Evaporative condenser wastewater treatment device

Abstract

An evaporative condenser sewage treatment device belongs to the field of sewage treatment devices, including a tank body, the top of the tank body is open, a plurality of support legs are fixedly installed on the tank body, the bottom of the tank body is connected to the installation of a drainage pipe, a first partition and a second partition are arranged in the tank body, the first partition is fixedly installed in the tank body, the second partition is airtightly slidably installed in the tank body, a plurality of circles of mounting holes are provided on the second partition, vertical pipes are rotatably installed in the mounting holes through sealing bearings, a driving mechanism for driving the vertical pipes to rotate together is arranged in the tank body, and one end of a soft cloth cylinder is fixedly connected to the vertical pipes. The present invention has a simple structure and an ingenious design. By rotating the vertical pipe, the soft cloth cylinder is retracted, the minimum diameter of the soft cloth cylinder is changed, and the size of the filter hole is changed to achieve the effect of changing the filtering accuracy. When the soft cloth cylinder is in an unretracted state, the diameter of the soft cloth cylinder is large, which is convenient for cleaning dirt. It is convenient to clean, can meet actual needs, and is suitable for promotion.

Description

Technical Field

[0001] The invention belongs to the field of sewage treatment devices, in particular to an evaporative condenser sewage treatment device. Background Art

[0002] Evaporative condenser, also known as evaporative cooling (condenser), is a device that uses the spray water outside the coil to absorb the heat of the high-temperature gaseous refrigerant in the coil when it evaporates, so that the refrigerant in the tube is gradually cooled from gas to liquid; the heat exchanger in the evaporative condenser will produce scale on the surface after long-term use, and needs to be cleaned. Cleaning will produce sewage, which needs to be filtered or treated with drugs to form flocs, and then filtered; the filter holes of existing sewage treatment devices are easily blocked, and most filter devices cannot adjust the filtration accuracy and are not easy to clean. Therefore, we have designed an evaporative condenser sewage treatment device that can change the filter hole size and is easy to clean. Summary of the invention

[0003] The invention provides an evaporative condenser sewage treatment device to solve the defects in the prior art.

[0004] The present invention is achieved through the following technical solutions:

[0005] An evaporative condenser sewage treatment device comprises a tank body, the top of the tank body is open, a plurality of supporting legs are fixedly installed on the tank body, the bottom of the tank body is connected to and installed with a drainage pipe, a first partition plate and a second partition plate are arranged in the tank body, the first partition plate is fixedly installed in the tank body, the second partition plate is airtightly slidably installed in the tank body, a plurality of circles of mounting holes are arranged on the second partition plate, vertical pipes are rotatably installed in the mounting holes through sealing bearings, a driving mechanism for driving the vertical pipes to rotate together is arranged in the tank body, one end of a soft cloth tube is fixedly connected to the vertical pipe, the other end of the soft cloth tube is fixedly connected to the first partition plate, and a water inlet is arranged on the first partition plate corresponding to the soft cloth tube.

[0006] An evaporative condenser sewage treatment device as described above, wherein the driving mechanism includes a gear ring, each circle has an even number of mounting holes that are evenly distributed around the circumference, the gear rings are fixedly mounted on the vertical pipes respectively, one side of the gear ring of the innermost circle is meshed with a same spur gear, the adjacent gear rings in the remaining circles are meshed with each other, the gear rings of two adjacent circles are connected by a transmission gear, the transmission gear is rotatably mounted on the second partition, the spur gear is rotatably mounted on the second partition through a bearing, one end of the telescopic shaft is fixedly connected to the spur gear, the other end of the telescopic shaft extends outside the tank body, and is rotatably connected to the reserved hole on the tank body through a sealed bearing, the other end of the telescopic shaft is fixedly connected to the output shaft of the motor, and the motor is fixedly mounted on the tank body through several connecting rods.

[0007] In the evaporative condenser sewage treatment device as described above, a plurality of guide slots are provided on the second partition plate, and sliders are fixedly installed on the inner wall of the tank body corresponding to the guide slots, and the sliders are airtightly slidably connected with the corresponding guide slots.

[0008] In the evaporative condenser sewage treatment device as described above, a round tube is fixedly installed in the tank body through a plurality of support rods, a lever is fixedly installed on the movable end of the telescopic shaft, a spiral groove is provided on the round tube, and the lever is slidably installed in the spiral groove.

[0009] In the above-mentioned evaporative condenser wastewater treatment device, the second partition plate is provided with a plurality of circles of seepage holes evenly distributed around the circumference.

[0010] In the evaporative condenser sewage treatment device as described above, the soft cloth tube is made of waterproof material.

