阅读说明：本技术 一种苯并三氮唑合成用结晶物过滤干燥设备 (Crystalline substance filtering and drying equipment for benzotriazole synthesis ) 是由 魏元顺 曹建福 柏福斌 李代双 于 2020-12-25 设计创作，主要内容包括：本发明涉及苯并三氮唑合成用过滤干燥技术领域,且公开了一种苯并三氮唑合成用结晶物过滤干燥设备,包括工作箱,所述工作箱的正面右侧铰接有箱门,所述工作箱的顶部左侧连通有进料斗,所述工作箱的内底壁和内顶壁之间固定连接有隔板,所述隔板的左侧面等距开设有三个通口,所述工作箱的正面等距转动连接有三个第一转轴,三个所述第一转轴的前端均固定套接有齿轮,所述工作箱的正面通过固定套固定连接有液压缸。本发明解决了现在的结晶物的过滤和干燥工作通常都是分开进行的,从而使得过滤和干燥加工之间多了一个转运衔接的过程,从而严重的降低了结晶物过滤干燥的效率,并且增加了工作人员的劳动强度的问题。(The invention relates to the technical field of filtration and drying for benzotriazole synthesis, and discloses crystal filtration and drying equipment for benzotriazole synthesis, which comprises a working box, wherein the right side of the front surface of the working box is hinged with a box door, the left side of the top of the working box is communicated with a feed hopper, a partition plate is fixedly connected between the inner bottom wall and the inner top wall of the working box, three through holes are formed in the left side surface of the partition plate at equal intervals, the front surface of the working box is rotationally connected with three first rotating shafts at equal intervals, gears are fixedly sleeved at the front ends of the three first rotating shafts, and the front surface of the working box is fixedly connected with a hydraulic cylinder through a fixed sleeve. The invention solves the problems that the filtration and drying of the existing crystal are usually carried out separately, so that a transfer connection process is added between the filtration and drying processing, the efficiency of the filtration and drying of the crystal is seriously reduced, and the labor intensity of workers is increased.)

1. The utility model provides a synthetic crystallization thing of using of benzotriazole filters drying equipment, includes work box (1), its characterized in that: the front right side of the working box (1) is hinged with a box door, the top left side of the working box (1) is communicated with a feed hopper (2), a partition plate (3) is fixedly connected between the inner bottom wall and the inner top wall of the working box (1), three through holes are formed in the left side surface of the partition plate (3) at equal intervals, three first rotating shafts (4) are rotatably connected to the front of the working box (1) at equal intervals, gears (5) are fixedly sleeved at the front ends of the first rotating shafts (4), a hydraulic cylinder (6) is fixedly connected to the front of the working box (1) through a fixed sleeve, a fixed plate (7) is fixedly connected to the output end of the hydraulic cylinder (6), a rack (8) is fixedly connected to the left side surface of the fixed plate (7), the rack (8) is meshed with the three gears (5), and the rear ends of the three first rotating shafts (4) all penetrate through the front of the working box (1) and are rotatably connected with the inner, the outer circular surfaces of the three first rotating shafts (4) are fixedly connected with a filter plate (9) through two connecting plates;

the front surface of the working box (1) is connected with three second rotating shafts (10) in an equidistance manner, belt wheels (11) are fixedly sleeved at the front ends of the three second rotating shafts (10), the outer circular surfaces of the three belt wheels (11) are connected through a belt in a transmission manner, the front surface of the working box (1) is fixedly connected with a first motor (12) through a supporting plate, the output end of the first motor (12) is fixedly connected with the front end of the second rotating shaft (10) at the lowest side, the rear ends of the three second rotating shafts (10) penetrate through the front surface of the working box (1) and are rotatably connected with the inner wall of the rear side of the working box (1), baffles (13) are fixedly sleeved on the outer circular surfaces of the three second rotating shafts (10), and the three baffles (13) are respectively aligned with the three through holes on the side surface of the clapboard (3), a heating plate (14) is fixedly connected to the inner top wall of the working box (1);

the front surface of the working box (1) is fixedly connected with a second motor (15) through a supporting plate, the output end of the second motor (15) is fixedly connected with a rotating rod (16), the rear end of the rotating rod (16) penetrates through the front surface of the working box (1) and is rotatably connected with the inner wall of the rear side of the working box (1), two rotating plates (17) are symmetrically and fixedly sleeved on the outer circular surface of the rotating rod (16), and three arc-shaped material placing plates (18) are fixedly connected between the side surfaces, close to the two rotating plates (17);

