Filtering vertical pipe with long service life

By designing a detachable stainless steel filter mesh and a filter riser with a threaded connection structure, the problems of inconvenient transportation and easy damage of the filter riser in the prior art are solved, and flexible disassembly and efficient filtration effects are achieved.

CN223196632UActive Publication Date: 2025-08-08HUBEI YIXIN PETROCHEMICAL EQUIP CO LTD
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Patent Information

Application Number
CN202422505400.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-08-08
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

The existing filter risers for food processing take up a large space, are prone to damage and have low safety during transportation, and cannot be flexibly disassembled and assembled, resulting in high transportation costs and easy deformation.

Method used

A filter riser including stainless steel filter mesh and reinforced strips was designed, and the disassembly and splicing was achieved through threaded connections and slot structures, combining the design of the collection disc and traction rope to enhance the disassembly and assembly convenience and anti-extrusion ability.

Benefits of technology

It realizes flexible disassembly and assembly of the filter stand pipe, reduces transportation space occupation, improves safety, extends service life, and increases the filter area by adjusting the position of the collection plate to improve the filtering effect.

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Abstract

The utility model discloses a filter riser with long service life, which comprises a pair of stainless steel filter screens, reinforcing strips are arranged at two ends of each stainless steel filter screen, elongated slots are arranged on one sides, close to each other, of two adjacent reinforcing strips, the two adjacent reinforcing strips are combined into a limit strip, and the limit strip is connected with the stainless steel filter screens. Every two adjacent long grooves are combined to form a penetrating clamping groove. The filter stand pipe has the beneficial effects that the filter stand pipe has dismounting, mounting and splicing functions, a plurality of small parts occupying space can be dismounted during carrying and transportation, the overall occupied space is small, deformation and damage are not likely to happen when the filter stand pipe is collided with the outside, safety is high, and a large number of filter stand pipes are greatly convenient to carry and transport; meanwhile, a collecting disc in the filtering vertical pipe can move up and down through pulling of a pulling rope, the filtering area is large, the filtering effect is good, and a large amount of edible oil and juice cannot be accumulated in the filtering vertical pipe.
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Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a filter stand pipe with a long service life. Background Art

[0002] Filter risers are often used in food processing. Filter risers can effectively filter some liquid foods, such as filtering out residues in juice and filtering out oil residues in edible oil after production.

[0003] Most of the existing filter risers used in food processing are circular tubes with sieve holes, and most of them are made of stainless steel. However, most of these filter risers are integrated structures or several parts welded together, and do not require flexible disassembly and assembly. When a large number of filter risers need to be purchased, the number of filter risers transported is relatively small, and the transportation cost is greatly increased. When certain squeezing, bumping, stepping, etc. occur, the filter risers are easily deformed and damaged, and the safety is also low, and the transportation effect is very poor.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In view of the problems in the related art, the present invention proposes a filter standpipe with a long service life to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A filter standpipe with a long service life comprises a pair of stainless steel filter screens, both ends of the stainless steel filter screens are provided with reinforcement strips, the sides of two adjacent reinforcement strips close to each other are provided with long grooves, the two adjacent reinforcement strips are merged into a limit strip, and the two adjacent long grooves are merged into a through-slot, both sides of one of the reinforcement strips are threadedly connected to a pair of first threaded knobs distributed up and down, and a support ring is installed between the two limit strips;

[0008] The support ring includes a pair of circular rings distributed up and down, the two circular rings are located between the two stainless steel filter screens, the outer walls of the circular rings are attached to the inner walls of the stainless steel filter screens, and a pair of positioning blocks are provided on the sides of the upper and lower circular rings that are away from each other, wherein the upper positioning block is attached to the top of the limiting strip, and the lower positioning block is attached to the bottom of the limiting strip, and the sides of the upper and lower positioning blocks that are close to each other are provided with a clamping block inserted into the inside of the through-slot, and the outer walls of the clamping blocks are provided with mounting holes, and the first threaded knob is inserted into the inside of the mounting hole.

[0009] Preferably, a collecting tray is provided between the two stainless steel filter screens and is in contact with the two stainless steel filter screens. The collecting tray is connected to the limiting strip in an up-and-down sliding manner, and a traction rope is provided at the top center of the collecting tray.

[0010] Preferably, a circular hole is opened on the outer wall of one of the upper positioning blocks, and a second threaded knob is threadedly connected to the top of the positioning block, the traction rope passes through the circular hole, and the second threaded knob squeezes the traction rope.

[0011] Preferably, a positioning ring is provided inside the upper circular ring, the traction rope passes through the positioning ring, and a supporting strip is integrally connected between the positioning ring and the upper circular ring.

