High-stability radiation-resistant slurry vibration filtering device

Abstract

The invention discloses a high-stability radiation-resistant slurry vibration filtering device, and relates to the technical field of slurry treatment. The high-stability radiation-resistant slurry vibration filtering device comprises a filtering conveying robot rack, a box body, a feeding hopper, a filtering net, a vibration motor, a supporting unit, a discharging unit and a flushing unit. According to the high-stability radiation-resistant slurry vibration filtering device, various impurities in slurry can be accurately and efficiently filtered, and separation of the impurities in the slurry is accelerated by utilizing a vibration principle; the irradiation-resistant slurry vibration filtering device can effectively reduce the influence on other structures of the device in the vibration process of the feed hopper and the filter screen, reduces noise pollution, remarkably prolongs the service life of the device, realizes automatic operation, greatly reduces the requirement of manual intervention, reduces the health risk of operators, and improves the working efficiency. And meanwhile, the working intensity is also reduced.

Description

Technical Field

[0001] The invention relates to the technical field of mud treatment, in particular to a high-stability radiation-resistant mud vibration filtering device. Background Art

[0002] With the continuous development of the nuclear industry, the operation and maintenance of nuclear equipment has become increasingly important and complex. During operation, these devices not only need to withstand extremely high temperatures and pressures, but may also face strong radiation environments. Therefore, regular inspections, maintenance and cleaning of equipment are key links to ensure the safe operation of nuclear equipment and prevent potential accidents. In an irradiated environment, the filtration of mud is particularly complex and requires highly specialized technical support. The mud may contain various radioactive substances and harmful impurities. If not handled properly, it will not only pollute the environment, but also pose a serious threat to the health of operators.

[0003] However, there are currently no related devices on the market that can fully meet this demand. Traditional mud filtration methods mostly use a combination of machines and manual assistance. Although this method can complete the mud filtration work to a certain extent, it has many safety hazards and efficiency problems. For example, operators need to be exposed to the irradiated environment for a long time, which increases health risks; at the same time, manual operation may also cause unstable filtration effects and affect the subsequent treatment of the mud. Therefore, it is particularly important to develop a device that can safely and efficiently filter mud in an irradiated environment. In view of the shortcomings of the prior art, the present invention provides a highly stable radiation-resistant mud vibration filtration device to solve the above problems. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a highly stable radiation-resistant mud vibration filter device, which can accurately and efficiently filter various impurities in the mud, including solid particles, suspended matter, etc., so as to ensure the purity and quality of the mud and provide a strong guarantee for subsequent processing. The separation of impurities in the mud is accelerated by the vibration principle, which significantly improves the efficiency of mud treatment, allowing the mud to complete the filtering process faster and more thoroughly, thereby reducing production interruptions and improving overall production efficiency. Through the design of the support unit, the radiation-resistant mud vibration filter device can effectively reduce the impact on other structures of the device during the vibration of the feed hopper and the filter screen, reduce noise pollution, and significantly extend the service life of the equipment, reducing equipment failures and maintenance costs caused by vibration. Finally, the device realizes automated operation, greatly reduces the need for manual intervention, reduces the health risks of operators, and also reduces work intensity.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a highly stable radiation-resistant mud vibration filtering device, including a filtering and conveying robot frame, a box body, a feed hopper, a filter screen, a vibration motor, a support unit, an external discharge unit and a flushing unit;

[0006] The frame of the filtering and conveying robot is used to carry the entire device;

[0007] The box is arranged on the frame of the filtering and conveying robot and is used for temporarily storing the filtered mud;

[0008] The feed hopper is arranged above the box body and is used to guide the feed into the inner cavity of the box body;

[0009] The filter screen is arranged inside the feed hopper and is used to filter the mud;

[0010] The vibration motor is arranged on the side of the feed hopper and is used to drive the feed hopper to vibrate, and a shielding protective shell is arranged on the outer side of the vibration motor;

[0011] The support unit is arranged between the box body and the feed hopper and is used to provide support for the feed hopper;

[0012] The external discharge unit is arranged on the box body and is used to discharge the mud inside the box body;

[0013] The flushing unit is arranged above the box body and is used for flushing the material inside the feed hopper.

