Efficient condenser for liquid formaldehyde production

Abstract

The utility model discloses an efficient condenser for liquid formaldehyde production, which belongs to the technical field of condensers, and comprises a main body, one side of the main body is fixedly connected with a third guide pipe, the other end of the third guide pipe is fixedly connected with a shell, the lower surface of the shell is fixedly connected with a water cooling machine, and the upper surface of the shell is provided with a condensing device. A water pump assembly is arranged behind the shell; according to the formaldehyde condensation device, the protective shell, the rotor, the hose, the motor, the main shaft and the fan are arranged, the motor drives the fan and the rotor to rotate together through the main shaft, formaldehyde gas to be condensed is guided into the condensation device through the first guide pipe, and uncooled formaldehyde gas is guided into the main body again through the second guide pipe and the third guide pipe; and the rotor conveys cooling water in the water cooling machine into the second water pipe through the first water pipe, so that the overall energy consumption is reduced, and the production efficiency and the economical efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of condensers, and in particular relates to a high-efficiency condenser for producing liquid formaldehyde. Background Art

[0002] The high-efficiency condenser used in the production process of liquid formaldehyde is a key equipment for condensing and recovering formaldehyde gas. In the production process of formaldehyde, formaldehyde is usually generated by the oxidation reaction of methanol under the action of a catalyst. This process produces formaldehyde gas. In order to convert it into liquid form, a condenser is needed to cool and condense the gas.

[0003] In traditional liquid formaldehyde production equipment, reintroducing the uncondensed gas in the condenser into the distillation tower system and implementing the condensed water circulation usually rely on two independent drive systems. Two independent drive systems mean more energy consumption, thereby reducing production efficiency and economy. Therefore, a high-efficiency condenser for liquid formaldehyde production is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency condenser for liquid formaldehyde production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency condenser for liquid formaldehyde production, comprising a main body, one side of the main body is fixedly connected with a third conduit, the other end of the third conduit is fixedly connected with a shell, the lower surface of the shell is fixedly connected with a water cooler, the upper surface of the shell is provided with a condensing device, a water pump assembly is provided at the rear of the shell, the water pump assembly comprises a protective shell, a rotor and a hose, the protective shell is fixedly connected to the back side of the shell, the rotor is located inside the protective shell, the hose is clamped between the protective shell and the rotor, a driving assembly is provided at the rear of the protective shell, the driving assembly comprises a motor, a main shaft and a fan, the motor is fixedly connected to the back side of the protective shell, the main shaft is fixedly connected to the output end of the motor, the fan and the rotor are both fixedly connected to the outside of the main shaft, the shell is connected to one end of the second conduit, the other end of the second conduit is fixedly connected to the front of the condensing device, the fan is located inside the second conduit, and the lower surface of the condensing device is fixedly connected with a discharge pipe.

[0006] A protective shell, a rotor, a hose, a motor, a main shaft and a fan are provided. The motor drives the fan and the rotor to rotate together through the main shaft, and the formaldehyde gas to be condensed is introduced into the condensing device through the first conduit, and the uncooled formaldehyde gas is reintroduced into the main body through the second conduit and the third conduit. The rotor transports the cooling water in the water cooler through the first water pipe to the inside of the second water pipe, thereby reducing the overall energy consumption and improving the production efficiency and economy.

[0007] As a preferred embodiment, a support block is fixedly connected to the upper surface of the shell, and the support block is fixedly connected to the lower surface of the condensing device.

[0008] Support blocks are provided to provide connection points for the condensing unit.

[0009] As a preferred implementation, a first conduit is fixedly connected to the upper surface of the condensing device, and the other end of the first conduit is fixedly connected to the main body.

[0010] The first conduit is provided to guide the formaldehyde gas before condensation, which helps to improve the cooling efficiency.

[0011] As a preferred implementation, a second water pipe is fixedly connected to one side of the condensing device, and the other end of the second water pipe extends into the protective shell.

[0012] By setting up a condensing device, a component directly in contact with the formaldehyde gas is used, and the formaldehyde gas is condensed into liquid by the internal condensation tube.

