Automatic desulfurizing agent feeding device

Abstract

The utility model discloses an automatic feeding device for a desulfurizing agent. The automatic feeding device comprises a crushing bin and a screening driving mechanism, the lower end of the smashing bin is connected with the screening bin through evenly-distributed bolts, two smashing rollers are rotationally connected into the smashing bin, symmetrically-distributed supports are fixedly connected to the inner walls of the front side and the rear side of the screening bin, sliding rods are fixedly connected between every two transversely-adjacent supports, and sliding bases are slidably connected to the middles of the sliding rods. A screening hopper is fixedly connected between the sliding seats; the screening driving mechanism is arranged between the inner wall of the front side of the screening bin and the front end of the screening hopper, a control switch set is arranged on the surface of the right side of the screening bin, and the input end of the control switch set is electrically connected with an external power source. Impurities in the raw materials of the cement desulfurizer are effectively removed, so that the production efficiency of the cement desulfurizer is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cement desulfurizing agent production, in particular to an automatic desulfurizing agent feeding device. Background Art

[0002] Cement desulfurizer is a chemical substance specially used to remove sulfur dioxide (SO2) from industrial waste gas. It is composed of multiple components, and the interaction of these components plays a key role in removing SO2. Cement desulfurizer also has the characteristic of improving the hardening degree during the cement production process. Desulfurized cement will form a strong mineral gel during the hardening process. This gel can improve the hardness and strength of concrete, and has good corrosion resistance and durability. It is suitable for some places with high environmental requirements, such as highways, bridges, water conservancy projects, etc.

[0003] The existing automatic feeding device for some desulfurizers adopts the method of directly feeding the raw materials of cement desulfurizers to feed the raw materials of cement desulfurizers;

[0004] The conventional automatic desulfurizer feeding device has the following problems. For example, the direct feeding method of cement desulfurizer raw materials may affect the feeding efficiency of the automatic desulfurizer feeding device, and further may affect the production efficiency of the cement desulfurizer. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic desulfurizer feeding device, which can realize the crushing and screening of cement desulfurizer raw materials, effectively remove impurities inside the cement desulfurizer raw materials, and thus effectively ensure the production efficiency of the cement desulfurizer, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic desulfurization agent feeding device, comprising a crushing bin and a screening drive mechanism;

[0007] Crushing bin: Its lower end is connected to the screening bin by evenly distributed bolts. Two crushing rollers are rotatably connected inside the crushing bin. The inner walls on both sides of the screening bin are fixedly connected with symmetrically distributed supports. A sliding rod is fixedly connected between two laterally adjacent supports. The middle of the sliding rod is slidably connected with a sliding seat. A screening bucket is fixedly connected between the sliding seats.

[0008] Screening drive mechanism: It is arranged between the front inner wall of the screening bin and the front end of the screening bucket, which can realize the crushing and screening of the cement desulfurizer raw materials, effectively remove the internal impurities of the cement desulfurizer raw materials, and thus effectively ensure the production efficiency of the cement desulfurizer.

[0009] Furthermore, a control switch group is provided on the right side surface of the screening bin, and an input end of the control switch group is electrically connected to an external power supply to control various electrical appliances.

[0010] Furthermore, the screening drive mechanism includes a motor 1, a rotating handle, a connecting rod and a driving column, the driving column is fixedly connected to the left end of the front surface of the screening bucket, the right end of the front inner wall of the screening bin is fixedly connected to a rotating shaft, the rotating handle is fixedly connected to the rear end of the rotating shaft, the lower end of the rotating handle is fixedly connected to a connecting shaft, the connecting rod is rotatably connected to the rear end of the connecting shaft, the connecting rod is rotatably connected to the left end of the driving column, the motor 1 is arranged at the front end of the screening bin, the output shaft of the motor 1 is fixedly connected to the front end of the rotating shaft, the input end of the motor 1 is electrically connected to the output end of the control switch group, so as to realize the screening drive of the screening bucket.

[0011] Furthermore, a driving bin is provided at the right end of the crushing bin, the right ends of the crushing rollers are fixedly connected to worm wheels, the upper end of the driving bin is rotatably connected to a bidirectional worm, and the worm wheels are meshed with the bidirectional worm to provide driving force for crushing the cement desulfurizer raw materials.

