Quick pumping device for high-viscosity materials

Abstract

The utility model provides a quick pumping device for high-viscosity materials. The quick pumping device comprises a double-layer material clamping barrel, a preheating mechanism, a pressurizing mechanism and a pumping mechanism, a pressurizing opening and an extracting opening are formed in the top surface of the double-layer material clamping barrel; the preheating mechanism wraps the outer wall of the double-layer clamping barrel; a pressurizing pipe of the pressurizing mechanism is inserted into the double-layer material clamping barrel through a pressurizing opening; the extraction mechanism comprises a screw pump, an extraction pipe and a fluid output pipe; the top of the extraction pipe is connected with the screw pump, the extraction pipe is inserted into the double-layer material clamping barrel through the extraction opening, and the bottom end of the extraction pipe is a pump fluid inlet; the end, away from the extraction pipe, of the fluid output pipe is a pump fluid outlet. According to the quick pumping device for the high-viscosity materials, the material taking time is shortened, and the material utilization rate is increased; the release of organic volatile matters in the operation process is reduced, and the safety of the working environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paint production equipment technical field, concretely relates to a high viscosity material fast extraction device. BACKGROUND

[0002] In the field of chemical industry, high polymer material manufacturing, etc., the high viscosity material (such as paint, viscosity range 30000-50000 cps) is an important link in the production link of material taking and conveying. In the traditional process, as shown in the figure, the dump truck 201 is generally used for dumping operation on the barrel material 202, but this method has the following significant defects: Figure 1

[0003] 1. High energy consumption and low efficiency: the dump truck 201 needs to be charged frequently outside the factory, the equipment utilization rate is low, and a single dump truck 201 needs to be operated by a dedicated person, the labor cost is high; The dumping process takes a long time (20 minutes for a single 200 kg barrel of material to dump + 1 hour to clean the residue), which seriously restricts the production efficiency.

[0004] 2. Safety hazards: the fixing device of the dump truck 201 on the barrel material 202 is not stable enough, and the iron bucket is easy to slip off and dump during operation, which has a major safety risk of injuring the operator.

[0005] 3. Material loss and environmental pollution: high viscosity material is difficult to completely transfer during the dumping process, and the residual amount in the barrel is as high as 5%-10%, causing resource waste; At the same time, the material is exposed to the air during the dumping process, the release of organic volatile matter (VOCs) increases, which directly harms the working environment and the health of the personnel.

[0006] In view of this, the above problems are studied in depth, and the present case is produced. SUMMARY

[0007] The utility model solves the above technical problems of the prior art high viscosity material taking, and provides a high viscosity material fast extraction device, which shortens the taking time, improves the material utilization rate, reduces the release of organic volatile matter during operation, and improves the safety of the working environment.

[0008] The utility model is realized as follows: a high viscosity material fast extraction device, comprising a double-layer material clamping cylinder, a preheating mechanism, a pressurizing mechanism and an extraction mechanism; the top surface of the double-layer material clamping cylinder is provided with a pressurizing port and an extraction port; the preheating mechanism is wrapped on the outer wall of the double-layer material clamping cylinder; the pressurizing pipe of the pressurizing mechanism is inserted into the double-layer material clamping cylinder through the pressurizing port; the extraction mechanism comprises a screw pump, an extraction pipe and a fluid output pipe; the top of the extraction pipe is connected with the screw pump, the extraction pipe is inserted into the double-layer material clamping cylinder through the extraction port, and the bottom end of the extraction pipe is a pump fluid inlet; the fluid output pipe is communicated with the extraction pipe, and the pump fluid outlet is located at the end of the fluid output pipe away from the extraction pipe.​

[0009] Further, the fluid output pipe is further provided with a fluid discharge valve.

[0010] Further, the extraction mechanism further comprises an explosion-proof temperature controller mounted on the communication pipe, and the communication pipe is communicated with the extraction pipe.

[0011] Further, the pressurizing mechanism further comprises a pressure boosting assembly, and an output end of the pressure boosting assembly is connected with an input end of the pressurizing pipe.

[0012] Further, the pressurizing pipe is provided with a safety valve and a pressure gauge.

[0013] Further, the pressure value in the double-layer material clamping cylinder is controlled to be 0.8-1.5Mpa.

[0014] Further, the preheating mechanism is an infrared heating blanket.

[0015] Further, the preheating temperature of the preheating mechanism is 40-45°C.

