Distillation device for flash evaporation of solid product

Abstract

The utility model relates to a distillation device for flash evaporation of solid products, and relates to the technical field of flash evaporation dryers. The device comprises a flash tank, a feeding pipe is arranged on the circumferential inner wall of the flash tank and penetrates through the circumferential side of the flash tank, a feeding auger is installed in the feeding pipe, the circumferential side of the feeding pipe is fixedly connected with a feeding hopper, two first electric cutting knives are arranged between the side walls of the feeding hopper, and a filter screen is arranged between the side walls of the feeding hopper. The two sides of the filter screen are each provided with two material shaking mechanisms, each material shaking mechanism comprises a sliding groove, a sliding block and a second spring, the sliding grooves are formed in one side wall of the feeding hopper, the second springs are fixedly connected to the inner top walls of the sliding grooves, and the sliding blocks are fixedly connected to the lower ends of the second springs. The condition that blockage is not easy to occur due to the size of the product is reduced, and the flash drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flash drier, in particular to a distillation device for flash evaporation of solid products. Background Art

[0002] Flash dryer is a new type of continuous drying equipment that integrates drying, crushing and screening. Flash dryer is particularly suitable for drying filter cake, paste and slurry materials.

[0003] The water in the solid can be evaporated and dried by passing through a flash tank. When flashing fixed materials, the fixed materials are usually added into the flash tank for crushing and drying. However, due to the inconsistent size of the fixed products, blockage occurs before entering the flash tank, affecting the efficiency of flash drying. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a distillation device for flash evaporation of solid products, which can add the solid products into the flash tank after initial crushing, reduce the occurrence of blockage, and improve the efficiency of flash drying.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A distillation device for flash evaporation of solid products, comprising a flash tank, a feeding pipe is provided on the circumferential inner wall of the flash tank, and the feeding pipe runs through the circumferential side of the flash tank, a feeding dragon is installed in the feeding pipe, a feeding hopper is fixedly connected to the circumferential side of the feeding pipe, two first electric cutting knives are provided between the side walls of the feeding hopper, a filter screen is provided between the side walls of the feeding hopper, two material shaking mechanisms are provided on both sides of the filter screen, each group of the material shaking mechanisms comprises a sliding groove, a slider and a second spring, the sliding groove is opened on one side wall of the feeding hopper, the second spring is fixedly connected to the inner top wall of the sliding groove, the slider is fixedly connected to the lower end of the second spring, the filter screen is fixedly connected to one side of the slider, a fan is provided on one side of the flash tank, a heater is provided on the fan, a hot air pipe is fixedly connected to the upper end of the heater, and the hot air pipe is fixed to the circumferential inner wall of the flash tank, and a second electric cutting knife is installed on the inner bottom wall of the flash tank.

[0007] By adopting the above technical solution, the flash tank, the first mounting frame, the first electric cutting knife, the feeding hopper, the first electric cutting knife, the filter screen and the shaking material mechanism can be shaken during processing by the first electric cutting knife to crush the fixed material before feeding, and the feeding speed can also be slowed down so that the second electric cutting knife can perform secondary crushing on the material.

[0008] In a preferred example, the utility model can be further configured as follows: two installation grooves are provided at the upper end of the feeding hopper, installation blocks are provided in the two installation grooves, and the two first electric cutting knives are installed between the two installation blocks.

[0009] By adopting the above technical solution, the first electric cutting knife, the mounting groove and the mounting block can facilitate the connection between the first electric cutting knife and the feeding hopper.

[0010] In a preferred example, the utility model can be further configured as follows: two groups of connecting mechanisms are installed in the two mounting blocks, each group of the connecting mechanisms includes a concave groove, a concave block, two first springs, a traction rope and two slots, the concave groove is opened on one side of the mounting block, the two slots are opened on a side wall of the mounting groove, the two first springs are fixedly connected to a side wall of the concave groove, the two slots are opened on one side of the mounting groove, the concave block is slidably connected to the two slots, and the traction rope is fixedly connected to one side of the concave block.

[0011] By adopting the above technical solution, the connecting mechanism can facilitate the fixing of the mounting block and the charging hopper.