three groups of transverse plates (19) are fixedly connected between the front inner wall and the rear inner wall of the working box (1), the number of each group of transverse plates (19) is two, two telescopic rods (20) are symmetrically and fixedly connected to the bottoms of the three groups of transverse plates (19), a supporting plate (21) is fixedly connected between the bottom ends of the two telescopic rods (20), a spring (22) is fixedly connected between the top of the supporting plate (21) and the bottom end of the thick rod of the telescopic rod (20), two groups of turning plates (23) are symmetrically and fixedly connected with the bottoms of each two supporting plates (21), the number of the turning plates (23) in each group is a plurality, the bottom of the turning plate (23) is propped against the top of the arc-shaped material placing plate (18), the inner bottom wall of the working box (1) is fixedly connected with an inclined block (24), and the left side surface of the working box (1) is symmetrically communicated with two liquid discharge pipes (25).

2. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the aperture of the three filter plates (9) is gradually reduced from top to bottom.

3. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the right side surface of the partition plate (3) is fixedly connected with two guide plates.

4. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the spring (22) is movably sleeved on the outer circular surface of the thin rod of the telescopic rod (20).

5. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the width of the baffle (13) is one millimeter smaller than that of the side through opening of the partition plate (3).

6. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the arc-shaped material placing plate (18) is designed in a hollow mode, and the aperture of the arc-shaped material placing plate is smaller than that of the bottommost filter plate (9).

7. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the number of the turning plates (23) in each group is eight to sixteen.

8. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the bottom of the turning plate (23) is arc-shaped.

9. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the width of the filter plate (9) is equal to that of the baffle (13), gaps are reserved between the front side surface and the rear side surface of the filter plate (9) and the front side surface and the rear side surface of the working box (1), and the gaps are smaller than the grain size of the crystal.

10. The equipment for filtering and drying the crystallisate for synthesizing benzotriazole according to claim 1, which is characterized in that: the top of the feed hopper (2) is hinged with a cover plate.

Technical Field

The invention relates to the technical field of filtration and drying for benzotriazole synthesis, in particular to a crystal filtration and drying device for benzotriazole synthesis.

Background

Benzotriazole can be mainly used as an antirust additive, and can be crystallized to obtain a crystal in the production synthesis process, and then the crystal needs to be filtered out from the mother liquor and dried in time to remove moisture.

The existing filtering and drying work of the crystal is usually carried out separately, so that a transfer and connection process is added between the filtering and drying processes, the efficiency of filtering and drying the crystal is seriously reduced, and the labor intensity of workers is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a crystal filtering and drying device for benzotriazole synthesis, which solves the problems that the filtering and drying work of the existing crystal is usually carried out separately, so that a transfer connection process is added between the filtering and drying processes, the crystal filtering and drying efficiency is seriously reduced, and the labor intensity of workers is increased.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a crystal filtering and drying device for synthesizing benzotriazole comprises a working box, wherein the right side of the front surface of the working box is hinged with a box door, the left side of the top of the working box is communicated with a feed hopper, a partition board is fixedly connected between the inner bottom wall and the inner top wall of the working box, three through holes are arranged on the left side surface of the clapboard at equal intervals, three first rotating shafts are rotationally connected with the front surface of the working box at equal intervals, gears are fixedly sleeved at the front ends of the three first rotating shafts, the front of the working box is fixedly connected with a hydraulic cylinder through a fixed sleeve, the output end of the hydraulic cylinder is fixedly connected with a fixed plate, the left side surface of the fixed plate is fixedly connected with a rack, the rack is meshed with the three gears, the rear ends of the three first rotating shafts penetrate through the front face of the working box and are rotatably connected with the inner wall of the rear side of the working box, and the outer circular surfaces of the three first rotating shafts are fixedly connected with a filter plate through two connecting plates;

