Tubular condenser for pesticide intermediate production

Abstract

The utility model discloses a tubular condenser for pesticide intermediate production, and relates to chemical equipment. Comprising a condenser, a motor is arranged on one side of the condenser, the motor is connected with a rotating rod, the rotating rod is sleeved with a belt pulley, the belt pulley is provided with a connecting block, corresponding grooves are formed in the connecting block, stirring blades are arranged on the two sides of the rotating rod, the rotating rod is inserted into the corresponding grooves, and mounting blocks are arranged on the four end faces of the rotating rod. A mounting groove is formed in the mounting block, a limiting through hole is formed in the connecting block, U-shaped fixing rods are arranged in the limiting through hole, a spring A is arranged between the two U-shaped fixing rods, spring grooves are formed in the two sides of the interior of the mounting block, springs B are arranged in the spring grooves, trapezoidal blocks are arranged at one ends of the springs B, and trapezoidal grooves are formed in the U-shaped fixing rods. And the trapezoidal blocks are clamped into the trapezoidal grooves. The stirring mechanism can be quickly mounted and dismounted, the mounting structure is stable, the condensation efficiency of equipment can be improved, and the service life of the equipment can be prolonged.

Description

Technical Field

[0001] The utility model relates to chemical equipment, in particular to a tube-in-tube condenser for producing pesticide intermediates. Background Art

[0002] Pesticide intermediates are products processed from agricultural raw materials. They are an intermediate medium that combines two or more substances together. They are a synergist for pesticides and an intermediate material for the production of pesticides.

[0003] In the production process of pesticides, the raw materials are generally produced into pesticide intermediates, and then the pesticide intermediates are further processed into pesticides. In the production process of pesticide intermediates, the raw materials are generally dissolved at high temperature, and then the dissolved solution is quickly condensed in a tube condenser to obtain the pesticide.

[0004] In order to improve the condensing efficiency of the condenser, a stirring mechanism is provided on the structure of the condenser. However, when the stirring mechanism is damaged, the condenser of the existing structure is inconvenient to maintain and is not easy to replace, and the installation structure also has the defect of being not stable enough.

[0005] In order to solve the above technical problems existing in the prior art, a tube-in-tube condenser for the production of pesticide intermediates was developed. Utility Model Content

[0006] The utility model aims to provide a tube-in-tube condenser for the production of pesticide intermediates.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A tubular condenser for producing pesticide intermediates comprises a condenser, wherein a motor is arranged on one side of the condenser, a rotating rod located inside the condenser is connected to one side of the motor, a pulley is sleeved on the outside of the rotating rod, a connecting block is arranged on one side of the pulley, a corresponding groove is arranged inside the connecting block, a plurality of evenly arranged stirring blades are arranged on both sides of the rotating rod, the rotating rod is inserted into the corresponding groove, a mounting block is arranged on four end surfaces of the rotating rod, a mounting groove is arranged inside the mounting block, a limited through hole is arranged inside the connecting block, a U-shaped fixing rod is arranged on both sides inside the limited through hole, a spring A is arranged between two U-shaped fixing rods, the two U-shaped fixing rods are inserted into the inside of the mounting groove, spring grooves are arranged on both sides inside the mounting block, springs B are arranged inside the two spring grooves, trapezoidal blocks are arranged at one end of the two springs B, trapezoidal grooves are arranged inside the two U-shaped fixing rods, and the two trapezoidal blocks are stuck in the two trapezoidal grooves.

[0009] Furthermore, the four end feet of the corresponding groove are all provided with positioning grooves located inside the connecting block, and the four mounting blocks are all inserted into the four positioning grooves.

[0010] Condensation pipes penetrating and connected to the condenser are arranged on both sides of the condenser, and a water pump is arranged on one side of the condenser.

[0011] One end of the condenser is provided with a three-way pipe, and one end of the condenser is provided with a feed pipe.

[0012] Support blocks are arranged on both sides below the condenser, and buffer blocks are arranged below the two support blocks.

[0013] A discharge pipe is arranged on one side of the lower end surface of the condenser, and a valve is arranged on one side of the discharge pipe.

[0014] There are two belt pulleys, both of which are sleeved on the outside of the two rotating rods, and belts are directly sleeved on the outside of the two belt pulleys.

