阅读说明：本技术 一种石材返碱处理设备及其处理方法 (Stone alkali-returning treatment equipment and treatment method thereof ) 是由 吴浩 姜伟伟 储仟 马继青 李辉 濮俊彥 于 2019-10-29 设计创作，主要内容包括：本发明公开了一种石材返碱预处理设备,该设备为环形流水线,包括多个置物台,置物台包括台面和台面下部的支柱,支柱下端设有卡板,卡板设置在环形导向轨道内,支柱连接传动链,传动链与电机输出齿轮啮合,带动置物台分别经过上料区、清理区、除湿区、喷涂区、烘干区、下料区后再进入上料区,如此循环。本发明通过流水线对石材进行清洁、喷涂、烘干、包装,效率高,由于采用机械化喷涂,表面涂层均匀,质量稳定可靠,避免以往人工喷涂不均匀,漏涂现象,通过本设备处理的石材,使用中不会出现返碱,变色现象,提升建筑装饰效果。(The invention discloses stone alkali-returning pretreatment equipment which is an annular assembly line and comprises a plurality of object-placing tables, wherein each object-placing table comprises a table top and a support column at the lower part of the table top, the lower ends of the support columns are provided with clamping plates, the clamping plates are arranged in an annular guide rail, the support columns are connected with a transmission chain, the transmission chain is meshed with a motor output gear to drive the object-placing tables to respectively pass through a feeding area, a cleaning area, a dehumidifying area, a spraying area, a drying area and a blanking area and then enter the feeding area, and the process is repeated. The invention cleans, sprays, dries and packages the stone through the assembly line, has high efficiency, adopts mechanical spraying, has uniform surface coating and stable and reliable quality, avoids the phenomena of uneven and missing coating of the former manual spraying, avoids alkali return and discoloration phenomena in the use of the stone treated by the equipment, and improves the architectural decoration effect.)

1. A stone alkali-return pretreatment device is an annular assembly line and comprises a plurality of object placing tables (7), and is characterized in that the object placing tables (7) comprise table tops (10) and pillars at the lower parts of the table tops (10), clamping plates (9) are arranged at the lower ends of the pillars, the clamping plates (9) are arranged in annular guide rails (8), the pillars are connected with transmission chains (14), the transmission chains (14) are meshed with output gears of motors to drive the object placing tables (7) to respectively enter the material placing areas (1), cleaning areas (2), dehumidifying areas (3), spraying areas (4), drying areas (5) and blanking areas (6) and then enter the material placing areas (1), the circulation is carried out, the material placing areas (1) place stones on the object placing water guns (1), the cleaning areas (2) are provided with air guns, the dehumidifying areas (3) are provided with semi-closed hot air dryers (16), spraying district (4) are equipped with spray gun and air treatment equipment, drying zone (5) are equipped with semi-enclosed toasts case (25), unloading district (6) are for taking off the stone material.

2. The alkali-returning stone pretreatment equipment of claim 1, wherein the pillars are sleeved and comprise a lower pillar (12) fixed to the clamping plate (9) and an upper pillar (15) fixed to the table top (10), the upper pillar (15) is a hollow circular tube and sleeved outside the lower pillar (12), the upper pillar (15) is further sleeved and provided with a gear (11), the gear (11) is located above the lower pillar (12), the central axes of the table top (10), the pillars, the gear (11) and the clamping plate (9) coincide, the table top (10) is a circular or rectangular plate, and the clamping plate (9) is a circular plate.

3. The stone alkali-return pretreatment equipment of claim 1, characterized in that the side of the lower column (12) is further provided with a fixing member (13), the fixing member (13) is a U-shaped groove, the bottom surface of the fixing member (13) is fixed with the lower column (12), and the transmission chain (14) is fixed in the U-shaped groove of the fixing member (13) to drive the object placing table (7) to circularly run along the track (8).

