Cooling equipment for flame retardant processing

Abstract

The utility model discloses cooling equipment for flame retardant processing, which comprises a bottom plate, a mixing drum fixedly connected to the upper end face of the bottom plate, a conveying pipe fixedly connected to the upper end face of the mixing drum, a cooling box fixedly connected to one end, far away from the mixing drum, of the conveying pipe, a ventilation groove formed in the upper end face of the cooling box, and a guide plate fixedly connected to the interior of the cooling box. A first barrier plate, a second barrier plate and a third barrier plate are fixedly connected into the cooling box, heat in the stirring barrel is conveyed into the cooling box through a conveying pipe under the action of an exhaust fan at the ventilation groove, and the heat passes through the first barrier plate, the second barrier plate and the third barrier plate through flow guiding of a flow guiding plate, so that the heat in the stirring barrel is cooled. Heat is fully blocked by the first blocking plate, the second blocking plate and the third blocking plate, the staying time of the heat in the cooling box is prolonged, the heat is cooled, water vapor is filtered in cooperation with the filter screen plate, water drops generated by cooling are collected at the bottom of the cooling box, and the heat cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to cooling equipment for flame retardant processing. Background Art

[0002] Flame retardants are functional additives that make flammable polymers flame retardant. They are mainly designed for the flame retardancy of polymer materials. There are many types of flame retardants, which are divided into additive flame retardants and reactive flame retardants according to their usage methods. During the production process of flame retardants, a large amount of heat will be generated, and the heat needs to be cooled to prevent it from condensing into water droplets and mixing with the flame retardant, affecting the quality of the flame retardant.

[0003] The existing patent CN218077819U discloses a cooling device for flame retardant processing, including a cooling device main body, a feed port is arranged on the left side of the cooling device main body, and a discharge port is arranged on the bottom of the cooling device main body, a motor is arranged on the left side of the discharge port, and a stirring rod is arranged on the top of the motor, a condensation rod is arranged inside the stirring rod, and a slot is arranged on the top of the condensation rod, a block is arranged inside the slot, and a water tank is arranged on the top of the block, and a scraper is arranged on the top of the water tank to prevent water droplets from contacting with the flame retardant and agglomerating, which affects the later use of the flame retardant, and water pipe ports are arranged on the surfaces of the water collecting tank and the water tank to release the internal water, so as to reuse the water resources, which is very convenient to operate and saves time and effort.

[0004] Based on the search of the above patents and in combination with the cooling equipment in the prior art, it is found that when the above cooling equipment is in use, the condensed water droplets are scraped off by the coordinated use of a scraper and a water tank, and all are collected in the water tank to prevent the water droplets from mixing with the flame retardant. However, in actual use, a cooling device is arranged on the top wall inside the cooling device body. When the heat moves upward, some hot air will adhere to the bottom or both sides of the condensation tank, making it impossible to collect it in the water collection tank, which can easily cause water droplets to drip into the flame retardant, resulting in an incomplete collection effect of the water droplets, affecting the quality of the flame retardant, thereby reducing practicality. Utility Model Content

[0005] The utility model aims to provide a cooling device for flame retardant processing. Under the action of the exhaust fan at the ventilation slot, the heat in the mixing drum is transported to the cooling box through the delivery pipe. The heat is guided by the guide plate to pass through the first baffle plate, the second baffle plate and the third baffle plate, so that the heat is fully blocked by the first baffle plate, the second baffle plate and the third baffle plate, and the residence time of the heat in the cooling box is prolonged. The heat is cooled, and the water vapor is filtered in conjunction with the filter screen plate, so that the water droplets generated by the cooling are collected at the bottom of the cooling box, thereby improving the heat cooling effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for flame retardant processing, comprising a base plate, an upper end surface of the base plate is fixedly connected to a mixing drum, an upper end surface of the mixing drum is fixedly connected to a delivery pipe, an end of the delivery pipe away from the mixing drum is fixedly connected to a cooling box, a ventilation groove is provided on the upper end surface of the cooling box, a guide plate is fixedly connected in the cooling box, a first baffle plate, a second baffle plate and a third baffle plate are respectively fixedly connected in the cooling box, a plurality of evenly distributed through holes are provided in the first baffle plate, the second baffle plate and the third baffle plate, the inner diameters of the through holes in the first baffle plate, the second baffle plate and the third baffle plate decrease successively, a filter screen plate and an exhaust fan are respectively provided in the ventilation groove, and the filter screen plate and the exhaust fan are fixedly connected to the cooling box.

