Wet material conveying system with multi-stage filtering function

Abstract

The utility model discloses a wet material conveying system with multistage filtering, which comprises a conveying pipe, sleeves arranged at equal intervals are sleeved on the conveying pipe, and filtering mechanisms arranged at equal intervals are arranged on the conveying pipe; and the filtering mechanism comprises a partition plate, the outer side of the partition plate is fixedly connected with the inner wall of the conveying pipe, the inner wall of the conveying pipe is slidably connected with a scraping plate, a through hole is formed in the scraping plate, an annularly-distributed mounting groove is formed in the conveying pipe, and the mounting groove is located in the sleeve. According to the multi-stage wet material filtering device, a multi-stage filtering mode is adopted for wet materials, the situation that the filtering plate is blocked is reduced, the service life of the filtering plate is prolonged, the filtering effect on the wet materials is improved, the production requirement of high-purity products is met, and the filtering plate is very convenient and rapid to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to wet material conveying system technical field more specifically, relate to a wet material conveying system with multistage filtration. BACKGROUND

[0002] In chemical, food, pharmaceutical and other industries, the conveying of wet material is a common process. However, the wet material often contains impurities, which will affect the quality of the product and the normal operation of the production equipment, so the impurities in the wet material need to be filtered.

[0003] The existing wet material conveying system usually only has a single filter device, and the filtering effect is limited, which cannot meet the production needs of high-purity products, and the filter device is very troublesome to maintain, so a wet material conveying system with multistage filtration is needed. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model aims to provide a wet material conveying system with multistage filtration to improve the filtering effect of wet material and meet the production needs of high-purity products.

[0005] To solve the problems in the background art, the utility model adopts the following technical scheme:

[0006] A wet material conveying system with multistage filtration, comprising a conveying pipe, a sleeve pipe arranged at equal distances on the conveying pipe, and a filtering mechanism arranged at equal distances on the conveying pipe.

[0007] The filtering mechanism comprises a partition plate, the outer side of the partition plate is fixedly connected with the inner wall of the conveying pipe, a scraper is slidingly connected with the inner wall of the conveying pipe, a through hole is formed in the scraper, an installation groove is formed in the conveying pipe in a ring shape, the installation groove is located inside the sleeve pipe, a filter plate is fixedly connected with the inner wall of the installation groove, a ring-shaped distribution conduit is connected to the bottom of the sleeve pipe, the bottom end of the conduit is in communication with the conveying pipe, a waste pipe is inserted into and fixedly connected with the partition plate, the waste pipe is arranged in an L shape, one end of the front surface of the waste pipe extends through and to the top of the partition plate, the other end of the back surface of the waste pipe extends through and to the outside of the conveying pipe, an electromagnetic valve is installed on the waste pipe, and a driving mechanism is installed on the inner wall of the conveying pipe.

[0008] Further description of the above technical scheme:

[0009] The driving mechanism comprises a mounting block, the right side of the mounting block is fixedly connected with the inner wall of the conveying pipe, an electric push rod is fixedly connected to the bottom of the mounting block, and the bottom end of the electric push rod is fixedly connected with the scraper.

[0010] Further description of the above technical scheme:

[0011] The inner wall of the through hole is fixedly connected with a water delivery pipe, and a one-way valve is installed on the water delivery pipe.

[0012] Further description of the above technical solution:

[0013] The sleeve is communicated with a cleaning pipe, and valves are installed on the cleaning pipe and the guide pipe.

[0014] Further description of the above technical solution:

[0015] The delivery pipe is communicated with pressure relief pipes arranged at equal distances, the inner wall of the pressure relief pipe is provided with air outlets, the inner wall of the pressure relief pipe is slidably connected with a piston plate, and a spring is fixedly connected between the left side of the piston plate and the inner wall of the pressure relief pipe.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The scheme adopts a multi-stage filtering mode for wet materials, reduces the blocking of the filter plate, prolongs the service life of the filter plate, improves the filtering effect on the wet materials, meets the production requirements of high-purity products, and is convenient and fast for cleaning the filter plate, and improves the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the utility model;

[0019] Figure 2 It is a second perspective view of the utility model;

[0020] Figure 3 It is a sectional view of the utility model;

[0021] Figure 4 It is a sectional view of the utility model Figure 3 It is an enlarged view of the A part of the utility model.

