Low-temperature evaporator with heat energy recovery function

Abstract

The low-temperature evaporator comprises an installation base, a first installation frame and a second installation frame are symmetrically installed on the upper end face of the installation base, a sliding groove is formed in one side of the first installation frame, a transmission device is arranged in the sliding groove, a working groove is formed in one side of the second installation frame, and the transmission device is arranged in the working groove. A motor is fixedly mounted on one side of the second mounting frame, an output shaft of the motor penetrates through one side of the second mounting frame and extends to be provided with a half gear, the half gear is connected with the transmission device, and a reset device is fixedly mounted in the working groove. The motor, the half gear, the reset device, the transmission device and the protective layer are arranged, the motor can drive the half gear to drive the transmission device to move so as to stretch the spring, and when the half gear rotates to the tooth missing part, the reset of the spring enables the limiting block on the evaporator to collide with the fixing plate to vibrate, so that the evaporation effect is improved. The discharging pipe is not prone to being blocked by materials, and meanwhile the discharging pipe is not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to a low-temperature evaporator with heat energy recovery. Background Art

[0002] With the rapid development of my country's economy, the amount of wastewater generated in production and life is increasing day by day. Wastewater treatment has become one of the key issues in my country's environmental development. At present, my country's wastewater is mainly divided into physical treatment, chemical treatment and biological treatment according to the nature of pollutants. However, while the supernatant is discharged in compliance with the standards, a batch of concentrated liquid is inevitably produced. The most widely used methods for treating concentrated liquid are concentrated liquid reinjection, incineration and coagulation, but each of the above methods has its own shortcomings. For example, the concentrated liquid reinjection method has the risk of groundwater pollution and increases the water content of the landfill layer; the incineration method is too expensive and requires the purification of boiler exhaust gas, and the treatment process is complicated; the coagulation method is more effective in treating concentrated liquid, but the coagulation method has requirements on the composition of the concentrated liquid, has great limitations, and the addition of a large amount of coagulant also increases the treatment cost of the concentrated liquid; the evaporation concentration method is the most thorough treatment method.

[0003] The Chinese utility model with the authorization announcement number CN219333154U discloses a low-temperature evaporator. When in use, the device solves the common problem of low-temperature evaporators that the discharge is not smooth enough through the cooperation of the mounting plate, the stand, the fixing rod, the low-temperature evaporator body, the discharge pipe and the knocking mechanism. When discharging, the material is not easy to block the discharge pipe. However, when in use, the device uses the knocking mechanism to continuously hit one side of the discharge pipe. In the long run, the discharge pipe is very easy to be damaged, thereby affecting the operation of the evaporator. Therefore, it is necessary to redesign a low-temperature evaporator with heat recovery to address the above problems. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a low-temperature evaporator with heat energy recovery.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A low-temperature evaporator with heat energy recovery comprises a mounting base, a first mounting frame and a second mounting frame are symmetrically mounted on the upper end surface of the mounting base, a slide groove is provided on one side of the first mounting frame, a transmission device is provided in the slide groove, a working groove is provided on one side of the second mounting frame, a motor is fixedly mounted on one side of the second mounting frame, an output shaft of the motor passes through one side of the second mounting frame and is extended to be mounted with a half gear, and the half gear is connected to the transmission device, a reset device is fixedly mounted in the working groove, and the output end of the reset device is inserted into the output end of the transmission device, an evaporator is fixedly connected between the first mounting frame and the second mounting frame via a fixing rod, a feed pipe is fixedly mounted on the upper end surface of the evaporator, and two limit blocks are symmetrically fixedly mounted on the lower end surface of the evaporator, and both limit blocks are against the output end of the transmission device.

[0007] Preferably, a protective layer is provided on the outer wall of the feed pipe.

[0008] Preferably, the transmission device includes two sliders and a tooth plate, and the two sliders are slidably clamped in the slide groove and the working groove respectively, and the slider located in the working groove is sleeved on the output end of the reset device, and the slider located in the working groove is fixedly mounted with a tooth plate, and the tooth plate is meshed with the half gear, and a fixed plate is fixedly mounted between the two sliders, and the upper end surface of the fixed plate is against the limit block.

