Novel urea hydrolysis product gas conveying device

Abstract

The utility model provides a novel urea hydrolysis product gas conveying device, which relates to the technical field of gas conveying devices and comprises a material storage tank, a blanking machine arranged at the bottom of the material storage tank, a support frame arranged at the bottom of the blanking machine, a material conveying pipe arranged at the bottom of the support frame, an auxiliary pipe arranged at the bottom of the material conveying pipe and a protective shell arranged at the top of the auxiliary pipe. A heating rod is arranged in the protective shell, the heating rod and the direct-current motor can be turned on through the control box during material conveying, the heating rod is powered on and started, heat is released, the heat can heat the material conveying pipe, and therefore humidity in the material conveying pipe is removed, and when the direct-current motor is started, an output shaft of the direct-current motor can drive fan blades of an air blower to rotate, so that the humidity in the material conveying pipe is reduced. And airflow is conveyed into the auxiliary pipe through the air blower, so that the airflow impacts the bend of the conveying pipe through the auxiliary pipe, materials are prevented from being accumulated at the bend, and the defect that material accumulation at the bend is aggravated in a high-humidity environment due to frequent material accumulation at the bend is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of gas conveying devices, in particular to a novel urea hydrolysis product gas conveying device. Background Art

[0002] According to a pneumatic conveying device disclosed in China Publication (Announcement) No. CN108100677A, it is mainly composed of a main motor, an electric control box, a fan, a conveying pipe, a discharge device, an air lock and an air lock motor. The main motor is connected to the fan, and an electric control box is provided on the right side of the main motor. The upper end of the fan is connected to the discharge device through the conveying pipe. The discharge device is arranged on the upper right side of the fan, and an air lock is provided below the discharge device. The lower left side of the air lock is connected to the air lock motor. The present invention has a simple structure, convenient maintenance and operation, low labor intensity, and has a certain dust removal and impurity removal effect. It has the advantages of high conveying capacity, small pipeline wear, long conveying distance, low energy consumption, no pollution, and high degree of automation.

[0003] When conveying materials with the above technology, materials frequently accumulate at the bends of the conveying pipe, affecting the conveying efficiency. In a high humidity environment, the accumulation of materials at the bends will be aggravated, affecting the conveying efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that materials frequently accumulate at bends and that the accumulation of materials at bends is aggravated in a high humidity environment, and a novel urea hydrolysis product gas conveying device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a novel urea hydrolysis product gas conveying device, comprising a storage tank, a feeder is provided at the bottom of the storage tank, a support frame is provided at the bottom of the feeder, a feed pipe is provided at the bottom of the support frame, an auxiliary pipe is provided at the bottom of the feed pipe, a protective shell is provided at the top of the auxiliary pipe, a heating rod is provided inside the protective shell, a control box is provided at the top of the support frame, a blower is provided on one side of the auxiliary pipe, a DC motor is provided on one side of the blower, a mounting frame is provided at the bottom of the DC motor, two fixing bolts are provided on both sides of the control box, the auxiliary pipe, and the blower, and six fixing bolts are provided on one side of the DC motor.

[0006] Preferably, the bottom surface of the storage tank is provided with a flange ring, the top surface and the bottom surface of the feeder are provided with flange rings, and the top surface and both ends of the feed conveying pipe are provided with flange rings.

[0007] Preferably, the feeder is set up at the bottom of the storage tank, and the feed pipe is set up at the bottom of the feeder, the storage tank and the feeder are flange-connected, and the feeder is flange-connected to the feed pipe.

[0008] Preferably, two fixing bolts are provided on both sides of the auxiliary tube, and the auxiliary tube is fixed to the bottom surface of the feed pipe by the fixing bolts, and gauze is provided on the top of the auxiliary tube, and the gauze is set in the middle of the auxiliary tube and the feed pipe.

[0009] Preferably, the blower is set up at the bottom of the feed pipe, and the blower is set up between the auxiliary pipe and the support frame, the blower is fixed to the side of the auxiliary pipe by fixing bolts, and the DC motor is fixed to the surface of the blower by fixing bolts.

[0010] Preferably, the control box is fixed to the top surface of the support frame by fixing bolts, and the DC motor and the feeder are electrically connected to the control box.

[0011] Preferably, the protective shell is welded to the top surface of the feed pipe, and five heating rods are arranged inside the protective shell, and the five heating rods are electrically connected to the control box.