[0012] Preferably, the interior of the reinforcement strip is made of polypropylene, and the exterior of the reinforcement strip is made of stainless steel.

[0013] Preferably, the first threaded knob and the second threaded knob are both made of polypropylene.

[0014] The beneficial effects of the utility model are:

[0015] 1. The filter standpipe of this application has the function of disassembly, assembly and splicing. When carrying and transporting, multiple small components that take up space can be disassembled and assembled, so the overall space occupied is small. At the same time, it is not easy to be deformed or damaged when it is knocked by the outside world. It has high safety and long service life, and is extremely convenient for large-scale carrying and transportation;

[0016] 2. The collecting plate inside the filter riser of the present application can be moved up and down by pulling the traction rope. At the beginning, the collecting plate is positioned lower, and filtering is achieved below the outer wall of the stainless steel filter. When the filtering performance below the outer wall of the stainless steel filter decreases, the traction rope can be pulled to drive the collecting plate to move upward (the traction rope can be pulled manually and tightened with the second threaded knob, or it can be used with the help of existing mature product winding equipment. The winding equipment can be started regularly, and no manual pulling is required, which can reduce the workload of the staff), and the upper part of the outer wall of the stainless steel filter is in contact with edible oil, juice, etc., so the filtration area is large, the filtration effect is good, and a large amount of edible oil and juice will not accumulate inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1This is a schematic structural diagram of a filter standpipe with a long service life according to an embodiment of the present utility model;

[0019] Figure 2 The utility model is a filter standpipe with long service life. Figure 1 A magnified view of middle A;

[0020] Figure 3 This is a structural diagram of a clamping groove and a clamping block in a filter standpipe with a long service life when ready to be clamped together according to an embodiment of the utility model;

[0021] Figure 4 The utility model is a schematic structural diagram of a collecting plate in a filter standpipe with a long service life according to an embodiment of the utility model.

[0022] In the picture:

[0023] 1. Stainless steel filter; 2. Reinforcement strip; 3. Long groove; 4. Circular ring; 5. Positioning block; 6. Snap-in block; 7. Mounting hole; 8. First threaded knob; 9. Collection tray; 10. Tow rope; 11. Circular hole; 12. Second threaded knob; 13. Positioning ring; 14. Support strip. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] According to an embodiment of the utility model, a filter stand pipe with a long service life is provided.

[0026] Embodiment 1;

[0027] like Figure 1-4 As shown, the filter standpipe with a long service life according to the embodiment of the present invention includes a pair of stainless steel filter screens 1, which are highly resistant to corrosion and have certain strength and toughness, and a long service life. Reinforcement strips 2 are provided at both ends of the stainless steel filter screen 1. Long grooves 3 are provided on the sides of two adjacent reinforcement strips 2 close to each other. The two adjacent reinforcement strips 2 are merged into a limiting strip, and the two adjacent long grooves 3 are merged into a through-card slot. A pair of first threaded knobs 8 distributed up and down are threadedly connected on both sides of one of the reinforcement strips 2, and a support ring is installed between the two limiting strips.

[0028] The support ring includes a pair of circular rings 4 distributed up and down, the two circular rings 4 are located between the two stainless steel filter screens 1, the outer wall of the circular ring 4 is attached to the inner wall of the stainless steel filter screen 1, and a pair of positioning blocks 5 are provided on the side where the upper and lower circular rings 4 are away from each other, wherein the upper positioning block 5 is attached to the upper part of the limit strip, and the lower positioning block 5 is attached to the lower part of the limit strip. The side where the upper and lower positioning blocks 5 are close to each other is provided with a clamping block 6 inserted into the inside of the card slot, and the outer wall of the clamping block 6 is provided with a mounting hole 7, and the first threaded knob 8 is inserted into the inside of the mounting hole 7, so that the entire filter standpipe has good disassembly and splicing functions, does not take up too much space during transportation, and is not prone to extrusion, deformation and damage. It is highly safe and extremely easy to carry and transport.

[0029] Embodiment 2:

[0030] like Figure 1-4 The filter standpipe with a long service life according to the embodiment of the present invention is shown in FIG. , a collecting tray 9 is provided between the two stainless steel filter screens 1 and fitted therewith. The collecting tray 9 is slidably connected to the limiting strip up and down. A traction rope 10 is provided at the center of the top of the collecting tray 9. A circular hole 11 is provided on the outer wall of one of the positioning stoppers 5 above, and a second threaded knob 12 is threadedly connected to the top of the positioning stopper 5. The traction rope 10 passes through the circular hole 11, and the second threaded knob 12 squeezes the traction rope 10 to tighten the traction rope 10, thereby ensuring the stability of the position of the collecting tray 9 at this time. By adjusting the height of the collecting tray 9, most of the area of the stainless steel filter screen 1 can be filtered, and a large amount of liquid food (such as cooking oil, juice, etc.) will not accumulate inside the filter standpipe. A positioning ring 13 is provided inside the upper circular ring 4, and the traction rope 10 passes through the positioning ring 13. A supporting strip 14 is integrally connected between the positioning ring 13 and the upper circular ring 4 to guide the traction rope 10, thereby facilitating the staff to pull the traction rope 10.