[0015] When the two U-shaped fixing rods are disassembled, the two U-shaped fixing rods are first pressed so that the spring A between the two U-shaped fixing rods is compressed, and the trapezoidal block inserted into the trapezoidal groove inside the U-shaped fixing rod will slowly separate from the trapezoidal groove under the action of pressure. When the two U-shaped fixing rods are pressed, their length is less than the mounting groove, so the two U-shaped fixing rods can be separated from the mounting groove, and finally the rotating rod can be separated from the corresponding groove inside the connecting block to complete the disassembly. When installing, the rotating rod is first aligned with the corresponding groove inside the connecting block and inserted. After the insertion is completed, the two U-shaped fixing rods are pressed so that the spring A between the two U-shaped fixing rods is compressed and inserted into the mounting groove inside the mounting block, and the two U-shaped fixing rods are released so that the spring A between them prevents loosening and bounces it open inside the mounting groove. At this time, the two trapezoidal blocks are both inserted into the trapezoidal groove inside the U-shaped fixing rod for fixing, and the installation is completed.

[0016] Compared with the prior art, the utility model can realize the rapid installation and disassembly of the stirring mechanism, and the installation structure is stable, which can improve the condensation efficiency and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection of the stirring mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at cross section A.

[0021] In the figure: 1. condenser; 2. condenser tube; 3. motor; 4. water pump; 5. feed pipe; 6. rotating rod; 7. stirring blade; 8. pulley; 9. belt; 10. connecting block; 11. corresponding groove; 12. mounting block; 13. U-shaped fixing rod; 14. spring A; 15. mounting groove; 16. trapezoidal groove; 17. trapezoidal block; 18. spring B; 19. spring groove. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-4 A tubular condenser for the production of pesticide intermediates is shown, comprising a condenser 1, a motor 3 is provided on one side of the condenser 1, a rotating rod 6 located inside the condenser 1 is connected to one side of the motor 3, a pulley 8 is sleeved on the outside of the rotating rod 6, a connecting block 10 is provided on one side of the pulley 8, a corresponding groove 11 is provided inside the connecting block 10, a plurality of stirring blades 7 arranged evenly are provided on both sides of the rotating rod 6, four end feet of the corresponding groove 11 are provided with positioning grooves located inside the connecting block 10, four mounting blocks 12 are inserted into the four positioning grooves, condensing tubes 2 are provided on both sides of the condenser 1 and connected therewith, a water pump 4 is provided on one side of the condensing tube 2, and when disassembling through the rotating rod 6, first press the two U-shaped fixing rods 13 to compress the spring A14 between the two U-shaped fixing rods 13, and then the trapezoidal block 17 inserted into the trapezoidal groove 16 inside the U-shaped fixing rod 13 will slowly detach from the trapezoidal groove 16 under the action of pressure;

[0024] The rotating rod 6 is inserted into the corresponding groove 11, and the four end faces of the rotating rod 6 are provided with mounting blocks 12, and the interior of the mounting block 12 is provided with a mounting groove 15. A limited through hole is provided inside the connecting block 10, and U-shaped fixing rods 13 are provided on both sides of the limited through hole. A spring A14 is provided between the two U-shaped fixing rods 13, and a three-way pipe is provided at one end of the condenser 2, and a feed pipe 5 is provided at one end of the condenser 1. Support blocks are provided on both sides below the condenser 1, and buffer blocks are provided below the two support blocks. When the two U-shaped fixing rods 13 are pressed, the length thereof is less than the mounting groove 15, so that the two U-shaped fixing rods 13 can be detached from the mounting groove 15, and finally, the rotating rod 6 can be detached from the corresponding groove 11 inside the connecting block 10 to complete the disassembly;

[0025] The two U-shaped fixing rods 13 are both inserted into the interior of the mounting groove 15, spring grooves 19 are provided on both sides of the interior of the mounting block 12, springs B18 are provided inside the two spring grooves 19, trapezoidal blocks 17 are provided at one end of the two springs B18, trapezoidal grooves 16 are provided inside the two U-shaped fixing rods 13, and the two trapezoidal blocks 17 are both inserted into the two trapezoidal grooves 16, a discharge pipe is provided on one side of the lower end surface of the condenser 1, and a valve is provided on one side of the discharge pipe, two pulleys 8 are both sleeved on the outside of the two rotating rods 6, and the belts 9 are directly sleeved on the outside of the two pulleys 8. During installation, first align the rotating rod 6 with the corresponding groove 11 inside the connecting block 10 and insert it. After the insertion is completed, press the two U-shaped fixing rods 13 so that the spring A14 between the two U-shaped fixing rods 13 is compressed.

