Scr denitration catalyst carrier processing mold assembly

Abstract

The utility model discloses a kind of SCR denitration catalyst carrier processing mould assembly, including SCR denitration catalyst carrier processing mould mechanism and model cavity cooling assembly, it is characterized by: the model cavity cooling assembly includes first circulation inlet and outlet pipeline, the first circulation inlet and outlet pipeline is opened in the inside of mould back mould, the first circulation inlet and outlet pipeline are connected with side edge cooling runner, the side edge cooling runner is opened in the inside of mould back mould and in the side of SCR denitration catalyst carrier model cavity, by the flow of coolant in first circulation inlet and outlet pipeline and side edge cooling runner, the temperature of SCR denitration catalyst carrier model cavity can be accurately controlled, the stability of SCR denitration catalyst carrier material in processing process is crucial, especially in the case where rapid heat dissipation is needed, ensure that coolant can be evenly distributed around model cavity, to provide uniform cooling effect, cooling system can reduce the forming cycle time of single product, because rapid cooling can make product faster to reach the condition of demoulding.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, specifically to a SCR denitrification catalyst carrier processing mold assembly. Background Technology

[0002] The SCR denitrification catalyst carrier processing mold component is widely used in automotive and industrial emission control. The SCR denitrification catalyst mold is the core tool for manufacturing the catalyst. The SCR denitrification catalyst extrusion molding mold is widely used in flue gas denitrification and industrial exhaust gas treatment. The design of the SCR denitrification catalyst mold needs to consider a variety of factors, including the distribution of the active components of the catalyst, pore structure and thermal stability.

[0003] Current SCR denitrification catalyst carrier processing mold components extrude raw materials under high pressure through a porous mold to form SCR denitrification catalyst carriers with specific shapes and sizes. This process includes raw material preparation, mold installation, material compression and propulsion, extrusion through forming holes, and product collection. However, it has some drawbacks. For example, the porous mold is prone to thermal deformation under high temperature and high pressure, leading to a gradual increase in temperature between the front and rear molds, as well as between the cavity and the forming die blank. This can result in a relatively slow forming speed of the SCR denitrification catalyst carrier product inside the porous mold, hindering mass production. Utility Model Content

[0004] The purpose of this invention is to provide an SCR denitrification catalyst carrier processing mold assembly to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an SCR denitrification catalyst carrier processing mold assembly, comprising an SCR denitrification catalyst carrier processing mold mechanism and a mold cavity cooling assembly, characterized in that: the mold cavity cooling assembly includes a first circulation inlet / outlet pipe, the first circulation inlet / outlet pipe being opened inside the rear mold of the mold, a side cooling channel connected to the first circulation inlet / outlet pipe, the side cooling channel being opened inside the rear mold of the mold and on the side of the SCR denitrification catalyst carrier mold cavity, one end of the first circulation inlet / outlet pipe being connected to a second circulation inlet / outlet pipe, the second circulation inlet / outlet pipe being opened inside a coolant box block, a cooling hose being fixedly installed inside the coolant box block, a coolant valve being fixedly installed at one end of the cooling hose, and a plug being installed at one end of the side cooling channel.

[0006] As a further preferred embodiment of this technical solution, the outer side of the cooling hose is connected through the inside of the fixing plate, and one end of the fixing plate is fixed to one end of the rear mold of the mold by a fixing bolt.

[0007] As a further preferred embodiment of this technical solution, the coolant box block is slidably connected to the lower end of the rear mold of the mold, and a sliding groove is provided inside the lower end of the rear mold of the mold. A telescopic guide post is fixedly installed at one end of the coolant box block, and the telescopic guide post passes through the interior of the fixed plate.

[0008] As a further preferred embodiment of this technical solution, a telescopic hydraulic cylinder is fixedly installed at one end of the telescopic guide column, and one end of the telescopic hydraulic cylinder is connected to one end of the base plate by bolts.

[0009] As a further preferred embodiment of this technical solution, a support guide post is fixedly installed at one end of the base plate, and one end of the support guide post is fixedly installed on one end of the fixed plate.

[0010] As a further preferred embodiment of this technical solution, a bottom cooling pipe is provided at the bottom of the interior of the rear mold, and a coolant circulation pipe is installed inside the bottom cooling pipe.

[0011] As a further preferred embodiment of this technical solution, a cold liquid outlet valve is fixedly installed at one end of the cold liquid circulation pipe, and a cold liquid inlet valve is fixedly installed at the other end of the cold liquid circulation pipe.