4. The stone alkali-return pretreatment equipment of claim 1, wherein the spraying area (4) is provided with a transverse rail (20), the transverse rail (20) is provided with a surface spray gun (21) downwards, the surface spray gun (21) can move left and right along the transverse rail (20), the outer end of the transverse rail (20) is provided with a longitudinal rail (23), the longitudinal rail (23) is provided with an edge spray gun, the edge spray gun (21) can move up and down along the longitudinal rail (23), and the air treatment equipment is a water curtain dust remover (24); spraying district (4) still are equipped with rotatory auxiliary member, rotatory auxiliary member includes vertical support (19), vertical support (19) lower extreme is fixed on the track, vertical support (19) upper end is fixed with horizontal support (17), horizontal support (17) other end be equipped with rack plate (18), tooth on rack plate (18) can with move to this put on thing platform (7) gear (11) meshing produces the resistance to the messenger puts thing platform (7) minimum rotation a week.

5. The stone alkali return pretreatment apparatus of claim 1, wherein an air outlet of the hot air dryer (16) faces the shelf (7).

6. The stone alkali-return pretreatment equipment of claim 1, wherein the baking oven (25) is provided with a plurality of infrared heating tubes.

7. The stone alkali-return pretreatment equipment of claim 1, characterized in that the blanking area (6) is further provided with a detecting and packaging table.

8. The treatment method of stone alkali-returning pretreatment equipment according to claims 1-7, characterized in that the rotation speed of the equipment is firstly adjusted, different speeds are set according to the drying requirements of stone alkali-returning treatment agent, generally set to 1-3 m/min;

a. feeding: placing the stone plate on the table top with the front surface downward;

b. cleaning: the stone plate enters a cleaning area (2) along with a track, the upper surface, namely the back surface and the periphery of the stone plate are manually or mechanically wiped and dedusted, a high-pressure water gun is used for spraying water to wash the stone plate when necessary, and then a high-pressure air gun blows away residual dust and moisture;

c. and (3) dehumidification: the stone plate enters a semi-closed dehumidification area (3) along with a track, and a hot air dryer (16) dries the stone plate to remove redundant moisture on the surface or in the stone plate;

d. spraying: stone enters a spraying area (4) along with a track, and a stone treating agent is sprayed on the surface and the periphery of the stone slab by a surface spray gun (21) at the upper part and a side spray gun (22) at the side edge;

e. drying: the stone plate enters a semi-closed drying area (5) along with the track, and a plurality of infrared heating tubes are opened as required to dry the stone treating agent;

f. blanking: the stone enters a blanking area (6) along with the track, the stone plate is taken down, the spraying quality is checked, the spraying missing part is coated again, and the qualified stone is packaged after being dried or naturally dried.

Technical Field

The invention relates to a surface treatment production line, in particular to stone alkali-returning treatment equipment and a treatment method thereof.

Background

Along with the social and economic development, a large amount of marble, granite and other natural stones are adopted for paving on the building surface and square, because the crystallization of the natural stones is relatively thick and has a plurality of capillary holes, when the stones are paved by a wet-bonding method, chemical substances such as alkali, salt and the like in the bonding material of cement mortar permeate into the stones along the capillary holes of the stones along with moisture, and after the moisture is evaporated, the alkali-alkali substances are deposited in the inner parts and the surfaces of the stones, so that the surfaces of the stones are whitish, have hazy luster, are condensed to be white, and have alkali return phenomena such as crystallization. Therefore, it is necessary to provide a further solution to the above problems.

Disclosure of Invention

The invention aims to provide stone alkali-returning treatment equipment and a treatment method thereof, which aim to solve the defects in the prior art.

In order to solve the technical problems, the technical scheme of the invention is to provide equipment for processing the back and the periphery of the connection between the stone and the cement paste to block capillary pores of the stone, so that salt and alkali substances in the cement are prevented from seeping out, and the equipment specifically comprises the following steps:

the utility model provides a stone material alkali pretreatment equipment that returns, this equipment is the annular assembly line, includes a plurality of thing platforms of putting, it includes mesa and the pillar of mesa lower part to put the thing platform, the pillar lower extreme is equipped with the cardboard, the cardboard sets up in annular guide rail, the driving chain is connected to the pillar, driving the thing platform gets into the material loading district again after material loading district, clearance district, dehumidification district, spraying district, drying area, unloading district respectively, so circulate, the material loading district is for placing the stone material on putting the thing platform, the clearance district is equipped with squirt and air gun, the dehumidification district is equipped with semi-closed hot air dryer, the spraying district is equipped with spray gun and air treatment equipment, the drying area is equipped with semi-closed toasts the case, the unloading district is for taking off the stone material.

