CN214389108U

CN214389108U - Glue solution filtering and discharging device

Info

Publication number: CN214389108U
Application number: CN202022673775.9U
Authority: CN
Inventors: 肖林伟; 陈宇龙; 尹菊
Original assignee: Zhejiang Glassic Chemicals New Materials Co ltd
Current assignee: Zhejiang Glassic Chemicals New Materials Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-15
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a glue liquid filters blowing device, including being provided with into, the body of export, be provided with the filter screen that is used for filtering the sizing material in the inner chamber of body, the filter screen separates the inner chamber for treating the filtering area with the import intercommunication and with the filtering area of export intercommunication, still including crossing the filter bag, cross the filter bag setting and treating the filtering area. This scheme sets up dual filtration, treats that the filter sizing material gets into earlier from the import and crosses the filter bag, crosses the filter bag and will easily take out the washing or change at the coarse granule filtering in position earlier, crosses the filter bag and blocks up the glue solution that filters off and carries out the second through the filter screen and filter, and the filter screen is difficult for blockking up, avoids frequently wasing the filter screen to the filter effect is good, and the product of crossing the filter is cleaner, and the filter bag can be taken out and wash, and it is convenient to wash.

Description

Glue solution filtering and discharging device

Technical Field

The utility model belongs to the technical field of the chemical industry technique and specifically relates to a be used for finished product surface sizing agent to filter blowing device.

Background

Paper surface sizing is one of the indispensable processes, and surface sizing agents that improve sheet properties or increase water resistance of paper boards are generally used. In the papermaking process flow, finished product surface sizing agent flows out from the finished product storage tank, and through pipeline end filter screen transport to tank wagon or ton bucket, finished product surface sizing agent has impurity and stickness great, and mobility is relatively poor, more or less all has the condition that the part glues the filter screen in the production process, leads to filter screen hole to block up, influences filtration efficiency, and filter screen among the filter equipment is inconvenient to be dismantled, is difficult to wash, frequently washs the filter screen and can waste a large amount of manual works. For example, a "glue solution filtering device" disclosed in chinese patent literature, whose publication number CN205832721U includes a glue solution buffer rod, a filtering screen basket and a screen basket fixing frame, the screen basket fixing frame is a rectangular frame structure, one side of the screen basket fixing frame is provided with two glue tank hooks, the screen basket fixing frame is fixed on the side wall of the glue tank through the glue tank hooks; the filtering screen basket is of a square structure, is arranged in the screen basket fixing frame and is uniformly provided with filtering holes; the glue solution buffer rod comprises a connecting fixed rod and a buffer ball, the glue solution buffer rod is of an integrated structure, the connecting fixed rod is of a cylindrical structure, the buffer ball is positioned in the middle of the connecting fixed rod, and the buffer ball is positioned below the outlet of the glue discharging pipe; the glue solution buffer rod is fixed at the top of the filtering screen basket, and two ends of the glue solution buffer rod are fixed with the top of the side wall of the filtering screen basket. The glue solution enters the glue tank through buffering and filtering, and bubbles and impurities in the glue solution can be effectively eliminated. The problem that the filter screen is blocked by the filter screen holes to influence the filtering efficiency, the filter screen is frequently replaced, and a large amount of manual work is wasted to frequently clean the filter screen is solved.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome the condition that there is the sizing material part to glue the filter screen among the prior art, lead to filter screen hole to block up, influence filtration efficiency, the filter screen among the filter equipment is inconvenient to be dismantled, is difficult to wash, frequently washs the filter screen and can waste a large amount of artificial problems, provides a glue liquid and filters blowing device. The filter screen of the glue solution filtering and discharging device is not easy to block, and the latex products can pass through the thinner filter screen, so that the products are cleaner, and the grade and the quality of the products are improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a glue liquid filters blowing device, is provided with the filter screen that is used for filtering the sizing material including being provided with into, the body of export in the inner chamber of body, the filter screen separates the inner chamber for treating the filtering area with the import intercommunication and with the filtering area of export intercommunication, still including crossing the filter bag, it is treating the filtering area to cross the setting of filter bag. This scheme sets up dual filtration, treats that the filter sizing material gets into earlier from the import and crosses the filter bag, crosses the filter bag and will easily take out the washing or change at the coarse granule filtering in position earlier, crosses the filter bag and blocks up the glue solution that filters off and carries out the second through the filter screen and filter, and the filter screen is difficult for blockking up, avoids frequently wasing the filter screen to the filter effect is good, and the product of crossing the filter is cleaner, and the filter bag can be taken out and wash, and it is convenient to wash.

