CN116182531A - A kind of drying device of 2,5-dichloronitrobenzene - Google Patents

Abstract

The invention discloses a drying device for 2, 5-dichloronitrobenzene, which relates to the technical field of drying and comprises a drying box, a drying mechanism and a discharging mechanism, wherein the drying mechanism is arranged on the drying box, the discharging mechanism is arranged on the drying box, a supporting frame is fixedly arranged on the back of the drying box, the drying mechanism comprises a driving motor and a hot air blower, a stirring shaft is fixedly arranged at the output end of the driving motor, a turnover frame is fixedly arranged at the output end of the stirring shaft, and a pore plate is fixedly arranged on the turnover frame. According to the invention, the stirring shaft is driven to rotate by starting the driving motor, so that the turnover frame on the stirring shaft turns over the dichloronitrobenzene powder, and the hot air blower is started to dry the interior of the drying box, so that the dichloronitrobenzene powder can be scattered from the plate holes on the orifice plate along with the turnover frame, and is dried by the dry hot air on the hot air blower, thereby avoiding the phenomenon that the stacking of the dichloronitrobenzene powder affects the drying efficiency.

Description

A kind of drying device of 2,5-dichloronitrobenzene

technical field

The invention relates to the technical field of drying, in particular to a drying device for 2,5-dichloronitrobenzene.

Background technique

2,5-Dichloronitrobenzene is an organic compound, white to light yellow crystalline powder, insoluble in water, soluble in chloroform, hot ethanol, ether, carbon disulfide and benzene, is a dye intermediate, can be used in Synthetic weak acid dye red B, etc., can also be used as nitrogen fertilizer synergist.

For example, the Chinese Patent Publication No. is CN112665363A, and the technical scheme disclosed in this patent document is as follows: a drying device for powdered materials for biochemical industry, when the existing drying device for powdery materials for biochemical industry is dried, it simply passes The drying equipment realizes the drying of powdery materials. After drying, the materials will be dispersed. After drying, the materials of different specifications are placed in the same storage box. When using the materials, the accuracy will be affected. , Therefore, the function of the drying device is relatively single, and the following scheme is proposed now, including a drying box, the inner wall of the drying box is fixedly connected with a drying frame. The present invention is provided with a drainage plate and an electric heating wire, and the sieved material falls into two drainage plates after passing through the sieve hole, and the electric heating wire performs secondary drying on the material, thereby improving the drying effect. A guide frame is installed above the wire to prevent materials from staying on the electric heating wire.

At present, in the existing dichloronitrobenzene drying device, when the dichloronitrobenzene powder is dried, the dichloronitrobenzene powder will pile up together, resulting in that the dichloronitrobenzene powder cannot be dried quickly, which is time-consuming Energy consumption affects the efficiency of dichloronitrobenzene production and processing, so a drying device for 2,5-dichloronitrobenzene is proposed to solve the above problems.

Contents of the invention

The present invention provides a drying device for 2,5-dichloronitrobenzene to solve the problems raised in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A drying device for 2,5-dichloronitrobenzene, comprising a drying box, a drying mechanism and a feeding mechanism, the drying mechanism is arranged on the drying box, the feeding mechanism is arranged on the drying box, the drying A support frame is fixedly installed on the back of the box.

The drying mechanism includes a driving motor and a hot air blower, the output end of the driving motor is fixedly installed with a stirring shaft, the output end of the stirring shaft is fixedly installed with a turning frame, and the turning frame is fixedly equipped with an orifice plate. The hot air blower is arranged on the drying box.

The unloading mechanism includes a hopper and a fixed plate, the fixed plate is fixedly installed on the upper surface of the unloaded hopper, a servo motor is fixedly installed on the fixed plate, and a rotating shaft is fixedly installed on the output end of the servo motor, and the rotating shaft The lower end of the lower hopper is fixedly installed with a mounting seat, and the mounting seat is rotatably connected with a pressure roller through a bearing, and a connecting seat is fixedly installed at the lower end of the lower hopper, and a metal mesh plate is fixedly installed inside the connecting seat.

The further improvement of the technical solution of the present invention is that: the drying box is provided with an air inlet, the hot air blower is fixedly installed on the upper port of the air inlet, the drying box is provided with an air outlet, and the inside of the air outlet is fixed A protective net is installed.

