阅读说明：本技术 一种自动化可滑动式密封装置 (Automatic change slidingtype sealing device ) 是由 王雪峰 吕新 杨威巍 钱呈根 黄春峰 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种自动化可滑动式密封装置,包括滑动盖板、滑动轨道、行走轮和驱动电机,滑动盖板具有多个,相邻滑动盖板之间层叠安装,滑动盖板的前后部安装在T型架上,T型架的底部配置有行走轮,每个滑动盖板底部的行走轮在对应的滑动轨道内行走,每个滑动盖板前后部两侧均安装有挡块,相邻滑动盖板之间通过挡块互相带动移动,滑动盖板通过一驱动电机驱动其移动。采用密封房对工业、市政污泥脱水用的环保机械进行密封,在密封房顶部加装本发明的密封装置,该密封装置具有叠层结构的滑动盖板,本装置中采用挡块结构,通过运行中的滑动盖板的挡块带动下一滑盖的运动,最终打开滑动盖板,将环保机械的滤板从顶部吊出,方便清洗,密封区域开启后滑动盖板无需占用其他空间,方便实用。(The invention discloses an automatic slidable sealing device which comprises a plurality of sliding cover plates, sliding tracks, travelling wheels and a driving motor, wherein the sliding cover plates are stacked, the front and the rear of each sliding cover plate are arranged on a T-shaped frame, the travelling wheels are arranged at the bottom of the T-shaped frame, the travelling wheels at the bottom of each sliding cover plate travel in the corresponding sliding tracks, stop blocks are arranged on the front and the rear of each sliding cover plate, the adjacent sliding cover plates are driven to move through the stop blocks, and the sliding cover plates are driven to move through the driving motor. The sealing device is provided with the sliding cover plate with the laminated structure, the stop block structure is adopted in the device, the stop block of the sliding cover plate in operation drives the next sliding cover to move, the sliding cover plate is finally opened, the filter plate of the environmental protection machine is lifted out of the top, the cleaning is convenient, the sliding cover plate does not need to occupy other spaces after the sealing area is opened, and the sealing device is convenient and practical.)

1. An automatic change slidingtype sealing device which characterized in that: including sliding cover board (1), slip track, walking wheel and driving motor (10), sliding cover board (1) has a plurality ofly, range upon range of installation between the adjacent sliding cover board, install on T type frame (11) the front and back portion of sliding cover board (1), the bottom of T type frame disposes the walking wheel, and the walking wheel of every sliding cover board bottom walks in the sliding track that corresponds, and dog (9) are all installed to every sliding cover board front and back portion both sides, and it removes to drive mutually through dog (9) between the adjacent sliding cover board, sliding cover board drives its removal through a driving motor (10).

2. An automated slidable sealing apparatus according to claim 1, wherein: the rear part of the upper layer of sliding cover plate is stacked at the front part of the lower layer of sliding cover plate, the stop blocks (9) at two sides of the lower layer of sliding cover plate are clamped at the inner side of the upper layer of sliding cover plate, and the walking wheels of the lower layer of sliding cover plate are positioned in front of the walking wheels of the upper layer of sliding cover plate.

3. An automated slidable sealing apparatus according to claim 1, wherein: the sliding cover plate (1) comprises an outermost sliding cover plate (110), a plurality of middle sliding cover plates and an inner sliding cover plate (150), wherein the outermost sliding cover plate (110) is stacked on the middle sliding cover plates, the middle sliding cover plates are stacked in sequence, and the middle sliding cover plates are stacked on the inner sliding cover plates (150).

4. An automated slidable sealing apparatus according to claim 3, wherein: the outermost side sliding cover plate (110) and the innermost side sliding cover plate (150) are limited through a track limiting block (5).

5. An automated slidable sealing apparatus according to claim 3, wherein: the transverse width of the inner side sliding cover plate (150) is smaller than that of the middle sliding cover plate, and the middle sliding cover plate is smaller than that of the outermost side sliding cover plate (110).

6. An automated slidable sealing apparatus according to claim 1, wherein: the sliding rail comprises an outer sliding rail (2), a middle sliding rail (3) and an inner sliding rail (4) which are arranged in sequence.

7. An automated slidable sealing apparatus according to claim 6, wherein: and two ends close to the outer sliding track (2) are provided with limiting blocks (14).

8. An automated slidable sealing apparatus according to claim 1, wherein: the sliding cover track is made of square steel.

Technical Field

The invention relates to an automatic slidable sealing device.

