阅读说明：本技术 开式喷雾干燥机 (Open type spray drier ) 是由 钱东明 于 2020-04-13 设计创作，主要内容包括：本发明属于干燥机技术领域,尤其为开式喷雾干燥机,包括桌面,桌面的底部固定连接有支架,支架的一侧设置有电控箱,桌面的顶部设置有干燥机本体,电控箱的上方设置有过滤器,支架的底部固定连接有连接板,连接板的下方设置有底板,连接板和底板之间设置有减震装置,连接板的底部中间位置和底板的顶部中间位置均开设有凹口。本发明通过设置的减震装置,在干燥机本体受到冲击时,连接板与底板之间的间距减小,使得伸缩杆收缩,两个转动杆分别推动两个滑杆上的滑块相互分离,并压缩压簧将产生的机械能转化为压簧的弹性势能而被释放,从而减小了干燥机本体所受到的冲击,同时也能减小环境噪音。(The invention belongs to the technical field of drying machines, and particularly relates to an open type spray drying machine which comprises a desktop, wherein the bottom of the desktop is fixedly connected with a support, one side of the support is provided with an electric cabinet, the top of the desktop is provided with a drying machine body, a filter is arranged above the electric cabinet, the bottom of the support is fixedly connected with a connecting plate, a bottom plate is arranged below the connecting plate, a damping device is arranged between the connecting plate and the bottom plate, and notches are formed in the middle position of the bottom of the connecting plate and the middle position of the top of the bottom plate. According to the invention, through the arranged damping device, when the dryer body is impacted, the distance between the connecting plate and the bottom plate is reduced, so that the telescopic rod is contracted, the two rotating rods respectively push the sliding blocks on the two sliding rods to be separated from each other, and the pressure spring is compressed to convert the generated mechanical energy into the elastic potential energy of the pressure spring to be released, thereby reducing the impact on the dryer body and simultaneously reducing the environmental noise.)

1. Open spray dryer, including desktop (1), its characterized in that: the bottom fixedly connected with support (2) of desktop (1), one side of support (2) is provided with electric cabinet (3), the top of desktop (1) is provided with desiccator body (4), the top of electric cabinet (3) is provided with filter (6), bottom fixedly connected with connecting plate (7) of support (2), the below of connecting plate (7) is provided with bottom plate (9), be provided with damping device (8) between connecting plate (7) and bottom plate (9), notch (11) have all been seted up to the bottom intermediate position of connecting plate (7) and the top intermediate position of bottom plate (9), and are two sets of be provided with damping spring (12) between notch (11).

2. An open spray dryer according to claim 1, characterized in that: damping device (8) include telescopic link (801), fixed block (802), dog (803) slide bar (804), pressure spring (805), slider (806) and dwang (807), the bottom fixed connection of the top of telescopic link (801) and connecting plate (7), and the bottom of telescopic link (801) and the top fixed connection of bottom plate (9), fixed block (802) card is established on the flexible end of telescopic link (801), dog (803) are located the both sides of telescopic link (801), slider (806) sliding connection is two between dog (803), pressure spring (805) cover is established on slide bar (804), dwang (807) are located the both sides of fixed block (802).

3. An open spray dryer according to claim 2, characterized in that: the tops of the two rotating rods (807) are respectively and rotatably connected with the two sides of the fixed block (802) through rotating shafts, and the bottoms of the two rotating rods (807) are respectively and rotatably connected with the top of the sliding block (806) through rotating shafts.

4. An open spray dryer according to claim 5, characterized in that: one end of the pressure spring (805) is welded and fixed with the side wall, away from the telescopic rod (801), of the sliding block (806), and the other end of the pressure spring (805) is welded and fixed with the side wall, away from the telescopic rod (801), of the stop block (803).

5. An open spray dryer according to claim 1, characterized in that: the number of the damping devices (8) is two, and the two damping devices (8) are symmetrically distributed around the central axis of the connecting plate (7).

6. An open spray dryer according to claim 1, characterized in that: the outer surface of the front end of the dryer body (4) is fixedly provided with an opening bin (5), and the side surface of the dryer body (4) is provided with a blanking device.

7. An open spray dryer according to claim 1, characterized in that: the bottom of the bottom plate (9) is fixedly connected with an anti-skid base plate (10).

8. The bottom of the anti-skid base plate (10) is full of anti-skid grains.

9. An open spray dryer according to claim 1, characterized in that: the front end surface of electric cabinet (3) sets up regulation and control key and pilot lamp, and the pilot lamp is the rectangular array and distributes, and the downside of pilot lamp is provided with manometer and thermometer.

Technical Field

The invention relates to the technical field of dryers, in particular to an open type spray dryer.