[0009] Preferably, the reset device includes a guide rod, and the guide rod is vertically fixed in the working groove, and the guide rod passes through a slider corresponding to the position. A spring is sleeved on the outer wall of the guide rod, and the two ends of the spring are respectively fixed on the top wall of the working groove and the upper end surface of the slider corresponding to the position.

[0010] Preferably, a rubber block is fixedly mounted on the bottom end of each of the limit blocks.

[0011] Preferably, a discharge pipe is fixedly mounted on the lower end surface of the evaporator, and the discharge pipe passes through the fixed plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The motor, half gear, reset device and transmission device are arranged to cooperate with each other. The motor drives the half gear to drive the transmission device to move. When the half gear rotates to the tooth-missing part, the reset device drives the transmission device to reset, so that the transmission device collides with the limit block on the evaporator to generate vibration, so that the material is not easy to block the discharge pipe.

[0014] 2. By setting a protective layer, the feed pipe can be protected. When the evaporator is heated, the feed pipe can be insulated by the protective layer to prevent excessive heat loss in the feed pipe.

[0015] In summary, the utility model sets a motor, a half gear, a reset device, a transmission device, and a protective layer. The motor can drive the half gear to drive the transmission device to move and stretch the spring. When the half gear rotates to the toothless part, the spring is reset to cause the limit block on the evaporator to collide and vibrate with the fixed plate, so that the material is not easy to block the discharge pipe and will not damage the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a low-temperature evaporator with heat recovery proposed by the utility model;

[0017] Figure 2 A schematic diagram of an evaporator portion of a low-temperature evaporator with heat recovery proposed by the utility model;

[0018] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 This is a partial schematic diagram of a reset device for a low-temperature evaporator with heat energy recovery proposed by the utility model.

[0020] In the figure: 1 mounting base, 2 first mounting frame, 3 second mounting frame, 4 motor, 5 fixing rod, 6 evaporator, 7 feeding pipe, 8 protective layer, 9 discharging pipe, 10 half gear, 11 limit block, 12 fixing plate, 13 working groove, 14 slider, 15 slide groove, 16 guide rod, 17 tooth plate, 18 spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A low-temperature evaporator with heat energy recovery comprises a mounting base 1, a first mounting frame 2 and a second mounting frame 3 are symmetrically mounted on the upper end surface of the mounting base 1, a slide groove 15 is provided on one side of the first mounting frame 2, a transmission device is provided in the slide groove 15, a working groove 13 is provided on one side of the second mounting frame 3, a motor 4 is fixedly mounted on one side of the second mounting frame 3, an output shaft of the motor 4 passes through one side of the second mounting frame 3 and is extended to be mounted with a half gear 10, and the half gear 10 is connected to the transmission device, a reset device is fixedly mounted in the working groove 13, and the output end of the reset device is inserted into the output end of the transmission device, an evaporator 6 is fixedly connected between the first mounting frame 2 and the second mounting frame 3 through a fixing rod 5, a feed pipe 7 is fixedly mounted on the upper end surface of the evaporator 6, two limit blocks 11 are symmetrically fixedly mounted on the lower end surface of the evaporator 6, a discharge pipe 9 is fixedly mounted on the lower end surface of the evaporator 6, and the discharge pipe 9 passes through a fixing plate 12, and the two limit blocks 11 are both against the output end of the transmission device.

[0023] A protective layer 8 is provided on the outer wall of the feed pipe 7 . It should be noted that the feed pipe 7 can be insulated by the protective layer 8 .

[0024] The transmission device includes two sliders 14 and a tooth plate 17, and the two sliders 14 are slidably clamped in the slide groove 15 and the working groove 13 respectively, and the slider 14 located in the working groove 13 is sleeved on the output end of the reset device, and the slider 14 located in the working groove 13 is fixedly installed with the tooth plate 17, and the tooth plate 17 is meshed with the half gear 10, and a fixed plate 12 is fixedly installed between the two sliders 14, and the upper end surface of the fixed plate 12 is against the limit block 11.

[0025] The reset device includes a guide rod 16, and the guide rod 16 is vertically fixed in the working groove 13, and the guide rod 16 passes through the corresponding slider 14. A spring 18 is sleeved on the outer wall of the guide rod 16, and the two ends of the spring 18 are respectively fixed on the top wall of the working groove 13 and the upper end surface of the corresponding slider 14.