With the above technical scheme, the setting of the protective net can prevent impurities and dust from entering the inside of the drying box, and the setting of the air inlet can facilitate the drying of the dichloronitrobenzene powder inside the drying box by hot air.

The further improvement of the technical solution of the present invention lies in that: a support plate is fixedly installed on the back of the support frame, the driving motor is fixedly installed on the upper surface of the support plate, and a reinforcing frame is fixedly installed on the support frame.

Adopting the above technical scheme, in this scheme, the setting of the support frame can support and fix the drying box, and the setting of the reinforcement frame can reinforce the support frame, so that the support of the support frame to the drying box is more stable. .

The further improvement of the technical solution of the present invention is that: the number of the reinforcement frame is two, and the two reinforcement frames are respectively fixedly installed on the front left end and the front right end of the support frame, and the upper surface of the drying box is provided with a feed The bottom of the drying box is provided with a discharge port.

With the above technical scheme, in this scheme, the dried dichloronitrobenzene powder can be conveniently discharged from the drying box through the setting of the discharge port, and the setting of the feeding port can facilitate the entry of the dichloronitrobenzene powder into the inside of the drying box.

The further improvement of the technical solution of the present invention is that: the number of the pressure rollers is four, and the four pressure rollers are respectively arranged on the four surfaces of the mounting seat, and the bottoms of the pressure rollers abut against the upper surface of the metal mesh plate surface.

By adopting the above technical scheme, in this scheme, the agglomerated dichloronitrobenzene powder can be rolled and compacted by setting the pressure roller, so that the dichloronitrobenzene can be dried quickly.

The further improvement of the technical solution of the present invention is that: the stirring shaft is rotatably connected to the inside of the drying box through bearings, the number of the turning racks is six, and the six turning racks are respectively centered on the center of the stirring shaft, etc. The spacing is fixedly connected on the outer wall of the stirring shaft.

By adopting the above technical scheme, in this scheme, the dichloronitrobenzene powder can be easily turned over by setting the turning frame, the drying efficiency of the dichloronitrobenzene powder is improved, and the phenomenon of accumulation and drying of the dichloronitrobenzene powder is avoided.

The further improvement of the technical solution of the present invention lies in: a vibration mechanism is provided between the drying box and the connecting seat, the vibration mechanism includes a feeding seat, a guide rod and a guide hole, the feeding seat is fixedly installed on the drying box, The guide rod is fixedly installed on the upper surface of the feeding seat.

By adopting the above technical scheme, in this scheme, the dichloronitrobenzene powder in the lower hopper can be conveniently entered into the inside of the drying box through the setting of the vibrating mechanism.

A further improvement of the technical solution of the present invention lies in that: the guide hole is opened on the connecting seat, the guide rod penetrates the inside of the guide hole, and a spring is sleeved on the guide rod.

By adopting the above technical solution, in this solution, the setting of the guide hole and the guide rod can play the role of guiding and limiting the connecting seat.

The further improvement of the technical solution of the present invention is that: the number of the guide rods is six, and the six guide rods are fixedly installed on the upper surface of the connection seat at equal intervals with the center of the connection seat as the center.

Adopting the above technical solution, in this solution, the setting of the guide rod and the guide hole can make the connecting seat more stable when moving.

The further improvement of the technical solution of the present invention is that: the number of the guide holes is six, and the six guide holes are fixedly installed on the upper surface of the connection seat at equal intervals with the center of the connection seat as the center, and the guide rods The upper end is fixedly installed with a limit block.

By adopting the above technical solution, in this solution, the setting of the limit block can limit the position of the guide rod, preventing the guide rod from breaking away from the inside of the guide hole.

Owing to adopting above-mentioned technical scheme, relative to the prior art, the technical progress of the present invention is:

1. The present invention provides a drying device for 2,5-dichloronitrobenzene, which drives the stirring shaft to rotate by starting the drive motor, so that the turning rack on the stirring shaft turns over the dichloronitrobenzene powder, and starts the heating The fan dries the inside of the drying box, and the dichloronitrobenzene powder will fall from the plate holes on the orifice plate as the flipping frame is turned over, and will be dried by the dry hot air on the hot air blower, avoiding the dichloronitrobenzene Powder accumulation affects drying efficiency.

