A dual-purpose heat exchanger for evaporation and condensation

Abstract

The present invention discloses an evaporative condensing dual-purpose heat exchanger, comprising a bottom plate, the top of the bottom plate is fixedly connected with a wastewater treatment box, and the two sides of the top of the wastewater treatment box are respectively fixedly connected with a front pipe box and an outer ring pipe through supporting legs, one end of the outer ring pipe is connected with one side of the front pipe box, one side of the front pipe box is connected with a wastewater front pipe box, the other end of the outer ring pipe is connected with a rear pipe box, the bottom of the outer ring pipe is fixedly connected with a motor, and the output end of the motor is fixedly connected with a threaded rod. The present invention relates to the technical field of heat exchangers. The evaporative condensing dual-purpose heat exchanger can effectively reduce impurities entering the inner cavity of the heat exchanger, avoid blockage of the inner cavity of the heat exchanger, and greatly improve the filtering effect of the device, increase the service life of the heat exchanger, and have strong practicality, so that the device has a good impurity removal function, strong stability, and is convenient for users to use.

Description

Technical Field

[0001] The invention relates to the technical field of heat exchangers, in particular to an evaporation-condensation dual-purpose heat exchanger. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. It is also called a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc. They are widely used. During the use of the heat exchanger, wastewater usually enters its inner cavity and contains a lot of dirt, which can easily cause blockage and reduce the service life of the heat exchanger.

[0003] The traditional evaporative condensing dual-purpose heat exchanger cannot effectively reduce the impurities that enter the inner cavity of the heat exchanger, which can easily cause blockage of the inner cavity of the heat exchanger, greatly reduce the filtering effect of the device, and reduce the service life of the heat exchanger. It is not practical, so that the device does not have a good impurity removal function, is not stable, and is not convenient for users to use. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an evaporative condensing dual-purpose heat exchanger, which solves the problems that the evaporative condensing dual-purpose heat exchanger does not have a good impurity removal function and is inconvenient for users to use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an evaporative condensing dual-purpose heat exchanger, comprising a bottom plate, the top of the bottom plate is fixedly connected to a wastewater treatment box, and the two sides of the top of the wastewater treatment box are respectively fixedly connected to a front pipe box and an outer ring pipe through supporting legs, one end of the outer ring pipe is connected to one side of the front pipe box, one side of the front pipe box is connected to a wastewater front pipe box, and the other end of the outer ring pipe is connected to a rear pipe box, the bottom of the outer ring pipe is fixedly connected to a motor, and the output end of the motor is fixedly connected to a threaded rod, and the bottom end of the threaded rod penetrates the wastewater The treatment box extends to the inner cavity of the wastewater treatment box, and one end of the threaded rod extending to the inner cavity of the wastewater treatment box is rotatably connected to the bottom of the inner cavity of the wastewater treatment box through a bearing, a sleeve is threadedly connected to the surface of the threaded rod, and a filter screen is fixedly connected to the surface of the sleeve, a water pump is fixedly connected to the bottom of the inner cavity of the wastewater treatment box, and the output end of the water pump is connected to a connecting hose, an end of the connecting hose away from the water pump passes through the wastewater treatment box and extends to the outside of the wastewater treatment box, and an end of the connecting hose extending to the outside of the wastewater treatment box is connected to the top of the wastewater front pipe box.

[0006] Preferably, the bottom of the wastewater front pipe box is connected to a wastewater outlet pipe, and the top and bottom of the rear pipe box are both connected to material inlet and outlet pipes.

[0007] Preferably, flanges are provided on one side of the wastewater front pipe box and one side of the rear pipe box, and one side of the flange is connected to a baffle groove.

[0008] Preferably, slide rails are fixedly connected to both sides of the inner cavity of the wastewater treatment box, and one side of the two slide rails is slidably connected to both sides of the filter screen plate, and limit plates are fixedly connected to both sides of the inner cavity of the wastewater treatment box and at the bottom of the slide rails.

[0009] Preferably, both sides of the top of the wastewater treatment box are connected to water inlet pipes, and one side of the wastewater treatment box is connected to a water outlet pipe.

