CN218078686U

CN218078686U - Geomembrane coating device

Info

Publication number: CN218078686U
Application number: CN202222381041.2U
Authority: CN
Inventors: 张保利; 张芊洲
Original assignee: Tai'an Jialutong Engineering Materials Co ltd
Current assignee: Tai'an Jialutong Engineering Materials Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-20
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a geomembrane coating device relates to geomembrane processing technology field. The utility model discloses a coating box, the inner wall processing of coating box has geomembrane cloth, the inner wall of coating box rotates the fabric guide roll that is connected with two symmetries and sets up respectively, the flat material roller and a coating roll that two symmetries set up, the workbin is installed to the inner wall of coating box and the position that corresponds under the coating roll, the week side of two flat material rollers is fixed mounting respectively has forward spiral brush piece and reverse spiral brush piece, the week side of forward spiral brush piece and reverse spiral brush piece all laminates with geomembrane cloth, the inner wall fixed mounting of coating box has lead screw drive module. The utility model discloses a structure setting of flat material roller, forward spiral brush piece and reverse spiral brush piece makes the coating operation that this device can high-efficiently accomplish the geomembrane, and this device when the coating operation, can fully exert pressure to the surface of geomembrane cloth through forward spiral brush piece and reverse spiral brush piece.

Description

Geomembrane coating device

Technical Field

The utility model belongs to the technical field of the geomembrane processing, especially, relate to a geomembrane coating device.

Background

The geomembrane is a geotechnical anti-seepage material, wherein the PET protective film is one of the geomembranes, and in the production of the PET protective film, a polyester film (PET) is used as a material, and a single-layer PET protective film is formed by coating silica gel on a single surface, so that the effects of corrosion resistance, insulation and decoration are achieved.

Need coat the geomembrane after the geomembrane production, among the prior art, multiple type membrane coating device has appeared, for example the patent document with publication number CN209465264U discloses a from two-way coating device of type membrane, this coating device can make the glue spreader even running of uniform velocity rotation, but above-mentioned coating device adopts the plain-barreled formula to press the structure when using more, owing to lead to the coating raw materials to take place the inhomogeneous and problem of doping bubble of coating material behind the surface coating of diaphragm easily then for the plain-barreled formula structure, therefore the coating effect of the hard diaphragm that can be very big, based on this, the utility model provides a geomembrane coating device to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geomembrane coating unit through material roller, forward spiral brush piece, reverse spiral brush piece and the setting of scraping the seat of leveling, has solved the problem that current membrane coating unit takes place the uneven bubble phenomenon of doping of raw materials coating thickness easily.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a geomembrane coating unit, including the coating case, the inner wall processing of coating case has the geomembrane cloth, the inner wall of coating case rotates respectively and is connected with guide roll, the flat material roller and the coating roll that two symmetries set up, the workbin is installed to the inner wall of coating case and the position that corresponds under the coating roll, two fixed mounting has forward spiral brush piece and reverse spiral brush piece in all sides of flat material roller respectively, the all sides of forward spiral brush piece and reverse spiral brush piece all laminate with the geomembrane cloth, the inner wall fixed mounting of coating case has lead screw drive module, lead screw drive module's all sides transmission is connected with scrapes the seat, the side fixed mounting of coating case has drive motor, drive motor's output axle head and coating roll fixed connection, the output axle head of coating roll is connected with two flat material roller transmissions through the linkage subassembly, straining device is still installed to the inside of coating case.

Further, the linkage subassembly includes the shaft coupling respectively and is fixed in the drive gear of coating roll tip, the week side of shaft coupling rotates with the coating case to be connected, the tip fixed mounting of shaft coupling has differential gear, differential gear's week side is connected with the drive gear transmission, differential gear's tip fixed mounting has the drive rim plate, the week side of drive rim plate passes through the belt and is connected with two plain material roller transmissions.

Further, positive spiral brush piece and reverse spiral brush piece are the symmetry setting for the axle with the vertical face in axis place of coating roll, positive spiral brush piece and reverse spiral brush piece are the silica gel material, the cross-sectional shape of positive spiral brush piece and reverse spiral brush piece is circular.

Further, the bottom shape of scraping the seat is indent arcuation structure, scrape the bottom surface of seat and install the silica gel layering, the bottom surface and the laminating of geomembrane cloth of silica gel layering.

