Organic waste gas condensation recovery device

Abstract

The utility model relates to the technical field of organic waste gas treatment, in particular to an organic waste gas condensation and recovery device, which is characterized in that a connecting device is pushed by a pushing device to be connected and disconnected with a pre-cooling bin, so that different filtering bins can be conveniently and quickly replaced for operation, and an operator can conveniently clean equipment. The influence of the cleaning process on the normal operation of the equipment is reduced, the transverse moving device is matched with the pushing device to change the connection between different filtering bins and the pre-cooling bin, the equipment can be conveniently and rapidly cleaned through the cleaning device, and the production efficiency and the automation degree of the equipment are improved; comprising a pre-cooling bin, a middle cooling bin and a heavy cooling bin which are sequentially connected through pipelines. Comprising a pushing device, a transverse moving device, a connecting device and a cleaning device, the transverse moving device is installed on the pushing device, the connecting device is installed on the transverse moving device, and the cleaning device is installed on the transverse moving device.

Description

Technical Field

[0001] The utility model relates to the technical field of organic waste gas treatment, in particular to an organic waste gas condensation recovery device. Background Art

[0002] Condensation recovery is to cool and condense steam from gas into liquid, which is suitable for recovering harmful substances in steam state; especially for recovering organic solvent vapor. In theory, it can achieve a very high degree of purification, but the cost also increases. The equipment and operating conditions required for condensation recovery are relatively simple, and the purity of the recovered substances is relatively high. It is often used as a pre-treatment for purification methods such as adsorption and combustion to reduce the load when using these methods; usually, the waste gas treatment process is divided into pretreatment, pre-cooling, intermediate cooling and deep cooling. The pretreatment process is to remove impurities and droplets, and the waste gas is treated through multi-stage condensation treatment.

[0003] The Chinese utility model patent with application number CN201921938653.9 in the prior art involves an organic waste gas purification and recovery device, including a filter, a filter screen, a condenser, a condensation chamber, a water vapor outlet and a fixed plate, etc., which can effectively remove organic matter in the waste gas and prevent air pollution.

[0004] However, in actual use, the filter of the above device needs to be cleaned regularly to ensure its filtering capacity. However, the device cannot operate normally during the cleaning process, which affects the exhaust gas treatment efficiency of the device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an organic waste gas condensation recovery device which connects and disconnects the connection device with the pre-cooling bin by pushing the connection device through a pushing device, which is convenient for quickly replacing different filter bins for operation and convenient for operators to clean the equipment, reducing the impact of the cleaning process on the normal operation of the equipment. The connection between different filter bins and the pre-cooling bin is changed by a transverse movement device in cooperation with a pushing device, and the cleaning device is convenient for the equipment itself to be quickly cleaned, thereby improving the production efficiency of the device and the degree of automation of the device.

[0006] The utility model discloses an organic waste gas condensation recovery device, comprising a pre-cooling bin, a middle cooling bin and a heavy cooling bin, which are connected in sequence through pipelines; comprising a pushing device, a transverse moving device, a connecting device and a cleaning device, the transverse moving device is installed on the pushing device, the connecting device is installed on the transverse moving device, and the cleaning device is installed on the transverse moving device; the connecting device is pushed by the pushing device to connect and disconnect with the pre-cooling bin, which is convenient for quickly replacing different filter bins for operation, convenient for operators to clean the equipment, and reduces the impact of the cleaning process on the normal operation of the equipment; the transverse moving device cooperates with the pushing device to change the connection between different filter bins and the pre-cooling bin, and the cleaning device is convenient for the equipment itself to be quickly cleaned, thereby improving the production efficiency of the device and the degree of automation of the device.

[0007] Preferably, the pushing device includes a carrying platform, a reducer, an electric motor, a lead screw, a pushing platform and a limiting optical rail, the lower part of the left end surface of the pre-cooling bin is connected to the carrying platform, the upper part of the right end surface of the carrying platform is equipped with a reducer, the electric motor is installed on the reducer, the upper end surface of the carrying platform is provided with a limited sliding groove, a lead screw is horizontally installed in the sliding groove, the output end of the reducer is connected to the lead screw, the pushing platform is placed in the sliding groove on the carrying platform and is connected to the lead screw through a nut, and limited optical rails are provided in the front and rear corners of the bottom of the sliding groove on the carrying platform, and the two sets of limiting optical rails provide support for the pushing platform; turning on the electric motor transmits power to the lead screw through the reducer to drive the lead screw to rotate, and then cooperates with the nut on the pushing platform to drive the pushing platform to move forward and backward in the sliding groove on the carrying platform, thereby controlling the forward and backward movement of the filtering bin and connecting it to the input end of the pre-cooling bin, and the sliding process of the pushing platform is assisted by limiting the position through the two sets of limiting optical rails, thereby reducing the influence of the self-vibration of the pushing platform during the sliding process on the equipment operation stability, thereby improving the practicability of the device.

