High-efficiency flat plate type filter washing and drying multifunctional machine

Abstract

A kind of high-efficiency flat filter drying multifunctional machine, including cylinder, the top of the cylinder is provided with top cover, the top cover is equipped with stirring device, the upper side of top cover is provided with washing liquid inlet and feed inlet, the side of cylinder is equipped with discharging device, the bottom of cylinder is equipped with filter device, wherein, the filter device includes filter support, the bottom of filter support is sealedly connected with the bottom of cylinder, the bottom of filter support is closed and is provided with filtrate collection plate, the top of filter support is covered with filter medium, heating device is arranged between filter medium and filtrate collection plate, the bottom of filtrate collection plate is provided with filtrate outlet.The utility model can directly heat filter medium by setting heating device between filter collection plate and filter medium, so as to heat and dry material, can effectively reduce heat loss, improve heating efficiency.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment, and in particular to filtration, washing and drying equipment, especially a high-efficiency flat-plate filtration, washing and drying multi-functional machine. Background Technology

[0002] In the prior art, utility model patent CN222400447U discloses a corrosion-resistant flat-plate type filter washing and drying three-in-one machine. After adding washing liquid and materials, the material is stirred by a stirring device to ensure washing effect. After washing, the washing liquid is filtered and discharged through a bottom filter device. Then, a heat medium is introduced into the jacket for drying. Finally, the dried material is discharged through a discharge device. However, when heating and drying the material inside the cylinder through heat conduction from the jacket outside the cylinder, heat is easily lost to the outside of the cylinder, resulting in low drying efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a high-efficiency flat-plate filter drying multi-functional machine, which aims to solve the technical problem of low efficiency in heating and drying in the prior art.

[0004] This utility model discloses a high-efficiency flat-plate filter drying multifunctional machine, comprising a cylindrical body, a top cover on the top of the cylindrical body, a stirring device installed on the top cover, a washing liquid inlet and a feeding port on the upper side of the top cover, a discharging device installed on the side of the cylindrical body, and a filtration device installed at the bottom of the cylindrical body. The filtration device includes a filter support, which is sealed to the bottom of the cylindrical body. A filtrate collection plate is enclosed at the bottom of the filter support, and a filter medium is covered on the top of the filter support. A heating device is installed between the filter medium and the filtrate collection plate, and a filtrate outlet is provided at the bottom of the filtrate collection plate.

[0005] Furthermore, the heating device includes a heating pipeline that is serpentinely distributed between the filter medium and the filtrate collection plate. One end of the heating pipeline is provided with a first heat medium inlet, and the other end of the heating pipeline is provided with a first heat medium outlet. The first heat medium inlet and the first heat medium outlet pass downward through the filtrate collection plate.

[0006] Furthermore, a support block is fixedly installed on the upper side of the filtrate collection plate, and a U-shaped groove is provided on the upper side of the support block, with the heating pipe disposed in the U-shaped groove.

[0007] Furthermore, a support perforated plate is provided at the bottom of the filter medium, and the top of the heating pipe abuts against the bottom of the support perforated plate.

[0008] Furthermore, a support rib is fixedly provided on the upper side of the filtrate collection plate, the filter medium is fixedly installed on the top of the support rib, and a pressure plate is provided on the upper side of the filter medium. The pressure plate is a perforated plate and is fixedly connected to the support rib by screws.

[0009] Furthermore, the number of filtrate outlets is multiple.

[0010] Furthermore, the stirring device includes a motor, a reducer, a main shaft, and impellers. The motor is mounted on the reducer, and the output shaft of the motor is connected to the input shaft of the reducer. The main shaft is the output shaft of the reducer and passes through the reducer. A frame is fixedly installed above the top cover, and the reducer is fixedly installed on the frame. A first lifting drive device is installed on the frame, and the output end of the first lifting drive device is connected to a lifting plate. A bearing seat is installed on the lifting plate, and the top end of the main shaft is rotatably connected to the bearing seat. A mechanical seal is provided in the middle of the top of the top cover, and the lower part of the main shaft extends into the cylinder through the mechanical seal. The impellers are fixedly installed on the bottom side of the main shaft.

[0011] Furthermore, a support is fixedly connected to the side of the cylinder, an upper flange is fixedly connected to the bottom of the cylinder, a lower flange is fixedly connected to the bottom of the filter bracket, the lower flange is located below the upper flange, a second lifting drive device is installed on the support, the lower flange is fixedly connected to the output end of the second lifting drive device, the upper flange and the lower flange are clamped together by clips, and a sealing ring is provided on the upper side of the filter bracket.