the front face of the working box is connected with three second rotating shafts in an equidistance rotating mode, belt wheels are fixedly sleeved at the front ends of the three second rotating shafts, the outer circular surfaces of the three belt wheels are connected through belt transmission, the front face of the working box is fixedly connected with a first motor through a supporting plate, the output end of the first motor is fixedly connected with the front end of the second rotating shaft at the lowest side, the rear ends of the three second rotating shafts penetrate through the front face of the working box and are rotatably connected with the inner wall of the rear side of the working box, baffle plates are fixedly sleeved on the outer circular surfaces of the three second rotating shafts, the three baffle plates are respectively aligned with three through holes in the side face of each baffle plate, and a heating plate is fixedly connected to the inner top wall of the working;

the front surface of the working box is fixedly connected with a second motor through a supporting plate, the output end of the second motor is fixedly connected with a rotating rod, the rear end of the rotating rod penetrates through the front surface of the working box and is rotatably connected with the inner wall of the rear side of the working box, two rotating plates are symmetrically and fixedly sleeved on the outer circular surface of the rotating rod, and three arc-shaped material placing plates are fixedly connected between the adjacent side surfaces of the two rotating plates;

the utility model discloses a hydraulic lifting device, including work box, the bottom of diaphragm is fixed with two telescopic links, two fixedly connected with backup pads between the bottom of telescopic link, fixedly connected with spring between the thick pole bottom of the top of backup pad and telescopic link, every group two the bottom symmetry fixedly connected with two sets of boards that turn over of backup pad, every group the quantity of board that turns over is a plurality of, the bottom of board that turns over is inconsistent with the top that the flitch was put to the arc, fixedly connected with sloping block on the interior diapire of work box, the left surface symmetry intercommunication of work box has two fluid-discharge tubes.

Preferably, the aperture of three filter plates is gradually reduced from top to bottom.

Preferably, the right side surface of the partition board is fixedly connected with two guide plates.

Preferably, the spring is movably sleeved on the outer circular surface of the thin rod of the telescopic rod.

Preferably, the width of the baffle is one millimeter less than the width of the side opening of the partition.

Preferably, the arc-shaped material placing plate is designed in a hollow manner, and the aperture of the arc-shaped material placing plate is smaller than that of the filter plate at the lowest side.

Preferably, the number of the turning plates in each group is eight to sixteen.

Preferably, the bottom of the turning plate is arc-shaped.

Preferably, the width of the filter plate is equal to that of the baffle plate, gaps are reserved between the front side surface and the rear side surface of the filter plate and the front side surface and the rear side surface of the working box respectively, and the gaps are smaller than the grain size of the crystal.

Preferably, the top of the feed hopper is hinged with a cover plate.

(III) advantageous effects

Compared with the prior art, the invention provides a crystal filtering and drying device for benzotriazole synthesis, which has the following beneficial effects:

1. according to the invention, the hydraulic cylinder, the rack, the gear, the first rotating shaft and the connecting plate are arranged to drive the three filter plates to swing up and down in a reciprocating manner, so that the filtering speed can be effectively increased, the filtering processing efficiency is effectively improved, and meanwhile, the crystal can be ensured to smoothly slide to the right lower side along the filter plates, thereby ensuring the smooth filtering and crystallizing processing and improving the reliability of the device.

2. According to the invention, through the three filter plates, the pore diameters of the three filter plates are gradually reduced from top to bottom, so that crystals can be screened according to the particle sizes of the crystals, and the three arc-shaped material placing plates are matched, so that the installation particle sizes of the crystals after being filtered and dried can be effectively separated, and the subsequent collection and arrangement of the crystals are facilitated.

3. According to the invention, the baffle is driven by the first motor, the second rotating shaft, the belt wheel and the belt to rotate clockwise, and the crystals on the filter plate can be conveyed to the arc-shaped material placing plate by matching with the through hole and the guide plate on the side surface of the baffle, so that the filtering and drying processing are tightly combined, the automatic transfer connection is realized, the efficiency of filtering and crystallizing processing is greatly improved, and the labor intensity of workers is reduced.

4. According to the invention, the arc-shaped material placing plate is driven by the second motor, the rotating rod and the rotating plate to swing left and right in a reciprocating manner, and the crystal at the top of the arc-shaped material placing plate is continuously turned by matching with the turning plate, so that the crystal can be fully dried, and the efficiency and uniformity of drying and processing the crystal are improved.

