Phosphogypsum screening and vibrating device

Abstract

The utility model particularly relates to an ardealite screening and vibrating device, which belongs to the technical field of ardealite screening and comprises an outer mounting frame, an input guide funnel is mounted on the upper side of the outer mounting frame, an output connecting funnel is arranged at the lower end of the outer mounting frame, and a limiting vibrating frame is slidably clamped in the outer mounting frame. A high-frequency oscillation frame is installed in the limiting oscillation frame, an oscillation filter sieve is fixedly installed in the high-frequency oscillation frame, connecting threaded pipes are designed at the four corners of the input guide hopper, assembling threaded rods are installed at the lower ends of the connecting threaded pipes, and positioning supporting legs are installed at the lower ends of the assembling threaded rods. The number of screening layers of the device is flexibly adjusted, the using flexibility and the working effect of the device are improved, through cooperation of the limiting oscillation frame and the high-frequency oscillation frame, the oscillation filter sieve conducts high-frequency oscillation in various forms, the screening effect of the device is improved, and the situation that raw materials adhere to the interior of the oscillation filter sieve is reduced.

Description

Technical Field

[0001] The utility model specifically relates to a phosphogypsum screening vibration device, belonging to the technical field of phosphogypsum screening. Background Art

[0002] There are two main types of phosphogypsum: gray-black and gray-white. The particle diameter is generally 5 to 50 μm, and the crystal water content is 20% to 25%. Phosphogypsum is a solid waste produced in the wet phosphoric acid process, and its main component is calcium sulfate dihydrate. The composition of phosphogypsum is relatively complex. In addition to calcium sulfate, there are also incompletely decomposed phosphate ore, residual phosphoric acid, fluoride, acid insoluble matter, organic matter, etc. Among them, the presence of fluorine and organic matter has the greatest impact on the resource utilization of phosphogypsum.

[0003] The existing application number is CN202022832983.9, which is a high-efficiency ultrasonic vibrating screen, and relates to a technical field of chemical equipment. The utility model includes a base and a box body, in which an ultrasonic oscillator and a vibrating screen are arranged, the ultrasonic oscillator includes a first ultrasonic oscillator, a second ultrasonic oscillator and a third ultrasonic oscillator, the vibrating screen includes a first vibrating screen, a second vibrating screen and a third vibrating screen, the first vibrating screen includes a first screen and a second screen, the second vibrating screen includes a third screen and a fourth screen, and the third vibrating screen includes a fifth screen and a sixth screen. The utility model can carefully screen the material by cooperating with three groups of ultrasonic oscillators and three groups of corresponding vibrating screens, and transport material particles of different sizes to screens of different meshes for screening, which can effectively realize the vibration screening of the material.

[0004] Phosphogypsum needs to be screened during the processing process. Silicon impurities of a certain particle size in phosphogypsum have strong adsorption, easy agglomeration, high static electricity, high fineness, high density, light specific gravity and other screening difficulties. Therefore, a high-frequency screening device is required. The existing screening device has a single oscillation mode during operation and the screening effect is poor. The above-mentioned device improves the screening effect of the material. However, the number of screening layers is fixed and cannot be adjusted according to needs. In addition, the device occupies a large space and is inconvenient to transport. Utility Model Content

[0005] The utility model aims to provide a phosphogypsum screening vibration device to address the deficiencies of the prior art, so as to increase the vibration mode, improve the screening effect and enhance the flexibility of the device when used.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a phosphogypsum screening vibration device, comprising an installation outer frame, an input material guide funnel is installed on the upper side of the installation outer frame, an output connecting funnel is arranged at the lower end of the installation outer frame, a limited oscillation frame is slidably engaged inside the installation outer frame, a high-frequency oscillation frame is installed inside the limited oscillation frame, an oscillation filter screen is fixedly installed inside the high-frequency oscillation frame, connecting threaded tubes are designed at the four corners of the input material guide funnel, an assembly threaded rod is installed at the lower end of the connecting threaded tube, and a positioning support leg is installed at the lower end of the assembly threaded rod.

[0007] Preferably, in order to improve the convenience of assembling the device, the output connecting funnel and the input material guiding funnel are slidably engaged with each other, and a rotation adjustment block is provided at the middle position of the assembling threaded rod.

[0008] Preferably, in order to increase the flexibility of the device when in use, the assembling threaded rod and the connecting threaded tube are threadedly connected to each other, and a positioning thread groove is provided at the upper end of the positioning support leg, and the positioning thread groove and the assembling threaded rod are rotatably engaged with each other.

[0009] Preferably, in order to improve the use effect of the limited oscillation frame, an oscillation installation groove is opened inside the mounting outer frame, and the limited oscillation frame is slidably connected to the inside of the oscillation installation groove. Positioning installation rods are fixedly installed at the four corners of the oscillation installation groove, and a support spring is installed on the outer side of the positioning installation rod.