[0012] In a preferred example, the utility model can be further configured as follows: a material receiving mechanism is provided in the two mounting blocks, the two material receiving mechanisms are respectively connected to four traction ropes, each group of the material receiving mechanisms comprises a rectangular groove, an I-shaped wheel, a connecting rod and a rotating block, the rectangular groove is opened in the mounting block, the I-shaped wheel is rotatably connected to the inner bottom wall of the rectangular groove, the connecting rod is fixedly connected to the upper end of the I-shaped wheel, and the connecting rod movably passes through the upper end of the mounting block, the rotating block is fixedly connected to the upper end of the connecting rod, and the two traction ropes are fixedly connected to the circumferential side of the I-shaped wheel.

[0013] By adopting the above technical solution, the material receiving mechanism can drive the traction rope to move, so that the traction rope can be retracted into the concave groove.

[0014] In a preferred example, the utility model can be further configured as follows: each group of the connection mechanism also includes two limit rods, the two limit rods are fixedly connected between the side walls of the concave groove, and the concave block is slidably connected to the circumferential sides of the two limit rods.

[0015] By adopting the above technical solution, the limiting rod can improve the movement stability of the concave block.

[0016] In a preferred example, the utility model can be further configured as follows: each group of the material shaking mechanism also includes a sliding rod, the sliding rod is fixedly connected between the inner top wall and the inner bottom wall of the sliding groove, and the sliding block is slidably connected to the circumferential side of the sliding rod.

[0017] By adopting the above technical solution, the material shaking mechanism can improve the movement stability of the filter screen.

[0018] In a preferred example, the utility model can be further configured as follows: a second mounting bracket is fixedly connected to the circumferential side of the feeding pipe, a first mounting bracket is fixedly connected to the circumferential side of the feeding hopper, and the first mounting bracket is fixed to the second mounting bracket.

[0019] By adopting the above technical solution, the second mounting frame and the first mounting frame can conveniently support the feeding pipe and the feeding hopper.

[0020] In summary, the present invention includes at least one of the following beneficial technical effects:

[0021] 1. A flash tank, a first mounting frame, a first electric cutter, a feeding hopper, a feeding pipe, a filter screen and a shaking mechanism are provided. The material is added into the feeding hopper, and the first electric cutter is started. The first electric cutter performs preliminary crushing on the material. The first electric cutter vibrates during processing, and the material falls onto the filter screen. With the shaking of the feeding hopper and the extrusion of the material, the second spring can push the slider to shake downward, thereby driving the filter screen to move up and down to shake off the material. The first electric cutter can be shaken during processing to crush the fixed material before feeding. The feeding speed can also be slowed down so that the second electric cutter can perform secondary crushing on the material. The product can be initially crushed to form a product of almost the same size and added to the flash tank, thereby reducing the situation where blockage due to the size of the product is not easy to occur and improving the flash drying efficiency.

[0022] 2. A connecting mechanism, a mounting groove, a mounting block, a first electric cutting knife and a material receiving mechanism are provided. The rotating block is rotated, and the rotating block drives the connecting rod to rotate. The I-shaped wheel rotates, and the traction rope is wrapped around the surface of the I-shaped wheel. The traction rope pulls the concave block to move, so that the concave block shrinks into the concave groove, and the mounting block is inserted into the mounting groove. The rotating block is released, and the first spring pushes the concave block back to its original position due to its own elastic recovery, and the concave block is inserted into the slot. At this time, the mounting block and the mounting groove are fixed, and the first electric cutting knife is fixed to the feeding hopper at this time, so the first electric cutting knife can be easily disassembled and the surface of the filter can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of this embodiment;

[0024] Figure 2 is a first stereoscopic cross-sectional view of the present embodiment;

[0025] Figure 3 This embodiment Figure 2 A partial enlarged view of the middle A;

[0026] Figure 4 is a second stereoscopic cross-sectional view of the present embodiment;

[0027] Figure 5 This embodiment Figure 4 A partial enlarged view of point B in the middle.