Further, lead screw drive module includes driving motor, drive screw and two guide bars that the symmetry set up respectively, a surface and coating case fixed connection of driving motor, driving motor's output shaft end and drive screw fixed connection, two the both ends of guide bar all with coating case fixed connection, drive screw's week side with scrape a transmission and be connected, two the week side of guide bar all with scrape a sliding connection.

Further, straining device includes tensioning roller, gas-distributing pipe and the air pump that two symmetries set up respectively, two the both ends of tensioning roller all rotate with the coating case to be connected, two the week side of tensioning roller all is fixed the intercommunication has the tensioning to encircle the bag, a surface of air pump and gas-distributing pipe all with coating case fixed connection, the one end and the fixed intercommunication of gas-distributing pipe of air pump gas outlet, two the one end of tensioning roller all rotates the intercommunication with the gas-distributing pipe, the internally mounted of gas-distributing pipe has the atmospheric pressure probe.

Further, the surface of coating case fixed mounting respectively has the inlet pipe and arranges the material pipe, the tail end that inlet pipe and row expect the pipe all with the workbin fixed intercommunication.

The utility model discloses following beneficial effect has:

the utility model discloses a material leveling roller, the structure setting of forward spiral brush piece and reverse spiral brush piece, make the coating operation of geomembrane can high-efficient completion to this device, and this device is when the coating operation, can fully exert pressure to the surface of geomembrane cloth through forward spiral brush piece and reverse spiral brush piece, and utilize its helical blade to strickle off geomembrane cloth layer upon layer, strickle off the realization of effect through the aforesaid, thereby make the raw material distribution who coats geomembrane cloth surface and thickness even, simultaneously through the realization of above-mentioned technological effect, the inside probability that appears the bubble phenomenon of coating material when can effectively reduce the coating, through the setting of scraping the seat, then can assist and improve above-mentioned technological effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a geomembrane coating apparatus;

FIG. 2 is a schematic view of a portion A of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the coating tank and the lead screw drive module;

FIG. 4 is a schematic cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the construction of the flat material roller and the reverse spiral brush blade.

In the drawings, the reference numbers indicate the following list of parts:

1-coating box, 2-geomembrane cloth, 3-cloth guide roller, 4-leveling roller, 5-coating roller, 6-material box, 7-forward spiral brush piece, 8-reverse spiral brush piece, 9-screw rod driving module, 10-scraping seat, 11-transmission motor, 12-transmission gear, 13-differential gear, 14-air pump, 15-tensioning ring bag, 16-air pressure probe, 17-air distribution pipe and 18-tensioning roller.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a geomembrane coating device, including coating box 1, the inner wall of coating box 1 is processed with geomembrane cloth 2, the inner wall of coating box 1 is connected with two symmetrical cloth guide rolls 3, two symmetrical plain noodles rollers 4 and a coating roll 5 of setting up rotatably respectively, the inner wall of coating box 1 and the position under the coating roll 5 of corresponding are installed workbin 6, the top opening of workbin 6, the workbin 6 sets up the effect of carrying out the supply operation of coating raw materials to coating roll 5;

a feeding pipe and a discharging pipe are respectively and fixedly arranged on the surface of the coating box 1, the tail ends of the feeding pipe and the discharging pipe are fixedly communicated with the material box 6, the feeding pipe is arranged and used for supplementing coating raw materials into the material box 6, and the discharging pipe is arranged and used for discharging redundant raw materials in the coating box 1;

the circumferential side surfaces of the two leveling rollers 4 are respectively and fixedly provided with a forward spiral brush piece 7 and a reverse spiral brush piece 8, and the circumferential side surfaces of the forward spiral brush piece 7 and the reverse spiral brush piece 8 are attached to the geomembrane cloth 2;

the forward spiral brush piece 7 and the reverse spiral brush piece 8 are symmetrically arranged by taking a vertical plane where the axis of the coating roller 5 is located as an axis, the forward spiral brush piece 7 and the reverse spiral brush piece 8 are both made of silica gel, and the cross sections of the forward spiral brush piece 7 and the reverse spiral brush piece 8 are both circular;

