Raw material processing device for production of heat insulation and heat preservation materials

Abstract

The utility model belongs to the technical field of thermal insulation material production, and particularly relates to a raw material processing device for thermal insulation material production, which comprises supporting legs, a barrel structure mounted at the tops of the supporting legs, a crushing structure mounted at the top of the barrel structure, and a mixing structure mounted at the bottom of the crushing structure. The smashing structure comprises a smashing unit and a connecting heating unit, the smashing unit comprises an asynchronous motor, the output end of the asynchronous motor is connected with a transmission part, a stirring shaft is installed in the middle of the transmission part, a grinding plate is installed on the outer surface of the stirring shaft, and a filtering plate is arranged at the bottom of the grinding plate; and the top surface of the filter plate is slidably connected with a brush. According to the raw material treatment device for heat insulation and heat preservation material production, when the asynchronous motor drives the transmission part and the stirring shaft to rotate, the grinding plate is driven to rotate, raw materials can be ground through the gap between the grinding plate and the filter plate, and meanwhile the ground raw materials on the top face of the filter plate can be brushed and cleaned through the brush.

Description

Technical Field

[0001] The utility model relates to the technical field of heat insulation material production, in particular to a raw material processing device for heat insulation material production. Background Art

[0002] In the current market, thermal insulation materials are mostly produced by foam premix casting method, which is to add foam (obtained by foaming physical foaming agents such as protein, rosin soap, saponin fat, etc.) into the slurry to mix and obtain foam slurry, which is then cast and molded. After drying and firing, porous lightweight thermal insulation refractory materials are obtained. However, various raw material processing devices for the production of thermal insulation materials on the market still have the problem of failing to pre-treat the raw materials and insufficient raw material processing.

[0003] As disclosed in Chinese patent CN212999651U, a raw material processing device for the production of thermal insulation materials is proposed. The raw materials to be mixed with the slurry and a small amount of water are placed into the rolling barrel along the feed hopper. The raw materials will fall on the placement plate on one side of the barrel wall of the rolling barrel. The power is turned on and the motor is started. The motor drives the rotating shaft to rotate. While the rotating shaft rotates, it drives the rolling roller to roll the raw materials on multiple placement plates. When the rolling roller finishes rolling on the placement plate, the rolling roller will press one end of the placement plate under the tension of the spring, and flip the placement plate along the fixed column. The rolled raw materials will fall on the filter net at the bottom of the rolling barrel. The rotating shaft can also drive the stirring shaft at the bottom to rotate, thereby stirring the rolled raw materials, so that the raw materials are stirred and mixed into foam. While the stirring shaft rotates, it can also push the top plate to move upward, thereby moving the filter net to prevent blockage. The stirred foam raw materials will be discharged along the discharge pipe, so as to be mixed with the slurry in the next step.

[0004] However, in the process of mixing the foam raw materials in the above-mentioned comparative documents, during the mixing pretreatment of the refractory materials, due to the presence of agglomerates in the raw materials, during the process of crushing the raw materials, the raw materials will adhere to the placement plate due to the pressure of the crushing, thereby affecting the subsequent crushing effect, and the placement plate will be more difficult to clean after encountering water.

[0005] For this reason, we urgently need to provide a raw material processing device for producing heat insulation materials. Utility Model Content

[0006] The purpose of the utility model is to provide a raw material processing device for the production of thermal insulation materials, so as to solve the problem raised in the above-mentioned background technology that in the process of mixing foam raw materials and in the mixing pretreatment of refractory materials in the above-mentioned comparative documents, due to the presence of agglomeration in the raw materials, during the process of crushing the raw materials, the raw materials will adhere to the placement plate due to the pressure of the crushing, thereby affecting the subsequent crushing effect, and the placement plate will be more difficult to clean after encountering water.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material processing device for the production of thermal insulation materials, comprising support legs, a barrel structure installed on the top of the support legs, a crushing structure installed on the top of the barrel structure, and a mixing structure installed on the bottom of the crushing structure.

[0008] The pulverizing structure includes a pulverizing unit and a connecting heating unit.

