha is with respect to the horizontal plane greater than the second screen cloth section inclination angle beta with respect to the horizontal plane, noticeablely to make, tilt angle alpha and β are unsuitable excessive, α is 5 ~ 20 °, β is 1 ~ 10 °, α is greater than the bulk lime that β makes to drop from top and cunning to the right faster can goes and evenly spread out in the first screen cloth section, sieving simultaneously, and the speed of sliding to the right at the second screen cloth Duan Shangqi is slower, the time of therefore sieving is longer, screening effect is better.Casing is provided with in the first filter screen, the second filter screen and the right-hand member of the 3rd filter screen and is communicated with outside discharge gate 9; Body side is provided with in the downside of the 3rd filter screen and connects the outside ventilation mouth of pipe 10, it is connected with by a tube connector 11 can to the air pump 12 of air-blowing in casing, tube connector herein can be rubber hose or corrugated flexible hose, the ventilation mouth of pipe is provided with valve 13, and valve herein can be gate valve; Discharge gate lower end is provided with discharging opening capping 14, and such as, the cross section of discharging opening on horizontal plane is circular, and can arrange external screw thread in its lower end, it has been threaded connection discharging opening capping.
In addition, casing is divided into casing epimere 101, casing stage casing 102 and casing hypomere 103 from top to bottom successively, casing epimere, casing stage casing and casing hypomere are linked together by flange 3, first filter screen, the second filter screen and the 3rd filter screen are fixedly mounted in casing epimere, casing stage casing and casing hypomere respectively, and so design is convenient to overhaul each screen cloth in each casing and cabinet wall and clean.In addition, above-mentioned vibrating device comprises spring 15 and vibrator 16, and spring is arranged on support, and vibrator is arranged on casing, and casing is arranged on spring, and vibrator herein can be vibrating motor.
When the utility model uses, as Fig. 1, bulk lime enters casing by charging aperture, successively through the first filter screen, the second filter screen and the 3rd filter screen, screen size due to the first filter screen is greater than the screen size of the second filter screen, and the second filter screen screen size is greater than the screen size of the 3rd filter screen, therefore large, medium and small rock particles and cement caking are discharged from above-mentioned discharge gate respectively, cement then enters lower box, and discharges from discharging opening smoothly.After use terminates, for prevent each filter screen especially the 3rd filter screen sieve aperture by cement caking blocking, discharging opening is sealed with discharging opening capping, with air pump to air-blowing in casing, high pressure draught can dredge blocked sieve aperture easily, better dredges effect to have the first filter screen and the second filter screen herein, available rubber stoppers etc. clog two discharge gates of figure middle and lower part, all pass from the first filter screen and the second filter screen to make air-flow.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (7)
1. a bulk cement filter, comprise casing, support, the first filter screen being arranged on the vibrating device on casing and setting gradually from top to bottom in casing, second filter screen and the 3rd filter screen, described casing upper end arranges charging aperture, lower end arranges discharging opening, the screen size of the first filter screen is greater than the screen size of the second filter screen, the screen size of the second filter screen is greater than the screen size of the 3rd filter screen, it is characterized in that: described casing cross section is in the horizontal direction rectangle, described charging aperture is arranged on the upper left side of described casing, described first filter screen, second filter screen and the 3rd filter screen are downward-sloping setting from left to right, and be divided into the first screen cloth section and the second screen cloth section all from left to right, described first screen cloth section angle of inclination is with respect to the horizontal plane greater than described second screen cloth section angle of inclination with respect to the horizontal plane, in described first filter screen on described casing, second filter screen and the right-hand member of the 3rd filter screen are provided with and are communicated with outside discharge gate, described body side is provided with in the downside of the 3rd filter screen and connects the outside ventilation mouth of pipe, it is connected with to the air pump of air-blowing in casing, the described ventilation mouth of pipe can be provided with valve by a tube connector, and described discharge gate lower end is provided with discharging opening capping.
2. a kind of bulk cement filter according to claim 1, it is characterized in that: described casing is divided into casing epimere, casing stage casing and casing hypomere from top to bottom successively, described first filter screen, the second filter screen and the 3rd filter screen are fixedly mounted in described casing epimere, casing stage casing and casing hypomere respectively.
3. a kind of bulk cement filter according to claim 1 and 2, it is characterized in that: described vibrating device comprises spring and vibrator, spring is arranged on support, and vibrator is arranged on casing, and described casing is arranged on described spring.
4. a kind of bulk cement filter according to claim 3, is characterized in that: the angle of inclination with respect to the horizontal plane of the first described screen cloth section is 5 ~ 20 °, and described second screen cloth section angle of inclination is with respect to the horizontal plane 1 ~ 10 °.
5. a kind of bulk cement filter according to claim 4, is characterized in that: described casing epimere, casing stage casing and casing hypomere pass through together with Flange joint.
6. a kind of bulk cement filter according to claim 5, is characterized in that: the cross section of described discharging opening on horizontal plane is for circular, and it has been threaded connection described discharging opening capping.
7. a kind of bulk cement filter according to claim 6, is characterized in that: described valve is gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217074.0U CN204503565U (en) | 2015-04-10 | 2015-04-10 | A kind of bulk cement filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217074.0U CN204503565U (en) | 2015-04-10 | 2015-04-10 | A kind of bulk cement filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503565U true CN204503565U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217074.0U Expired - Fee Related CN204503565U (en) | 2015-04-10 | 2015-04-10 | A kind of bulk cement filter |
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| Country | Link |
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| CN (1) | CN204503565U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032008A (en) * | 2015-08-31 | 2015-11-11 | 潜江市乐水林纸科技开发股份有限公司 | Device for recycling wood chips through moving sieve |
| CN105457707A (en) * | 2015-12-15 | 2016-04-06 | 重庆长源饲料有限公司 | Feed mixing grinder |
| CN107096637A (en) * | 2017-06-01 | 2017-08-29 | 杨露萍 | A kind of simple and efficient sandstone screening plant |
| CN108620319A (en) * | 2018-06-12 | 2018-10-09 | 王荣 | A kind of novel cleaning unit |
| CN109107875A (en) * | 2018-08-16 | 2019-01-01 | 江苏绿叶机械有限公司 | A kind of impurity screening plant before cement entrucking |
| CN112845032A (en) * | 2019-11-28 | 2021-05-28 | 中国石油化工股份有限公司 | Rock debris screening device and rock debris screening barrel |
-
2015
- 2015-04-10 CN CN201520217074.0U patent/CN204503565U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032008A (en) * | 2015-08-31 | 2015-11-11 | 潜江市乐水林纸科技开发股份有限公司 | Device for recycling wood chips through moving sieve |
| CN105457707A (en) * | 2015-12-15 | 2016-04-06 | 重庆长源饲料有限公司 | Feed mixing grinder |
| CN107096637A (en) * | 2017-06-01 | 2017-08-29 | 杨露萍 | A kind of simple and efficient sandstone screening plant |
| CN108620319A (en) * | 2018-06-12 | 2018-10-09 | 王荣 | A kind of novel cleaning unit |
| CN109107875A (en) * | 2018-08-16 | 2019-01-01 | 江苏绿叶机械有限公司 | A kind of impurity screening plant before cement entrucking |
| CN112845032A (en) * | 2019-11-28 | 2021-05-28 | 中国石油化工股份有限公司 | Rock debris screening device and rock debris screening barrel |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170410 |