High-tower compound fertilizer vibrating screen device

Abstract

The utility model belongs to the technical field of vibrating screen devices, and particularly relates to a high-tower compound fertilizer vibrating screen device which comprises a tank body, a tank cover is detachably installed at the upper end of the tank body, a feeding hopper is fixedly connected into the tank cover in a sleeved mode, and a motor is fixedly installed in the middle of the upper end of the tank cover. The output end of the motor penetrates through the tank cover and is rotationally connected with the tank cover, a square rod is welded to the lower end of the output end, a square block is slidably connected to the outer side of the square rod, a supporting cylinder is fixedly connected into the tank body in a sleeved mode, and a circulating mechanism is arranged on the supporting cylinder. The square rod is driven by the motor to rotate, then the square block drives the screen to rotate through cooperation of the rotating disc and the hanging rod, the screen vibrates up and down through cooperation of the elastic piece and the check block, then the screen vibrates and conducts centrifugal screening, the screen is not prone to being blocked, the screening efficiency is improved, cakes roll relatively on the screen through vibration, and the screening efficiency is improved. And cakes are crushed and screened.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screening devices, in particular to a high-tower compound fertilizer vibrating screening device. Background Art

[0002] The utility model patent with the announcement number CN219092685U discloses a vibrating screen device for high-tower compound fertilizer production, including a vibrating screen machine and a pre-screening mechanism, wherein the pre-screening mechanism includes a ring installed on the upper surface of the vibrating screen machine, wherein the side of the ring away from the vibrating screen machine is fixedly connected to a support rod, and the end of the support rod away from the ring is fixedly connected to a box, and the inside of the box is slidably connected to a filter screen. By setting a pre-screening mechanism, when screening and grading the high-tower compound fertilizer particles, the agglomerated compound fertilizer particles can be left on the filter screen, and the normal compound fertilizer particles can enter the vibrating screen machine through the filter screen for screening and grading. By setting an extrusion mechanism, the agglomerated compound fertilizer particles left on the filter screen can be squeezed and separated, so that the agglomerated compound fertilizer particles become normal compound fertilizer particles and enter the vibrating screen machine for screening and grading, thereby effectively improving the production quality of the high-tower compound fertilizer. However, when the device is used, the device screens the fertilizer less times, the fertilizer particles passing through the screen by vibration are relatively large, which does not fully meet the requirements, the screening is not complete, and at the same time, the screening efficiency is low only by vibration screening. Therefore, improvement is needed. Utility Model Content

[0003] The utility model aims to provide a high-tower compound fertilizer vibrating screening device, which solves the problems that the existing device has few fertilizer screening times, the fertilizer particles that pass through the screen through vibration are relatively large and do not fully meet the needs, the screening is not complete, and at the same time, the screening efficiency is low due to only vibration screening.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-tower compound fertilizer vibrating screening device, comprising a tank body, a tank cover is detachably mounted on the upper end of the tank body, a feed hopper is fixedly sleeved inside the tank cover, a motor is fixedly mounted in the middle of the upper end of the tank cover, the output end of the motor passes through the tank cover and is rotatably connected to the tank cover, a square rod is welded to the lower end of the output end, a square block is slidably connected to the outer side of the square rod, a support tube is fixedly sleeved inside the tank body, a circulation mechanism is arranged on the support tube, a screening mechanism is arranged inside the tank body, and the lower end of the support tube is connected to the end cover by a thread.

[0005] Preferably, the circulation mechanism includes a support shaft, the support shaft is slidably connected to the square rod, the support shaft contacts the lower surface of the block, a reamer is arranged on the outer side of the support shaft, the reamer contacts the support tube, a feed port is provided at the lower part of the tube wall of the support tube, and a discharge port is provided at the upper part of the tube wall of the support tube. Feeding is done through the feed port, and the support shaft is driven to rotate by a motor, so that the reamer transports the fertilizer and discharges it from the discharge port to the upper end of the screening mechanism, so that the fertilizer is screened repeatedly, so that the fertilizer is screened completely and large particles are avoided.