[0009] The crushing unit includes an asynchronous motor, the output end of the asynchronous motor is connected to a transmission member, a stirring shaft is installed in the middle of the transmission member, a grinding plate is installed on the outer surface of the stirring shaft, a filter plate is arranged at the bottom of the grinding plate, and a brush is slidably connected to the top surface of the filter plate.

[0010] Preferably, the heating unit comprises a heating tube, and a connecting piece is provided on the outer surface of the heating tube near the top.

[0011] Preferably, the heating tube is installed inside the stirring shaft, and the inside of the connecting piece is connected to the outer surface of the stirring shaft near the top. The top surface of the filter plate is provided with a plurality of filtering through holes, the transmission member is a worm and a worm wheel, the worm is connected to the output end of the asynchronous motor, and the inside of the stirring shaft is connected to the inside of the stirring rod.

[0012] Preferably, the barrel structure includes a mixing barrel, a discharge pipe is installed at the bottom of the mixing barrel, a feed pipe is installed at the top of the mixing barrel, and a feed hopper is installed at the top of the feed pipe.

[0013] Preferably, the bottom of the mixing barrel is fixedly connected to the top of the supporting leg, the top of the mixing barrel is detachably connected to the bottom of the asynchronous motor, the inside of the mixing barrel is fixedly connected to the outer surface of the filter plate, a circular hole is opened in the middle of the top surface of the mixing barrel and the inside is connected to the outer surface of the connecting piece, and the inner wall of the mixing barrel is rotatably connected to the outer surface of the rolling plate.

[0014] Preferably, the mixing structure includes a top wheel, a bottom wheel is arranged at the bottom of the top wheel, a stirring rod is arranged at the bottom of the top wheel, a fixed wheel is installed on the outer surface of the stirring rod, a stirring blade is installed on the outer surface of the fixed wheel, a spring is installed on the side of the fixed wheel, and the end of the spring away from the fixed wheel is connected to a moving wheel.

[0015] Preferably, the middle of the top wheel is connected to the outer surface of the stirring shaft, the middle of the top surface of the bottom wheel is connected to the bottom end of the stirring shaft, the bottom surface of the bottom wheel is slidably connected to the inner bottom surface of the mixing barrel, and the middle of the moving wheel is slidably connected to the outer surface of the stirring rod. The stirring blade is rotatably connected to the mounting holes opened on the outer surfaces of the fixed wheel and the moving wheel through the shaft body, a rectangular groove is opened on the surface of the stirring blade, a filter is installed inside the rectangular groove, and the inclined plates installed on the outer surfaces of the top wheel and the bottom wheel have opposite inclination angles.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The raw material processing device for the production of thermal insulation materials has a crushing structure. When the asynchronous motor drives the transmission part and the stirring shaft to rotate, the grinding plate is driven to rotate. The gap between the grinding plate and the filter plate can be used to grind the raw materials. At the same time, the brush can be used to brush and clean the crushed raw materials on the top surface of the filter plate.

[0018] 2. The raw material processing device for the production of thermal insulation materials can achieve convection during the mixing of raw materials by setting a mixing structure and utilizing the relative installation of the inclined plates on the outer surfaces of the top wheel and the bottom wheel, thereby achieving a better mixing effect. At the same time, the filter screen inside the rectangular holes opened by the stirring blades can achieve a better effect of mixing and breaking up the raw material foam. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is an enlarged view of the transmission structure of the utility model;

[0022] Figure 4 This is an enlarged view of the crushing structure of the utility model;

[0023] Figure 5 It is an enlarged view of the hybrid structure of the utility model.

[0024] In the figure: 1, supporting leg; 101, asynchronous motor; 102, transmission part; 103, stirring shaft; 104, heating tube; 105, connecting part; 106, grinding plate; 107, brush; 108, filter plate; 201, top wheel; 202, bottom wheel; 203, stirring rod; 204, fixed wheel; 205, stirring blade; 206, spring; 207, moving wheel; 301, mixing barrel; 302, discharge pipe; 303, feed pipe; 304, feed hopper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A raw material processing device for producing heat insulation materials comprises a support leg 1, a barrel structure is installed on the top of the support leg 1, a crushing structure is installed on the top of the barrel structure, and a mixing structure is installed on the bottom of the crushing structure.

[0029] The crushing structure includes a crushing unit and a connected heating unit. The crushing unit includes an asynchronous motor 101. The output end of the asynchronous motor 101 is connected to a transmission member 102. A stirring shaft 103 is installed in the middle of the transmission member 102. A grinding plate 106 is installed on the outer surface of the stirring shaft 103. A filter plate 108 is arranged at the bottom of the grinding plate 106. A brush 107 is slidably connected to the top surface of the filter plate 108. The heating unit includes a heating tube 104. A connecting member 105 is arranged on the outer surface of the heating tube 104 near the top.

[0030] The heating tube 104 is installed inside the stirring shaft 103 , and the inside of the connecting piece 105 is connected to the outer surface of the stirring shaft 103 near the top.

[0031] The barrel structure includes a mixing barrel 301, a discharge pipe 302 is installed at the bottom of the mixing barrel 301, a feed pipe 303 is installed at the top of the mixing barrel 301, and a feed hopper 304 is installed at the top of the feed pipe 303. The bottom of the mixing barrel 301 is fixedly connected to the top of the support leg 1, the top of the mixing barrel 301 is detachably connected to the bottom of the asynchronous motor 101, the inside of the mixing barrel 301 is fixedly connected to the outer surface of the filter plate 108, the middle of the top surface of the mixing barrel 301 is provided with a circular hole, the inside of which is connected to the outer surface of the connector 105, and the inner wall of the mixing barrel 301 is rotatably connected to the outer surface of the rolling plate 106.

[0032] By setting the crushing structure, when the asynchronous motor 101 drives the transmission part 102 and the stirring shaft 103 to rotate, the grinding plate 106 is driven to rotate. The gap between the grinding plate 106 and the filter plate 108 can be used to grind the raw materials. At the same time, the brush 107 can be used to brush and clean the crushed raw materials on the top surface of the filter plate 108.

[0033] After the raw materials are placed into the mixing barrel 301 through the feed hopper 304 and the feed pipe 303, the asynchronous motor 101 is started to drive the transmission member 102 and the stirring shaft 103 for transmission. The stirring shaft 103 drives the grinding plate 106 to rotate. The raw materials can be crushed by utilizing the gap between the grinding plate 106 and the filter plate 108. At the same time, the stirring shaft 103 drives the brush 107 to rotate when rotating, thereby brushing the crushed raw materials, so that they are filtered through the filter holes opened on the top surface of the filter plate 108 for easy cleaning.

[0034] Embodiment 2:

[0035] The mixing structure includes a top wheel 201, a bottom wheel 202 is arranged at the bottom of the top wheel 201, a stirring rod 203 is arranged at the bottom of the top wheel 201, a fixed wheel 204 is installed on the outer surface of the stirring rod 203, a stirring blade 205 is installed on the outer surface of the fixed wheel 204, a spring 206 is installed on the side of the fixed wheel 204, and a moving wheel 207 is connected to the end of the spring 206 away from the fixed wheel 204. The middle part of the top wheel 201 is connected to the outer surface of the stirring shaft 103, the middle part of the top surface of the bottom wheel 202 is connected to the bottom end of the stirring shaft 103, the bottom surface of the bottom wheel 202 is slidably connected to the inner bottom surface of the mixing barrel 301, and the middle part of the moving wheel 207 is slidably connected to the outer surface of the stirring rod 203.

[0036] By setting up the mixing structure and utilizing the relative installation of the inclined plates on the outer surfaces of the top wheel 201 and the bottom wheel 202, convection can be achieved during the mixing of the raw materials, thereby achieving a better mixing effect. At the same time, the filter screen inside the rectangular hole of the stirring blade 205 can achieve a better effect of mixing and breaking up the raw material foam.