[0028] In the figure, 1, flash tank; 2, hot air pipe; 3, heater; 4, fan; 5, first mounting frame; 6, feeding hopper; 7, first electric cutting knife; 8, mounting groove; 9, mounting block; 10, filter screen; 11, connecting mechanism; 1101, concave groove; 1102, concave block; 1103, first spring; 1104, traction rope; 1105, limit rod; 1106, slot; 12, material receiving mechanism; 1201, rectangular groove; 1202, I-shaped wheel; 1203, connecting rod; 1204, rotating block; 13, material shaking mechanism; 1301, sliding groove; 1302, slider; 1303, slide rod; 1304, second spring; 14, feeding dragon; 15, second electric cutting knife; 16, second mounting frame; 17, feeding pipe. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] Example:

[0031] Reference Figure 1-5The utility model discloses a distillation device for flash evaporation of solid products, comprising a flash tank 1, a feeding pipe 17 is arranged on the circumferential inner wall of the flash tank 1, and the feeding pipe 17 penetrates the circumferential side of the flash tank 1, a feeding dragon 14 is installed in the feeding pipe 17, a feeding hopper 6 is fixedly connected to the circumferential side of the feeding pipe 17, two first electric cutting knives 7 are arranged between the side walls of the feeding hopper 6, a filter screen 10 is arranged between the side walls of the feeding hopper 6, and two filter screens 10 are arranged on both sides of the filter screen 10. The material shaking mechanism 13 is provided, and each group of the material shaking mechanism 13 includes a sliding groove 1301, a slider 1302 and a second spring 1304. The sliding groove 1301 is opened on a side wall of the feeding hopper 6, the second spring 1304 is fixedly connected to the inner top wall of the sliding groove 1301, the slider 1302 is fixedly connected to the lower end of the second spring 1304, the filter screen 10 is fixedly connected to one side of the slider 1302, and a fan 4 is provided on one side of the flash tank 1, and a heater 3 is provided on the fan 4. The upper end of the heater 3 is fixedly connected with a hot air pipe 2, and the hot air pipe 2 is fixed to the circumferential inner wall of the flash tank 1. The inner bottom wall of the flash tank 1 is installed with a second electric cutter 15. The material is added into the feeding hopper 6, and the first electric cutter 7 is started. The first electric cutter 7 performs preliminary crushing of the material. The first electric cutter 7 vibrates during processing, and the material falls onto the filter screen 10. With the shaking of the feeding hopper 6 and the extrusion of the material, the second spring 1304 can push the slider 1302 to shake downward, thereby driving the filter screen 10 to move up and down to shake off the material. The material can be shaken during the processing of the first electric cutter 7 to crush the fixed material before adding the material. The feeding speed can also be slowed down so that the second electric cutter 15 can perform secondary crushing of the material, and the product is initially crushed to form a product of almost the same size, which is added to the flash tank 1, reducing the situation where blockage due to product size is not easy to occur, and improving the flash drying efficiency.