[0012] This utility model provides a SCR denitrification catalyst carrier processing mold assembly, which has the following beneficial effects:

[0013] (1) This utility model arranges side cooling channels around the SCR denitrification catalyst carrier model cavity to transfer cooling medium (such as coolant) to control the temperature of the SCR denitrification catalyst carrier model cavity. The coolant enters through the first circulation inlet and outlet pipe and flows through the side cooling channels to uniformly reduce the temperature of the SCR denitrification catalyst carrier model cavity. By the flow of coolant in the first circulation inlet and outlet pipe and the side cooling channels, the temperature of the SCR denitrification catalyst carrier model cavity can be precisely controlled. The stability of the SCR denitrification catalyst carrier material during the processing is crucial, especially when rapid heat dissipation is required. It ensures that the coolant can be evenly distributed around the model cavity, thereby providing a uniform cooling effect. The cooling system can reduce the molding cycle time of a single product because rapid cooling can make the product reach the demolding condition more quickly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the rear mold and sliding groove structure of the mold of this utility model;

[0016] Figure 3 This is a sectional view of the rear mold structure of the mold of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the model cavity cooling assembly of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the model cavity cooling assembly of this utility model;

[0019] Figure 6 This is a schematic diagram of the cold liquid outlet valve and the cold liquid circulation pipe structure of this utility model;

[0020] In the diagram: 100, SCR denitrification catalyst carrier processing mold mechanism; 101, rear mold; 102, SCR denitrification catalyst carrier model cavity; 103, plug; 104, bottom cooling pipe; 105, coolant circulation pipe; 106, coolant inlet valve; 107, coolant outlet valve; 200, model cavity cooling assembly; 201, first circulation inlet / outlet pipe; 202, sliding groove; 203, side cooling channel; 204, coolant box block; 205, second circulation inlet / outlet pipe; 206, cooling hose; 208, fixing plate; 209, fixing bolt; 210, support guide post; 211, base plate; 212, telescopic hydraulic cylinder; 213, telescopic guide post; 214, coolant valve. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figure 1-5 As shown in this embodiment, an SCR denitrification catalyst carrier processing mold assembly includes an SCR denitrification catalyst carrier processing mold mechanism 100 and a mold cavity cooling assembly 200. The mold cavity cooling assembly 200 includes a first circulation inlet / outlet pipe 201, which is located inside the rear mold 101 of the mold. A side cooling channel 203 is connected to the first circulation inlet / outlet pipe 201, located inside the rear mold 101 and on the side of the SCR denitrification catalyst carrier mold cavity 102. One end of the first circulation inlet / outlet pipe 201 is connected to a second circulation inlet / outlet pipe 205, which is located inside a coolant box 204. A cooling hose 206 is fixedly installed inside the coolant box 204, and a coolant valve 214 is fixedly installed at one end of the cooling hose 206. A plug 103 is installed at one end of the side cooling channel 203.

[0023] like Figure 1-2 , Figure 4-5As shown, the outer side of the cooling hose 206 is connected to the inside of the fixing plate 208. One end of the fixing plate 208 is fixed to one end of the rear mold 101 of the mold via a fixing bolt 209. The coolant box block 204 is slidably connected to the lower end of the rear mold 101. A sliding groove 202 is provided inside the lower end of the rear mold 101. A telescopic guide post 213 is fixedly installed at one end of the coolant box block 204. The telescopic guide post 213 passes through the inside of the fixing plate 208. A telescopic hydraulic cylinder 212 is fixedly installed at one end of the telescopic guide post 213. One end of the telescopic hydraulic cylinder 212 is connected to one end of the base plate 211 via bolts.

[0024] The mold assembly includes a mold cavity cooling assembly 200. A telescopic hydraulic cylinder 212 moves a telescopic guide post 213, further moving a coolant box block 204 within a sliding groove 202 of the rear mold 101. This connects the second circulation inlet / outlet pipe 205 of the coolant box block 204 to the lower part of the first circulation inlet / outlet pipe 201. Then, by connecting an external coolant pipe to one end of a coolant valve 214, coolant is delivered to the cooling hose 206. The first circulation inlet / outlet pipe 201 is located inside the rear mold 101 and connects to a side cooling channel 203. This side cooling channel 203 surrounds the SCR denitrification catalyst carrier mold cavity 102 and is used to transfer the cooling medium (such as coolant). To control the temperature of the SCR denitrification catalyst carrier mold cavity 102, coolant enters through the first circulation inlet / outlet pipe 201 and flows through the side cooling channel 203 to uniformly reduce the temperature of the SCR denitrification catalyst carrier mold cavity 102. By the flow of coolant in the first circulation inlet / outlet pipe 201 and the side cooling channel 203, the temperature of the SCR denitrification catalyst carrier mold cavity 102 can be precisely controlled. The stability of the SCR denitrification catalyst carrier material during processing is crucial, especially when rapid heat dissipation is required. Ensuring that the coolant can be evenly distributed around the mold cavity provides a uniform cooling effect. The cooling system can reduce the molding cycle time of a single product because rapid cooling allows the product to reach the demolding conditions more quickly.

[0025] like Figure 1 , Figure 4 , Figure 6 As shown, a support guide post 210 is fixedly installed at one end of the base plate 211, and one end of the support guide post 210 is fixedly installed on one end of the fixed plate 208. A bottom cooling pipe 104 is opened at the bottom of the interior of the rear mold 101. A cold liquid circulation pipe 105 is installed inside the bottom cooling pipe 104. A cold liquid outlet valve 107 is fixedly installed at one end of the cold liquid circulation pipe 105, and a cold liquid inlet valve 106 is fixedly installed at the other end of the cold liquid circulation pipe 105.