[0014] Preferably, the support unit comprises:

[0015] A first bracket is arranged on the box body;

[0016] A second bracket is arranged on the feed hopper;

[0017] The damping shock absorber is arranged between the first bracket and the second bracket.

[0018] Preferably, a plane on the second bracket for mounting the damping shock absorber forms an angle of 135 degrees with the side wall of the box body.

[0019] Preferably, the housing of the vibration motor is made of radiation-proof material, which, together with the shielding protective shell design, enables the vibration motor to have double protection.

[0020] Preferably, the external discharge unit comprises:

[0021] A mud pump is arranged on the box body;

[0022] A pumping pipe, arranged on the mud pump and inserted into the interior of the box;

[0023] The external discharge pipe is arranged on the mud pump and is used to discharge the mud inside the box body.

[0024] Preferably, the flushing unit comprises:

[0025] A water pump is arranged on the box body;

[0026] A water pipe, arranged on the water pump and connected to the water supply tank;

[0027] The high-pressure nozzle is arranged on the water pipe and located at the feed hopper.

[0028] Preferably, the filtering and conveying robot frame is provided with a powered crawler.

[0029] Preferably, the box body is provided with a sewage discharge pipe outlet, and the sewage discharge pipe outlet is provided with a valve body.

[0030] Preferably, a filter support frame is provided on the filter screen, the filter support frame is movably connected to the inside of the feed hopper, and the filter support frame is provided with a hanging ear.

[0031] Preferably, the filter screen is arranged to be installed in an inclined manner, and an angle of 70 degrees is formed between the installation plane where the filter screen is located and the plane where the side wall of the feed hopper is located.

[0032] The present invention discloses a high-stability radiation-resistant mud vibration filtering device, which has the following beneficial effects:

[0033] 1. This highly stable radiation-resistant mud vibration filter device can accurately and efficiently filter various impurities in the mud, including solid particles, suspended matter, etc., to ensure the purity and quality of the mud, and provide a strong guarantee for subsequent processing. The use of the vibration principle to accelerate the separation of impurities in the mud significantly improves the efficiency of mud treatment, allowing the mud to complete the filtering process faster and more thoroughly, thereby reducing production interruptions and improving overall production efficiency. Through the design of the support unit, the radiation-resistant mud vibration filter device can effectively reduce the impact on other structures of the device during the vibration of the feed hopper and filter screen, reduce noise pollution, and significantly extend the service life of the equipment, reducing equipment failures and maintenance costs caused by vibration. Finally, the device realizes automated operation, greatly reducing the need for manual intervention, reducing the health risks of operators, and also reducing work intensity.

[0034] 2. This highly stable radiation-resistant mud vibration filter device uses special radiation-proof materials and designs for key components of the vibration motor. It forms double protection through the production of its own radiation-proof shell material and an external shielding protective shell, which can ensure the stable operation of the vibration motor in an irradiated environment. It not only improves the safety of mud treatment, but also enhances the equipment's adaptability to harsh environments, ensuring the continuity and stability of the production process.

[0035] 3. The high-stability radiation-resistant mud vibration filter device has a 135-degree angle between the plane for installing the damping shock absorber on the second bracket and the side wall of the box body, which is used to meet the vibration reduction needs when the feed hopper vibrates in various vibration directions and improve the vibration reduction effect. At the same time, the flushing unit flushes the filter screen and residual mud inside the feed hopper to keep the filter system clean and operate efficiently. The flushing unit consists of a water pump, a water pipe and a high-pressure nozzle. The water pump is connected to the water supply tank through a water pipe. The high-pressure nozzle is located at the feed hopper position and can generate high-pressure water flow to flush the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 It is a structural schematic diagram of the support unit of the present invention;

[0039] Figure 3 It is a side view of the present invention;

[0040] Figure 4 For the present invention Figure 3 Enlarged view of part A in the middle;

[0041] Figure 5 It is a structural schematic diagram of the flushing unit of the present invention;

[0042] Figure 6 The figure is a schematic diagram of the installation of the filter screen of the present invention;

[0043] Figure 7 This is a disassembly schematic diagram of the filter screen of the present invention;

[0044] Figure 8 is a schematic structural diagram of the first bracket of the present invention;

[0045] Fig. 9 is a schematic structural diagram of the second bracket of the present invention;

[0046] Fig.10 It is a schematic diagram of the inclination angle of the filter screen of the present invention.