Background

A spray dryer is a device that can accomplish both drying and powder spraying. The pressure, flow and spray hole size of the feed liquid pump can be adjusted according to the technological requirements, and the required spherical particles with a certain size proportion are obtained. The spray dryer is one of continuous normal pressure dryers. The liquid material is atomized by special equipment and is dried by contacting with hot air. For drying liquids, suspensions and concentrates which are somewhat heat sensitive, but also for drying fuels, intermediates, soap powders and inorganic salts, etc. Generally comprises an electric heating blowing drying oven, a vacuum drying oven, a high-speed centrifugal spray drying machine and a sterile spray drying machine. The working principle, basic classification, characteristics, technical parameters, application range, operation flow and the like of the spray dryer are introduced in detail, and the liquid material is sprayed into mist by special equipment and is dried by contacting with hot air. However, the traditional open type spray dryer can generate great noise and vibration during working, so that parts of the dryer are violently swung, the strong noise can bring tiredness to workers, and the working efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an open type spray dryer, which solves the problems that the traditional open type spray dryer generates great noise and vibration during working, so that parts of the dryer are violently swung, and the strong noise can bring tiredness to workers and influence the working efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: open spray dryer, including the desktop, the bottom fixedly connected with support of desktop, one side of support is provided with the electric cabinet, the top of desktop is provided with the desiccator body, the top of electric cabinet is provided with the filter, the bottom fixedly connected with connecting plate of support, the below of connecting plate is provided with the bottom plate, be provided with damping device between connecting plate and the bottom plate, the notch has all been seted up, and is two sets of to the bottom intermediate position of connecting plate and the top intermediate position of bottom plate be provided with damping spring between the notch.

According to a preferred technical scheme, the damping device comprises a telescopic rod, a fixed block, a stop block sliding rod, a pressure spring, a sliding block and a rotating rod, the top of the telescopic rod is fixedly connected with the bottom of a connecting plate, the bottom of the telescopic rod is fixedly connected with the top of a bottom plate, the fixed block is clamped on the telescopic end of the telescopic rod, the stop blocks are located on two sides of the telescopic rod, the sliding block is connected between the two stop blocks in a sliding mode, the pressure spring is sleeved on the sliding rod, and the rotating rod is located on two sides of the fixed block.

As a preferred technical scheme of the invention, the tops of the two rotating rods are respectively and rotatably connected with the two sides of the fixed block through rotating shafts, and the bottoms of the two rotating rods are respectively and rotatably connected with the top of the sliding block through rotating shafts.

As a preferable technical scheme of the invention, one end of the pressure spring is fixedly welded with the side wall of the sliding block far away from the telescopic rod, and the other end of the pressure spring is fixedly welded with the side wall of the stop block far away from the telescopic rod.

As a preferable technical solution of the present invention, the number of the damping devices is two, and the two damping devices are symmetrically distributed about a central axis of the connecting plate.

As a preferable technical scheme of the invention, the outer surface of the front end of the dryer body is fixedly provided with an opening bin, and the side surface of the dryer body is provided with a blanking device.

As a preferred technical scheme of the invention, the bottom of the bottom plate is fixedly connected with an anti-skid base plate. The bottom of the anti-skid backing plate is full of anti-skid lines.

As a preferred technical scheme of the invention, the outer surface of the front end of the electric cabinet is provided with a regulating key and indicator lamps, the indicator lamps are distributed in a rectangular array, and a pressure gauge and a thermometer are arranged on the lower side of the indicator lamps.

Compared with the prior art, the invention provides an open type spray dryer, which has the following beneficial effects:

1. according to the open type spray dryer, through the arranged damping device, when the dryer body is impacted, the distance between the connecting plate and the bottom plate is reduced, so that the telescopic rod is contracted, the two rotating rods respectively push the sliding blocks on the two sliding rods to be separated from each other, and the compression spring is compressed to convert the generated mechanical energy into the elastic potential energy of the compression spring and release the elastic potential energy, so that the impact on the dryer body is reduced, a buffer protection effect is realized on the dryer body, meanwhile, the environmental noise can be reduced, and the working environment of workers is healthier;

2. this open spray dryer through the damping spring who sets up, can further reduce the impact force of vertical direction, plays supplementary absorbing effect, is favorable to the stable work of desiccator body, and the frictional force between bottom plate and the ground can be increased to the antiskid backing plate of setting, prevents that the desiccator body from appearing rocking unstable phenomenon.

Drawings

FIG. 1 is a schematic view of the overall structure of an open spray dryer according to the present invention;

FIG. 2 is an enlarged view of the open spray dryer of the present invention at FIG. 1;

fig. 3 is a schematic structural view of a shock-absorbing device of the open type spray dryer of the present invention.