[0011] In the above-mentioned evaporative condenser sewage treatment device, a slag discharge hole is provided at the bottom of the tank body, and a sealing cover is provided in the slag discharge hole for sealing.

[0012] The advantages of the present invention are: the present invention has a simple structure and an ingenious design. By rotating the vertical tube, the soft cloth tube is retracted, the minimum diameter of the soft cloth tube is changed, and thus the size of the filter hole is changed to achieve the effect of changing the filtering accuracy. When the soft cloth tube is in an unretracted state, the diameter of the soft cloth tube is large, which is convenient for cleaning dirt and is easy to clean. It can meet actual needs and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 A-direction view.

[0015] Figure numerals: 1. tank body, 2. supporting legs, 3. drain pipe, 4. first partition, 5. second partition, 6. mounting hole, 7. vertical pipe, 8. gear ring, 9. transmission gear, 10. soft cloth tube, 11. water inlet, 20. spur gear, 21. telescopic shaft, 22. motor, 30. guide slide groove, 31. slider, 40. round tube, 41. lever, 42. spiral slide groove, 50. water seepage hole, 70. slag discharge hole, 71. sealing cover. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0017] An evaporative condenser wastewater treatment device, such as Figure 1 , Figure 2As shown, it includes a tank body 1, the top of the tank body 1 is open, several supporting legs 2 are fixedly installed on the tank body 1, the bottom of the tank body 1 is connected and installed with a drain pipe 3, a first partition plate 4 and a second partition plate 5 are arranged in the tank body 1, the first partition plate 4 and the second partition plate 5 are coaxially arranged with the tank body 1, the first partition plate 4 is fixedly installed in the tank body 1, the second partition plate 5 is airtightly slidably installed in the tank body 1, the outer periphery of the second partition plate 5 is in airtight sliding contact with the inner wall of the tank body 1, and several circles of mounting holes 6 are provided on the second partition plate 5. In this embodiment, the mounting holes 6 have three circles, each circle has several holes, and vertical pipes 7 are rotatably installed in the mounting holes 6 through sealed bearings respectively. The outer periphery of the vertical pipe 7 is fixedly connected to the inner ring of the sealed bearing, and the outer ring of the sealed bearing is fixedly connected to the inner wall of the mounting hole 6. A driving mechanism for driving the vertical pipe 7 to rotate together is provided in the tank body 1, one end of a soft cloth tube 10 is respectively fixedly connected to the vertical pipe 7, and the other end of the soft cloth tube 10 is respectively fixedly connected to the first partition plate 4, and a water inlet 11 is provided on the first partition plate 4 corresponding to the soft cloth tube 10. The present invention has a simple structure and an ingenious design. By rotating the vertical tube 7, the soft cloth tube 10 is retracted, and the minimum diameter of the soft cloth tube 10 is changed, thereby changing the size of the filter hole to achieve the effect of changing the filtering accuracy. When the soft cloth tube 10 is in an unretracted state, the diameter of the soft cloth tube 10 is large, which is convenient for cleaning dirt. The cleaning is convenient, can meet actual needs, and is suitable for promotion. When it is necessary to improve the filtering accuracy of the soft cloth cylinder 10, the vertical tube 7 is rotated in the positive direction through the driving mechanism. The positive rotation of the vertical tube 7 drives one end of the soft cloth cylinder 10 to rotate, and the other end of the soft cloth cylinder 10 does not move, so that the soft cloth cylinder 10 begins to shrink. When the soft cloth cylinder 10 shrinks, its length becomes shorter, driving the second partition plate 5 to move upward. The shrinkage of the soft cloth cylinder 10 makes the diameters of the soft cloth cylinder 10 different at different places. The more the vertical tube 7 rotates, the more the soft cloth cylinder 10 shrinks, and the smaller the minimum diameter of the soft cloth cylinder 10 is, and the greater the filtering accuracy is. When it is necessary to reduce the filtering accuracy, the vertical tube 7 and the soft cloth cylinder 10 are driven to rotate in the opposite direction by the driving mechanism. When the soft cloth cylinder 10 is closer to the straight state, the filtering accuracy is smaller. When it is necessary to clean the soft cloth cylinder 10, the driving mechanism is used to The soft cloth tube 10 is adjusted to a straight state, at which time the diameter of the soft cloth tube 10 is the largest at various places, which is convenient for cleaning the inside of the soft cloth tube 10; when filtering sewage, pour the sewage into the cavity of the tank body 1 above the first partition 4, and the sewage flows into the cavity at the lower part of the tank body 1 through the filter holes formed by the water inlet 11 and the soft cloth tube 10 to complete the filtration, and finally discharged from the drain pipe 3; when performing drug treatment, first retract the soft cloth tube 10 inward until the inner hole of the soft cloth tube 10 is closed. At this time, the upper and lower sides of the soft cloth tube 10 are no longer connected, and a reaction tank can be formed above the first partition 4. Pour the sewage to be treated into the reaction tank, add the reaction reagent, and after flocs are formed, open the soft cloth tube 10 to gradually increase the inner diameter of the soft cloth tube 10, thereby filtering out the flocs and scale.

