Cooling tower wastewater filtering device

Abstract

The utility model belongs to the technical field of cooling tower filtration, and discloses a cooling tower wastewater filtering device which comprises a filter cartridge, limiting plates are fixedly mounted on two sides of the bottom of the filter cartridge, supporting rods are fixedly mounted on two sides of the surface of the filter cartridge, and a mounting seat is fixedly mounted at the inner bottom of the filter cartridge. A threaded ring is fixedly mounted in the middle of the surface of the mounting base, a blocking cylinder is in threaded connection with the interior of the threaded ring, and positioning assemblies are fixedly mounted on the two sides of the blocking cylinder. In the using process, a person installs a blocking cylinder in a filter cylinder through a threaded ring in the middle of an installation base, when the blocking cylinder is installed and rotated, a positioning plate slides along the interior of the filter cylinder, when the positioning plate slides, a spring on a damping rod is extruded, and after the positioning plate slides to a proper position, the damping rod is fixed to the interior of the filter cylinder. And a spring on the damping rod can reset the positioning plate to position the blocking cylinder, so that the effect of quickly mounting and dismounting the blocking cylinder is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling tower filtration, in particular to a cooling tower wastewater filtration device. Background Art

[0002] A cooling tower is a heat exchange device that uses the evaporative heat absorption effect of water on air to achieve the purpose of cooling water. It mainly achieves the purpose of evaporative cooling by spraying hot water directly onto the cooling tower filler, through the direct contact between water and air, and the air flow in the cooling tower driven by the fan. After a long period of use, the cooling tower needs to guide the waste water into the filtering equipment, at which time the filtering equipment can filter the waste water for secondary use.

[0003] For example, the utility model with the publication number CN217909213U discloses a wastewater filter device for a cooling tower, including a body and four filter frames, the outer side of the filter frame contacts the inner wall of the body, the front and rear sides of the filter frame are movably connected with a connecting block, and the bottom of the connecting block is fixedly connected to the body. The utility model sets the filter frame, the connecting block, the accommodating groove, the docking device, the L-shaped docking rod, the clamping groove and the docking stroke groove for coordinated use, the clamping rod moves on the surface of the L-shaped docking rod, the clamping rod moves upward to drive the fixed plate to squeeze the spring, when the clamping rod is aligned with the clamping groove, the spring undergoes elastic deformation to drive the clamping rod to insert into the clamping groove, completing the positioning of the filter frame, solving the problem that the filter barrel inside the existing wastewater filter device is fixed by bolts, and when the staff needs to disassemble, clean and replace the filter barrel, the process of twisting the bolts with tools is relatively troublesome.

[0004] After the filter barrel inside the existing wastewater filter device is blocked, the efficiency of wastewater treatment is reduced because personnel do not observe the inside of the wastewater filter device. In addition, the wastewater accumulates in the wastewater filter device for a long time, which easily corrodes the filter cartridge, resulting in a decrease in the service life of the filter cartridge. Therefore, a cooling tower wastewater filter device is proposed to address the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a cooling tower wastewater filter device, which can solve the problem that after the filter barrel inside the wastewater filter device is blocked, the efficiency of wastewater treatment is reduced due to the lack of observation of the inside of the wastewater filter device by personnel, and the wastewater accumulates in the wastewater filter device for a long time, which easily corrodes the filter cartridge and reduces the service life of the filter cartridge.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling tower wastewater filter device, comprising a filter cartridge, limit plates are fixedly installed on both sides of the bottom of the filter cartridge, support rods are fixedly installed on both sides of the surface of the filter cartridge, a mounting seat is fixedly installed on the inner bottom of the filter cartridge, a threaded ring is fixedly installed on the middle part of the surface of the mounting seat, a blocking cartridge is connected to the internal threads of the threaded ring, positioning components are fixedly installed on both sides of the blocking cartridge, a sensing component is fixedly installed between the filter cartridge and the blocking cartridge, and a sealing cover is threadedly connected to the top of the filter cartridge.

[0007] Preferably, a through groove is provided in the middle of the surface of the sealing cover, and a water inlet pipe is fixedly installed inside the through groove.

[0008] Preferably, the positioning assembly comprises damping rods fixedly mounted on both sides of the blocking cylinder, a spring is sleeved on the surface of the damping rod, and a positioning plate is fixedly mounted on one end of the damping rod.

[0009] Preferably, positioning grooves are provided on both sides of the filter cartridge, the size of the positioning grooves matches the size of the positioning plates, and the positioning plates are snap-fitted inside the positioning grooves.

[0010] Preferably, the sensing component includes a mounting block fixedly mounted on the inner wall of the filter cartridge, a telescopic component fixedly mounted on the surface of the mounting block, an arc plate fixedly mounted on the top of the telescopic component, and a sensor fixedly mounted on the surface of the arc plate.

