Liquid guar gum filtering device
By using a servo motor-driven bevel gear transmission system and scraper design, the problems of difficult separation of filtered materials and cleaning of filter holes in liquid guar gum filtration devices are solved, achieving synchronous, continuous and efficient guar gum filtration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-10
AI Technical Summary
Existing liquid guar gum filtration devices, when performing dual filtration, have problems with the filter media not being easy to remove separately and the filter pores being difficult to clean, resulting in low filtration efficiency.
A liquid guar gum filtration device was designed, which adopts a bevel gear transmission system driven by a servo motor to drive the connecting shaft and scraper to move on the surface of the filter cylinder and filter screen. This enables the brush on the scraper to clean the filter holes, and the filtered material is slidably removed through the guide groove, achieving synchronous separation and cleaning of the filtered material.
It enables convenient separation and simultaneous cleaning of filtered materials, ensuring the continuity and high efficiency of guar gum filtration.
Smart Images

Figure CN224100126U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guar gum filtering technical field, concretely is a kind of liquid guar gum filtering device. BACKGROUND
[0002] At present, the main defects of powder form guar gum in application are high water-insoluble matter and solution opacity, while liquid guar gum has the advantages of zero water-insoluble matter and solution transparency. When producing liquid guar gum, it needs to be filtered.
[0003] However, when filtering the existing liquid guar gum, the guar gum is double-filtered in the filter cartridge, and the two different filtered substances after filtering are not convenient to clean out of the filter cartridge, and the surface filter holes of the double filter screens are not convenient to clean synchronously when filtering the guar gum, which greatly reduces the double-filtering efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of liquid guar gum filtering device, the guar gum filtering device can realize that double-filtered substance can be conveniently taken out from filter cartridge, and for double filter screen, surface filter hole can be cleaned synchronously, so that guar gum double-filtering synchronous continuity is guaranteed.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of liquid guar gum filtering device, including filter cartridge, filter cartridge, the top of the filter cartridge is equipped with end cap, the top of the end cap is rotatably installed with connecting shaft, the top of the connecting shaft is fixedly provided with second bevel gear, the bottom of the filter cartridge is provided with cavity, the top of the filter cartridge is installed with servo motor, the output end of the servo motor is fixedly connected with first bevel gear, the filter cartridge is detachably installed in the inner chamber of the filter cartridge, the outer circumference of the filter cartridge is integrally formed with filter screen, the both sides of the outer filter screen are fixedly installed with insert block, the outer connecting shaft is fixedly provided with sleeve, the bottom of the sleeve is fixedly installed with connecting plate, the both sides of the connecting plate are fixedly installed with scraping plate, the bristles on the scraping plate are respectively contacted with the surface filter hole of the filter cartridge and the filter screen.
[0006] Preferably, the top of the end cap is connected with a feed hopper on one side, and the bottom of the filter cartridge is connected with a material guide pipe on one side.
[0007] Preferably, the inner wall of the filter cartridge is provided with a guide groove on both sides, and the insert blocks on both sides of the filter screen are respectively slidably engaged in the two groups of guide grooves.
[0008] Preferably, the outer connecting ring is fixedly provided with a connecting ring, and the connecting ring is externally installed with a fixed bolt at equal intervals by threads, and a compression spring is arranged between the fixed bolt and the connecting ring.
[0009] Preferably, the connecting plate matches the size of the bottom of the inner wall of the filter cartridge, and the part where the scraper plate is sleeved on the circumference of the filter cartridge is a U-shaped structure.
[0010] Preferably, a gear box is fixedly installed on the top, and the diameter of the filter hole outside the filter cartridge is larger than the diameter of the filter hole on the surface of the filter screen.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, the filter cartridge and the external annular filter screen can be taken out from the guide grooves on both sides of the filter cartridge inner cavity, the sleeve can be lifted upward together with the connecting shaft, so that the connecting plate can be moved upward, the preliminary filtered substances in the inner wall of the filter cartridge can be scraped and taken out, the annular filter screen can scrape and take out the filtered substances from the inner cavity, so that the filtered substances in the filter cartridge and on the top of the filter screen can be separated and taken out synchronously;
[0013] The utility model discloses a first bevel gear drive second bevel gear through the output end of servo motor, make the connecting axle drive sleeve and external scraper plate circular motion on the filter cartridge and filter screen surface, so that the brush on the scraper plate can clean the filter hole on the filter cartridge and filter screen surface, so after realizing the double filtration of guar gum filter device, can clean the surface filter hole synchronously, thereby guarantee the double filtration of guar gum synchronously. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the internal structure schematic diagram of the filter cartridge in the utility model;
[0016] Figure 3 It is the scraper plate split structure schematic diagram in the utility model;
[0017] Figure 4 It is Figure 2 It is the local amplification structure schematic diagram in A place;
[0018] Figure 5 It is Figure 3 It is the local amplification structure schematic diagram in B place.