through the arrangement of the forward spiral brush piece 7 and the reverse spiral brush piece 8, the raw materials coated on the surface of the geomembrane cloth 2 can be uniformly distributed and thick by utilizing the spiral conveying principle, specifically, when the device is used, the forward spiral brush piece 7 and the reverse spiral brush piece 8 can fully apply pressure to the surface of the geomembrane cloth 2, and the spiral blades of the device are used for scraping the geomembrane cloth 2 layer by layer, so that the raw materials coated on the surface of the geomembrane cloth 2 are uniformly distributed and thick by realizing the scraping effect;

a screw rod driving module 9 is fixedly installed on the inner wall of the coating box 1, and the peripheral side surface of the screw rod driving module 9 is in transmission connection with a scraping seat 10;

the bottom of the scraping seat 10 is of an inwards concave arc structure, a silica gel pressing strip is installed on the bottom surface of the scraping seat 10, the bottom surface of the silica gel pressing strip is attached to the geomembrane cloth 2, during operation, the lead screw driving module 9 drives the scraping seat 10 to reciprocate left and right within a set stroke, and the scraping seat 10 reciprocates under the action of the scraping seat 10 so as to further stop the coating raw material to achieve the effect of uniform thickness and distribution on the surface of the geomembrane cloth 2, and bubbles remained in the geomembrane cloth 2 can be expelled through the arrangement of the scraping seat 10, the forward spiral brush piece 7 and the reverse spiral brush piece 8;

the lead screw driving module 9 comprises a driving motor, a transmission screw and two guide rods which are symmetrically arranged, one surface of the driving motor is fixedly connected with the coating box 1, the output shaft end of the driving motor is fixedly connected with the transmission screw, the two ends of each guide rod are fixedly connected with the coating box 1, the peripheral side surface of the transmission screw is in transmission connection with the scraping seat 10, and the peripheral side surfaces of the two guide rods are in sliding connection with the scraping seat 10;

the side fixed mounting of coating case 1 has drive motor 11, and drive motor 11's output shaft end and coating roll 5 fixed connection, and the output shaft end of coating roll 5 is connected with two flat material roller 4 transmissions through the linkage subassembly, and straining device is still installed to the inside of coating case 1.

The linkage assembly comprises a coupling shaft and a transmission gear 12 fixed at the end part of the coating roll 5, the peripheral side surface of the coupling shaft is rotatably connected with the coating box 1, a differential gear 13 is fixedly mounted at the end part of the coupling shaft, the peripheral side surface of the differential gear 13 is in transmission connection with the transmission gear 12, a driving wheel disc is fixedly mounted at the end part of the differential gear 13, the peripheral side surface of the driving wheel disc is in transmission connection with the two leveling rolls 4 through a belt, and during working, the two leveling rolls 4 are in the same-speed and same-direction rotating state.

The tensioning mechanism comprises two tensioning rollers 18 which are symmetrically arranged, a gas distribution pipe 17 and an air pump 14, two ends of each of the two tensioning rollers 18 are rotatably connected with the coating box 1, tensioning ring bags 15 are fixedly communicated with the peripheral side surfaces of the two tensioning rollers 18, one surfaces of the air pump 14 and the gas distribution pipe 17 are fixedly connected with the coating box 1, one end of an air outlet of the air pump 14 is fixedly communicated with the gas distribution pipe 17, one ends of the two tensioning rollers 18 are rotatably communicated with the gas distribution pipe 17, an air pressure probe 16 is installed inside the gas distribution pipe 17, the air pump 14 is a suction dual-purpose pump, and during operation, the air pressure probe 16 is used for monitoring air pressure data inside the gas distribution pipe 17 in real time, so that the tension degree of the geomembrane cloth 2 during coating operation is assisted, and the model of the air pressure probe 16 is BMP-180.

