CN213708964U

CN213708964U - High-performance slag separator for producing antibacterial environment-friendly fruit bag outer bag paper

Info

Publication number: CN213708964U
Application number: CN202022295289.8U
Authority: CN
Inventors: 程益民; 黄梦乐; 唐艳军; 徐武
Original assignee: ZHEJIANG XINFENG SPECIAL PAPER CO LTD
Current assignee: ZHEJIANG XINFENG SPECIAL PAPER CO LTD
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-16
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a scummer is used in production of high performance antibiotic environmental protection fruit bag outer bag paper, the utility model provides a sediment room is connected to the bottom of lower toper scummer casing, and first row of sediment pipe is connected to the bottom of sediment room, is provided with pneumatic control valve on the first row of sediment pipe, be provided with the three-way pipe on the lateral wall that the sediment room is close to the bottom, the interface advances the pipe for plain boiled water on the three-way pipe, three-way pipe exit linkage is to being used for retrieving fibrous festival thick liquid ware, a second row of sediment pipe is connected to festival thick liquid ware bottom, and festival thick liquid ware side is provided with the fibre recovery tube. The pneumatic regulating valve of the utility model controls the flow of the pipeline by receiving the control signal of the automatic control system, so that the impurities are discharged smoothly and are not easy to block; the white water inlet pipe of the three-way pipe is obliquely designed, so that the abrasion of fluid on the three-way pipe can be reduced, and the backflow can be prevented; the three-way pipe is connected with the pulp saver, and the pulp saver is used for recovering fibers, thereby improving the purification efficiency and reducing the fiber loss.

Description

High-performance slag separator for producing antibacterial environment-friendly fruit bag outer bag paper

Technical Field

The utility model belongs to the technical field of pulping and papermaking, concretely relates to slag separator is used in production of outer bag paper of antibiotic environmental protection fruit bag of high performance.

Background

In the process of pulping the antibacterial environment-friendly fruit bag outer bag paper, if the crushed raw material paper pulp directly enters a coarse screen, a large amount of heavy slag in the pulp is easy to cause serious abrasion to pulping equipment, the service life of the pulping equipment is shortened, and meanwhile, a large amount of light slag also can affect the quality of the prepared antibacterial environment-friendly fruit bag outer bag paper. In order to avoid damage to equipment and paper products by these impurities, a cleaner, which is an apparatus for removing impurities having a density different from that of the pulp using a centrifugal principle, is used. However, the existing slag remover has low slag removing efficiency, leads to a large amount of fiber loss, is easy to block during slag removal, and has low working efficiency.

Disclosure of Invention

The utility model provides a scummer is used in production of outer bag paper of antibiotic environmental protection fruit bag of high performance has the fibrous characteristics in the slagging-off efficiency height, prevent blockking up, easily retrieve thick liquid sediment.

The utility model comprises an upper conical slag remover shell, a lower conical slag remover shell, a slag discharging chamber and a slurry saving device. The improved pulp discharging pipe is arranged at the top of the upper conical slag remover shell, the side face of the improved pulp discharging pipe is communicated with the feeding pipe, a first flange is arranged at the bottom of the upper conical slag remover shell, and the first flange is fixedly connected with the lower conical slag remover shell through a bolt.

The bottom of the lower conical slag remover shell is connected with a slag discharging chamber through a second flange, the side edge of the top of the slag discharging chamber is connected with a water pipe, the bottom of the slag discharging chamber is connected with a first slag discharging pipe, the first slag discharging pipe is provided with a pneumatic regulating valve used for regulating flow, the side wall of the slag discharging chamber close to the bottom is provided with a three-way pipe, the upper interface of the three-way pipe is a white water inlet pipe, the outlet of the three-way pipe is connected to a pulp saver used for recovering fibers, the bottom of the pulp saver is connected with a second slag discharging pipe, and the side surface of the pulp saver is provided with a fiber recovery pipe.

Furthermore, the slurry saving device comprises a fixed rod which is arranged close to the second slag discharging pipe, and the top of the fixed rod is provided with a buffer plate.

