Filtering device capable of conveniently separating filter residues

Abstract

The utility model relates to the field of entecavir intermediate production filtering equipment, and discloses a filtering device convenient to separate filter residues, which comprises a filtering device body, a cleaning mechanism is fixedly arranged at the middle upper position in the filtering device body, and a filtering mechanism is fixedly arranged at the middle lower position in the filtering device body; an adjusting mechanism is fixedly arranged at the upper end of the interior of the filtering device body, the adjusting mechanism comprises two baffles and two electric telescopic rods, fixing blocks are fixedly arranged at the lower ends of one sides of the two baffles, and hinge blocks are hinged to one sides of the two fixing blocks; the other sides of the two hinge blocks are fixedly connected with the output ends of the two electric telescopic rods correspondingly. According to the device, the filtering mechanism is arranged, when the filtering mechanism operates, the second lead screw is driven to rotate through rotation of the two motors, and when the second lead screw rotates, the filtering plate is driven to move up and down to filter filter residues in materials.

Description

Technical Field

[0001] The utility model relates to the field of entecavir intermediate production filtering equipment, in particular to a filtering device which is convenient for separating filter residues. Background Art

[0002] Entecavir, whose chemical name is 2-amino-9-[(1S,3R,4S)-4-hydroxy-3-hydroxymethyl-2-methylenecyclopentyl]-1,9-dihydro-6H-purine-6-one-hydrate, is one of the most important drugs for the treatment of hepatitis B. The structure of entecavir contains a chiral five-membered carbon ring and a guanine mother nucleus. The five-membered carbon ring has three chiral centers and an extracyclic double bond. The chemical structure is relatively complex, and a filtering device is required in the production of entecavir intermediates.

[0003] Most of the existing filtration devices used in the production of entecavir intermediates only screen the filter residues through a filter screen, and the filtration effect is not good. In addition, the filter residues cannot be separated and cannot meet the use requirements. Therefore, the technical personnel in this field provide a filtration device that is convenient for separating the filter residues to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a filtering device which is convenient for separating filter residues. The device can filter the filter residues in the material through the provided filtering mechanism, the filter plate can be moved for better filtering effect, and the filtered filter residues can be cleaned through the provided cleaning mechanism, thereby facilitating the separation of the filter residues, and the device can adjust the falling speed of the material through the provided adjusting mechanism, thereby avoiding the occurrence of material accumulation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filter device for conveniently separating filter residues comprises a filter device body, a cleaning mechanism is fixedly arranged at an upper middle position inside the filter device body, and a filtering mechanism is fixedly arranged at a lower middle position inside the filter device body;

[0007] An adjustment mechanism is fixedly arranged at the upper end of the inner part of the filtering device body, and the adjustment mechanism includes two baffles and two electric telescopic rods. A fixing block is fixedly arranged at the lower end of one side of the two baffles, and an articulated block is hingedly arranged on one side of the two fixing blocks, and the other side of the two articulated blocks is fixedly connected to the output ends of the two electric telescopic rods respectively;

[0008] Through the above technical scheme, the filtering device body can connect and fix the various components of the device, the cleaning mechanism plays a role in cleaning the filtered filter residue, the filtering mechanism plays a role in filtering the crushed residue, and the adjusting mechanism plays a role in adjusting the feeding speed. When in use, the adjusting mechanism is operated by the electric telescopic rod and drives the hinge block and the fixed block to move. When the fixed block moves, it can drive the baffle to move and adjust the inclination angle of the baffle to adjust the size of the feed port, thereby realizing the control of the feeding speed and avoiding the occurrence of material accumulation.

[0009] Furthermore, the filtering device body comprises a box body, support columns are fixedly arranged at the four corners of the lower end of the box body, and a control panel is fixedly arranged at the front of the box body;

[0010] Through the above technical solution, the filtering work will be carried out inside the box, the support column plays a role in supporting the device, ensuring the stability of the device when in use, and the control panel plays a role in controlling and managing the device.