[0007] The beneficial effects of the utility model are as follows: through the use of the exhaust fan and the ventilation slot, the heat generated in the mixing drum can be transported and transported to the cooling box through the transport pipe. Through the use of the guide plate, the heat is transported to the position of the first baffle plate. With the use of the second baffle plate and the third baffle plate, the heat is blocked, the time for the heat to stay in the cooling box is prolonged, the water vapor contained in the heat is blocked, the heat is cooled and condensed into water droplets, and the water droplets are fully collected and processed.

[0008] In order to fully collect and process the moisture contained in the heat;

[0009] As a further improvement of the above technical solution: a scraper is slidably connected to the top wall of the cooling box, connecting blocks are fixedly connected on both sides of the scraper, an electric telescopic rod is fixedly connected to one side of the connecting block, and the electric telescopic rod is fixedly connected to the cooling box.

[0010] The beneficial effect of this improvement is that through the reciprocating contraction of the electric telescopic rod, the top wall of the cooling box and the bottom of the filter screen plate can be scraped with a scraper, and the condensed water droplets can be fully collected and processed;

[0011] In order to scrape and clean the top wall of the cooling box and the bottom of the filter screen;

[0012] As a further improvement of the above technical solution: the upper end surface of the mixing drum is fixedly connected to a driving motor, the output end of the driving motor is connected to a rotating rod, the rotating rod is rotatably connected to the mixing drum, and a plurality of groups of evenly distributed mixing rods are fixedly connected to the outer wall of the rotating rod.

[0013] The beneficial effects of this improvement are: through the action of the driving motor, the rotating rod can drive the multiple groups of stirring rods to rotate, fully stirring the flame retardant raw materials, making the raw materials evenly mixed, and improving the quality of flame retardant production;

[0014] In order to achieve sufficient stirring of the flame retardant raw materials;

[0015] As a further improvement of the above technical solution: a drain pipe is fixedly connected to a side of the cooling box away from the mixing drum, and a first control valve is fixedly connected to the drain pipe.

[0016] The beneficial effects of this improvement are: through the use of the drain pipe and the first control valve, the water collected in the cooling box can be discharged to avoid the accumulation of water in the cooling box and the overflow of water;

[0017] In order to achieve reasonable discharge of water inside the cooling box;

[0018] As a further improvement of the above technical solution: a feed pipe is fixedly connected to the upper end surface of the mixing drum, and a sealing cover is screwed on the top end of the feed pipe.

[0019] The beneficial effects of this improvement are: by using the feed pipe, the flame retardant can be added into the mixing drum to make the required raw materials, and the sealing cover can seal the feed pipe to prevent heat from overflowing from the feed pipe, and the heat can be fully collected and cooled;

[0020] In order to achieve sealing of the feed pipe;

[0021] As a further improvement of the above technical solution: a discharge pipe is fixedly connected to the lower end surface of the mixing drum, and a second control valve is fixedly connected to the discharge pipe.

[0022] The beneficial effects of this improvement are: through the use of the discharge pipe and the second control valve, the raw materials after stirring can be discharged and collected, which is convenient for collection;

[0023] In order to collect and process the finished raw materials;

[0024] As a further improvement of the above technical solution: support legs are fixedly connected to the four corners of the lower end surface of the base plate.

[0025] The beneficial effects of this improvement are: by using the support legs, the bottom plate can be supported to ensure the stability of the bottom plate and the stability of the cooling device;

[0026] In order to achieve support and stability for the base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2 A top view provided for the utility model;

[0029] Figure 3The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0030] Figure 4 The utility model provides Figure 3 The enlarged view of point A in the middle;

[0031] Figure 5 The utility model provides Figure 3 The enlarged view of point B in the middle;

[0032] Figure 6 The three-dimensional structure provided by the utility model is shown in FIG. Figure 2 .

