CN202046951U - Mud-water separating device for sewage concentration tank - Google Patents

Mud-water separating device for sewage concentration tank Download PDF

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Publication number
CN202046951U
CN202046951U CN201120075850XU CN201120075850U CN202046951U CN 202046951 U CN202046951 U CN 202046951U CN 201120075850X U CN201120075850X U CN 201120075850XU CN 201120075850 U CN201120075850 U CN 201120075850U CN 202046951 U CN202046951 U CN 202046951U
Authority
CN
China
Prior art keywords
mud
settling tank
tank
water
liquid medicine
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
CN201120075850XU
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Chinese (zh)
Inventor
曾祥华
梁尚礼
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.)
DONGGUAN ZHONGXING PAPER MILL Co Ltd
Original Assignee
DONGGUAN ZHONGXING PAPER MILL 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 DONGGUAN ZHONGXING PAPER MILL Co Ltd filed Critical DONGGUAN ZHONGXING PAPER MILL Co Ltd
Priority to CN201120075850XU priority Critical patent/CN202046951U/en
Application granted granted Critical
Publication of CN202046951U publication Critical patent/CN202046951U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a mud-water separating device for a sewage concentration tank, which is characterized by comprising a liquid medicine mixing tank, a first sedimentation tank and a second sedimentation tank, wherein the first sedimentation tank is fixed in the second sedimentation tank by a support pillar, an oblique panel for concentrating sludge is arranged in the second sedimentation tank, and a clear water collecting trough is arranged at the upper end of the inner wall of the second sedimentation tank; the bottom of the liquid medicine mixing tank is fixed by the support pillar, the upper part of the liquid medicine mixing tank is arranged in the first sedimentation tank, the upper port of the liquid medicine mixing tank is lower than the upper port of the first sedimentation tank, a muddy water outlet is arranged at the bottom of the first sedimentation tank, outflow sludge falls onto the oblique panel under the action of gravity, the concentrated sludge is discharged out of the second sedimentation tank through a sludge discharge pipe, and water flowing out of the muddy water outlet flows into the clear water collecting trough after secondary sedimentation. The mud-water separating device has the advantages of adopting two sedimentation tanks for conducting separation twice, causing mud-water separation to be more thorough, and meeting the requirement of water treatment.