[0011] Furthermore, a first discharge port is fixedly provided at the lower end of one side of the box body, and a second discharge port is fixedly provided at the upper end of one side of the box body;

[0012] Through the above technical solution, the filtered material will be discharged from the first discharge port, and the screened filter residue will be discharged from the second discharge port.

[0013] Furthermore, a feed inlet is fixedly provided at the upper end of the box body;

[0014] Through the above technical solution, the material will enter the device from the feed inlet for filtering.

[0015] Furthermore, the cleaning mechanism includes a first mounting plate, a first motor is fixedly mounted on one side of the first mounting plate by bolts, and an output end of the first motor passes through the first mounting plate and is fixedly connected to a first screw rod;

[0016] Through the above technical solution, the first mounting plate is connected to the box body by bolt fixing, and the first motor drives the first screw rod to rotate. The first screw rod converts the rotation operation into linear motion. When the screw rod rotates, it can drive the movable plate to move left and right.

[0017] Furthermore, a movable plate is rotatably provided on the outer surface of the first screw rod, and a brush plate is fixedly provided on the lower end of the movable plate;

[0018] Through the above technical solution, the movable plate can drive the brush plate to move when it moves, and the brush plate can drive the brush plate to move when it moves. The brush plate plays a role in cleaning the filter residue on the filter plate, and cleans the filter residue to the second discharge port and discharges it from the inside of the box.

[0019] Furthermore, the filtering mechanism comprises a second mounting plate, a second motor is fixedly mounted on the lower end of the second mounting plate by bolts, and an output end of the second motor passes through the second mounting plate and is fixedly connected to a second screw rod;

[0020] Through the above technical solution, the second mounting plate is also connected to the box body by bolt fixing. The second motor drives the second screw rod to rotate, and the second screw rod also converts the rotation operation into linear motion. When the second screw rod rotates, it can drive the filter plate to move up and down.

[0021] Furthermore, a filter plate is rotatably provided on the outer surface of the second screw rod, a sealing block is fixedly provided on the lower end of the second screw rod, and a limit block is fixedly provided on the upper end of the second screw rod;

[0022] Through the above technical solution, the filter plate plays a role in filtering the filter residue in the material, the sealing block plays a role in sealing the inside of the box, and the limit block plays a role in limiting the moving height of the filter plate.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a filtering device which is convenient for separating filter residues. The device is provided with a filtering mechanism. When the filtering mechanism is in operation, the second motor drives the second screw to rotate when the second screw rotates. When the second screw rotates, it drives the filter plate to move up and down to filter the filter residue in the material. Because the filter plate can be moved, the filter residue can be better filtered. When the filter mechanism moves to a specified position, the cleaning mechanism drives the first screw to rotate when the first motor rotates. When the first screw rotates, it drives the movable plate to move left and right. When the movable plate moves, it drives the brush plate to move. When the brush plate moves, the filter residue on the filter plate can be cleaned, and the filter residue is cleaned to the second discharge port and discharged from the inside of the box, which is convenient for separating the waste residue.

[0025] 2. The utility model proposes a filtering device which is convenient for separating filter residues. During use, the device can adjust the falling speed of materials through the setting of the adjusting mechanism. During the adjustment, the electric telescopic rod is operated to drive the hinge block and the fixed block to move. When the fixed block moves, the baffle plate can be driven to move, and the inclination angle of the baffle plate can be adjusted to adjust the falling speed of the material, thereby effectively avoiding the occurrence of material accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a first axial side schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the second axis side of the utility model;

[0028] Figure 3 It is a front view schematic diagram proposed by the utility model;

[0029] Figure 4 It is a front cross-sectional schematic diagram proposed by the utility model;

[0030] Figure 5 This is an enlarged view of point A proposed by the utility model.