[0047] In the figure: 1. Filter conveying robot frame; 11. Power crawler; 2. Box body; 21. Drain pipe outlet; 3. Feed hopper; 4. Filter screen; 41. Filter screen support frame; 42. Hanging ear; 5. Vibration motor; 51. Shielding protective shell; 6. Support unit; 61. First bracket; 62. Damping shock absorber; 63. Second bracket; 7. External discharge unit; 71. Mud pump; 72. Pumping pipe; 73. External discharge pipe; 8. Flushing unit; 81. Water pump; 82. Water pipe; 83. High-pressure nozzle. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] The embodiment of the present application provides a highly stable radiation-resistant mud vibration filtering device, which solves the problem that most traditional mud filtering methods use a combination of machine and manual assistance. Although this method can complete the mud filtering work to a certain extent, it has many safety hazards and low efficiency.

[0050] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0051] Embodiment 1:

[0052] The embodiment of the present invention discloses a high-stability radiation-resistant mud vibration filtering device. Figure 1-10 As shown, it includes a filtering and conveying robot frame 1, a box body 2, a feed hopper 3, a filter screen 4, a vibration motor 5, a support unit 6, an external discharge unit 7 and a flushing unit 8;

[0053] The filtering and conveying robot frame 1 is used to carry the entire device;

[0054] The box 2 is arranged on the frame 1 of the filtering and conveying robot and is used to temporarily store the filtered mud;

[0055] The feed hopper 3 is arranged above the box body 2 and is used to guide the feed into the inner cavity of the box body 2;

[0056] The filter screen 4 is arranged inside the feed hopper 3 and is used to filter the mud;

[0057] The vibration motor 5 is arranged on the side of the feed hopper 3 and is used to drive the feed hopper 3 to vibrate. A shielding protective shell 51 is arranged on the outer side of the vibration motor 5.

[0058] The support unit 6 is disposed between the box body 2 and the feed hopper 3 and is used to provide support for the feed hopper 3;

[0059] The external discharge unit 7 is arranged on the box body 2 and is used to discharge the mud inside the box body 2;

[0060] The flushing unit 8 is disposed above the box body 2 and is used to flush the material inside the feed hopper 3 .

[0061] During use, the device is used to ensure the safe operation of nuclear industry equipment and filter the mud around the equipment. First, the mud is transferred to the upper entrance of the feed hopper 3 and the filter screen 4 by using a pumping device. The filter screen 4 has a filter hole diameter of 1 mm, and there are 3 mm, 5 mm and other larger filter screens as alternatives. The mud passes through the filter screen 4 and the feed hopper 3 and enters the inner cavity of the box 2 for filtration. The filtered mud in the box 2 is discharged through the external discharge unit 7;

[0062] When the mud passes through the feed hopper 3 and the filter screen 4, the vibration motor 5 is used to vibrate the feed hopper 3, thereby driving the filter screen 4 to vibrate, thereby preventing the filter screen 4 from being blocked and increasing the mud filtering speed;

[0063] The filter screen 4 is arranged to be installed in an inclined manner, and this inclined installation mode allows the impurities to move to the rear of the replaceable inclined filter screen 4 when they vibrate, combining with the force of their own gravity on the inclined surface. This avoids the situation in which the impurities continue to accumulate at a certain point at which the mud is injected when filtering the mud, thereby affecting the mud injection.

[0064] The installation plane of the filter screen 4 and the plane of the side wall of the feed hopper 3 form an angle of 70 degrees. Since the filter screen 4 is installed in an inclined manner, while the vibration motor 5 drives the feed hopper 3 and the filter screen 4 to vibrate, after multiple tests, the 70-degree angle makes the impurities in the mud, such as screws, iron sheets, etc., move backward on the filter screen 4, so as to avoid the impurities spreading on the filter screen 4 to cause blockage and reduce the filtering speed;

[0065] When the impurities and wastes accumulate to a certain amount, the replaceable inclined filter screen 4 is lifted up to dump out the impurities in the replaceable inclined filter screen 4.

