Quick drying device for ammonium sulfate

Abstract

The utility model relates to the technical field of ammonium sulfate processing, in particular to an ammonium sulfate rapid drying device which comprises a bed body. A cleaning part is arranged on the rear side of the cleaning groove; bristles for cleaning the top of the vibrating screen are fixed to the front side of the bottom of the transverse base. When the position below a feeding port in the rear end of the vibrating screen is cleaned, the electric cylinder drives the baffle to ascend, the motor drives the lead screw to rotate, along with reciprocating rotation of the lead screw, the connecting base drives the transverse base to do horizontal reciprocating motion, the transverse base drives the bristles to do horizontal reciprocating motion, and after the bristles enter the box body, the bristles can sweep the rear end of the top of the vibrating screen in a reciprocating mode; therefore, the cleaning of the vibrating screen is realized; when cleaning is not needed, the baffle shields the cleaning groove, and the bristles and the transverse base retract into the box body; according to the design, ammonium sulfate can be conveniently dried, the rear end of the vibrating screen can be conveniently cleaned, and meanwhile, the drying operation of the ammonium sulfate cannot be hindered or adversely affected.

Description

Technical Field

[0001] This utility model relates to the field of ammonium sulfate processing technology, specifically to a rapid drying device for ammonium sulfate. Background Technology

[0002] Ammonium sulfate is a common inorganic salt widely used in chemical, pharmaceutical, and agricultural fields. However, because ammonium sulfate is hygroscopic, it needs to be dried before storage, transportation, and use. Vibrating fluidized bed dryers are advanced drying equipment that utilize the dual effects of mechanical vibration and airflow perforation to fluidize the material and allow it to move continuously forward.

[0003] Utility model patent CN202022477475.3 discloses an ammonium sulfate drying bed with anti-clogging function. The ammonium sulfate drying bed with anti-clogging function includes a bed body, a vibrating screen and a drive motor disposed in the bed body. The bed body has an inlet and an outlet, and the drive motor can drive the vibrating screen to vibrate in the bed body to move the ammonium sulfate introduced by the inlet to the outlet and discharge it outward. The bed body is provided with a cleaning mechanism below the inlet, and the ammonium sulfate introduced by the inlet can drive the cleaning mechanism to work to clean the ammonium sulfate on the vibrating screen located directly below the inlet. This ammonium sulfate drying bed with anti-clogging function uses ammonium sulfate introduced into the bed to drive the cleaning mechanism, and the cleaning mechanism cleans the ammonium sulfate located directly below the feed inlet on the vibrating screen. This prevents the ammonium sulfate from accumulating and sticking on the vibrating screen, thereby avoiding clogging of the screen holes and ensuring the drying effect of the drying bed on ammonium sulfate.

[0004] Although the ammonium sulfate drying bed with anti-clogging function facilitates cleaning of the vibrating screen, the device still has the following problems in actual use: The device cleans the rear of the vibrating screen through a cleaning mechanism. However, the cleaning wheels and brushes are located inside the rear of the bed. When the material is fed into the inlet, the material falls onto the cleaning wheels and brushes. Because the material is relatively wet, it easily adheres to the cleaning wheels and brushes, affecting their effectiveness. In view of this, we propose an ammonium sulfate rapid drying device. Utility Model Content

[0005] To solve the above problems, this utility model provides a rapid ammonium sulfate drying device.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A rapid ammonium sulfate drying device includes a bed body, with a discharge trough and a cleaning trough respectively opened on the front and rear walls of the bed body; a vibrating screen is fixed between the discharge trough and the cleaning trough; multiple exhaust ports are installed on the top of the bed body, a feed port is installed at the rear end of the top of the bed body, multiple hot air inlets are installed on the right end face of the bed body, and a vibrating motor is also installed on the right end face of the bed body.

[0008] The cleaning section is located at the rear of the cleaning trough. The cleaning section includes a box that is fixed to the rear end of the bed. The front end of the box is connected to the cleaning trough. A sliding groove is provided at the front end of the box. A baffle for blocking the cleaning trough is slidably installed in the sliding groove. A folding plate is fixed on the top of the baffle. An electric cylinder for driving the folding plate to lift and lower is installed above the baffle.