2. The present invention provides a drying device for 2,5-dichloronitrobenzene. By pouring dichloronitrobenzene powder into the inside of the lower hopper, and starting the servo motor to drive the rotating shaft to rotate, the dichloronitrobenzene Benzene powder will enter the interior of the drying oven through the screening of the metal mesh plate, while the agglomerated dichloronitrobenzene powder will be intercepted and crushed by the pressing roller, avoiding the inconvenient drying of the agglomerated dichloronitrobenzene powder The phenomenon appears, which improves the practicability of the drying device.

3. The present invention provides a drying device for 2,5-dichloronitrobenzene. By setting a vibration motor at the bottom of the metal mesh plate, the metal mesh plate is vibrated by the vibration motor, so that the metal mesh plate can dichloronitrobenzene The benzene powder vibrates and falls into the inside of the drying box, which improves the feeding efficiency of the dichloronitrobenzene powder and avoids clogging.

4. The present invention provides a drying device for 2,5-dichloronitrobenzene. By setting a vibration mechanism on the connecting seat, the guide rod and spring in the vibration mechanism can improve the vibration effect of the vibration motor on the lower hopper. It is convenient for the dichloronitrobenzene powder to enter the inside of the drying box through the metal mesh plate, which further improves the practicability of the drying device.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is the schematic diagram of the sectional structure of drying box of the present invention;

Fig. 3 is the structural representation of drying mechanism of the present invention;

Fig. 4 is the schematic diagram of the structure of the lower hopper of the present invention;

Fig. 5 is a schematic structural view of the feed seat of the present invention;

Fig. 6 is a structural schematic diagram of the blanking mechanism of the present invention;

Fig. 7 is a schematic diagram of the structure of the connecting seat of the present invention.

In the figure: 1. Drying box; 2. Drying mechanism; 201. Drive motor; 202. Stirring shaft; 203. Turning frame; 204. Orifice plate; , fixed plate; 303, servo motor; 304, rotating shaft; 305, mounting seat; 306, pressing roller; 307, connecting seat; 308, metal mesh plate; 309, vibration motor; 4, vibration mechanism; 401, feeding seat; 402, guide rod; 403, spring; 404, guide hole; 405, limit block; 5, support frame; 6, support plate; 7, air outlet; 8, protective net; 9, reinforcement frame; 10, discharge port ; 11, the air inlet.

Detailed ways

Below in conjunction with embodiment the present invention is described in further detail:

Example 1

As shown in Figures 1-7, the present invention provides a drying device for 2,5-dichloronitrobenzene, comprising a drying box 1, a drying mechanism 2 and a feeding mechanism 3, and the drying mechanism 2 is arranged on the drying box 1 , The unloading mechanism 3 is arranged on the drying box 1, and the back side of the drying box 1 is fixedly equipped with a support frame 5.

Drying mechanism 2 comprises driving motor 201 and hot air blower 205, and the output end of driving motor 201 is fixedly installed with stirring shaft 202, and the output end of stirring shaft 202 is fixedly installed with turning frame 203, is fixedly installed with orifice plate 204 on the turning frame 203, heat The blower fan 205 is arranged on the drying box 1, and the stirring shaft 202 is driven to rotate by starting the driving motor 201, so that the turning frame 203 on the stirring shaft 202 is turned over the dichloronitrobenzene powder, and the hot air blower 205 is started to rotate the drying box 1. Drying is carried out inside, and its dichloronitrobenzene powder will be sprinkled from the plate holes on the orifice plate 204 along with the turning over of the overturning frame 203, and will be dried by the dry hot air on the hot air blower 205, avoiding the dichloronitrobenzene powder There is a phenomenon that the accumulation affects the drying efficiency.