[0006] Preferably, the screening mechanism includes a turntable, which is fixedly connected to the square block, a square sleeve is rotatably connected to the outer side of the support cylinder, a screen is slidably connected to the outer side of the square sleeve, the screen is movably connected to the tank body, a baffle is welded at the lower end of the square sleeve, the baffle is rotatably connected to the support cylinder, the baffle is in contact with the screen, a guide block is welded on the surface of the screen, the guide block is slidably connected to the square sleeve, a guide rod is welded to the inside of the square sleeve, the guide rod and the guide block are slidably connected, a compression spring is arranged on the outer side of the guide rod, a support ring is fixedly sleeved on the inner wall of the tank body, a spring sheet is welded on the lower edge of the screen, a block is welded on the upper end of the support ring, and the block is in contact with the screen. The motor drives the square rod to rotate, and then the square blocks drive the screen to rotate through the cooperation of the turntable and the suspension rod, and the screen is vibrated up and down through the cooperation of the spring piece and the stop block, so that the screen vibrates and centrifugally screens, making the screen less likely to be blocked, thereby improving the screening efficiency, and the agglomerates are broken and screened by vibration and relative rolling on the screen.

[0007] Preferably, a suspension rod is welded to the lower end of the rotating disk, and the suspension rod is welded to the square sleeve. The rotating disk and the square sleeve are connected by arranging the suspension rod.

[0008] Preferably, one end of the compression spring is welded to the square sleeve, and the other end of the compression spring is welded to the guide block. By providing the compression spring, the guide block is easy to reset.

[0009] Preferably, a connecting rod is welded to the lower end of the baffle, a scraper is welded to the end of the connecting rod, and the scraper is in contact with the tank body. By providing the scraper, fertilizer accumulation in the tank body is avoided.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model feeds through the feed port, and drives the support shaft to rotate through the motor, so that the reamer conveys the fertilizer and discharges it from the discharge port into the upper end of the screening mechanism, so that the fertilizer is screened repeatedly, so that the fertilizer is screened completely and the presence of large particles is avoided.

[0012] 2. The utility model drives the square rod to rotate through a motor, and then the square blocks drive the screen to rotate through the cooperation of the turntable and the suspension rod, and the screen vibrates up and down through the cooperation of the spring piece and the stop block, so that the screen vibrates and centrifugally screens, making the screen less likely to be blocked, improving the screening efficiency, and through vibration and relative rolling of the agglomerates on the screen, the agglomerates are broken and screened. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A cross-sectional view of

[0015] Figure 3 For this utility model Figure 2 Bottom view of

[0016] Figure 4 For this utility model Figure 2 Front view of the screen.

[0017] In the figure: 1. tank body; 2. tank cover; 3. feed hopper; 4. motor; 5. square rod; 6. square block; 7. support cylinder; 8. circulation mechanism; 9. screening mechanism; 10. end cover; 81. support shaft; 82. reamer; 83. feed port; 84. discharge port; 91. turntable; 92. suspension rod; 93. square sleeve; 94. screen; 95. baffle; 96. guide block; 97. guide rod; 98. compression spring; 99. support ring; 910. spring; 911. block; 912. connecting rod; 913. scraper. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3 A high-tower compound fertilizer vibrating screening device comprises a tank body 1, a tank cover 2 is detachably mounted on the upper end of the tank body 1, a feed hopper 3 is fixedly sleeved inside the tank cover 2, a motor 4 is fixedly mounted in the middle of the upper end of the tank cover 2, an output end of the motor 4 passes through the tank cover 2 and is rotatably connected to the tank cover 2, a square rod 5 is welded to the lower end of the output end, a block 6 is slidably connected to the outer side of the square rod 5, a support tube 7 is fixedly sleeved inside the tank body 1, a circulation mechanism 8 is arranged on the support tube 7, a screening mechanism 9 is arranged in the tank body 1, and an end cover 10 is threadedly connected to the lower end of the support tube 7.