[0012] Furthermore, a second motor is provided at the front end of the drive bin, an output shaft of the second motor is fixedly connected to the front end of the bidirectional worm gear, and an input end of the second motor is electrically connected to an output end of the control switch group to provide driving force for the rotation of the bidirectional worm gear.

[0013] Furthermore, observation windows are provided at both the front and rear ends of the screening bin to facilitate observation of the screening of the cement desulfurizer raw materials.

[0014] Furthermore, a feed hopper is provided at the upper end of the crushing bin, a discharge hopper is fixedly connected to the lower end of the screening bin, a mounting plate is fixedly connected to the lower end of the discharge hopper, and evenly distributed mounting holes are provided inside the mounting plate to provide an inlet and outlet channel for cement desulfurizer raw materials.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the desulfurizing agent automatic feeding device has the following advantages:

[0016] Personnel realize the operation of motor 2 by controlling the switch group. The output shaft of motor 2 rotates to drive the bidirectional worm to rotate. The rotation of the bidirectional worm drives the two worm wheels to rotate. The two worm wheels rotate in opposite directions. The rotation of the worm wheels drives the laterally adjacent crushing rollers to rotate. The two crushing rollers rotate in opposite directions to crush the cement desulfurizer. The crushed cement desulfurizer falls to the upper end of the screening bucket. At the same time, the operation of motor 1 is realized by controlling the switch group. The output shaft of motor 1 rotates to drive the rotating shaft to rotate, and then drives the rotating handle to rotate. The rotation of the rotating handle drives the right end of the connecting rod to rotate. The right end of the connecting rod rotates around the central axis of the rotating shaft. When the right end of the connecting rod rotates to the left, the left end of the connecting rod pushes the screening bucket to the left through the driving column, and the sliding seats slide to the left in the middle of the sliding rod, thereby realizing the left movement of the screening bucket. When the right end of the connecting rod rotates to the right, the left end of the connecting rod pulls the screening bucket to the right through the driving column. With the circular motion of the right end of the connecting rod, the left and right reciprocating motion of the screening bucket is realized, thereby realizing the screening of the crushed cement desulfurizer raw materials. The crushing and screening of the cement desulfurizer raw materials can be realized, and the internal impurities of the cement desulfurizer raw materials are effectively removed, thereby effectively ensuring the production efficiency of the cement desulfurizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0019] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0020] In the figure: 1 crushing bin, 2 screening bin, 3 screening drive mechanism, 31 motor 1, 32 rotating handle, 33 connecting rod, 34 driving column, 4 screening bucket, 5 support, 6 sliding rod, 7 sliding seat, 8 driving bin, 9 bidirectional worm, 10 worm gear, 11 motor 2, 12 crushing roller, 13 discharge hopper, 14 feed hopper, 15 mounting plate, 16 bolts, 17 control switch group. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: an automatic desulfurization agent feeding device, including a crushing bin 1 and a screening drive mechanism 3;

[0023] Crushing bin 1: Its lower end is connected to the screening bin 2 by evenly distributed bolts 16, two crushing rollers 12 are rotatably connected inside the crushing bin 1, symmetrically distributed supports 5 are fixedly connected to the inner walls on both sides of the front and rear of the screening bin 2, a sliding rod 6 is fixedly connected between two laterally adjacent supports 5, a sliding seat 7 is slidably connected to the middle of the sliding rod 6, a screening bucket 4 is fixedly connected between the sliding seats 7, a control switch group 17 is provided on the right surface of the screening bin 2, the input end of the control switch group 17 is electrically connected to an external power supply, observation windows are provided at both ends of the screening bin 2, a feed hopper 14 is provided at the upper end of the crushing bin 1, a discharge hopper 13 is fixedly connected to the lower end of the screening bin 2, a mounting plate 15 is fixedly connected to the lower end of the discharge hopper 13, and evenly distributed mounting holes are provided inside the mounting plate 15;

