Online material collection, filtering and blowing device

Abstract

The present invention relates to an online material collection, filtering and purging device, comprising a tank body and a base fixed to the tank body, the base is provided with a tube body and a driving mechanism for driving the tube body to extend and retract relative to the tank body, one end of the tube body is located outside the tank body as an external connection end, and the other end is located inside the tank body as an internal connection end, and the internal connection end is used to install a functional head, which is a suction head or a purge head. By adopting the above scheme, the present invention provides an online material collection, filtering and purging device that improves drying and filtering efficiency and provides a sampling function.

Description

Technical Field

[0001] The invention relates to the field of filtering, washing and drying equipment, and in particular to an online material taking, filtering and sweeping device. Background Art

[0002] Filtration, washing and drying equipment is a device that completes the filtering, washing and drying processes of materials in a tank to prevent the materials from being contaminated by foreign matter or microorganisms.

[0003] During the operation of the filtering, washing and drying equipment, the material viscosity is often too high, which will greatly affect the material filtering and drying efficiency. At the same time, the filtering, washing and drying equipment itself does not have the function of online sampling. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide an online material collection, filtering and blowing device which improves the drying and filtering efficiency and provides a sampling function.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a tank body and a base fixed to the tank body, the base is provided with a tube body and a driving mechanism for driving the tube body to extend and retract relative to the tank body, one end of the tube body is located outside the tank body as an external connecting end, and the other end is located inside the tank body as an internal connecting end, the internal connecting end is used to install a functional head, and the functional head is a suction head or a purge head.

[0006] By adopting the above technical scheme, when the viscosity of the material in the tank body is high and needs to be filtered, the inside of the tank body is filtered by the tube body outside the original filtering device of the starting equipment, thereby improving the filtering efficiency; when the viscosity of the tank body is high and needs to be dried, outside the original drying device of the starting equipment, the tube body is extended into the material at different heights to perform gas purging, thereby improving the drying efficiency; when it is necessary to take slurry or powder online, the tube body is extended into the material at different heights to suck the material. The above streamlined structure can greatly optimize the drying and filtering effects, and can be achieved without large-scale modification of the interior of the equipment. At the same time, it can also supplement the sampling function to make the equipment more practical.

[0007] The present invention is further configured as follows: the driving mechanism is a double-extended hydraulic cylinder or air cylinder, and the piston rod of the hydraulic cylinder or air cylinder actuator is hollow and serves as a tube body.

[0008] By adopting the above technical solution, the hydraulic cylinder or the air cylinder itself has a piston rod, and the piston rod is rationally utilized and hollowed out to form a tube body for circulation, making the structure more streamlined. At the same time, a double-extended hydraulic cylinder or air cylinder is selected so that the rear end of the tube body is in an open state that is easy to connect to the pipe, thereby facilitating cooperation with other equipment to achieve filtering, drying or sampling, with a larger operating space and easier operation.

[0009] The present invention is further configured as follows: the base is arranged around the tube body, a driving platform for fixing the driving mechanism is arranged above the base, a sealing platform is arranged below the base, a portion of the tube body located below the sealing platform is sleeved with a bellows, an upper mounting ring fixed to the sealing platform is fixedly arranged at the upper end of the bellows, a lower mounting ring is fixedly arranged at the lower end, an installation step matching the shape of the inner periphery of the lower mounting ring is arranged on the outer periphery of the inner connecting end, and the functional head is detachably fixed to the inner connecting end and limits the lower mounting ring to the installation step.

[0010] By adopting the above technical solution, the base is arranged on the outside of the tank body and supported by the driving platform above the tank body, and the tube body is extended into the tank body from above, making the layout more reasonable. The tube body is surrounded by the bellows to meet the sealing requirements when the tube body is expanded and contracted. The upper mounting ring above the bellows is fixed to the sealing platform, and the lower end is fixed synchronously with the functional head, which simplifies the fixing structure of the bellows and makes the structure more streamlined. At the same time, the detachable fixing fit enables the functional head to be replaced according to actual needs, thereby increasing the scope of application of a single device.

[0011] The present invention is further configured as follows: the functional head is provided with a base ring which fits with the end face of the inner connecting end, the base ring is circumferentially provided with a plurality of threaded parts which are fixedly matched with the inner connecting end, and the base ring and the mounting step form a limiting cavity of the lower mounting ring.

[0012] By adopting the above technical solution, after the base ring is locked at the inner connecting end by the threaded part, it cooperates with the installation step to form a limiting cavity for the lower installation ring, thereby realizing the detachable fixed cooperation between the functional head and the tank body and realizing the automatic alignment and fixed cooperation between the lower installation ring and the tube body, making the operation more convenient.

[0013] The present invention is further configured as follows: the sealing platform is provided with a positioning ring located on the inner circumference of the upper mounting ring, and a positioning angle that matches the shape of the inner circumference angle of the upper mounting ring is formed between the positioning ring and the sealing platform.

[0014] By adopting the above technical solution, the positioning ring aligns the central axis of the sealing platform and the upper mounting ring, and it is easy to accurately align the fixing parts, thereby achieving rapid installation and reliable fixation. At the same time, the positioning angle formed creates an angle in the gap required for sealing, reducing the possibility of foreign matter entering.

[0015] The present invention is further configured as follows: the number of the bases is two and they are respectively located on both sides of the tank body.

[0016] By adopting the above technical solution, multiple bases further improve the drying and filtering efficiency, and make the state of the material more uniform, further ensuring the drying and filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a specific embodiment of the present invention;

[0018] Figure 2 for Figure 1 A magnified view of middle;

[0019] Figure 3 for Figure 1 Enlarged view of B. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] like Figure 1 — Figure 3 As shown, the present invention discloses an online material taking, filtering and purging device, comprising a tank body 1 and a base 2 fixed to the tank body 1, the base 2 is provided with a tube body 3 and a driving mechanism 4 for driving the tube body 3 to extend and retract relative to the tank body 1 (i.e., move in the up and down directions in the figure), Figure 1 The left tube is at the highest position. Figure 1The tube body on the right is at the highest position, one end of the tube body 3 is located outside the tank body 1 as an external connecting end 31, and the other end is located inside the tank body 1 as an internal connecting end 32. The internal connecting end 32 is used to install a functional head 5, which is a suction head or a purge head. When the viscosity of the material in the tank body 1 is high and needs to be filtered, the tube body 3 is used to filter the inside of the tank body 1 outside the original filtering device of the starting equipment, thereby improving the filtration efficiency; when the viscosity in the tank body 1 is high and needs to be dried, outside the original drying device of the starting equipment, the tube body 3 is used to extend into the material at different heights for gas purge, thereby improving the drying efficiency; when it is necessary to take slurry or powder online, the tube body 3 is used to extend into the material at different heights for suction. The above-mentioned streamlined structure can greatly optimize the drying and filtering effects, and can be achieved without large-scale modification of the interior of the equipment. At the same time, it can also supplement the sampling function, making the equipment function more practical.

[0023] The driving mechanism 4 is a double-extended hydraulic cylinder or air cylinder. The piston rod of the hydraulic cylinder or air cylinder actuator is hollow and serves as the tube body 3. The hydraulic cylinder or air cylinder itself has a piston rod. The piston rod is rationally utilized and hollowed out to form a tube body 3 for circulation, making the structure more streamlined. At the same time, a double-extended hydraulic cylinder or air cylinder is selected so that the rear end of the tube body 3 is in an open state that is easy to connect to the pipe, thereby facilitating cooperation with other equipment to achieve filtering, drying or sampling, with a larger operating space and easier operation.

[0024] The base 2 is arranged around the tube body 3, a driving platform 21 for fixing the driving mechanism 4 is arranged above the base 2, a sealing platform 22 is arranged below the base 2, a portion of the tube body 3 located below the sealing platform 22 is sleeved with a bellows 23, an upper mounting ring 231 fixed to the sealing platform 22 is fixedly arranged at the upper end of the bellows 23, a lower mounting ring 232 is fixedly arranged at the lower end, a first sealing ring 233 is arranged between the upper mounting ring 231 and the sealing platform 22, an installation step 321 matching the inner peripheral shape of the lower mounting ring 232 is arranged on the outer periphery of the inner connecting end 32, a second sealing ring 234 is arranged between the installation step 321 and the lower mounting ring 232, and the functional head 5 can be The disassembled one is fixed to the inner connecting end 32 and the lower mounting ring 232 is limited to the mounting step 321. The base 2 is arranged on the outside of the tank body 1 and supported by the driving platform 21 above the tank body 1, and the tube body 3 is extended into the tank body 1 from above, so that the layout is more reasonable. The bellows 23 surrounds the tube body 3 to meet the sealing requirements when the tube body 3 is expanded and contracted. The upper mounting ring 231 above the bellows 23 is fixed to the sealing platform 22, and the lower end is fixed synchronously with the functional head 5, which simplifies the fixing structure of the bellows 23 and makes the structure more streamlined. At the same time, the detachable fixing cooperation enables the functional head 5 to be replaced according to actual needs, thereby increasing the scope of application of a single device.

[0025] The functional head 5 is provided with a base ring 51 which is fitted with the end face of the inner connecting end 32, and a third sealing ring 53 is provided between the base ring 51 and the end face of the inner connecting end 32. The base ring 51 is circumferentially provided with a plurality of threaded members 52 which are fixedly matched with the inner connecting end 32. The threaded members 52 are generally bolts. The base ring 51 and the mounting step 321 form a limiting cavity 322 for the lower mounting ring 232. After the base ring 51 is locked to the inner connecting end 32 by the threaded member 52, it cooperates with the mounting step 321 to form a limiting cavity 322 for the lower mounting ring 232, thereby realizing the detachable fixed fit between the functional head 5 and the tank body 1 and the automatic alignment and fixed fit between the lower mounting ring 232 and the tube body 3, making the operation more convenient.

[0026] The sealing platform 22 is provided with a positioning ring 221 located on the inner circumference of the upper mounting ring 231. A positioning corner 222 that is adapted to the shape of the inner circumference corner of the upper mounting ring 231 is formed between the positioning ring 221 and the sealing platform 22. The positioning ring 221 aligns the central axis of the sealing platform 22 and the upper mounting ring 231, and facilitates accurate alignment of the fixings to achieve rapid installation and reliable fixation. At the same time, the formed positioning corner 222 creates an angle in the gap required for sealing, thereby reducing the possibility of entry of foreign matter.

[0027] There are two bases 2, which are respectively located on both sides of the tank body 1. The multiple bases 2 further improve the drying and filtering efficiency, and make the state of the material more uniform, further ensuring the drying and filtering effect.

Claims

1. An online material collection, filtering and purging device, characterized in that: It comprises a tank body and a base fixed to the tank body, the base is provided with a tube body and a driving mechanism for driving the tube body to extend and retract relative to the tank body, one end of the tube body is located outside the tank body as an external connecting end, and the other end is located inside the tank body as an internal connecting end, the internal connecting end is used to install a functional head, the functional head is a suction head or a purge head, and the functional head is detachable; the driving mechanism is a double-extended hydraulic cylinder or cylinder actuator, the piston rod of the hydraulic cylinder or cylinder actuator is hollow and serves as the tube body; The device is used for filtering, washing and drying equipment; when the material in the tank body has a high viscosity and needs to be filtered, the material inside the tank body is filtered through the pipe body; when the material in the tank body has a high viscosity and needs to be dried, the pipe body is extended into the material at different heights to perform gas blowing and drying; when slurry or powder needs to be taken online, the pipe body is extended into the material at different heights to suck the material.

2. The online material collection, filtering and purging device according to claim 1 is characterized in that: The base is arranged around the tube body, a driving platform for fixing the driving mechanism is arranged above the base, a sealing platform is arranged below the base, a portion of the tube body located below the sealing platform is sleeved with a bellows, an upper mounting ring fixed to the sealing platform is fixed at the upper end of the bellows, a lower mounting ring is fixed at the lower end, an installation step matching the shape of the inner periphery of the lower mounting ring is arranged on the outer periphery of the inner connecting end, and the functional head is detachably fixed to the inner connecting end and limits the lower mounting ring to the installation step.

3. The online material collection, filtering and purging device according to claim 2 is characterized in that: The functional head is provided with a base ring which fits with the end surface of the inner connecting end. The base ring is provided with a plurality of threaded parts which are fixedly matched with the inner connecting end along the circumferential direction. The base ring and the installation step form a limiting cavity of the lower installation ring.

4. The online material collection, filtering and purging device according to claim 2 is characterized in that: The sealing platform is provided with a positioning ring located on the inner circumference of the upper mounting ring, and a positioning angle matched with the shape of the inner circumference angle of the upper mounting ring is formed between the positioning ring and the sealing platform.

5. The online material collection, filtering and purging device according to claim 1 is characterized in that: There are two bases, which are respectively located on both sides of the tank body.

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