Background

In recent years, with the rapid development of the industry in China, the exhaust gas pollution is more serious, and in order to deal with the increasingly severe air pollution environment, the nation and the place have successively developed more severe exhaust gas treatment standards. Therefore, the waste gas treatment is also an indispensable part of the current industrial and municipal construction.

The waste gas treatment mainly comprises three contents, namely sealing, conveying and treating. The most important factor of the waste gas treatment scale is the amount of the treated gas, which is directly related to the investment cost, the operation cost and the occupation of land resources of the waste gas treatment system. The reasonable and effective sealing and separation of structures, equipment and spaces generating waste gas are changed from the undifferentiated collection of gas into the independent collection of a malodorous gas source, and the method is a main means for controlling the treatment gas amount. However, the traditional fixed sealing structure or the sealing system requiring manual auxiliary operation is gradually difficult to meet the operation and maintenance requirements of new industrial equipment which is updated day by day, and a sealing mode with high automation degree and wide application range is urgently sought.

The main technology of the sealing system in the field of waste gas treatment at present comprises the following steps: glass steel arch cover plate sealing, cable membrane structure sealing, steel skeleton and outer covering plate and the like. Different sealing structures have different characteristics:

The glass fiber reinforced plastic arched cover plate has stronger corrosion resistance and ageing resistance, is suitable for sealing and covering outdoor structures, but the glass fiber reinforced plastic cover supplying structure needs to be manufactured by adopting a mold, so that the manufacturing cost of the tank body structure with more span size is greatly improved, and the sealing of the structures with smaller span (less than 3 meters) or larger span (more than 14 meters) is difficult to meet.

The cable membrane structure seal can be used for sealing a large-span (more than 14 meters) tank body because the main stress structure of the cable membrane structure seal is a steel skeleton, but the steel skeleton structure adopts carbon steel for corrosion prevention (limited by cost), so that the corrosion resistance of the cable membrane structure is greatly reduced, and the cable membrane structure seal is not suitable for sealing and covering indoor equipment.

The steel skeleton + outer web plate sealing is suitable for sealing requirements of indoor equipment and partial outdoor equipment, and becomes the primary choice for sealing the equipment due to the steel skeleton design and the variability of outer web plate materials. However, as the industrial equipment is updated, more and more large and tall equipment is put into operation, and although the steel framework and the outer web plate can be completely sealed in a sealing mode and exhaust gas collection in the cover can be realized, the maintenance of the equipment becomes a new problem. Even the outer frame can be covered and removed for reconstruction due to the conventional maintenance of the equipment, so that the investment of manpower and material resources is greatly increased.

Disclosure of Invention

In order to solve the problems in the prior sealing technology, the invention provides an automatic slidable sealing device.

The invention provides the following technical scheme:

The utility model provides an automatic change slidingtype sealing device, includes sliding cover, slip track, walking wheel and driving motor, and sliding cover has a plurality ofly, range upon range of installation between the adjacent sliding cover, sliding cover's front and back portion is installed on T type frame, T type frame's bottom disposes the walking wheel, and the walking wheel of every sliding cover bottom walks in the sliding track that corresponds, and the dog is all installed to every sliding cover front and back both sides, drives the removal through the dog mutually between the adjacent sliding cover, sliding cover drives its removal through a driving motor.

Furthermore, the rear part of the upper layer of sliding cover plate is stacked at the front part of the lower layer of sliding cover plate, the stop blocks at two sides of the lower layer of sliding cover plate are clamped at the inner side of the upper layer of sliding cover plate, and the walking wheels of the lower layer of sliding cover plate are positioned in front of the walking wheels of the upper layer of sliding cover plate.

Furthermore, the sliding cover plate comprises an outermost sliding cover plate, a plurality of middle sliding cover plates and an inner sliding cover plate, wherein the outermost sliding cover plate is stacked on the middle sliding cover plates, the middle sliding cover plates are stacked in sequence, and the middle sliding cover plates are stacked on the inner sliding cover plates.

in the technical scheme, the outermost side sliding cover plate and the innermost side sliding cover plate are limited by the rail limiting block.

In the above technical scheme, the lateral width of the inner side sliding cover plate is smaller than that of the middle sliding cover plate, and the middle sliding cover plate is smaller than that of the outermost side sliding cover plate.

Furthermore, the sliding rail comprises an outer sliding rail, a middle sliding rail and an inner sliding rail which are arranged in sequence.

In the above technical scheme, the two ends close to the outer sliding track are provided with the limiting blocks.

