Novel anti-blocking grid filler
By designing the slider and spring chute structure, the problem of grating filler blockage under high-pressure water flow is solved, and anti-blocking and efficient gas-liquid separation are achieved.
Patent Information
- Application Number
- CN202421620221.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-09
AI Technical Summary
Existing grille packing is prone to clogging when the water flow pressure is too high, resulting in poor gas-liquid separation effect.
The first filler assembly and the second filler assembly are adopted, through the design of connecting blocks, slide chutes and springs, the slider moves under the water flow pressure, and squeezes the springs to achieve the anti-blocking block cleaning and blockage at the intersection gaps, ensuring the gas-liquid separation effect.
Effectively prevent grating filler blockage, ensure the gas-liquid separation effect, and adapt to different water flow pressure conditions.
Smart Images

Figure CN223082793U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grid packing, in particular to a novel anti-blocking grid packing. Background Technique
[0002] According to the technical field of packing grids disclosed in Chinese Patent No. CN214210541U, especially a packing grid for petrochemical equipment, which includes an outer ring. A grid plate is fixedly connected inside the outer ring. Three mounting blocks are fixedly connected to the bottom surface of the outer ring. Mounting grooves are respectively opened in the middle of the bottom surfaces of the three mounting blocks. Connecting blocks are respectively slidably connected inside the three mounting grooves. Through holes are respectively opened on one side of the outer surfaces of the three mounting blocks. First locking bolts are respectively slidably connected inside the three through holes. The advantages of the utility model are as follows: One side of the outer surfaces of the three connecting blocks is fixedly connected with a diversion rod respectively. A plurality of diversion grooves are respectively opened on the bottom surfaces of the three diversion rods, and all the plurality of diversion grooves are located at the bottom end of the outer ring. Furthermore, through the inclined placement of the outer wall of the outer ring and the grid plate, liquid can generate a certain convergence, so that the liquid on the inner wall of the packing tower can be diverted into the inside of the diversion grooves, thereby reducing the occurrence of wall flow phenomenon.
[0003] The following technical problems exist in the above-mentioned comparative document and existing problems:
[0004] 1. When the water flow pressure is too high, some materials are likely to adhere to the gaps of the grid plate. When the gaps of the grid plate are not cleaned or maintained for a long time, the entire packing grid will be blocked, resulting in poor gas-liquid separation effect. Content of the Utility Model
[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a novel anti-blocking grid packing is proposed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A novel anti-blocking grid packing includes a first packing component. A connecting block is arranged on the side of the first packing component. A sliding groove is opened on the side of the connecting block. A slider is arranged inside the sliding groove. A spring is arranged at the bottom of the slider, and the end of the spring is connected to the bottom surface of the sliding groove. A second packing component is arranged on the side of the slider.
[0007] Preferably, the first packing component is composed of a first fixing ring, a first grid plate, a second grid plate and a first anti-blocking block. The first grid plate is arranged inside the first fixing ring. The second grid plate is arranged inside the first fixing ring. A first anti-blocking block is arranged at the intersection position of the first grid plate and the second grid plate. The shape of the first packing component is the same as that of the second packing component.
[0008] Preferably, the second filler assembly is composed of a second fixing ring, a third grid plate, a fourth grid plate and a second anti-blocking block. The third grid plate is arranged inside the second fixing ring, the fourth grid plate is arranged inside the second fixing ring, and the second anti-blocking block is arranged at the intersection of the third grid plate and the fourth grid plate.
[0009] Preferably, three connecting blocks are arranged in a circumferential array, and the first filler assembly and the second filler assembly are connected by the connecting blocks.
[0010] Preferably, the shape of the sliding groove is T-shaped, and the shape of the sliding groove is adapted to the slider.
[0011] Preferably, the position of the first anti-blocking block corresponds to the intersection gap between the third grid plate and the fourth grid plate, and the position of the second anti-blocking block corresponds to the intersection gap between the first grid plate and the second grid plate.
[0012] Preferably, the first anti-blocking block and the second anti-blocking block have the same shape, and the lengths of the first anti-blocking block and the second anti-blocking block are lower than the depth of the sliding groove.
