Cooling tower circulating water filtering and recycling equipment

Abstract

The utility model discloses cooling tower circulating water filtering and recycling equipment which comprises a barrel cover, a barrel body and a filter element, a water inlet pipe is arranged in the middle of the top of the barrel cover, a water outlet pipe is arranged at the position, close to the bottom, of the barrel body, the barrel cover is detachably installed on the barrel body, and the filter element is detachably installed in the barrel body. A connecting ring is arranged at the lower end of the filter element, a plurality of clamping pieces are arranged at the bottom in the barrel body, the clamping pieces are matched with the connecting ring for use, each clamping piece comprises a reset piece and a clamping plate, one end of each reset piece is connected with the inner wall of the barrel body, and the other end of each reset piece is connected with the clamping plate. The barrel cover, the filter element and the filter cone are all in detachable design, and when the filter capacity of the recoverer is reduced after the recoverer is used for a long time, the filter element and the filter cone can be cleaned and replaced by detaching the barrel cover, so that the filtering effect of the recoverer is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, and mainly to a cooling tower circulating water filtration and recovery device. Background Technology

[0002] During the operation of a cooling tower, water is used to cool heat exchangers or other equipment and then returned to the cooling tower for reuse. However, over time, impurities and solid particles gradually accumulate in the water, making the circulating water viscous and containing algae, which can harm the equipment and shorten its service life. These particles can also cause equipment blockages or corrosion. Therefore, the circulating water in a cooling tower needs to be cleaned and filtered regularly to maintain its cleanliness and stability.

[0003] Based on this, numerous devices for cleaning and recycling cooling tower circulating water have emerged on the market. For example, patent CN222250322U discloses a cooling tower circulating water filter and recycler. This filter and recycler is equipped with a pretreatment device that uses a multi-layered filtration design to effectively pre-filter the cooling tower circulating water, removing coarse particles, fine particles, and organic pollutants, ensuring a gradual improvement in water quality at each step. However, after prolonged use, this type of cooling tower circulating water filter and recycler accumulates a large amount of impurities, thus reducing its filtration efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a cooling tower circulating water filtration and recovery device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] A cooling tower circulating water filtration and recovery device includes a bucket lid, a bucket body, and a filter element. An inlet pipe is located at the center of the top of the bucket lid, and an outlet pipe is located near the bottom of the bucket body. The bucket lid is detachably mounted on the bucket body, and the filter element is detachably mounted inside the bucket body. A connecting ring is located at the lower end of the filter element. Several locking components are located at the bottom of the bucket body, and these components cooperate with the connecting ring. Each locking component includes a reset component and a locking plate. One end of the reset component is connected to the inner wall of the bucket body, and the other end is connected to the locking plate.

[0007] Preferably, the filter element is provided with a connecting ring at its upper end, and the connecting ring is provided with a plurality of evenly distributed handle openings that pass through both sides of the connecting ring.

[0008] Preferably, the connecting ring is also provided with a number of evenly distributed locking grooves, and the locking grooves are L-shaped.

[0009] Preferably, the filter also includes a filter bucket, which is detachably mounted on the connecting ring. The outer wall of the filter bucket is provided with a number of evenly distributed locking blocks, which are used in conjunction with locking grooves.

[0010] Preferably, the filter bucket is provided with a first filter screen and a second filter screen, with the first filter screen located above the second filter screen.

[0011] Preferably, the outer edge of the bucket lid is provided with several evenly distributed opening slots.

[0012] Preferably, the lid has several evenly distributed locking elements near the top, which work in conjunction with the opening slot.

[0013] Preferably, the locking component includes a support, a screw, a horizontal shaft, and a nut. The support is evenly distributed on the outer wall of the bucket lid, one end of the screw is movably mounted on the support via the horizontal shaft, and the nut is used in conjunction with the screw.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The lid, filter element, and filter chamber of this utility model are all designed to be detachable. When the filtration capacity of this utility model decreases after long-term use, the lid can be removed to clean and replace the filter element and filter chamber, so as to ensure the filtration effect of the recycling unit.

[0016] The features and advantages of this utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a perspective view of the cooling tower circulating water filtration and recovery equipment of this utility model;

[0018] Figure 2 This is a cross-sectional view of the cooling tower circulating water filtration and recovery device of this utility model;

[0019] Figure 3 This is a perspective view of the connecting ring and filter funnel of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged view of point A in the image.

[0021] Reference numerals in the attached drawings: 1. Bucket lid, 2. Bucket body, 3. Filter element, 4. Inlet pipe, 5. Outlet pipe, 6. Connecting ring, 7. Reset piece, 8. Clamping plate, 9. Connecting ring, 10. Handle opening, 11. Locking groove, 12. Filter hopper, 13. First filter screen, 14. Second filter screen, 15. Opening groove, 16. Support, 17. Screw, 18. Horizontal shaft, 19. Nut, 20. Locking block. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses consistent with some aspects of this application as detailed in the appended claims.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this utility model pertains. The words “a” or “one” and similar terms used in this application specification and claims do not indicate a limitation of quantity, but rather indicate the presence of at least one. “A plurality” includes two, equivalent to at least two. The words “comprising” or “including” and similar terms mean that the element or object preceding “comprising” or “including” covers the element or object listed following “comprising” or “including” and its equivalents, and does not exclude other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect. The singular forms “a,” “the,” and “the” used in this application specification and appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0025] Please refer to the following for details. Figure 1-4 A cooling tower circulating water filtration and recovery device includes a lid 1, a body 2, and a filter element 3. An inlet pipe 4 is located at the top center of the lid 1, and an outlet pipe 5 is located near the bottom of the body 2. Valves can be installed on the inlet pipe 4 and the outlet pipe 5 to control the inflow and outflow of water. The lid 1 is detachably mounted on the body 2, and the filter element 3 is detachably mounted inside the body 2. A connecting ring 6 is fixedly mounted at the lower end of the filter element 3. Four clips are located at the bottom of the body 2, which cooperate with the connecting ring 6 to fix the connecting ring 6 (filter element 3). The clips include a reset element 7 and a locking plate 8. One end of the reset element 7 is connected to the inner wall of the body 2, and the other end is connected to the locking plate 8. The connecting ring 6 can be inserted into the inside of the locking plate 8, and the locking action of the reset element 7 can limit the contact of the connecting ring 6.

