Dust recovery device for chemical fertilizer production

Abstract

The utility model provides a dust recovery device for chemical fertilizer production, which relates to the technical field of dust recovery devices, and comprises a dust remover body, the bottom of the dust remover body is fixedly connected with a dust collecting hopper, one side of the dust collecting hopper is fixedly connected with an air inlet pipe, one side of the dust remover body is fixedly connected with an air outlet pipe, and the other side of the dust remover body is fixedly connected with an air outlet pipe. By arranging the auxiliary plate, when the auxiliary plate is located at the bottom end of the discharging barrel, dust can be blocked, meanwhile, under the action of the threaded rod, the threaded rod can drive the auxiliary plate to move on the inner wall of the discharging barrel, and the auxiliary plate can push the dust upwards to enable the dust to enter the dust collecting hopper; the device can push and stir dust in a dust collecting hopper, so that the dust cannot form a whole, a threaded rod is reversely rotated to drive an auxiliary plate to move, so that the auxiliary plate is separated from a discharging barrel, the dust is prevented from blocking a dust removal barrel, and normal discharge of the dust is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dust recovery devices, in particular to a dust recovery device for fertilizer production. Background Art

[0002] Bag dust collector is an environmental protection equipment with a relatively wide range of uses at present. It can be used to collect and control dust in fertilizer plants, and can recycle and reuse dust, reducing dust pollution and the impact on product quality. It has high dust removal efficiency, good cleaning effect, simple structure and easy maintenance, so it is widely used.

[0003] The dust hopper of the bag dust collector is used to temporarily store dust. A relatively small discharge barrel is set at the bottom of the dust hopper. When too much dust accumulates on the top of the dust hopper, it will squeeze the dust at the bottom, reducing the gaps between the dust at the bottom, and then the dust at the bottom will gradually form a tight whole, which will block the dust collection barrel and prevent the dust from being discharged normally. Utility Model Content

[0004] The utility model is a dust recovery device for fertilizer production, which is proposed to solve the problem that excessive dust accumulation on the top of a dust collecting hopper will block a dust collecting cylinder and make it impossible to discharge the dust normally.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust recovery device for fertilizer production, comprising a dust collector body, a dust hopper is fixedly connected to the bottom of the dust collector body, an air inlet pipe is fixedly connected to one side of the dust hopper, an air outlet pipe is fixedly connected to the bottom of the dust hopper, a cleaning device is arranged inside the discharge barrel, the cleaning device comprises an auxiliary plate, the outer surface of the auxiliary plate is slidingly connected to the inner wall of the discharge barrel, a threaded rod is threadedly connected to the inner wall of the auxiliary plate, one end of the threaded rod is rotatably connected to a connecting plate, support rods are symmetrically fixedly connected to both sides of the dust collector body, and auxiliary devices are arranged at the bottom of the four support rods.

[0006] The effect achieved by the above-mentioned components is: by setting the auxiliary plate, when the auxiliary plate is at the bottom end of the discharge barrel, the dust can be blocked, and at the same time, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will drive the auxiliary plate to move on the inner wall of the discharge barrel, and the auxiliary plate will push the dust upward, so that the dust enters the dust collecting hopper, and can push and stir the dust in the dust collecting hopper, so that the dust cannot form a whole, and the threaded rod is rotated in the opposite direction to drive the auxiliary plate to move, so that the auxiliary plate is separated from the discharge barrel, which is beneficial to prevent the dust from clogging the dust collecting barrel and facilitate the normal discharge of dust.

[0007] Preferably, one end of the threaded rod is rotatably connected to a baffle, and one side of the baffle is fixedly connected to one side of the inner wall of the dust collecting hopper.

[0008] The effect achieved by the above components is: by setting the baffle, one end of the threaded rod is blocked, which is helpful to prevent the auxiliary plate from being separated from the threaded rod due to misoperation.

[0009] Preferably, a rubber ring is fixedly connected to the outer surface of the auxiliary plate, and the outer surface of the rubber ring abuts against the inner wall of the discharge barrel.

[0010] The effect achieved by the above components is: by arranging the rubber ring, auxiliary sealing can be performed between the auxiliary plate and the inner wall of the discharge barrel, which is helpful to prevent the overflow of fine dust.

[0011] Preferably, an extension plate is fixedly connected to one side of the bottom end of the discharge barrel, one end of the extension plate is fixedly connected to the top of the connecting plate, the same slide groove is provided on one side of the inner wall of the discharge barrel and one side of the extension plate, a slider is fixedly connected to the outer surface of the rubber ring, and the outer surface of the slider is slidably connected to the inner wall of the slide groove.

