CN203598779U - Dust treatment device for well-cementation dry mixing spot - Google Patents

Dust treatment device for well-cementation dry mixing spot Download PDF

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Publication number
CN203598779U
CN203598779U CN201320833900.5U CN201320833900U CN203598779U CN 203598779 U CN203598779 U CN 203598779U CN 201320833900 U CN201320833900 U CN 201320833900U CN 203598779 U CN203598779 U CN 203598779U
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China
Prior art keywords
dust
pipe
communicated
sweep
ash bucket
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Active
Application number
CN201320833900.5U
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Chinese (zh)
Inventor
刘炳
李明革
班玉萍
田伟
任硕
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China National Petroleum Corp
CNPC Bohai Drilling Engineering Co Ltd
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CNPC Bohai Drilling Engineering Co Ltd
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Priority to CN201320833900.5U priority Critical patent/CN203598779U/en
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Abstract

The utility model discloses a dust treatment device for a well-cementation dry mixing spot. The dust treatment device comprises a plurality of material mixing machines, wherein an open material feeding opening is formed in the upper end of each material mixing machine, and an open material outlet is formed in the lower end of each material mixing machine; a dust suction cover is arranged above each material feeding opening and is communicated with a branch air pipe through a first dust suction pipe; the branch air pipe is communicated with a pulse bag type dust remover through a main air pipe; the interior of each material mixing machine is communicated with the corresponding first dust suction pipe through a second dust suction pipe; each material outlet is connected with a valve bag packaging machine with an automatic metering function; a dust collection opening in the upper end of each valve bag packaging machine is communicated with the branch air pipe through a third dust suction pipe; a butterfly valve for adjusting the air volume is arranged on each of the first, second and third dust suction pipes. According to the dust treatment device, the working efficiency is improved, harm, which is caused by lifting dust, to the environment and the personnel in a dry mixing process is thoroughly avoided, and clean production is realized.