[0016] The high-viscosity material fast extraction device of the utility model, through the synergistic effect of double-layer material clamping cylinder, preheating mechanism, pressurizing mechanism and extraction mechanism, and the optimization of key parameters (temperature and pressure), the problems of low efficiency, great safety hazard of traditional pouring car, low efficiency of high-viscosity material taking are solved, the breakthrough of three dimensions of efficiency, safety and environmental protection is realized, and the intelligent upgrading demand of chemical industry is met. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in connection with the embodiments with reference to the drawings.

[0018] Figure 1 It is the structure schematic view of pouring car in prior art.

[0019] Figure 2 It is the structure schematic view of high-viscosity material fast extraction device in the utility model.

[0020] Figure 3 It is the connecting structure schematic view of double-layer material clamping cylinder and preheating mechanism under preheating state in the utility model.

[0021] Drawing reference: pouring car 201, barrel material 202, high-viscosity material fast extraction device 100, double-layer material clamping cylinder 1, pressurizing port 11, extraction port 12, preheating mechanism 2, pressurizing mechanism 3, pressurizing pipe 31, pressure boosting assembly 32, safety valve 33, pressure gauge 34, extraction mechanism 4, screw pump 41, extraction pipe 42, fluid output pipe 43, pump fluid inlet 44, pump fluid outlet 45, fluid discharge valve 46, explosion-proof temperature controller 47, communication pipe 48. DETAILED DESCRIPTION

[0022] In order to better understand the technical scheme of the utility model, the technical scheme of the utility model will be explained in detail below in combination with the drawings of the specification and specific embodiments.

[0023] Please refer to Figures 1 to 3 As shown in the figure, the utility model provides a kind of high viscosity material fast extraction device 100, including double-layer material clamping cylinder 1, preheating mechanism 2, pressurizing mechanism 3, extraction mechanism 4;The top surface of double-layer material clamping cylinder 1 is provided with pressurizing port 11 and extraction port 12;The preheating mechanism 2 is wrapped in the outer wall of double-layer material clamping cylinder 1;The pressurizing pipe 31 of pressurizing mechanism 3 is inserted into double-layer material clamping cylinder 1 by pressurizing port 11;Extraction mechanism 4 includes screw pump 41, extraction pipe 42 and fluid output pipe 43;The top of extraction pipe 42 is connected with screw pump 41, and extraction pipe 42 is inserted into double-layer material clamping cylinder 1 by extraction port 12, and the bottom end of extraction pipe 42 is pump fluid inlet 44;Fluid output pipe 43 is communicated with extraction pipe 42, and the end of fluid output pipe 43 away from extraction pipe 42 is pump fluid outlet 45, and material is output from pump fluid outlet 45 into material receiving cylinder.Double-layer material clamping cylinder 1 provides stable material containing and pressure bearing space, avoids the risk of traditional iron bucket slipping;Preheating mechanism 2 softens high viscosity material, significantly reduces the flow resistance of material;Pressurizing mechanism 3 forces material to flow by top pressure, combined with mechanical extraction of extraction mechanism 4, realizes rapid extraction and transfer of material.

[0024] The high viscosity material fast extraction device 100 of the utility model solves the problems of low efficiency, great safety hazard and low efficiency of high viscosity material taking of traditional pouring vehicle 201 through the synergistic effect of double-layer material clamping cylinder 1, preheating mechanism 2, pressurizing mechanism 3 and extraction mechanism 4, and optimization of key parameters (temperature and pressure), realizes breakthrough in efficiency, safety and environmental protection, and meets the intelligent upgrading demand of chemical industry.

[0025] In the utility model, fluid discharge valve 46 is further provided on fluid output pipe 43, realizes accurate control of material output flow and start-stop;Avoids pipeline residue after extraction, reduces material waste;In emergency, output can be quickly cut off, improves operation safety.

[0026] In the utility model, extraction mechanism 4 further includes explosion-proof temperature controller 47 installed on communication pipe 48, and communication pipe 48 is communicated with extraction pipe 42.Explosion-proof temperature controller 47 is integrated in communication pipe 48, real-time monitors and adjusts material temperature, ensures that preheating temperature is stably in safety range (40-45 °C), prevents overheating from causing material decomposition or explosion risk;Adapt to the explosion-proof requirement of chemical environment.

[0027] In the utility model, the pressurizing mechanism 3 further includes a booster assembly 32, and the output end of the booster assembly 32 is connected with the input end of the pressurizing pipe 31. Through linkage of the booster assembly 32 and the pressurizing pipe 31, stable and controllable air pressure input is provided, the pressure in the barrel is maintained at 0.8-1.5 Mpa, and continuous flow of high-viscosity materials is ensured.