[0010] Beneficial Effects

[0011] The present invention provides an evaporation-condensation dual-purpose heat exchanger having the following beneficial effects:

[0012] (1) The evaporative condensing dual-purpose heat exchanger is fixedly connected to a motor through the bottom of the outer ring tube, and the output end of the motor is fixedly connected to a threaded rod, the bottom end of the threaded rod penetrates the wastewater treatment tank and extends to the inner cavity of the wastewater treatment tank, and one end of the threaded rod extending to the inner cavity of the wastewater treatment tank is rotatably connected to the bottom of the inner cavity of the wastewater treatment tank through a bearing, the surface of the threaded rod is threadedly connected to a sliding sleeve, and the surface of the sliding sleeve is fixedly connected to a filter screen plate, the bottom of the inner cavity of the wastewater treatment tank is fixedly connected to a water pump, and the output end of the water pump is connected to a connecting hose, and the end of the connecting hose away from the water pump penetrates the wastewater treatment tank and extends to the outside of the wastewater treatment tank, which can effectively reduce impurities entering the inner cavity of the heat exchanger, avoid clogging of the inner cavity of the heat exchanger, and greatly improve the filtering effect of the device, increase the service life of the heat exchanger, and have strong practicality, so that the device has a good impurity removal function.

[0013] (2) The evaporative condensing dual-purpose heat exchanger is fixedly connected to a wastewater treatment box through the top of the bottom plate, and the two sides of the top of the wastewater treatment box are fixedly connected to the front pipe box and the outer ring pipe through support legs. One end of the outer ring pipe is connected to one side of the front pipe box. It has strong stability and is easy for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 It is a cross-sectional view of the wastewater treatment tank structure of the present invention.

[0016] In the figure: 1 bottom plate, 2 wastewater treatment box, 3 front pipe box, 4 outer ring pipe, 5 wastewater front pipe box, 6 rear pipe box, 7 motor, 8 threaded rod, 9 sliding sleeve, 10 filter screen, 11 water pump, 12 connecting hose, 13 wastewater outlet pipe, 14 material inlet and outlet pipes, 15 flange, 16 baffle groove, 17 slide rail, 18 limit plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-2 The present invention provides a technical solution: an evaporative condensing dual-purpose heat exchanger, comprising a bottom plate 1, a wastewater treatment box 2 is fixedly connected to the top of the bottom plate 1, slide rails 17 are fixedly connected to both sides of the inner cavity of the wastewater treatment box 2, and one side of the two slide rails 17 is slidably connected to both sides of the filter screen plate 10, and the two sides of the inner cavity of the wastewater treatment box 2 and the bottom of the slide rails 17 are fixedly connected to limit plates 18, and the two sides of the top of the wastewater treatment box 2 are respectively fixedly connected to the front pipe box 3 and the outer ring pipe 4 through supporting legs, one end of the outer ring pipe 4 is connected to one side of the front pipe box 3, one side of the front pipe box 3 is connected to the wastewater front pipe box 5, the bottom of the wastewater front pipe box 5 is connected to the wastewater outlet pipe 13, the top and bottom of the rear pipe box 6 are connected to the material inlet and outlet pipes 14, one side of the wastewater front pipe box 5 and one side of the rear pipe box 6 are provided with flanges 15, and one side of the flange 15 is connected to the baffle groove 16, and the other end of the outer ring pipe 4 is connected to A rear pipe box 6 is connected, a motor 7 is fixedly connected to the bottom of the outer ring pipe 4, and a threaded rod 8 is fixedly connected to the output end of the motor 7, the bottom end of the threaded rod 8 penetrates the wastewater treatment tank 2 and extends to the inner cavity of the wastewater treatment tank 2, and one end of the threaded rod 8 extending to the inner cavity of the wastewater treatment tank 2 is rotatably connected to the bottom of the inner cavity of the wastewater treatment tank 2 through a bearing, a sliding sleeve 9 is threadedly connected to the surface of the threaded rod 8, and a filter screen plate 10 is fixedly connected to the surface of the sliding sleeve 9, a water pump 11 is fixedly connected to the bottom of the inner cavity of the wastewater treatment tank 2, and the output end of the water pump 11 is connected to a connecting hose 12, one end of the connecting hose 12 away from the water pump 11 penetrates the wastewater treatment tank 2 and extends to the outside of the wastewater treatment tank 2, and one end of the connecting hose 12 extending to the outside of the wastewater treatment tank 2 is connected to the top of the wastewater front pipe box 5, both sides of the top of the wastewater treatment tank 2 are connected with water inlet pipes, and one side of the wastewater treatment tank 2 is connected with a water outlet pipe.