[0010] Preferably, in order to improve the overall stability of the device, lifting slide holes are opened at the four corners of the limit oscillation frame, the lifting slide holes and the positioning mounting rod are slidably engaged with each other, one end of the support spring is fixedly connected to the limit oscillation frame, and the other end of the support spring is fixedly connected to the mounting outer frame.

[0011] Preferably, in order to drive the limit oscillation frame to oscillate up and down, a connecting oscillation frame is fixedly installed on the lower side of the limit oscillation frame, a transmission plate is designed to be installed at the center position of the connecting oscillation frame, the upper surface of the connecting oscillation frame adopts an arc surface design, and a vibration motor is fixedly installed on the lower surface of the transmission plate.

[0012] Preferably, in order to position the high-frequency oscillation frame, a transverse oscillation groove is opened on the inner side of the limit oscillation frame, and the high-frequency oscillation frame is slidably engaged in the interior of the transverse oscillation groove.

[0013] Preferably, in order to promote the high-frequency oscillation frame to perform overclocking oscillation, spring telescopic rods are evenly installed around the high-frequency oscillation frame, one end of the spring telescopic rod is fixedly connected to one end of the high-frequency oscillation frame, the other end of the spring telescopic rod is slidably engaged with the transverse oscillation groove, and an ultrasonic oscillator is fixedly installed on the outside of the high-frequency oscillation frame.

[0014] The beneficial effects of the utility model are: adopting a combined structure, flexibly adjusting the number of screening layers of the device, improving the flexibility and working effect of the device when in use, and through the cooperation of the limit vibration frame and the high-frequency vibration frame, the vibration filter screen can perform various forms of high-frequency vibration, thereby improving the screening effect of the device and reducing the adhesion of raw materials to the inside of the vibration filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the combined structure of the utility model;

[0016] Figure 2 It is a single structural schematic diagram of the utility model;

[0017] Figure 3 It is a side sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the outer frame installation part in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the limit oscillation frame part in the utility model;

[0020] Figure 6 It is a structural schematic diagram of the high-frequency oscillation frame part of the utility model.

[0021] In the figure: 1. Install the outer frame; 2. Input material guide funnel; 3. Output connecting funnel; 4. Limit oscillation frame; 401. Positioning installation rod; 402. Support spring; 403. Connect the oscillation frame; 404. Vibration motor; 5. High-frequency oscillation frame; 501. Spring telescopic rod; 502. Ultrasonic oscillator; 6. Oscillating filter screen; 7. Connect threaded pipe; 8. Assemble threaded rod; 9. Position support leg. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 6As shown, a phosphogypsum screening vibration device includes an installation outer frame 1, an input material guide funnel 2 is installed on the upper side of the installation outer frame 1, and an output connecting funnel 3 is arranged at the lower end of the installation outer frame 1, so as to facilitate the upper and lower assembly of the device, the installation outer frame 1 is internally slidably connected with a limited vibration frame 4, a high-frequency vibration frame 5 is installed inside the limited vibration frame 4, and an vibration filter screen 6 is fixedly installed inside the high-frequency vibration frame 5 to efficiently screen the raw materials, and connecting threaded pipes 7 are designed at the four corners of the input material guide funnel 2, and an assembly threaded rod 8 is installed at the lower end of the connecting threaded pipe 7, and a positioning support leg 9 is installed at the lower end of the assembly threaded rod 8 to improve the convenience of the device when used.

[0024] The output connecting funnel 3 and the input material guiding funnel 2 are slidably engaged with each other, and a rotating adjustment block is provided at the middle position of the assembling threaded rod 8 to improve the operating convenience of the assembling threaded rod 8. The assembling threaded rod 8 and the connecting threaded tube 7 are threadedly connected to each other, and a positioning thread groove is provided at the upper end of the positioning support leg 9. The positioning thread groove and the assembling threaded rod 8 are rotatably engaged with each other, and multiple parts can be flexibly combined for use to improve the use effect of the device.

[0025] An oscillation installation slot is provided inside the installation outer frame 1, and the limited oscillation frame 4 is slidably connected to the inside of the oscillation installation slot, and the four corners of the oscillation installation slot are fixedly installed with positioning installation rods 401 to improve the use effect of the limited oscillation frame 4, and the outer side of the positioning installation rod 401 is provided with a supporting spring 402, and the four corners of the limited oscillation frame 4 are provided with lifting sliding holes, and the lifting sliding holes and the positioning installation rods 401 are slidably connected to each other, one end of the supporting spring 402 is fixedly connected to the limited oscillation frame 4, and the other end of the supporting spring 402 is fixedly connected to the installation outer frame 1 to improve the up and down oscillation effect of the limited oscillation frame 4, and a connecting oscillation frame 403 is fixedly installed on the lower side of the limited oscillation frame 4, and a transmission plate is designed at the center position of the connecting oscillation frame 403 to drive the limited oscillation frame 4 to move, and the upper surface of the connecting oscillation frame 403 adopts an arc surface design to reduce the residual raw materials inside the device, and a vibration motor 404 is fixedly installed on the lower surface of the installation transmission plate to push the limited oscillation frame 4 to run.