As preferred, the body includes barrel and the end cover through bolted connection, the end cover sets up at the barrel top, the barrel is provided with the sealing washer with the contact surface of end cover, the body still is provided with the hinge of connecting barrel and end cover simultaneously, the filter screen is the cylindric, clearance between the inner wall of barrel and the filter screen is provided with the spacer ring, the spacer ring is close to the filter screen top, the spacer ring is used for leading-in filter screen inboard with the sizing material, the import sets up on the lateral wall of spacer ring upside barrel, the export sets up on the lateral wall of spacer ring downside barrel, it is inboard at the filter screen to cross the filter bag setting. The filter screen of the device adopting the preferred scheme adopts a cylindrical shape, so that the filtering area is increased, and the filtering efficiency is greatly improved.

Preferably, a fixing part is arranged on the upper side of the separating ring, the fixing part comprises a first compression ring, a second compression ring and a plurality of elastic supporting arms, one ends of the elastic supporting arms are connected with the first compression ring, the other ends of the elastic supporting arms are connected with the second compression ring, the middle parts of the elastic supporting arms are bent towards one side of the center of the inner cavity, the bent parts of the elastic supporting arms are connected through an arc-shaped surface, the first compression ring is abutted against the end cover, the second compression ring is abutted against the upper side of the separating ring, and the second compression ring and the separating ring clamp the filter bag. The filter bag is fixed by the specially-made fixing part, when the cover plate is not installed, the fixing part is higher than the upper end of the cylinder, and the fixing part is pressed and fixed by the end cover when the filter bag is used, so that the filter bag is fixed stably, and the filter bag is prevented from falling off to influence the filtering effect.

Preferably, the upper side of the separating ring is provided with a positioning pin column, the second compression ring is provided with a positioning groove, and the fixing component limits the lateral position through the matching of the positioning pin column and the positioning groove. The fixing component is convenient to install by the aid of the positioning structure, and the position of the fixing component is limited at the same time, so that the fixing component can be uniformly abutted against the filter bag, and the filter bag is prevented from falling off due to the fact that the fixing component is installed partially in the filter bag.

Preferably, the system further comprises a booster pump, wherein the booster pump is connected with the inlet through a pipeline, and the pipeline is provided with a first valve. And a booster pump is arranged to increase the pressure of the sizing material, so that the filtering efficiency is improved.

Preferably, a guide plate is arranged at the bottom of the cavity and inclines to one side of the outlet. Prevent the filtered rubber material from accumulating at the bottom of the cylinder and being incapable of being completely discharged.

Preferably, the backwashing device further comprises a backwashing pump, the outlet is provided with a second valve, the backwashing pump is connected to the front of the second valve of the outlet through a pipeline, the pipeline is provided with a third valve, a backwashing outlet pipe is connected to the pipeline between the first valve and the body, and the backwashing outlet pipe is provided with a fourth valve. The filter screen is conveniently cleaned by the backwash pump, so that the filter screen is kept clean, and the filter quality is improved.

Preferably, be provided with vibrating device in the inner chamber, vibrating device packing vibrting spear and vibrating motor, the vibrting spear sets up in filtering bag, the vibrting spear is connected with vibrating motor, vibrating motor sets up on the end cover. The vibrating rod is arranged to vibrate and crush the hardened and formed rubber materials, so that the rubber materials are prevented from being blocked, and the filtering efficiency is improved.