The blanking mechanism 3 comprises a lower hopper 301 and a fixed plate 302, the fixed plate 302 is fixedly installed on the upper surface of the lower hopper 301, the fixed plate 302 is fixedly installed with a servo motor 303, and the output end of the servo motor 303 is fixedly installed with a rotating shaft 304, and the rotating shaft 304 The lower end of the lower hopper 301 is fixedly installed with a mounting base 305, the mounting base 305 is connected with a pressure roller 306 through bearing rotation, the lower end of the lower hopper 301 is fixedly equipped with a connecting base 307, and the inside of the connecting base 307 is fixedly installed with a metal mesh plate 308. The nitrobenzene powder is poured into the inside of the lower hopper 301, and the servo motor 303 is started to drive the rotating shaft 304 to rotate, and the dichloronitrobenzene powder will enter the inside of the drying box 1 through the screening of the metal mesh plate 308, and agglomerate The dichloronitrobenzene powder is intercepted and crushed by the pressing roller 306, which avoids the inconvenient drying phenomenon of the agglomerated dichloronitrobenzene powder and improves the practicability of the drying device.

The drying box 1 is provided with an air inlet 11, the hot air blower 205 is fixedly installed on the upper port of the air inlet 11, the drying box 1 is provided with an air outlet 7, and the inside of the air outlet 7 is fixedly equipped with a protective net 8, through which the protective net 8 The setting of can avoid impurity dust to enter the inside of drying box 1, and the setting of air inlet 11 can make things convenient for dry hot air to dry the dichloronitrobenzene powder inside drying box 1.

The back side of the support frame 5 is fixedly installed with a support plate 6, the driving motor 201 is fixedly installed on the upper surface of the support plate 6, and the support frame 5 is fixedly installed with a reinforcement frame 9, and the drying box 1 can be supported by the setting of the support frame 5 The effect of fixing, can play the effect of reinforcement to support frame 5 through the setting of reinforcement frame 9, makes the support of support frame 5 to drying box 1 more stable.

The quantity of reinforcing frame 9 is two, and its two reinforcing frames 9 are fixedly installed on the front left end and the front right end of support frame 5 respectively, and the upper surface of drying box 1 is provided with feed inlet, and the bottom of drying box 1 is provided with discharge. Port 10, the dried dichloronitrobenzene powder can be conveniently discharged from the drying box 1 by the setting of the discharge port 10, and the setting of the feeding port can facilitate the entry of the dichloronitrobenzene powder into the drying box 1.

The quantity of pressing roller 306 is four, and its four pressing rollers 306 are respectively arranged on the four faces of mounting base 305, and the bottom of pressing roller 306 is abutted on the upper surface of metal mesh plate 308, and the setting of pressing roller 306 can be right The agglomerated dichloronitrobenzene powder is subjected to rolling action, thereby facilitating the rapid drying of dichloronitrobenzene.

The stirring shaft 202 is connected to the inside of the drying box 1 through bearing rotation, and the number of turning frames 203 is six, and the six turning frames 203 are fixedly connected to the outer wall of the stirring shaft 202 with the center of the stirring shaft 202 as the center of the circle respectively. , the dichloronitrobenzene powder can be easily turned over by the setting of the turning frame 203, the drying efficiency of the dichloronitrobenzene powder is improved, and the phenomenon of accumulation and drying of the dichloronitrobenzene powder is avoided.

In this embodiment, the stirring shaft 202 is driven to rotate by starting the driving motor 201, so that the turning frame 203 on the stirring shaft 202 turns over the dichloronitrobenzene powder, and the hot air blower 205 is started to dry the inside of the drying box 1 , its dichloronitrobenzene powder will be sprinkled from the plate hole on the orifice plate 204 with the turning over of the turning rack 203, and will be dried by the dry hot air on the hot air blower 205, so as to avoid the accumulation effect of the dichloronitrobenzene powder The phenomenon of drying efficiency, by pouring the dichloronitrobenzene powder into the inside of the lower hopper 301, and starting the servo motor 303 to drive the rotating shaft 304 to rotate, the dichloronitrobenzene powder will pass through the screening of the metal mesh plate 308 and enter the In the inside of the drying box 1, the agglomerated dichloronitrobenzene powder is intercepted and crushed by the pressing roller 306, which avoids the inconvenient drying phenomenon of the agglomerated dichloronitrobenzene powder, and improves the efficiency of the drying device. Practicality, by setting a vibration motor 309 at the bottom of the metal mesh plate 308, the metal mesh plate 308 is vibrated by the vibration motor 309, so that the metal mesh plate 308 can vibrate the dichloronitrobenzene powder into the inside of the drying box 1 , improve the feeding efficiency of dichloronitrobenzene powder, and avoid the phenomenon of clogging.

