PIR cold insulation pipe bracket machining equipment
By designing a PI R cold-insulated pipe stowage processing equipment containing multiple sets of feeding barrels, inclined pipes, valves and bevel gear systems, the problems of poor mixing uniformity and mixing speed in existing equipment are solved, and a more efficient stirring effect and a cleaner operating environment are achieved.
Patent Information
- Application Number
- CN202421412572.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-20
AI Technical Summary
When mixing raw materials with existing PI R cold-insulation pipe stowage processing equipment, unified filling results in poor mixing uniformity and mixing speed of raw materials.
A PI R cold-insulated pipe stowage processing equipment is designed, including a mixer, feeding assembly and observation assembly. The feeding assembly realizes uniform feeding of raw materials through multiple sets of feeding barrels, inclined pipes, valves and bevel gear systems, and the breaking cone improves the breaking effect of the feeding during stirring. Observation windows and scrapers are used to adjust the discharge speed and clean the inner wall of the mixer.
Through this equipment, the mixing uniformity and mixing speed of the raw materials are improved, the cutting speed can be clearly adjusted, and the inner wall of the mixer is also kept clean.
Smart Images

Figure CN222681391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PI R cold-insulation pipe support processing, in particular to PI R cold-insulation pipe support processing equipment. Background Art
[0002] PIR cold insulation pipe support, also known as high-density polyisocyanurate cold insulation pipe support (HDPU cold insulation pipe support), is made of isocyanate and polyether as the main raw materials, plus foaming agent, catalyst and flame retardant, and is generated by high-speed stirring and mixing reaction. It is a foaming polymer with the characteristics of plastic, rubber and cork. It has good load-bearing performance, bending resistance and compression resistance, low thermal conductivity, high compressive strength and low water absorption. It is an ideal material for deep-cold pipe supports, saddles and low-temperature equipment pads.
[0003] The existing PIR tube support processing equipment, when mixing multiple groups of raw materials of the PIR tube support, mostly directly performs unified filling. The unified filling during the mixing of the raw materials is inconvenient to ensure the mixing uniformity of the raw materials in a short time. Therefore, we propose a PIR tube support processing equipment. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] A PI R cold-insulation pipe support processing equipment comprises: a mixer, a feeding assembly, and an observation assembly; the mixer comprises a driving motor on the top thereof, and a stirring rod driven by the driving motor installed in the mixer; the feeding assembly comprises a plurality of feeding barrels arranged and fixedly installed on the top of the mixer, inclined tubes fixedly connected to the bottoms of the feeding barrels, valves installed on the inclined tubes, first bevel gears fixedly installed on the outsides of the valves, a first bevel gear ring meshingly installed on the outsides of the first bevel gears, a second bevel gear ring fixedly installed at the bottom of the first bevel gear ring, a second bevel gear meshingly installed on the outside of the second bevel gear ring, and a breaking cone fixedly installed on the stirring rod; the observation assembly comprises an observation window arranged on the outer wall of one side of the mixer.
[0007] Preferably, an adjusting rod is fixedly mounted on the outer side of the second bevel gear, and the adjusting rod is movably connected to the mixer.
[0008] Preferably, support rings are movably mounted on the upper and lower sides of the first bevel gear ring, and the support rings are fixed on the inner wall of the mixer.
[0009] Preferably, the breaking cone is located at the lower part of the inclined tube.
[0010] Preferably, a connecting rod is fixedly mounted on the upper end of the stirring rod, and a scraper strip is fixedly mounted on the outer side of the connecting rod.
[0011] Preferably, the scraper is attached to the inner wall of the mixer.
[0012] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:
[0013] 1. In the utility model, multiple groups of raw materials added to multiple groups of feeding barrels at the top of the mixer can all flow into the upper end of the breaking cone through the inclined pipe after the feeding speed is uniformly adjusted by the adjusting rod on the outside of the mixer, and are broken up during the mixing by the rotating breaking cone, thereby improving the mixing uniformity and mixing speed of the raw materials in the mixing of the PI R cold-keeping tube support;
[0014] 2. In the utility model, the observation window arranged on the outer wall of the mixer can also be used to observe the feeding speed of the raw materials, so as to facilitate a clearer adjustment of the feeding speed. At the same time, the scraper installed on the inner side of the observation window through the connecting rod can clean the dirty inner wall of the observation window and scrape off the raw materials stuck to the inner wall of the mixer during mixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the overall structure diagram of the utility model;
[0016] Figure 2 It is the internal structure diagram of the utility model;
[0017] Figure 3 Another perspective of the internal structure diagram of the utility model;
[0018] Figure 4 It is a partial side sectional view of the adjusting rod of the utility model.
[0019] Reference numerals:
[0020] 100. mixer; 101. drive motor; 102. stirring rod;
[0021] 200, feeding assembly; 201, feeding cylinder; 202, inclined tube; 203, valve; 204, first bevel gear; 205, first bevel gear ring; 206, second bevel gear ring; 207, second bevel gear; 208, breaking cone; 209, adjusting rod; 210, supporting ring;
[0022] 300, observation assembly; 301, observation window; 302, connecting rod; 303, scraper strip. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0024] A PIR cold-insulation pipe support processing device provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.
[0025] Embodiment 1:
[0026] Combination Figure 1-4 As shown, the utility model provides a PI R cold-insulating pipe support processing equipment, including: a mixer 100, a feeding assembly 200, and an observation assembly 300; the mixer 100 includes a driving motor 101 on the top thereof, and a stirring rod 102 driven by the driving motor 101 installed in the mixer 100; the feeding assembly 200 includes a plurality of feeding barrels 201 arranged and fixedly installed on the top of the mixer 100, an inclined tube 202 fixedly connected to the bottom of the feeding barrel 201, a valve 203 installed on the inclined tube 202, a first bevel gear 204 fixedly installed on the outside of the valve 203, and a meshing device on the outside of the first bevel gear 204. A first bevel gear ring 205 is installed, a second bevel gear ring 206 is fixedly installed at the lower part of the first bevel gear ring 205, a second bevel gear 207 is meshed and installed on the outer side of the second bevel gear ring 206, and a breaking cone 208 is fixedly installed on the stirring rod 102; an adjusting rod 209 is also fixedly installed on the outer side of the second bevel gear 207, and the adjusting rod 209 is movably connected to the mixer 100, support rings 210 are also movably installed on the upper and lower sides of the first bevel gear ring 205, and the support rings 210 are fixed on the inner wall of the mixer 100, and the breaking cone 208 is located at the lower part of the inclined tube 202.
[0027] Specifically, the PIR cold-insulated pipe support, also known as the high-density polyisocyanurate cold-insulated pipe support, is a foamed polymer with the characteristics of plastic, rubber and cork generated by high-speed stirring and mixing reaction with isocyanate and polyether as the main raw materials, and a foaming agent, a catalyst and a flame retardant; the multiple groups of raw materials added to the multiple groups of feeding barrels 201 at the top of the mixer 100 can flow into the upper end of the scattering cone 208 through the inclined pipe 202 after the adjustment rod 209 on the outside of the mixer 100 uniformly adjusts the feeding speed, and then the rotating scattering cone 208 is used to scatter the materials during the mixing, thereby improving the PI The mixing uniformity and mixing speed of the raw materials in the R cold preservation tube support mixing, the second bevel gear 207 at the inner end of the adjusting rod 209 is mainly used to transmit the second bevel gear ring 206 and the first bevel gear ring 205, so as to uniformly drive the first bevel gear 204 at the outer end of the multiple groups of valves 203 through the rotating first bevel gear ring 205, thereby realizing the unified adjustment of the multiple groups of valves 203, so as to uniformly adjust the unloading speed of the bottom of the multiple groups of feeding barrels 201, and the support rings 210 installed on the upper and lower sides of the first bevel gear ring 205 are mainly used to ensure the stability of the first bevel gear ring 205 during rotation.
[0028] Embodiment 2:
[0029] Combination Figure 3 As shown, based on the first embodiment, the observation assembly 300 includes an observation window 301 arranged on the outer wall of one side of the mixer 100, a connecting rod 302 is fixedly installed on the upper end of the stirring rod 102, and a scraper bar 303 is fixedly installed on the outer side of the connecting rod 302, and the scraper bar 303 is attached to the inner wall of the mixer 100.
[0030] Specifically, the observation window 301 provided on the outer wall of the mixer 100 can also be used to observe the feeding speed of the raw materials, so as to facilitate a clearer adjustment of the feeding speed. At the same time, the scraper 303 installed on the inner side of the observation window 301 through the connecting rod 302 can be used to clean the inner wall of the observation window 301 after it is dirty, and can also scrape off the raw materials stuck to the inner wall of the mixer 100 when being broken up.
[0031] The working principle and use process of this utility model:
[0032] After the multiple groups of raw materials of the PIR cold preservation tube support are added into the multiple groups of feeding barrels 201 at the upper end of the mixer 100, the driving motor 101 can be started to drive the internal stirring rod 102 to rotate. After the stirring rod 102 rotates, the adjusting rod 209 on the outside of the mixer 100 can be rotated in the observation window 301. After the adjusting rod 209 rotates, the second bevel gear 207 at the inner end thereof drives the second bevel gear ring 206 and the first bevel gear ring 205 between the support ring 210 to rotate. The first bevel gear ring 205 After rotation, the multiple groups of first bevel gears 204 meshingly connected at the inner ends will be driven to rotate synchronously. After the multiple groups of first bevel gears 204 rotate synchronously, the valve 203 at the upper end of the inclined tube 202 will be opened, and then the multiple groups of raw materials in the feeding barrel 201 will be discharged at a uniform speed. During the uniform speed discharge of multiple groups of raw materials, the raw materials will be discharged to the upper end of the rotating scattering cone 208, and then fall to the bottom after being dispersed by the scattering cone 208, so as to perform dispersion and mixing during the discharge, thereby improving the mixing uniformity and mixing rate of the raw materials during stirring.
[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A PIR cold-insulation pipe support processing equipment, characterized in that: include: A mixer (100), a feeding assembly (200), and an observation assembly (300); The mixer (100) comprises a driving motor (101) on the top thereof and a stirring rod (102) driven by the driving motor (101) installed in the mixer (100); The feeding assembly (200) comprises a plurality of feeding barrels (201) arranged and fixedly installed on the top of the mixer (100), an inclined tube (202) fixedly connected to the bottom of the feeding barrel (201), a valve (203) installed on the inclined tube (202), a first bevel gear (204) fixedly installed on the outside of the valve (203), a first bevel gear ring (205) meshingly installed on the outside of the first bevel gear (204), a second bevel gear ring (206) fixedly installed at the bottom of the first bevel gear ring (205), a second bevel gear (207) meshingly installed on the outside of the second bevel gear ring (206), and a breaking cone (208) fixedly installed on the stirring rod (102); The observation assembly (300) comprises an observation window (301) arranged on an outer wall of one side of the mixer (100).
2. A PIR cold-insulation pipe support processing equipment according to claim 1, characterized in that: An adjusting rod (209) is also fixedly mounted on the outer side of the second bevel gear (207), and the adjusting rod (209) is movably connected to the mixer (100).
3. The PIR cold-insulation pipe support processing equipment according to claim 1 is characterized in that: Support rings (210) are movably mounted on the upper and lower sides of the first conical gear ring (205), and the support rings (210) are fixed on the inner wall of the mixer (100).
4. The PIR cold-insulation pipe support processing equipment according to claim 1 is characterized in that: The breaking cone (208) is located at the lower part of the inclined tube (202).
5. The PIR cold-insulation pipe support processing equipment according to claim 1 is characterized in that: A connecting rod (302) is also fixedly mounted on the upper end of the stirring rod (102), and a scraping strip (303) is also fixedly mounted on the outer side of the connecting rod (302).
6. The PIR cold-insulation pipe support processing equipment according to claim 5, characterized in that: The scraper (303) is attached to the inner wall of the mixer (100).