Powder catalyst adsorption filter device

Abstract

The utility model provides a kind of powder catalyst adsorption filter device, it is related to adsorption filter device technical field, including two shell parts, two the filter piece is arranged in the inside of shell part, three-way pipe is arranged between two shell parts, the three-way pipe has one liquid inlet end and two liquid outlet ends, two liquid outlet ends are fixedly connected with two shell parts respectively, and liquid outlet end is above filter piece, valve is mounted on two the liquid outlet ends. Compared with prior art, when using, by the setting of three-way pipe, shell part, valve and filter piece, the device can be realized while filtering adsorption catalyst, also can let personnel synchronous cleaning collection device inside residual catalyst, so that two processes can be synchronized, without shutdown, avoid device shutdown for a long time, reduce the cleaning collection difficulty of catalyst, improve the working efficiency of device.

Description

Technical Field

[0001] This utility model relates to the technical field of adsorption filtration devices, and in particular to a powder catalyst adsorption filtration device. Background Technology

[0002] In chemical production processes, powdered catalysts are widely used in various catalytic reactions to improve reaction rates and selectivity. However, after the reaction, the powdered catalyst mixes with the reaction products, requiring effective separation and recovery. Traditional separation methods, such as precipitation and centrifugation, suffer from low separation efficiency, significant catalyst loss, and complex operation. In existing filtration technologies, filtration equipment primarily relies on the pore size of the filter element itself to intercept particles of different sizes. It is worth noting that in chemical and related resin applications, light transmittance is a crucial performance indicator characterizing the transparency of resins; higher transmittance indicates better resin transparency. Two conditions are necessary for plastic products to be transparent: first, the product must be non-crystalline; second, although partially crystalline, the particles must be small, smaller than the wavelength range of visible light, and not obstruct the transmission of visible and near-infrared light in the solar spectrum. However, the transmittance of any transparent material cannot reach 100%, and even highly transparent optical glass generally struggles to exceed 95%. Hydrogenation catalysts are metal catalysts containing transition metal elements. A small amount of these catalysts may remain in the resin. These residual catalysts can cause light reflection and absorption, thus requiring catalyst treatment. Although existing devices can adsorb and filter the catalyst, it gradually accumulates inside the device over time, necessitating periodic cleaning. Cleaning the catalyst in existing devices requires shutdown, which increases the difficulty of cleaning and reduces the device's operating efficiency. Utility Model Content

[0003] To address the shortcomings of the existing technology, this invention proposes a powder catalyst adsorption and filtration device.

[0004] The technical solution of this utility model is implemented as follows:

[0005] A powder catalyst adsorption and filtration device includes two housing components, each housing component having a filter element inside. A three-way pipe is provided between the two housing components, the three-way pipe having one liquid inlet and two liquid outlets. The two liquid outlets are fixedly connected to the two housing components respectively, and the liquid outlets are positioned above the filter elements. A valve is installed on each of the two liquid outlets.

[0006] Preferably, a support ring is fixedly connected inside the housing component, and the filter component includes a support plate. The support plate is detachably placed above the support ring, and a filter tube is fixedly connected to the bottom of the support plate. The filter tube moves through the support ring, and the top of the filter tube is open to form a cavity for accommodating the raw material to be filtered.

[0007] Preferably, the bottom of the filter tube is fixedly connected to a bottom tube, the bottom of the bottom tube is screwed to a detachable connecting rod, the bottom of the connecting rod is fixedly connected to a base plate, the top of the base plate is fixedly connected to multiple activated carbon rods, and the base plate slopes downward from the middle position to the surrounding edges to form a ramp.

[0008] Preferably, a detachable stirring component is placed on the top of the housing component. The stirring component includes a cover plate, and a stirring rod is rotatably connected to the bottom of the cover plate. The stirring rod is located inside the cavity.

[0009] Preferably, a motor is fixedly connected to the top of the cover plate, and the output end of the motor is connected to the stirring rod.

[0010] Preferably, two positioning rods are symmetrically fixedly connected to the top of the housing component, and two positioning holes are symmetrically opened on the cover plate, the positioning holes matching the positioning rods.

[0011] Preferably, the housing component includes an outer shell, a drain pipe is fixedly connected to the bottom of the outer shell, and a feed pipe is fixedly connected to one side of the outer shell. The support ring is fixedly connected to the inside of the outer shell, and a valve is installed on the drain pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When in use, this utility model, through the setting of the three-way pipe, shell parts, valve and filter parts, enables the device to filter and adsorb the catalyst while allowing personnel to simultaneously clean and collect the residual catalyst inside the device. This allows the two processes to be carried out simultaneously without stopping the machine, avoiding long downtime of the device, reducing the difficulty of cleaning and collecting the catalyst, and improving the working efficiency of the device.