[0024] Screening drive mechanism 3: It is arranged between the front inner wall of the screening bin 2 and the front end of the screening bucket 4. The screening drive mechanism 3 includes a motor 31, a rotating handle 32, a connecting rod 33 and a driving column 34. The driving column 34 is fixedly connected to the left end of the front surface of the screening bucket 4. The right end of the front inner wall of the screening bin 2 is fixedly connected with a rotating shaft. The rotating handle 32 is fixedly connected to the rear end of the rotating shaft. The lower end of the rotating handle 32 is fixedly connected with a connecting shaft. The connecting rod 33 is rotatably connected to the rear end of the connecting shaft. The connecting rod 33 is rotatably connected to the left end of the driving column 34. The motor 31 is arranged at the front end of the screening bin 2. The output shaft of the motor 31 is fixedly connected to the front end of the rotating shaft. The input end of the motor 31 is electrically connected to the output end of the control switch group 17. The motor 31 is connected, and the output shaft of the motor 31 rotates to drive the rotating shaft to rotate, thereby driving the rotating handle 32 to rotate. The rotation of the rotating handle 32 drives the right end of the connecting rod 33 to rotate, and the right end of the connecting rod 33 rotates around the central axis of the rotating shaft. When the right end of the connecting rod 33 rotates to the left, the left end of the connecting rod 33 pushes the screening bucket 4 to the left through the driving column 34, and the sliding seat 7 slides to the left in the middle of the sliding rod 6, thereby realizing the left movement of the screening bucket 4. When the right end of the connecting rod 33 rotates to the right, the left end of the connecting rod 33 pulls the screening bucket 4 to the right through the driving column 34. With the circular motion of the right end of the connecting rod 33, the left and right reciprocating motion of the screening bucket 4 is realized, thereby realizing the screening of the crushed cement desulfurizer raw materials;

[0025] Wherein: a driving bin 8 is provided at the right end of the crushing bin 1, and the right ends of the crushing rollers 12 are fixedly connected with worm wheels 10, and the upper end of the driving bin 8 is rotatably connected with a bidirectional worm 9, and the worm wheels 10 are meshed with the bidirectional worm 9. A motor 2 11 is provided at the front end of the driving bin 8, and the output shaft of the motor 2 11 is fixedly connected to the front end of the bidirectional worm 9, and the input end of the motor 2 11 is electrically connected to the output end of the control switch group 17. When the motor 2 11 runs, the output shaft of the motor 2 11 rotates to drive the bidirectional worm 9 to rotate, and the rotation of the bidirectional worm 9 drives the two worm wheels 10 to rotate. The two worm wheels 10 rotate in opposite directions, and the rotation of the worm wheels 10 drives the laterally adjacent crushing rollers 12 to rotate, and the two crushing rollers 12 rotate towards each other to realize the crushing of the cement desulfurizer.

[0026] The working principle of the automatic desulfurization agent feeding device provided by the utility model is as follows: when working, the personnel first stably connect the mounting hole at the lower end of the discharge hopper 13 with the threaded hole in the working area by installing bolts, thereby realizing the stable installation of the crushing bin 1 and the screening bin 2 and other mechanisms. After the installation is stable, the personnel realize the operation of the motor 2 11 by controlling the switch group 17. The output shaft of the motor 2 11 rotates to drive the bidirectional worm 9 to rotate. The threads at both ends of the bidirectional worm 9 are in opposite directions. The rotation of the bidirectional worm 9 drives the two worm wheels 10 to rotate. The two worm wheels 10 rotate in opposite directions. The rotation of the worm wheels 10 drives the laterally adjacent crushing rollers 12 to rotate. The two crushing rollers 12 rotate in opposite directions to realize the crushing of the cement desulfurization agent. The crushed cement desulfurization agent falls to the upper end of the screening bucket 4. At the same time, the operation of the motor 131 is realized by controlling the switch group 17. The output of the motor 131 The rotation of the shaft drives the rotation of the rotating shaft, and then drives the rotation handle 32 to rotate. The rotation of the rotating handle 32 drives the right end of the connecting rod 33 to rotate, and the right end of the connecting rod 33 rotates around the central axis of the rotating shaft. When the right end of the connecting rod 33 rotates to the left, the left end of the connecting rod 33 pushes the screening bucket 4 to the left through the driving column 34, and the sliding seat 7 slides to the left in the middle of the sliding rod 6, thereby realizing the left movement of the screening bucket 4. When the right end of the connecting rod 33 rotates to the right, the left end of the connecting rod 33 pulls the screening bucket 4 to the right through the driving column 34. As the circular motion of the right end of the connecting rod 33 proceeds, the left and right reciprocating motion of the screening bucket 4 is realized, thereby realizing the screening of the crushed cement desulfurizer raw materials, effectively removing impurities in the cement desulfurizer raw materials, and then the screened cement desulfurizer raw materials are moved to the interior of the cement desulfurizer processing equipment through the discharging hopper 13, thereby realizing the automatic feeding of the cement desulfurizer raw materials.