The automatic slidable sealing device is arranged on the main body sealing structure, the main body sealing structure is a sealing room, the full-automatic plate and frame filter press can be sealed, and the automatic slidable sealing device is opened or closed at the top of the sealing room as required.

The optimized upgrading on the basis of the sealing structure of the steel skeleton and the outer web can meet the sealing of large and high equipment, and the push-pull/side-by-side opening door is arranged at the place where the worker can operate or the place where the worker needs to frequently check and maintain according to the operation maintenance requirement of the sealing equipment, the electric opening and closing sliding cover plate is arranged at the place where the worker is difficult to operate, and the function of overhauling equipment in crane lifting covers such as a truss car and a crane is met under the condition that the covers are not required to be removed and added.

Compared with the prior art, the invention has the beneficial effects that: the sealing device is provided with the sliding cover plate with the laminated structure, the sealing device can be sealed in daily operation, the sliding cover plate can be driven by the driving motor to move and open when maintenance is needed, the stop block structure is adopted in the sealing device, the stop block of the sliding cover plate in operation drives the next sliding cover to move, finally, the filter plate of the environmental protection machine is lifted out of the top, the cleaning is convenient, the sliding cover plate does not need to occupy other spaces after the sealing area is opened, and the sealing device is convenient and practical.

drawings

FIG. 1 is a schematic diagram of the sliding cover plate moving on the next floor and the sliding cover plate stationary on the previous floor;

FIG. 2 is a schematic view of a stopper on a sliding cover plate of a next layer contacting a sliding cover plate of an upper layer;

fig. 3 is a schematic diagram of the sliding cover plate of the next layer driving the sliding cover plate of the previous layer to move.

Fig. 4 is a side view of the sliding cover.

Fig. 5 is a schematic structural view of the closed state of the top sliding cover plate when the full-automatic plate-and-frame filter press is sealed and covered.

Fig. 6 is a schematic structural view of the fully automatic plate and frame filter press in an open state of a sealed and covered top sliding cover plate.

FIG. 7 is a schematic view of the outermost sliding cover of the present invention.

Fig. 8 is an enlarged schematic view of a portion a of fig. 7.

FIG. 9 is a schematic view of the closure of the top sliding cover of the body seal.

Fig. 10 is a schematic view of the opening of the sliding cover on the top of the main body seal structure.

In the figure: 1. a sliding cover plate 110, an outermost sliding cover plate; 120. a first middle sliding cover plate; 130. a second middle sliding cover plate; 140. a third middle sliding cover plate; 150. an inboard sliding cover plate; 2. outer slip track, 3, middle part slip track, 4, inboard slip track, 5, track stopper, 6, action wheel, 7, follow driving wheel, 8, baffle follow driving wheel, 9, dog, 10, driving motor, 11, T type frame, 12, transmission shaft, 13, main part seal structure, 14, stopper, 15, push-and-pull door.

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.

Taking the sealing of a full-automatic plate-and-frame filter press as an example, the plate-and-frame filter press is a machine for industrial and municipal sludge dehydration, and can filter-press and dehydrate sludge with the water content of 95% -97% to the water content of 70% -80%, thereby being beneficial to subsequent further treatment. The plate-and-frame filter press consists of two parts, namely a plate-and-frame and 20-40 filter plates, wherein each filter plate needs to be manually cleaned after being used every time, and a large amount of malodorous gas is emitted in the filter pressing and cleaning processes. The full-automatic plate frame filter press has increased the washing dolly on traditional plate frame filter press's basis, and the washing dolly is by automatic system control, can wash the filter plate one by one after every filter-pressing operation, greatly reduced personnel's manipulation strength. However, from the viewpoint of investment, the design of the full-automatic plate and frame filter press is used for treating large-volume water-containing sludge, the daily treatment capacity is large, but the equipment size is large, and although the filter plate does not need to be cleaned manually, the filter plate as a wearing part needs to be drawn out frequently for maintenance and replacement, so that the convenience of taking out the filter plate needs to be considered when the full-automatic plate and frame filter press is integrally covered. Under general conditions, the truss cars are designed above the full-automatic plate-and-frame filter press workshop in a matching way, so that the filter plates can be conveniently lifted. How to realize that full-automatic sheet frame machine can seal when daily operation, can hang out the filter plate from the top when needing to overhaul again, be its sealed key that adds the cover.

after the whole seal of full-automatic plate and frame filter press, the lateral wall still adopts fixed seal frame, sets up push-and-pull door 15 and makes things convenient for personnel to maintain, and the top design is motor drive's stromatolite formula sliding cover board, only needs an operating personnel manual control remote controller alright realize opening and close of sliding cover board, and is convenient, safe.