[0012] Beneficial effects of the utility model: In the utility model, a feed pipe is fixed at the bottom bend of the feed pipe by fixing bolts, and a blower is fixed to the side of an auxiliary pipe by fixing bolts, a DC motor is arranged on the back of the blower, the DC motor is fixed to the blower by fixing bolts, and the output shaft of the DC motor is connected to the fan shaft of the blower, a protective shell is arranged on the top surface of the bend of the feed pipe, five heating rods are arranged inside the protective shell, and the heating rods and the DC motor are electrically connected to the control box, and the heating rods can be turned on by the control box when feeding. And the DC motor, the heating rod is powered on and started, and releases heat. The heat will heat the conveying pipe, thereby removing the humidity inside the conveying pipe to prevent the material from accumulating at the bend due to excessive humidity inside the pipe. When the DC motor is started, the output shaft of the DC motor will drive the fan blades of the blower to rotate, and the blower will transport air to the inside of the auxiliary pipe, so that the airflow passes through the auxiliary pipe to impact the bend of the conveying pipe to prevent the material from accumulating at the bend, which solves the shortcomings of frequent material accumulation at the bend and aggravated material accumulation at the bend in a high humidity environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an isometric view of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 It is a partial isometric drawing of the utility model;

[0016] Figure 4 It is a partial right side view of the utility model;

[0017] Figure 5 It is a partial front view of the utility model;

[0018] Figure 6 It is a partial stereogram of the utility model.

[0019] Legend:

[0020] 1. Storage tank; 2. Feeder; 3. Flange ring; 4. Support frame; 5. Feed pipe; 6. Control box; 7. Protective shell; 8. Fixing bolts; 9. Blower; 10. Heating rod; 11. Auxiliary pipe; 12. Gauze; 13. Mounting frame; 14. DC motor. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0022] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment 1

[0023] Reference Figure 1-6A novel urea hydrolysis product gas conveying device comprises a storage tank 1, a feeder 2 is provided at the bottom of the storage tank 1, a support frame 4 is provided at the bottom of the feeder 2, a feed pipe 5 is provided at the bottom of the support frame 4, an auxiliary pipe 11 is provided at the bottom of the feed pipe 5, a protective shell 7 is provided at the top of the auxiliary pipe 11, a heating rod 10 is provided inside the protective shell 7, a control box 6 is provided at the top of the support frame 4, a blower 9 is provided at one side of the auxiliary pipe 11, a DC motor 14 is provided at one side of the blower 9, a mounting frame 13 is provided at the bottom of the DC motor 14, two fixing bolts 8 are provided on both sides of the control box 6, the auxiliary pipe 11, and the blower 9, and six fixing bolts 8 are provided on one side of the DC motor 14, a flange ring 3 is provided on the bottom surface of the storage tank 1, a flange ring 3 is provided on the top and bottom surfaces of the feeder 2, a flange ring 3 is provided on the top surface and both ends of the feed pipe 5, the feeder 2 is set at the bottom of the storage tank 1, and the feed pipe 5 is set up at the bottom of the feeder 2, the storage tank 1 and the feeder 2 are flange-connected, the feeder 2 is flange-connected to the feed pipe 5, two fixing bolts 8 are provided on both sides of the auxiliary pipe 11, and the auxiliary pipe 11 is fixed to the bottom surface of the feed pipe 5 by the fixing bolts 8, a gauze 12 is provided on the top of the auxiliary pipe 11, and the gauze 12 is set up between the auxiliary pipe 11 and the feed pipe 5, the blower 9 is set up at the bottom of the feed pipe 5, and the blower 9 is set up between the auxiliary pipe 11 and the support frame 4, the blower 9 is fixed to the side of the auxiliary pipe 11 by the fixing bolts 8, the DC motor 14 is fixed to the surface of the blower 9 by the fixing bolts 8, the control box 6 is fixed to the top surface of the support frame 4 by the fixing bolts 8, the DC motor 14 and the feeder 2 are electrically connected to the control box 6, the protective shell 7 is welded to the top surface of the feed pipe 5, and five heating rods 10 are provided inside the protective shell 7, and the five heating rods 10 are electrically connected to the control box 6.