[0008] Preferably, the transverse movement device includes a filter bin, a connecting frame, a transverse movement groove, an L-shaped frame and an electric cylinder, and there is a group of filter bins on the front and back of the upper side of the pushing platform respectively, and multiple groups of filter screens and filter modules corresponding to the composition of the exhaust gas are arranged in the filter bins, and the two groups of filter bins are connected and fixed by multiple groups of connecting frames, and multiple groups of transverse movement grooves are arranged on the upper end surface of the pushing platform corresponding to the positions of the multiple groups of connecting frames, the lower part of the connecting frame is located in the transverse movement groove on the pushing platform and is connected to the pushing platform, and the upper part of the left end surface of the pushing platform is connected with an L-shaped frame, and the middle part of the left end surface of the L-shaped frame is installed with an electric cylinder, and the moving end of the electric cylinder passes through the left end surface of the L-shaped frame and extends to the right side of the L-shaped frame and is connected to the left end surface of a group of connecting frames; the exhaust gas is pre-treated by the two groups of filter bins, and the positions of the two groups of filter bins on the pushing platform are changed by controlling the elongation of the electric cylinder, so as to facilitate the cooperation of the pushing device to connect different filter bins with the input end of the pre-cooling bin, so as to clean the single group of filter bins, while maintaining the pretreatment effect, reducing the impact of the cleaning process on the equipment processing efficiency, thereby improving the practicability of the device.

[0009] Preferably, the connecting device includes a first solenoid valve, a three-way pipe fitting, a telescopic tube and a pressure switch. The first solenoid valve is installed on the left and right end ports of the two groups of filter bins, and the first solenoid valve is installed on the input end of the pre-cooling bin. The two groups of ports on the left end faces of the two groups of filter bins are connected through the two groups of ports on the right side of the three-way pipe fitting, and the right port of the three-way pipe fitting is connected to the external pipeline through the telescopic tube. A pressure switch is arranged on the left end face of the first solenoid valve on the input end of the pre-cooling bin. The diameter of the port on the right end face of the filter bin is larger than the diameter of the port on the input end of the pre-cooling bin and can be sealed and connected; the right port of one group of filter bins is moved to the input end of the pre-cooling bin by the transverse movement device. On the left side of the opening, the right port of the filter bin is pushed and connected with the input port of the pre-cooling bin through a pushing device, and the opening and closing of each port is controlled by the first solenoid valve to prevent exhaust gas from overflowing and polluting the construction environment. It is connected to the exhaust gas input source through a three-way pipe fitting and a telescopic tube. The telescopic tube itself is convenient for coordinating the movement process of the filter bin. The connection process of the filter bin and the pre-cooling bin port is monitored by a pressure switch. When the upper port of the filter bin is pressed on the pressure switch and the pressure is greater than the preset value, the pressure switch controls the pushing device to stop moving to prevent equipment damage caused by excessive pressure between the equipment, thereby improving the protection and practicality of the device.

[0010] Preferably, the cleaning device includes a water pump, a three-way solenoid valve, a spray rack and a nozzle. A water pump is installed on the upper end surface of the multiple connecting racks through a mounting plate. The input end of the water pump is connected to an external water source through a hose, and a three-way solenoid valve is installed on the output end of the water pump. Multiple groups of three-way solenoid valves are respectively arranged on the top of the two groups of filter bins, and each group of three-way solenoid valves is provided with multiple groups of nozzles. The two groups of output ends of the three-way solenoid valve are respectively connected to the multiple groups of nozzles in the two groups of filter bins through high-pressure pipes. The water pump is turned on to pressurize the external water source and then input into the multiple groups of nozzles inside the non-operating filter bin through the three-way solenoid valve to flush and clean the inside of the non-operating filter bin, thereby improving the degree of automation of the device, reducing the labor intensity of operators during the cleaning process, and improving the practicability of the device.