[0026] A rubber block is fixedly mounted at the bottom end of each limit block 11 . It should be noted that the rubber block can protect the limit block 11 and the fixing plate 12 to prevent the limit block 11 and the fixing plate 12 from collision and damage.

[0027] When the utility model is in use, firstly, the feed pipe 7 pours the material into the evaporator 6, and then the evaporator 6 is started. When discharging, the material in the evaporator 6 can be discharged through the discharge pipe 9, and at the same time, the motor 4 can be started, and the output shaft of the motor 4 will drive the half gear 10 to rotate, and then the tooth plate 17 meshing with the half gear 10 will move, and the tooth plate 17 will drive the slider 14 fixedly connected thereto to slide on the outer wall of the guide rod 16, and at the same time, the displacement of the slider 14 in the working groove 13 will be driven by the fixed plate 12, and the slider 14 located in the slide groove 15 will slide in the slide groove 15 synchronously, and at this time, the slider 14 in the working groove 13 will move. The slider 14 in the working groove 13 will stretch the spring 18. When the half gear 10 rotates to the toothed part, the tooth plate 17 no longer meshes with the half gear 10. At this time, the spring 18 will reset. The reset of the spring 18 will drive the slider 14 fixedly connected thereto to move. At the same time, the slider 14 will drive the fixed plate 12 to move synchronously. At this time, under the reset of the spring 18, the upper end surface of the fixed plate 12 will collide and offset with the rubber block of the limit block 11. The collision and offset of the rubber block of the limit block 11 will cause the evaporator 6 to vibrate, thereby allowing the material to be quickly discharged through the discharge pipe 9.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low temperature evaporator with heat recovery, comprising a mounting base (1), characterized in that: A first mounting frame (2) and a second mounting frame (3) are symmetrically mounted on the upper end surface of the mounting base (1); a slide groove (15) is provided on one side of the first mounting frame (2); a transmission device is arranged in the slide groove (15); a working groove (13) is provided on one side of the second mounting frame (3); a motor (4) is fixedly mounted on one side of the second mounting frame (3); an output shaft of the motor (4) passes through one side of the second mounting frame (3) and is extended to be mounted with a half gear (10), and the half gear (10) is connected to the transmission device; a reset device is fixedly mounted in the working groove (13), and an output end of the reset device is inserted into the output end of the transmission device; an evaporator (6) is fixedly connected between the first mounting frame (2) and the second mounting frame (3) via a fixing rod (5); a feed pipe (7) is fixedly mounted on the upper end surface of the evaporator (6); two limit blocks (11) are symmetrically fixedly mounted on the lower end surface of the evaporator (6), and both limit blocks (11) abut against the output end of the transmission device.

2. A low temperature evaporator with heat recovery according to claim 1, characterized in that: A protective layer (8) is sleeved on the outer wall of the feed pipe (7).

3. A low temperature evaporator with heat recovery according to claim 1, characterized in that: The transmission device comprises two sliders (14) and a tooth plate (17), and the two sliders (14) are slidably mounted in a slide groove (15) and a working groove (13) respectively, and the slider (14) located in the working groove (13) is sleeved on the output end of the reset device, and the slider (14) located in the working groove (13) is fixedly mounted with a tooth plate (17), and the tooth plate (17) is meshed with a half gear (10), and a fixed plate (12) is fixedly mounted between the two sliders (14), and the upper end surface of the fixed plate (12) abuts against a limit block (11).

4. A low temperature evaporator with heat recovery according to claim 3, characterized in that: The reset device comprises a guide rod (16), and the guide rod (16) is vertically fixedly installed in the working groove (13), and the guide rod (16) passes through the corresponding slider (14), and a spring (18) is sleeved on the outer wall of the guide rod (16), and the two ends of the spring (18) are respectively fixedly installed on the top wall of the working groove (13) and the upper end surface of the corresponding slider (14).

5. A low temperature evaporator with heat recovery according to claim 3, characterized in that: A rubber block is fixedly mounted on the bottom end of each of the limit blocks (11).

6. A low temperature evaporator with heat recovery according to claim 3, characterized in that: A discharge pipe (9) is fixedly mounted on the lower end surface of the evaporator (6), and the discharge pipe (9) passes through the fixed plate (12).

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