[0018] Specifically, if Figure 1 , Figure 2As shown, the driving mechanism described in this embodiment includes a gear ring 8, each circle of mounting holes 6 is an even number and is evenly distributed around the circumference, the circumference of each circle of mounting holes 6 is coaxially arranged with the tank body 1, and gear rings 8 are fixedly installed on the vertical tubes 7 respectively, and the gear rings 8 are coaxially arranged with the corresponding vertical tubes 7, and one side of the gear ring 8 of the innermost circle is meshed with a same spur gear 20, and the adjacent gear rings 8 in the remaining circles are meshed, and the gear rings 8 of two adjacent circles are connected by a transmission gear 9, and the two sides of the transmission gear 9 are respectively meshed with the corresponding gear rings 8, and the transmission gear 9 is rotatably installed on the second partition plate 5, and the inner circumference of the transmission gear 9 is rotatably connected to the coaxial support shaft through a bearing, and the support shaft is fixedly installed on the second partition plate 5, and the spur gear 20 is rotated through the bearing The spur gear 20 is dynamically installed on the second partition 5, the top of the spur gear 20 is fixedly connected to the inner ring of the bearing, the outer ring of the bearing is fixedly connected to the bottom of the second partition 5, the spur gear 20 is coaxially arranged with the second partition 5, one end of the telescopic shaft 21 is fixedly connected to the spur gear 20, the two ends of the telescopic shaft 21 cannot rotate relative to each other, the other end of the telescopic shaft 21 extends to the outside of the tank body 1, and is rotatably connected to the reserved hole on the tank body 1 through a sealed bearing, the outer periphery of the telescopic shaft 21 is fixedly connected to the inner ring of the sealed bearing, the outer ring of the sealed bearing is fixedly connected to the inner wall of the reserved hole, the other end of the telescopic shaft 21 is fixedly connected to the output shaft of the motor 22, the motor 22 is fixedly installed on the tank body 1 through several connecting rods, and the output shaft of the motor 22, the telescopic shaft 21, and the spur gear 20 are coaxially arranged. When the motor 22 is powered on, the operation of the motor 22 drives the telescopic shaft 21 and the spur gear 20 to rotate together, thereby driving the several gear rings 8 in the innermost circle and the vertical tube 7 to rotate together. At the same time, through the transmission gear 9 and the gear rings 8 in the remaining circles, the vertical tubes 7 in each circle are driven to rotate synchronously. The rotation direction of the vertical tube 7 can be controlled by controlling the rotation direction of the motor 22. When the vertical tube 7 rotates and drives the soft cloth tube 10 to rotate and retract, the length of the soft cloth tube 10 becomes shorter, thereby driving the second partition plate 5 and the spur gear 20 to move upward, and the telescopic shaft 21 is extended accordingly. When the vertical tube 7 rotates in the opposite direction, the telescopic shaft 21 is shortened.

[0019] Specifically, Figure 1 , Figure 2 As shown, in this embodiment, a plurality of guide slots 30 are provided on the second partition plate 5, and sliders 31 are fixedly installed on the inner wall of the tank body 1 corresponding to the guide slots 30, and the sliders 31 are airtightly slidably connected with the corresponding guide slots 30. Under the guidance of the sliders 31, the second partition plate 5 can only move up and down, thereby preventing the second partition plate 5 from rotating together with the telescopic shaft 21.

[0020] Further, such as Figure 1As shown, the tank body 1 of this embodiment is fixedly installed with a round tube 40 through several support rods, one end of the support rod is fixedly connected to the bottom of the round tube 40, and the other end of the support rod is fixedly connected to the inner wall of the tank body 1. The round tube 40 is coaxially arranged with the telescopic shaft 21, and a lever 41 is fixedly installed on the movable end of the telescopic shaft 21. A spiral groove 42 is provided on the round tube 40, and the lever 41 is slidably installed in the spiral groove 42. The rotation of the telescopic shaft 21 will drive the lever 41 to rotate together. The lever 41 rotates with the telescopic shaft 21 under the guidance of the spiral groove 42 and moves upward or downward. The lever 41 moves the same length upward or downward for each rotation, so that the telescopic shaft 21 can be extended or shortened at a uniform speed under the constraint of the spiral groove 42, so that through a series of transmissions of the spur gear 20 and the gear ring 8, the vertical tube 7 and the soft cloth tube 10 rotate more evenly, the soft cloth tube 10 is more evenly retracted, and the use effect is better.