[0012] Furthermore, the outer side of the cylinder is provided with a jacket, and the jacket is respectively provided with a second heat medium inlet and a second heat medium outlet.

[0013] Compared with existing technologies, the advantages of this invention are positive and significant. By installing a heating device between the filter collection plate and the filter medium, this invention can directly heat the filter medium, thereby heating and drying the material, effectively reducing heat loss and improving heating efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the filtration device of this utility model.

[0016] Figure 3 This is a top view of the filtration device of this utility model.

[0017] In the diagram, the markings are as follows: 1. Stirring device; 101. Motor; 102. Reducer; 103. Main shaft; 104. Mechanical seal; 105. Paddle; 106. Frame; 107. First lifting drive device; 108. Lifting plate; 109. Bearing seat; 2. Cylinder; 201. Top cover; 202. Feed inlet; 203. Washing liquid inlet; 204. Upper flange; 3. Discharge device; 4. Filtering device; 401. Pressure plate; 402. Filter medium. ; 403, support orifice plate; 404, support rib plate; 405, heating pipeline; 406, filtrate collection plate; 407, support block; 408, filtrate outlet; 409, first heat medium inlet; 410, first heat medium outlet; 411, filter bracket; 412, lower flange; 413, sealing ring; 5, support; 501, second lifting drive device; 502, clamp; 6, jacket; 601, second heat medium inlet; 602, second heat medium outlet. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this does not limit the present invention.

[0019] like Figures 1-3 As shown, this utility model discloses a high-efficiency flat-plate filter drying multifunctional machine, including a cylindrical body 2. The top of the cylindrical body 2 is provided with a top cover 201, and a stirring device 1 is installed on the top cover 201. A washing liquid inlet 203 and a feed inlet 202 are provided on the upper side of the top cover 201. A discharge device 3 is installed on the side of the cylindrical body 2. A filter device 4 is installed at the bottom of the cylindrical body 2. The filter device 4 includes a filter support 411, which is sealed to the bottom of the cylindrical body 2. A filtrate collection plate 406 is closedly provided at the bottom of the filter support 411. A filter medium 402 is covered on the top of the filter support 411. A heating device is provided between the filter medium 402 and the filtrate collection plate 406. A filtrate outlet 408 is provided at the bottom of the filtrate collection plate 406.

[0020] Specifically, the feed inlet 202 and the washing liquid inlet 203 are used to add the material and washing liquid into the cylinder 2. The stirring device 1 is used to stir and wash the material. After washing, the filtrate outlet 408 is opened. The filter medium 402 filters the material while the filtrate is discharged from the filtrate outlet 408. The filtered material is above the filter medium 402. The filter medium 402 is heated by the heating device to dry the material. The dried material is discharged through the discharge device 3. The heating device is set on the lower inner side of the cylinder 2 to directly heat the filter medium 402, effectively reducing heat loss and improving heating efficiency. The filter medium 402 can be a filter cloth or a filter plate. The discharge device 3 in this utility model adopts the known technical solutions in the prior art.

[0021] Furthermore, the heating device includes a heating pipe 405, which is serpentinely distributed between the filter medium 402 and the filtrate collection plate 406. One end of the heating pipe 405 is provided with a first heat medium inlet 409, and the other end of the heating pipe 405 is provided with a first heat medium outlet 410. The first heat medium inlet 409 and the first heat medium outlet 410 extend downward through the filtrate collection plate 406.

[0022] Specifically, the heat medium is introduced into the heating pipe 405 to heat the inside of the cylinder 2 through heat exchange. The heating pipe 405 is set in a serpentine distribution to increase the heat exchange area and improve the heating efficiency.

[0023] Furthermore, a support block 407 is fixedly installed on the upper side of the filtrate collection plate 406, and a U-shaped groove is provided on the upper side of the support block 407, and the heating pipe 405 is arranged in the U-shaped groove.

[0024] Specifically, the support block 407 is used to support the heating pipe, and the U-shaped groove can limit the heating pipe 405, which facilitates the installation of the heating pipe 405. The support block 407 supports the heating pipe 405, which can reduce the downward heat conduction of the heating pipe 405. During filtration, the filtrate can flow through the gap between the support blocks 407 to the filtrate outlet 408.

[0025] Furthermore, a support perforated plate 403 is provided at the bottom of the filter medium 402, and the top of the heating pipe 405 abuts against the bottom of the support perforated plate 403.