[0013] Beneficial effects
[0014] In the present utility model, the first filler assembly, the spring and the second filler assembly are adopted. When the water flow pressure is too high, the grid filler is prone to blockage. However, since the water flow pressure will generate a downward pressure on the second filler assembly, the slider will move downward in the sliding groove, squeezing the spring. At the same time, since the first anti-blocking block corresponds to the intersection gap between the third grid plate and the fourth grid plate, and the second anti-blocking block corresponds to the intersection gap between the first grid plate and the second grid plate, when the second filler assembly moves towards the first filler assembly, the first anti-blocking block will clear the blockage of the second filler assembly, and the second anti-blocking block will clear the blockage of the first filler assembly, effectively solving the anti-blocking problem of the grid filler and ensuring the gas-liquid separation effect. Description of the drawings
[0015] Figure 1 is the axonometric view of the present utility model;
[0016] Figure 2 is the structural diagram of the first filler assembly of the present utility model;
[0017] Figure 3 is the present utility model Figure 2 the enlarged view of A in;
[0018] Figure 4 is the structural diagram of the second filler assembly of the present utility model;
[0019] Figure 5 is the top view of the present utility model;
[0020] Figure 6 This is the front view of the present utility model.
[0021] Legend:
[0022] 1. First packing component; 101. First fixing ring; 102. First grid plate; 103. Second grid plate; 104. First anti-blocking block; 2. Connecting block; 3. Second packing component; 301. Second fixing ring; 302. Third grid plate; 303. Fourth grid plate; 304. Second anti-blocking block; 4. Chute; 5. Slide block; 6. Spring. Specific embodiments
[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the drawings. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model.
[0024] The specific embodiments of the present utility model will be described below with reference to the drawings. Specific Embodiment 1:
[0026] Refer to Figures 1-6, a new type of anti-blocking grid packing, comprising a first packing component 1. The first packing component 1 is composed of a first fixing ring 101, a first grid plate 102, a second grid plate 103 and a first anti-blocking block 104. The first grid plate 102 is arranged inside the first fixing ring 101, and the second grid plate 103 is arranged inside the first fixing ring 101. The first anti-blocking block 104 is arranged at the intersection of the first grid plate 102 and the second grid plate 103. Through the first packing component 1, it is convenient to guide the liquid on the inner wall of the packed tower. At the same time, through the holes between the first grid plate 102 and the second grid plate 103, it can ensure that the air inside the packed tower can conduct convection, facilitating the continuous contact of gas and liquid. The shape of the first packing component 1 is the same as that of the second packing component 3. A connecting block 2 is arranged on the side surface of the first packing component 1. Three connecting blocks 2 are arranged in a circumferential array, and the first packing component 1 and the second packing component 3 are connected through the connecting block 2. A sliding groove 4 is opened on the side surface of the connecting block 2, and a sliding block 5 is arranged inside the sliding groove 4. The shape of the sliding groove 4 is T-shaped, and the shape of the sliding groove 4 is adapted to that of the sliding block 5. By moving the sliding block 5 in the sliding groove 4, the up and down movement of the second packing component 3 is controlled to prevent it from shifting during movement. A spring 6 is arranged at the bottom of the sliding block 5, and the end of the spring 6 is connected to the bottom surface of the sliding groove 4. Under the pressure of the water flow, the second packing component 3 moves downward, so that the sliding block 5 moves downward in the sliding groove 4 and compresses the spring 6. During the gas-liquid separation process, under the pressure of the water flow, the second packing component 3 moves downward, and at the same time, due to the air convection at the bottom, the second packing component 3 moves upward, so that the first anti-blocking block 104 and the second anti-blocking block 304 move up and down to clean the blocked place, preventing the first anti-blocking block 104 and the second anti-blocking block 304 from continuously blocking the gap.
[0027] On the side of the slider 5, there is a second packing component 3. The side of the slider 5 is connected to the side of the second fixing ring 301, thereby connecting the first packing component 1 and the second packing component 3. The second packing component 3 is composed of a second fixing ring 301, a third grid plate 302, a fourth grid plate 303 and a second anti-blocking block 304. Inside the second fixing ring 301, there is a third grid plate 302. Inside the second fixing ring 301, there is a fourth grid plate 303. At the intersection of the third grid plate 302 and the fourth grid plate 303, there is a second anti-blocking block 304. Through the second packing component 3, it is convenient to divert the liquid on the inner wall of the packing tower. At the same time, through the holes between the third grid plate 302 and the fourth grid plate 303, the air inside the packing tower can be convected, so as to carry out gas-liquid separation. The position of the first anti-blocking block 104 corresponds to the intersection gap between the third grid plate 302 and the fourth grid plate 303, and the position of the second anti-blocking block 304 corresponds to the intersection gap between the first grid plate 102 and the second grid plate 103, which is convenient to clear the blockage of the second packing component 3 through the first anti-blocking block 104 and clear the blockage of the first packing component 1 through the second anti-blocking block 304. The shapes of the first anti-blocking block 104 and the second anti-blocking block 304 are the same, and the lengths of the first anti-blocking block 104 and the second anti-blocking block 304 are lower than the groove depth of the chute 4, so as to avoid the downward movement distance of the second packing component 3 being less than the lengths of the first anti-blocking block 104 and the second anti-blocking block 304, thus incomplete cleaning of the blocked place.