[0021] Furthermore, if Figure 2 As shown, in this embodiment, the second partition plate 5 is provided with several circles of water seepage holes 50 evenly distributed around the circumference. When water seeps out of the soft cloth tube 10, the seeped water can enter the cavity of the tank body 1 below the second partition plate 5 through the water seepage holes 50, and then be discharged from the drain pipe 3, thereby recovering the seeped water.

[0022] Furthermore, if Figure 1 As shown, the soft cloth tube 10 of this embodiment is made of waterproof material. When the soft cloth tube 10 is rotated forward and closed, the soft cloth tube 10 no longer filters water. At this time, the sewage to be treated can be stored in the cavity of the tank body 1 above the first partition 4, and then the reagent for treating the sewage can be added, which is more convenient to use.

[0023] Furthermore, if Figure 1 As shown, the bottom of the tank body 1 of this embodiment is provided with a slag discharge hole 70, and a sealing cover 71 is provided in the slag discharge hole 70 in a sealed manner, and the outer periphery of the sealing cover 71 is threadedly connected with the inner wall of the slag discharge hole 70. When the soft cloth cylinder 10 is in a state of being fully straightened to form the largest filter hole, it is convenient to clean the soft cloth cylinder 10, and the dirt after cleaning can be discharged from the slag discharge hole 70, which is more convenient to use.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An evaporative condenser sewage treatment device, comprising a tank body (1), the top of the tank body (1) is open, a plurality of support legs (2) are fixedly mounted on the tank body (1), a drainage pipe (3) is connected to the bottom of the tank body (1), a first baffle (4) and a second baffle (5) are arranged in the tank body (1), and the characteristics are: The first partition (4) is fixedly installed in the tank body (1), and the second partition (5) is airtightly slidably installed in the tank body (1). The second partition (5) is provided with a plurality of circles of mounting holes (6), and vertical pipes (7) are rotatably installed in the mounting holes (6) through sealing bearings. A driving mechanism for driving the vertical pipe (7) to rotate together is provided in the tank body (1). One end of the vertical pipe (7) is fixedly connected to the soft cloth tube (10), and the other end of the soft cloth tube (10) is fixedly connected to the first partition (4). The first partition (4) is provided with a water inlet (11) corresponding to the soft cloth tube (10). The driving mechanism comprises a gear ring (8), and the number of mounting holes (6) in each circle is an even number and is evenly distributed around the circumference. The gear rings (8) are fixedly installed on the vertical pipe (7). 8), one side of the innermost ring gear (8) is meshed with a spur gear (20), and the adjacent ring gears (8) in the remaining rings are meshed with each other. The two adjacent ring gears (8) are connected by transmission through a transmission gear (9), and the transmission gear (9) is rotatably mounted on the second partition plate (5). The spur gear (20) is rotatably mounted on the second partition plate (5) through a bearing. One end of the telescopic shaft (21) is fixedly connected to the spur gear (20), and the other end of the telescopic shaft (21) extends to the outside of the tank body (1) and is rotatably connected to a reserved hole on the tank body (1) through a sealed bearing. The other end of the telescopic shaft (21) is fixedly connected to the output shaft of a motor (22), and the motor (22) is fixedly mounted on the tank body (1) through a plurality of connecting rods.

2. The evaporative condenser wastewater treatment device according to claim 1, characterized in that: The second partition plate (5) is provided with a plurality of guide slots (30), and sliding blocks (31) are fixedly installed on the inner wall of the tank body (1) corresponding to the guide slots (30), and the sliding blocks (31) are airtightly slidably connected to the corresponding guide slots (30).

3. The evaporative condenser wastewater treatment device according to claim 1, characterized in that: A round tube (40) is fixedly installed in the tank body (1) via a plurality of support rods, a lever (41) is fixedly installed on the movable end of the telescopic shaft (21), a spiral slide groove (42) is provided on the round tube (40), and the lever (41) is slidably installed in the spiral slide groove (42).

4. The evaporative condenser wastewater treatment device according to claim 1, characterized in that: The second partition plate (5) is provided with a plurality of circles of water seepage holes (50) evenly distributed around the circumference.

5. The evaporative condenser wastewater treatment device according to claim 1, characterized in that: The soft cloth tube (10) is made of waterproof material.

6. The evaporative condenser wastewater treatment device according to claim 1, characterized in that: The bottom of the tank body (1) is provided with a slag discharge hole (70), and a sealing cover (71) is provided in the slag discharge hole (70) in a sealing manner.

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