[0066] The support unit 6 comprises:

[0067] The first bracket 61 is arranged on the box body 2;

[0068] The second bracket 63 is arranged on the feed hopper 3;

[0069] The damping shock absorber 62 is disposed between the first bracket 61 and the second bracket 63 .

[0070] The supporting unit 6 has a compact structure, and the damping shock absorber 62 is installed by the first bracket 61 and the second bracket 63. Through the design of the damping shock absorber 62, the vibration motor 5 drives the vibration generated by the feed hopper 3 and the filter screen 4. When the box body 2 is supported, it is buffered by the damping shock absorber 62, thereby reducing the impact of the vibration of the vibration motor 5 on the box body 2 and the filtering and conveying robot frame 1.

[0071] The plane on the second bracket 63 for mounting the damping shock absorber 62 forms an angle of 135 degrees with the side wall of the box body 2, so as to meet the vibration reduction requirements when the feed hopper 3 vibrates in various vibration directions and improve the vibration reduction effect.

[0072] The outer shell of the vibration motor 5 is made of radiation-proof material, and its design with the shielding protective shell 51 makes the vibration motor 5 have double protection. The shielding protective shell 51 is made of polymer material. By adding radiation-proof additives to the polymer material, its radiation-proof performance is improved, thereby ensuring that the vibration motor 5 has good radiation resistance.

[0073] The external discharge unit 7 comprises:

[0074] A mud pump 71 is provided on the box body 2;

[0075] A pumping pipe 72 is provided on the mud pump 71 and inserted into the interior of the housing 2;

[0076] The external discharge pipe 73 is provided on the mud pump 71 and is used to discharge the mud inside the box body 2 .

[0077] The external discharge unit 7 discharges the mud inside the box 2 for subsequent treatment or utilization;

[0078] The external discharge unit 7 is composed of a mud pump 71, a pumping pipe 72 and an external discharge pipe 73. The mud pump 71 is inserted into the housing 2 through the pumping pipe 72, sucks in the mud and discharges it through the external discharge pipe 73.

[0079] The flushing unit 8 comprises:

[0080] A water pump 81 is provided on the box body 2;

[0081] A water pipe 82 is provided on the water pump 81 and connected to the water supply tank;

[0082] The high-pressure nozzle 83 is arranged on the water pipe 82 and is located at the position of the feed hopper 3 .

[0083] The flushing unit 8 flushes the filter screen 4 and residual mud inside the feed hopper 3 to keep the filter system clean and operate efficiently. The flushing unit 8 is composed of a water pump 81, a water pipe 82 and a high-pressure nozzle 83. The water pump 81 is connected to the water supply tank through the water pipe 82. The high-pressure nozzle 83 is located at the feed hopper 3 and can generate a high-pressure water flow to flush the filter screen 4.

[0084] Embodiment 2:

[0085] The embodiment of the present invention discloses a high-stability radiation-resistant mud vibration filtering device. Figure 1-10 As shown, it includes a filtering and conveying robot frame 1, a box body 2, a feed hopper 3, a filter screen 4, a vibration motor 5, a support unit 6, an external discharge unit 7 and a flushing unit 8;

[0086] The filtering and conveying robot frame 1 is used to carry the entire device;

[0087] The box 2 is arranged on the frame 1 of the filtering and conveying robot and is used to temporarily store the filtered mud;

[0088] The feed hopper 3 is arranged above the box body 2 and is used to guide the feed into the inner cavity of the box body 2;

[0089] The filter screen 4 is arranged inside the feed hopper 3 and is used to filter the mud;

[0090] The vibration motor 5 is arranged on the side of the feed hopper 3 and is used to drive the feed hopper 3 to vibrate. A shielding protective shell 51 is arranged on the outer side of the vibration motor 5.

[0091] The support unit 6 is disposed between the box body 2 and the feed hopper 3 and is used to provide support for the feed hopper 3;

[0092] The external discharge unit 7 is arranged on the box body 2 and is used to discharge the mud inside the box body 2;

[0093] The flushing unit 8 is disposed above the box body 2 and is used to flush the material inside the feed hopper 3 .

[0094] The filter conveying robot frame 1 is provided with a power crawler 11. The device makes it convenient for the filter conveying robot frame 1 to move and travel in a complex environment through the design of the power crawler 11.

