CN214287046U - Device for treating pulping and papermaking wastewater - Google Patents
Device for treating pulping and papermaking wastewater Download PDFInfo
- Publication number
- CN214287046U CN214287046U CN202022405285.0U CN202022405285U CN214287046U CN 214287046 U CN214287046 U CN 214287046U CN 202022405285 U CN202022405285 U CN 202022405285U CN 214287046 U CN214287046 U CN 214287046U
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- China
- Prior art keywords
- pipe
- pulping
- papermaking
- shell
- waste water
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- 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
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 40
- 238000004537 pulping Methods 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims description 43
- 239000011111 cardboard Substances 0.000 abstract description 7
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 8
- 239000000123 paper Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010893 paper waste Substances 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000002761 deinking Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a handle slurrying papermaking wastewater device, including first filter mechanism and second filter mechanism, first filter mechanism and second filter mechanism all include feed liquor pipe, feed liquor valve, casing, top cap, drain valve, drain pipe, transparent observation window, plate filter screen, U type cardboard, support column, blowoff valve, blow off pipe, reference column, locating hole, first strong magnet piece and second strong magnet piece, the top cap is installed at the casing top, the inside of casing is provided with plate filter screen, the U type inslot on U type cardboard is all installed at both ends around the plate filter screen, and the plate filter screen around both ends outer wall all with U type groove cell wall clearance connection on the U type cardboard. The utility model solves the problem that the prior device for treating the pulping and papermaking wastewater has low filtering efficiency on the pulping and papermaking wastewater; the utility model discloses the effectual filterable efficiency of pulping and papermaking waste water that has improved, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to a pulping and papermaking wastewater treatment equipment technical field specifically is a handle pulping and papermaking wastewater device.
Background
The paper industry has a certain position in national economy, and the consumption level of paper and paperboard is one of important marks for measuring the modernization level and the civilization degree. It is also well known that the paper industry is a water pollution household. Therefore, in order to control pollution and protect environment, the problem of coordinated development of the papermaking industry and environmental protection is urgently needed to be solved. The waste paper papermaking waste water is produced into various specifications of white paper boards, white cardboard, boxboard paper, corrugated paper and other products by using waste paper and commercial pulp (mostly imported bleached wood pulp) as main raw materials. The discharged waste water is mainly from waste water generated in the processes of pulping, screening, flotation and papermaking of waste paper, such as deinking waste water and the like if deinking process is required according to production. The main components in the waste water are fine suspended fiber, papermaking filler, waste paper impurities, a small amount of pectin, wax and saccharides, and various organic and inorganic compounds added in the papermaking production process.
However, after the existing device for treating pulping and papermaking wastewater filters impurities in the pulping and papermaking wastewater, when the filtered impurities need to be removed, the filtering device needs to be closed, the wastewater is stopped from being filtered, and then the filtered impurities are cleared, so that the filtering efficiency is greatly reduced; therefore, the existing use requirements are not satisfied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handle slurrying papermaking waste water device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for treating pulping and papermaking wastewater comprises a first filtering mechanism and a second filtering mechanism, wherein the first filtering mechanism and the second filtering mechanism respectively comprise a liquid inlet pipe, a liquid inlet valve, a shell, a top cover, a liquid outlet valve, a liquid outlet pipe, a transparent observation window, a plate type filtering net, a U-shaped clamping plate, a supporting column, a blow-off valve, a blow-off pipe, a positioning column, a positioning hole, a first strong magnet block and a second strong magnet block, the top cover is installed at the top of the shell, the plate type filtering net is arranged inside the shell, the front end and the rear end of the plate type filtering net are both installed in a U-shaped groove on the U-shaped clamping plate, the outer walls of the front end and the rear end of the plate type filtering net are both in clearance connection with the wall of the U-shaped groove on the U-shaped clamping plate, the liquid inlet pipe and the liquid outlet pipe are respectively arranged on the outer walls of the two sides of the shell, the liquid inlet pipes on the first filtering mechanism and the second filtering mechanism are both connected with a connecting pipeline through pipe type joints, and branch pipelines are arranged on the outer wall of the connecting pipeline and are connected with the conveying pipeline through pipe connectors.
Preferably, the positioning columns are installed at four corners of the bottom of the top cover, the positioning holes are formed in four corners of the top of the shell, the positioning columns are installed in the positioning holes, and the outer walls of the positioning columns are in clearance connection with the hole walls of the positioning holes.
Preferably, the liquid inlet pipe and the liquid outlet pipe are respectively provided with a liquid inlet valve and a liquid outlet valve.
Preferably, the support columns are installed at four corners of the bottom of the shell, and a transparent observation window is arranged below the front end face of the shell.
Preferably, a first strong magnet block is installed at the bottom end of the positioning column, a second strong magnet block is installed in the positioning hole, and the first strong magnet block is magnetically connected with the second strong magnet block.