[0026] Specifically, the perforated plate 403 is used to support the filter medium 402. The perforations in the perforated plate 403 allow the filtrate after being filtered by the filter medium 402 to flow downwards. The heating pipe 405 abuts against the perforated plate 403, which can support the perforated plate 403 and can also heat the perforated plate 403 through heat conduction, thereby further improving the heating efficiency.

[0027] Furthermore, a support rib 404 is fixedly provided on the upper side of the filtrate collection plate 406, the filter medium 402 is fixedly installed on the top of the support rib 404, and a pressure plate 401 is provided on the upper side of the filter medium 402. The pressure plate 401 is a perforated plate and is fixedly connected to the support rib 404 by screws.

[0028] Specifically, the support rib 403 is used to support the filter medium 402, and the pressure plate 401 is used to fix the filter medium 402 and can also protect the filter medium 402.

[0029] Furthermore, the number of filtrate outlets 408 is multiple.

[0030] Specifically, setting multiple filtrate outlets 408 can improve the output efficiency of the filtrate, thereby improving the washing efficiency.

[0031] Furthermore, the stirring device 1 includes a motor 101, a reducer 102, a main shaft 103, and a paddle 105. The motor 101 is mounted on the reducer 102, and the output shaft of the motor 101 is connected to the input shaft of the reducer 102. The main shaft 103 is the output shaft of the reducer 102 and passes through the reducer 102. A frame 106 is fixedly installed above the top cover 201. The reducer 102 is fixedly installed on the frame 106. A first lifting drive device 107 is installed on the frame 106. The output end of the first lifting drive device 107 is connected to a lifting plate 108. A bearing seat 109 is installed on the lifting plate 108. The top end of the main shaft 103 is rotatably connected to the bearing seat 109. A mechanical seal 104 is provided in the middle of the top of the top cover 201. The lower part of the main shaft 103 passes through the mechanical seal 104 and extends into the cylinder 2. The paddle 105 is fixedly installed on the bottom side of the main shaft 103.

[0032] Specifically, the first lifting drive device 107 drives the main shaft 103 to move up and down by moving the lifting plate 108. The motor 102 drives the reducer 102 to drive the paddle 105 to rotate through the main shaft 103. During washing, the stirring device stirs and washes the material. During heating and drying, the first lifting drive device 107 drives the lower end of the main shaft 103 to extend into the bottom of the cylinder 2 to stir the material, so that the material is heated more evenly. The first lifting drive device 107 can be a hydraulic cylinder.

[0033] Furthermore, a support 5 is fixedly connected to the side of the cylinder 2, an upper flange 204 is fixedly connected to the bottom of the cylinder 2, a lower flange 412 is fixedly connected to the bottom of the filter bracket 411, the lower flange 412 is located below the upper flange 204, a second lifting drive device 501 is installed on the support 5, the lower flange 412 is fixedly connected to the output end of the second lifting drive device 501, the upper flange 204 and the lower flange 412 are clamped by a clip 502, and a sealing ring 413 is provided on the upper side of the filter bracket 411.

[0034] Specifically, the support 5 is used to support the cylinder 1. When the filter device 4 needs maintenance, the clamp 502 can be removed first, and the lower flange 412 can be moved downward by the second lifting drive device 501, so that the filter bracket 411 is separated from the cylinder 1. Then, the filter medium 402 can be inspected, replaced, and other maintenance work can be carried out. After the maintenance is completed, the second lifting drive device 501 drives the lower flange 412 to move upward, and the sealing ring 413 abuts against the bottom of the cylinder 2 for sealing. Then, the clamp 502 is used to lock the upper flange 204 and the lower flange 412. The second lifting drive device 501 can be a hydraulic cylinder.

[0035] Furthermore, a jacket 6 is provided on the outer side of the cylinder 2, and a second heat medium inlet 601 and a second heat medium outlet 602 are respectively provided on the jacket.

[0036] Specifically, while heating the material through the heating device, the heat medium can be introduced into the jacket 6 through the second heat medium inlet 601, and the jacket 6 can be used to heat the cylinder 2, which can further shorten the drying time and improve the heating efficiency.

[0037] In use, this invention first adds the material and washing liquid into the cylinder 2 through the feed inlet 202 and washing liquid inlet 203. Then, the material is stirred and washed by the stirring device 1. After washing, the filtrate outlet 408 is opened, and the filter medium 402 filters the material. The filtrate is discharged through the filtrate outlet 408, and the material is dried. The washing process can be repeated multiple times. The washed and dried material is above the filter medium 402. Then, the heating medium is introduced into the first heating medium inlet 409 and the second heating medium inlet 601. The heating pipe 405 heats the filter medium 402 through heat conduction, causing the material to dry. The heating pipe 405 further enhances the heating effect by heating the material through heat conduction. The stirring device 1 can stir the material to ensure uniform heating. After the material is dried, it is discharged through the discharge device 3.