[0031] Legend:

[0032] 1. Filter device body; 2. Cleaning mechanism; 3. Filter mechanism; 4. Adjustment mechanism; 101. Support column; 102. First discharge port; 103. Control panel; 104. Second discharge port; 105. Box; 106. Feed port; 201. First motor; 202. First mounting plate; 203. Brush plate; 204. Moving plate; 205. First screw rod; 301. Second motor; 302. Second mounting plate; 303. Sealing block; 304. Second screw rod; 305. Filter plate; 306. Limiting block; 401. Fixed block; 402. Baffle; 403. Articulated block; 404. Electric telescopic rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-5 The utility model provides an embodiment: a filtering device for conveniently separating filter residues, comprising a filtering device body 1, a cleaning mechanism 2 is fixedly arranged at the upper middle position inside the filtering device body 1, and a filtering mechanism 3 is fixedly arranged at the lower middle position inside the filtering device body 1; an adjusting mechanism 4 is fixedly arranged at the upper end inside the filtering device body 1, and the adjusting mechanism 4 comprises two baffles 402 and two electric telescopic rods 404, a fixing block 401 is fixedly arranged at the lower end of one side of the two baffles 402, a hinged block 403 is hingedly arranged on one side of the two fixing blocks 401, and the other sides of the two hinged blocks 403 are respectively fixedly connected to the output ends of the two electric telescopic rods 404.

[0035] The various components of the device are connected and fixed through the filtering device body 1. When the material enters the device, the filter residue in the material can be filtered through the provided filtering mechanism 3, and the filtered filter residue will be cleaned out of the device through the cleaning mechanism 2, and the speed at which the material enters the device can be adjusted by the provided adjusting mechanism 4. During adjustment, the electric telescopic rod 404 is operated and drives the hinge block 403 and the fixed block 401 to move. When the fixed block 401 moves, the baffle 402 can be driven to move, and the inclination angle of the baffle 402 can be adjusted to adjust the size of the feed port 106, thereby achieving control of the feed speed.

[0036] Reference Figure 2-4 The filtering device body 1 includes a box body 105, and support columns 101 are fixedly arranged at the four corners of the lower end of the box body 105. A control panel 103 is fixedly arranged on the front of the box body 105. A first discharge port 102 is fixedly arranged at the lower end of one side of the box body 105, a second discharge port 104 is fixedly arranged at the upper end of one side of the box body 105, and a feed port 106 is fixedly arranged at the upper end of the box body 105. The cleaning mechanism 2 includes a first mounting plate 202, and a first motor 201 is fixedly installed on one side of the first mounting plate 202 by bolts. The output end of the first motor 201 passes through the first mounting plate 202 and is fixedly connected to a first screw rod 205. A movable plate 204 is rotatably arranged on the outer surface of the first screw rod 205, and a brush plate 203 is fixedly arranged at the lower end of the movable plate 204.

[0037] When the device is working, materials will enter the device from the feed port 106, and the device will be controlled and managed through the operation control panel 103. The filtering work will be carried out inside the box 105, and the filtered materials will be discharged from the first discharge port 102, and the screened filter residue will be discharged from the second discharge port 104. The device ensures the stability of the device when in use by setting the support column 101. When in use, the cleaning mechanism 2 first connects the first mounting plate 202 and the box 105 by bolting. When the first motor 201 rotates, it can drive the first screw rod 205 to rotate. When the first screw rod 205 rotates, it can drive the movable plate 204 to move left and right. When the movable plate 204 moves, it can drive the brush plate 203 to move. When the brush plate 203 moves, it can clean the filter residue on the filter plate 305, and clean the filter residue to the second discharge port 104 and discharge it from the inside of the box 105.

[0038] Reference Figure 1-4The filtering mechanism 3 includes a second mounting plate 302, a second motor 301 is fixedly installed on the lower end of the second mounting plate 302 by bolts, an output end of the second motor 301 passes through the second mounting plate 302 and is fixedly connected to a second screw rod 304, a filter plate 305 is rotatably arranged on the outer surface of the second screw rod 304, a sealing block 303 is fixedly arranged on the lower end of the second screw rod 304, and a limiting block 306 is fixedly arranged on the upper end of the second screw rod 304.

[0039] The filter mechanism 3 connects the second mounting plate 302 and the bottom end of the box body 105 by bolt fixing. When the second motor 301 rotates, it can drive the second screw rod 304 to rotate. When the second screw rod 304 rotates, it can drive the filter plate 305 to move up and down, so as to better filter the filter residue in the material. The filter mechanism 3 can ensure the sealing of the device through the set sealing block 303, and ensure that the filter plate 305 can only move to a specified height through the set limit block 306.