[0022] Explanation of reference numerals in the drawing:

[0023] 1, delivery pipe; 2, sleeve; 3, filtering mechanism; 301, partition; 302, scraper; 303, driving mechanism; 304, through hole; 305, mounting groove; 306, filter plate; 307, guide pipe; 308, waste pipe; 309, electromagnetic valve; 311, mounting block; 312, electric push rod; 4, water delivery pipe; 5, one-way valve; 6, cleaning pipe; 7, valve; 8, pressure relief pipe; 9, piston plate; 10, spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model;

[0025] Please refer to Figures 1-4 The utility model discloses: a wet material conveying system with multistage filtration, including conveying pipe 1, the equal distance arrangement of sleeve pipe 2 is set up on conveying pipe 1, and the equal distance arrangement of filter mechanism 3 is arranged on conveying pipe 1,

[0026] Filter mechanism 3 includes baffle 301, and the outer side of baffle 301 is fixedly connected with the inner wall of conveying pipe 1, and the inner wall of conveying pipe 1 is slidably connected with scraper 302, and the through hole 304 is formed in scraper 302, and the annular distribution of mounting groove 305 is formed in conveying pipe 1, and mounting groove 305 is located inside sleeve pipe 2, and the inner wall of mounting groove 305 is fixedly connected with filter plate 306, and the annular distribution of duct 307 is communicated at the bottom of sleeve pipe 2, and the bottom end of duct 307 is communicated with conveying pipe 1, and baffle 301 is penetrated with waste pipe 308 fixedly connected therewith, and the shape of waste pipe 308 is L-shaped, and the front end of waste pipe 308 penetrates and extends to the top of baffle 301, and the back end of waste pipe 308 penetrates and extends to the outside of conveying pipe 1, and electromagnetic valve 309 is installed on waste pipe 308, and the inner wall of conveying pipe 1 is provided with drive mechanism 303, and drive mechanism 303 includes mounting block 311, and the right side of mounting block 311 is fixedly connected with the inner wall of conveying pipe 1, and the bottom of mounting block 311 is fixedly connected with electric push rod 312, and the bottom end of electric push rod 312 is fixedly connected with scraper 302.

[0027] In the utility model, when using, wet material flows in conveying pipe 1 and is conveyed, and the wet material flows through three sleeve pipes 2 in turn, and every time the wet material flows into sleeve pipe 2 from conveying pipe 1, filter plate 306 filters the impurities in the wet material, the hole diameter of filter plate 306 from top to bottom decreases in turn, thereby realizing the effect of multistage filtration of wet material, reducing the occurrence of filter plate 306 blockage, and improving the filtration effect of wet material, satisfying the production demand of high-purity products.

[0028] After long-time use, a large amount of impurities is attached to the surface of filter plate 306, at this time, the user only needs to open electric push rod 312 to drive scraper 302 to descend along the inner wall of conveying pipe 1, and the scraper 302 contacts filter plate 306 in the process, thereby scraping off the impurities attached to the surface of filter plate 306, realizing the effect of cleaning filter plate 306, and at the same time, the user opens electromagnetic valve 309 on waste pipe 308, and the scraped impurities are discharged from waste pipe 308 along with the wet material, thereby realizing the effect of cleaning the impurities, completing the cleaning treatment of filter plate 306, and then restoring scraper 302 to the original position.

[0029] Please refer to Figure 4 Wherein: the inner wall of through hole 304 is fixedly connected with water pipe 4, and one-way valve 5 is installed on water pipe 4.

[0030] The water pipe 4 and the upper one-way valve 5 are arranged, so that the impurities scraped by the scraper 302 can not flow to the top of the scraper 302 when the impurities on the surface of the filter plate 306 are scraped, and the effect of discharging the impurities is improved.

[0031] Please refer to Figures 1-4 The valve 7 is arranged on the washing pipe 6 and the conduit 307.