[0011] Preferably, it also includes a second solenoid valve, a baffle, a water collecting trough and a filter screen. The right part of the upper end surface of the pushing platform is provided with a water collecting trough, the front part of the upper end surface of the water collecting trough is provided with a filter screen, the lower part of the right end surface of the filter bin is provided with a drain outlet, the second solenoid valve is installed on the drain outlet, and a baffle is installed on the upper side of the drain outlet of the filter bin, and the right part of the baffle is bent downward to block the drain outlet on the filter bin; the discharge of debris and wastewater in the filter bin is controlled by the second solenoid valve, and the drain outlet is blocked by the baffle to prevent the wastewater from splashing out of the water collecting trough area due to excessive water pressure during drainage; the wastewater discharged from the filter bin is collected by the water collecting trough, and the solid debris in the wastewater is screened out by the filter screen, and then the solid debris is left on the water collecting trough, which is convenient for subsequent operators to collect debris, thereby improving the practicability of the device.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the connection device is pushed by the pushing device to connect and disconnect with the pre-cooling bin, which is convenient for quickly replacing different filter bins for operation, and convenient for operators to clean the equipment, reducing the impact of the cleaning process on the normal operation of the equipment. The connection between different filter bins and pre-cooling bins is changed by the lateral movement device in conjunction with the pushing device, and the cleaning device is convenient for the equipment itself to be quickly cleaned, thereby improving the production efficiency of the device and the degree of automation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0015] Figure 3 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a second cross-sectional structural schematic diagram of the utility model;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached figure: 1. Pre-cooling bin; 2. Middle cooling bin; 3. Heavy cooling bin; 4. Carrying platform; 5. Reducer; 6. Motor; 7. Screw; 8. Pushing platform; 9. Limiting light rail; 10. Filter bin; 11. Connecting frame; 12. Transverse movement groove; 13. L-shaped frame; 14. Electric cylinder; 15. First solenoid valve; 16. Three-way pipe fitting; 17. Telescopic pipe; 18. Pressure switch; 19. Water pump; 20. Three-way solenoid valve; 21. Spray rack; 22. Nozzle; 23. Second solenoid valve; 24. Baffle; 25. Water collecting tank; 26. Filter. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The traverse device is installed on the pushing device, the connecting device is installed on the traverse device, and the cleaning device is installed on the traverse device;

[0022] First, the motor 6 is turned on to transmit power to the lead screw 7 through the reducer 5 to drive the lead screw 7 to rotate, and then the nut on the push platform 8 is used to drive the push platform 8 to move forward and backward in the sliding groove on the bearing platform 4, thereby controlling the filter bin 10 to move forward and backward and connect with the input end of the pre-cooling bin 1, and the positions of the two groups of filter bins 10 on the push platform 8 are changed by controlling the elongation of the electric cylinder 14, so as to facilitate the cooperation of the push device to connect different filter bins 10 with the input end of the pre-cooling bin 1, and connect with the exhaust gas input source through the three-way pipe fitting 16 and the telescopic pipe 17. The telescopic characteristics of the telescopic pipe 17 are used to facilitate the movement of the filter bin 10, and the connection process between the filter bin 10 and the pre-cooling bin 1 port is monitored through the pressure switch 18. When the upper port of the filter bin 10 is pressed on the pressure switch 18 and the pressure is greater than the preset value, the pressure switch 18 controls the push device to stop moving, and the water pump 19 is turned on to pressurize the external water source and input it into the multiple groups of nozzles 22 inside the non-operating filter bin 10 through the three-way solenoid valve 20, so as to rinse and clean the inside of the non-operating filter bin 10;

[0023] The pushing device includes a bearing platform 4, a reducer 5, a motor 6, a lead screw 7, a pushing platform 8 and a limit light rail 9. The lower part of the left end surface of the pre-cooling bin 1 is connected to the bearing platform 4, the upper part of the right end surface of the bearing platform 4 is equipped with a reducer 5, and the motor 6 is installed on the reducer 5. A limit sliding groove is arranged on the upper end surface of the bearing platform 4, and a lead screw 7 is horizontally installed in the sliding groove. The output end of the reducer 5 is connected to the lead screw 7. The pushing platform 8 is placed in the sliding groove on the bearing platform 4 and is connected to the lead screw 7 through a nut. The limit light rails 9 are arranged in the front and rear corners of the bottom of the sliding groove on the bearing platform 4. Two sets of limit light rails 9 provide support for the pushing platform 8.

