Carbon dioxide dry ice production equipment
By designing the structure of the filter plate quickly replaced and improving sealing measures in dry ice production equipment, the problem of inconvenient replacement of filter plates in continuous production is solved, and the operation efficiency and resource utilization of the equipment are improved.
Patent Information
- Application Number
- CN202422420738.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-08
AI Technical Summary
During the continuous production process of existing dry ice production equipment, it is not convenient to quickly replace filter materials, affecting the continuous operation of the equipment.
A structure including feed pipe, mounting frame, filter plate, insert rod, elastic rope and chuck is designed. Through this structure, the filter plate is quickly replaced, and combined with the design of slide chute, slide plate, clamp and elastic plate, the convenience of use of the device is improved; at the same time, the sealing property of the feed pipe is improved to reduce carbon dioxide leakage through the combination of sleeve rod, pressure plate, rubber ring and ball.
It realizes rapid replacement of filter plates during continuous dry ice production, reduces the impact of equipment operation, and reduces carbon dioxide leakage through improved sealing structure and reduces resource waste.
Smart Images

Figure CN223170559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry ice production, and more specifically, the utility model relates to a carbon dioxide dry ice production device. Background Art
[0002] Dry ice is solid carbon dioxide. Dry ice will directly sublime into gas at room temperature without going through the liquid phase, so it is named "dry" ice. Due to its properties, dry ice is widely used in various fields.
[0003] Dry ice is mainly produced by compressing and cooling carbon dioxide. Compressing and cooling carbon dioxide reduces the temperature of carbon dioxide below the freezing point, and at this time, carbon dioxide will turn into a solid state. Carbon dioxide in this state is dry ice. Before compressing and cooling carbon dioxide, existing dry ice production equipment uses filter materials to filter carbon dioxide to reduce impurities in carbon dioxide gas, thereby improving the purity of dry ice. However, existing dry ice production equipment is not convenient for replacing filter materials. Especially during the continuous production of dry ice, replacing filter materials takes a long time and has a greater impact on the continuous operation of the equipment. Summary of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a carbon dioxide dry ice production device, which has the advantage of being able to conveniently and quickly replace the filter plate, thereby reducing the impact on the continuous operation of the equipment during the continuous production of dry ice.
[0005] To achieve the above object, the utility model provides the following technical solution: A carbon dioxide dry ice production device includes a processing body. A feed pipe is fixedly connected to the side wall of the processing body. A mounting frame is slidably connected to the middle of the feed pipe. A pair of filter plates are detachably installed in the middle of the mounting frame. A plug rod is slidably connected to the top of the feed pipe. A pair of elastic ropes are fixedly connected to the middle of the plug rod, and the other ends of the elastic ropes are fixedly connected to the top of the feed pipe. A pair of card slots are opened at the top of the mounting frame. A fixing component is installed in the middle of the mounting frame. Through the above structure, the replacement of the filter plate can be completed conveniently and quickly, thereby reducing the impact on the continuous operation of the equipment during the continuous production of dry ice.
[0006] As a preferred technical solution of the utility model, the fixing component includes a sliding groove. A sliding plate is slidably connected to the middle of the sliding groove. A pair of first clamping blocks are fixedly connected to the middle of the sliding plate. A pair of second clamping blocks are rotatably connected to the middle of the sliding groove through a torsion spring. A first elastic plate is installed in the middle of the sliding groove. Through the above structure, the filter plate can be quickly disassembled, improving the usability of the device.
[0007] As a preferred technical solution of the present utility model, an installation groove is provided in the middle of the installation frame, and a plurality of second elastic plates are installed in the middle of the installation groove. Through the above structure, the disassembly and replacement speed of the filter plate can be further improved, and the use convenience of the device can be further improved.
[0008] As a preferred technical solution of the present utility model, a sleeve rod is threadedly connected to the top of the feed pipe, the middle of the plug rod is slidably connected to the inside of the sleeve rod, a pressing plate is fixedly connected to the bottom of the sleeve rod, and a rubber ring is fixedly connected to the top of the plug rod. Through the above structure, the sealing performance of the feed pipe can be improved, the occurrence of carbon dioxide leakage can be reduced, and further the waste of resources can be reduced.
[0009] As a preferred technical solution of the present utility model, a sleeve ring is rotatably connected to the middle of the pressing plate. Through the above structure, the wear of the rubber ring can be reduced, the service life of the rubber ring can be improved, and the reduction of the sealing effect caused by the wear of the rubber ring can be reduced.
