A drying device for cross-linking agent production

Abstract

The utility model discloses a drying device for crosslinking agent production, including a drying device cabinet, a collecting hopper connecting rod fixedly connected to the lower side of one side of the drying device cabinet, a conical collecting hopper fixedly connected to one end of the collecting hopper connecting rod, a drying barrel connecting rod fixedly connected to the upper side of one side of the drying device cabinet, a drying barrel fixedly connected to one end of the drying barrel connecting rod, a feeding shaft rotatably connected inside the drying barrel, a top cabinet fixedly connected to the top of the drying device cabinet, a rotating motor embedded at one end above the top cabinet, a vacuum cleaner embedded at the lower side of the other side of the drying device cabinet, a dryer embedded at the upper side of the other side of the drying device cabinet, vacuum hoses fixedly connected to both sides of the drying device cabinet, and a drying air duct fixedly connected to the other end above the top cabinet. The utility model overcomes the shortcomings of the prior art, has a reasonable design and a compact structure, can efficiently dry the crosslinking agent, and can also clean up dust in time to prevent dust pollution, and has high social use value and application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a drying device for cross-linking agent production. Background Art

[0002] Cross-linking agent, also known as bridging agent, is an important additive in polymer materials. Cross-linking agent plays a vital role in polymer materials and can significantly improve the performance of materials.

[0003] The cross-linking agent needs to be dried by a drying device during preparation. However, most of the existing drying devices for cross-linking agent production can only dry part of the cross-linking agent at the same time during use, and the drying efficiency is low.

[0004] The utility model with publication number CN211865172U discloses a drying and crushing device for producing a cross-linking agent for water-based fracturing fluid, comprising a fixed box, a crushing box is welded on the top inner wall of the fixed box, two crushing rollers are arranged inside the crushing box, the side walls on both sides of the crushing box are connected to the drying box, the side wall at the bottom end of the crushing box is connected to a discharge pipe, a groove is opened on the inner wall of one side of the fixed box, a slider is slidably connected to the side wall of one side of the groove, a spring connected to the side wall of the top end of the groove is installed on the top of the slider, an adjusting rod is hinged on the bottom end of the slider, a support plate is welded on the outer wall of one side of the fixed box, a rotating motor is connected to the top of the support plate, and the output end of the rotating motor is connected to the output end of the rotating motor. A rotating shaft is connected, and one end of the rotating shaft away from the rotating motor extends to the inside of the groove and a connecting rod is welded thereto. In the above application document, the rotating shaft is driven by a driving motor, and the rotating shaft drives the connecting rod to rotate, and the connecting rod drives the adjusting rod, and the adjusting rod pulls the slider to move up and down, and the slider drives the filter to shake up and down, so as to filter the raw materials on the surface of the filter, and the raw materials that meet the standards fall into the collection box, and the raw materials that do not meet the standards fall into the recycling box from the second through hole, waiting for the second crushing. The process is relatively complicated, and the raw materials that do not meet the standards need to be taken out for secondary crushing, which results in low efficiency of drying and crushing. For this reason, we propose a drying device for cross-linking agent production. Utility Model Content

[0005] In order to solve the problems mentioned in the above background technology, the utility model provides a drying device for cross-linking agent production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drying device for cross-linking agent production comprises a drying device cabinet, a collecting hopper connecting rod is fixedly connected to the lower side of one side of the drying device cabinet, one end of the collecting hopper connecting rod is fixedly connected to a conical collecting hopper, a drying barrel connecting rod is fixedly connected to the upper side of one side of the drying device cabinet, one end of the drying barrel connecting rod is fixedly connected to the drying barrel, a feeding shaft is rotatably connected inside the drying barrel, a top cabinet is fixedly connected to the top of the drying device cabinet, a rotating motor is embedded in one end of the top cabinet, a vacuum cleaner is embedded in the lower side of the drying device cabinet, a dryer is embedded in the upper side of the other side of the drying device cabinet, dust suction hoses are fixedly connected to both sides of the drying device cabinet, a drying air duct is fixedly connected to the other end of the top cabinet, and a heating coil is arranged on one side of the drying device cabinet.