5. According to the invention, through the three arc-shaped material placing plates, the swing amplitude of the three arc-shaped material placing plates is gradually increased from less to lower under the driving of the rotating plate, and the grain diameter of the crystal at the top of the three arc-shaped material placing plates is gradually reduced from top to bottom, so that the crystal with smaller grain diameter can be more fully turned, and the crystal with smaller grain diameter can be rapidly dried, thereby further improving the drying processing efficiency.

6. According to the invention, through the arrangement of the telescopic rod, the spring and the supporting plate, the bottom of the turning plate can be always tightly pressed against the top of the arc-shaped material placing plate in the swinging process of the arc-shaped material placing plate, so that the turning plate can be ensured to be capable of effectively and fully turning the crystal at the top of the arc-shaped material placing plate at any time, and the drying processing effect is further effectively improved.

Drawings

FIG. 1 is a front view of a crystal filtering and drying device for the synthesis of benzotriazole according to the present invention;

FIG. 2 is a front sectional view of a crystal filtering and drying device for benzotriazole synthesis according to the present invention;

FIG. 3 is a left side sectional view of a crystal filtering and drying device for benzotriazole synthesis according to the present invention;

FIG. 4 is a right sectional view of a device for filtering and drying a benzotriazole-synthesizing crystal according to the present invention;

FIG. 5 is a schematic diagram of the operation of a crystal filtering and drying device for benzotriazole synthesis of the present invention.

In the figure: 1 work box, 2 feeder hoppers, 3 baffle plates, 4 first rotating shafts, 5 gears, 6 hydraulic cylinders, 7 fixed plates, 8 racks, 9 filter plates, 10 second rotating shafts, 11 belt wheels, 12 first motors, 13 baffle plates, 14 heating plates, 15 second motors, 16 rotating rods, 17 rotating plates, 18 arc-shaped material placing plates, 19 transverse plates, 20 telescopic rods, 21 supporting plates, 22 springs, 23 turning plates, 24 inclined blocks and 25 liquid discharge pipes.

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 to 5, the present invention provides a technical solution: a crystal filtering and drying device for synthesizing benzotriazole comprises a working box 1, wherein the right side of the front of the working box 1 is hinged with a box door, the left side of the top of the working box 1 is communicated with a feed hopper 2, the top of the feed hopper 2 is hinged with a cover plate which can reduce heat loss from the feed hopper 2, a partition plate 3 is fixedly connected between the inner bottom wall and the inner top wall of the working box 1, the right side of the partition plate 3 is fixedly connected with two guide plates, crystals at the top of a filter plate 9 can smoothly roll to the top of an arc-shaped material placing plate 18, three through holes are formed in the left side of the partition plate 3 at equal intervals, the front of the working box 1 is rotatably connected with three first rotating shafts 4 at equal intervals, gears 5 are fixedly sleeved at the front ends of the three first rotating shafts 4, the front of the working box 1 is fixedly connected with a hydraulic cylinder 6 through a fixed sleeve, the output end, the rack 8 is meshed with the three gears 5, the rear ends of the three first rotating shafts 4 penetrate through the front face of the working box 1 and are rotatably connected with the inner wall of the rear side of the working box 1, the outer circular faces of the three first rotating shafts 4 are fixedly connected with the filter plates 9 through the two connecting plates, the pore diameters of the three filter plates 9 are gradually reduced from top to bottom, and crystals can be screened, so that the crystals which are subjected to subsequent filtering and drying are conveniently classified and collected, the width of each filter plate 9 is equal to that of each baffle 13, gaps are reserved between the front side face and the rear side face of each filter plate 9 and the front side face and the rear side face of the working box 1 respectively and are smaller than the particle size of the crystals, the filter plates 9 can effectively filter liquid, and the crystals at the tops of the filter plates 9 can smoothly roll to the tops of the;

the front face of the working box 1 is connected with three second rotating shafts 10 in an equidistance rotating mode, belt wheels 11 are fixedly sleeved at the front ends of the three second rotating shafts 10, the outer circular faces of the three belt wheels 11 are connected through a belt in a transmission mode, the front face of the working box 1 is fixedly connected with a first motor 12 through a supporting plate, the output end of the first motor 12 is fixedly connected with the front end of the second rotating shaft 10 at the lowest side, the rear ends of the three second rotating shafts 10 penetrate through the front face of the working box 1 and are rotatably connected with the inner wall of the rear side of the working box 1, baffle plates 13 are fixedly sleeved on the outer circular faces of the three second rotating shafts 10, the three baffle plates 13 are respectively aligned with the three through holes in the side face of the partition plate 3, the width of each baffle plate 13 is one millimeter smaller than that of the through hole in the side face of the partition plate 3, so that the baffle;