[0026] When working, when disassembling by rotating the rod 6, first press the two U-shaped fixing rods 13, so that the spring A14 between the two U-shaped fixing rods 13 is compressed, and the trapezoidal block 17 inserted into the trapezoidal groove 16 inside the U-shaped fixing rod 13 will slowly separate from the trapezoidal groove 16 under the action of pressure. When pressing the two U-shaped fixing rods 13, their length is less than the installation groove 15, so the two U-shaped fixing rods 13 can be separated from the installation groove 15, and finally the rotating rod 6 can be separated from the corresponding groove 11 inside the connecting block 10. The disassembly is completed; during installation, first align the rotating rod 6 with the corresponding groove 11 inside the connecting block 10 and snap it in. After the snapping is completed, press the two U-shaped fixing rods 13 so that the spring A14 between the two U-shaped fixing rods 13 is compressed, and insert it into the mounting groove 15 inside the mounting block 12, release the two pressed U-shaped fixing rods 13, so that the spring A14 between them prevents loosening and bounces it inside the mounting groove 15. At this time, the two trapezoidal blocks 17 are both snapped into the trapezoidal groove 16 inside the U-shaped fixing rod 13 for fixing to complete the installation.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A tube condenser for the production of pesticide intermediates, comprising a condenser (1), characterized in that: A motor (3) is provided on one side of the condenser (1); a rotating rod (6) located inside the condenser (1) is connected to one side of the motor (3); a pulley (8) is sleeved on the outside of the rotating rod (6); a connecting block (10) is provided on one side of the pulley (8); a corresponding groove (11) is provided inside the connecting block (10); a plurality of stirring blades (7) arranged evenly are provided on both sides of the rotating rod (6); the rotating rod (6) is inserted into the corresponding groove (11); four end surfaces of the rotating rod (6) are provided with mounting blocks (12); a mounting groove (15) is provided inside the mounting block (12); the connecting block (10) is provided with a plurality of stirring blades (7) arranged evenly; the rotating rod (6) is inserted into the corresponding groove (11); four end surfaces of the rotating rod (6) are provided with mounting blocks (12); a mounting groove (15) is provided inside the mounting block (12); 0) is provided with a limit through hole inside, U-shaped fixing rods (13) are provided on both sides inside the limit through hole, a spring A (14) is provided between the two U-shaped fixing rods (13), the two U-shaped fixing rods (13) are inserted into the inside of the mounting groove (15), spring grooves (19) are provided on both sides inside the mounting block (12), springs B (18) are provided inside the two spring grooves (19), trapezoidal blocks (17) are provided at one end of the two springs B (18), trapezoidal grooves (16) are provided inside the two U-shaped fixing rods (13), and the two trapezoidal blocks (17) are inserted into the two trapezoidal grooves (16).

2. The tube-in-tube condenser for producing pesticide intermediates according to claim 1, characterized in that: The four end feet of the corresponding groove (11) are all provided with positioning grooves located inside the connecting block (10), and the four mounting blocks (12) are all inserted into the four positioning grooves.

3. The tube-in-tube condenser for producing pesticide intermediates according to claim 1, characterized in that: Both sides of the condenser (1) are provided with condensing pipes (2) penetrating and connected thereto, and one side of the condensing pipe (2) is provided with a water pump (4).

4. The tube-in-tube condenser for producing pesticide intermediates according to claim 3, characterized in that: A three-way pipe is provided at one end of the condenser tube (2), and a feed pipe (5) is provided at one end of the condenser (1).

5. The tube-in-tube condenser for producing pesticide intermediates according to claim 1, characterized in that: Support blocks are arranged on both sides below the condenser (1), and buffer blocks are arranged below the two support blocks.

6. The tube-in-tube condenser for producing pesticide intermediates according to claim 1, characterized in that: A discharge pipe is provided on one side of the lower end surface of the condenser (1), and a valve is provided on one side of the discharge pipe.

7. The tube-in-tube condenser for producing pesticide intermediates according to claim 1, characterized in that: There are two belt pulleys (8) both sleeved on the outside of the two rotating rods (6), and belts (9) are directly sleeved on the outside of the two belt pulleys (8).

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