[0011] Preferably, the telescopic assembly includes a mounting block with a sleeve fixedly mounted on the surface thereof, the sleeve is slidably connected to a sliding tube inside, thread grooves are equidistantly arranged laterally on the surfaces of the sliding tube and the sleeve, and a positioning bolt penetrates the internal threads of the thread grooves.

[0012] Preferably, a threaded tube is fixedly installed on the bottom of the blocking cylinder, the size of the threaded tube matches the size of the threaded ring, and the threaded tube rotates inside the threaded ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model is provided with a filter cartridge, a mounting seat, a threaded ring, a blocking cartridge and a positioning assembly. During use, a person installs the blocking cartridge inside the filter cartridge through the threaded ring in the middle of the mounting seat. When the blocking cartridge is installed and rotated, the positioning plate will slide along the inside of the filter cartridge. When the positioning plate slides, it will squeeze the spring on the damping rod. After the positioning plate slides to a suitable position, the spring on the damping rod will reset the positioning plate and position the blocking cartridge, thereby improving the effect of quickly installing and disassembling the blocking cartridge.

[0015] The utility model is provided with a filter cylinder, a blocking cylinder and a sensing component. During use, a person will adjust the height of the arc plate through the telescopic component. After the height of the arc plate is adjusted, the sensor will move to different heights accordingly. After the sensor moves to a suitable position, it can sense the wastewater inside the filter cylinder. When the blocking cylinder is blocked, the sensor will transmit a signal to the display screen, and the person will be reminded through the display screen, thereby reducing the decrease in efficiency of wastewater treatment due to blockage of the blocking cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the positioning component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the filter cartridge of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the sensing component of the utility model.

[0021] In the figure: 1. filter cartridge; 2. limit plate; 3. support rod; 4. mounting seat; 5. threaded ring; 6. blocking cartridge; 7. positioning assembly; 71. damping rod; 72. spring; 73. positioning plate; 8. sensing assembly; 81. mounting block; 82. telescopic assembly; 821. sleeve; 822. sliding tube; 823. positioning bolt; 83. arc plate; 84. sensor; 9. sealing cover; 10. water inlet pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4As shown, the utility model provides a cooling tower wastewater filtering device, including a filter cartridge 1, limiting plates 2 are fixedly installed on both sides of the bottom of the filter cartridge 1, support rods 3 are fixedly installed on both sides of the surface of the filter cartridge 1, a mounting seat 4 is fixedly installed on the inner bottom of the filter cartridge 1, a threaded ring 5 is fixedly installed on the middle part of the surface of the mounting seat 4, a threaded pipe is fixedly installed on the bottom of a blocking cartridge 6, the size of the threaded pipe is matched with the size of the threaded ring 5, the threaded pipe rotates inside the threaded ring 5, a blocking cartridge 6 is threadedly connected to the inside of the threaded ring 5, positioning components 7 are fixedly installed on both sides of the blocking cartridge 6, a sensing component 8 is fixedly installed between the filter cartridge 1 and the blocking cartridge 6, a sealing cover 9 is threadedly connected to the top of the filter cartridge 1, a through groove is opened in the middle of the surface of the sealing cover 9, and an inlet pipe 10 is fixedly installed inside the through groove.

[0024] During use, personnel install the blocking cylinder 6 inside the filter cylinder 1 through the threaded ring 5 in the middle of the mounting seat 4. When the blocking cylinder 6 is installed and rotated, the positioning plate 73 will slide along the inside of the filter cylinder 1. After the positioning plate 73 slides to a suitable position, the blocking cylinder 6 will be positioned. After the blocking cylinder 6 is installed, the height of the sensor 84 is adjusted by the telescopic assembly 82. After the sensor 84 moves to a suitable position, it can sense the inside of the filter cylinder 1. When the blocking cylinder 6 is blocked, the sensor 84 will transmit a signal to the display screen to remind personnel through the display screen.

[0025] like Figures 1 to 4 As shown, the positioning assembly 7 includes a damping rod 71 fixedly mounted on both sides of the blocking cylinder 6, a spring 72 is sleeved on the surface of the damping rod 71, a positioning plate 73 is fixedly mounted on one end of the damping rod 71, and positioning grooves are provided on both sides of the interior of the filter cylinder 1, the size of the positioning groove is adapted to the size of the positioning plate 73, and the positioning plate 73 is clamped inside the positioning groove.

[0026] During use, personnel will rotate the blocking cylinder 6 through the threaded ring 5, and then the positioning plate 73 will slide along the inner wall of the filter cylinder 1. When the positioning plate 73 slides, the spring 72 on the damping rod 71 will be squeezed. After the positioning plate 73 slides to a suitable position, the positioning plate 73 will be reset by the spring 72 on the back damping rod 71, and the positioning plate 73 will be snapped into the inside of the positioning groove to install the blocking cylinder 6, thereby improving the efficiency of personnel in installing the blocking cylinder 6.