[0010] As a preferred technical solution of the present utility model, a pair of rubber strips are symmetrically fixedly connected to the middle of the installation frame, and a pair of rubber sleeves are symmetrically fixedly connected to the middle of the installation frame. Through the above structure, the occurrence of carbon dioxide leakage can be further reduced, and the waste of resources can be further reduced.
[0011] As a preferred technical solution of the present utility model, a plurality of ball bearings are rotatably connected to the middle of the pressing plate, and the plurality of ball bearings are located inside the sleeve ring. Through the above structure, the sliding friction between the pressing plate and the sleeve ring can be changed into rolling friction, thereby reducing the rotation resistance of the sleeve rod, enabling the sleeve rod to better squeeze the rubber ring, improving the deformation intensity of the rubber ring, and enhancing the sealing effect of the device.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. Through the settings of the feed pipe, installation frame, filter plate, plug rod, elastic rope, and card slot of the present utility model, the replacement of the filter plate can be completed conveniently and quickly, thereby reducing the impact on the continuous operation of the equipment during the continuous production of dry ice.
[0014] 2. Through the settings of the sliding groove, sliding plate, first clamping block, second clamping block, and first elastic plate of the present utility model, the filter plate can be quickly disassembled, improving the use convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a schematic diagram of the feed pipe in the present utility model;
[0017] Figure 3 Schematic diagram of the mounting frame in the present utility model;
[0018] Figure 4 Schematic diagram of the insertion rod in the present utility model;
[0019] Figure 5 Schematic diagram of the sliding plate in the present utility model.
[0020] In the figure: 1, processing body; 12, feed pipe; 13, mounting frame; 14, filter plate; 15, insertion rod; 16, elastic cord; 17, card slot; 2, sliding groove; 21, sliding plate; 22, first clamping block; 23, second clamping block; 24, first elastic plate; 3, mounting groove; 31, second elastic plate; 4, sleeve rod; 41, pressing plate; 42, rubber ring; 5, sleeve ring; 6, rubber strip; 61, rubber sleeve; 7, ball. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0022] As Figures 1 to 4 shown, the present utility model provides a carbon dioxide dry ice production device including a processing body 1. A feed pipe 12 is fixedly connected to the side wall of the processing body 1. A mounting frame 13 is slidably connected to the middle of the feed pipe 12. A pair of filter plates 14 are detachably installed in the middle of the mounting frame 13. An insertion rod 15 is slidably connected to the top of the feed pipe 12. A pair of elastic cords 16 are fixedly connected to the middle of the insertion rod 15. The other ends of the elastic cords 16 are fixedly connected to the top of the feed pipe 12. A pair of card slots 17 are opened at the top of the mounting frame 13. A fixing component is installed in the middle of the mounting frame 13. Among them, the filter plate 14 is installed in the middle of the mounting frame 13 and fixed by the fixing component. Then, the mounting frame 13 is slid to send the filter plate 14 into the interior of the feed pipe 12. After sliding to the designated position, the mounting frame 13 is limited by the cooperation of the insertion rod 15 and the card slot 17. Thus, the impurities in the passing carbon dioxide can be filtered by the filter plate 14. When the filtering effect of the filter plate 14 decreases due to long-term use, a new filter plate 14 can be installed in another slot of the mounting frame 13. Then, the insertion rod 15 is pulled to release the movement restriction of the mounting frame 13. The mounting frame 13 is pulled to quickly separate the old filter plate 14 from the interior of the feed pipe 12. At the same time, the new filter plate 14 can quickly enter the interior of the feed pipe 12.
[0023] Through the above structure, the replacement of the filter plate 14 can be completed conveniently and quickly, thereby reducing the impact on the continuous operation of the equipment during the continuous production of dry ice.
[0024] As Figures 1 to 5 shown, the fixing component includes a chute 2. A sliding plate 21 is slidably connected to the middle of the chute 2. A pair of first clamping blocks 22 are fixedly connected to the middle of the sliding plate 21. A pair of second clamping blocks 23 are rotatably connected to the middle of the chute 2 through a torsion spring. A first elastic plate 24 is installed in the middle of the chute 2. Among them, when the filter plate 14 needs to be installed, the sliding plate 21 is pulled to drive the first clamping block 22 to move. At the same time, the end of the sliding plate 21 no longer abuts against the second clamping block 23, so that the second clamping block 23 rotates under the action of the torsion spring. At this time, the first clamping block 22 and the second clamping block 23 will not obstruct the installation of the filter plate 14. After the filter plate 14 is installed in the middle of the installation frame 13, the pulling of the sliding plate 21 is released, and the sliding plate 21 will reset under the elastic force of the first elastic plate 24, so that the first clamping block 22 limits the filter plate 14. At the same time, the two ends of the sliding plate 21 will abut against the ends of a pair of second clamping blocks 23, so that a pair of second clamping blocks 23 rotate and limit the other side of the filter plate 14.