Preferably, the pillar is a socket joint, and comprises a lower pillar fixed with the clamping plate and an upper pillar fixed with the table-board, the upper pillar is a hollow circular tube and is in socket joint with the outer side of the lower pillar, the upper pillar is further sleeved with a gear, the gear is located above the lower pillar, the central axes of the table-board, the pillar, the gear and the clamping plate are coincided, the table-board is a circular or rectangular plate, and the clamping plate is a circular plate.

Preferably, the side of the lower column is further provided with a fixing piece, the fixing piece is a U-shaped groove, the bottom surface of the fixing piece is fixed with the lower column, and the transmission chain is fixed in the U-shaped groove of the fixing piece and drives the object placing table to circularly rotate along the track.

Preferably, the spraying area is provided with a transverse rail, the transverse rail is downwards provided with a surface spray gun, the surface spray gun can move left and right along the transverse rail, the outer end of the transverse rail is provided with a longitudinal rail, the longitudinal rail is provided with an edge spray gun, the edge spray gun can move up and down along the longitudinal rail, and the air treatment equipment is a water curtain dust remover; the spraying district still is equipped with rotatory auxiliary member, rotatory auxiliary member includes vertical support, vertical support lower extreme is fixed on the track, vertical support upper end is fixed with horizontal support, the horizontal support other end be equipped with the rack board, the tooth on the rack board can with remove this put the thing bench gear engagement produces the resistance to the messenger puts the thing platform minimum rotation a week.

Preferably, the air outlet of the hot air dryer faces the object placing table.

Preferably, the baking oven is provided with a plurality of infrared heating tubes.

Preferably, the blanking area is also provided with a detection and packaging platform.

The invention also discloses a treatment method of the stone alkali-returning pretreatment equipment, which is characterized in that the rotating speed of the equipment is firstly adjusted, different speeds are set according to the drying requirement of the stone alkali-returning treatment agent, and the speed is generally set to be 1-3 m/min;

a. feeding: placing the stone plate on the table top with the front surface downward;

b. cleaning: the stone plate enters a cleaning area along with a track, the upper surface, namely the back surface and the periphery of the stone plate are manually or mechanically wiped and dedusted, a high-pressure water gun is used for spraying water to wash the stone plate when necessary, and then a high-pressure air gun is used for blowing away residual dust and moisture;

c. and (3) dehumidification: the stone plate enters a semi-closed dehumidification area along with the track, and a hot air dryer dries the stone plate to remove redundant moisture on the surface or inside;

d. spraying: stone enters a spraying area along with a track, and a stone treating agent is sprayed on the surface and the periphery of the stone slab by a surface spray gun at the upper part and a side spray gun at the side edge;

e. drying: the stone plate enters a semi-closed drying area along with the track, and a plurality of infrared heating tubes are opened as required to dry the stone treating agent;

f. blanking: and (3) the stone enters a blanking area along with the track, the stone plate is taken down, the spraying quality is checked, the spraying missing part is coated in a repairing way, and the qualified stone is packaged after being dried or naturally dried.

Compared with the prior art, the invention has the beneficial effects that:

the invention cleans, sprays, dries and packages the stone through the assembly line, has high efficiency, adopts mechanical spraying, has uniform surface coating and stable and reliable quality, avoids the phenomena of uneven and missing coating of the former manual spraying, avoids alkali return and discoloration phenomena in the use of the stone treated by the equipment, and improves the architectural decoration effect.

Drawings

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

FIG. 1 is a schematic of a flow line of the present invention;

FIG. 2 is a schematic cross-sectional view of a dehumidification region of the present invention;

FIG. 3 is a schematic cross-sectional view of a spray zone of the present invention;

fig. 4 is a schematic cross-sectional view of a drying zone of the present invention.