Therefore, the utility model discloses following beneficial effect has: (1) the filtering efficiency is improved; (2) the filter screen is prevented from being blocked; (3) the cleaning is convenient; (4) the filtering quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

In the figure: 1. the device comprises a cylinder body 1-1, an inlet 1-2, an outlet 2, an end cover 3, a filter screen 4, a filter bag 5, a fixing part 5-1, a first clamp ring 5-2, a second clamp ring 5-3, an elastic supporting arm 6, a separating ring 6-1, a positioning pin column 7, a booster pump 8, a backwashing pump 9, a backwashing outlet pipe 10 and a vibrating device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Example 1:

in the embodiment shown in fig. 1, a glue solution filtering and discharging device comprises a cylinder body 1, an end cover 2, a booster pump 7 and a filter bag 4, wherein a sealing ring is arranged on the contact surface of the cylinder body and the end cover, an anti-corrosion coating is arranged on the inner wall of the cylinder body, a hinge is further arranged to connect the cylinder body and the end cover simultaneously, a filter screen 3 is arranged in an inner cavity of the cylinder body, the filter screen is cylindrical and is arranged coaxially with the inner cavity, the cylindrical filter screen increases the filtering area, and the filtering efficiency is greatly improved. A separating ring 6 is arranged in a gap between the inner wall of the cylinder and the filter screen, the separating ring is close to the top of the filter screen, a plurality of positioning pins 6-1 are arranged on the upper side of the separating ring, the separating ring is used for guiding sizing materials into the inner side of the filter screen, the inner side of the filter screen and the upper part of the separating ring are regions to be passed, a filtered region is arranged between the outer side of the filter screen and the cylinder wall, an inlet 1-1 is arranged on the side wall of the cylinder on the upper side of the separating ring, an outlet 1-2 is arranged on the side wall of the cylinder on the lower side of the separating ring, the filter screen is arranged on the inner side of the filter screen, the opening of the filter screen is turned outwards and lapped on the separating ring, a fixing part 5 is arranged on the upper side of the separating ring, the fixing part comprises a first pressing ring 5-1, a second pressing ring 5-2 and a plurality of elastic supporting arms 5-3, the second pressing ring is provided with positioning grooves, one end of the plurality of the elastic supporting arms is connected with the first pressing ring, and the other end of the elastic supporting arms is connected with the second pressing ring, the middle parts of the elastic supporting arms are bent towards one side of the center of the inner cavity, the bent parts of the elastic supporting arms are connected through an arc-shaped surface, the first pressing ring is pressed against the end cover, the second pressing ring is pressed against the upper side of the separating ring, the positioning groove of the second pressing ring is sleeved on the positioning pin column during installation, the fixing part limits the lateral position through the matching of the positioning pin column and the positioning groove, the positioning structure is arranged to facilitate the installation of the fixing part, meanwhile, the position of the fixing part is limited, so that the fixing part can uniformly press the filter bag to prevent the filter bag from falling off in the filtering process due to the eccentric installation of the fixing part, the second clamp ring and the separating ring clamp the bag mouth of the filter bag, the filter bag is fixed by the specially-made fixing part, when the cover plate is not installed, the fixed part is higher than the upper end of the cylinder body, and the fixed part is pressed and fixed by the end cover during use, so that the filter bag is fixed and stable, and the filter bag is prevented from falling off to influence the filtering effect. 7 exports of booster pump pass through the pipe connection with the import, and the pipeline is provided with first valve, and the booster pump import is connected with the raw materials storage tank.

During the use, pack into the filter bag with filtering the bag earlier in, the fixed part compresses tightly and crosses the filter bag sack, cover the end cover, after the completion, open the first valve in pump export that will step up, start the booster pump, the sizing material gets into the booster pump from the storage tank, cross the bag through the import entering again, cross the filter bag and filter the back sizing material of accomplishing again through the filter screen, it carries to tank wagon or ton bucket to cross from the export after the filtration completion, this scheme sets up dual filtration, treat that the sizing material of filtering gets into the filter bag from the import earlier, cross the filter bag and filter the thick granule in position earlier, it filters to carry out the second through the filter screen again, it is good to carry out the filter effect, the product of crossing the filter bag is cleaner, it washs to cross the filter bag to take out, it is convenient to wash.

Example 2:

in the embodiment shown in fig. 2, a glue solution filtering and discharging device has a structure substantially the same as that of embodiment 1, except that: also comprises a guide plate, a backwashing pump 8 and a vibration device 10. The bottom of the cavity is provided with a guide plate which inclines to one side of the outlet, and the arrangement of the guide plate prevents the glue stock from being stocked at the bottom of the cylinder body and cannot be discharged. The device is provided with a backwashing pump, the outlet of the cylinder body is provided with a second valve, the backwashing pump is connected to the front of the second valve of the outlet through a pipeline, the pipeline is provided with a third valve, the pipeline between the first valve and the body is connected with a backwashing outlet pipe 9, and the backwashing outlet pipe is provided with a fourth valve. The filter screen is conveniently cleaned by the backwash pump, so that the filter screen is kept clean, and the filter quality is improved. Be provided with vibrating device 10 in the inner chamber, vibrating device packing vibrting spear and vibrating motor, the vibrting spear sets up in the filter bag, the vibrting spear is connected with vibrating motor, vibrating motor sets up on the end cover. The vibrating rod is arranged to vibrate and crush the hardened and formed rubber materials, so that the rubber materials are prevented from being blocked, and the filtering efficiency is improved.