[0027] like Figures 1 to 4As shown, the sensing component 8 includes a mounting block 81 fixedly mounted on the inner wall of the filter cartridge 1, a telescopic component 82 fixedly mounted on the surface of the mounting block 81, an arc plate 83 fixedly mounted on the top of the telescopic component 82, a sensor 84 fixedly mounted on the surface of the arc plate 83, the telescopic component 82 includes a sleeve 821 fixedly mounted on the surface of the mounting block 81, a sliding tube 822 is slidably connected inside the sleeve 821, thread grooves are equidistantly arranged on the surfaces of the sliding tube 822 and the sleeve 821, and positioning bolts 823 are penetrated through the internal threads of the thread grooves.

[0028] During use, personnel install the sleeve 821 through the mounting block 81, and then slide the sliding tube 822 through the sleeve 821. After the sliding tube 822 slides to the appropriate position, the positioning bolt 823 is used to fix the sliding tube 822 and the sleeve 821. After fixation, the sensor 84 on the surface of the arc plate 83 will move to different heights. The sensor 84 can sense the waste water inside the filter cartridge 1. After the blocking cartridge 6 is blocked, the water level inside the filter cartridge 1 will drop. After sensing the drop in the water level, the sensor 84 will remind the personnel, thereby facilitating the disassembly and cleaning of the blocking cartridge 6.

[0029] The working principle and use process of the utility model: during use, personnel install the blocking cylinder 6 inside the filter cylinder 1 through the threaded ring 5 in the middle of the mounting seat 4. When the blocking cylinder 6 is installed and rotated, the positioning plate 73 will slide along the inside of the filter cylinder 1. After the positioning plate 73 slides to a suitable position, the blocking cylinder 6 will be positioned. After the blocking cylinder 6 is installed, the height of the sensor 84 is adjusted by the telescopic assembly 82. After the sensor 84 moves to a suitable position, the inside of the filter cylinder 1 can be sensed. When the blocking cylinder 6 is blocked, the sensor 84 will transmit a signal to the display screen to remind the personnel through the display screen.

[0030] 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.

[0031] 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 cooling tower wastewater filtration device, comprising a filter cartridge (1), characterized in that: Limiting plates (2) are fixedly mounted on both sides of the bottom of the filter cartridge (1), support rods (3) are fixedly mounted on both sides of the surface of the filter cartridge (1), a mounting seat (4) is fixedly mounted on the inner bottom of the filter cartridge (1), a threaded ring (5) is fixedly mounted in the middle of the surface of the mounting seat (4), the inner thread of the threaded ring (5) is connected to a blocking cartridge (6), positioning components (7) are fixedly mounted on both sides of the blocking cartridge (6), a sensing component (8) is fixedly mounted between the filter cartridge (1) and the blocking cartridge (6), and a sealing cover (9) is threadedly mounted on the top of the filter cartridge (1).

2. The cooling tower wastewater filter device according to claim 1, characterized in that: A through groove is provided in the middle of the surface of the sealing cover (9), and a water inlet pipe (10) is fixedly installed inside the through groove.

3. The cooling tower wastewater filtration device according to claim 1, characterized in that: The positioning assembly (7) comprises damping rods (71) fixedly mounted on both sides of the blocking cylinder (6), a spring (72) is sleeved on the surface of the damping rod (71), and a positioning plate (73) is fixedly mounted on one end of the damping rod (71).

4. The cooling tower wastewater filter device according to claim 1, characterized in that: Positioning grooves are provided on both sides of the filter cartridge (1), the size of the positioning grooves matches the size of the positioning plates (73), and the positioning plates (73) are snap-fitted inside the positioning grooves.

5. The cooling tower wastewater filtration device according to claim 1, characterized in that: The sensing component (8) comprises a mounting block (81) fixedly mounted on the inner wall of the filter cartridge (1), a telescopic component (82) fixedly mounted on the surface of the mounting block (81), an arc-shaped plate (83) fixedly mounted on the top of the telescopic component (82), and a sensor (84) fixedly mounted on the surface of the arc-shaped plate (83).

6. The cooling tower wastewater filtration device according to claim 5, characterized in that: The telescopic assembly (82) includes a sleeve (821) fixedly mounted on the surface of a mounting block (81), a sliding tube (822) slidably connected inside the sleeve (821), thread grooves equidistantly disposed on the surfaces of the sliding tube (822) and the sleeve (821), and a positioning bolt (823) passing through the internal threads of the thread groove.

7. The cooling tower wastewater filtration device according to claim 1, characterized in that: A threaded tube is fixedly mounted on the bottom of the blocking cylinder (6); the size of the threaded tube matches the size of the threaded ring (5), and the threaded tube rotates inside the threaded ring (5).

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