[0013] As a preferred implementation, a third water pipe is fixedly connected to the other side of the condensing device, and the other end of the third water pipe is fixedly connected to the water chiller.

[0014] By setting up a third water pipe, effective circulation of cooling water is ensured.

[0015] As a preferred embodiment, a first water pipe is fixedly connected to the side of the water cooler, and the other end of the first water pipe extends into the interior of the protective shell.

[0016] The first water pipe is provided to transport the cooling water to the condensing pipe of the condensing device.

[0017] As a preferred implementation, one end of the hose is fixedly connected to the second water pipe, and the other end of the hose is fixedly connected to the first water pipe.

[0018] Maintain cooling water flow by setting up hoses to ensure cooling water circulates in the system.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model is provided with a protective shell, a rotor, a hose, a motor, a main shaft and a fan. The motor drives the fan and the rotor to rotate together through the main shaft, and the formaldehyde gas to be condensed is introduced into the condensing device through the first conduit, and the uncooled formaldehyde gas is re-introduced into the main body through the second conduit and the third conduit. The rotor transports the cooling water in the water cooler to the inside of the second water pipe through the first water pipe, thereby reducing the overall energy consumption and improving the production efficiency and economy.

[0021] The utility model is provided with a condensing device and a water cooler. Through the integrated design of the water cooler and the condensing device, the device can effectively cool the formaldehyde gas, quickly condense it into liquid, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0024] Figure 3 It is a schematic diagram of a cross-sectional structure of a part of the utility model viewed from above.

[0025] In the figure: 1. main body; 2. water cooler; 3. condensing device; 4. outer shell; 5. support block; 6. water pump assembly; 61. protective shell; 62. rotor; 63. hose; 7. drive assembly; 71. motor; 72. main shaft; 73. fan; 8. first duct; 9. second duct; 10. third duct; 11. first water pipe; 12. second water pipe; 13. third water pipe; 14. discharge pipe. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the embodiments.

[0027] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0028] See also Figure 1-3The utility model provides a high-efficiency condenser for liquid formaldehyde production, including a main body 1, one side of the main body 1 is fixedly connected with a third conduit 10, the other end of the third conduit 10 is fixedly connected with a shell 4, the lower surface of the shell 4 is fixedly connected with a water cooler 2, the upper surface of the shell 4 is provided with a condensing device 3, and the rear of the shell 4 is provided with a water pump assembly 6, the water pump assembly 6 includes a protective shell 61, a rotor 62 and a hose 63, the protective shell 61 is fixedly connected to the back of the shell 4, the rotor 62 is located inside the protective shell 61, and the hose 63 is clamped in the protective shell 61 and the rotor 62, a driving assembly 7 is arranged behind the protective shell 61, and the driving assembly 7 includes a motor 71, a main shaft 72 and a fan 73. The motor 71 is fixedly connected to the back of the protective shell 61, the main shaft 72 is fixedly connected to the output end of the motor 71, the fan 73 and the rotor 62 are both fixedly connected to the outside of the main shaft 72, the outer shell 4 is connected to one end of the second duct 9, the other end of the second duct 9 is fixedly connected to the front of the condensing device 3, the fan 73 is located inside the second duct 9, and the lower surface of the condensing device 3 is fixedly connected with a discharge pipe 14.

[0029] A support block 5 is fixedly connected to the upper surface of the shell 4, and the support block 5 is fixedly connected to the lower surface of the condensing device 3. By setting the support block 5, a connection point is provided for the condensing device 3. A first conduit 8 is fixedly connected to the upper surface of the condensing device 3, and the other end of the first conduit 8 is fixedly connected to the main body 1. The first conduit 8 is provided to guide the formaldehyde gas before condensation, which helps to improve the cooling efficiency. A second water pipe 12 is fixedly connected to one side of the condensing device 3, and the other end of the second water pipe 12 extends into the protective shell 61. By setting the condensing device 3, the components that directly contact the formaldehyde gas, the formaldehyde gas is condensed into liquid by the internal condenser tube.