[0031] Embodiment 3;

[0032] like Figure 1-4 As shown, according to the filter standpipe with a long service life of the embodiment of the utility model, the interior of the reinforcement strip 2 is made of polypropylene, and the exterior of the reinforcement strip 2 is made of stainless steel, which has high wear resistance, high strength and light weight. The first threaded knob 8 and the second threaded knob 12 are both made of polypropylene, which has high strength and will not rust, and is highly safe to use.

[0033] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0034] In actual application, when it is in the process of being carried and transported, the entire filter standpipe is in a disassembled state, which occupies a small space as a whole, is not easily deformed or damaged when it is knocked by the outside world, has high safety and is convenient to transport; when it needs to be used, first connect the two pairs of reinforcement strips 2 at the bottom together, then insert the clamping block 6 into the through-clip groove, and make the positioning block 5 fit tightly against the bottom surface of the reinforcement strip 2, turn the first threaded knob 8 forward to connect it with the mounting hole 7 on the positioning block 5 at the bottom, and then clamp the collecting tray 9 on the two limit strips, so that the collecting tray can be The collecting plate 9 can be connected to the two limiting strips by sliding up and down. Press the collecting plate 9 so that the collecting plate 9 is at the bottom, and then insert the upper clamping block 6 above the through-slot. Turn the first threaded knob 8 forward to connect it with the mounting hole 7 on the upper positioning block 5. Then pass the traction rope 10 through the positioning ring 13 and the circular hole 11 in turn, and turn the second threaded knob 12 forward to squeeze and tighten the traction rope 10. When in use, clamp the entire filter standpipe with the clamping device, and then install the filter standpipe just below the discharge port for edible oil, juice, etc.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A filter standpipe with a long service life, characterized in that: The invention comprises a pair of stainless steel filter screens (1), wherein both ends of the stainless steel filter screens (1) are provided with reinforcement strips (2), and the sides of two adjacent reinforcement strips (2) close to each other are provided with long grooves (3), the two adjacent reinforcement strips (2) are combined into a limiting strip, and the two adjacent long grooves (3) are combined into a through-slot, wherein both sides of one of the reinforcement strips (2) are threadedly connected to a pair of first threaded knobs (8) distributed up and down, and a support ring is installed between the two limiting strips; The support ring comprises a pair of circular rings (4) distributed up and down, the two circular rings (4) are located between the two stainless steel filter screens (1), the outer walls of the circular rings (4) are attached to the inner walls of the stainless steel filter screens (1), and a pair of positioning blocks (5) are provided on the sides of the upper and lower circular rings (4) away from each other, wherein the upper positioning block (5) is attached to the upper part of the limit strip, and the lower positioning block (5) is attached to the lower part of the limit strip, and the sides of the upper and lower positioning blocks (5) close to each other are provided with a clamping block (6) inserted into the inside of the through-card slot, and the outer walls of the clamping blocks (6) are provided with mounting holes (7), and the first threaded knob (8) is inserted into the inside of the mounting hole (7).

2. A filter standpipe with a long service life according to claim 1, characterized in that: A collecting tray (9) is provided between the two stainless steel filter screens (1) and is fitted therewith. The collecting tray (9) is connected to the limiting strip in an up-and-down sliding manner. A traction rope (10) is provided at the top center of the collecting tray (9).

3. A filter standpipe with a long service life according to claim 2, characterized in that: A circular hole (11) is formed on the outer wall of one of the upper positioning blocks (5), and a second threaded knob (12) is threadedly connected to the top of the positioning block (5); the traction rope (10) passes through the circular hole (11), and the second threaded knob (12) squeezes the traction rope (10).

4. A filter standpipe with a long service life according to claim 2, characterized in that: A positioning ring (13) is provided inside the upper circular ring (4), the traction rope (10) passes through the positioning ring (13), and a supporting strip (14) is integrally connected between the positioning ring (13) and the upper circular ring (4).

5. The filter standpipe with long service life according to claim 1, characterized in that: The interior of the reinforcement strip (2) is made of polypropylene, and the exterior of the reinforcement strip (2) is made of stainless steel.

6. A filter standpipe with a long service life according to claim 3, characterized in that: The first threaded knob (8) and the second threaded knob (12) are both made of polypropylene.