[0014] 2. In use, the present invention, through the arrangement of the support ring, support plate and filter tube, allows the filter tube to be detachably installed inside the outer shell. When it is necessary to collect and clean the catalyst, only the support plate and support ring need to be pulled, without the need to disassemble a large number of fixed structures, which further reduces the difficulty of cleaning and collecting the catalyst and further improves the working efficiency of the device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is one of the perspective views of this utility model;

[0017] Figure 2 This is a perspective view of the filter element of this utility model;

[0018] Figure 3 This is a cross-sectional view of the housing component of this utility model;

[0019] Figure 4 This is a perspective view of the stirring component of this utility model;

[0020] Figure 5 This is one of the perspective views of the filter element of this utility model;

[0021] Figure 6 This is a second perspective view of the filter element of this utility model;

[0022] In the diagram: 1. T-joint; 2. Shell component; 21. Outer shell; 22. Drain pipe; 23. Support ring; 24. Positioning rod; 25. Feed pipe; 3. Stirring component; 31. Motor; 32. Positioning hole; 33. Cover plate; 34. Stirring rod; 4. Filter component; 41. Support plate; 42. Filter tube; 43. Bottom pipe; 44. Chassis; 45. Connecting rod; 46. Activated carbon rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figures 1-6 The powder catalyst adsorption and filtration device shown includes two housing parts 2, each housing part 2 is provided with a filter element 4, and a three-way pipe 1 is provided between the two housing parts 2. The three-way pipe 1 has one liquid inlet end and two liquid outlet ends. The two liquid outlet ends are fixedly connected to the two housing parts 2 respectively, and the liquid outlet ends are located above the filter element 4. A valve is installed on each of the two liquid outlet ends.

[0025] Before filtering the raw material, two filter elements 4 are placed inside the two housing parts 2 respectively. After the filter elements 4 are placed, the pipe for conveying the raw material to be filtered is connected to the liquid inlet of the three-way pipe 1. The valve on one of the liquid outlets of the three-way pipe 1 is opened, and the valve on the other liquid outlet of the three-way pipe 1 is closed. The raw material is conveyed through the three-way pipe 1 and discharged through the open outlet until it is conveyed into the housing part 2. The filter elements 4 receive the raw material, thus filtering it. The catalyst in the raw material is retained in the liquid. After the liquid passes through the filter elements 4, it reaches the bottom of the housing part 2. When it is necessary to collect the filtered catalyst, the corresponding valve is closed, and the other valve on the three-way pipe 1 is opened. The raw material is conveyed through the three-way pipe 1 and discharged through the open outlet until it is conveyed into the housing part 2. The filter elements 4 receive the raw material, thus filtering it. The catalyst in the raw material is retained in the liquid. After the liquid passes through the filter elements 4, it reaches the bottom of the housing part 2. This allows the device to filter the catalyst normally while collecting it.

[0026] To make filter tube 42 easy to replace, such as Figures 1-3 As shown, a support ring 23 is fixedly connected inside the housing component 2, and the filter component 4 includes a support plate 41. The support plate 41 is detachably placed above the support ring 23, and a filter tube 42 is fixedly connected to the bottom of the support plate 41. The filter tube 42 moves through the support ring 23, and the top of the filter tube 42 is open to form a cavity for accommodating the raw material to be filtered.

[0027] In this embodiment, when installing the filter element 4, the support plate 41 is placed on the support ring 23 inside the housing 2. The support ring 23 supports the support plate 41, and the support plate 41 supports the filter tube 42. When the raw material is input into the housing 2, the raw material will flow into the filter tube 42, and then the filter tube 42 will filter the raw material, allowing the liquid to be discharged through the filter tube 42. The catalyst is retained in the filter tube 42. When it is necessary to collect the catalyst, the support plate 41 is pulled, so that the support plate 41 moves the filter tube 42 to the outside of the housing 2, making it easier to collect the catalyst.

[0028] When some catalyst is accidentally discharged from filter tube 42, in order to collect the accidentally leaked catalyst, such as Figure 2 , Figure 5 and Figure 6 As shown, a bottom tube 43 is fixedly connected to the bottom of the filter tube 42, and a detachable connecting rod 45 is screwed to the bottom of the bottom tube 43. A base plate 44 is fixedly connected to the bottom of the connecting rod 45, and multiple activated carbon rods 46 are fixedly connected to the top of the base plate 44. The base plate 44 slopes downward from the middle position to the surrounding edges to form a ramp.

[0029] In this embodiment, before the device is put into use, the chassis 44 is placed below the filter tube 42, and the connecting rod 45 is inserted into the bottom tube 43 and rotated, so that the connecting rod 45 and the bottom tube 43 are screwed together, thereby fixing the chassis 44 to the bottom of the filter tube 42. When some catalyst is accidentally leaked through the filter tube 42, the chassis 44 receives the discharged liquid and catalyst. With the ramp, the liquid flows down from the chassis 44, while the accidentally discharged catalyst is adsorbed by the activated carbon rod 46. When the activated carbon rod 46 needs to be replaced, the support plate 41 and the filter tube 42 are pulled to move to the outside of the housing 2, the chassis 44 is reversed, and the connecting rod 45 is separated from the bottom tube 43, so that the activated carbon rod 46 can be replaced.