When the backwashing water purifier is used, when the filtering effect is poor and the efficiency is low, the booster pump, the first valve and the second valve are closed, the third valve and the fourth valve are opened, the backwashing pump is opened, backwashing water is pumped by the backwashing pump to enter the barrel body, a blockage blocked on the filter screen is cleaned, and backwashing sewage flows out from the backwashing outlet pipe until the backwashing water is clean.

Therefore, the utility model has the advantages of improving the filtering efficiency; the filter screen is prevented from being blocked; the cleaning is convenient; the filtering quality is improved.

It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner of practicing the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. The utility model provides a glue liquid filters blowing device, is provided with the filter screen that is used for filtering the sizing material including being provided with into, the body of export in the inner chamber of body, the filter screen separates the inner chamber for treating the filtering area with the import intercommunication and with the filtering area of export intercommunication, characterized by still includes and crosses the filter bag, it is treating the filtering area to cross the filter bag setting.

2. The glue solution filtering and discharging device according to claim 1, wherein the body comprises a cylinder body and an end cover which are connected through a bolt, the end cover is arranged at the top of the cylinder body, a sealing ring is arranged on the contact surface of the cylinder body and the end cover, the body is further provided with a hinge which is used for simultaneously connecting the cylinder body and the end cover, the filter screen is in a cylindrical shape, a separating ring is arranged in a gap between the inner wall of the cylinder body and the filter screen and is close to the top of the filter screen, the separating ring is used for guiding glue material into the inner side of the filter screen, the inlet is arranged on the side wall of the cylinder body on the upper side of the separating ring, the outlet is arranged on the side wall of the cylinder body on the lower side of the separating ring, and the filter screen is arranged on the inner side of the filter screen.

3. The glue solution filtering and discharging device according to claim 2, wherein a fixing part is arranged on the upper side of the separating ring, the fixing part comprises a first pressing ring, a second pressing ring and a plurality of elastic supporting arms, one end of each elastic supporting arm is connected with the first pressing ring, the other end of each elastic supporting arm is connected with the second pressing ring, the middle parts of the elastic supporting arms are bent towards one side of the center of the inner cavity, the bent parts of the elastic supporting arms are connected through arc-shaped surfaces, the first pressing ring is abutted against the end cover, the second pressing ring is abutted against the upper side of the separating ring, and the second pressing ring and the separating ring clamp the filter bag.

4. The glue filtering and discharging device of claim 3, wherein the separating ring is provided with a positioning pin at the upper side, the second pressing ring is provided with a positioning groove, and the fixing component limits the lateral position through the cooperation of the positioning pin and the positioning groove.

5. The adhesive liquid filtering and discharging device according to any one of claims 1 to 4, further comprising a booster pump, wherein the booster pump is connected to the inlet through a pipeline, and the pipeline is provided with the first valve.

6. The glue filtering and discharging device as claimed in any one of claims 1 to 4, wherein a guide plate is arranged at the bottom of the inner cavity, and the guide plate is inclined towards the outlet side.

7. The glue solution filtering and discharging device according to claim 5, further comprising a backwashing pump, wherein the outlet is provided with a second valve, the backwashing pump is connected to the front of the second valve of the outlet through a pipeline, the pipeline is provided with a third valve, a backwashing outlet pipe is connected to the pipeline between the first valve and the body, and the backwashing outlet pipe is provided with a fourth valve.

8. The glue filtering and discharging device as claimed in any one of claims 1 to 4, wherein a vibrating device is arranged in the inner cavity, the vibrating device is used for packaging a vibrating rod and a vibrating motor, the vibrating rod is arranged in the filter bag and connected with the vibrating motor, and the vibrating motor is arranged on the end cover.