CN203447849U - Airflow deslagging device of sheet frame vacuum filter - Google Patents

Airflow deslagging device of sheet frame vacuum filter Download PDF

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Publication number
CN203447849U
CN203447849U CN201320151094.3U CN201320151094U CN203447849U CN 203447849 U CN203447849 U CN 203447849U CN 201320151094 U CN201320151094 U CN 201320151094U CN 203447849 U CN203447849 U CN 203447849U
Authority
CN
China
Prior art keywords
sludge
valve
air
airflow
sheet frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320151094.3U
Other languages
Chinese (zh)
Inventor
夏畅斌
张悦
姚虹
张玲
兰贵辉
覃浩律
李娟�
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Changsha University of Science and Technology
Original Assignee
Changsha University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsha University of Science and Technology filed Critical Changsha University of Science and Technology
Priority to CN201320151094.3U priority Critical patent/CN203447849U/en
Application granted granted Critical
Publication of CN203447849U publication Critical patent/CN203447849U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an airflow deslagging device of a sheet frame vacuum filter. The airflow deslagging device mainly comprises an air pipe connecting member (1), a main pipe (2), a branch pipe I (3), a branch pipe II (4), a sludge conveying pump (5), a valve I (6), a valve II (7), a tee joint (8) and a liquid receiving tray (9), wherein the main pipe is laid on the edge of the liquid receiving tray, the air pipe connecting member is connected with the branch pipe I for conveying air, the sludge conveying pump is connected with the branch pipe II for conveying sludge, the two branch pipes are connected and joined to the main pipe through the tee joint, and the valves are arranged on the corresponding branch pipes for controlling branch pipe switches. When sludge is fed in the airflow deslagging device, the valve I is closed, the sludge is fed into the branch pipe II, when the sludge is fed completely, the valve II is closed, the valve I is opened to start ventilating, sludge remained in a pipeline impacts and enters the sheet frame vacuum filter by using the pressure of the air, and the pressure of the air can accelerate the dewatering of the sludge. After dewatering is completed, by using an air pressure cleaning device, the dry deslagging is realized, and the efficiency is increased.

Description

A kind of air-flow slag-draining device of sheet frame vacuum filter
Technical field
The utility model relates to a kind of air-flow slag-draining device of sheet frame vacuum filter.
Background technology
The sheet frame vacuum filter of present adopts wet-process deslagging, by high-pressure water pipe, carries out deslagging.Adopt wet-process deslagging to have very high requirement to operation field, must be arranged near water source, residual body refuse is few, but wants a large amount of water to rinse, cause the utilization rate of water not high, and in flushing process, cause muddy water to splash, pollute operation field, and there is a large amount of mud to residue in pipeline in the process of mud conveying, not only affect into mud effect, blocking pipe, but also be unfavorable for cleaning.
Summary of the invention
The utility model provides a kind of air-flow slag-draining device of sheet frame vacuum filter.It can solve the problem of present wet method sheet frame vacuum filter slag-draining device.Extend the service life of shower nozzle, saving water resource, reduces operating condition, and pressure can also be provided, and accelerates dehydration, raises the efficiency.
The utility model is achieved in that a kind of air-flow slag-draining device of sheet frame vacuum filter, and it is mainly comprised of tracheae connector (1), supervisor (2), No. 1 arm (3), No. 2 arms (4), sludge delivery pump (5), No. 1 valve (6), No. 2 valves (7), threeway (8) and liquid dish (9).Supervisor's lay is in liquid dish edge, and tracheae connector connects No. 1 arm and carries gas, and sludge delivery pump connects No. 2 arms and carries mud, article two, arm is connected and is compiled in supervisor by threeway, and No. 1 arm is installed No. 1 valve, No. 2 arm connects No. 2 valves, and valve is controlled the switch of arm.When device enters mud, close valve No. 1, close tracheae, device enters mud by No. 2 arms, when entering mud and complete, closes valve No. 2, stop into mud, open No. 1 valve and start ventilation, utilize the pressure of gas that mud residual in pipeline is impacted and enters sheet frame vacuum filter, and the pressure of gas can accelerate sludge dehydration.After completing dehydration, this passage is still current, utilizes gas purifier, realizes dry deslagging.
Adopt this device to realize the dry deslagging of sheet frame vacuum filter, it extends the service life of shower nozzle without high pressure water washing, and saving water resource reduces operating condition, and pressure can also be provided, and accelerates dehydration, raises the efficiency.
Accompanying drawing explanation
Fig. 1 is pictorial diagram of the present utility model.
The specific embodiment
Shown in Fig. 1, mainly by tracheae connector (1), supervisor (2), No. 1 arm (3), No. 2 arms (4), sludge delivery pump (5), No. 1 valve (6), No. 2 valves (7), threeway (8) and liquid dish (9), formed.Supervisor's (2) lay is in liquid dish (9) edge, tracheae connector (1) connecting branch (3) is carried gas, sludge delivery pump (5) connecting branch (4) is carried mud, article two, arm is connected and is compiled in supervisor (2) by threeway, and No. 1 arm (3) is installed No. 1 valve (6), No. 2 arms (4) connect No. 2 valves (7), and valve is controlled the switch of arm.When device enters mud, close No. 1 valve (7), close tracheae, device enters mud by No. 2 arms (4), when entering mud and complete, closes No. 2 valves (7), stop into mud, open No. 1 valve (6) and start ventilation, utilize the pressure of gas that mud residual in pipeline is impacted and enters sheet frame vacuum filter, and the pressure of gas can accelerate sludge dehydration.After completing dehydration, this passage is still current, utilizes gas purifier, realizes dry deslagging.

Claims (1)

1. the air-flow slag-draining device of a sheet frame vacuum filter, it is characterized in that its composition comprises: by tracheae connector (1), supervisor (2), No. 1 arm (3), No. 2 arms (4), sludge delivery pump (5), No. 1 valve (6), No. 2 valves (7), threeway (8) and liquid dish (9), supervisor's lay is in liquid dish edge, tracheae connector connects No. 1 arm and carries gas, sludge delivery pump connects No. 2 arms and carries mud, article two, arm is connected and is compiled in supervisor by threeway, and No. 1 arm is installed No. 1 valve, No. 2 arm connects No. 2 valves, valve is controlled the switch of arm.
CN201320151094.3U 2013-03-29 2013-03-29 Airflow deslagging device of sheet frame vacuum filter Expired - Fee Related CN203447849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320151094.3U CN203447849U (en) 2013-03-29 2013-03-29 Airflow deslagging device of sheet frame vacuum filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320151094.3U CN203447849U (en) 2013-03-29 2013-03-29 Airflow deslagging device of sheet frame vacuum filter

Publications (1)

Publication Number Publication Date
CN203447849U true CN203447849U (en) 2014-02-26

Family

ID=50127754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320151094.3U Expired - Fee Related CN203447849U (en) 2013-03-29 2013-03-29 Airflow deslagging device of sheet frame vacuum filter

Country Status (1)

Country Link
CN (1) CN203447849U (en)

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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: 20140226

Termination date: 20150329

EXPY Termination of patent right or utility model