CN202506186U - Heavy residue discharge device of desander for papermaking - Google Patents

Heavy residue discharge device of desander for papermaking Download PDF

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Publication number
CN202506186U
CN202506186U CN2012200867840U CN201220086784U CN202506186U CN 202506186 U CN202506186 U CN 202506186U CN 2012200867840 U CN2012200867840 U CN 2012200867840U CN 201220086784 U CN201220086784 U CN 201220086784U CN 202506186 U CN202506186 U CN 202506186U
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CN
China
Prior art keywords
desander
discharge
heavy
pulp
communicated
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
CN2012200867840U
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Chinese (zh)
Inventor
施学顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WELLFIT PAPER INDSUTRY (FUJIAN) CO Ltd
Original Assignee
WELLFIT PAPER INDSUTRY (FUJIAN) CO Ltd
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 WELLFIT PAPER INDSUTRY (FUJIAN) CO Ltd filed Critical WELLFIT PAPER INDSUTRY (FUJIAN) CO Ltd
Priority to CN2012200867840U priority Critical patent/CN202506186U/en
Application granted granted Critical
Publication of CN202506186U publication Critical patent/CN202506186U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a heavy residue discharge device of a desander for papermaking. The heavy residue discharge device is characterized by comprising a pulp inlet pipe, the desander, a discharge pool and a pulp outlet pipe, wherein the pulp inlet pipe is communicated with the left side part of the desander; a funnel-shaped residue discharge hole is formed at the lower part of the desander and is communicated into the discharge pool; a pulp outlet is formed at the upper part of the discharge pool and is communicated with the desander at next section; a drain outlet is formed at the lower part of the discharge pool and is communicated with the outside; and the pulp outlet pipe is vertically communicated with the top of the desander. A closed heavy residue pipe in the desander is modified into the opened discharge pool, so that heavy residues can be directly discharged into the discharge pool through the funnel-shaped residue discharge hole at the lower part of the desander so as to reduce the probability of blocking the residue pipe in the desander and improve the desanding efficiency; and the whole heavy residue discharge device effectively prevents the heavy residues from further entering into papermaking wastewater to pollute environment while effectively reducing the heavy residues in pulp, and the collected useful components also can be recycled, so that the effects of preventing pollution and reducing waste discharge can be achieved.