[0012] The effect achieved by the above components is: by setting the slider and the slide groove, when the auxiliary plate moves under the action of the threaded rod, the auxiliary plate will drive the slider connected to the rubber ring to slide synchronously on the inner wall of the slide groove, which can limit the auxiliary plate.

[0013] Preferably, an operating block is fixedly connected to the outer surface of one end of the threaded rod, and a protrusion is provided on the outer surface of the operating block.

[0014] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and has an anti-slip effect when rotating the operating block.

[0015] Preferably, the auxiliary device includes four rollers, the rollers are arranged at the bottom of the support rod, a positioning plate is arranged at the bottom of the connecting plate, the positioning plate is arranged between the four support rods, both sides of the top of the positioning plate are symmetrically fixedly connected with threaded rods, the outer surface of the threaded rod is inserted into the inner wall of the connecting plate, the outer surface of the threaded rod is threadedly connected to two screw hole blocks, and the two screw hole blocks are respectively arranged on both sides of the connecting plate.

[0016] The effect achieved by the above-mentioned components is: by setting the roller, it is convenient to push the dust recovery device through the roller, and at the same time, by setting the positioning plate, the positioning plate is pushed, driving the threaded rod to move on the inner wall of the connecting plate until the bottom of the positioning plate abuts against the ground, and then the two screw hole blocks are rotated so that one side of the two screw hole blocks abuts against the two sides of the connecting plate, so that the positioning plate can be fixed, and then the friction and support area between the dust recovery device and the ground can be increased, so that the dust recovery device is not easy to shift and tip over.

[0017] Preferably, rectangular rods are provided on both sides of the top of the connecting plate, and the bottom of the rectangular rods is fixedly connected to one end of two threaded rods.

[0018] The effect achieved by the above components is: by setting the rectangular rod, one end of the threaded rod is blocked, which is helpful to prevent the screw hole block from easily detaching from the end of the threaded rod.

[0019] Preferably, circular hole blocks are fixedly connected to both sides of the positioning plate, and latches are inserted into the inner walls of the circular hole blocks.

[0020] The effect achieved by the above-mentioned components is: by setting a pin to fix the circular hole block to the ground, the dust recovery device can be fixed to the ground, further preventing the dust recovery device from shifting during operation.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, an auxiliary plate is provided, and when the auxiliary plate is at the bottom end of the discharge barrel, the dust can be blocked. At the same time, under the action of the threaded rod, the threaded rod can drive the auxiliary plate to move on the inner wall of the discharge barrel. The auxiliary plate will push the dust upward, so that the dust enters the dust collecting hopper, and can push and stir the dust in the dust collecting hopper, so that the dust cannot form a whole. The threaded rod is rotated in the opposite direction to drive the auxiliary plate to move, so that the auxiliary plate is separated from the discharge barrel, which is beneficial to prevent the dust from clogging the dust collecting barrel and facilitates the normal discharge of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the discharging barrel of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 For this utility model Figure 2Schematic diagram of the enlarged structure at B.

[0027] Legend: 1. Dust collector body; 2. Air inlet pipe; 3. Air outlet pipe; 4. Dust hopper; 5. Discharge barrel; 6. Cleaning device; 61. Auxiliary plate; 62. Threaded rod; 63. Connecting plate; 64. Baffle; 65. Rubber ring; 66. Extension plate; 67. Slider; 68. Slide; 69. Operating block; 7. Support rod; 8. Auxiliary device; 81. Roller; 82. Positioning plate; 83. Threaded rod; 84. Screw hole block; 85. Rectangular rod; 86. Round hole block; 87. Latch. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 3 As shown, the present embodiment discloses a dust recovery device for fertilizer production, comprising a dust collector body 1, a dust collecting hopper 4 is fixedly connected to the bottom of the dust collector body 1, an air inlet pipe 2 is fixedly connected to one side of the dust collecting hopper 4, an air outlet pipe 3 is fixedly connected to one side of the dust collector body 1, a discharge barrel 5 is fixedly connected to the bottom of the dust collecting hopper 4, a cleaning device 6 is arranged inside the discharge barrel 5, the cleaning device 6 comprises an auxiliary plate 61, an outer surface of the auxiliary plate 61 is slidably connected to the inner wall of the discharge barrel 5, a threaded rod 62 is threadedly connected to the inner wall of the auxiliary plate 61, one end of the threaded rod 62 is rotatably connected to a connecting plate 63, support rods 7 are symmetrically fixedly connected to both sides of the dust collector body 1, and four support rods 7 are fixedly connected to the bottom of the dust collecting hopper 4. An auxiliary device 8 is provided at the bottom of the support rod. By setting the auxiliary plate 61, when the auxiliary plate 61 is at the bottom end of the discharge barrel 5, the dust can be blocked. At the same time, under the action of the threaded rod 62, the threaded rod 62 is rotated, and the threaded rod 62 will drive the auxiliary plate 61 to move on the inner wall of the discharge barrel 5. The auxiliary plate 61 will push the dust upward so that the dust enters the dust collecting hopper 4, and can push and stir the dust in the dust collecting hopper 4 so that the dust cannot form a whole. The threaded rod 62 is rotated in the opposite direction to drive the auxiliary plate 61 to move, so that the auxiliary plate 61 is separated from the discharge barrel 5, which is beneficial to prevent the dust from clogging the dust collecting barrel and facilitate the normal discharge of dust.