Preferably, the bottom of the shell is provided with a drain pipe, and a drain valve is arranged on the drain pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a first filtering mechanism and a second filtering mechanism through the matching arrangement of a series of structures, when the first filtering mechanism filters the waste water, the worker can observe the amount of the bottom filtering matter inside the shell through the observation window, when the filtering matter inside the shell on the first filtering mechanism is excessive, the worker opens the liquid inlet valve and the liquid outlet valve on the second filtering mechanism, closes the liquid inlet valve and the liquid outlet valve on the first filtering mechanism, the waste water can be filtered in the second filtering mechanism, the worker opens the blowoff valve on the first filtering mechanism again, the filtering matter is discharged from the blowoff pipe, when the second filtering mechanism filters the waste water, the worker can observe the amount of the filtering matter inside the bottom of the shell through the observation window, when the filtering matter inside the shell on the second filtering mechanism is excessive, the worker opens the liquid inlet valve and the liquid outlet valve on the first filtering mechanism, the liquid inlet valve and the liquid outlet valve on the second filtering mechanism are closed, the wastewater can be filtered in the first filtering mechanism, the working personnel opens the drain valve on the second filtering mechanism again, and the filtered matter is discharged from the drain pipe, so that the utility model does not need to be closed when the filtered impurities are removed, and the wastewater can be continuously filtered when the filtered impurities are discharged, thereby the utility model solves the problem that the prior device for treating the wastewater of pulping and papermaking has low filtering efficiency on the wastewater of pulping and papermaking; the utility model discloses the effectual filterable efficiency of pulping and papermaking waste water that has improved, convenient to use, the practicality is strong.
Drawings
Fig. 1 is a top view of the structure of the present invention;
fig. 2 is a schematic view of the internal structure of the first filtering mechanism of the present invention;
fig. 3 is a front view of a first filter mechanism of the present invention;
FIG. 4 is a schematic view of a partial structure of the housing and the top cover of the present invention;
fig. 5 is a schematic structural view of the U-shaped clamp of the present invention.
In the figure: 1. a first filter mechanism; 101. a liquid inlet pipe; 102. a liquid inlet valve; 103. a housing; 104. a top cover; 105. a liquid outlet valve; 106. a liquid outlet pipe; 107. a transparent viewing window; 108. a plate type filter screen; 109. a U-shaped clamping plate; 110. a support pillar; 111. a blowoff valve; 112. a blow-off pipe; 113. a positioning column; 114. positioning holes; 115. a first strong magnet block; 116. a second strong magnet block; 2. a second filter mechanism; 3. a pipe joint; 4. connecting a pipeline; 5. a branch pipe; 6. a delivery conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a handle pulping and papermaking waste water device, including first filter mechanism 1 and second filter mechanism 2, first filter mechanism 1 and second filter mechanism 2 all include feed liquor pipe 101, feed liquor valve 102, casing 103, top cap 104, drain valve 105, drain pipe 106, transparent observation window 107, plate filter 108, U type cardboard 109, support column 110, blowoff valve 111, blow off pipe 112, reference column 113, locating hole 114, first powerful magnet piece 115 and second powerful magnet piece 116, top cap 104 is installed at casing 103 top, the inside of casing 103 is provided with plate filter 108, the U type inslot on U type cardboard 109 is all installed at plate filter 108's front and back both ends, and plate filter 108's front and back both ends outer wall all with U type groove cell wall clearance connection on U type cardboard 109, be provided with feed liquor pipe 101 and drain pipe 106 on the both sides outer wall of casing 103 respectively, feed liquor pipe 101 on first filter mechanism 1 and the second filter mechanism 2 all passes through pipe type joint 3 and connecting tube 4 and connecting tube The outer wall of the connecting pipeline 4 is provided with branch pipelines 5, the branch pipelines 5 are connected with the conveying pipeline 6 through the pipe type joints 3, four corners of the bottom of the top cover 104 are respectively provided with positioning columns 113, four corners of the top of the shell 103 are respectively provided with positioning holes 114, the positioning columns 113 are arranged in the positioning holes 114, the outer wall of the positioning column 113 is in clearance connection with the hole wall of the positioning hole 114, the liquid inlet valve 102 and the liquid outlet valve 105 are respectively arranged on the liquid inlet pipe 101 and the liquid outlet pipe 106, the supporting columns 110 are respectively arranged at four corners of the bottom of the shell 103, the transparent observation window 107 is arranged below the front end face of the shell 103, the first strong magnet block 115 is arranged at the bottom end of the positioning column 113, the second strong magnet block 116 is arranged in the positioning hole 114, the first strong magnet block 115 is magnetically connected with the second strong magnet block 116, the bottom of the shell 103 is provided with the sewage discharge pipe 112, and the sewage discharge pipe 112 is provided with the sewage discharge valve 111.