[0033] In the figure, 1, bottom plate; 11, mixing drum; 12, conveying pipe; 13, cooling box; 14, ventilation slot; 15, guide plate; 16, first baffle plate; 17, second baffle plate; 18, third baffle plate; 19, through hole; 20, filter screen; 21, exhaust fan; 31, scraper; 32, connecting block; 33, electric telescopic rod; 41, driving motor; 42, rotating rod; 43, stirring rod; 51, drain pipe; 52, first control valve; 61, feed pipe; 62, sealing cover; 71, discharge pipe; 72, second control valve; 81, supporting leg. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figures 1 to 6As shown, a flame retardant processing cooling device provided by an embodiment of the utility model comprises a bottom plate 1, a mixing drum 11 is fixedly connected to the upper end surface of the bottom plate 1, a delivery pipe 12 is fixedly connected to the upper end surface of the mixing drum 11, a cooling box 13 is fixedly connected to the end of the delivery pipe 12 away from the mixing drum 11, and the delivery pipe 12 can be used to transport the heat generated in the mixing drum 11 to the cooling box 13, a ventilation slot 14 is provided on the upper end surface of the cooling box 13, a guide plate 15 is fixedly connected to the cooling box 13, a first baffle plate 16, a second baffle plate 17 and a third baffle plate 18 are respectively fixedly connected to the cooling box 13, a plurality of evenly distributed through holes 19 are provided on the first baffle plate 16, the second baffle plate 17 and the third baffle plate 18, and the first baffle plate 16, the second baffle plate 17 and the third baffle plate 18 are provided with a plurality of evenly distributed through holes 19, and the first baffle plate The inner diameters of the through holes 19 on the second baffle plate 16, the second baffle plate 17 and the third baffle plate 18 decrease in sequence. A filter screen plate 20 and an exhaust fan 21 are respectively arranged in the ventilation slot 14. The filter screen plate 20 and the exhaust fan 21 are fixedly connected to the cooling box 13. Under the action of the guide plate 15, the heat is transported to the bottom of the cooling box 13. With the action of the exhaust fan 21, the heat passes through the first baffle plate 16, the second baffle plate 17 and the third baffle plate 18 in sequence. Through the action of the first baffle plate 16, the second baffle plate 17 and the third baffle plate 18, the time that the heat stays in the cooling box 13 is prolonged, the heat is fully cooled, the heat is condensed into water droplets, and all of them are collected in the cooling box 13. A scraper 31 is slidably connected to the top wall of the cooling box 13. The scraper 31 has two The two sides of the mixing drum 11 are fixedly connected with a connecting block 32, one side of the connecting block 32 is fixedly connected with an electric telescopic rod 33, the electric telescopic rod 33 is fixedly connected to the cooling box 13, the reciprocating extension of the two electric telescopic rods 33 can slide on the inner top wall of the cooling box 13 with the scraper 31, scrape the inner top wall of the cooling box 13 and the bottom of the filter plate 20, scrape and collect the attached water droplets, the upper end surface of the mixing drum 11 is fixedly connected with a driving motor 41, the output end of the driving motor 41 is connected with a rotating rod 42, the rotating rod 42 is rotatably connected to the mixing drum 11, and a plurality of groups of evenly distributed stirring rods 43 are fixedly connected to the outer wall of the rotating rod 42. Under the action of the driving motor 41, the rotating rod 42 drives the plurality of stirring rods 43 to stir, so as to fill the flame retardant raw materials. The cooling box 13 is fixedly connected to a drain pipe 51 on one side away from the mixing drum 11, and a first control valve 52 is fixedly connected to the drain pipe 51. The use of the first control valve 52 can open the drain pipe 51 and discharge the collected water reasonably. The upper end surface of the mixing drum 11 is fixedly connected to a feed pipe 61, and a sealing cover 62 is screwed on the top of the feed pipe 61. The feed pipe 61 can add raw materials into the mixing drum 11 to facilitate the production of flame retardants. The lower end surface of the mixing drum 11 is fixedly connected to a discharge pipe 71, and a second control valve 72 is fixedly connected to the discharge pipe 71. The discharge pipe 71 and the second control valve 72 can collect and discharge the flame retardant after the production and mixing. Support legs 81 are fixedly connected to the four corners of the lower end surface of the bottom plate 1.The four supporting legs 81 can support the bottom plate 1 to ensure the stability of the cooling device during use.