Example 2

As shown in Figures 1-7, on the basis of Embodiment 1, the present invention provides a technical solution: a vibration mechanism 4 is provided between the drying box 1 and the connecting seat 307, and the vibration mechanism 4 includes a feeding seat 401, a guide rod 402 and guide hole 404, the feeding seat 401 is fixedly installed on the drying box 1, and the guide rod 402 is fixedly installed on the upper surface of the feeding seat 401, and the dichloronitrobenzene in the lower hopper 301 can be conveniently arranged by the vibrating mechanism 4 The powder enters the inside of the drying box 1, and the vibrating mechanism 4 is set on the connecting seat 307. The guide rod 402 and the spring 403 in the vibrating mechanism 4 can improve the vibration effect of the vibrating motor 309 on the lower hopper 301, which is convenient for dichloronitrification. The benzene powder enters the inside of the drying box 1 through the metal mesh plate 308, which further improves the practicability of the drying device.

The guide hole 404 is opened on the connection seat 307, the guide rod 402 runs through the inside of the guide hole 404, the guide rod 402 is sleeved with a spring 403, and the connection seat 307 can be guided and limited by the setting of the guide hole 404 and the guide rod 402 role.

The number of guide rods 402 is six, and its six guide rods 402 take the center of the connecting seat 307 as the center of a circle, and are fixedly installed on the upper surface of the connecting seat 307 at equal intervals. The setting of the guiding rods 402 and the guide holes 404 can make the connecting seat 307 More stable when moving.

The number of guide holes 404 is six, and the six guide holes 404 are fixedly installed on the upper surface of the connection seat 307 at equal intervals with the center of the connection seat 307 as the center of the circle, and the upper end of the guide rod 402 is fixedly installed with a limit block 405. In the solution, the setting of the limiting block 405 can limit the position of the guide rod 402 to prevent the guide rod 402 from breaking away from the inside of the guide hole 404 .

In this embodiment, by setting the vibration mechanism 4 on the connection seat 307, the guide rod 402 and the spring 403 in the vibration mechanism 4 can improve the vibration effect of the vibration motor 309 on the lower hopper 301, which is convenient for dichloronitrobenzene powder Access to the inside of the drying box 1 through the metal mesh plate 308 further improves the practicability of the drying device.

Let's talk about the working principle of the drying device for 2,5-dichloronitrobenzene in detail.

As shown in Figure 1-7, by starting the drive motor 201 to drive the stirring shaft 202 to rotate, the overturning frame 203 on the stirring shaft 202 is turned over the dichloronitrobenzene powder, and the hot air blower 205 is started to rotate the inside of the drying box 1. Carry out drying, and its dichloronitrobenzene powder can spill from the plate hole on the orifice plate 204 along with the overturning of the overturning rack 203, and is dried by the dry hot air on the hot air blower 205, avoiding the occurrence of the dichloronitrobenzene powder Accumulation affects the drying efficiency. By pouring the dichloronitrobenzene powder into the lower hopper 301 and starting the servo motor 303 to drive the rotating shaft 304 to rotate, the dichloronitrobenzene powder will pass through the screening of the metal mesh plate 308 Enter the inside of the drying box 1, and the agglomerated dichloronitrobenzene powder is intercepted and crushed by the pressing roller 306, which avoids the inconvenient phenomenon that the agglomerated dichloronitrobenzene powder is inconveniently dried, and improves the drying process. The practicability of the device is that a vibrating motor 309 is arranged at the bottom of the metal mesh plate 308, and the metal mesh plate 308 is vibrated by the vibration motor 309, so that the metal mesh plate 308 can vibrate the dichloronitrobenzene powder and fall into the drying box 1 The interior of the dichloronitrobenzene powder is improved to avoid clogging; by setting the vibrating mechanism 4 on the connecting seat 307, the guide rod 402 and the spring 403 in the vibrating mechanism 4 can improve the vibrating motor. The vibration effect of 309 on the lower hopper 301 facilitates the dichloronitrobenzene powder entering the inside of the drying box 1 through the metal mesh plate 308, further improving the practicability of the drying device.