[0027] It is worth noting that the motor 1 31 disclosed in the above embodiment can be a 5IK120A-AF motor, and the motor 2 11 can be a YDT132M-4 / 2 pole-changing double-speed three-phase asynchronous motor, and the control switch group 17 is provided with control buttons that correspond one to one with the motor 1 31 and the motor 2 11 and control their switches.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A desulfurizing agent automatic feeding device, characterized in that: It comprises a crushing bin (1) and a screening drive mechanism (3); Crushing bin (1): Its lower end is connected to the screening bin (2) by evenly distributed bolts (16); two crushing rollers (12) are rotatably connected inside the crushing bin (1); symmetrically distributed supports (5) are fixedly connected to the inner walls on both sides of the front and rear of the screening bin (2); a sliding rod (6) is fixedly connected between two laterally adjacent supports (5); a sliding seat (7) is slidably connected to the middle of the sliding rod (6); and a screening bucket (4) is fixedly connected between the sliding seats (7); Screening drive mechanism (3): It is arranged between the front inner wall of the screening bin (2) and the front end of the screening bucket (4).

2. The desulfurizing agent automatic feeding device according to claim 1, characterized in that: A control switch group (17) is provided on the right side surface of the screening bin (2), and an input end of the control switch group (17) is electrically connected to an external power supply.

3. The desulfurizing agent automatic feeding device according to claim 2 is characterized in that: The screening drive mechanism (3) comprises a motor (31), a rotating handle (32), a connecting rod (33) and a driving column (34); the driving column (34) is fixedly connected to the left end of the front surface of the screening bucket (4); the right end of the front inner wall of the screening bin (2) is fixedly connected to a rotating shaft; the rotating handle (32) is fixedly connected to the rear end of the rotating shaft; the lower end of the rotating handle (32) is fixedly connected to a connecting shaft; the connecting rod (33) is rotatably connected to the rear end of the connecting shaft; the connecting rod (33) is rotatably connected to the left end of the driving column (34); the motor (31) is arranged at the front end of the screening bin (2); the output shaft of the motor (31) is fixedly connected to the front end of the rotating shaft; the input end of the motor (31) is electrically connected to the output end of the control switch group (17).

4. The automatic desulfurizing agent feeding device according to claim 2 is characterized in that: A driving bin (8) is provided at the right end of the crushing bin (1), the right ends of the crushing rollers (12) are fixedly connected to worm wheels (10), the upper end of the driving bin (8) is rotatably connected to a bidirectional worm (9), and the worm wheels (10) are meshingly connected to the bidirectional worm (9).

5. The automatic desulfurizing agent feeding device according to claim 4 is characterized in that: A second motor (11) is provided at the front end of the drive compartment (8); an output shaft of the second motor (11) is fixedly connected to the front end of the bidirectional worm gear (9); and an input end of the second motor (11) is electrically connected to an output end of the control switch group (17).

6. The automatic desulfurizing agent feeding device according to claim 1, characterized in that: Observation windows are provided at both the front and rear ends of the screening bin (2).

7. The automatic desulfurizing agent feeding device according to claim 1 is characterized in that: The upper end of the crushing bin (1) is provided with a feed hopper (14), the lower end of the screening bin (2) is fixedly connected to a discharge hopper (13), the lower end of the discharge hopper (13) is fixedly connected to a mounting plate (15), and the interior of the mounting plate (15) is provided with evenly distributed mounting holes.

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