Description

Sewage concentration basin device for separating mud and water
Technical field
The utility model relates to a kind of device for separating mud and water, especially a kind of sewage concentration basin device for separating mud and water.
Background technology
In paper, because the silt that fibrous material is carried secretly can enter waste water in melting process, in addition, some channel cover plate for sealing is not tight in the paper-making effluent gathering system, or some unreasonable part rainwater that causes of pipe coupling enters wastewater collection system, can contain impurity such as a considerable amount of sand grains in waste water.The sewage concentration basin is set waste water is carried out the wearing and tearing that mud-water separation can be avoided subsequent disposal structures and mechanical means, alleviate pipe duct and handle structures and produce deposition, slow down the spoil disposal difficulty, reduce the dosage of chemical agent, prevent interference biological treatment system and sludge treating system operation.And existing concentration basin is a cylindrical shell, the impurity of sewage concentration basin, and the mud precipitation is undesirable, does not reach the requirement of water treatment.
The utility model content
The purpose of this utility model is to solve the halfway problem of prior art mud-water separation, and a kind of device for separating mud and water of sewage concentration basin is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of sewage concentration basin device for separating mud and water, it is characterized in that, this device comprises the liquid medicine mixing pit, first settling tank and second settling tank, described first settling tank is fixed in second settling tank by pillar stiffener, be provided with the skewback that mud is concentrated in described second settling tank, and the second settling tank inwall upper end is provided with the clear water receiving tank; The bottom of described liquid medicine mixing pit is fixed by pillar stiffener, its top is located in first settling tank, and the upper port of liquid medicine mixing pit is lower than the upper port of first settling tank, the bottom of first settling tank is provided with the muddy water outlet, effusive mud drops on the skewback in action of gravity, and the mud of concentrating is discharged second settling tank by a mud discharging pipe, the water after secondary sedimentation flows in the clear water receiving tank.
The top of described liquid medicine mixing pit is cylindrical body, and the bottom is the bigger cone-shaped body of bore, and cylindrical body is positioned at the first settling tank inside, and cone-shaped body is positioned at the first settling tank outside.
The utility model compared with prior art has following advantage and beneficial effect:
(1) adopt two settling tanks to carry out secondary separation, mud-water separation is more thorough, meets the requirement of water treatment.
(2) structure of liquid medicine mixing pit more helps the waste water that liquid medicine and papermaking produces and mixes fully, thereby makes the more abundant of mud-water separation for the first time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is done further concrete detailed description the in detail, but embodiment of the present utility model is not limited thereto.
A kind of sewage concentration basin device for separating mud and water, comprise liquid medicine mixing pit 3, first settling tank 1 and second settling tank 2, described first settling tank 1 is fixed in second settling tank 2 by pillar stiffener 4, be provided with the skewback 5 that mud is concentrated in described second settling tank 2, and second settling tank, 2 inwall upper ends are provided with clear water receiving tank 8; The bottom of described liquid medicine mixing pit 3 is fixing by pillar stiffener 4, its top is located in first settling tank 1, and the upper port of liquid medicine mixing pit 3 is lower than the upper port of first settling tank 1, the bottom of first settling tank 1 is provided with muddy water outlet 6, effusive mud drops on the skewback 5 in action of gravity, and the mud of concentrating is discharged second settling tank 2 by a mud discharging pipe 7, the water after secondary sedimentation flows in the clear water receiving tank 8.
The workflow of above-mentioned sewage concentration basin device for separating mud and water is as follows:
1. the sewage after the paper inserts the liquid medicine mixing pit;
2. add water treatment liquid medicine;
3. overflow the liquid medicine mixing pit behind the liquid medicine thorough mixing;
4. precipitate in first settling tank, the mud of post precipitation sinks on the concrete skewback, flows into the mud discharging pipe;
5. carry out sludge settling in second settling tank, the mud of post precipitation is all discharged by the mud discharging pipe, and clear water then flows in the clear water receiving tank.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims (2)

1. sewage concentration basin device for separating mud and water, it is characterized in that, this device comprises the liquid medicine mixing pit, first settling tank and second settling tank, described first settling tank is fixed in second settling tank by pillar stiffener, be provided with the skewback that mud is concentrated in described second settling tank, and the second settling tank inwall upper end is provided with the clear water receiving tank; The bottom of described liquid medicine mixing pit is fixed by pillar stiffener, its top is located in first settling tank, and the upper port of liquid medicine mixing pit is lower than the upper port of first settling tank, the bottom of first settling tank is provided with the muddy water outlet, effusive mud drops on the skewback in action of gravity, and the mud of concentrating is discharged second settling tank by a mud discharging pipe, the water after secondary sedimentation flows in the clear water receiving tank.
2. according to the described sewage concentration basin of claim 1 device for separating mud and water, it is characterized in that the top of described liquid medicine mixing pit is cylindrical body, the bottom is the bigger cone-shaped body of bore, and cylindrical body is positioned at the first settling tank inside, and cone-shaped body is positioned at the first settling tank outside.
CN201120075850XU 2011-03-22 2011-03-22 Mud-water separating device for sewage concentration tank Expired - Fee Related CN202046951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120075850XU CN202046951U (en) 2011-03-22 2011-03-22 Mud-water separating device for sewage concentration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120075850XU CN202046951U (en) 2011-03-22 2011-03-22 Mud-water separating device for sewage concentration tank

Publications (1)

Publication Number Publication Date
CN202046951U true CN202046951U (en) 2011-11-23

Family

ID=44987269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120075850XU Expired - Fee Related CN202046951U (en) 2011-03-22 2011-03-22 Mud-water separating device for sewage concentration tank

Country Status (1)

Country Link
CN (1) CN202046951U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591425A (en) * 2013-10-30 2015-05-06 株式会社日立制作所 Water processing method and water processing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104591425A (en) * 2013-10-30 2015-05-06 株式会社日立制作所 Water processing method and water processing device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20130322