The key of the automatic slidable sealing device is the movement of the sliding cover plate driven by the top motor, and the important key is how to design the opening and closing speed of the sliding cover plate, the mode of mutually restraining and moving each sliding cover plate, the rail form of the sliding cover plate and the selection of materials.

First, speed of opening and closing of the sliding cover: through repeated trial and experiment, the optimal speed of opening and closing the sliding cover plate is between 6 and 7.5m/min, and the normal use of the equipment is not influenced because of too slow speed, and the derailment of the sliding cover plate is not caused because of too fast speed.

Secondly, the mode that each sliding cover plate mutually restricts the movement is as follows: in order to realize that the whole sliding cover structure adopts 1 motor for driving, mutual driving in front of the sliding cover plate must be realized, a stop block structure is adopted in the device, and the stop block of the sliding cover plate in operation drives the next sliding cover to move (schematic diagrams 1, 2 and 3 are as follows, and are explained in detail later).

Thirdly, a sliding cover track form: the sliding cover track is made of square steel instead of a C-shaped groove, so that the space between the laminated sliding covers and the height of a single sliding cover can be greatly reduced, and the attractiveness and the sealing performance are improved. (schematic diagram 4 As follows)

Fourthly, selecting materials: the stainless steel 304 skeleton with the steel skeleton treated by the black titanium mirror surface has stronger corrosion resistance and better overall aesthetic property, and the outer covering plate of the sliding cover plate is a PC (polycarbonate) endurance plate, so that the sliding cover plate is light in weight and strong in corrosion resistance. The side sealing structure of the fixed frame can use toughened glass, a stainless steel panel, a PC (polycarbonate) endurance plate, organic glass and other corrosion-resistant materials as an outer covering plate.

as shown in fig. 5, 6, 7 and 8, an automatic slidable sealing device comprises a sliding cover plate 1, a sliding track, traveling wheels and a driving motor 10, wherein the sliding cover plate 1 is provided with a plurality of sliding cover plates, the adjacent sliding cover plates are installed in a stacked mode, the front portion and the rear portion of each sliding cover plate are installed on a T-shaped frame 11, the bottom of each T-shaped frame is provided with the traveling wheels, the traveling wheels at the bottom of each sliding cover plate walk in the corresponding sliding track, stop blocks 9 are installed on two sides of the front portion and the rear portion of each sliding cover plate, the adjacent sliding cover plates are mutually driven to move through the stop blocks 9, and the sliding cover plates are driven to move through.

The rear part of the upper layer of sliding cover plate is stacked in front of the lower layer of sliding cover plate, the stop blocks 9 at two sides of the lower layer of sliding cover plate are clamped at the inner side of the upper layer of sliding cover plate, and the travelling wheel of the lower layer of sliding cover plate is positioned in front of the travelling wheel of the upper layer of sliding cover plate.

The device adopts the stop block structure, and the stop block of the sliding cover plate in operation drives the next sliding cover plate to move (schematic diagrams 1, 2 and 3 are as follows).

As shown in fig. 1, the sliding cover plate of the next layer moves, and the sliding cover plate of the previous layer is static;

FIG. 2 shows that the stop block on the sliding cover plate of the next layer is contacted with the sliding cover plate of the previous layer;

As shown in fig. 3, the sliding cover plate of the next layer drives the sliding cover plate of the previous layer to move.

as shown in fig. 4, the width of the slide cover plate of the next layer is smaller than that of the slide cover plate of the previous layer, and the distance w between the outer side of the slide cover plate of the next layer and the inner side of the slide cover plate of the previous layer is smaller than 10 mm.

The height of the top surface of the sliding cover plate of the next layer is lower than that of the bottom surface of the sliding cover plate of the previous layer, and the distance d between the top surface of the sliding cover plate of the next layer and the bottom surface of the sliding cover plate of the previous layer is smaller than 10 mm.

The sliding cover plate 1 comprises an outermost sliding cover plate 110, a plurality of middle sliding cover plates and an inner sliding cover plate 150, wherein the middle sliding cover plates are a first middle sliding cover plate 120, a second middle sliding cover plate 130 and a third middle sliding cover plate 140, a transmission shaft 12 is installed at the bottom of a T-shaped frame 11 of the outermost sliding cover plate 110, and the transmission shaft 12 is driven to rotate by a driving motor 10.

The inboard sliding cover 150 is smaller in lateral width than the middle sliding cover, which is smaller than the outermost sliding cover 110.