Claims

1. A high-efficiency flat-plate type filter washing and drying multi-functional machine, comprising a cylinder (2), a top cover (201) provided on the top of the cylinder (2), a stirring device (1) installed on the top cover (201), a washing liquid inlet (203) and a feed inlet (202) provided on the upper side of the top cover (201), a discharge device (3) installed on the side of the cylinder (2), and a filter device (4) installed at the bottom of the cylinder (2), characterized in that: The filtration device (4) includes a filter support (411), which is sealed to the bottom of the cylinder (2). A filtrate collection plate (406) is closed at the bottom of the filter support (411), and a filter medium (402) is covered on the top of the filter support (411). A heating device is provided between the filter medium (402) and the filtrate collection plate (406), and a filtrate outlet (408) is provided at the bottom of the filtrate collection plate (406).

2. The high-efficiency flat-plate type filter washing and drying multi-functional machine as described in claim 1, characterized in that: The heating device includes a heating pipe (405) which is serpentine between the filter medium (402) and the filtrate collection plate (406). One end of the heating pipe (405) is provided with a first heat medium inlet (409), and the other end of the heating pipe (405) is provided with a first heat medium outlet (410). The first heat medium inlet (409) and the first heat medium outlet (410) pass downward through the filtrate collection plate (406).

3. The high-efficiency flat-plate filter washing and drying multi-functional machine as described in claim 2, characterized in that: Multiple support blocks (407) are fixedly installed on the upper side of the filtrate collection plate (406). A U-shaped groove is provided on the upper side of the support block (407), and the heating pipe (405) is arranged in the U-shaped groove.

4. The high-efficiency flat-plate filter washing and drying multi-functional machine as described in claim 3, characterized in that: The bottom of the filter medium (402) is provided with a support perforated plate (403), and the top of the heating pipe (405) abuts against the bottom of the support perforated plate (403).

5. The high-efficiency flat-plate type filter washing and drying multi-functional machine as described in claim 1, characterized in that: A support rib (404) is fixedly provided on the upper side of the filtrate collection plate (406), and the filter medium (402) is fixedly installed on the top of the support rib (404). A pressure plate (401) is provided on the upper side of the filter medium (402). The pressure plate (401) is a perforated plate and is fixedly connected to the support rib (404) by screws.

6. The high-efficiency flat-plate type filter washing and drying multi-functional machine as described in claim 1, characterized in that: The number of filtrate outlets (408) is multiple.

7. The high-efficiency flat-plate filter washing and drying multi-functional machine as described in claim 1, characterized in that: The stirring device (1) includes a motor (101), a reducer (102), a main shaft (103), and impellers (105). The motor (101) is mounted on the reducer (102), and the output shaft of the motor (101) is connected to the input shaft of the reducer (102). The main shaft (103) is the output shaft of the reducer (102), and the main shaft (103) passes through the reducer (102). A frame (106) is fixedly installed above the top cover (201), and the reducer (102) is fixedly mounted on the frame (106). The frame (106) is equipped with a first lifting drive device (107). The output end of the first lifting drive device (107) is connected to a lifting plate (108). The lifting plate (108) is equipped with a bearing seat (109). The top end of the main shaft is rotatably connected to the bearing seat (109). A mechanical seal (104) is provided in the middle of the top of the top cover (201). The lower part of the main shaft (103) extends into the cylinder (2) through the mechanical seal (104). The blade (105) is fixedly installed on the bottom side of the main shaft (103).

8. The high-efficiency flat-plate filter washing and drying multi-functional machine as described in claim 1, characterized in that: A support (5) is fixedly connected to the side of the cylinder (2), an upper flange (204) is fixedly connected to the bottom of the cylinder (2), a lower flange (412) is fixedly connected to the bottom of the filter bracket (411), the lower flange (412) is located below the upper flange (204), a second lifting drive device (501) is installed on the support (5), the lower flange (412) is fixedly connected to the output end of the second lifting drive device (501), the upper flange (204) and the lower flange (412) are clamped by a clip (502), and a sealing ring (413) is provided on the upper side of the filter bracket (411).

9. The high-efficiency flat-plate type filter washing and drying multi-functional machine as described in claim 1, characterized in that: The outer side of the cylinder (2) is provided with a jacket (6), and the jacket is provided with a second heat medium inlet (601) and a second heat medium outlet (602).

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