[0032] Two mounting grooves 8 are provided at the upper end of the feeding hopper 6, and mounting blocks 9 are provided in the two mounting grooves 8. The two first electric cutting knives 7 are installed between the two mounting blocks 9. The first electric cutting knives 7, the mounting grooves 8 and the mounting blocks 9 can facilitate the connection between the first electric cutting knives 7 and the feeding hopper 6. Two groups of connecting mechanisms 11 are installed in the two mounting blocks 9, and each group of connecting mechanisms 11 includes a concave groove 1101, a concave block 1102, two first springs 1103, a traction rope 1104 and two slots 1106. The concave groove 1101 is provided on one side of the mounting block 9, and the two slots 11 06 are both opened on one side wall of the installation groove 8, the two first springs 1103 are both fixedly connected to one side wall of the concave groove 1101, the two slots 1106 are both opened on one side of the installation groove 8, the concave block 1102 is slidably connected in the two slots 1106, the traction rope 1104 is fixedly connected to one side of the concave block 1102, the connecting mechanism 11 can facilitate the fixing of the installation block 9 and the hopper 6, the two installation blocks 9 are provided with a receiving mechanism 12, the two receiving mechanisms 12 are respectively connected to the four traction ropes 1104, and each set of receiving mechanisms 12 includes a rectangular groove 1201, an I-shaped wheel 1 202, connecting rod 1203 and rotating block 1204, rectangular groove 1201 is opened in mounting block 9, I-shaped wheel 1202 is rotatably connected to the inner bottom wall of rectangular groove 1201, connecting rod 1203 is fixedly connected to the upper end of I-shaped wheel 1202, and connecting rod 1203 movably passes through the upper end of mounting block 9, rotating block 1204 is fixedly connected to the upper end of connecting rod 1203, two traction ropes 1104 are fixedly connected to the circumferential side of I-shaped wheel 1202, rotating rotating block 1204, rotating block 1204 drives connecting rod 1203 to rotate, I-shaped wheel 1202 rotates, traction rope 1104 is fixedly connected to the upper end of connecting rod 1203, two traction ropes 1104 are fixedly connected to the circumferential side of I-shaped wheel 1202, rotating rotating block 1204, rotating rotating block 1204 drives connecting rod 1203 to rotate, I-shaped wheel 1202 rotates, traction rope 1104 is fixedly connected to the upper end of connecting rod 1203, two traction ropes 1104 are fixedly connected to the circumferential side of I-shaped wheel 1202 ... traction rope 1104 is fixedly connected to the circumferential side of I-shaped wheel 1202, traction rope 1104 is fixedly connected to the circumferential side of I-shaped wheel The guide rope 1104 is wrapped around the surface of the I-shaped wheel 1202, and the traction rope 1104 pulls the concave block 1102 to move, so that the concave block 1102 shrinks into the concave groove 1101, and the mounting block 9 is inserted into the mounting groove 8. The rotating block 1204 is released, and the first spring 1103 pushes the concave block 1102 back to its original position due to its own elastic recovery. The concave block 1102 is inserted into the slot 1106. At this time, the mounting block 9 and the mounting groove 8 are fixed, and the first electric cutting knife 7 is fixed to the feeding hopper 6 at this time, so the first electric cutting knife 7 can be easily disassembled to clean the surface of the filter screen 10.

[0033] Each set of connection mechanisms 11 also includes two limiting rods 1105 , which are fixedly connected between the side walls of the concave groove 1101 , and the concave block 1102 is slidably connected to the circumferential sides of the two limiting rods 1105 . The limiting rods 1105 can improve the movement stability of the concave block 1102 .

[0034] Each set of material shaking mechanism 13 also includes a slide bar 1303, which is fixedly connected between the inner top wall and the inner bottom wall of the sliding groove 1301, and the slider 1302 is slidably connected to the circumferential side of the slide bar 1303. The material shaking mechanism 13 can improve the movement stability of the filter screen 10.

[0035] The circumferential side of the feeding pipe 17 is fixedly connected to the second mounting frame 16, and the circumferential side of the feeding hopper 6 is fixedly connected to the first mounting frame 5. The first mounting frame 5 is fixed to the second mounting frame 16, and the second mounting frame 16 and the first mounting frame 5 can conveniently support the feeding pipe 17 and the feeding hopper 6.

