Catalyst additive sealed storage device
By designing an electrically operated lifting structure and a sealed storage device with a moisture-absorbing layer, the problem of moisture entering during the storage of catalyst additives was solved, enabling safe lifting and lowering of the storage tank and moisture filtration, thus ensuring the effectiveness of the additives.
Patent Information
- Application Number
- CN202520437687.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-13
AI Technical Summary
During the storage of catalyst additives, directly stacking storage containers can easily cause damage to the bottom container, allowing moisture to enter and affecting the effectiveness of the additives.
A sealed storage device incorporating an electric lifting structure was designed. The lifting and limiting of the storage tank are achieved through a lifting plate and a limiting ring structure, using an electric push rod and a synchronous belt system. Combined with a moisture-absorbing layer and an air guiding system, gas flow and moisture filtration are ensured.
A sealed storage device for catalyst additives has been developed. The design of the lifting plate and limiting strip prevents the storage tanks from squeezing each other, ensures gas circulation and moisture filtration, and protects the additives from the effects of moisture.
Smart Images

Figure CN223765259U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of catalyst additive storage, specifically to a sealed storage device for catalyst additives. Background Technology
[0002] Catalyst additives are auxiliary substances used to improve catalyst performance or regulate catalytic reaction processes. They may participate directly in the catalytic reaction or optimize the reaction effect by altering the physicochemical properties of the catalyst (such as activity, selectivity, and stability). Common catalyst additives include co-catalysts (promoting the activity of the main catalyst), stabilizers (extending catalyst lifetime), supports (providing dispersion support), and poison inhibitors (reducing catalyst poisoning).
[0003] During the operation of specific embodiments, the inventors discovered the following defects:
[0004] During the storage of catalyst additives, the catalyst additives need to be placed inside the storage tank. If the storage tanks containing the catalyst additives are directly stacked together, the bottom storage tank is prone to breakage, allowing moisture to enter the interior of the catalyst additives, causing the catalyst additives to become ineffective.
[0005] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content
[0006] 1. The technical problem to be solved by the utility model:
[0007] This invention provides a sealed storage device for catalyst additives to solve the technical problems existing in the background art.
[0008] 2. Technical Solution:
[0009] To achieve the above objectives, the technical solution provided by this utility model is as follows: a catalyst additive sealing and storage device, including a lifting structure, wherein a storage structure is provided at the top of the lifting structure;
[0010] The lifting structure includes a base plate with auxiliary grooves on both sides inside the base plate. The outer wall of the base plate is provided with side plates, and the number of side plates is set to six. Two side plates form a group. The top and bottom of one group of side plates on both sides of the base plate are rotatably connected to synchronous pulleys. A synchronous belt is provided between two synchronous pulleys, and a lifting plate is provided on the outer wall of the synchronous belt.
[0011] Furthermore, an electric push rod is provided between a group of side plates on one side of the middle of the base plate. The output end of the electric push rod is provided with a connecting shaft, and one end of the connecting shaft is provided with a sliding plate. The sliding plate is slidably connected to the inner wall of the side plate.
[0012] Furthermore, a limiting strip is provided on one side of the sliding plate. The limiting strip is L-shaped and there are multiple limiting strips. The multiple limiting strips are evenly distributed on the outer wall of the sliding plate, and an air inlet groove is provided inside the limiting strip.
[0013] Furthermore, the storage structure includes a groove at the bottom of the storage tank, the bottom of the storage tank being fitted with the top of the lifting plate, the bottom of the storage tank being fitted with a limiting strip, a threaded groove at the top of the storage tank, a threaded chamber being provided inside the threaded groove, and the threaded chamber being threadedly connected to the threaded groove.
[0014] Furthermore, an air guide plate is provided on the inner side of the storage tank, and an air guide chamber is opened inside the air guide plate. The air guide chamber is aligned with the air inlet slot, and an exhaust port is opened on the outer wall of the air guide plate. The exhaust port is connected to the air guide chamber.
[0015] Furthermore, the outer wall of the threaded chamber is provided with a limit ring, the top and bottom of the threaded chamber are provided with air holes, and the interior of the threaded chamber is provided with a moisture-absorbing layer.