[0008] Preferably, a lower opening dust suction ring is fixedly connected above the conical collecting hopper, a discharge pipe opening is arranged below the conical collecting hopper, the dust suction hose is fixedly connected through the upper part of the lower opening dust suction ring, and the heating coil is spirally located outside the conical collecting hopper and fits snugly.

[0009] Preferably, a feeding spiral blade is fixedly provided around the outer side of the feeding shaft, a drying air duct connecting pipe mouth is fixedly connected to one end above the drying barrel, a feeding pipe mouth is fixedly provided at the other end above the drying barrel, a bottom support plate is fixedly connected below the drying device cabinet, a conical grinding seat is fixedly provided below the feeding shaft, a spiral grinding strip is provided on the inclined surface below the outer side of the conical grinding seat, and the conical grinding seat is adaptably arranged inside the conical collecting hopper.

[0010] Preferably, there are two groups of the collecting hopper connecting rod and the drying barrel connecting rod, the output end shaft of the rotating motor passes through the top cabinet and is fixedly connected to the feeding shaft, the vacuum cleaner suction end is connected to the vacuum hose, and the dryer air outlet end is connected to the drying air duct.

[0011] Preferably, the feeding spiral blade is arranged inside the drying barrel, the drying air duct connecting pipe opening passes through the fixed drying air duct, and the feeding pipe opening passes through the interior of the drying barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model uses the dryer to blow hot air into the drying barrel from top to bottom through the drying air duct, so as to efficiently dry the internal cross-linking agent. The hot air can also be blown downward from the feeding spiral blade by blowing from top to bottom, and can also play a good unblocking effect in the event of blockage. The dried cross-linking agent falls onto the conical grinding seat in the conical collecting hopper below through the drying barrel. Under the influence of blowing and rotation, the cross-linking agent moves to the gap between the conical collecting hopper and the conical grinding seat. The air-dried and agglomerated cross-linking agent can be ground by the spiral grinding strips and further heated and dried by the heating coil outside the conical collecting hopper, so as to further improve the drying effect.

[0014] The utility model can extract the air around the lower opening dust suction ring outwards through the dust suction hose of the dust cleaner, so that the dust generated when the cross-linking agent falls out can be extracted, and the dust pollution can be effectively reduced during production;

[0015] In summary, the utility model overcomes the shortcomings of the prior art, has a reasonable design, a compact structure, can efficiently dry the cross-linking agent, and can also clean up dust in time to prevent dust pollution, and has high social use value and application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a drying device for cross-linking agent production according to the utility model;

[0018] Figure 2 This is a schematic diagram of the flip back structure of a drying device for cross-linking agent production according to the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional internal structure of a conical collecting hopper in a drying device for cross-linking agent production of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the cross-sectional internal structure of a drying barrel in a drying device for cross-linking agent production.

[0021] In the figure: 1 drying device cabinet, 2 collecting hopper connecting rod, 3 conical collecting hopper, 4 drying barrel connecting rod, 5 drying barrel, 6 feeding shaft, 7 top cabinet, 8 rotating motor, 9 vacuum cleaner, 10 dryer, 11 dust suction hose, 12 drying air duct, 13 lower opening dust suction ring, 14 discharge pipe opening, 15 feeding spiral blade, 16 drying air duct connecting pipe opening, 17 feed pipe opening, 18 bottom support plate, 19 heating coil, 20 conical grinding seat, 21 spiral grinding strip. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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. Example 1

[0023] Reference Figure 1 A drying device for cross-linking agent production comprises a drying device cabinet 1, a collecting hopper connecting rod 2 is fixedly connected to the lower side of one side of the drying device cabinet 1, a conical collecting hopper 3 is fixedly connected to one end of the collecting hopper connecting rod 2, a drying barrel connecting rod 4 is fixedly connected to the upper side of one side of the drying device cabinet 1, a drying barrel 5 is fixedly connected to one end of the drying barrel connecting rod 4, a feeding shaft 6 is rotatably connected inside the drying barrel 5, a top cabinet 7 is fixedly connected to the top of the drying device cabinet 1, a rotating motor 8 is embedded at one end above the top cabinet 7, a vacuum cleaner 9 is embedded at the lower side of the drying device cabinet 1, a dryer 10 is embedded at the upper side of the other side of the drying device cabinet 1, dust suction hoses 11 are fixedly connected to both sides of the drying device cabinet 1, a drying air duct 12 is fixedly connected to the other end above the top cabinet 7, and a heating coil 19 is arranged on one side of the drying device cabinet 1.

[0024] Specifically, a lower opening dust suction ring 13 is fixedly connected above the conical collecting hopper 3, and a discharge pipe port 14 is arranged below the conical collecting hopper 3. The dust suction hose 11 is fixedly connected through the upper part of the lower opening dust suction ring 13, and the heating coil 19 is spirally located on the outer side of the conical collecting hopper 3 and fits snugly. There are two groups of the collecting hopper connecting rod 2 and the drying barrel connecting rod 4. The output end shaft of the rotating motor 8 passes through the top cabinet 7 and is fixedly connected to the feeding shaft 6. The suction end of the vacuum cleaner 9 is connected to the dust suction hose 11, and the air outlet end of the dryer 10 is connected to the drying air duct 12. When in the conical collecting hopper 3, the air around the lower opening dust suction ring 13 can be sucked out through the dust suction hose 11 through the vacuum cleaner 9, so that the dust generated when the cross-linking agent falls out can be sucked out, and the dust pollution can be effectively reduced during production. Example 2

[0025] Reference Figure 2 The difference between this embodiment and embodiment 1 is that a feeding spiral blade 15 is fixedly arranged around the outer side of the feeding shaft 6, a drying duct connecting pipe port 16 is fixedly connected to one end of the drying barrel 5, a feeding pipe port 17 is fixedly arranged at the other end of the drying barrel 5, a bottom support plate 18 is fixedly connected to the bottom of the drying device cabinet 1, a conical grinding seat 20 is fixedly arranged below the feeding shaft 6, a spiral grinding strip 21 is arranged on the lower inclined surface of the outer side of the conical grinding seat 20, the conical grinding seat 20 is located inside the conical collecting hopper 3 and is adapted to be arranged, and the feeding spiral blade 15 is fixedly arranged on the outer side of the feeding shaft 6, and the feeding spiral blade 15 is fixedly arranged on the outer side of the feeding shaft 6. The rotary blade 15 is arranged inside the drying barrel 5, the drying air duct connecting pipe port 16 passes through the fixed drying air duct 12, and the feeding pipe port 17 passes through the drying barrel 5. The feeding shaft 6 and the feeding spiral blade 15 are driven by the rotating motor 8 to rotate and transport the cross-linking agent downward. At the same time, the hot air is blown from top to bottom into the drying barrel 5 through the drying air duct 12 by the dryer 10 to dry the internal cross-linking agent. The cross-linking agent can also be blown downward from the feeding spiral blade 15 by blowing the hot air from top to bottom, which can also have a good unblocking effect in the event of blockage.

[0026] For other structures not described, refer to Example 1.

[0027] Working principle: When in use, connect the feeding pipeline to the feeding pipe opening 17, and feed the cross-linking agent into the feeding spiral blade 15 inside the drying barrel 5. At this time, the feeding shaft 6 and the feeding spiral blade 15 are driven by the rotating motor 8 to rotate and transport the cross-linking agent downward. At the same time, the hot air is blown from top to bottom into the drying barrel 5 through the drying air duct 12 by the dryer 10 to dry the internal cross-linking agent. The hot air can also be blown downward from the feeding spiral blade 15 by blowing from top to bottom. In the event of blockage, it can also have a good unblocking effect. In this way, the cross-linking agent can be dried efficiently. The dried cross-linking agent falls into the bottom through the drying barrel 5. On the conical grinding seat 20 in the conical collecting hopper 3, the cross-linking agent is moved to the gap between the conical collecting hopper 3 and the conical grinding seat 20 due to the influence of wind and rotation. The air-dried and agglomerated cross-linking agent can be ground through the spiral grinding bars 21 and further heated and dried by the heating coil 19 outside the conical collecting hopper 3 to further improve the drying effect. The cross-linking agent can be collected by placing a collecting device under the conical collecting hopper 3. When in the conical collecting hopper 3, the air around the lower opening dust collection ring 13 can be drawn out through the vacuum cleaner 9 through the dust collection hose 11, so that the dust generated when the cross-linking agent falls out can be drawn out, which can effectively reduce dust pollution during production.

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

Claims

1. A drying device for crosslinking agent production, characterized in that: The invention comprises a drying device cabinet (1), wherein a collecting hopper connecting rod (2) is fixedly connected to the lower side of one side of the drying device cabinet (1), and a conical collecting hopper (3) is fixedly connected to one end of the collecting hopper connecting rod (2); a drying barrel connecting rod (4) is fixedly connected to the upper side of one side of the drying device cabinet (1), and a drying barrel (5) is fixedly connected to one end of the drying barrel connecting rod (4); a feeding rotating shaft (6) is rotatably connected inside the drying barrel (5); a top cabinet (7) is fixedly connected to the top of the drying device cabinet (1), and a rotating motor (8) is embedded at one end of the top of the top cabinet (7); a vacuum cleaner (9) is embedded at the lower side of the other side of the drying device cabinet (1), and a dryer (10) is embedded at the upper side of the other side of the drying device cabinet (1); dust suction hoses (11) are fixedly connected to both sides of the drying device cabinet (1), and a drying air duct (12) is fixedly connected to the other end of the top of the top cabinet (7); and a heating coil (19) is arranged on one side of the drying device cabinet (1).

2. A drying device for crosslinking agent production according to claim 1, characterized in that: A lower opening dust suction ring (13) is fixedly connected to the top of the conical collecting hopper (3), a discharge pipe opening (14) is arranged at the bottom of the conical collecting hopper (3), the dust suction hose (11) is fixedly connected through the top of the lower opening dust suction ring (13), and the heating coil (19) is spirally located on the outside of the conical collecting hopper (3) and fits snugly.

3. A drying device for crosslinking agent production according to claim 1, characterized in that: A feeding spiral blade (15) is fixedly arranged around the outer side of the feeding shaft (6); a drying duct connecting pipe opening (16) is fixedly connected to one end of the drying barrel (5); a feeding pipe opening (17) is fixedly arranged at the other end of the drying barrel (5); a bottom support plate (18) is fixedly connected to the bottom of the drying device cabinet (1); a conical grinding seat (20) is fixedly arranged below the feeding shaft (6); a spiral grinding strip (21) is arranged on the lower inclined surface of the outer side of the conical grinding seat (20); and the conical grinding seat (20) is adaptively arranged inside the conical collecting hopper (3).

4. A drying device for crosslinking agent production according to claim 1, characterized in that: The collecting hopper connecting rod (2) and the drying barrel connecting rod (4) are each provided with two groups, the output end shaft of the rotary motor (8) passes through the top cabinet (7) and is fixedly connected to the feeding shaft (6), the suction end of the vacuum cleaner (9) is connected to the vacuum hose (11), and the air outlet end of the dryer (10) is connected to the drying air duct (12).

5. A drying device for crosslinking agent production according to claim 3, characterized in that: The feeding spiral blade (15) is arranged inside the drying barrel (5), the drying air duct connecting pipe opening (16) passes through the fixed drying air duct (12), and the feeding pipe opening (17) passes through the interior of the drying barrel (5).

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