The working principle is as follows: when the filter is used, when the first filtering mechanism 1 filters waste water, a worker can observe the amount of the bottom filtered substances in the casing 103 through the observation window, when the amount of the filtered substances in the casing 103 on the first filtering mechanism 1 is excessive, the worker opens the liquid inlet valve 102 and the liquid outlet valve 105 on the second filtering mechanism 2, closes the liquid inlet valve 102 and the liquid outlet valve 105 on the first filtering mechanism 1, the waste water can be filtered in the second filtering mechanism 2, the worker opens the drain valve 111 on the first filtering mechanism 1 again, the filtered substances are discharged from the drain pipe 112, when the second filtering mechanism 2 filters the waste water, the worker can observe the amount of the filtered substances at the bottom in the casing 103 through the observation window, when the amount of the filtered substances in the casing 103 on the second filtering mechanism 2 is excessive, the worker opens the liquid inlet valve 102 and the liquid outlet valve 105 on the first filtering mechanism 1, the liquid inlet valve 102 and the liquid outlet valve 105 on the second filtering mechanism 2 are closed, the wastewater can be filtered in the first filtering mechanism 1, the working personnel opens the drain valve 111 on the second filtering mechanism 2 again, and the filtered matter is discharged from the drain pipe 112, so that the utility model does not need to be closed when removing the filtered impurities, and can continue to filter the wastewater when discharging the filtered impurities, thereby solving the problem that the prior device for treating the wastewater of pulping and papermaking has low filtering efficiency on the wastewater of pulping and papermaking; the utility model discloses the effectual filterable efficiency of pulping and papermaking waste water that has improved, convenient to use, the practicality is strong.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a handle pulping and papermaking waste water device, includes first filter mechanism (1) and second filter mechanism (2), its characterized in that: the first filtering mechanism (1) and the second filtering mechanism (2) respectively comprise a liquid inlet pipe (101), a liquid inlet valve (102), a shell (103), a top cover (104), a liquid outlet valve (105), a liquid outlet pipe (106), a transparent observation window (107), a plate type filtering net (108), a U-shaped clamping plate (109), a supporting column (110), a blow-off valve (111), a blow-off pipe (112), a positioning column (113), a positioning hole (114), a first strong magnet block (115) and a second strong magnet block (116), the top cover (104) is arranged at the top of the shell (103), the plate type filtering net (108) is arranged inside the shell (103), the front end and the rear end of the plate type filtering net (108) are arranged in a U-shaped groove on the U-shaped clamping plate (109), the outer walls of the front end and the rear end of the plate type filtering net (108) are in clearance connection with the wall of the U-shaped groove on the U-shaped clamping plate (109), be provided with feed liquor pipe (101) and drain pipe (106) on the both sides outer wall of casing (103) respectively, feed liquor pipe (101) on first filter mechanism (1) and second filter mechanism (2) all connect (3) through the pipe type and are connected with connecting tube (4), be provided with lateral conduit (5) on the outer wall of connecting tube (4), lateral conduit (5) connect (3) through the pipe type and are connected with pipeline (6).
2. The apparatus for treating waste water from pulping and papermaking as claimed in claim 1, wherein: positioning columns (113) are mounted at four corners of the bottom of the top cover (104), positioning holes (114) are formed in the four corners of the top of the shell (103), the positioning columns (113) are mounted in the positioning holes (114), and the outer walls of the positioning columns (113) are in clearance connection with the hole walls of the positioning holes (114).
3. The apparatus for treating waste water from pulping and papermaking as claimed in claim 1, wherein: the liquid inlet pipe (101) and the liquid outlet pipe (106) are respectively provided with a liquid inlet valve (102) and a liquid outlet valve (105).
4. The apparatus for treating waste water from pulping and papermaking as claimed in claim 1, wherein: support columns (110) are installed at four corners of the bottom of the shell (103), and a transparent observation window (107) is arranged below the front end face of the shell (103).
5. The apparatus for treating waste water from pulping and papermaking as claimed in claim 1, wherein: the bottom end of the positioning column (113) is provided with a first strong magnet block (115), the positioning hole (114) is internally provided with a second strong magnet block (116), and the first strong magnet block (115) is magnetically connected with the second strong magnet block (116).
6. The apparatus for treating waste water from pulping and papermaking as claimed in claim 1, wherein: a drain pipe (112) is arranged at the bottom of the shell (103), and a drain valve (111) is arranged on the drain pipe (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405285.0U CN214287046U (en) | 2020-10-26 | 2020-10-26 | Device for treating pulping and papermaking wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405285.0U CN214287046U (en) | 2020-10-26 | 2020-10-26 | Device for treating pulping and papermaking wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214287046U true CN214287046U (en) | 2021-09-28 |
Family
ID=77839967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022405285.0U Expired - Fee Related CN214287046U (en) | 2020-10-26 | 2020-10-26 | Device for treating pulping and papermaking wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214287046U (en) |
-
2020
- 2020-10-26 CN CN202022405285.0U patent/CN214287046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |