Filtering and drying all-in-one machine

Abstract

The invention discloses a filtering and drying all-in-one machine, and belongs to the field of chemical machinery, the filtering and drying all-in-one machine comprises a base with a plurality of antiskid foot pads, the base is provided with a kettle body through a support assembly, the top of the kettle body is detachably provided with a kettle cover, and the kettle cover is provided with a feeding port communicated with the interior of the kettle body; a filter basket is detachably mounted in the kettle body through a fastener, a discharge pipe communicated with the interior of the kettle body is arranged at the bottom of the kettle body, and a heating assembly used for heating the kettle body to dry materials is arranged outside the kettle body; a stirring assembly for stirring materials in the filtering basket is arranged in the middle of the kettle cover, and the stirring assembly can realize lifting movement through a lifting assembly arranged on the base. According to the filtering and drying all-in-one machine, the stirring position can be adjusted according to the material state through cooperation of the stirring assembly and the lifting assembly, so that material changes are flexibly coped, solid-liquid separation during filtering is optimized, and the filtering efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of chemical machinery, and in particular to a filtering and drying all-in-one machine. BACKGROUND

[0002] In the field of chemical production, efficient and accurate filtering and drying of materials are crucial. In traditional production processes, filtering and drying are often completed by different devices in steps, which not only occupies a large amount of space, but also causes the materials to be easily contaminated in the transfer process, and the production efficiency is low and the cost is high. With the development of industrial automation and refinement, the market urgently needs a device that integrates filtering and drying functions and can accurately control the process to improve production efficiency, reduce cost and ensure product quality. In this context, the filtering and drying all-in-one machine emerges as the times require, which integrates filtering and drying functions and greatly simplifies the production process, becoming a key device for the development of the industry.

[0003] However, the current filtering and drying all-in-one machine still has some problems. The existing filtering and drying all-in-one machine has a fixed position of the stirring assembly, and the stirring position cannot be adjusted according to the formation state of the filter cake during filtering. In the early stage of filtering, the materials are unevenly distributed in the filter basket, and the fixed stirring cannot quickly promote the uniform distribution of solid and liquid, affecting the initial efficiency of filtering. In the later stage of filtering, the filter cake gradually thickens, and the stirring assembly cannot approach the surface of the filter cake, making it difficult to prevent the filter cake from being compacted and clogged, resulting in an increase in filtering resistance and a significant extension of the filtering period, and the overall filtering efficiency is low. Moreover, the existing device stirring assembly cannot be flexibly adjusted, and the stirring intensity is not enough when facing high-viscosity materials, which affects the filtering and drying effect. SUMMARY

[0004] The purpose of the present application is to solve the problem of the fixed position of the stirring assembly on the existing filtering and drying all-in-one machine, which leads to poor cooperation between the device stirring and filtering, and insufficient adaptability, and to propose a filtering and drying all-in-one machine.

[0005] In order to achieve the above-mentioned purpose, the following technical solutions are adopted: a filtering and drying all-in-one machine, comprising a base provided with a plurality of anti-skid foot pads, a kettle body is arranged on the base through a support assembly, and a kettle cover is detachably installed on the top of the kettle body, an inlet is arranged on the kettle cover and is in communication with the inside of the kettle body, a filter basket is separably installed in the inside of the kettle body through a fastener, a discharge pipe is arranged at the bottom of the kettle body and is in communication with the inside of the kettle body, a heating assembly is arranged outside the kettle body for heating the kettle body to dry the materials, a stirring assembly is arranged at the middle position of the kettle cover for stirring the materials in the filter basket, and the stirring assembly can realize lifting movement through a lifting assembly arranged on the base, and a control box is arranged at the top of the base.

[0006] The stirring assembly cooperates with the lifting assembly to adjust the stirring position according to the material state, thereby flexibly coping with the material change, optimizing the solid-liquid separation during filtration, and improving the filtration efficiency.

[0007] As a further description of the above technical solution: the stirring assembly comprises a stirring motor arranged on the mounting seat, and a stirring paddle is arranged on the output end of the stirring motor through a stirring shaft.

[0008] The stirring shaft penetrates the cover through a through hole with a sealing bearing on the cover and extends to the inside of the filter basket.

[0009] As a further description of the above technical solution: the lifting assembly comprises a mounting frame arranged on the top of the base through a square tube stand column, a screw rod is arranged on the mounting frame in the height direction, a sliding seat is arranged on the screw rod in threaded cooperation, and a hand wheel is arranged at the bottom of the mounting frame to drive the rotation of the screw rod.

[0010] As a further description of the above technical solution: the mounting seat is detachably connected with the sliding seat through a connecting plate, and the hand wheel drives the rotation of the screw rod through two bevel gears in engagement.

[0011] As a further description of the above technical solution: the heating assembly comprises a jacket forming a heating cavity with the kettle body, and a medium inlet and a medium outlet are arranged on the jacket near the top and the bottom respectively and are in communication with the heating cavity.

[0012] As a further description of the above technical solution: the support assembly comprises a support rod fixed on the base, a bottle supporting ring for lifting the bottom of the kettle body is arranged on the support rod, and a positioning ring is arranged on the top of the kettle body.

[0013] As a further description of the above technical solution: the cover is detachably connected with the kettle body through a flange, and a sealing ring is arranged between the cover and the kettle body.

[0014] As a further description of the above technical solution: the discharge pipe is provided with a control valve for controlling the opening and closing thereof.

[0015] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0016] The position of the stirring assembly can be adjusted through the lifting assembly. During filtration, the stirring assembly can be initially at a higher position to quickly stir the solid-liquid mixture in the filter basket, so that the material is evenly distributed and the local accumulation of solid particles is avoided. As the filter cake is formed, the stirring end is lowered to lightly stir the surface of the filter cake, preventing it from being compacted and clogged, maintaining good air permeability and liquid permeability of the filter cake, promoting the smooth passage of the filtrate, reducing the filtration resistance, greatly shortening the filtration time, and improving the solid-liquid separation effect.

[0017] When drying, the stirring assembly rises to take the material heated more at the bottom to the upper part to mix with the material at the upper part with low temperature, so that the whole is evenly heated to prevent local overheating. At the same time, the lifting movement continuously turns over the material to expand the contact area of the material with hot air and accelerate the evaporation of moisture. Moreover, the stirring end can scrape the material adhered to the wall of the filter basket in time, break the clumps, ensure the drying quality, and make the product drying more uniform and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A front view provided according to an embodiment of the present application is shown;

[0019] Figure 2 A side view provided according to an embodiment of the present application is shown;

[0020] Figure 3 A partial structure schematic view provided according to an embodiment of the present application is shown;

[0021] Figure 4 A structure schematic of a lifting assembly provided according to an embodiment of the present application is shown Figure 1 ;

[0022] Figure 5 A structure schematic of a lifting assembly provided according to an embodiment of the present application is shown Figure 2 ;

[0023] Figure 6 A structure schematic of a stirring assembly provided according to an embodiment of the present application is shown;

[0024] Figure 7 A structure schematic of a support assembly provided according to an embodiment of the present application is shown.

[0025] LEGEND:

[0026] 1, base; 2, support assembly; 21, support rod; 22, bottle supporting ring; 23, positioning ring; 3, kettle body; 4, kettle cover; 5, feeding port; 6, through port; 7, filter basket; 8, discharge pipe; 9, heating assembly; 91, jacket; 92, medium inlet; 93, medium outlet; 10, stirring assembly; 101, mounting seat; 102, stirring motor; 103, stirring shaft; 104, stirring paddle; 105, connecting plate; 11, lifting assembly; 111, square tube stand; 112, mounting frame; 113, screw rod; 114, sliding seat; 115, hand wheel; 12, control box. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0028] Reference Figures 1-7 The present embodiment provides a filter-drying machine, comprising a base 1 with several anti-slip foot pads, a kettle body 3 is arranged on the base 1 through a bracket assembly 2, and a kettle cover 4 is detachably mounted on the top of the kettle body 3, the kettle cover 4 is detachably connected to the kettle body 3 through a flange, and a sealing ring is provided between the kettle cover 4 and the kettle body 3, the bracket assembly 2 comprises a support rod 21 fixed to the base 1, a bottle support ring 22 for supporting the bottom of the kettle body 3 and a positioning ring 23 sleeved on the top of the kettle body 3, the kettle cover 4 A feeding port 5 connected to the interior of the kettle body 3 is provided on the top, a filter basket 7 is detachably installed inside the kettle body 3 through fasteners, a discharge pipe 8 connected to the interior of the kettle body 3 is provided at the bottom, a heating component 9 for heating the kettle body 3 to dry the material is provided on the outside of the kettle body 3, a stirring component 10 for stirring the material in the filter basket 7 is provided in the middle position of the kettle cover 4, and the stirring component 10 can be lifted and moved by a lifting component 11 provided on the base 1, and a control box 12 is provided on the top of the base 1.

[0029] In the present invention, the filter-drying machine is placed and fixed by the base 1. The anti-skid pads at the bottom of the base 1 can play a role of stability and anti-skid, thereby ensuring the stability of the machine when in use. The bottom of the kettle body 3 of the machine is placed on the bottle supporting ring 22 of the support rod 21. The bottle supporting ring 22 plays a supporting role, and the positioning ring 23 sleeved on the top of the kettle body 3 is used to fix the kettle body 3 on the base 1. When filtering and drying the material, the material to be filtered and dried is fed into the kettle body 3 through the feed port 5 on the top of the kettle cover 4. The filter basket 7 provided in the kettle body 3 includes a cylindrical connecting tube and a disassembly opening at the bottom of the connecting tube. The filter screen is connected in a type of connection, and the top of the connecting cylinder extends outward to form an annular partition, which is separated between the kettle body 3 and the kettle cover 4, so that the material will all fall into the connecting cylinder of the filter basket 7 after entering the kettle body 3 through the inlet 5, and then be filtered through the filter screen. The material can also be heated by the heating component 9 to heat the kettle body 3. The heated kettle body 3 dries the material, and the filtered and dried material can be discharged through the discharge pipe 8. It should be noted that a control valve for controlling its opening and closing is provided on the discharge pipe 8. The control valve adopts an electric valve structure, which can quickly and accurately realize the opening and closing control of the discharge pipe 8;

[0030] The opening and closing of the stirring assembly 10 and the lifting assembly 11 can be realized through the control box 12, which adopts a common plc control structure. In the filtering stage, the stirring assembly 10 uniformly distributes the material in the filter basket 7 through stirring, prevents the accumulation of solid particles, accelerates the speed of the filtrate passing through the filter medium, improves the filtering efficiency, and avoids the increase of the filtering resistance caused by the local over-thickness of the filter cake. In the drying stage, the stirring assembly 10 constantly turns the material, so that the material is heated more uniformly, prevents the occurrence of local overheating or insufficient drying, effectively breaks the material agglomeration, increases the contact area of the material and hot air, accelerates the evaporation of moisture, and thus improves the drying effect and product quality. When the stirring assembly 10 works, the lifting assembly 11 can drive the stirring assembly 10 to move up and down. The cooperation of the stirring assembly 10 and the lifting assembly 11 can adjust the stirring position according to the material state, so as to flexibly cope with the material change, optimize the solid-liquid separation during filtering, and improve the filtering efficiency.

[0031] Specifically, as shown in Figure 1 and Figure 6 , the stirring assembly 10 includes a stirring motor 102 arranged on a mounting seat 101. A stirring paddle 104 is arranged on the output end of the stirring motor 102 through a stirring shaft 103. The stirring shaft 103 penetrates the cover 4 through a through hole 6 with a sealing bearing on the cover 4 and extends to the inside of the filter basket 7.

[0032] The stirring motor 102 on the mounting seat 101 is connected with the power supply inside the control box 12 through connecting wires. When the stirring motor 102 is started, its output end drives the stirring shaft 103 to rotate through a coupling, and then the stirring paddle 104 at the bottom of the stirring shaft 103 rotates. The connecting shaft 103 extends to the filter basket 7 through the through hole 6 on the cover 4. The bearing on the through hole 6 can provide support for the stirring shaft 103, reduce friction and shaking of the stirring shaft 103 during rotation, and ensure the stability and rotation accuracy of the stirring shaft. When the stirring assembly 10 is lifted by the lifting assembly 11, the inner ring of the sealing bearing can move up and down with the stirring shaft 103, while the rolling body rolls between the inner and outer rings to provide support and rotation conditions for the stirring shaft 103. At the same time, the sealing element can maintain sealing performance. The whole structure design can adapt to the lifting movement of the stirring shaft 103.

[0033] Specifically, as shown in Figure 1 , Figures 4-6As shown, the lifting assembly 11 comprises a mounting frame 112 arranged on the top of the base 1 through the square tube stand 111, the mounting frame 112 is provided with a screw rod 113 arranged along the height direction thereof, the screw rod 113 is provided with a sliding seat 114 threadedly matched therewith, the bottom of the mounting frame 112 is provided with a hand wheel 115 matched with the screw rod 113 to drive the rotation thereof, and the mounting seat 101 is detachably connected with the sliding seat 114 through the connecting plate 105, and the hand wheel 115 drives the rotation of the screw rod 113 through the engagement of two bevel gears.

[0034] The screw rod 113 and the sliding seat 114 are threadedly matched, which has high transmission accuracy, the rotation of the hand wheel 115 drives the rotation of the screw rod 113, which can accurately control the lifting position of the sliding seat 114 on the screw rod 113, and further accurately adjust the height of the stirring assembly 10, in the filtering stage, according to the characteristics of the material and the formation of the filter cake, the stirring assembly 10 is accurately adjusted to the appropriate height for stirring, so as to achieve the best solid-liquid separation effect, and in the drying stage, the position of the stirring assembly 10 can also be finely adjusted according to the drying degree and uniformity requirement of the material, so as to ensure that the material is uniformly heated, the hand wheel 115 drives the rotation of the screw rod 113 through the engagement of two bevel gears, which changes the force transmission direction, converts the circular motion of the hand wheel 115 into the rotary motion of the screw rod 113, so that the operator can realize the lifting of the stirring assembly 10 by rotating the hand wheel 115 at a more convenient position, which is simple and convenient to operate.

[0035] Specifically, as shown in the figure, Figure 3 The heating assembly 9 comprises a jacket 91 forming a heating cavity with the kettle body 3, the jacket 91 is provided with a medium inlet 92 and a medium outlet 93 respectively arranged near the top and the bottom thereof and communicated with the heating cavity.

[0036] In the material drying stage, the hot medium enters the heating cavity from the medium inlet 92 at the top of the jacket 91, gradually fills the entire space of the jacket 91 under the action of gravity, fully contacts and exchanges heat with the wall surface of the kettle body 3, and the heat is conducted to the material in the kettle through the kettle wall, the heated hot medium flows out from the medium outlet 93 at the bottom of the jacket 91, and the cycle is repeated to maintain the required temperature of the material in the kettle body 3, this heating method is suitable for various types of hot medium, such as hot water, steam, heat conducting oil, etc., and the appropriate hot medium can be selected according to the characteristics of different materials and process requirements, and the heating temperature of the kettle body 3 can be accurately adjusted by controlling the flow, temperature and circulation speed of the hot medium.

[0037] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change within the technical range disclosed by the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A filter-drying integrated machine, characterized in that: The invention comprises a base (1) having a plurality of anti-slip foot pads, a kettle body (3) is arranged on the base (1) through a bracket assembly (2), and a kettle cover (4) is detachably mounted on the top of the kettle body (3), a material inlet (5) connected to the interior of the kettle body (3) is arranged on the kettle cover (4), a filter basket (7) is detachably mounted inside the kettle body (3) through fasteners, a discharge pipe (8) connected to the interior of the kettle body (3) is arranged at the bottom of the kettle body (3), a heating assembly (9) for heating the kettle body (3) for drying the material is arranged on the outside of the kettle body (3), a stirring assembly (10) for stirring the material in the filter basket (7) is arranged in the middle of the kettle cover (4), and the stirring assembly (10) can be lifted and lowered by a lifting assembly (11) arranged on the base (1), and a control box (12) is arranged on the top of the base (1); The stirring assembly (10) cooperates with the lifting assembly (11) to adjust the stirring position according to the state of the material, thereby flexibly responding to material changes, optimizing solid-liquid separation during filtration, and improving filtration efficiency.

2. The filter-drying integrated machine according to claim 1, characterized in that: The stirring assembly (10) comprises a stirring motor (102) arranged on a mounting base (101), and a stirring blade (104) is arranged on the output end of the stirring motor (102) via a stirring shaft (103); The stirring shaft (103) passes through the kettle cover (4) through a through opening (6) with a sealed bearing on the kettle cover (4) and extends to the interior of the filter basket (7).

3. The filter-drying integrated machine according to claim 2, characterized in that: The lifting assembly (11) comprises a mounting frame (112) arranged on the top of the base (1) through a square tube column (111); a screw rod (113) arranged along its height direction is provided on the mounting frame (112); and a sliding seat (114) engaged with the screw rod (113) is provided on the screw rod (113); and a hand wheel (115) engaged with the screw rod (113) for rotating the hand wheel (115) is provided at the bottom of the mounting frame (112).

4. The filter-drying integrated machine according to claim 3, characterized in that: The mounting seat (101) is detachably connected to the slide seat (114) via a connecting plate (105), and the hand wheel (115) drives the screw (113) to rotate via two meshing bevel gears.

5. The filter-drying integrated machine according to claim 1, characterized in that: The heating assembly (9) comprises a jacket (91) forming a heating cavity with the kettle body (3); a medium inlet (92) and a medium outlet (93) communicating with the heating cavity are respectively provided near the top and bottom of the jacket (91).

6. The filter-drying integrated machine according to claim 1, characterized in that: The support assembly (2) comprises a support rod (21) fixed on the base (1), the support rod (21) being provided with a bottle supporting ring (22) for supporting the bottom of the kettle body (3), and a positioning ring (23) sleeved on the top of the kettle body (3).

7. The filter-drying integrated machine according to claim 1, characterized in that: The kettle cover (4) is detachably connected to the kettle body (3) via a flange, and a sealing ring is provided between the kettle cover (4) and the kettle body (3).

8. The filter-drying integrated machine according to claim 1, characterized in that: The discharge pipe (8) is provided with a control valve for controlling its opening and closing.

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