[0020] See also Figure 2-Figure 3 The circulation mechanism 8 includes a support shaft 81, the support shaft 81 is slidably connected to the square rod 5, the support shaft 81 is in contact with the lower surface of the block 6, a reamer 82 is arranged on the outer side of the support shaft 81, the reamer 82 is in contact with the support cylinder 7, a feed port 83 is provided on the lower part of the cylinder wall of the support cylinder 7, a discharge port 84 is provided on the upper part of the cylinder wall of the support cylinder 7, the feed is fed through the feed port 83, and the support shaft 81 is driven to rotate by the motor 4, so that the reamer 82 transports the fertilizer and discharges it from the discharge port 84 to the upper end of the screening mechanism 9, so that the fertilizer is screened repeatedly, so that the fertilizer is screened completely to avoid the existence of large particles.

[0021] See also Figure 2-Figure 4 The screening mechanism 9 includes a rotating disk 91, which is fixedly connected to the square block 6. A square sleeve 93 is rotatably connected to the outer side of the support cylinder 7. A suspension rod 92 is welded to the lower end of the rotating disk 91. The suspension rod 92 and the square sleeve 93 are welded. By setting the suspension rod 92, the rotating disk 91 and the square sleeve 93 are connected. A screen 94 is slidably connected to the outer side of the square sleeve 93. The screen 94 is movably connected to the tank body 1. A baffle 95 is welded to the lower end of the square sleeve 93. The baffle 95 is rotatably connected to the support cylinder 7. The baffle 95 contacts the screen 94. A guide block 96 is welded to the surface of the screen 94. The guide block 96 is slidably connected to the square sleeve 93. A guide rod 97 is welded inside the square sleeve 93. The guide rod 97 is slidably connected to the guide block 96. A compression spring 98 is arranged on the outer side of the guide rod 97. One end of the compression spring 98 is welded to the square sleeve 93, and the other end of the compression spring 98 is welded to the guide block 96. By setting the compression spring 98, The guide block 96 is easy to reset, a support ring 99 is fixedly sleeved on the inner wall of the tank body 1, a spring piece 910 is welded to the lower edge of the screen 94, and a stopper 911 is welded to the upper end of the support ring 99. The stopper 911 contacts the screen 94, and a connecting rod 912 is welded to the lower end of the baffle 95. A scraper 913 is welded to the end of the connecting rod 912, and the scraper 913 contacts the tank body 1. By setting the scraper 913, fertilizer accumulation in the tank body 1 is avoided, and the square rod 5 is driven to rotate by the motor 4, so that the block 6 drives the screen 94 to rotate through the cooperation of the turntable 91 and the suspension rod 92, and the screen 94 vibrates up and down through the cooperation of the spring piece 910 and the stopper 911, so that the screen 94 vibrates and centrifugally screens, so that the screen 94 is not easy to be blocked, thereby improving the screening efficiency, and the agglomerates are relatively rolled on the screen 94 through vibration, so that the agglomerates are broken and screened.