[0025] Through the above structure, the filter plate 14 can be quickly disassembled, improving the convenience of using the device.
[0026] As Figures 1 to 5 shown, an installation groove 3 is formed in the middle of the installation frame 13. A plurality of second elastic plates 31 are installed in the middle of the installation groove 3. Among them, when the filter plate 14 needs to be disassembled, the sliding plate 21 is toggled so that the first clamping block 22 and the second clamping block 23 no longer limit the filter plate 14. At this time, the filter plate 14 will quickly pop out from the middle of the installation frame 13 under the elastic force of a plurality of second elastic plates 31.
[0027] Through the above structure, the disassembly and replacement speed of the filter plate 14 can be further improved, and the convenience of using the device can be further improved.
[0028] As Figures 1 to 4 shown, a sleeve rod 4 is threadedly connected to the top of the feed pipe 12. The middle of the plug rod 15 is slidably connected to the inside of the sleeve rod 4. A pressing plate 41 is fixedly connected to the bottom of the sleeve rod 4. A rubber ring 42 is fixedly connected to the top of the plug rod 15. Among them, after the plug rod 15 is inserted into the card slot 17, the sleeve rod 4 is rotated to drive the pressing plate 41 to descend. The descending pressing plate 41 will squeeze the rubber ring 42. The rubber ring 42 will deform after being pressed, so as to abut against the inner side wall of the feed pipe 12, so that the carbon dioxide flowing inside the feed pipe 12 will not easily flow out from the gap between the plug rod 15 and the feed pipe 12.
[0029] Through the above structure, the sealing performance of the feed pipe 12 can be improved, the occurrence of carbon dioxide leakage can be reduced, and further the waste of resources can be reduced.
[0030] As Figure 4 shown, a collar 5 is rotatably connected to the middle of the pressing plate 41. Among them, when the sleeve rod 4 rotates, the collar 5 and the pressing plate 41 will rotate relative to each other, reducing the wear of the rubber ring 42 caused by the direct contact and relative sliding between the pressing plate 41 and the rubber ring 42.
[0031] Through the above structure, the wear of the rubber ring 42 can be reduced, the service life of the rubber ring 42 can be extended, and the decline of the sealing effect caused by the wear of the rubber ring 42 can be reduced.
[0032] As Figures 1 to 3 shown, a pair of rubber strips 6 are symmetrically and fixedly connected to the middle of the mounting frame 13, and a pair of rubber sleeves 61 are symmetrically and fixedly connected to the middle of the mounting frame 13. Among them, after the filter plate 14 is sent into the interior of the feed pipe 12 by sliding the mounting frame 13, the rubber strips 6 and the rubber sleeves 61 will be in close contact with the side wall of the feed pipe 12, reducing the occurrence of carbon dioxide loss.
[0033] Through the above structure, the occurrence of carbon dioxide leakage can be further reduced, and the waste of resources can be further reduced.
[0034] As Figure 4 shown, a plurality of balls 7 are rotatably connected to the middle of the pressing plate 41, and the plurality of balls 7 are located inside the collar 5.
[0035] Through the above structure, the sliding friction between the pressing plate 41 and the collar 5 can be changed into rolling friction, thereby reducing the rotation resistance of the sleeve rod 4, enabling the sleeve rod 4 to better squeeze the rubber ring 42, increasing the deformation intensity of the rubber ring 42, and improving the sealing effect of the device.