[0019] In the drawing: 1, filter cartridge;2, servo motor;3, filter cartridge;4, sleeve;5, connecting axle;6, connecting ring;11, end cover;12, feed hopper;13, material guide pipe;14, cavity;15, guide groove;21, gear box;22, first bevel gear;31, filter screen;32, plug;41, connecting plate;42, scraper plate;51, second bevel gear;61, fixed bolt;62, compression spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figures 1-5 This utility model provides a technical solution: a liquid guar gum filtration device, including a filter cylinder 1 and a filter cylinder 3. The top of the filter cylinder 1 is equipped with an end cap 11, and a connecting shaft 5 is rotatably installed on the top of the end cap 11. A second bevel gear 51 is fixedly sleeved on the top of the connecting shaft 5. A cavity 14 is provided at the bottom of the filter cylinder 1. A servo motor 2 is installed on the top of the filter cylinder 1. A first bevel gear 22 is fixedly connected to the output end of the servo motor 2. The filter cylinder 3 is detachably installed in the inner cavity of the filter cylinder 1. A filter screen 31 is integrally formed on the outer circumference of the filter cylinder 3. Insert blocks 32 are fixedly installed on both sides of the outer side of the filter screen 31.
[0022] A sleeve 4 is fixedly fitted on the outside of the connecting shaft 5. A connecting plate 41 is fixedly installed at the bottom of the sleeve 4. Scraper plates 42 are fixedly installed on both sides of the connecting plate 41. The bristles on the scraper plates 42 contact the filter holes on the surface of the filter cylinder 3 and the filter screen 31 respectively.
[0023] Liquid guar gum is fed into the filter cylinder 3 inside the filter cylinder 1 through the feed hopper 12. The liquid guar gum can be initially filtered through the filter cylinder 3. After the first filtration, the liquid guar gum can be filtered a second time when it enters the annular filter screen 31 through the filter cylinder 3.
[0024] The filter cartridge 3 and the external annular filter screen 31 can be slidably removed from the guide grooves 15 on both sides of the inner cavity of the filter cartridge 1. The sleeve 4 can be lifted upward together with the connecting shaft 5, so that after the connecting plate 41 moves upward, it can scrape and carry out the pre-filtered material in the inner wall of the filter cartridge 3. The annular filter screen 31 can scrape and carry out the filtered material in the inner cavity of the filter cartridge 1 and the annular filter screen 31 from the inner cavity. In this way, the filtered material inside the filter cartridge 3 and the top of the filter screen 31 can be separated from the inner cavity of the filter cartridge 1 and removed synchronously.
[0025] The first bevel gear 22 at the output end of the servo motor 2 drives the second bevel gear 51, which in turn causes the connecting shaft 5 to drive the sleeve 4 and the external scraper 42 to move in a circular motion on the surface of the filter cylinder 3 and the filter screen 31. This allows the brush on the scraper 42 to clean the filter holes on the surface of the filter cylinder 3 and the filter screen 31. This enables the surface filter holes to be cleaned synchronously after the double filtration in the guar gum filtration device, thus ensuring the synchronous and continuous double filtration of guar gum.
[0026] The top side of the end cover 11 is connected with the feeding hopper 12, and the bottom side of the filter cylinder 1 is connected with the guide pipe 13.
[0027] The two sides of the inner wall of the filter cylinder 1 are respectively provided with guide grooves 15, and the two sides of the filter screen 31 are respectively provided with plug blocks 32 which are slidably connected with the two groups of guide grooves 15.