Furthermore, the first slag discharge pipe is made of ceramic.

The utility model has the advantages that: the upper conical slag remover shell and the lower conical slag remover shell as well as the lower conical slag remover shell and the slag discharging chamber of the utility model are detachably connected, so that the upper conical slag remover shell and the lower conical slag remover shell are conveniently detached and replaced; the automatic slag removal device is characterized in that a slag removal chamber is arranged, slurry and impurities are separated again under the action of centrifugal force, the impurities are deposited at the bottom of the slag removal chamber, a pneumatic adjusting valve is arranged on a first slag removal pipe, and the flow of a pipeline is controlled by receiving a control signal of an automatic control system, so that the impurities are smoothly discharged and are not easy to block; the side surface of the bottom of the slag discharging chamber adopts a three-way pipe white water inlet pipe inclined design, so that the abrasion of fluid on the three-way pipe can be reduced, and the backflow can be prevented; one side of the three-way pipe is connected with a pulp saver which is used for recovering fibers, and the functions of improving the purification efficiency and reducing the fiber loss are achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic sectional view of the slag discharge chamber of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle-sized propeller saving device of the present invention;

in the figure: 1. a feed pipe; 2. an upper conical deslagger housing; 3. a first flange; 4. a bolt; 5. a lower conical deslagger housing; 6. a threaded cap; 7. a slag discharge chamber; 8. a slurry saving device; 9. a three-way pipe; 10. white water enters the pipe; 11. a pneumatic regulating valve; 12. a good pulp discharge pipe; 13. a water pipe; 14. a first slag discharge pipe; 101. fixing the rod; 102. a buffer plate; 103. a fiber recovery tube; 104. and a second slag discharge pipe.

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.

The utility model provides a following technical scheme:

the utility model discloses an go up toper scummer casing, scum room and festival thick liquid ware down, the top of going up toper scummer casing is equipped with good thick liquid discharge pipe, the side intercommunication inlet pipe of good thick liquid discharge pipe, the bottom of going up the toper scummer casing sets up first flange, first flange passes through toper scummer casing under the bolt fixed connection, the other end threaded connection screw cap of bolt, the scum room is passed through second flange joint to the bottom of toper scummer casing down.

The side edge of the top of the slag discharging chamber is connected with a water pipe, the bottom of the slag discharging chamber is connected with a first slag discharging pipe, a pneumatic regulating valve is arranged on the first slag discharging pipe, a three-way pipe is connected to the side wall, close to the bottom, of the slag discharging chamber, an inlet of the three-way pipe is arranged at the position, an upper interface of the three-way pipe is a white water inlet pipe, an outlet of the three-way pipe is connected with a pulp saver, the bottom of the pulp saver is connected with a second slag discharging pipe, and a fiber recovery pipe is arranged on the side face of the pulp saver.

Preferably, the slurry saving device comprises a fixed rod arranged close to the second slag discharge pipe, and a buffer plate is arranged at the top of the fixed rod.

Preferably, flanges are arranged at one ends of the feeding pipe, the white water inlet pipe, the good pulp discharge pipe, the water pipe, the first slag discharge pipe, the fiber recovery pipe and the second slag discharge pipe.

Preferably, the first slag discharge pipe is made of ceramic.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a high-performance antibacterial environment-friendly slag remover for producing fruit bag outer bag paper comprises a feeding pipe 1, an upper conical slag remover shell 2, a flange 3, a bolt 4, a lower conical slag remover shell 5, a threaded cap 6, a slag discharging chamber 7, a pulp saver 8, a three-way pipe 9, a white water inlet pipe 10, a pneumatic regulating valve 11, a good pulp discharging pipe 12, a water pipe 13, a first slag discharging pipe 14, a fixing rod 101, a buffer plate 102, a fiber recycling pipe 103 and a second slag discharging pipe 104.