[0036] The working principle and usage process of the present utility model:
[0037] The filter plate 14 is installed in the middle of the installation frame 13 and fixed by the fixing assembly. Then the installation frame 13 is slid to send the filter plate 14 into the interior of the feed pipe 12. After sliding to the specified position, the installation frame 13 is limited by the cooperation of the insertion rod 15 and the card slot 17, so that the filter plate 14 can be used to filter the impurities in the carbon dioxide passing through. When the filtering effect of the filter plate 14 decreases due to long-term use, a new filter plate 14 can be installed in another slot of the installation frame 13, and then the insertion rod 15 is pulled to release the movement restriction of the installation frame 13, and the installation frame 13 is pulled. The mounting frame 13 allows the old filter plate 14 to quickly detach from the inside of the feed pipe 12, and the new filter plate 14 can quickly enter the inside of the feed pipe 12. When the filter plate 14 needs to be installed, the slide plate 21 is pulled to drive the first clamping block 22 to move. At the same time, the end of the slide plate 21 no longer presses against the second clamping block 23, so that the second clamping block 23 rotates under the action of the torsion spring. At this time, the first clamping block 22 and the second clamping block 23 will not hinder the installation of the filter plate 14. After the filter plate 14 is installed in the middle of the mounting frame 13, the pull on the slide plate 21 is released, and the slide plate 21 will return to the original position under the elastic force of the first elastic plate 24. When the filter plate 14 needs to be removed, the slide plate 21 is toggled so that the first block 22 and the second block 23 no longer limit the filter plate 14. At this time, the filter plate 14 will quickly pop out from the middle of the mounting frame 13 under the elastic force of the multiple second elastic plates 31. After the insertion rod 15 is inserted into the card slot 17, the rotating sleeve rod 4 drives the pressure plate 41 to descend, and the descending pressure plate 41 presses the rubber ring 4 2 causes extrusion, and the rubber ring 42 will deform under pressure, thereby pressing against the inner wall of the feed pipe 12, so that the carbon dioxide circulating in the feed pipe 12 will not easily leak out from the gap between the insertion rod 15 and the feed pipe 12. When the sleeve rod 4 rotates, the collar 5 and the pressure plate 41 will rotate relative to each other, reducing the wear of the rubber ring 42 caused by direct contact and relative sliding between the pressure plate 41 and the rubber ring 42. After the sliding installation frame 13 sends the filter plate 14 into the interior of the feed pipe 12, the rubber strip 6 and the rubber sleeve 61 will be in close contact with the side wall of the feed pipe 12, reducing the loss of carbon dioxide.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A carbon dioxide dry ice production device, comprising a processing body (1), characterized in that: A feed pipe (12) is fixedly connected to the side wall of the processing body (1). A mounting frame (13) is slidably connected to the middle of the feed pipe (12). A pair of filter plates (14) are detachably mounted in the middle of the mounting frame (13). A plug rod (15) is slidably connected to the top of the feed pipe (12). A pair of elastic ropes (16) are fixedly connected to the middle of the plug rod (15). The other ends of the elastic ropes (16) are fixedly connected to the top of the feed pipe (12). A pair of card slots (17) are formed in the top of the mounting frame (13). A fixing component is mounted in the middle of the mounting frame (13).
2. The carbon dioxide dry ice production equipment according to claim 1, characterized in that: The fixing component includes a chute (2). A slide plate (21) is slidably connected to the middle of the chute (2). A pair of first clamping blocks (22) are fixedly connected to the middle of the slide plate (21). A pair of second clamping blocks (23) are rotatably connected to the middle of the chute (2) through a torsion spring. A first elastic plate (24) is mounted in the middle of the chute (2).
3. The carbon dioxide dry ice production equipment according to claim 1, wherein: An installation groove (3) is formed in the middle of the mounting frame (13). A plurality of second elastic plates (31) are mounted in the middle of the installation groove (3).
4. A carbon dioxide dry ice production device according to claim 1, characterized in that: A sleeve rod (4) is threadedly connected to the top of the feed pipe (12). The middle of the plug rod (15) is slidably connected to the inside of the sleeve rod (4). A pressing plate (41) is fixedly connected to the bottom of the sleeve rod (4). A rubber ring (42) is fixedly connected to the top of the plug rod (15).
5. A carbon dioxide dry ice production device according to claim 4, characterized in that: A sleeve ring (5) is rotatably connected to the middle of the pressing plate (41).
6. The carbon dioxide dry ice production equipment according to claim 1, characterized in that: A pair of rubber strips (6) are symmetrically and fixedly connected to the middle of the mounting frame (13). A pair of rubber sleeves (61) are symmetrically and fixedly connected to the middle of the mounting frame (13).
7. The carbon dioxide dry ice production equipment according to claim 5, characterized in that: A plurality of balls (7) are rotatably connected to the middle of the pressing plate (41). The plurality of balls (7) are located inside the sleeve ring (5).