[0026] A transverse oscillation groove is provided on the inner side of the limiting oscillation frame 4, and the high-frequency oscillation frame 5 is slidably engaged in the inside of the transverse oscillation groove. Spring telescopic rods 501 are evenly installed around the high-frequency oscillation frame 5, one end of the spring telescopic rod 501 is fixedly connected to one end of the high-frequency oscillation frame 5, and the other end of the spring telescopic rod 501 is slidably engaged with the transverse oscillation groove to improve the oscillation effect of the high-frequency oscillation frame 5. Ultrasonic oscillators 502 are fixedly installed on the outer side of the high-frequency oscillation frame 5 to increase the oscillation frequency of the high-frequency oscillation frame 5.

[0027] By adopting a combined structure, the number of screening layers of the device can be flexibly adjusted to improve the flexibility and working effect of the device when in use. By cooperating with the limit oscillation frame 4 and the high-frequency oscillation frame 5, the oscillation filter screen 6 can perform various forms of high-frequency oscillations, thereby improving the screening effect of the device and reducing the adhesion of raw materials to the inside of the oscillation filter screen 6.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A phosphogypsum screening vibration device, comprising a mounting frame (1), characterized in that: An input material guide funnel (2) is installed on the upper side of the installation outer frame (1), and an output connection funnel (3) is arranged at the lower end of the installation outer frame (1). A limited oscillation frame (4) is slidably engaged inside the installation outer frame (1), a high-frequency oscillation frame (5) is installed inside the limited oscillation frame (4), and an oscillation filter screen (6) is fixedly installed inside the high-frequency oscillation frame (5). The four corners of the input material guide funnel (2) are designed with connecting threaded tubes (7), and an assembly threaded rod (8) is installed at the lower end of the connecting threaded tube (7), and a positioning support leg (9) is installed at the lower end of the assembly threaded rod (8).

2. The phosphogypsum screening vibration device according to claim 1, characterized in that: The output connecting funnel (3) and the input material guiding funnel (2) are slidably engaged with each other, and a rotation adjustment block is provided at the middle position of the assembly threaded rod (8).

3. The phosphogypsum screening vibration device according to claim 2, characterized in that: The assembly threaded rod (8) and the connection threaded tube (7) are threadedly connected to each other, and a positioning threaded groove is provided at the upper end of the positioning support leg (9), and the positioning threaded groove and the assembly threaded rod (8) are rotatably engaged with each other.

4. The phosphogypsum screening vibration device according to claim 1, characterized in that: An oscillation installation groove is provided inside the installation outer frame (1), and the limit oscillation frame (4) is slidably engaged in the inside of the oscillation installation groove. Positioning installation rods (401) are fixedly installed at the four corners of the oscillation installation groove, and a support spring (402) is sleeved on the outer side of the positioning installation rod (401).

5. The phosphogypsum screening vibration device according to claim 4, characterized in that: The four corners of the position-limiting oscillation frame (4) are provided with lifting sliding holes, the lifting sliding holes and the positioning mounting rod (401) are slidably engaged with each other, one end of the support spring (402) is fixedly connected to the position-limiting oscillation frame (4), and the other end of the support spring (402) is fixedly connected to the mounting outer frame (1).

6. The phosphogypsum screening vibration device according to claim 1, characterized in that: A connecting vibration frame (403) is fixedly mounted on the lower side of the limit vibration frame (4), a transmission plate is installed at the center of the connecting vibration frame (403), the upper surface of the connecting vibration frame (403) is designed as an arc surface, and a vibration motor (404) is fixedly mounted on the lower surface of the transmission plate.

7. The phosphogypsum screening vibration device according to claim 1, characterized in that: A transverse oscillation groove is provided on the inner side of the position-limiting oscillation frame (4), and the high-frequency oscillation frame (5) is slidably engaged in the interior of the transverse oscillation groove.

8. The phosphogypsum screening vibration device according to claim 7, characterized in that: Spring telescopic rods (501) are evenly installed around the high-frequency oscillation frame (5), one end of the spring telescopic rod (501) is fixedly connected to one end of the high-frequency oscillation frame (5), and the other end of the spring telescopic rod (501) is slidably engaged with the transverse oscillation groove, and an ultrasonic oscillator (502) is fixedly installed on the outer side of the high-frequency oscillation frame (5).

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