[0036] The working principle and use process of the utility model are as follows: when in use, first, by opening the sealing cover 62, raw materials are added into the mixing drum 11 through the feed pipe 61, and the driving motor 41 is cooperated to make the rotating rod 42 drive the multiple groups of stirring rods 43 to stir the raw materials so as to make them evenly mixed. The heat generated by the reaction is transported to the cooling box 13 through the conveying pipe 12 under the action of the exhaust fan 21, and the heat is transported to the bottom of the cooling box 13 through the guide plate 15, and passes through the first baffle plate 16, the second baffle plate 17 and the third baffle plate 18 in turn, so as to prolong the time of heat in the cooling box 13, so that the heat is fully cooled, and the condensed water droplets are collected at the bottom of the cooling box 13. The reciprocating extension of the two electric telescopic rods 33 can bring a scraper 31 to scrape and clean the inner top wall of the cooling box 13 and the bottom of the filter screen plate 20, and the condensed water droplets are scraped and collected. Through the use of the drain pipe 51 and the first control valve 52, the collected water source is reasonably discharged, and the use process of the entire cooling equipment is realized in sequence.

[0037] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cooling device for flame retardant processing, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a mixing drum (11), the upper end surface of the mixing drum (11) is fixedly connected to a delivery pipe (12), one end of the delivery pipe (12) away from the mixing drum (11) is fixedly connected to a cooling box (13), the upper end surface of the cooling box (13) is provided with a ventilation slot (14), and a guide plate (15) is fixedly connected inside the cooling box (13); The cooling box (13) is respectively fixedly connected with a first baffle plate (16), a second baffle plate (17) and a third baffle plate (18); the first baffle plate (16), the second baffle plate (17) and the third baffle plate (18) are each provided with a plurality of evenly distributed through holes (19); the inner diameters of the through holes (19) on the first baffle plate (16), the second baffle plate (17) and the third baffle plate (18) decrease in sequence; a filter screen plate (20) and an exhaust fan (21) are respectively provided in the ventilation slot (14); the filter screen plate (20) and the exhaust fan (21) are fixedly connected with the cooling box (13).

2. The flame retardant processing cooling device according to claim 1, characterized in that: A scraper (31) is slidably connected to the inner top wall of the cooling box (13), connecting blocks (32) are fixedly connected to both sides of the scraper (31), an electric telescopic rod (33) is fixedly connected to one side of the connecting block (32), and the electric telescopic rod (33) is fixedly connected to the cooling box (13).

3. The cooling device for flame retardant processing according to claim 1, characterized in that: The upper end surface of the mixing drum (11) is fixedly connected to a driving motor (41), the output end of the driving motor (41) is connected to a rotating rod (42), the rotating rod (42) is rotatably connected to the mixing drum (11), and a plurality of groups of evenly distributed mixing rods (43) are fixedly connected to the outer wall of the rotating rod (42).

4. The cooling device for flame retardant processing according to claim 1, characterized in that: A drainage pipe (51) is fixedly connected to a side of the cooling box (13) away from the mixing drum (11), and a first control valve (52) is fixedly connected to the drainage pipe (51).

5. The flame retardant processing cooling device according to claim 1, characterized in that: A feed pipe (61) is fixedly connected to the upper end surface of the mixing drum (11), and a sealing cover (62) is screwed to the top end of the feed pipe (61).

6. The flame retardant processing cooling device according to claim 1, characterized in that: A discharge pipe (71) is fixedly connected to the lower end surface of the mixing drum (11), and a second control valve (72) is fixedly connected to the discharge pipe (71).

7. The flame retardant processing cooling device according to claim 1, characterized in that: Support legs (81) are fixedly connected at the four corners of the lower end surface of the base plate (1).

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