[0029] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 62 is rotatably connected to a baffle 64, and one side of the baffle 64 is fixedly connected to one side of the inner wall of the dust collecting hopper 4. By setting the baffle 64, one end of the threaded rod 62 is blocked, which is beneficial to prevent the auxiliary plate 61 from detaching from the threaded rod 62 due to misoperation; the outer surface of the auxiliary plate 61 is fixedly connected to a rubber ring 65, and the outer surface of the rubber ring 65 abuts against the inner wall of the discharge barrel 5. By setting the rubber ring 65, auxiliary sealing can be performed between the auxiliary plate 61 and the inner wall of the discharge barrel 5, which is beneficial to prevent fine dust from overflowing.

[0030] Reference Figure 2 and Figure 3As shown, an extension plate 66 is fixedly connected to one side of the bottom end of the discharge barrel 5, and one end of the extension plate 66 is fixedly connected to the top of the connecting plate 63. The same slide groove 68 is provided on one side of the inner wall of the discharge barrel 5 and one side of the extension plate 66. A slider 67 is fixedly connected to the outer surface of the rubber ring 65. The outer surface of the slider 67 is slidably connected to the inner wall of the slide groove 68. By setting the slider 67 and the slide groove 68, when the auxiliary plate 61 moves under the action of the threaded rod 62, the auxiliary plate 61 will drive the slider 67 connected to the rubber ring 65 to slide synchronously on the inner wall of the slide groove 68, which can limit the auxiliary plate 61; an operating block 69 is fixedly connected to the outer surface of one end of the threaded rod 62, and a protrusion is provided on the outer surface of the operating block 69. By setting the operating block 69, rotating the operating block 69 can drive the threaded rod 62 to rotate. At the same time, the outer surface of the operating block 69 is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block 69, and has an anti-slip effect when the operating block 69 is rotated.

[0031] Reference Figure 2 and Figure 4 As shown, the auxiliary device 8 includes four rollers 81, which are arranged at the bottom of the support rod 7, and a positioning plate 82 is arranged at the bottom of the connecting plate 63. The positioning plate 82 is arranged between the four support rods 7. The two sides of the top of the positioning plate 82 are symmetrically fixedly connected with threaded rods 83. The outer surface of the threaded rod 83 is inserted into the inner wall of the connecting plate 63. The outer surface of the threaded rod 83 is threadedly connected to two screw hole blocks 84. The two screw hole blocks 84 are respectively arranged on both sides of the connecting plate 63. By arranging the rollers 81, it is convenient to push the dust recovery device through the rollers 81. At the same time, by arranging the positioning plate 82, the positioning plate 82 is pushed, and the threaded rod 83 is driven to move on the inner wall of the connecting plate 63 until the bottom of the positioning plate 82 abuts against the ground, and then the two screw hole blocks 84 are rotated so that one side of the two screw hole blocks 84 abuts against the two sides of the connecting plate 63, so that the positioning plate 82 can be fixed, thereby increasing the friction and support area between the dust recovery device and the ground, so that the dust recovery device is not easy to shift or tip over.

[0032] Reference Figure 2 and Figure 4 As shown, rectangular rods 85 are provided on both sides of the top of the connecting plate 63, and the bottom of the rectangular rods 85 is fixedly connected to one end of the two threaded rods 83. By providing the rectangular rods 85, one end of the threaded rods 83 is blocked, which helps to prevent the screw hole block 84 from easily detaching from one end of the threaded rod 83; circular hole blocks 86 are fixedly connected on both sides of the positioning plate 82, and the inner wall of the circular hole block 86 is inserted with a pin 87. By providing the pin 87 to fix the circular hole block 86 to the ground, the dust recovery device can be fixed to the ground, further preventing the dust recovery device from shifting during operation.