[0095] The box body 2 is provided with a sewage outlet 21, and a valve body is provided on the sewage outlet 21. The design of the sewage outlet 21 and the valve body facilitates the subsequent maintenance of the device, and facilitates the cleaning of the inside of the box body 2 and the discharge of foreign matter inside the box body 2.

[0096] A filter support frame 41 is provided on the filter 4, and the filter support frame 41 is movably connected to the inside of the feed hopper 3. A hanging ear 42 is provided on the filter support frame 41. The filter support frame 41 is provided to provide support for the filter 4, and the filter support frame 41 is connected to the feed hopper 3. The design of the hanging ear 42 makes it convenient to lift the filter support frame 41 and the filter 4 later, so as to remove impurities accumulated inside the filter 4.

[0097] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0098] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A highly stable radiation-resistant mud vibration filter device, characterized in that: include: A filtering and conveying robot frame (1), which is used to carry the entire device; A box (2) is arranged on the frame (1) of the filtering and conveying robot and is used for temporarily storing the filtered mud; A feed hopper (3) is arranged above the box body (2) and is used to guide the feed into the inner cavity of the box body (2); A filter screen (4) is arranged inside the feed hopper (3) and is used to filter the mud; A vibration motor (5) is arranged on the side of the feed hopper (3) and is used to drive the feed hopper (3) to vibrate, and a shielding protective shell (51) is arranged on the outer side of the vibration motor (5); A support unit (6) is disposed between the box body (2) and the feed hopper (3) and is used to provide support for the feed hopper (3); An external discharge unit (7) is arranged on the box body (2) and is used to discharge the mud inside the box body (2); A flushing unit (8) is arranged above the box body (2) and is used to flush the material inside the feed hopper (3).

2. A high-stability radiation-resistant mud vibration filtering device according to claim 1, characterized in that: The support unit (6) comprises: A first bracket (61) is arranged on the box body (2); A second bracket (63) is arranged on the feed hopper (3); The damping shock absorber (62) is arranged between the first bracket (61) and the second bracket (63).

3. A high-stability radiation-resistant mud vibration filtering device according to claim 2, characterized in that: The plane on the second bracket (63) for mounting the damping shock absorber (62) forms an angle of 135 degrees with the side wall of the box body (2).

4. The high-stability radiation-resistant mud vibration filtering device according to claim 1 is characterized in that: The outer shell of the vibration motor (5) is made of radiation-proof material, which is designed in conjunction with the shielding protection shell (51) so that the vibration motor (5) has double protection.

5. The high-stability radiation-resistant mud vibration filtering device according to claim 1 is characterized in that: The external discharge unit (7) comprises: A mud pump (71) is arranged on the box (2); A pumping pipe (72) is arranged on the mud pump (71) and inserted into the interior of the casing (2); The external discharge pipe (73) is arranged on the mud pump (71) and is used to discharge the mud inside the box (2).

6. The high-stability radiation-resistant mud vibration filtering device according to claim 1 is characterized in that: The flushing unit (8) comprises: A water pump (81) is arranged on the box body (2); A water pipe (82) is disposed on the water pump (81) and connected to a water supply tank; The high-pressure nozzle (83) is arranged on the water pipe (82) and is located at the position of the feed hopper (3).

7. The high-stability radiation-resistant mud vibration filtering device according to claim 1 is characterized in that: The filtering and conveying robot frame (1) is provided with a power crawler (11).

8. The high-stability radiation-resistant mud vibration filtering device according to claim 1 is characterized in that: The box body (2) is provided with a sewage discharge pipe outlet (21), and the sewage discharge pipe outlet (21) is provided with a valve body.

9. The high-stability radiation-resistant mud vibration filtering device according to claim 1 is characterized in that: The filter screen (4) is provided with a filter screen support frame (41), the filter screen support frame (41) is movably clamped inside the feed hopper (3), and the filter screen support frame (41) is provided with a hanging ear (42).

10. A high-stability radiation-resistant mud vibration filtering device according to claim 9, characterized in that: The filter screen (4) is arranged to be installed in an inclined manner, and an angle of 70 degrees is formed between the installation plane where the filter screen (4) is located and the plane where the side wall of the feed hopper (3) is located.

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