[0016] 3. Beneficial effects:
[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:
[0018] This utility model uses an upward-moving lifting plate to move the storage structure containing the catalyst additive upward, and then place the subsequent storage structure on top of the bottom plate. The above movement is repeated so that multiple storage structures are stacked on top of each other, avoiding the multiple storage structures from squeezing each other, and at the same time facilitating the subsequent removal of the storage structure containing the catalyst additive.
[0019] The catalyst additive is placed inside the storage tank and then aligned with the limiting strip at the bottom of the storage structure, allowing the treated gas to enter the storage tank and exit through the vent at the top, thus enabling air circulation inside. At the same time, the moisture-absorbing layer prevents external moisture from entering the catalyst additive inside the storage tank. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a three-dimensional cross-sectional view of the lifting structure of this utility model;
[0022] Figure 3 This is a three-dimensional cross-sectional view of the storage structure of this utility model.
[0023] Figure label:
[0024] 1. Lifting Structure; 101. Base Plate; 102. Auxiliary Groove; 103. Side Plate; 104. Electric Push Rod; 105. Connecting Shaft; 106. Sliding Plate; 107. Limiting Strip; 108. Air Inlet Groove; 109. Synchronous Pulley; 110. Synchronous Belt; 111. Lifting Plate; 2. Storage Structure; 201. Storage Tank; 202. Threaded Groove; 203. Air Guide Plate; 204. Air Guide Chamber; 205. Exhaust Port; 206. Threaded Chamber; 207. Limiting Ring; 208. Air Hole; 209. Moisture Absorbing Layer. Detailed Implementation
[0025] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0029] See attached document Figure 1-3 A catalyst additive sealed storage device includes a lifting structure 1, and a storage structure 2 is provided on the top of the lifting structure 1.
[0030] The lifting structure 1 includes a base plate 101. Auxiliary grooves 102 are formed on both sides of the interior of the base plate 101. Side plates 103 are provided on the outer wall of the base plate 101. The number of side plates 103 is six, with two side plates 103 forming a group. Synchronous pulleys 109 are rotatably connected to the top and bottom of the group of side plates 103 on both sides of the base plate 101. A synchronous belt 110 is provided between two synchronous pulleys 109. A lifting plate 111 is provided on the outer wall of the synchronous belt 110. A lifting mechanism is provided between the group of side plates 103 on one side of the middle of the base plate 101. An electric actuator 104 is provided, and a connecting shaft 105 is provided at the output end of the electric actuator 104. A sliding plate 106 is provided at one end of the connecting shaft 105. The sliding plate 106 is slidably connected to the inner wall of the side plate 103. A limiting strip 107 is provided on one side of the sliding plate 106. The limiting strip 107 is L-shaped and there are multiple limiting strips 107. The multiple limiting strips 107 are evenly distributed on the outer wall of the sliding plate 106. An air inlet groove 108 is opened inside the limiting strip 107. Then, the storage structure 2 containing the catalyst additive is placed... The storage structure 2 is placed on top of the base plate 101, and the motor is started. The motor drives the synchronous pulley 109 to rotate, which in turn drives the synchronous belt 110 to rotate. The synchronous belt 110 drives the lifting plate 111 to move upward. The lifting plate 111 passes through the auxiliary slot 102 and moves upward. The outer wall of the lifting plate 111 is in contact with the bottom of the storage structure 2 and pushes the storage structure 2 upward. Then, the storage structures 2 are placed on top of the base plate 101 one by one, and are driven upward by the subsequent lifting plates 111. After all the storage structures 2 are installed, the electric push rod 104 is started, and the electric push rod 104 drives the storage structure 2 to move upward. The connecting shaft 105 moves inward, which drives the sliding plate 106 to move. The sliding plate 106 drives the limiting strip 107 to move directly below the storage tank 201. Then, the synchronous wheel 109 rotates in the opposite direction, which drives the synchronous belt 110 to move downward. The synchronous belt 110 drives the lifting plate 111 to move downward. The lifting plate 111 drives the storage structure 2 to move downward, so that the groove at the bottom of the storage tank 201 is aligned with the air inlet groove 108. Then, the air pump is started, and the air pump sends the processed gas into the interior of the air inlet groove 108 and introduces the gas through the air inlet groove 108.