[0030] When filter tube 42 filters the raw material, in order to improve the filtration efficiency, such as Figures 1-2 As shown, a detachable stirring component 3 is placed on the top of the housing component 2. The stirring component 3 includes a cover plate 33, and a stirring rod 34 is rotatably connected to the bottom of the cover plate 33. The stirring rod 34 is located inside the cavity.

[0031] In this embodiment, before using the device, the cover plate 33 is placed above the housing 2 so that the stirring rod 34 is inside the cavity. When the raw material is filtered inside the filter tube 42, the stirring rod 34 stirs the raw material in the filter tube 42, thereby accelerating the filtration efficiency of the raw material.

[0032] In addition, regarding how the stirring rod 34 rotates in this utility model, as follows: Figure 4 As shown, a motor 31 is fixedly connected to the top of the cover plate 33, and the output end of the motor 31 is connected to the stirring rod 34.

[0033] In this embodiment, the motor 31 operates, thereby driving the stirring rod 34 to rotate, which in turn allows the stirring rod 34 to stir the raw materials.

[0034] After the cover plate 33 is placed on top of the housing part 2, in order to prevent the cover plate 33 from accidentally falling off, Figures 1-4 As shown, two positioning rods 24 are symmetrically fixedly connected to the top of the housing 2, and two positioning holes 32 are symmetrically opened on the cover plate 33, which are matched with the positioning rods 24.

[0035] In this embodiment, when the cover plate 33 is placed above the housing component 2, the positioning rod 24 on the housing component 2 passes through the positioning hole 32 on the cover plate 33, thereby limiting the cover plate 33 and making the cover plate 33 more stable.

[0036] Specifically, in one embodiment, regarding the aforementioned housing component 2, as... Figures 1-3As shown, the housing component 2 includes an outer shell 21, a drain pipe 22 is fixedly connected to the bottom of the outer shell 21, and a feed pipe 25 is fixedly connected to one side of the outer shell 21. A support ring 23 is fixedly connected to the inside of the outer shell 21, and a valve is installed on the drain pipe 22.

[0037] In this embodiment, when installing the filter tube 42, the support plate 41 is placed inside the outer casing 21 and supported by the support ring 23, so that the filter tube 42 passes through the support ring 23. When the raw material enters the filter tube 42 for filtration, the liquid is discharged from the filter tube 42. The valve on the drain pipe 22 is opened to allow the liquid to be discharged through the drain pipe 22.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A powder catalyst adsorption filter device comprising two housing parts (2), both of which are provided with a filter part (4) inside, characterized in that: A three-way pipe (1) is provided between the two housing parts (2). The three-way pipe (1) has one liquid inlet and two liquid outlets. The two liquid outlets are fixedly connected to the two housing parts (2) respectively, and the liquid outlets are located above the filter element (4). A valve is installed on each of the two liquid outlets.

2. The powder catalyst adsorbing filter device according to claim 1, characterized by: The housing component (2) is fixedly connected to a support ring (23). The filter component (4) includes a support plate (41). The support plate (41) is detachably placed above the support ring (23). A filter tube (42) is fixedly connected to the bottom of the support plate (41). The filter tube (42) moves through the support ring (23). The top of the filter tube (42) is open to form a cavity for accommodating the raw material to be filtered.

3. The powder catalyst adsorbing filter apparatus according to claim 2, characterized by: The bottom of the filter tube (42) is fixedly connected to a bottom tube (43), and the bottom of the bottom tube (43) is screwed to a detachable connecting rod (45). The bottom of the connecting rod (45) is fixedly connected to a base plate (44), and the top of the base plate (44) is fixedly connected to multiple activated carbon rods (46). The base plate (44) slopes downward from the middle position to the surrounding edges to form a ramp.

4. The powder catalyst adsorbing filter device according to claim 2 or 3, characterized by: The housing (2) has a detachable stirring component (3) on top. The stirring component (3) includes a cover plate (33) and a stirring rod (34) is rotatably connected to the bottom of the cover plate (33). The stirring rod (34) is located inside the cavity.

5. The powder catalyst adsorbing filter apparatus according to claim 4, characterized by: A motor (31) is fixedly connected to the top of the cover plate (33), and the output end of the motor (31) is connected to the stirring rod (34).

6. The powder catalyst adsorption and filtration device according to claim 4, characterized in that: The top of the housing component (2) is symmetrically fixedly connected with two positioning rods (24), and the cover plate (33) is symmetrically provided with two positioning holes (32), which are matched with the positioning rods (24).

7. The powder catalyst adsorbing filter apparatus according to claim 2, characterized by: The housing component (2) includes an outer shell (21), a drain pipe (22) is fixedly connected to the bottom of the outer shell (21), and a feed pipe (25) is fixedly connected to one side of the outer shell (21). The support ring (23) is fixedly connected to the inside of the outer shell (21), and a valve is installed on the drain pipe (22).

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