[0019] During use, the user can introduce wastewater into the wastewater treatment box 2 through the water inlet pipe. At this time, the user can start the motor 7. After the motor 7 is started, it will drive the rotation of the threaded rod 8, and then drive the sliding sleeve 9 to move on its surface, and then drive the filter screen plate 10 to move up and down, so that the filter screen plate 10 can filter the wastewater entering the inner cavity of the wastewater treatment box 2, and increase the filtering effect of the filter screen plate 10. After filtering, the user can start the water pump 11. After the water pump 11 is started, the wastewater filtered in the inner cavity of the wastewater treatment box 2 will be passed to the wastewater front pipe box 5, which can effectively prevent impurities in the wastewater from accumulating in the heat exchanger and reduce the service life of the heat exchanger.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] 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. An evaporative condensing heat exchanger, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a wastewater treatment box (2), and the two sides of the top of the wastewater treatment box (2) are respectively fixedly connected to a front pipe box (3) and an outer ring pipe (4) through supporting legs, one end of the outer ring pipe (4) is connected to one side of the front pipe box (3), one side of the front pipe box (3) is connected to a wastewater front pipe box (5), the other end of the outer ring pipe (4) is connected to a rear pipe box (6), the bottom of the outer ring pipe (4) is fixedly connected to a motor (7), and the output end of the motor (7) is fixedly connected to a threaded rod (8), the bottom end of the threaded rod (8) penetrates the wastewater treatment box (2) and extends to the inner cavity of the wastewater treatment box (2), and the threaded rod (8) One end extending into the inner cavity of the wastewater treatment box (2) is rotatably connected to the bottom of the inner cavity of the wastewater treatment box (2) via a bearing, a sleeve (9) is threadedly connected to the surface of the threaded rod (8), and a filter screen (10) is fixedly connected to the surface of the sleeve (9), a water pump (11) is fixedly connected to the bottom of the inner cavity of the wastewater treatment box (2), and the output end of the water pump (11) is connected to a connecting hose (12), one end of the connecting hose (12) away from the water pump (11) passes through the wastewater treatment box (2) and extends to the outside of the wastewater treatment box (2), and one end of the connecting hose (12) extending to the outside of the wastewater treatment box (2) is connected to the top of the wastewater front pipe box (5); The bottom of the wastewater front pipe box (5) is connected to a wastewater outlet pipe (13), and the top and bottom of the rear pipe box (6) are both connected to material inlet and outlet pipes (14); A flange (15) is provided on one side of the wastewater front pipe box (5) and one side of the rear pipe box (6), and a baffle groove (16) is connected to one side of the flange (15); Both sides of the inner cavity of the wastewater treatment box (2) are fixedly connected with slide rails (17), and one side of the two slide rails (17) and both sides of the filter screen plate (10) are slidably connected, and both sides of the inner cavity of the wastewater treatment box (2) and located at the bottom of the slide rails (17) are fixedly connected with limit plates (18); Both sides of the top of the wastewater treatment box (2) are connected to water inlet pipes, and one side of the wastewater treatment box (2) is connected to a water outlet pipe; The working principle of the heat exchanger is as follows: when in use, a user can introduce wastewater into the wastewater treatment box (2) through the water inlet pipe, and then the user can start the motor (7). After the motor (7) is started, it will drive the threaded rod (8) to rotate, thereby driving the sliding sleeve (9) to move on its surface, and then driving the filter screen plate (10) to move up and down, so that the filter screen plate (10) can filter the wastewater entering the inner cavity of the wastewater treatment box (2), and increase the filtering effect of the filter screen plate (10). After filtering, the user can start the water pump (11). After the water pump (11) is started, the wastewater filtered in the inner cavity of the wastewater treatment box (2) will be passed to the wastewater front pipe box (5), so that impurities in the wastewater can be effectively prevented from accumulating in the heat exchanger.

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