Wind power dust removal equipment for ammonium perchlorate batch mixer

Abstract

The utility model discloses wind power dust removal equipment for an ammonium perchlorate batch mixer, which relates to the field of ammonium perchlorate and comprises a mixing tank, an air inlet and an air outlet are respectively arranged on two sides of the mixing tank, the air inlet corresponds to the air outlet, a main body rod is arranged in the center of the inside of the mixing tank, and the air outlet corresponds to the main body rod. A collecting cover is in sliding fit with the outer side of the main body rod in the height direction, a cavity is formed in the main body rod, and a plurality of air holes are formed in the main body rod in the height direction. The falling impact force of ammonium perchlorate particles is relieved, meanwhile, the ammonium perchlorate particles collected in the collecting cover can be driven to be thrown along with continuous stretching and retracting of the electric push rod, the particles and mixed dust are separated, and the particles are prevented from being accumulated together.

Description

Technical Field

[0001] This utility model relates to the field of ammonium perchlorate production, and in particular to a wind-powered dust removal device for ammonium perchlorate batch mixing. Background Technology

[0002] With industrial development, chemical raw materials are being used in various industries, and the demand is considerable. As people's awareness and standards of living improve, they are paying more attention to their living and working environments, making the environment a primary concern, especially for chemical raw materials. Since most chemical raw materials are in powder form, dust is easily generated during mixing. For large mixers or similar devices, the dust pollution is even more severe due to the sheer size of the equipment.

[0003] For example, a patent entitled "Dust Removal Equipment for Perchlorate Batch Mixer" (patent application number: CN201820297150.7) discloses a dust removal equipment for a perchlorate batch mixer. The equipment utilizes the elasticity of a spring to buffer the movement of a rotating disc under pressure. The spring's elasticity causes the disc to rebound through a support plate and groove, causing the raw material to fall onto the upper surface and generate a certain degree of vibration. Through the cooperation of the rotating disc, the main body, and the dust removal pipe, the disc's rotation, using centrifugal force, throws the raw material onto the inner wall of the main body, generating a large amount of dust. At this time, the dust on the upper side of the main body is drawn out through the dust removal pipe on the right side of the main body, connected to a fan and other devices, to suck out the dust contained in the raw material. However, since the disc is rotating and has a conical shape, the raw material, due to centrifugal force, will be scattered in all directions, and some material will not reach the dust removal pipe, easily resulting in some material not being dusted.

[0004] Therefore, it is necessary to propose a wind-powered dust removal device for ammonium perchlorate batch mixers to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a wind-powered dust removal device for ammonium perchlorate batch mixers, in order to solve the problem in the prior art where the turntable is rotating and is cone-shaped, and the raw materials are scattered in all directions by centrifugal force, and some raw materials are not thrown to the dust removal pipe, which easily causes some raw materials to be unable to be dusted.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a perchlorate batch mixer with wind-powered dust removal equipment, including a mixing tank, wherein an air inlet and an air outlet are respectively provided on both sides of the mixing tank, and the positions of the air inlet and the air outlet are corresponding.

[0007] The mixing tank has a main rod at its center, and a collection cover is slidably fitted to the outside of the main rod along the height direction. The main rod has a cavity inside and multiple air holes along the height direction.

[0008] Preferably, multiple connecting rods are fixed to the outside of the main rod, and one end of each connecting rod is fixed to the inner wall of the mixing tank.

[0009] Preferably, a connecting pipe is provided on the outside of the mixing tank, the connecting pipe is connected to one of the connecting rods, and the connecting rod is hollow inside, with one end of the connecting rod communicating with the cavity.

[0010] Preferably, a fixing plate is fixed to the outside of the main rod, and an electric push rod is fixed to the top of the fixing plate. The top of the electric push rod is fixedly connected to the bottom of the collection cover.

[0011] Preferably, the height of the collection hood is lower than the height of the air inlet, and the air inlet and the air outlet are respectively connected to an exhaust fan and an induced draft fan.

[0012] Preferably, the connecting pipe is connected to a fan.

[0013] Preferably, a blocking disc is fixed to the top of the main rod, and an inlet is connected to the top of the mixing tank.

[0014] Preferably, both the air inlet and the air outlet are equipped with filters.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. In the actual operation of this utility model, after the ammonium perchlorate particles are fed into the mixing tank, they will be collected and blocked by the collecting hood, which will reduce the impact force of the falling ammonium perchlorate particles. At the same time, as the electric push rod extends and retracts continuously, it can drive the ammonium perchlorate particles collected in the collecting hood to be thrown, which is used to separate the particles and the dust mixed in, and prevent them from accumulating together.

[0017] 2. In the actual operation of this utility model, the wind generated by the fan can be discharged through the air hole. When the collection cover slides up and down, the wind can be discharged from the ammonium perchlorate particles inside the collection cover. The wind can be used to blow the gaps of the accumulated ammonium perchlorate particles, accelerate the discharge of dust, and the impact of the wind can also reduce the pressure of throwing the ammonium perchlorate particles. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the ammonium perchlorate batch mixer and wind-powered dust removal equipment of this utility model.

[0019] Figure 2 This is a schematic diagram of the exhaust port and connecting pipe of this utility model.

[0020] Figure 3 This is a schematic diagram of the main rod of this utility model.