The above has generally described the present invention in detail, but some modifications or improvements can be made on the basis of the present invention, which are obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a drying device of 2, 5-dichloronitrobenzene, includes drying cabinet (1), drying mechanism (2) and unloading mechanism (3), its characterized in that: the drying mechanism (2) is arranged on the drying box (1), the discharging mechanism (3) is arranged on the drying box (1), and a supporting frame (5) is fixedly arranged on the back of the drying box (1);

the drying mechanism (2) comprises a driving motor (201) and a hot air blower (205), wherein a stirring shaft (202) is fixedly arranged at the output end of the driving motor (201), a roll-over stand (203) is fixedly arranged at the output end of the stirring shaft (202), a pore plate (204) is fixedly arranged on the roll-over stand (203), and the hot air blower (205) is arranged on the drying box (1);

unloading mechanism (3) include hopper (301) and fixed plate (302), fixed plate (302) fixed mounting is at the upper surface of hopper (301) down, fixed mounting has servo motor (303) on fixed plate (302), the output fixed mounting of servo motor (303) has pivot (304), the lower extreme fixed mounting of pivot (304) has mount pad (305), mount pad (305) are connected with compression roller (306) through the bearing rotation, the lower extreme fixed mounting of hopper (301) has connecting seat (307) down, the inside fixed mounting of connecting seat (307) has metal mesh board (308).

2. The drying device for 2, 5-dichloronitrobenzene according to claim 1, wherein: an air inlet (11) is formed in the drying box (1), the air heater (205) is fixedly mounted on the upper port of the air inlet (11), an air outlet (7) is formed in the drying box (1), and a protection net (8) is fixedly mounted in the air outlet (7).

3. The drying device for 2, 5-dichloronitrobenzene according to claim 1, wherein: the back fixed mounting of support frame (5) has backup pad (6), driving motor (201) fixed mounting is at the upper surface of backup pad (6), fixed mounting has reinforcement frame (9) on support frame (5).

4. A drying apparatus for 2, 5-dichloronitrobenzene according to claim 3, wherein: the number of the reinforcing frames (9) is two, the two reinforcing frames (9) are respectively and fixedly installed at the front left end and the front right end of the supporting frame (5), the upper surface of the drying box (1) is provided with a feeding hole, and the bottom of the drying box (1) is provided with a discharging hole (10).

5. The drying device for 2, 5-dichloronitrobenzene according to claim 1, wherein: the number of the press rolls (306) is four, the four press rolls (306) are respectively arranged on four surfaces of the mounting seat (305), and the bottoms of the press rolls (306) are abutted to the upper surface of the metal screen plate (308).

6. The drying device for 2, 5-dichloronitrobenzene according to claim 1, wherein: the stirring shaft (202) is rotationally connected to the inside of the drying oven (1) through bearings, the number of the turnover frames (203) is six, and the six turnover frames (203) are respectively fixedly connected to the outer wall of the stirring shaft (202) at equal intervals by taking the center of the stirring shaft (202) as the center of a circle.

7. The drying device for 2, 5-dichloronitrobenzene according to claim 1, wherein: be provided with vibration mechanism (4) between drying cabinet (1) and connecting seat (307), vibration mechanism (4) are including feeding seat (401), guide arm (402) and guide hole (404), feeding seat (401) fixed mounting is on drying cabinet (1), guide arm (402) fixed mounting is at the upper surface of feeding seat (401).

8. The drying apparatus for 2, 5-dichloronitrobenzene of claim 7, wherein: the guide hole (404) is formed in the connecting seat (307), the guide rod (402) penetrates through the guide hole (404), and the guide rod (402) is sleeved with a spring (403).

9. The drying apparatus for 2, 5-dichloronitrobenzene of claim 7, wherein: the number of the guide rods (402) is six, and the six guide rods (402) are fixedly arranged on the upper surface of the connecting seat (307) at equal intervals by taking the center of the connecting seat (307) as the center of a circle.

10. The drying apparatus for 2, 5-dichloronitrobenzene of claim 7, wherein: the number of the guide holes (404) is six, the six guide holes (404) are respectively and fixedly arranged on the upper surface of the connecting seat (307) at equal intervals by taking the center of the connecting seat (307) as the center of a circle, and a limiting block (405) is fixedly arranged at the upper end of the guide rod (402).

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