Description

Well cementation is dry mixed on-the-spot treating flour dust device
Technical field
The utility model relates to a kind of well cementation additive and is dry mixed manufacture, and especially a kind of well cementation is dry mixed on-the-spot treating flour dust device.
Background technology
At present, the medium and small well cementation additive of petroleum industry is dry mixed manufacturing shop, the general form that adopts uncovered feed intake operation and uncovered packing, this kind of operation form automaticity is lower, the form that can only adopt operating personnel to wear dust mask is carried out personal protection, package metro-measuring error is also larger, and operating efficiency is low, can not meet the requirement of well cementation auxiliary agent batch production.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of cleaner production and the high well cementation of efficiency is dry mixed on-the-spot treating flour dust device.
In order to solve the problems of the technologies described above, the utility model comprises multiple batch mixers, each described batch mixer upper end is equipped with a uncovered dog-house, lower end is equipped with a uncovered discharging opening, each described dog-house top is equipped with a dust shield, each described dust shield is communicated with setting by one first sweep-up pipe respectively with branch wind pipe, described branch wind pipe is communicated with setting by a blast main with a pulse bag type dust collector, each described batch mixer inside is communicated with and arranges with the first corresponding sweep-up pipe by one second sweep-up pipe respectively, each described discharging opening is connected with a packing machine with automatic metering function respectively, the mouth that gathers dust of each described packing machine upper end is communicated with setting by one the 3rd sweep-up pipe with described branch wind pipe respectively, wherein each described first, second, on the 3rd sweep-up pipe, be respectively equipped with one for regulating the butterfly valve of air quantity.
Described pulse bag type dust collector bottom is provided with ash bucket, described ash bucket is communicated with setting with described blast main, this ash bucket inside is provided with dedusting filtering bag, bottom is provided with valve, under the effect of described pulse bag type dust collector blower fan, dusty gas is in blast main enters into ash bucket and at described dedusting filtering bag superficial dust, and under the effect of described pulse bag type dust collector compressed air automatic ash removing system, dedusting filtering bag superficial dust is cleaned and fall in described ash bucket.
The beneficial effects of the utility model are: the utility model has designed a kind of well cementation and has been dry mixed on-the-spot treating flour dust device, this device is by installing dust shield additional at dog-house, recycling after the airborne dust that will feed intake absorption, realize automatic blanking, automatically pack by thering is the packing machine of automatic metering function, in discharging process, do not produce airborne dust, and improve operating efficiency, thereby thoroughly solved and be dry mixed the harm of airborne dust to environment and personnel in process, realized cleaner production.
Accompanying drawing explanation
Fig. 1 is that the master that the utility model well cementation is dry mixed on-the-spot treating flour dust device looks schematic diagram;
Fig. 2 is the schematic top plan view that the utility model well cementation is dry mixed on-the-spot treating flour dust device;
Fig. 3 is that schematic diagram is looked on the left side that in the utility model, batch mixer and packing machine are installed together;
Fig. 4 is that schematic diagram is looked on a left side for pulse bag type dust collector in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Referring to Fig. 1 to Fig. 4, well cementation of the present utility model is dry mixed on-the-spot treating flour dust device and comprises multiple batch mixers 1, and the quantity of batch mixer 1 is three, and each described batch mixer 1 upper end is equipped with a uncovered dog-house a, and lower end is equipped with a uncovered discharging opening b.
Each described dog-house a top is equipped with a dust shield 2, and each described dust shield 2 is communicated with setting by one first sweep-up pipe 3 with branch wind pipe 4 respectively, and described branch wind pipe 4 is communicated with setting by a blast main 5 with a pulse bag type dust collector 6.While feeding intake, described dust shield 2 can be drawn into the airborne dust at dog-house a place in pulse bag type dust collector 6.Wherein said pulse bag type dust collector 6 is selected FMD144 type pulse bag type dust collector.Described pulse bag type dust collector 6 bottoms are provided with ash bucket 10, described ash bucket 10 is communicated with setting with described blast main 5, these ash bucket 10 inside are provided with dedusting filtering bag, bottom is provided with valve 11, under the effect of described pulse bag type dust collector 6 blower fans, dusty gas is in blast main 5 enters into ash bucket 10 and at described dedusting filtering bag superficial dust, wherein said blower fan is one 12 side's pressure fans, it is arranged on pulse bag type dust collector 6 tops, under the effect of described pulse bag type dust collector 6 compressed air automatic ash removing systems, dedusting filtering bag superficial dust is cleaned and fall in described ash bucket 10, open and close and the dust stratification in ash bucket 10 can be recycled again by valve 11.
Each described batch mixer 1 inside is communicated with and arranges with the first corresponding sweep-up pipe 3 by one second sweep-up pipe 7 respectively.While feeding intake, the airborne dust of described batch mixer 1 inside enters into pulse bag type dust collector 6 bottoms through the second sweep-up pipe 7, the first sweep-up pipe 3, branch wind pipe 4 and blast main 5 and is provided with in ash bucket 10.
Each described discharging opening b is connected with a packing machine 8 with automatic metering function respectively, and the mouth that gathers dust of each described packing machine 8 upper ends is communicated with setting by one the 3rd sweep-up pipe 9 with described branch wind pipe 4 respectively.Described packing machine 8 is selected DCS50-F1 type packing machine, and this packing machine 8 is also provided with automatic metering equipment, has guaranteed quantitative accuracy, has reduced package metro-measuring error, and has improved packaging efficiency.When packing, mouthful airborne dust at place that gathers dust of packing machine 8 upper ends enters into pulse bag type dust collector 6 bottoms through the 3rd sweep-up pipe 9, branch wind pipe 4 and blast main 5 and is provided with in ash bucket 10.
Wherein on each described first, second, third sweep-up pipe 3,7,9, be respectively equipped with one for regulating the butterfly valve of air quantity.
Dust pelletizing system course of work summary: while feeding intake, blower fan on unbalanced pulse sack cleaner 6, through high pressure positive blower air draught, 2 mouthfuls of generation negative pressure of batch mixer 1 inside and dust shield, the dust of kicking up enters the first sweep-up pipe 3 through the second sweep-up pipe 7 and dust shield 2, after enter in pulse bag type dust collector 6 through branch wind pipe 4 and blast main 5 again; Dusty gas is through dedusting filtering bag filtration, purification, pure air enters in atmosphere, is also provided with compressed air automatic ash removing system on pulse bag type dust collector 6, can periodic cleaning dedusting filtering bag superficial dust, and dust can orientation fall into ash bucket 10, regularly recycling.When material package after stirring, adopt the packing machine 8 of automatic gauge, it gathers dust in mouthful access branch wind pipe 4, and the airborne dust that can gather dust mouthful makes to enter dust pelletizing system.
After additive manufacturing system is transformed, site work environment has had very big change, well below the dust emission requirement of national windowfree workshop operation, around the process that feeds intake operating personnel, within the scope of 1 meter, almost there is no dust, only wear common anti-dust respirator, the demifacet bell-type dust mask that replaces original operation to wear; Automatic packaging system has been realized airtight package, does not have dust to produce, and has greatly improved operating efficiency, can realize the soonest 120 bags of independent packings per hour, makes 4 times of left and right of original hand-filling.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but within these embodiment are included in scope of the present utility model.