[0024] A flange ring 3 is provided on the bottom surface of the storage tank 1, flange rings 3 are provided on the top and bottom surfaces of the feeder 2, flange rings 3 are provided on the top surface and both ends of the feed pipe 5, the feeder 2 is set at the bottom of the storage tank 1, and the feed pipe 5 is set at the bottom of the feeder 2, the storage tank 1 and the feeder 2 are flange-connected, a Venturi lithium injection pipe is provided between the feeder 2, the top surface of the Venturi lithium injection pipe is flange-connected to the feeder 2, and the bottom surface of the Venturi lithium injection pipe is flange-connected to the feed pipe 5, a support frame 4 is provided at the bottom of the feeder 2, the support frame 4 provides support, the control box 6 is fixed to the lower left corner of the support frame 4 by two fixing bolts 8, and a DC motor 14 is provided at the top of the support frame 4, the DC motor 14 at the top of the support frame 4 is provided with a flywheel, and the feeder 2 is also provided with a flywheel, The flywheel of the DC motor 14 is connected to the flywheel of the feeder 2 through a belt, and the DC motor 14 of the feeder 2 is electrically connected to the control box 6. When an electrical signal is sent to the DC motor 14 of the feeder 2 through the mainboard of the control box 6, the DC motor 14 starts and drives the flywheel installed on the output shaft of the DC motor 14 to rotate. Since the flywheel of the DC motor 14 is connected to the flywheel of the feeder 2 through a belt, when the flywheel of the DC motor 14 rotates, the flywheel of the feeder 2 will also rotate. Because the feeder 2 is provided with rotating blades inside, and the rotating shaft of the rotating blades is connected to the flywheel bolts, when the flywheel rotates, the rotating blades inside the feeder 2 will also rotate, so that the feeder 2 can discharge materials, and the auxiliary pipe 11 is fixed Bolt 8 is fixed at the bottom bend of the feed pipe 5, gauze 12 is provided on the top of the auxiliary pipe 11, and the gauze 12 is set in the middle of the auxiliary pipe 11 and the feed pipe 5, and the four edges of the gauze 12 are provided with sealing gaskets, the gauze 12 will prevent the material from entering the auxiliary pipe 11 from the feed pipe 5 when the feed pipe 5 is feeding, and the blower 9 is fixed to the right side surface of the auxiliary pipe 11 by two fixing bolts 8, and a DC motor 14 is provided on the back of the blower 9, the DC motor 14 is fixed to the back of the blower 9 by six fixing bolts 8, and the output shaft of the DC motor 14 is connected to the fan blade shaft of the blower 9, the DC motor 14 is fixed to the top surface of the mounting frame 13 by two fixing bolts 8, and the mounting frame 13 will provide support force for the DC motor 14, A protective shell 7 is provided on the top surface of the bend, and the protective shell 7 is welded to the surface of the feed pipe 5. Five heating rods 10 are provided inside the protective shell 7. The protective shell 7 will protect the internal heating rods 10 to prevent the heating rods 10 from being damaged due to external factors. The heating rods 10 and the DC motor 14 of the blower 9 are electrically connected to the control box 6. When feeding, the heating rods 10 and the DC motor 14 can be turned on through the control box 6. When the operation button of the control box 6 is pressed, the main board inside the control box 6 will process the electrical signal transmitted by the operation button, and transmit the corresponding electrical signal to the heating rods 10 and the DC motor 14 according to the electrical signal of the operation button. The heating rods 10 receive the electrical signal, turn on the power for heating, and release heat. The heat will heat the feed pipe 5, thereby removing the humidity inside the feed pipe 5.To prevent materials from accumulating at the bend due to excessive humidity inside the pipeline, when the DC motor 14 receives an electrical signal and starts, the output shaft of the DC motor 14 is connected to the fan shaft of the blower 9, so that the output shaft of the DC motor 14 will drive the impeller of the blower 9 to rotate. When the impeller rotates, it will drive the surrounding air to rotate together, forming an airflow. This airflow will enter from the inlet of the blower 9 and be discharged after being pushed by the impeller. When the airflow is pushed out, the casing of the blower 9 will guide and concentrate the airflow, and the airflow will be transported to the inside of the auxiliary pipe 11 through the blower 9. Since the auxiliary pipe 11 is connected to the feed pipe 5, the airflow will impact the bend of the feed pipe 5 through the auxiliary pipe 11 during use, preventing materials from accumulating at the bend.

[0025] When the system is working, the Roots blower at the right end of the conveying pipe 5 is turned on through the control box 6. When the motor of the Roots blower is started, the rotor begins to rotate, and the impeller of the rotor generates airflow through meshing, sucking the gas from the air inlet and pushing it to the air outlet. During the rotation of the rotor, due to the shape of the impeller and the design of the rotor, the gas is separated between the impellers to form a sealed air bag. When the rotor rotates to the air outlet, the air bag is compressed and the gas is discharged into the conveying pipe 5. When the airflow structure Venturi injection pipe, a negative pressure will be generated, and the material transported by the feeder 2 will be sucked into the injection port of the Venturi injection pipe. The material in the storage tank 1 enters the feeder 2 by gravity, and the feeder 2 transports the material to the Venturi injection pipe. The material is transported to the storage bin through the feeder pipe 5, and then the dust collector above the storage bin separates the material from the conveying airflow, leaving the material in the cabin, and promptly expels the airflow outside to complete the material transportation. Specific embodiment 2

[0026] Reference Figure 1-6 A novel urea hydrolysis product gas conveying device is further based on the basic structure in the specific embodiment 1. A temperature sensor can be provided on the top surface of the conveying pipe 5, and one end of the humidity sensor penetrates into the interior of the conveying pipe 5, and the humidity sensor is installed on the conveying pipe 5 through a fixing bolt 8. The humidity sensor is set at one end close to the protective shell 7, and the humidity sensor is electrically connected to the control box 6. The humidity sensitive capacitor of the humidity sensor is generally made of a polymer film capacitor. Commonly used polymer materials include polystyrene, polyimide butyric acid acetate fiber, etc. When the ambient humidity changes, the dielectric constant of the humidity sensitive capacitor changes, so that its capacitance also changes. The capacitance change is proportional to the relative humidity. The operator can decide whether to start the heating rod 10 according to the value of the humidity sensor.