[0040] Working principle: When the device is in use, the material is first poured into the device from the feed port 106, and then the device is controlled and managed through the operation control panel 103. The worker can adjust the falling speed of the material through the adjustment mechanism 4 according to the use requirements. During the adjustment, the electric telescopic rod 404 is operated and drives the hinge block 403 and the fixed block 401 to move. When the fixed block 401 moves, the baffle 402 can be driven to move, and the inclination angle of the baffle 402 can be adjusted to adjust the size of the feed port 106 and the falling speed of the material. When the material enters the device, the filtering mechanism 3 is rotated by the second motor 301 and drives the second screw rod 304 When the second screw rod 304 rotates, it will drive the filter plate 305 to move up and down to filter the filter residue in the material, and because the filter plate 305 can be moved, the filter residue can be better filtered, and when the filter mechanism 3 moves to the specified position, the cleaning mechanism 2 can drive the first screw rod 205 to rotate when the first motor 201 rotates, and the first screw rod 205 can drive the movable plate 204 to move left and right when the first screw rod 205 rotates, and the movable plate 204 can drive the brush plate 203 to move when the movable plate 204 moves, and the brush plate 203 can clean the filter residue on the filter plate 305 when it moves, and clean the filter residue to the second discharge port 104 and discharge it from the inside of the box body 105, so as to facilitate the separation of waste residue.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtering device for conveniently separating filter residues, comprising a filtering device body (1), characterized in that: A cleaning mechanism (2) is fixedly arranged at a middle upper position inside the filter device body (1), and a filtering mechanism (3) is fixedly arranged at a middle lower position inside the filter device body (1); An adjustment mechanism (4) is fixedly arranged at the upper end of the filter device body (1), the adjustment mechanism (4) comprising two baffles (402) and two electric telescopic rods (404), a fixing block (401) is fixedly arranged at the lower end of one side of the two baffles (402), a hinge block (403) is hingedly arranged on one side of the two fixing blocks (401), and the other sides of the two hinge blocks (403) are respectively fixedly connected to the output ends of the two electric telescopic rods (404).

2. A filtering device for conveniently separating filter residues according to claim 1, characterized in that: The filtering device body (1) comprises a box body (105), support columns (101) are fixedly arranged at the four corners of the lower end of the box body (105), and a control panel (103) is fixedly arranged on the front of the box body (105).

3. A filtering device for conveniently separating filter residues according to claim 2, characterized in that: A first discharge port (102) is fixedly provided at the lower end of one side of the box body (105), and a second discharge port (104) is fixedly provided at the upper end of one side of the box body (105).

4. A filtering device for conveniently separating filter residues according to claim 2, characterized in that: A feed inlet (106) is fixedly provided at the upper end of the box body (105).

5. A filtering device for conveniently separating filter residues according to claim 1, characterized in that: The cleaning mechanism (2) comprises a first mounting plate (202), a first motor (201) being fixedly mounted on one side of the first mounting plate (202) by means of bolts, and an output end of the first motor (201) passing through the first mounting plate (202) and being fixedly connected to a first screw rod (205).

6. A filtering device for conveniently separating filter residues according to claim 5, characterized in that: A movable plate (204) is rotatably arranged on the outer surface of the first screw rod (205), and a brush plate (203) is fixedly arranged on the lower end of the movable plate (204).

7. A filtering device for conveniently separating filter residues according to claim 1, characterized in that: The filtering mechanism (3) comprises a second mounting plate (302), a second motor (301) being fixedly mounted on the lower end of the second mounting plate (302) by means of bolts, and an output end of the second motor (301) passing through the second mounting plate (302) and being fixedly connected to a second screw rod (304).

8. A filtering device for conveniently separating filter residues according to claim 7, characterized in that: A filter plate (305) is rotatably provided on the outer surface of the second screw rod (304), a sealing block (303) is fixedly provided on the lower end of the second screw rod (304), and a limiting block (306) is fixedly provided on the upper end of the second screw rod (304).

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