[0037] During the rotation of the stirring shaft 103, the top wheel 201 and the bottom wheel 202 are driven to rotate synchronously. The inclined plates with relative inclination angles installed on the outer surfaces of the top wheel 201 and the bottom wheel 202 can make the raw materials present a convection state during the mixing process, so as to achieve a better mixing effect. During the rotation of the stirring shaft 103, the stirring rod 203, the fixed wheel 204, the stirring blade 205, and the moving wheel 207 are driven to stir and mix the raw materials, so as to achieve a better mixing effect of the raw materials. During the stirring process, the stirring blade 205 is rotatably connected to the fixed wheel 204 and the moving wheel 207 through the shaft body, and the filter screen inside the rectangular hole on the surface of the stirring blade 205 is used, so that the stirring effect of the stirring blade 205 can be better. At the same time, the torsion of the spring 206 is used to drive the moving wheel 207 to slide on the surface of the stirring rod 203 and drive the moving wheel 207 to rotate, which can improve the mixing effect and prevent the raw materials from sticking to the surface of the stirring rod 203.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A raw material processing device for producing heat insulation materials, comprising a support leg (1), characterized in that: A barrel structure is installed on the top of the support leg (1), a crushing structure is installed on the top of the barrel structure, and a mixing structure is installed on the bottom of the crushing structure; The pulverizing structure includes a pulverizing unit and a connecting heating unit; The pulverizing unit comprises an asynchronous motor (101), the output end of the asynchronous motor (101) is connected to a transmission member (102), a stirring shaft (103) is installed in the middle of the transmission member (102), a grinding plate (106) is installed on the outer surface of the stirring shaft (103), a filter plate (108) is arranged at the bottom of the grinding plate (106), and a brush (107) is slidably connected to the top surface of the filter plate (108); The mixing structure comprises a top wheel (201), a bottom wheel (202) is arranged at the bottom of the top wheel (201), a stirring rod (203) is arranged at the bottom of the top wheel (201), a fixed wheel (204) is installed on the outer surface of the stirring rod (203), a stirring blade (205) is installed on the outer surface of the fixed wheel (204), a spring (206) is installed on the side of the fixed wheel (204), and the end of the spring (206) away from the fixed wheel (204) is connected to a moving wheel (207).

2. A raw material processing device for producing thermal insulation materials according to claim 1, characterized in that: The heating unit comprises a heating tube (104), and a connecting piece (105) is arranged on the outer surface of the heating tube (104) near the top.

3. A raw material processing device for producing thermal insulation materials according to claim 2, characterized in that: The heating tube (104) is installed inside the stirring shaft (103), and the inside of the connecting piece (105) is connected to the outer surface of the stirring shaft (103) near the top.

4. The raw material processing device for producing thermal insulation materials according to claim 1, characterized in that: The barrel structure comprises a mixing barrel (301), a discharge pipe (302) is installed at the bottom of the mixing barrel (301), a feed pipe (303) is installed at the top of the mixing barrel (301), and a feed hopper (304) is installed at the top of the feed pipe (303).

5. A raw material processing device for producing thermal insulation materials according to claim 4, characterized in that: The bottom of the mixing barrel (301) is fixedly connected to the top of the supporting leg (1), the top of the mixing barrel (301) is detachably connected to the bottom of the asynchronous motor (101), the interior of the mixing barrel (301) is fixedly connected to the outer surface of the filter plate (108), the interior of the circular hole opened in the middle of the top surface of the mixing barrel (301) is connected to the outer surface of the connecting piece (105), and the inner wall of the mixing barrel (301) is rotatably connected to the outer surface of the rolling plate (106).

6. The raw material processing device for producing thermal insulation materials according to claim 1, characterized in that: The middle portion of the top wheel (201) is connected to the outer surface of the stirring shaft (103), the middle portion of the top surface of the bottom wheel (202) is connected to the bottom end of the stirring shaft (103), the bottom surface of the bottom wheel (202) is slidably connected to the inner bottom surface of the mixing barrel (301), and the middle portion of the moving wheel (207) is slidably connected to the outer surface of the stirring rod (203).

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