Specifically, the method comprises the steps of 1-feeding area, 2-cleaning area, 3-dehumidifying area, 4-spraying area, 5-drying area, 6-blanking area, 7-placing table, 8-rail, 9-clamping plate, 10-table surface, 11-gear, 12-lower column, 13-fixing piece, 14-transmission chain, 15-upper column, 16-hot air dryer, 17-transverse support, 18-rack, 19-support, 20-transverse rail, 21-surface spray gun, 22-side spray gun, 23-longitudinal rail, 24-water curtain dust remover and 25-baking box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a stone material alkali-returning pretreatment equipment, this equipment is the annular assembly line, including a plurality of thing platforms 7 of putting, it includes mesa 10 and the pillar of mesa 10 lower part to put thing platform 7, the pillar lower extreme is equipped with cardboard 9, cardboard 9 sets up in annular guide rail 8, driving chain 14 is connected to the pillar, driving chain 14 and motor output gear meshing, it puts thing platform 7 and passes through material loading district 1 respectively, cleaning zone 2, dehumidification district 3, spraying zone 4, drying zone 5, reentrant material loading district 1 behind the unloading district 6, so circulation, material loading district 1 is for placing the stone material on putting thing platform 1, cleaning zone 2 is equipped with squirt and air gun, dehumidification district 3 is equipped with semi-closed hot air dryer 16, spraying zone 4 is equipped with spray gun and air treatment equipment, drying zone 5 is equipped with semi-closed toasts case 25, unloading district 6 is for taking off the stone material.

Preferably, the pillar is for cup jointing, including the lower post 12 fixed with cardboard 9 and the last post 15 fixed with mesa 10, goes up post 15 and is the cavity pipe, cup joints in the lower post 12 outside, goes up post 15 and still overlaps and be equipped with gear 11, and gear 11 is located the top of lower post 12, and mesa 10, pillar, gear 11 coincide with the central axis of cardboard 9, and mesa 10 is circular or rectangular plate, and cardboard 9 is the circular slab.

Preferably, the side of the lower column 12 is further provided with a fixing member 13, the fixing member 13 is a U-shaped groove, the bottom surface of the fixing member 13 is fixed to the lower column 12, and the transmission chain 14 is fixed in the U-shaped groove of the fixing member 13 to drive the object placing table 7 to circularly run along the rail 8.

Preferably, the spraying area 4 is provided with a transverse rail 20, the transverse rail 20 is provided with a surface spray gun 21 downwards, the surface spray gun 21 can move left and right along the transverse rail 20, the outer end of the transverse rail 20 is provided with a longitudinal rail 23, the longitudinal rail 23 is provided with an edge spray gun, the edge spray gun 21 can move up and down along the longitudinal rail 23, and the air treatment equipment is a water curtain dust remover 24; the spraying area 4 is still equipped with rotatory auxiliary member, and rotatory auxiliary member includes vertical support 19, and vertical support 19 lower extreme is fixed on the track, and vertical support 19 upper end is fixed with horizontal support 17, and the horizontal support 17 other end be equipped with rack plate 18, and the tooth on the rack plate 18 can produce the resistance with the gear 11 meshing that moves here on putting the thing platform 7 to the messenger puts the thing platform 7 at least rotation a week.

Preferably, the outlet of the hot air dryer 16 faces the platform 7.

Preferably, the oven 25 is provided with a plurality of infrared heating tubes.

Preferably, the blanking area 6 is also provided with a detection and packaging platform.

The embodiment also discloses a treatment method of the stone alkali-returning pretreatment equipment, which is characterized in that the rotating speed of the equipment is firstly adjusted, different speeds are set according to the drying requirement of the stone alkali-returning treatment agent, and the speed is generally set to be 1-3 m/min;

a. feeding: placing the stone plate on the table top with the front surface downward;

b. cleaning: the stone plate enters a cleaning area 2 along with a track, the upper surface, namely the back surface and the periphery of the stone plate are manually or mechanically wiped and dedusted, a high-pressure water gun is used for spraying water to wash the stone plate when necessary, and then a high-pressure air gun blows away residual dust and moisture;

c. and (3) dehumidification: the stone plate enters the semi-closed dehumidification area 3 along with the track, and the hot air dryer 16 dries the stone plate to remove redundant moisture on the surface or inside;

d. spraying: stone enters the spraying area 4 along with the track, and the surface spray gun 21 at the upper part and the side spray gun 22 at the side edge spray the stone treatment agent on the surface and the periphery of the stone slab;

e. drying: the stone plate enters a semi-closed drying area 5 along with the track, and a plurality of infrared heating tubes are opened as required to dry the stone treating agent;

f. blanking: the stone enters the blanking area 6 along with the track, the stone plate is taken down, the spraying quality is checked, the spraying missing part is coated again, and the qualified stone is packaged after being dried or naturally dried.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.