[0022] The specific implementation process of the utility model is as follows: when in use, the fertilizer enters the tank body 1 through the feed hopper 3, the fertilizer is screened through the screen 94 and enters the bottom of the tank body 1, the fertilizer at the bottom of the tank body 1 enters the support tube 7 through the feed port 83, the motor 4 is started, the motor 4 drives the square rod 5 to rotate, the square rod 5 drives the support shaft 81 to rotate, the support shaft 81 drives the reamer 82 to rotate, the reamer 82 rotates to transport the fertilizer, so that the waste is discharged from the discharge port 84 and thrown into the top of the screening mechanism 9, the feed is fed through the feed port 83, and the support shaft 81 is driven by the motor 4 to rotate, so that the reamer 82 transports the fertilizer from the discharge port 84 to the upper end of the screening mechanism 9, so that the fertilizer is screened repeatedly, so that the fertilizer is screened completely to avoid the existence of large particles, the block 6 drives the turntable 91 to rotate, and the turntable 91 is driven by the suspension rod 92 The movable square sleeve 93 rotates, and the square sleeve 93 drives the screen 94 to rotate and perform centrifugal motion. The rotation of the screen 94 causes the spring piece 910 to collide with the block 911, thereby causing the screen 94 to move up and disengage from the block 911. The screen 94 drives the guide block 96 to move up, so that the compression spring 98 is compressed until the spring piece 910 and the block 911 are misaligned. The compression spring 98 resets and causes the screen 94 to move down quickly and collide with the block 911, causing the screen 94 to vibrate. The square rod 5 is driven to rotate by the motor 4, and then the block 6 drives the screen 94 to rotate through the cooperation of the turntable 91 and the suspension rod 92, and the screen 94 vibrates up and down through the cooperation of the spring piece 910 and the block 911, thereby causing the screen 94 to vibrate and centrifugally screen, making it difficult for the screen 94 to be blocked, thereby improving the screening efficiency, and through vibration and relative rolling of the agglomerates on the screen 94, the agglomerates are broken and screened.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high tower compound fertilizer vibrating screening device, comprising a tank body (1), characterized in that: A tank cover (2) is detachably mounted on the upper end of the tank body (1), a feed hopper (3) is fixedly sleeved inside the tank cover (2), a motor (4) is fixedly mounted in the middle of the upper end of the tank cover (2), an output end of the motor (4) passes through the tank cover (2) and is rotatably connected to the tank cover (2), a square rod (5) is welded to the lower end of the output end, a square block (6) is slidably connected to the outer side of the square rod (5), a support tube (7) is fixedly sleeved inside the tank body (1), a circulation mechanism (8) is arranged on the support tube (7), a screening mechanism (9) is arranged inside the tank body (1), and an end cover (10) is screwed to the lower end of the support tube (7).

2. A high tower compound fertilizer vibrating screening device according to claim 1, characterized in that: The circulation mechanism (8) comprises a support shaft (81), the support shaft (81) and the square rod (5) are slidably connected, the support shaft (81) and the lower surface of the block (6) are in contact, a reamer (82) is arranged on the outer side of the support shaft (81), the reamer (82) and the support tube (7) are in contact, a feed port (83) is provided at the lower part of the tube wall of the support tube (7), and a discharge port (84) is provided at the upper part of the tube wall of the support tube (7).

3. A high tower compound fertilizer vibrating screening device according to claim 1, characterized in that: The screening mechanism (9) comprises a rotating disk (91), the rotating disk (91) and the block (6) are fixedly connected, the outer side of the support cylinder (7) is rotatably connected to a square sleeve (93), the outer side of the square sleeve (93) is slidably connected to a screen (94), the screen (94) and the tank body (1) are movably connected, a baffle (95) is welded at the lower end of the square sleeve (93), the baffle (95) and the support cylinder (7) are rotatably connected, the baffle (95) and the screen (94) are in contact, and the surface of the screen (94) is welded with a guide The guide block (96) is slidably connected to the square sleeve (93), a guide rod (97) is welded inside the square sleeve (93), the guide rod (97) and the guide block (96) are slidably connected, a compression spring (98) is arranged on the outer side of the guide rod (97), a support ring (99) is fixedly sleeved on the inner wall of the tank body (1), a spring sheet (910) is welded on the lower edge of the screen (94), a stopper (911) is welded on the upper end of the support ring (99), and the stopper (911) is in contact with the screen (94).

4. A high tower compound fertilizer vibrating screening device according to claim 3, characterized in that: A suspension rod (92) is welded to the lower end of the rotating disk (91), and the suspension rod (92) and the square sleeve (93) are welded.

5. A high tower compound fertilizer vibrating screening device according to claim 3, characterized in that: One end of the compression spring (98) is welded to the square sleeve (93), and the other end of the compression spring (98) is welded to the guide block (96).

6. A high tower compound fertilizer vibrating screening device according to claim 3, characterized in that: A connecting rod (912) is welded to the lower end of the baffle (95), a scraper (913) is welded to the end of the connecting rod (912), and the scraper (913) is in contact with the tank body (1).

Images