the front of the working box 1 is fixedly connected with a second motor 15 through a supporting plate, the output end of the second motor 15 is fixedly connected with a rotating rod 16, the rear end of the rotating rod 16 penetrates through the front of the working box 1 and is rotationally connected with the inner wall of the rear side of the working box 1, two rotating plates 17 are symmetrically and fixedly sleeved on the outer circular surface of the rotating rod 16, three arc-shaped material placing plates 18 are fixedly connected between the adjacent side surfaces of the two rotating plates 17, the arc-shaped material placing plates 18 are in hollow design, the aperture of the arc-shaped material placing plates 18 is smaller than that of the bottommost side filter plate 9, the heating area of crystals can be increased under the condition that the crystals cannot penetrate through the arc-shaped material placing plates 18, and;

three groups of transverse plates 19 are fixedly connected between the front inner wall and the rear inner wall of the working box 1, the number of each group of transverse plates 19 is two, the bottoms of the three groups of transverse plates 19 are symmetrically and fixedly connected with two telescopic rods 20, a supporting plate 21 is fixedly connected between the bottom ends of the two telescopic rods 20, a spring 22 is fixedly connected between the top of the supporting plate 21 and the bottom end of the thick rod of the telescopic rod 20, the spring 22 is movably sleeved on the outer circular surface of the thin rod of the telescopic rod 20, so that the spring 22 can stably perform telescopic work, two groups of turning plates 23 are symmetrically and fixedly connected to the bottoms of the two supporting plates 21 of each group, the number of the turning plates 23 of each group is a plurality of, the number of the turning plates 23 of each group is eight to sixteen, so that crystals at the top of the arc material placing plate 18 can be fully turned, thereby ensuring the efficiency and, the bottom of the turning plate 23 is arc-shaped, so that the turning plate 23 cannot cause serious abrasion to the arc-shaped material placing plate 18, the arc-shaped material placing plate 18 and the turning plate 23 can work normally for a long time, the inner bottom wall of the working box 1 is fixedly connected with an inclined block 24, and the left side surface of the working box 1 is symmetrically communicated with two liquid discharge pipes 25.

The working principle is as follows: the during operation, start hot plate 14 and heat the temperature that reaches the settlement until the temperature to work box 1 inside, then pour the liquid that contains the crystal into work box 1 inside and fall on the top of the filter 9 of the top through feeder hopper 2, liquid and crystal can be through the filtration of three filter 9 and by thorough separation afterwards, start hydraulic cylinder 6 and drive the reciprocal removal from top to bottom of rack 8 through fixed plate 7 simultaneously, rack 8 passes through gear 5, first pivot 4 and connecting plate drive three filter 9 reciprocal oscillations from top to bottom, thereby filter work's completion with higher speed, and can carry out abundant effectual screening to the crystal, accomplish until filter work.

Then start first motor 12 and drive baffle 13 clockwise rotation through second pivot 10, band pulley 11 and belt and contradict with the inner bottom wall of 3 side openings of baffle 13 bottom, the luffing motion of cooperation filter 9 and the guide effect of baffle again for the thorough top of flitch 18 is put to three arc of sliding of the crystal at filter 9 top, then start first motor 12 and drive baffle 13 anticlockwise rotation and reset.

And then, starting a second motor 15 to drive the arc-shaped material placing plates 18 to swing left and right in a reciprocating manner through the rotating rods 16 and the rotating plates 17, driving the crystals on the arc-shaped material placing plates 18 to swing left and right in a reciprocating manner through the arc-shaped material placing plates 18, and simultaneously matching with the turning plates 23 to effectively turn the crystals on the tops of the arc-shaped material placing plates 18, so that the crystals can be quickly and uniformly dried, after the drying is finished, a worker opens a box door on the front side of the working box 1 and takes out the crystals on the three arc-shaped material placing plates respectively, and the filtering, drying.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.