[0009] A mounting plate is fixed to the front of the top of the box. A lead screw is rotatably installed between the rear end face of the mounting plate and the rear inner wall of the box. A motor for driving the lead screw is installed on the rear end face of the box. A connecting seat is threaded to the lead screw. A cross seat is fixed at the bottom of the connecting seat. A brush for cleaning the top of the vibrating screen is fixed at the front bottom of the cross seat.

[0010] Furthermore, the horizontal seat and the cleaning groove are located on the same horizontal plane, and the horizontal seat is fixedly connected to the connecting seat by bolts.

[0011] Furthermore, a slot is provided below the rear end face of the housing, a maintenance plate is inserted into the slot, and an outer plate is fixed to the rear end of the maintenance plate.

[0012] Furthermore, the top of the horizontal seat has two limiting grooves, and the bottom of the mounting plate has two limiting blocks fixed thereon, with the limiting blocks slidably connected to the limiting grooves.

[0013] Furthermore, guide rods are fixed on both the left and right sides of the lead screw, and the guide rods pass through the connecting seat and are slidably connected to the connecting seat.

[0014] Furthermore, the baffle is perpendicular to the folding plate, and the baffle and the folding plate are integrally formed.

[0015] Furthermore, the housing is fixedly connected to the rear end face of the bed by bolts, and the housing is made of stainless steel.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] With its bed, vibrating screen, and hot air inlet, the ammonium sulfate material is dried when it falls onto the vibrating screen. Simultaneously, hot air enters the bed through the hot air inlet. A cleaning section is also included. When cleaning the area below the rear feed inlet of the vibrating screen, an electric cylinder drives a baffle to rise, and a motor drives a lead screw to rotate. The reciprocating rotation of the lead screw causes the connecting seat to move horizontally back and forth, which in turn causes the brush bristles to move horizontally back and forth. Once the brush bristles enter the housing, they clean the top and rear of the vibrating screen. When cleaning is not required, the baffle covers the cleaning groove, and the brush bristles and cross seat retract into the housing. This design not only facilitates the drying of ammonium sulfate but also allows for easy cleaning of the rear of the vibrating screen, preventing clogging and ensuring the drying process is not hindered. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0020] Figure 3 This is a partial exploded structural diagram of the present invention;

[0021] Figure 4 This is a cross-sectional view of the box body in this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the cross seat in this utility model;

[0023] In the picture:

[0024] 1. Bed frame; 10. Discharge chute; 11. Cleaning chute; 12. Vibrating screen; 13. Exhaust port; 14. Feed inlet; 15. Hot air inlet; 16. Vibrating motor; 17. Support plate;

[0025] 2. Cleaning section; 20. Housing; 200. Slide groove; 201. Slot; 21. Inspection plate; 210. Outer plate; 22. Baffle; 220. Folding plate; 23. Mounting plate; 230. Limiting block; 24. Lead screw; 25. Motor; 26. Guide rod; 27. Connecting seat; 28. Cross seat; 280. Limiting groove; 281. Brush bristles; 29. ​​Electric cylinder. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This embodiment provides a technical solution:

[0028] Please see Figures 1-5 As shown, a rapid ammonium sulfate drying device includes a bed 1, with a discharge trough 10 and a cleaning trough 11 respectively on the front and rear walls of the bed 1; a vibrating screen 12 is fixed between the discharge trough 10 and the cleaning trough 11; multiple exhaust ports 13 are installed on the top of the bed 1, a feed inlet 14 is installed at the rear end of the top of the bed 1, multiple hot air inlets 15 are installed on the right end face of the bed 1, and a vibrating motor 16 is also installed on the right end face of the bed 1; a cleaning section 2 is provided on the rear side of the cleaning trough 11, the cleaning section 2 includes a box 20 fixed to the rear end of the bed 1, the front end of the box 20 is connected to the cleaning trough 11; a sliding groove 200 is provided at the front end of the box 20. A baffle 22 for shielding the cleaning groove 11 is slidably installed at the chute 200. A folding plate 220 is fixed on the top of the baffle 22. An electric cylinder 29 for driving the folding plate 220 to rise and fall is installed above the baffle 22. An installation plate 23 is fixed on the front side of the inner top of the box 20. A lead screw 24 is rotatably installed between the rear end face of the installation plate 23 and the rear inner wall of the box 20. A motor 25 for driving the lead screw 24 to rotate is installed on the rear end face of the box 20. A connecting seat 27 is threaded to the lead screw 24. A cross seat 28 is fixed at the bottom end of the connecting seat 27. A brush bristle 281 for cleaning the top of the vibrating screen 12 is fixed at the front side of the bottom of the cross seat 28.

[0029] In this embodiment, the horizontal seat 28 and the cleaning groove 11 are located on the same horizontal plane, and the horizontal seat 28 is fixedly connected to the connecting seat 27 by bolts. Being located on the same horizontal plane facilitates the horizontal seat 28 passing through the cleaning groove 11, while the bolt fixing method ensures the reliable connection between the horizontal seat 28 and the connecting seat 27.

[0030] In this embodiment, a slot 201 is provided below the rear end face of the housing 20, and a maintenance plate 21 is inserted into the slot 201. An outer plate 210 is fixed to the rear end of the maintenance plate 21. This design facilitates the disassembly and assembly of the maintenance plate 21, thereby facilitating the opening of the housing 20 for inspection and maintenance.

[0031] In this embodiment, two limiting grooves 280 are formed on the top of the horizontal base 28, and two limiting blocks 230 are fixed to the bottom of the mounting plate 23. The limiting blocks 230 are slidably connected to the limiting grooves 280. This design ensures the stability and accuracy of the mounting plate 23 during movement, and the cooperation between the limiting grooves 280 and the limiting blocks 230 prevents the mounting plate 23 from shifting or shaking during movement.

[0032] In this embodiment, guide rods 26 are fixed on both the left and right sides of the lead screw 24. The guide rods 26 pass through the connecting seat 27 and are slidably connected to the connecting seat 27. The guide rods 26 guide the horizontal movement of the connecting seat 27, ensuring the stability of the connecting seat 27.

[0033] In this embodiment, the baffle 22 is perpendicular to the folding plate 220, and the baffle 22 and the folding plate 220 are integrally formed. This design enhances the overall integrity and stability of the structure. The integrally formed structure reduces the number of connection points between the baffle 22 and the folding plate 220, reducing malfunctions caused by loose or damaged connections.

[0034] In this embodiment, the housing 20 is fixedly connected to the rear end face of the bed 1 by bolts. The housing 20 is made of stainless steel. The stainless steel material has excellent corrosion resistance and wear resistance, ensuring the service life of the housing 20. The bolt fixing ensures the reliability and stability of the connection between the housing 20 and the bed 1.

[0035] Understandably, when the horizontal seat 28 drives the brush bristles 281 into the bed body 1, the bottom end of the brush bristles 281 is always pressed against the top rear end of the vibrating screen 12. When the brush bristles 281 reciprocate, the rear end of the vibrating screen 12 can be cleaned.

[0036] It should be added that the vibrating fluidized bed dryer is a new type of high-efficiency fluidized bed drying equipment suitable for drying granular and powdery materials. It mainly consists of a fluidized bed body, a heating system, a vibration system, air inlet and outlet, a dust removal system, and a PLC intelligent control system. In this embodiment, the bed body 1, vibrating screen 12, exhaust port 13, feed port 14, hot air inlet 15, and vibrating motor 16 are all conventional structures of vibrating fluidized bed dryers, and their principles are well known to those skilled in the art and will not be described in detail here.

[0037] In addition, in this embodiment, the rear end of the bed 1 is fixedly connected to a support plate 17 by bolts, and the electric cylinder 29 is fixedly connected to the support plate 17 by bolts. The support plate 17 provides stable support for the electric cylinder 29, ensuring the stability of the electric cylinder 29 in use.

