CN217187939U - Prevent that sulphur methyl phenolic resin spray drying tower from blockking up system - Google Patents
Prevent that sulphur methyl phenolic resin spray drying tower from blockking up system Download PDFInfo
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- CN217187939U CN217187939U CN202220860422.6U CN202220860422U CN217187939U CN 217187939 U CN217187939 U CN 217187939U CN 202220860422 U CN202220860422 U CN 202220860422U CN 217187939 U CN217187939 U CN 217187939U
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- spray drying
- drying tower
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- colloid
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Abstract
The utility model relates to a prevent sulfomethyl phenol-formaldehyde resin spray drying tower from blockking up system, including leading filter, centrifugal pump and spray drying tower, still include colloid crushing pump, rearmounted filter and liquid vibration sieve, leading filter, colloid crushing pump, centrifugal pump, rearmounted filter, liquid vibration sieve and spray drying tower pass through the pipeline and establish ties. The utility model discloses but the content of impurity in the greatly reduced colloid has avoided spray drying tower frequent jam, has reduced operating personnel's intensity of labour and has improved production efficiency.
Description
Technical Field
The utility model relates to a sulfomethyl phenolic resin production technical field, in particular to prevent sulfomethyl phenolic resin spray drying tower jam system.
Background
The sulfonated phenolic resin (SMP) dry powder for drilling fluid is a colloid product obtained by multiple polymerization and sulfonation of various raw materials such as phenol, formaldehyde and sulfonating agent under certain conditions, and then the colloid product is spray-dried to obtain a powdery sulfonated product. Because can produce certain foreign particle in polymerization and sulfonation process, can not clear away the impurity in the colloid completely through filtering, and the shower nozzle aperture of spray drying tower is very tiny to lead to spray drying tower shower nozzle often to block up, need park to hang out the shower nozzle and clear up, operating personnel amount of labour is big, seriously influences production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a prevent sulfomethyl phenolic resin spray drying tower jam system that reduces intensity of labour and improves production efficiency.
The utility model adopts the technical proposal that: the utility model provides a prevent sulfomethyl phenolic resin spray drying tower from blockking up system, includes leading filter, centrifugal pump and spray drying tower, still includes colloid crushing pump, rearmounted filter and liquid shale shaker, and leading filter, colloid crushing pump, centrifugal pump, rearmounted filter, liquid shale shaker and spray drying tower pass through the pipeline and establish ties.
Preferably, the sulfomethyl phenolic resin spray drying tower is prevented from blocking the system, and the mesh number of the filter screen of the prefilter is 12 meshes, 14 meshes or 16 meshes.
Preferably, the sulfomethyl phenolic resin spray drying tower is prevented from blocking the system, and the mesh number of a filter screen of the post-filter is 25 meshes or 30 meshes.
Preferably, the sulfomethyl phenolic resin spray drying tower is prevented from being blocked, and the mesh number of the liquid vibrating screen is 100 meshes, 120 meshes or 140 meshes.
Preferably, the system for preventing the sulfomethyl phenolic resin spray drying tower from being blocked comprises a pre-filter, a colloid crushing pump, a centrifugal pump, a post-filter and a liquid vibrating screen which are all connected in parallel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an increase colloid crushing pump behind leading filter, smash not by filterable impurity, increase rearmounted filter behind the centrifugal pump and further filter impurity with liquid vibrating screen, greatly reduced the content of impurity in the colloid, avoided spray drying tower to block up, reduced operating personnel's intensity of labour and improved production efficiency.
Drawings
Fig. 1 is a block flow diagram of the system of the present invention.
Detailed Description
In order to clearly understand the technical features, objects and advantages of the present invention, the following detailed description is given to the technical solution of the present invention, but the technical solution of the present invention is not limited to the limit of the implementable range of the present invention.
Referring to fig. 1, a system for preventing clogging of a sulfomethyl phenolic resin spray drying tower comprises a pre-filter, a centrifugal pump, a spray drying tower, a colloid milling pump, a post-filter, and a liquid vibrating screen, wherein the pre-filter, the colloid milling pump, the centrifugal pump, the post-filter, the liquid vibrating screen, and the spray drying tower are connected in series through a pipeline. The utility model discloses a leading filter filters the latex large granule, and colloid rubbing crusher is used for smashing the high-viscosity material of large granule in the grinding mixing fluid, and rearmounted filter and liquid vibration sieve further filter the foreign particles, greatly reduced the content of impurity in the colloid, avoided the spray drying tower to block up, reduced operating personnel's intensity of labour and improved production efficiency.
The mesh number of the filter screen of the pre-filter is 12 meshes or 14 meshes, and the pre-filter is used for filtering particles with larger impurity particle sizes in the colloid.
The mesh number of the filter screen of the post filter is 25 meshes or 30 meshes, and the post filter is used for further filtering impurity particles crushed by the colloid crushing pump.
The mesh number of the liquid vibrating screen is 100 meshes or 120 meshes, and the liquid vibrating screen is a high-precision screening machine, is suitable for screening and filtering materials such as particles, powder and mucus, and is used for further filtering particles with small impurity particle sizes in colloid.
Leading filter, colloid crushing pump, centrifugal pump, rearmounted filter, liquid shale shaker are two and connect in parallel, damage when needing maintenance, leading filter or rearmounted filter when needing the clearance when the equipment of operation, can switch to standby equipment with the colloid, reduce the influence to production.
The following is the utility model discloses a work flow and principle:
conveying a sulfomethyl phenolic resin colloid product obtained through polymerization and sulfonation to a pre-filter, filtering impurity particles with larger particle sizes, crushing and grinding unfiltered particles in mixed fluid through a colloid crushing pump, applying power to materials through a centrifugal pump for conveying, further filtering smaller particulate matters through a post-filter by colloid, thoroughly removing fine particles through a liquid vibrating screen, and finally drying the colloid in a spray drying tower. When the running equipment is damaged and needs to be maintained and the front filter or the rear filter needs to be cleaned, the colloid can be switched to the standby equipment, so that the influence on production is reduced.
Claims (5)
1. The system is characterized by further comprising a colloid crushing pump, a rear filter and a liquid vibrating screen, wherein the front filter, the colloid crushing pump, the centrifugal pump, the rear filter, the liquid vibrating screen and the spray drying tower are connected in series through pipelines.
2. The system for preventing clogging of a sulfomethyl phenol-formaldehyde resin spray drying tower of claim 1, wherein the pre-filter has a mesh size of 12 mesh or 14 mesh.
3. The system of claim 1, wherein the post-filter has a mesh size of 25 mesh or 30 mesh.
4. The system for preventing clogging of a sulfomethyl phenol-formaldehyde resin spray drying tower of claim 1, wherein the mesh size of the liquid vibrating screen is 100 mesh or 120 mesh.
5. The system for preventing clogging of a sulfomethyl phenol-formaldehyde resin spray drying tower as claimed in any one of claims 1 to 4, wherein the pre-filter, the colloid mill pump, the centrifugal pump, the post-filter, and the liquid vibrating screen are all two in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220860422.6U CN217187939U (en) | 2022-04-14 | 2022-04-14 | Prevent that sulphur methyl phenolic resin spray drying tower from blockking up system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220860422.6U CN217187939U (en) | 2022-04-14 | 2022-04-14 | Prevent that sulphur methyl phenolic resin spray drying tower from blockking up system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217187939U true CN217187939U (en) | 2022-08-16 |
Family
ID=82774952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220860422.6U Active CN217187939U (en) | 2022-04-14 | 2022-04-14 | Prevent that sulphur methyl phenolic resin spray drying tower from blockking up system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217187939U (en) |
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2022
- 2022-04-14 CN CN202220860422.6U patent/CN217187939U/en active Active
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