[0027] In summary:

[0028] 1. The conveying pipe 5 is fixed at the bottom bend of the conveying pipe 5 by fixing bolts 8, and the blower 9 is fixed to the side of the auxiliary pipe 11 by fixing bolts 8. A DC motor 14 is provided on the back of the blower 9. The DC motor 14 is fixed to the blower 9 by fixing bolts 8, and the output shaft of the DC motor 14 is connected to the fan blade shaft of the blower 9. A protective shell 7 is provided on the top surface of the bend of the conveying pipe 5. Five heating rods 10 are provided inside the protective shell 7. The heating rods 10 and the DC motor 14 are electrically connected to the control box 6. When conveying materials, the heating rods 10 and the DC motor 14 can be turned on by the control box 6. The DC motor 14 and the heating rod 10 are powered on and started, and release heat. The heat will heat the feed pipe 5, thereby removing the humidity inside the feed pipe 5 to prevent the material from piling up at the bend due to excessive humidity inside the pipe. When the DC motor 14 is started, the output shaft of the DC motor 14 will drive the blades of the blower 9 to rotate, and the blower 9 will transport air to the inside of the auxiliary pipe 11, so that the airflow passes through the auxiliary pipe 11 to impact the bend of the feed pipe 5, preventing the material from piling up at the bend, thereby solving the problem of frequent material accumulation at the bend and aggravating the material accumulation at the bend in a high humidity environment.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel urea hydrolysis product gas conveying device, comprising a storage tank (1), characterized in that: A feeder (2) is provided at the bottom of the storage tank (1), a support frame (4) is provided at the bottom of the feeder (2), a feed pipe (5) is provided at the bottom of the support frame (4), an auxiliary pipe (11) is provided at the bottom of the feed pipe (5), a protective shell (7) is provided at the top of the auxiliary pipe (11), a heating rod (10) is provided inside the protective shell (7), a control box (6) is provided at the top of the support frame (4), a blower (9) is provided at one side of the auxiliary pipe (11), a DC motor (14) is provided at one side of the blower (9), a mounting frame (13) is provided at the bottom of the DC motor (14), two fixing bolts (8) are provided on both sides of the control box (6), the auxiliary pipe (11), and the blower (9), and six fixing bolts (8) are provided on one side of the DC motor (14).

2. A novel urea hydrolysis product gas conveying device according to claim 1, characterized in that: The bottom surface of the material storage tank (1) is provided with a flange ring (3), the top surface and bottom surface of the material discharger (2) are both provided with flange rings (3), and the top surface and both ends of the material delivery pipe (5) are both provided with flange rings (3).

3. A novel urea hydrolysis product gas conveying device according to claim 2, characterized in that: The feeder (2) is installed at the bottom of the storage tank (1), and the feed pipe (5) is installed at the bottom of the feeder (2); the storage tank (1) and the feeder (2) are flange-connected, and the feeder (2) and the feed pipe (5) are flange-connected.

4. A novel urea hydrolysis product gas conveying device according to claim 1, characterized in that: Two fixing bolts (8) are provided on both sides of the auxiliary tube (11), and the auxiliary tube (11) is fixed to the bottom surface of the feed pipe (5) by means of the fixing bolts (8); a gauze (12) is provided on the top of the auxiliary tube (11), and the gauze (12) is set between the auxiliary tube (11) and the feed pipe (5).

5. The novel urea hydrolysis product gas conveying device according to claim 1 is characterized in that: The blower (9) is installed at the bottom of the feed pipe (5), and the blower (9) is installed between the auxiliary pipe (11) and the support frame (4). The blower (9) is fixed to the side of the auxiliary pipe (11) by means of fixing bolts (8), and the DC motor (14) is fixed to the surface of the blower (9) by means of fixing bolts (8).

6. A novel urea hydrolysis product gas conveying device according to claim 1, characterized in that: The control box (6) is fixed to the top surface of the support frame (4) by means of fixing bolts (8), and the DC motor (14) and the feeder (2) are electrically connected to the control box (6).

7. The novel urea hydrolysis product gas conveying device according to claim 1 is characterized in that: The protective shell (7) is welded to the top surface of the feed pipe (5), and five heating rods (10) are arranged inside the protective shell (7), and the five heating rods (10) are electrically connected to the control box (6).

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