[0036] The implementation principle of the above embodiment is: add the material into the feeding hopper 6, start the first electric cutting knife 7, the first electric cutting knife 7 performs preliminary crushing of the material, the first electric cutting knife 7 vibrates during processing, and the material falls onto the filter screen 10. With the shaking of the feeding hopper 6 and the squeezing of the material, the second spring 1304 can push the slider 1302 to shake downward, thereby driving the filter screen 10 to move up and down, and shake off the material. The first electric cutting knife 7 can be shaken during processing to crush the fixed material before adding the material. The feeding speed can also be slowed down so that the second electric cutting knife 15 can perform secondary crushing of the material to form products of almost the same size, which are added to the flash tank 1, thereby reducing the problem of blockage due to product size and improving the flash drying efficiency.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A distillation apparatus for flash distillation of solid products, comprising a flash tank (1), characterized in that: A feeding pipe (17) is provided on the circumferential inner wall of the flash tank (1), and the feeding pipe (17) passes through the circumferential side of the flash tank (1). A feeding dragon (14) is installed in the feeding pipe (17). A feeding hopper (6) is fixedly connected to the circumferential side of the feeding pipe (17). Two first electric cutting knives (7) are provided between the side walls of the feeding hopper (6). A filter screen (10) is provided between the side walls of the feeding hopper (6). Two material shaking mechanisms (13) are provided on both sides of the filter screen (10). Each group of the material shaking mechanisms (13) includes a sliding groove (1301), a slider (1302) and a second spring (1304). The sliding groove (1301) is opened on a side wall of the feeding hopper (6); the second spring (1304) is fixedly connected to the inner top wall of the sliding groove (1301); the sliding block (1302) is fixedly connected to the lower end of the second spring (1304); the filter screen (10) is fixedly connected to one side of the sliding block (1302); a fan (4) is arranged on one side of the flash tank (1); a heater (3) is arranged on the fan (4); a hot air pipe (2) is fixedly connected to the upper end of the heater (3); and the hot air pipe (2) is fixed to the circumferential inner wall of the flash tank (1); and a second electric cutting knife (15) is installed on the inner bottom wall of the flash tank (1).

2. A distillation apparatus for flash evaporation of solid products according to claim 1, characterized in that: Two mounting grooves (8) are provided at the upper end of the feeding hopper (6), mounting blocks (9) are provided in the two mounting grooves (8), and the two first electric cutting knives (7) are installed between the two mounting blocks (9).

3. A distillation apparatus for flash evaporation of solid products according to claim 2, characterized in that: Two groups of connection mechanisms (11) are installed in the two mounting blocks (9), and each group of the connection mechanisms (11) comprises a concave groove (1101), a concave block (1102), two first springs (1103), a traction rope (1104) and two slots (1106). The concave groove (1101) is opened on one side of the mounting block (9), and the two slots (1106) are opened on a side wall of the mounting groove (8). The two first springs (1103) are fixedly connected to a side wall of the concave groove (1101), and the two slots (1106) are opened on one side of the mounting groove (8). The concave block (1102) is slidably connected to the two slots (1106), and the traction rope (1104) is fixedly connected to one side of the concave block (1102).

4. A distillation apparatus for flash evaporation of solid products according to claim 2, characterized in that: A material receiving mechanism (12) is arranged in the two mounting blocks (9), and the two material receiving mechanisms (12) are respectively connected to four traction ropes (1104). Each group of the material receiving mechanisms (12) comprises a rectangular groove (1201), an I-shaped wheel (1202), a connecting rod (1203) and a rotating block (1204). The rectangular groove (1201) is opened in the mounting block (9), the I-shaped wheel (1202) is rotatably connected to the inner bottom wall of the rectangular groove (1201), the connecting rod (1203) is fixedly connected to the upper end of the I-shaped wheel (1202), and the connecting rod (1203) movably passes through the upper end of the mounting block (9), the rotating block (1204) is fixedly connected to the upper end of the connecting rod (1203), and the two traction ropes (1104) are both fixedly connected to the circumferential side of the I-shaped wheel (1202).

5. A distillation apparatus for flash evaporation of solid products according to claim 3, characterized in that: Each group of the connection mechanisms (11) further comprises two limiting rods (1105), the two limiting rods (1105) are fixedly connected between the side walls of the concave groove (1101), and the concave block (1102) is slidably connected to the circumferential sides of the two limiting rods (1105).

6. A distillation apparatus for flash evaporation of solid products according to claim 1, characterized in that: Each group of the shaking material mechanism (13) also includes a sliding rod (1303), wherein the sliding rod (1303) is fixedly connected between the inner top wall and the inner bottom wall of the sliding groove (1301), and the sliding block (1302) is slidably connected to the circumferential side of the sliding rod (1303).

7. A distillation apparatus for flash evaporation of solid products according to claim 1, characterized in that: The circumferential side of the feeding pipe (17) is fixedly connected to a second mounting frame (16), the circumferential side of the feeding hopper (6) is fixedly connected to a first mounting frame (5), and the first mounting frame (5) is fixed to the second mounting frame (16).

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