Claims (2)

1. a well cementation is dry mixed on-the-spot treating flour dust device, comprise multiple batch mixers (1), each described batch mixer (1) upper end is equipped with a uncovered dog-house (a), lower end is equipped with a uncovered discharging opening (b), it is characterized in that: each described dog-house (a) top is equipped with a dust shield (2), each described dust shield (2) is communicated with setting by one first sweep-up pipe (3) with branch wind pipe (4) respectively, described branch wind pipe (4) is communicated with setting by a blast main (5) with a pulse bag type dust collector (6), each described batch mixer (1) inside is communicated with and arranges with corresponding the first sweep-up pipe (3) by one second sweep-up pipe (7) respectively, each described discharging opening (b) is connected with a packing machine (8) with automatic metering function respectively, the mouth that gathers dust of each described packing machine (8) upper end is communicated with setting by one the 3rd sweep-up pipe (9) with described branch wind pipe (4) respectively, wherein each described first, second, the 3rd sweep-up pipe (3, 7, 9) on, be respectively equipped with one for regulating the butterfly valve of air quantity.
2. be dry mixed on-the-spot treating flour dust device according to well cementation claimed in claim 1, it is characterized in that: described pulse bag type dust collector (6) bottom is provided with ash bucket (10), described ash bucket (10) is communicated with setting with described blast main (5), this ash bucket (10) inside is provided with dedusting filtering bag, bottom is provided with valve (11), under the effect of described pulse bag type dust collector (6) blower fan, dusty gas is in blast main (5) enters into ash bucket (10) and at described dedusting filtering bag superficial dust, under the effect of described pulse bag type dust collector (6) compressed air automatic ash removing system, dedusting filtering bag superficial dust is cleaned and fall in described ash bucket (10).
CN201320833900.5U 2013-12-13 2013-12-13 Dust treatment device for well-cementation dry mixing spot Active CN203598779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320833900.5U CN203598779U (en) 2013-12-13 2013-12-13 Dust treatment device for well-cementation dry mixing spot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320833900.5U CN203598779U (en) 2013-12-13 2013-12-13 Dust treatment device for well-cementation dry mixing spot

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105561693A (en) * 2015-12-21 2016-05-11 新疆天业(集团)有限公司 Dust removal method for container filling of polyvinyl chloride powder
CN105819043A (en) * 2016-04-19 2016-08-03 山东耀华特耐科技有限公司 Full-automatic production line for high-strength and wear-resistant castable and production process for full-automatic production line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105561693A (en) * 2015-12-21 2016-05-11 新疆天业(集团)有限公司 Dust removal method for container filling of polyvinyl chloride powder
CN105819043A (en) * 2016-04-19 2016-08-03 山东耀华特耐科技有限公司 Full-automatic production line for high-strength and wear-resistant castable and production process for full-automatic production line
CN105819043B (en) * 2016-04-19 2018-07-17 山东耀华特耐科技有限公司 The automatic production line and its production technology of high-strength wear-resistant pouring material

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201222

Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen

Patentee after: CHINA NATIONAL PETROLEUM Corp.

Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd.

Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office

Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd.

TR01 Transfer of patent right