Description

The slag tapping equipment is thought highly of in a kind of paper grade (stock) desanding
Technical field
The utility model relates to the paper grade (stock) device, refers in particular to a kind of paper grade (stock) desanding and thinks highly of the slag tapping equipment.
Background technology
Various products all need carton to carry out effective protective packaging in the modern industrialization production; Then need realize producing in enormous quantities as fluting medium important in the corrugated board of making carton through paper industry; Therefore then need us in time to overcome to some problems that occur through regular meeting in the production of fluting medium; For example after pulping; Need provide the back operation to use through the good slurry of some waste residues acquisitions that a plurality of desanders that are in series are removed in the slip, it be closed design that the slag pipe is thought highly of in still existing desanding, and some heavy slags very easily cause the wearing and tearing of desander slag pipe plug plug and next section desanding organ pipe in therefore starching; And then make desander shorten service life, also reduced production efficiency when improving production cost.
The utility model inventor promptly to the problems referred to above, has proposed the design that the slag tapping equipment is thought highly of in a kind of paper grade (stock) desanding.
The utility model content
The utility model is to the disappearance of prior art existence, and its main purpose provides a kind of paper grade (stock) desanding and thinks highly of the slag tapping equipment, and this device can effectively discharge heavy slag, reduces desander slag pipe plug plug, reduces production costs and enhances productivity.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: the slag tapping equipment is thought highly of in a kind of paper grade (stock) desanding; It is characterized in that: comprise pulp-inlet pipe, desander, discharging pond and grout outlet; Said pulp-inlet pipe is connected with above-mentioned desander left side, and said desander bottom is established the funnel-form slag-drip opening and fed said discharging pond, and this top, discharging pond is provided with next section of grout outlet connection desander bottom and then offers the sewage draining exit connection external world; Said grout outlet and perpendicular connection of above-mentioned desander top.
After the utility model adopts technique scheme; Its beneficial effect is: through making the closed heavy slag pipe in the desander into open discharging pond; Make heavy slag directly to enter the discharging pond through desander lower hopper shape slag-drip opening; And then reduce desander slag pipe plug plug, improve desanding efficiency; Let heavy slag in the discharging pond, precipitate simultaneously; The good slurry on top can continue to feed next section desander; The heavy slag of bottom then can be cleared up in downtime; So just can reduce the wearing and tearing of next section desander pipeline, make desander obtain the more long life, also improve production efficiency when reducing production costs.Whole heavy slag tapping equipment is when effectively reducing the heavy slag of slurry; Can prevent effectively that also above-mentioned heavy slag from further getting into contaminated environment in the paper waste; And collect some useful component that comes out and also can accomplish the effect that waste recovery utilizes again, promptly it can obtain effect anti-pollution and the minimizing waste discharge.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment: the slag tapping equipment is thought highly of in a kind of paper grade (stock) desanding that is illustrated in figure 1 as the utility model; It is characterized in that: comprise pulp-inlet pipe 1, desander 2, discharging pond 3 and grout outlet 4; Said pulp-inlet pipe 1 is connected with above-mentioned desander 2 left sides; Said desander 2 bottoms are established funnel-form slag-drip opening 5 and are fed said discharging pond 3, and these 3 tops, discharging pond are provided with grout outlet 6 next section of connection desander bottoms and then offer the sewage draining exit 7 connection external worlds; Said grout outlet 4 and above-mentioned desander perpendicular connection of 2 tops.
Focusing on of the utility model; Through making the closed heavy slag pipe in the desander 2 into open discharging pond 3; Make heavy slag directly to enter the discharging pond, and then reduce desander 2 slag pipe plug plugs, improve desanding efficiency through desander 2 lower hopper shape slag-drip openings 5; Let heavy slag in discharging pond 3, precipitate simultaneously; The good slurry on top can continue to feed next section desander; The heavy slag of bottom then can be cleared up in downtime; So just can reduce the wearing and tearing of next section desander pipeline, make desander obtain the more long life, also improve production efficiency when reducing production costs.Whole heavy slag tapping equipment is when effectively reducing the heavy slag of slurry; Can prevent effectively that also above-mentioned heavy slag from further getting into contaminated environment in the paper waste; And collect some useful component that comes out and also can accomplish the effect that waste recovery utilizes again, promptly it can obtain effect anti-pollution and the minimizing waste discharge.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.

Claims (1)

1. the slag tapping equipment is thought highly of in a paper grade (stock) desanding; It is characterized in that: comprise pulp-inlet pipe, desander, discharging pond and grout outlet; Said pulp-inlet pipe is connected with above-mentioned desander left side; Said desander bottom is established the funnel-form slag-drip opening and is fed said discharging pond, and this top, discharging pond is provided with next section of grout outlet connection desander bottom and then offers the sewage draining exit connection external world; Said grout outlet and perpendicular connection of above-mentioned desander top.
CN2012200867840U 2012-03-09 2012-03-09 Heavy residue discharge device of desander for papermaking Expired - Fee Related CN202506186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200867840U CN202506186U (en) 2012-03-09 2012-03-09 Heavy residue discharge device of desander for papermaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200867840U CN202506186U (en) 2012-03-09 2012-03-09 Heavy residue discharge device of desander for papermaking

Publications (1)

Publication Number Publication Date
CN202506186U true CN202506186U (en) 2012-10-31

Family

ID=47058694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200867840U Expired - Fee Related CN202506186U (en) 2012-03-09 2012-03-09 Heavy residue discharge device of desander for papermaking

Country Status (1)

Country Link
CN (1) CN202506186U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108999008A (en) * 2018-09-20 2018-12-14 中国宣纸股份有限公司 A kind of circulation slag removing system of rice paper latex

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108999008A (en) * 2018-09-20 2018-12-14 中国宣纸股份有限公司 A kind of circulation slag removing system of rice paper latex

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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: 20121031

Termination date: 20140309