[0038] In practical use, the user first turns on the power to the electric cylinder 29. The piston rod of the electric cylinder 29 retracts and drives the baffle 220 and the baffle 22 to move upward. The baffle 22 slides along the slide groove 200. When the cleaning groove 11 is exposed, the user turns off the power to the electric cylinder 29. Then the user turns on the power to the motor 25. The motor 25 starts to work. The output shaft of the motor 25 rotates and drives the lead screw 24 to rotate. Since the lead screw 24 is threadedly connected to the connecting seat 27, the connecting seat 27 moves horizontally along the guide rod 26 and drives the horizontal seat 28 to move horizontally. The horizontal seat 28 drives the bristles 281 through the cleaning groove 11 and into the bed body 1. At the same time, the bristles 281 move at the top rear end of the vibrating screen 12. Under the action of the bristles 281, the top rear end of the vibrating screen 12 can be cleaned.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An ammonium sulfate rapid drying apparatus characterized by: The utility model relates to a bed body (1), and the front and rear walls of bed body (1) are provided with discharge chute (10) and cleaning groove (11) respectively, and a vibrating screen (12) is fixed between discharge chute (10) and cleaning groove (11); a plurality of exhaust ports (13) are installed on the top of bed body (1), a feed inlet (14) is installed at the top rear end of bed body (1), a plurality of hot air inlets (15) are installed on the right end face of bed body (1), and a vibrating motor (16) is also installed on the right end face of bed body (1); The rear side of cleaning groove (11) is provided with a cleaning part (2), and the cleaning part (2) comprises a box body (20) fixed to the rear end of bed body (1), and the front end of box body (20) is communicated with cleaning groove (11); a sliding groove (200) is formed in the front end of box body (20), a baffle (22) for shielding cleaning groove (11) is slidably installed in sliding groove (200), a folding plate (220) is fixed to the top of baffle (22), and an electric cylinder (29) for driving the lifting of folding plate (220) is installed above baffle (22); The inner top front side of box body (20) is fixedly provided with a mounting plate (23), a lead screw (24) is rotatably installed between the rear end face of mounting plate (23) and the rear inner wall of box body (20), a motor (25) for driving the rotation of lead screw (24) is installed on the rear end face of box body (20), a connecting seat (27) is threadedly connected to lead screw (24), a cross seat (28) is fixed to the bottom end of connecting seat (27), and brush hairs (281) for cleaning the top of vibrating screen (12) are fixed to the bottom front side of cross seat (28).

2. The ammonium sulfate rapid drying device according to claim 1, characterized in that: The cross seat (28) is located on the same horizontal plane as the cleaning groove (11), and the cross seat (28) is fixedly connected with the connecting seat (27) through bolts.

3. The ammonium sulfate rapid drying device according to claim 1, characterized in that: A slot (201) is formed below the rear end face of box body (20), an inspection plate (21) is inserted into slot (201), and an outer plate (210) is fixed to the rear end of inspection plate (21).

4. The ammonium sulfate rapid drying device according to claim 1, characterized in that: Two limiting grooves (280) are formed in the top of cross seat (28), two limiting blocks (230) are fixed to the bottom of mounting plate (23), and the limiting blocks (230) are slidably connected with the limiting grooves (280).

5. The ammonium sulfate rapid drying device according to claim 1, characterized in that: Lead rods (26) are fixed to the left and right sides of lead screw (24), and the lead rods (26) pass through the connecting seat (27) and are slidably connected with the connecting seat (27).

6. The ammonium sulfate rapid drying device according to claim 1, characterized in that: The baffle (22) is perpendicular to the folding plate (220), and the baffle (22) and the folding plate (220) are an integral structure.

7. The ammonium sulfate rapid drying device according to claim 1, characterized in that: The box body (20) is fixedly connected with the rear end face of bed body (1) through bolts, and the box body (20) is a finished product made of stainless steel.

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