[0021] In the diagram: 1. Mixing tank; 2. Inlet; 3. Air inlet; 4. Air outlet; 5. Connecting pipe; 6. Connecting rod; 7. Main rod; 8. Fixing plate; 9. Electric push rod; 10. Baffle plate; 11. Air hole; 12. Collection cover; 13. Filter screen. Detailed Implementation

[0022] This utility model provides, for example Figures 1-3 The illustrated ammonium perchlorate batch mixer with pneumatic dust removal equipment includes a mixing tank 1, with an inlet 2 connected to the top of the mixing tank 1, and the inlet 2 communicating with the interior of the mixing tank 1.

[0023] A main rod 7 is provided at the center of the mixing tank 1. A collection cover 12 is slidably fitted on the outside of the main rod 7 along the height direction. A cavity is opened inside the main rod 7. Multiple air holes 11 are opened on the main rod 7 along the height direction. Multiple connecting rods 6 are fixed on the outside of the main rod 7. One end of the multiple connecting rods 6 is fixed to the inner wall of the mixing tank 1.

[0024] A fixed plate 8 is fixed to the outside of the main body rod 7, and an electric push rod 9 is fixed to the top of the fixed plate 8. The top of the electric push rod 9 is fixedly connected to the bottom of the collection cover 12. After the electric push rod 9 is started, it can drive the collection cover 12 to slide up and down on the outside of the main body rod 7.

[0025] In the actual operation of this utility model, after the ammonium perchlorate particles are fed into the mixing tank 1, they are collected and blocked by the collection hood 12, which reduces the impact force of the falling ammonium perchlorate particles. At the same time, as the electric push rod 9 extends and retracts continuously, it can drive the ammonium perchlorate particles collected in the collection hood 12 to be thrown, which is used to separate the particles and the dust mixed in, and prevent them from accumulating together.

[0026] Because the electric push rod 9 continuously extends and retracts, the stability of the collection cover 12 during throwing can be guaranteed.

[0027] The mixing tank 1 has an air inlet 3 and an air outlet 4 on its two sides respectively. The air inlet 3 and the air outlet 4 are in corresponding positions. The height of the collection hood 12 is lower than the height of the air inlet 3. The air inlet 3 and the air outlet 4 are respectively connected to an exhaust fan and an induced draft fan.

[0028] In the actual operation of this utility model, the exhaust fan blows air into the mixing tank 1. The air can blow away the ammonium perchlorate particles thrown into the air, causing the dust mixed in the particles to be blown away and the dust to be blown to the exhaust port 4, thereby completely separating the particles and dust. The dust is then sucked away by the exhaust fan.

[0029] A connecting pipe 5 is provided on the outside of the mixing tank 1. The connecting pipe 5 is connected to one of the connecting rods 6. The connecting rod 6 is hollow inside, and one end of the connecting rod 6 is connected to the cavity. A blower is connected to the connecting pipe 5.

[0030] In the actual operation of this utility model, the wind generated by the fan can be discharged through the air hole 11. When the collection cover 12 slides up and down, the wind can be discharged from the ammonium perchlorate particles inside the collection cover 12. The wind can be used to blow the gaps of the accumulated ammonium perchlorate particles, accelerate the discharge of dust, and the impact force of the wind can also reduce the pressure of scattering ammonium perchlorate particles.

[0031] A blocking disc 10 is fixed at the top of the main rod 7 to prevent the collection cover 12 from completely detaching from the main rod 7.

[0032] Both the air inlet 3 and the air outlet 4 are equipped with filters 13, which can prevent particles from being discharged.

Claims

1. A batch mixing and dust removal device for ammonium perchlorate, comprising a mixing tank (1), characterized in that: The mixing tank (1) has an air inlet (3) and an air outlet (4) on its two sides respectively, and the air inlet (3) and the air outlet (4) are in corresponding positions. The mixing tank (1) has a main rod (7) at its center. A collection cover (12) is slidably fitted on the outside of the main rod (7) along the height direction. A cavity is opened inside the main rod (7). Multiple air holes (11) are opened on the main rod (7) along the height direction.

2. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 1, characterized in that: Multiple connecting rods (6) are fixed to the outside of the main rod (7), and one end of the multiple connecting rods (6) is fixed to the inner wall of the mixing tank (1).

3. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 2, characterized in that: The mixing tank (1) is provided with a connecting pipe (5) on the outside. The connecting pipe (5) is connected to one of the connecting rods (6), and the connecting rod (6) is hollow inside. One end of the connecting rod (6) is connected to the cavity.

4. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 1, characterized in that: A fixed plate (8) is fixed to the outside of the main rod (7), and an electric push rod (9) is fixed to the top of the fixed plate (8). The top of the electric push rod (9) is fixedly connected to the bottom of the collection cover (12).

5. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 1, characterized in that: The height of the collection hood (12) is lower than the height of the air inlet (3), and the air inlet (3) and the exhaust outlet (4) are respectively connected to an exhaust fan and an induced draft fan.

6. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 3, characterized in that: The connecting pipe (5) is connected to a fan.

7. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 1, characterized in that: The top of the main rod (7) is fixed with a blocking plate (10), and the top of the mixing tank (1) is connected with an input port (2).

8. The ammonium perchlorate batch mixer pneumatic dust removal equipment according to claim 1, characterized in that: Both the air inlet (3) and the air outlet (4) are equipped with filters (13).

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