[0024] The transverse movement device includes a filter bin 10, a connecting frame 11, a transverse movement groove 12, an L-shaped frame 13 and an electric cylinder 14. A group of filter bins 10 are respectively arranged at the front and rear of the upper side of the pushing platform 8. Multiple groups of filter screens and filter modules corresponding to the composition of the exhaust gas are arranged in the filter bin 10. Two groups of filter bins 10 are connected and fixed by multiple groups of connecting frames 11. Multiple groups of transverse movement grooves 12 are arranged at positions corresponding to the multiple groups of connecting frames 11 on the upper end surface of the pushing platform 8. The lower part of the connecting frame 11 is located in the transverse movement groove 12 on the pushing platform 8 and is connected to the pushing platform 8. The upper part of the left end surface of the pushing platform 8 is connected with an L-shaped frame 13. The middle part of the left end surface of the L-shaped frame 13 is installed with an electric cylinder 14. The moving end of the electric cylinder 14 passes through the left end surface of the L-shaped frame 13 and extends to the right side of the L-shaped frame 13 and is connected to the left end surface of a group of connecting frames 11.

[0025] The connecting device includes a first solenoid valve 15, a three-way pipe fitting 16, a telescopic pipe 17 and a pressure switch 18. The first solenoid valve 15 is installed on the left and right end surfaces of the two groups of filter bins 10, and the first solenoid valve 15 is installed on the input end of the pre-cooling bin 1. The two groups of ports on the left end surfaces of the two groups of filter bins 10 are connected through the two groups of ports on the right part of the three-way pipe fitting 16. The right port of the three-way pipe fitting 16 is connected to the external pipeline through the telescopic pipe 17. The pressure switch 18 is arranged on the left end surface of the first solenoid valve 15 on the input end of the pre-cooling bin 1. The diameter of the port on the right end surface of the filter bin 10 is larger than the diameter of the port on the input end of the pre-cooling bin 1, and can be sealed and connected;

[0026] The cleaning device includes a water pump 19, a three-way solenoid valve 20, a spray rack 21 and a nozzle 22. The water pump 19 is installed on the upper end surface of the multiple groups of connecting racks 11 through a mounting plate. The input end of the water pump 19 is connected to an external water source through a hose. The output end of the water pump 19 is installed with a three-way solenoid valve 20. Multiple groups of three-way solenoid valves 20 are respectively arranged on the top of the two groups of filter bins 10. Multiple groups of nozzles 22 are arranged on each group of three-way solenoid valves 20. The two groups of output ends of the three-way solenoid valves 20 are respectively connected to the multiple groups of nozzles 22 in the two groups of filter bins 10 through high-pressure pipelines.

[0027] It also includes a second solenoid valve 23, a baffle 24, a water collecting tank 25 and a filter screen 26. The water collecting tank 25 is arranged at the right part of the upper end surface of the pushing platform 8, and the filter screen 26 is arranged in front of the upper end surface of the water collecting tank 25. A drain outlet is arranged at the lower part of the right end surface of the filter bin 10, and the second solenoid valve 23 is installed on the drain outlet. A baffle 24 is installed on the upper side of the drain outlet of the filter bin 10, and the right part of the baffle 24 is bent downward to block the drain outlet on the filter bin 10.

[0028] The connection device is pushed by the pushing device to connect and disconnect with the pre-cooling bin 1, which is convenient for quickly replacing different filter bins 10 for operation, and convenient for operators to clean the equipment, reducing the impact of the cleaning process on the normal operation of the equipment. The connection between different filter bins 10 and the pre-cooling bin 1 is changed by the transverse movement device in cooperation with the pushing device, and the cleaning device is convenient for the equipment itself to be quickly cleaned, thereby improving the production efficiency of the device and the degree of automation of the device.

[0029] The reducer 5, motor 6, water pump 19, first solenoid valve 15, three-way solenoid valve 20, pressure switch 18, second solenoid valve 23 and electric cylinder 14 of the organic waste gas condensation recovery device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An organic waste gas condensation recovery device, comprising a pre-cooling bin (1), a middle cooling bin (2) and a heavy cooling bin (3), wherein the pre-cooling bin (1), the middle cooling bin (2) and the heavy cooling bin (3) are sequentially connected by pipelines; characterized in that: The invention comprises a pushing device, a transverse moving device, a connecting device and a cleaning device, wherein the transverse moving device is installed on the pushing device, the connecting device is installed on the transverse moving device, and the cleaning device is installed on the transverse moving device; the pushing device comprises a bearing platform (4), a reducer (5), an electric motor (6), a lead screw (7), a pushing platform (8) and a position limiting optical rail (9); the lower part of the left end surface of the pre-cooling bin (1) is connected to the bearing platform (4), the upper part of the right end surface of the bearing platform (4) is installed with a reducer (5), the electric motor (6) is installed on the reducer (5), a position limiting sliding groove is arranged on the upper end surface of the bearing platform (4), a lead screw (7) is installed horizontally in the sliding groove, the reducer (5) ) is connected to the lead screw (7), the push platform (8) is placed in the sliding groove on the bearing platform (4) and connected to the lead screw (7) through a nut, and limited optical rails (9) are arranged at the front and rear corners of the bottom of the sliding groove on the bearing platform (4), and the two groups of limited optical rails (9) provide support for the push platform (8); the transverse movement device comprises a filter bin (10), a connecting frame (11), a transverse movement groove (12), an L-shaped frame (13) and an electric cylinder (14), and a group of filter bins (10) are respectively arranged at the front and rear of the upper side of the push platform (8), and a plurality of groups of filter screens and filter modules corresponding to the composition of the exhaust gas are arranged in the filter bins (10), and the two groups of filter bins (10) are connected by a plurality of groups of filter screens and filter modules corresponding to the composition of the exhaust gas. The connecting frame (11) is connected and fixed, and a plurality of groups of transverse grooves (12) are arranged on the upper end surface of the pushing platform (8) at positions corresponding to the plurality of groups of connecting frames (11). The lower part of the connecting frame (11) is located in the transverse grooves (12) on the pushing platform (8) and is connected to the pushing platform (8). The upper part of the left end surface of the pushing platform (8) is connected to an L-shaped frame (13), and an electric cylinder (14) is installed in the middle part of the left end surface of the L-shaped frame (13). The moving end of the electric cylinder (14) passes through the left end surface of the L-shaped frame (13) and extends to the right side of the L-shaped frame (13) and is connected to the left end surface of a group of connecting frames (11); the connecting device includes a first electromagnetic valve (15), a three-way pipe fitting (16 ), a telescopic tube (17) and a pressure switch (18), a first electromagnetic valve (15) is installed on the left and right end ports of the two groups of filter bins (10), a first electromagnetic valve (15) is installed on the input end of the pre-cooling bin (1), the two groups of ports on the left end faces of the two groups of filter bins (10) are connected through two groups of ports on the right part of the three-way pipe fitting (16), the right port of the three-way pipe fitting (16) is connected to an external pipeline through a telescopic tube (17), a pressure switch (18) is arranged on the left end face of the first electromagnetic valve (15) on the input end of the pre-cooling bin (1), the diameter of the port on the right end face of the filter bin (10) is larger than the diameter of the port on the input end of the pre-cooling bin (1), and can be sealed and connected;The cleaning device comprises a water pump (19), a three-way solenoid valve (20), a spray rack (21) and a spray head (22). The water pump (19) is installed on the upper end surface of the multiple connection racks (11) through a mounting plate. The input end of the water pump (19) is connected to an external water source through a hose. The output end of the water pump (19) is installed with a three-way solenoid valve (20). Multiple groups of three-way solenoid valves (20) are respectively arranged on the top of the two groups of filter bins (10). Multiple groups of spray heads (22) are arranged on each group of three-way solenoid valves (20). The two output ends of the three-way solenoid valves (20) are respectively connected to the multiple groups of spray heads (22) in the two groups of filter bins (10) through high-pressure pipelines.

2. The organic waste gas condensation recovery device according to claim 1, characterized in that: The invention also comprises a second electromagnetic valve (23), a baffle (24), a water collecting tank (25) and a filter screen (26); the water collecting tank (25) is arranged at the right part of the upper end surface of the pushing platform (8); the filter screen (26) is arranged at the front part of the upper end surface of the water collecting tank (25); a drainage outlet is arranged at the lower part of the right end surface of the filter chamber (10); the second electromagnetic valve (23) is installed on the drainage outlet; a baffle (24) is installed on the upper side of the drainage outlet of the filter chamber (10); the right part of the baffle (24) is bent downward to cover the drainage outlet on the filter chamber (10).

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