[0028] The filter cylinder 1 is externally provided with a connecting ring 6, and the outer side of the connecting ring 6 is externally provided with fixed bolts 61 which are installed at intervals by threads.
[0029] The connecting plate 41 is matched with the inner wall bottom of the filter cylinder 3, the scraping plate 42 is a U-shaped structure which is sleeved on the circumference of the filter cylinder 3, and the connecting shaft 5 drives the sleeve pipe 4 and the external scraping plate 42 to move on the surface of the filter cylinder 3 and the filter screen 31.
[0030] The top of the end cover 11 is fixedly provided with a gear box 21, the diameter of the filter hole of the filter cylinder 3 is larger than that of the filter screen 31, the filter cylinder 3 can preliminarily filter the introduced liquid guar gum, and the liquid guar gum which passes through the filter cylinder 3 is twice filtered between the annular filter screen 31 and the inner cavity of the filter cylinder 1.
[0031] When in use, the liquid guar gum is introduced into the filter cylinder 3 in the filter cylinder 1 through the feeding hopper 12, and the liquid guar gum is preliminarily filtered through the filter cylinder 3.
[0032] The first conical gear 22 of the servo motor 2 drives the second conical gear 51, so that the connecting shaft 5 drives the sleeve pipe 4 and the external scraping plate 42 to move on the surface of the filter cylinder 3 and the filter screen 31, so that the brushes on the scraping plate 42 can clean the filter holes on the surface of the filter cylinder 3 and the filter screen 31.
[0033] The filter cartridge 3 and the outer annular filter screen 31 can be slid out from the guide grooves 15 on both sides of the filter cartridge 1 inner cavity, the sleeve 4 can be lifted upward together with the connecting shaft 5, so that the connecting plate 41 moves upward, and then the preliminary filtered substances in the inner wall of the filter cartridge 3 can be scraped and taken out, and the annular filter screen 31 can scrape and take out the filtered substances at the filter cartridge 1 inner cavity and the annular filter screen 31, so that the filtered substances in the filter cartridge 3 and the top of the filter screen 31 can be separated and taken out synchronously from the filter cartridge 1 inner cavity.
[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A liquid guar filtration device comprising a filter cartridge (1), a filter cartridge (3), characterized in that: The filter cartridge (1) top is equipped with end cover (11), the end cover (11) top rotatory installation is equipped with connecting shaft (5), the connecting shaft (5) top is fixedly covered with second bevel gear (51), the filter cartridge (1) bottom is provided with cavity (14), the filter cartridge (1) top is installed servo motor (2), the servo motor (2) output is fixedly connected with first bevel gear (22), the filter cartridge (3) is detachably installed in the filter cartridge (1) inner chamber, the filter cartridge (3) outside circumference is integrally formed with filter screen (31), the filter screen (31) outside both sides are fixedly installed with plug (32) respectively, the connecting shaft (5) outside is fixedly covered with sleeve (4), the sleeve (4) bottom is fixedly installed with connecting plate (41), the connecting plate (41) both sides are fixedly installed with scraping plate (42) respectively, the scraping plate (42) on bristle is contacted with filter cartridge (3) and filter screen (31) surface filter hole respectively.
2. A liquid guar filtration device according to claim 1, wherein: The end cover (11) top side is connected through feed hopper (12), the filter cartridge (1) one side bottom is connected through guide pipe (13).
3. A liquid guar filtration device according to claim 2, wherein: The filter cartridge (1) inner wall both sides are respectively provided with guide slot (15), the filter screen (31) both sides plug (32) are respectively slidably engaged in two groups of guide slot (15).
4. A liquid guar filtration device according to claim 3, wherein: The filter cartridge (1) outside is fixedly covered with connecting ring (6), the connecting ring (6) outside is installed with fixed bolt (61) at equal intervals by screw thread, the fixed bolt (61) and the connecting ring (6) between be provided with compression spring (62).
5. A liquid guar filtration device as defined in claim 4, wherein: The connecting plate (41) and the filter cartridge (3) inner wall bottom size match, the scraping plate (42) sleeve is set in the part on the circumference of filter cartridge (3) is U-shaped structure.
6. A liquid guar filtration device according to claim 5, wherein: The (11) top fixedly installed gear box (21), the filter cartridge (3) external filter hole diameter is greater than the filter screen (31) surface filter hole diameter.