[0033] Working principle: Rotating the operating block 69 drives the threaded rod 62 to rotate. Under the limit of the slider 67 and the slide groove 68, the threaded rod 62 drives the auxiliary plate 61 to move on the inner wall of the discharge barrel 5. The auxiliary plate 61 pushes the dust upward so that the dust enters the dust collecting hopper 4, and can push and stir the dust in the dust collecting hopper 4 so that the dust cannot form a whole. The threaded rod 62 is rotated in the opposite direction to drive the auxiliary plate 61 to move so that the auxiliary plate 61 is separated from the discharge barrel 5, which is beneficial to prevent the dust from clogging the dust collecting barrel and facilitate the normal discharge of the dust. When the dust recovery device needs to be positioned, push The positioning plate 82 is moved to drive the threaded rod 83 to move on the inner wall of the connecting plate 63 until the bottom of the positioning plate 82 abuts against the ground, and then the two screw hole blocks 84 are rotated so that one side of the two screw hole blocks 84 abuts against the two sides of the connecting plate 63, so that the positioning plate 82 can be fixed, thereby increasing the friction and support area between the dust recovery device and the ground, making it less likely for the dust recovery device to shift and tip over, and at the same time, the circular hole block 86 is fixed to the ground through the latch 87, so that the dust recovery device can be fixed to the ground, further preventing the dust recovery device from shifting during operation.

Claims

1. A dust recovery device for fertilizer production, comprising a dust collector body (1), characterized in that: The bottom of the dust collector body (1) is fixedly connected to a dust collecting hopper (4), one side of the dust collecting hopper (4) is fixedly connected to an air inlet pipe (2), one side of the dust collector body (1) is fixedly connected to an air outlet pipe (3), the bottom of the dust collecting hopper (4) is fixedly connected to a discharge barrel (5), the interior of the discharge barrel (5) is provided with a cleaning device (6), the cleaning device (6) comprises an auxiliary plate (61), the outer surface of the auxiliary plate (61) is slidably connected to the inner wall of the discharge barrel (5), the inner wall of the auxiliary plate (61) is threadedly connected to a threaded rod (62), one end of the threaded rod (62) is rotatably connected to a connecting plate (63), both sides of the dust collector body (1) are symmetrically fixedly connected to support rods (7), and the bottoms of the four support rods (7) are provided with auxiliary devices (8).

2. A dust recovery device for fertilizer production according to claim 1, characterized in that: One end of the threaded rod (62) is rotatably connected to a baffle (64), and one side of the baffle (64) is fixedly connected to one side of the inner wall of the dust collecting hopper (4).

3. A dust recovery device for fertilizer production according to claim 1, characterized in that: A rubber ring (65) is fixedly connected to the outer surface of the auxiliary plate (61), and the outer surface of the rubber ring (65) abuts against the inner wall of the discharge barrel (5).

4. A dust recovery device for fertilizer production according to claim 3, characterized in that: An extension plate (66) is fixedly connected to one side of the bottom end of the discharge barrel (5), one end of the extension plate (66) is fixedly connected to the top of the connecting plate (63), one side of the inner wall of the discharge barrel (5) and one side of the extension plate (66) are provided with a same slide groove (68), the outer surface of the rubber ring (65) is fixedly connected to a slider (67), and the outer surface of the slider (67) is slidably connected to the inner wall of the slide groove (68).

5. The dust recovery device for fertilizer production according to claim 1, characterized in that: An operating block (69) is fixedly connected to the outer surface of one end of the threaded rod (62), and a protrusion is provided on the outer surface of the operating block (69).

6. The dust recovery device for fertilizer production according to claim 1, characterized in that: The auxiliary device (8) comprises four rollers (81), the rollers (81) are arranged at the bottom of the support rods (7), a positioning plate (82) is arranged at the bottom of the connecting plate (63), the positioning plate (82) is arranged between the four support rods (7), both sides of the top of the positioning plate (82) are symmetrically fixedly connected with threaded rods (83), the outer surface of the threaded rod (83) is inserted into the inner wall of the connecting plate (63), the outer surface of the threaded rod (83) is threadedly connected to two screw hole blocks (84), and the two screw hole blocks (84) are respectively arranged on both sides of the connecting plate (63).

7. A dust recovery device for fertilizer production according to claim 6, characterized in that: Rectangular rods (85) are provided on both sides of the top of the connecting plate (63), and the bottom of the rectangular rod (85) is fixedly connected to one end of two threaded insert rods (83).

8. A dust recovery device for fertilizer production according to claim 7, characterized in that: Circular hole blocks (86) are fixedly connected to both sides of the positioning plate (82), and a latch (87) is inserted into the inner wall of the circular hole block (86).

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