The improved pulp discharging pipe 12 is arranged at the top of the upper conical slag remover shell 2, the feeding pipe 1 is communicated with the side face of the improved pulp discharging pipe 12, the first flange 3 is arranged at the bottom of the upper conical slag remover shell 2, the first flange 3 is fixedly connected with the lower conical slag remover shell 5 through a bolt 4, the other end of the bolt 4 is in threaded connection with the threaded cap 6, the bottom of the lower conical slag remover shell 5 is connected with the slag discharging chamber 7 through a second flange, the side edge of the top of the slag discharging chamber 7 is connected with a water pipe 13, the bottom of the slag discharging chamber 7 is connected with a slag discharging pipe 14, the slag discharging pipe 14 is communicated with a pneumatic regulating valve 11 for controlling flow, a three-way pipe 9 is arranged on the side wall, close to the bottom, of the slag discharging chamber 7, the three-way pipe 9 is provided with a white water inlet pipe 10 at an upper interface of the three-way pipe 9, the outlet of the three-way pipe 9 is.

Specifically, the slurry saver 8 comprises a fixed rod 101, and a buffer plate 102 is arranged at the top of the fixed rod 101.

Specifically, flanges are arranged at one ends of the feed pipe 1, the white water inlet pipe 10, the good pulp discharge pipe 12, the water pipe 13, the first slag discharge pipe 14, the fiber recovery pipe 103 and the second slag discharge pipe 104.

Specifically, the first slag discharging pipe 14 is made of ceramic.

The working principle of the utility model is as follows:

the utility model discloses in sending into toper scummer casing 2 and lower toper scummer casing 5 with the slurry through inlet pipe 1 with the delivery pump, the slurry carries out the centrifugation under the pressure that the delivery pump provided, makes good thick liquid discharge from good thick liquid discharge pipe 12, and impurity falls down along the inner wall in the sediment room 7. The water pump is started, liquid in the slag discharging chamber 7 is subjected to centrifugal action under pressure provided by the water pump, impurities are discharged from the first slag discharging pipe 14, the opening degree of the pneumatic adjusting valve 11 can be adjusted, when the first slag discharging pipe 14 is blocked by the impurities with large particle size, the opening degree of the pneumatic adjusting valve 11 can be adjusted to be large, so that the impurities with large particle size can smoothly pass through the first slag discharging pipe 14, and in general, the opening degree of the pneumatic adjusting valve 11 is small in order to guarantee the centrifugal action of the slag discharging chamber 7. In addition, the liquid and the white water in the slag discharging chamber 7 also flow into the pulp saver 8 along the three-way pipe 9, the buffer plate in the pulp saver 8 is used for forming vortex, under the action of the vortex, impurities and fibers are layered, the impurities with high density are discharged from the second slag discharging pipe 104 at the bottom of the pulp saver 8, and the fibers with low density are recycled by the fiber recycling pipe 103.

To sum up, the utility model discloses a set up pneumatic control valve on the scum pipe, through receiving automated control system's control signal, the flow size of control scum pipe solves the scum hole and blocks up the problem, obviously improves slag removal efficiency, installs festival thick liquid ware simultaneously for retrieve the fibre, retrieve the fibre and give a new lease, not only reduce environmental pollution, can also promote circular economy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scummer is used in production of outer bag paper of antibiotic environmental protection fruit bag of high performance which characterized in that: comprises an upper conical slag remover shell, a lower conical slag remover shell, a slag discharging chamber and a slurry saving device;

a good pulp discharge pipe is arranged at the top of the upper conical slag remover shell, the side surface of the good pulp discharge pipe is communicated with a feed pipe, a first flange is arranged at the bottom of the upper conical slag remover shell, and the first flange is fixedly connected with the lower conical slag remover shell through a bolt;

2. The slag remover for producing the high-performance antibacterial environment-friendly fruit bag outer bag paper according to claim 1, is characterized in that: the slurry saving device comprises a fixed rod which is arranged close to the second slag discharging pipe, and a buffer plate is arranged at the top of the fixed rod.

3. The residue remover for producing high-performance antibacterial environment-friendly fruit bag outer bag paper according to claim 1 or 2, characterized in that: the first slag discharge pipe is made of ceramic.