In the figure: 1. a desktop; 2. a support; 3. an electric cabinet; 4. a dryer body; 5. opening the bin; 6. a filter; 7. a connecting plate; 8. a damping device; 801. a telescopic rod; 802. a fixed block; 803. a stopper; 804. a slide bar; 805. a pressure spring; 806. a slider; 807. rotating the rod; 9. a base plate; 10. an anti-skid backing plate; 11. a recess; 12. a shock absorbing spring.

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.

Referring to fig. 1-3, in this embodiment: open spray dryer, including desktop 1, the bottom fixedly connected with support 2 of desktop 1, one side of support 2 is provided with electric cabinet 3, the top of desktop 1 is provided with desiccator body 4, the top of electric cabinet 3 is provided with filter 6, play air purification's effect, the cleanliness factor of inside raw materials has been guaranteed, the bottom fixedly connected with connecting plate 7 of support 2, the below of connecting plate 7 is provided with bottom plate 9, be provided with damping device 8 between connecting plate 7 and the bottom plate 9, notch 11 has all been seted up to the bottom intermediate position of connecting plate 7 and the top intermediate position of bottom plate 9, be provided with damping spring 12 between two sets of notch 11, damping spring 12 through setting up, can further reduce the impact force of vertical direction, play supplementary absorbing effect, be favorable to the stable work of desiccator body 4.

In this embodiment, the damping device 8 includes a telescopic rod 801, a fixed block 802, a stop block 803 sliding rod 804, a pressure spring 805, a sliding block 806 and a rotating rod 807, the top of the telescopic rod 801 is fixedly connected with the bottom of the connecting plate 7, the bottom of the telescopic rod 801 is fixedly connected with the top of the bottom plate 9, the fixed block 802 is clamped on the telescopic end of the telescopic rod 801, the stop blocks 803 are located on both sides of the telescopic rod 801, the sliding block 806 is slidably connected between the two stop blocks 803, the pressure spring 805 is sleeved on the sliding rod 804, the rotating rod 807 is located on both sides of the fixed block 802, the tops of the two rotating rods 807 are respectively rotatably connected with both sides of the fixed block 802 through rotating shafts, the bottoms of the two rotating rods 807 are respectively rotatably connected with the top of the sliding block 806 through rotating shafts, one end of the pressure spring 805 is welded and fixed to the side wall of the sliding block 806 far from the telescopic rod 801, and the other end of the pressure spring 805 is welded and fixed to the side wall of the stop block 803 far from the telescopic rod 801, the number of the damping devices 8 is two, the two damping devices 8 are symmetrically distributed about the central axis of the connecting plate 7, and through the arranged damping devices 8, when the dryer body 4 is impacted, the distance between the connecting plate 7 and the bottom plate 9 is reduced, so that the telescopic rod 801 is contracted, the two rotating rods 807 respectively push the sliding blocks 806 on the two sliding rods 804 to be separated from each other, and the compression spring 805 is compressed to convert the generated mechanical energy into elastic potential energy of the compression spring 805 to be released, thereby reducing the impact on the dryer body 4, playing a role in buffering and protecting the dryer body, and simultaneously reducing environmental noise, so that the working environment of a worker is healthier; an opening bin 5 is fixedly arranged on the outer surface of the front end of the dryer body 4 and is convenient to check, and a blanking device is arranged on the side surface of the dryer body 4 and is convenient to blank; the bottom of the bottom plate 9 is fixedly connected with an anti-slip base plate 10, and anti-slip lines are distributed on the bottom of the anti-slip base plate 10, so that the friction force between the bottom plate 9 and the ground can be increased, and the phenomenon of unstable shaking of the dryer body 4 is prevented; the front end surface of electric cabinet 3 sets up regulation and control key and pilot lamp, and the pilot lamp is the rectangular array and distributes, and the downside of pilot lamp is provided with manometer and thermometer.

The working principle and the using process of the invention are as follows: when the desiccator body 4 is at the during operation, damping device 8 through setting up, when the desiccator body 4 receives the impact, the interval between connecting plate 7 and the bottom plate 9 reduces, make telescopic link 801 shrink, two dwang 807 promote slider 806 alternate segregation on two slide bars 804 respectively, and compress the elastic potential energy that the mechanical energy that pressure spring 805 will produce turns into pressure spring 805 and be released, thereby the impact that the desiccator body 4 received has been reduced, play the buffering guard action to it, also can reduce the ambient noise simultaneously, make staff's operational environment more healthy, damping spring 12 through setting up, can further reduce the impact force of vertical direction, play supplementary absorbing effect, be favorable to the stable work of desiccator body 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.