[0030] A third water pipe 13 is fixedly connected to the other side of the condensing device 3, and the other end of the third water pipe 13 is fixedly connected to the water cooler 2. By setting the third water pipe 13, effective circulation of cooling water is ensured. A first water pipe 11 is fixedly connected to the side of the water cooler 2, and the other end of the first water pipe 11 extends to the inside of the protective shell 61. By setting the first water pipe 11, it is responsible for transporting cooling water to the condensing tube of the condensing device 3. One end of the hose 63 is fixedly connected to the second water pipe 12, and the other end of the hose 63 is fixedly connected to the first water pipe 11. By setting the hose 63, it is ensured that cooling water circulates in the system and maintains the flow of cooling water.

[0031] The working principle and use process of this utility model:

[0032] The drive assembly 7 is turned on and the motor 71 is started. The motor 71 drives the fan 73 and the rotor 62 of the water pump assembly 6 to rotate together through the main shaft 72. The formaldehyde gas to be condensed is introduced into the condensing device 3 through the first conduit 8, and the uncooled formaldehyde gas is reintroduced into the main body 1 through the second conduit 9 and the third conduit 10. The rotor 62 transports the cooling water in the water cooler 2 to the inside of the second water pipe 12 through the first water pipe 11. The formaldehyde gas is cooled and condensed into liquid by the condenser tube in the condensing device 3. The water in the condensing device 3 that absorbs heat inside the condenser tube is transported back to the inside of the water cooler 2 through the third water pipe 13. The hot water is cooled again by the water cooler 2 to become cooling water. The formaldehyde condensed into liquid is discharged through the discharge pipe 14 and collected for subsequent use.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency condenser for producing liquid formaldehyde, comprising a main body (1), characterized in that: A third conduit (10) is fixedly connected to one side of the main body (1), and the other end of the third conduit (10) is fixedly connected to a housing (4). A water cooler (2) is fixedly connected to the lower surface of the housing (4). A condensing device (3) is provided on the upper surface of the housing (4). A water pump assembly (6) is provided at the rear of the housing (4). The water pump assembly (6) comprises a protective shell (61), a rotor (62) and a hose (63). The protective shell (61) is fixedly connected to the back of the housing (4), and the rotor (62) is located inside the protective shell (61). The hose (63) is clamped between the protective shell (61) and the rotor (62). A driving assembly (7) is arranged at the rear of the protective shell (61), and the driving assembly (7) comprises a motor (71), a main shaft (72) and a fan (73); the motor (71) is fixedly connected to the back of the protective shell (61); the main shaft (72) is fixedly connected to the output end of the motor (71); the fan (73) and the rotor (62) are both fixedly connected to the outside of the main shaft (72); the outer shell (4) is connected to one end of the second conduit (9); the other end of the second conduit (9) is fixedly connected to the front of the condensing device (3); the fan (73) is located inside the second conduit (9); and the lower surface of the condensing device (3) is fixedly connected with a discharge pipe (14).

2. The high-efficiency condenser for liquid formaldehyde production according to claim 1, characterized in that: A support block (5) is fixedly connected to the upper surface of the shell (4), and the support block (5) is fixedly connected to the lower surface of the condensing device (3).

3. The high-efficiency condenser for liquid formaldehyde production according to claim 1, characterized in that: A first conduit (8) is fixedly connected to the upper surface of the condensing device (3), and the other end of the first conduit (8) is fixedly connected to the main body (1).

4. The high-efficiency condenser for liquid formaldehyde production according to claim 1, characterized in that: A second water pipe (12) is fixedly connected to one side of the condensing device (3), and the other end of the second water pipe (12) extends into the protective shell (61).

5. A high-efficiency condenser for liquid formaldehyde production according to claim 4, characterized in that: A third water pipe (13) is fixedly connected to the other side of the condensing device (3), and the other end of the third water pipe (13) is fixedly connected to the water cooler (2).

6. A high-efficiency condenser for liquid formaldehyde production according to claim 5, characterized in that: A first water pipe (11) is fixedly connected to the side of the water cooler (2), and the other end of the first water pipe (11) extends into the interior of the protective shell (61).

7. A high-efficiency condenser for liquid formaldehyde production according to claim 6, characterized in that: One end of the hose (63) is fixedly connected to the second water pipe (12), and the other end of the hose (63) is fixedly connected to the first water pipe (11).

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