[0028] In the utility model, the pressurizing pipe 31 is provided with a safety valve 33 and a pressure gauge 34. The safety valve 33 automatically releases pressure, and the pressure gauge 34 displays the pressure value in the barrel in real time, so that the safety of the pressure system is double-protected, overpressure leading to damage or leakage of the double-layer material clamping cylinder 1 is avoided, and the safety specification of chemical production is met.

[0029] In the utility model, the pressure value in the double-layer material clamping cylinder 1 is controlled at 0.8-1.5 Mpa, so that the material flow is efficiently driven, and the risk of deformation of the double-layer material clamping cylinder 1 is avoided, and balance between efficiency and safety is achieved.

[0030] In the utility model, the preheating mechanism 2 is an infrared heating blanket. The infrared heating blanket is used for preheating in a wrapping mode, uniform heating is avoided, energy consumption and thermal damage to materials are reduced.

[0031] In the utility model, the preheating temperature of the preheating mechanism 2 is 40-45°C, which is suitable for the softening point of common high-viscosity materials (such as resin and paint), material flowability is optimized at the lowest energy consumption, VOCs volatilization caused by high temperature is avoided, and environmental protection and economy are achieved. It only takes about 5 minutes to preheat the materials to 40-45°C by using the infrared heating blanket.

[0032] Working principle: the double-layer material clamping cylinder 1 is wrapped by the preheating mechanism 2, is heated to the softening point of the materials, is preheated to 40-45°C, the pressurizing mechanism 3 applies 0.8-1.5 Mpa compressed air to the barrel, and then the material is directly extracted into the receiving cylinder by using the extracting mechanism 4.

[0033] The material in the double-layer material clamping cylinder 1 is usually 200 kg, the high-viscosity material fast extraction device 100 can realize efficient material taking of 5 minutes of preheating + 8 minutes of fast extraction, the material is 100% utilized, residual materials are avoided, the labor intensity is reduced by more than 70%, and the risk of workers being injured due to the unfirmly-fixed pouring vehicle is completely eliminated.

[0034] The above embodiments and drawings are not limited to the product shape and style of the utility model, and any ordinary skilled person in the art can make appropriate changes or modifications, which should be considered as not departing from the patent category of the utility model.

Claims

1. A device for rapid extraction of high-viscosity materials, characterized in that: The device includes a double-layer clamping cylinder, a preheating mechanism, a pressurizing mechanism, and an extraction mechanism. The top surface of the double-layer clamping cylinder has a pressurizing port and an extraction port. The preheating mechanism is wrapped around the outer wall of the double-layer clamping cylinder. The pressurizing pipe of the pressurizing mechanism is inserted into the double-layer clamping cylinder through the pressurizing port. The extraction mechanism includes a screw pump, an extraction pipe, and a fluid output pipe. The top of the extraction pipe is connected to the screw pump, and the extraction pipe is inserted into the double-layer clamping cylinder through the extraction port. The bottom end of the extraction pipe is the pump fluid inlet. The fluid output pipe is connected to the extraction pipe, and the end of the fluid output pipe furthest from the extraction pipe is the pump fluid outlet.

2. The high-viscosity material rapid extraction device as described in claim 1, characterized in that: The fluid output pipe is also equipped with a fluid discharge valve.

3. The high-viscosity material rapid extraction device as described in claim 2, characterized in that: The extraction mechanism also includes an explosion-proof temperature controller installed on the connecting pipe, which is connected to the extraction pipe.

4. The high-viscosity material rapid extraction device according to any one of claims 1-3, characterized in that: The pressurizing mechanism also includes a pressurizing component, the output end of which is connected to the input end of the pressurizing tube.

5. The high-viscosity material rapid extraction device as described in claim 4, characterized in that: The pressurization pipe is equipped with a safety valve and a pressure gauge.

6. The high-viscosity material rapid extraction device as described in claim 5, characterized in that: The pressure inside the double-layer clamping cylinder is controlled at 0.8-1.5 MPa.

7. The high-viscosity material rapid extraction device as described in claim 6, characterized in that: The preheating mechanism is an infrared heating blanket.

8. The high-viscosity material rapid extraction device as described in claim 7, characterized in that: The preheating temperature of the preheating mechanism is 40-45°C.

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