The sliding rails include an outer sliding rail 2, a middle sliding rail 3, and an inner sliding rail 4, which are sequentially disposed, wherein the bottoms of the outermost sliding cover plate 110 and the first middle sliding cover plate 120 run on the outer sliding rail 2, the bottoms of the second middle sliding cover plate 130 and the third middle sliding cover plate 140 run on the middle sliding rail 3, and the bottom of the inner sliding cover plate 150 runs on the inner sliding rail 4.

The bottom of the T-shaped frame 11 in the front of the outermost sliding cover plate 110 is provided with 2 driving wheels 6, the rear of the T-shaped frame is provided with 2 driven wheels 7, the front side and the rear side of the outermost sliding cover plate 110 are provided with 4 stoppers 9 (totally), the bottom of the T-shaped frame 11 in the front of the outermost sliding cover plate 110 is provided with a transmission shaft 12, two ends of the transmission shaft 12 are provided with walking wheels (driving wheels 6), the driving wheels 6 walk on the outer sliding rails 2, and one end of the transmission shaft 12 is driven to rotate. The driving motor 10 rotates, and the driving shaft 12 rotates to drive the driving wheel 6 to roll on the outer sliding track 2, and the corresponding outermost sliding cover plate 110 is removed.

Driven wheels 7 (4 in total) are arranged at the bottoms of the front and rear T-shaped frames 11 of the first middle sliding cover plate 120, the second middle sliding cover plate 130 and the third middle sliding cover plate 140, and stop blocks 9 (4 in total) are arranged on two sides of the front and rear parts of the middle sliding cover plate.

The front part of the inner sliding cover plate 150 is provided with 2 driven wheels 7, the rear part is provided with 2 baffle driven wheels 8, and the front side and the rear side of the inner sliding cover plate 150 are provided with two stoppers 9 (4 stoppers in total).

Only 1 driving motor 10 is arranged on the whole sliding cover plate, the driving motor 10 directly drives the outermost sliding cover plate 110 to move, and the sliding cover plates are mutually driven to move through the stop block 9.

The two ends of the outer sliding track 2 are provided with limit blocks 14, and the driving motor 10 is powered off and stopped when the sliding cover plate reaches the limit positions at the two ends. The outermost side sliding cover plate 110 is limited by the track limiting block 5 and the limiting switch, and the innermost side sliding cover plate 150 is limited by the track limiting block 5.

As shown in fig. 10, when the sealing structure is opened, the outermost sliding cover plate 110 is driven by the motor to move horizontally, so as to drive the next sliding cover plate (the first middle sliding cover plate 120) to move, and then drive the next sliding cover plate (the second middle sliding cover plate 130) to move through the first middle sliding cover plate 120, and so on until the sealing structure is completely opened.

As shown in fig. 9, when the sealing structure is closed, the outermost sliding cover plate 110 is driven by the motor to move horizontally, so as to drive the next sliding cover plate (the first middle sliding cover plate 120) to move, and then drive the next sliding cover plate (the second middle sliding cover plate 130) to move through the first middle sliding cover plate 120, and so on until the sealing structure is completely closed.

Whole sliding seal device sets up on main part seal structure 13, and main part seal structure 13 is a sealed room, can seal full-automatic plate and frame filter press, and main part seal structure 13 lower part can set up many fans and run from opposite directions or the push-and-pull door, makes things convenient for the staff to maintain and overhauls.

In the present invention, the number of sliding covers can be configured according to the length of the structure to be sealed. The sliding cover plate adopts a steel structure framework, and can meet the sealing requirement of unit span of 1m-5 m. The sliding cover plate is of a laminated structure, the total length of the sliding cover plate after being completely folded does not exceed 1.5 times of that of a single cover plate, namely the sliding cover plate does not need to occupy other spaces after the sealing area is opened. The sealing device realizes automatic control, and the driving motor 10 is controlled by a remote controller to move forward and backward, so that the opening and closing of the sealing area are realized. The whole sealing structure is made of 304+ stainless steel and surface anti-corrosion treatment materials.

When the sliding cover is used, an operator only needs to operate the remote controller to open and close the sliding cover at the top of the sealing device of the large and high equipment. Three buttons on the remote controller: the emergency stop device is started, closed and suddenly stopped, wherein the on key and the off key are required to be pressed and not placed, so that accidents caused by small opening difference when an operator operates the emergency stop device are prevented. When the operator presses the 'on' key, the sliding cover is opened slowly, and when the operator presses the 'off' key, the sliding cover is closed slowly, and if special conditions are met, the operator presses the 'emergency stop' to stop the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.