[0032] In the utility model, when the wet material does not need to be conveyed, the user closes the valve 7 on the conduit 307, opens the valve 7 on the washing pipe 6 and the electromagnetic valve 309 on the waste pipe 308, then the cleaning liquid is input from the washing pipe 6, the cleaning liquid is gathered in the sleeve pipe 2, the cleaning liquid is reversed from the filter plate 306, the cleaning liquid is back-flushed to clean the filter plate 306, then the impurities cleaned are discharged from the waste pipe 308 along with the cleaning liquid, and the filter plate 306 is cleaned.

[0033] Please refer to Figures 1-4 The equal-distance arranged pressure relief pipes 8 are communicated with the conveying pipe 1, the inner wall of the pressure relief pipe 8 is provided with an air outlet, the inner wall of the pressure relief pipe 8 is slidably connected with a piston plate 9, and the left side of the piston plate 9 is fixedly connected with a spring 10.

[0034] In the utility model, under normal pressure, the elasticity of the spring 10 can just offset the pressure in the conveying pipe 1, if the pressure in the conveying pipe 1 is too large, the wet material in the conveying pipe 1 can enter the pressure relief pipe 8 to move the piston plate 9, the pressure in the conveying pipe 1 is reduced, the damage of high pressure to the filter plate 306 is effectively reduced, and the practicability of the device is improved.

[0035] The above is only a preferred specific embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the utility model within the technical range disclosed by the utility model, and the protection scope of the utility model should be covered.

Claims

1. A wet material conveying system with multi-stage filtration, comprising a conveying pipe (1), characterized in that: The conveying pipe (1) is sleeved with sleeve pipes (2) arranged at equal distances, and the conveying pipe (1) is provided with filter mechanisms (3) arranged at equal distances; The filter mechanism (3) comprises a partition plate (301), the outer side of the partition plate (301) is fixedly connected with the inner wall of the conveying pipe (1), the inner wall of the conveying pipe (1) is slidably connected with a scraper plate (302), the scraper plate (302) is provided with a through hole (304), the conveying pipe (1) is provided with annularly distributed mounting grooves (305), the mounting grooves (305) are located in the interiors of the sleeve pipes (2), the inner wall of the mounting groove (305) is fixedly connected with a filter plate (306), the bottom of the sleeve pipe (2) is communicated with annularly distributed conduits (307), the bottom end of the conduit (307) is communicated with the conveying pipe (1), the partition plate (301) is penetrated with a waste pipe (308) fixedly connected therewith, the waste pipe (308) is provided in an L shape, the front end of the waste pipe (308) penetrates through and extends to the top of the partition plate (301), the back end of the waste pipe (308) penetrates through and extends to the outer side of the conveying pipe (1), the waste pipe (308) is provided with an electromagnetic valve (309), and the inner wall of the conveying pipe (1) is provided with a driving mechanism (303).

2. A wet material conveying system with multi-stage filtration according to claim 1, characterized in that: The driving mechanism (303) comprises a mounting block (311), the right side of the mounting block (311) is fixedly connected with the inner wall of the conveying pipe (1), and the bottom of the mounting block (311) is fixedly connected with an electric push rod (312); the bottom end of the electric push rod (312) is fixedly connected with the scraper plate (302).

3. A wet material conveying system with multi-stage filtration according to claim 1, characterized in that: The inner wall of the through hole (304) is fixedly connected with a water delivery pipe (4), and the water delivery pipe (4) is provided with a check valve (5).

4. A wet material conveying system with multi-stage filtration according to claim 1, characterized in that: The sleeve pipe (2) is communicated with a cleaning pipe (6), and the cleaning pipe (6) and the conduit (307) are provided with valves (7).

5. A wet material conveying system with multi-stage filtration according to claim 1, characterized in that: The conveying pipe (1) is communicated with pressure relief pipes (8) arranged at equal distances, the inner wall of the pressure relief pipe (8) is provided with an air outlet hole, the inner wall of the pressure relief pipe (8) is slidably connected with a piston plate (9), and the left side of the piston plate (9) is fixedly connected with a spring (10).

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