One specific application of this embodiment is: before using, the front portion of the geomembrane cloth 2 is collocated with a cloth feeding mechanism, the tail portion of the geomembrane cloth 2 is collocated with a post-processing mechanism, the post-processing mechanism is used for drying and cutting the geomembrane cloth 2, during operation, the rotating speed is output by the transmission motor 11 in a set state, after the transmission motor 11 works, the coating roller 5 is driven to rotate, when the coating roller 5 rotates, coating raw materials are taken out from the material box 6, the raw materials on the coating roller 5 are coated on the inner wall of the geomembrane cloth 2, after the transmission motor 11 works, the two leveling rollers 4 rotate, after the two leveling rollers 4 rotate, the raw materials coated on the inner wall of the geomembrane cloth 2 are repeatedly flattened layer by layer through the action of the forward spiral brush piece 7 and the reverse spiral brush piece 8, the thickness of the raw materials coated on the geomembrane cloth 2 is uniform, after the transmission motor 11 works, the lead screw driving the scraping seat 10 to perform reciprocating motion in a set stroke at a set speed, and the effect can be improved in an auxiliary manner through the motion of the scraping seat 10.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a geomembrane coating device, includes coating case (1), the inner wall processing of coating case (1) has geomembrane cloth (2), its characterized in that, the inner wall of coating case (1) rotates respectively and is connected with fabric guide roll (3) that two symmetries set up, flat material roller (4) and one coating roll (5) that two symmetries set up, workbin (6) are installed to the inner wall of coating case (1) and the position that corresponds under coating roll (5), two the week side of flat material roller (4) is fixed mounting respectively has forward spiral brush piece (7) and reverse spiral brush piece (8), all side of forward spiral brush piece (7) and reverse spiral brush piece (8) all laminate with geomembrane cloth (2), the inner wall fixed mounting of coating case (1) has lead screw drive module (9), the transmission of lead screw drive module (9) is connected with scrapes seat (10), the side fixed mounting of coating case (1) has drive motor (11), the output of drive motor (11) and the fixed mounting of drive roll (5) the axle head (5) is connected the coating roll (4) and the coating roll (5) is still connected the axle head of coating case (1) and the coating roll (5) and the internal connection of coating roll (4) is through the coating roll and the take-up the coating roll (5).

2. The geomembrane coating device according to claim 1, wherein the linkage assembly comprises a coupling shaft and a transmission gear (12) fixed at the end of the coating roller (5), the peripheral side surface of the coupling shaft is rotatably connected with the coating tank (1), the end of the coupling shaft is fixedly provided with a differential gear (13), the peripheral side surface of the differential gear (13) is in transmission connection with the transmission gear (12), the end of the differential gear (13) is fixedly provided with a driving wheel disc, and the peripheral side surface of the driving wheel disc is in transmission connection with the two flat material rollers (4) through a belt.

3. The geomembrane coating device according to claim 1, wherein the forward spiral brush piece (7) and the reverse spiral brush piece (8) are symmetrically arranged by taking a vertical plane of an axis of the coating roller (5) as an axis, the forward spiral brush piece (7) and the reverse spiral brush piece (8) are made of silica gel, and the cross-sectional shapes of the forward spiral brush piece (7) and the reverse spiral brush piece (8) are circular.

4. The geomembrane coating device according to claim 1, wherein the bottom shape of the scraping base (10) is an inward concave arc structure, a silica gel pressing strip is installed on the bottom surface of the scraping base (10), and the bottom surface of the silica gel pressing strip is attached to the geomembrane cloth (2).

5. The geomembrane coating device according to claim 1, wherein the screw rod driving module (9) comprises a driving motor, a transmission screw rod and two guide rods which are symmetrically arranged, one surface of the driving motor is fixedly connected with the coating box (1), the output shaft end of the driving motor is fixedly connected with the transmission screw rod, two ends of the two guide rods are fixedly connected with the coating box (1), the peripheral side surface of the transmission screw rod is in transmission connection with the scraping seat (10), and the peripheral side surfaces of the two guide rods are in sliding connection with the scraping seat (10).

6. The geomembrane coating device according to claim 1, wherein the tensioning mechanism comprises two symmetrically arranged tensioning rollers (18), a gas distribution pipe (17) and a gas pump (14), two ends of each tensioning roller (18) are rotatably connected with the coating box (1), two tensioning ring bags (15) are fixedly communicated with the peripheral side surfaces of the tensioning rollers (18), one surfaces of the gas pump (14) and the gas distribution pipe (17) are fixedly connected with the coating box (1), one end of a gas outlet of the gas pump (14) is fixedly communicated with the gas distribution pipe (17), two ends of each tensioning roller (18) are rotatably communicated with the gas distribution pipe (17), and a gas pressure probe (16) is arranged inside the gas distribution pipe (17).

7. The geomembrane coating device according to claim 1, wherein a feeding pipe and a discharging pipe are fixedly installed on the surface of the coating box (1) respectively, and the tail ends of the feeding pipe and the discharging pipe are fixedly communicated with the material box (6).