[0026] This utility model provides a mold assembly for processing SCR denitrification catalyst carriers. The specific working principle is as follows: The mold assembly includes a mold cavity cooling component 200. A telescopic hydraulic cylinder 212 drives a telescopic guide post 213 to move, further moving a coolant box block 204 within a sliding groove 202 of the rear mold 101. The second circulation inlet / outlet pipe 205 of the coolant box block 204 is connected to the lower part of the first circulation inlet / outlet pipe 201. Then, by connecting an external coolant pipe to one end of a coolant valve 214, coolant is delivered to the cooling hose 206. Furthermore, the first circulation inlet / outlet pipe 201 is opened inside the rear mold 101 and connected to a side cooling channel 203. The side cooling channel 203 is arranged around the SCR denitrification catalyst carrier mold cavity 102 to deliver a cooling medium (such as coolant) for control. The temperature of the SCR denitrification catalyst carrier mold cavity 102 is uniformly reduced by the coolant entering through the first circulation inlet / outlet pipe 201 and flowing through the side cooling channel 203. The temperature of the SCR denitrification catalyst carrier mold cavity 102 can be precisely controlled by the flow of coolant in the first circulation inlet / outlet pipe 201 and the side cooling channel 203. The stability of the SCR denitrification catalyst carrier material during processing is crucial, especially when rapid heat dissipation is required. Ensuring that the coolant can be evenly distributed around the mold cavity provides a uniform cooling effect. The cooling system can reduce the molding cycle time of a single product because rapid cooling allows the product to reach the demolding conditions more quickly. A bottom cooling pipe 104 is provided at the bottom of the rear mold 101 to guide the coolant flow through the key areas of the mold. A coolant circulation pipe 105 is installed inside the bottom cooling pipe 104, which is the main channel for coolant flow. One end of the coolant circulation pipe 105 is equipped with a coolant outlet valve 107, and the other end is equipped with a coolant inlet valve 106. These valves are used to control the flow direction and flow rate of the coolant. The design of the bottom cooling pipe 104 and the coolant circulation pipe 105 enables the coolant to flow effectively through the critical areas of the mold, thereby improving cooling efficiency.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A SCR denitrification catalyst carrier processing mold assembly, comprising an SCR denitrification catalyst carrier processing mold mechanism (100) and a mold cavity cooling assembly (200), characterized in that: The model cavity cooling assembly (200) includes a first circulation inlet / outlet pipe (201), which is located inside the rear mold (101) of the mold. The first circulation inlet / outlet pipe (201) is connected to a side cooling channel (203), which is located inside the rear mold (101) of the mold and on the side of the SCR denitrification catalyst carrier model cavity (102). One end of the first circulation inlet / outlet pipe (201) is connected to a second circulation inlet / outlet pipe (205), which is located inside a coolant box block (204). A cooling hose (206) is fixedly installed inside the coolant box block (204). A coolant valve (214) is fixedly installed at one end of the cooling hose (206), and a plug (103) is installed at one end of the side cooling channel (203).

2. The SCR denitrification catalyst carrier processing mold assembly according to claim 1, characterized in that: The outer side of the cooling hose (206) is connected to the inside of the fixing plate (208), and one end of the fixing plate (208) is connected and fixed to one end of the mold rear mold (101) by a fixing bolt (209).

3. The SCR denitrification catalyst support processing mold assembly according to claim 1, characterized in that: The coolant box block (204) is slidably connected to the lower end of the mold rear mold (101). The lower end of the mold rear mold (101) has a sliding groove (202). One end of the coolant box block (204) is fixedly installed with a telescopic guide post (213), which passes through the interior of the fixed plate (208).

4. The SCR denitrification catalyst carrier processing mold assembly according to claim 3, characterized in that: One end of the telescopic guide post (213) is fixedly installed with a telescopic hydraulic cylinder (212), and one end of the telescopic hydraulic cylinder (212) is connected to one end of the base plate (211) by bolts.

5. The SCR denitrification catalyst carrier processing mold assembly according to claim 4, characterized in that: A support guide post (210) is fixedly installed at one end of the base plate (211), and one end of the support guide post (210) is fixedly installed on one end of the fixing plate (208).

6. The SCR denitrification catalyst carrier processing mold assembly according to claim 1, characterized in that: The bottom of the rear mold (101) of the mold is provided with a bottom cooling pipe (104), and a coolant circulation pipe (105) is installed inside the bottom cooling pipe (104).

7. The SCR denitrification catalyst carrier processing mold assembly according to claim 6, characterized in that: A cold liquid outlet valve (107) is fixedly installed at one end of the cold liquid circulation pipe (105), and a cold liquid inlet valve (106) is fixedly installed at the other end of the cold liquid circulation pipe (105).

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