[0028] Through the first packing component 1 and the second packing component 3, it is convenient to divert the liquid on the inner wall of the packing tower. At the same time, through the holes between the first grid plate 102 and the second grid plate 103, and the holes between the third grid plate 302 and the fourth grid plate 303, the air inside the packing tower can be convected, which is convenient for continuous gas-liquid contact, so as to carry out gas-liquid separation. When the water flow pressure is too high, under the pressure of the water flow, the second packing component 3 moves downward, so that the slider 5 moves downward in the chute 4 and squeezes the spring 6. At the same time, because the first anti-blocking block 104 corresponds to the intersection gap between the third grid plate 302 and the fourth grid plate 303, and the second anti-blocking block 304 corresponds to the intersection gap between the first grid plate 102 and the second grid plate 103, when the second packing component 3 moves towards the first packing component 1, the first anti-blocking block 104 will clear the blockage of the second packing component 3, and the second anti-blocking block 304 will clear the blockage of the first packing component 1, effectively solving the anti-blocking phenomenon of the grid packing and ensuring the gas-liquid separation effect. Specific Embodiment Two:
[0030] When the water flow pressure is small, the grid packing is not easy to be blocked. The pressure of the water flow on the second packing component 3 decreases, and the downward movement distance of the second packing component 3 in the chute 4 decreases, so that the first anti-blocking block 104 and the second anti-blocking block 304 do not need to completely clear the gap.
[0031] In summary:
[0032] By adopting the first packing component 1, the spring 6 and the second packing component 3, when the water flow pressure is too high, the grille packing is prone to blockage. However, since the water flow pressure will generate a downward pressure on the second packing component 3, the slider 5 moves downward in the chute 4, squeezing the spring 6. At the same time, since the first anti-blocking block 104 corresponds to the intersection gaps between the third grille plate 302 and the fourth grille plate 303, and the second anti-blocking block 304 corresponds to the intersection gaps between the first grille plate 102 and the second grille plate 103, when the second packing component 3 moves towards the first packing component 1, the first anti-blocking block 104 will clear the blockage of the second packing component 3, and the second anti-blocking block 304 will clear the blockage of the first packing component 1, effectively solving the anti-blocking problem of the grille packing and ensuring the gas-liquid separation effect.
[0033] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel anti-clogging grid packing, comprising a first packing component (1), characterized in that: A connecting block (2) is provided on the side of the first packing component (1). A sliding groove (4) is formed on the side of the connecting block (2). A slider (5) is provided inside the sliding groove (4). A spring (6) is provided at the bottom of the slider (5), and the end of the spring (6) is connected to the bottom surface of the sliding groove (4). A second packing component (3) is provided on the side of the slider (5). The first packing component (1) is composed of a first fixing ring (101), a first grid plate (102), a second grid plate (103), and a first anti-blocking block (104). The first grid plate (102) is provided inside the first fixing ring (101). The second grid plate (103) is provided inside the first fixing ring (101). A first anti-blocking block (104) is provided at the intersection of the first grid plate (102) and the second grid plate (103). The shape of the first packing component (1) is the same as that of the second packing component (3).
2. The novel anti-clogging grid packing according to claim 1, wherein: The second packing component (3) is composed of a second fixing ring (301), a third grid plate (302), a fourth grid plate (303), and a second anti-blocking block (304). The third grid plate (302) is provided inside the second fixing ring (301). The fourth grid plate (303) is provided inside the second fixing ring (301). A second anti-blocking block (304) is provided at the intersection of the third grid plate (302) and the fourth grid plate (303).
3. A novel anti-blocking grid packing according to claim 1, characterized in that: Three connecting blocks (2) are arranged in a circumferential array, and the first packing component (1) is connected to the second packing component (3) through the connecting block (2).
4. A novel anti-blocking grid packing according to claim 1, characterized in that: The shape of the sliding groove (4) is T-shaped, and the shape of the sliding groove (4) is adapted to the slider (5).
5. The novel anti-blocking grid packing according to claim 2, characterized in that: The position of the first anti-blocking block (104) corresponds to the intersection gap between the third grid plate (302) and the fourth grid plate (303), and the position of the second anti-blocking block (304) corresponds to the intersection gap between the first grid plate (102) and the second grid plate (103).
6. The novel anti-clogging grid packing according to claim 2, characterized in that: The first anti-blocking block (104) and the second anti-blocking block (304) have the same shape, and the lengths of the first anti-blocking block (104) and the second anti-blocking block (304) are lower than the groove depth of the sliding groove (4).
Citation Information
Patent Citations
Filler grating for petrochemical equipment
CN214210541U