[0031] Furthermore, the storage structure 2 includes a storage tank 201 with a groove at the bottom, the bottom of the storage tank 201 being in contact with the top of the lifting plate 111, the bottom of the storage tank 201 being in contact with the limiting strip 107, a threaded groove 202 at the top of the storage tank 201, a threaded chamber 206 inside the threaded groove 202, the threaded chamber 206 being threadedly connected to the threaded groove 202, an air guide plate 203 inside the storage tank 201, and an air guide chamber 204 inside the air guide plate 203. 204 is aligned with the air inlet groove 108. The outer wall of the air guide plate 203 is provided with an exhaust port 205. The exhaust port 205 is connected to the air guide chamber 204. The outer wall of the threaded chamber 206 is provided with a limit ring 207. The top and bottom of the threaded chamber 206 are provided with air holes 208. The inside of the threaded chamber 206 is provided with a moisture-absorbing layer 209. When it is necessary to seal and store the catalyst additive, the catalyst additive is placed inside the storage tank 201, and then the threaded chamber 206 and the threaded groove 202 are connected to the top of the storage tank 201 for sealing.
[0032] The gas passes through the air guide chamber 204 and is discharged through the exhaust port 205, allowing the gas to enter the interior of the storage tank 201. Then the gas is discharged through the air hole 208. When no gas enters the interior of the storage tank 201, the gas will enter through the air hole 208, allowing the moisture-absorbing layer 209 to filter the moisture inside the gas.
[0033] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A catalytic additive sealed storage device, characterized by: Comprising The top of the lifting structure (1) is provided with a storage structure (2); The lifting structure (1) comprises a bottom plate (101), two sides inside the bottom plate (101) are provided with auxiliary grooves (102), the outer wall of the bottom plate (101) is provided with side plates (103), the number of the side plates (103) is six, two side plates (103) are a group, the top and bottom of a group of side plates (103) on both sides of the bottom plate (101) are rotationally connected with synchronous wheels (109), a synchronous belt (110) is arranged between the two synchronous wheels (109), and the outer wall of the synchronous belt (110) is provided with a lifting plate (111).
2. A catalytic additive sealed storage device according to claim 1, wherein: A group of side plates (103) on one side of the middle of the bottom plate (101) are provided with an electric push rod (104), the output end of the electric push rod (104) is provided with a connecting shaft (105), one end of the connecting shaft (105) is provided with a sliding plate (106), and the sliding plate (106) is in sliding connection with the inner wall of the side plate (103).
3. A catalytic additive sealed storage device according to claim 2, wherein: One side of the sliding plate (106) is provided with a limiting strip (107), the limiting strip (107) is L-shaped, the number of the limiting strip (107) is multiple, and the multiple limiting strips (107) are distributed at equal intervals on the outer wall of the sliding plate (106). An air inlet groove (108) is formed in the inside of the limiting strip (107).
4. The catalytic additive sealed storage device of claim 1, wherein: The bottom of the storage barrel (201) is provided with a recess, the bottom of the storage barrel (201) is attached to the top of the lifting plate (111), the bottom of the storage barrel (201) is attached to the limiting strip (107), the top of the storage barrel (201) is provided with a threaded groove (202), the threaded groove (202) is provided with a threaded bin (206), and the threaded bin (206) is in threaded connection with the threaded groove (202).
5. A catalytic additive sealed storage device according to claim 4, wherein: The inner side of the storage barrel (201) is provided with a gas guide plate (203), the inside of the gas guide plate (203) is provided with a gas guide bin (204), the gas guide bin (204) is aligned with the air inlet groove (108), the outer wall of the gas guide plate (203) is provided with an air outlet (205), and the air outlet (205) is connected with the gas guide bin (204).
6. A catalytic additive sealed storage device according to claim 5, wherein: The outer wall of the threaded bin (206) is provided with a limiting ring (207), the top and bottom of the threaded bin (206) are provided with air holes (208), and the inside of the threaded bin (206) is provided with a moisture absorbing layer (209).