[0026] In this embodiment, the filter element 3 is a commonly used water purification filter element 3.

[0027] Furthermore, the lower outer wall of the connecting ring 6 is a sloping wall, and the diameter of the lower part of the connecting ring 6 is smaller than the diameter of the upper part. The inner wall of the clip is also a sloping wall, meaning that the diameter of the upper part of the clip is smaller than the diameter of the lower part, which makes it easier for the connecting ring 6 to be inserted into the inside of the clip.

[0028] In this embodiment, the reset element 7 is a spring.

[0029] Furthermore, a connecting ring 9 is fixedly installed at the upper end of the filter element 3. The connecting ring 9 has four evenly distributed handle openings 10 that pass through both sides of the connecting ring 9. Users can remove the filter element 3, connecting ring 6 and connecting ring 9 from the barrel 2 through the handle openings 10 for cleaning, maintenance or replacement.

[0030] Furthermore, the connecting ring 9 is also provided with four evenly distributed locking grooves 11, which are L-shaped structures; a cooling tower circulating water filtration and recovery device also includes a filter bucket 12, which is detachably installed on the connecting ring 9. The outer wall of the filter bucket 12 is provided with four evenly distributed locking blocks 20, which cooperate with the locking grooves 11. The filter bucket 12 is installed on the connecting ring 9 by means of a screw fastener. By aligning the locking blocks 20 with the locking grooves 11 and pressing down to rotate the filter bucket 12, the locking blocks 20 can be locked into the bottom of the locking grooves 11.

[0031] Furthermore, the filter bucket 12 is equipped with a first filter screen 13 and a second filter screen 14. The first filter screen is located above the second filter screen 14. The first filter screen 13 is a filter screen with a large pore size, which can filter larger impurity particles. At the same time, the user can also rotate the filter bucket 12 by inserting their fingers into the large pore size filter screen holes, which facilitates the installation and removal of the filter bucket 12. The second filter screen 14 is a filter screen with a small pore size, which can filter smaller impurity particles. The first filter screen 13 and the second filter screen 14 play a role in pre-filtration, realizing the removal of pollutants from coarse particles to fine particles, and then to organic matter. Each step ensures the gradual improvement of water quality and improves filtration efficiency.

[0032] Furthermore, the outer edge of the lid 1 is provided with four evenly distributed opening slots 15, and the lid 1 is provided with several evenly distributed locking parts near the top position, which are used in conjunction with the opening slots 15.

[0033] Specifically, the locking mechanism includes a support 16, a screw 17, a horizontal shaft 18, and a nut 19. The supports 16 are evenly distributed on the outer wall of the lid 1. One end of the screw 17 is movably mounted on the support 16 via the horizontal shaft 18. The nut 19 works in conjunction with the screw 17. Under the action of the horizontal shaft 18, one end of the screw 17 can rotate around the horizontal shaft 18 within the support 16, and, in conjunction with the tightening and loosening of the nut 19, achieves the purpose of fixing and removing the lid 1.

[0034] This utility model relates to a cooling tower circulating water filtration and recovery device, the working principle of which is explained in conjunction with the accompanying drawings:

[0035] The cooling tower circulating water that needs to be purified enters the tank 2 through the inlet pipe 4. It first passes through the first filter screen 13 and the second filter screen 14, which can filter impurities of all sizes. Then it passes through the filter element 3, and the filtered cooling tower circulating water flows out through the outlet pipe 5.

[0036] When it is necessary to replace the filter element 3 and filter funnel 12, first rotate the nut 19 so that it no longer abuts against the lid 1. Then, rotate the screw 17 to remove the lid 1 from the body 2. Rotate the filter funnel 12 to unscrew the locking block 20 from the locking groove and remove the filter funnel 12. Finally, pull out the filter element 3 through the opening slot 15. Replace with a new filter element 3 and filter funnel 12, and then reassemble the lid 1.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling tower circulating water filtering and recycling device, comprising a bucket cover, a bucket body and a filter core, a water inlet pipe is arranged at the middle of the top of the bucket cover, and a water outlet pipe is arranged at the position close to the bottom of the bucket body, characterized in that, The bucket cover is detachably mounted on the bucket body, the filter core is detachably mounted in the bucket body, the lower end of the filter core is provided with a connecting ring, the inner bottom of the bucket body is provided with a plurality of clamping pieces, the clamping pieces are used in cooperation with the connecting ring, the clamping piece comprises a reset piece and a clamping plate, one end of the reset piece is connected with the inner wall of the bucket body, and the other end is connected with the clamping plate.

2. The cooling tower circulating water filtration and recovery apparatus according to claim 1, wherein, The upper end of the filter core is provided with a connecting ring, a plurality of handle openings uniformly distributed and penetrating through both sides of the connecting ring are arranged on the connecting ring.

3. The cooling tower circulating water filtration and recovery apparatus according to claim 2, wherein, The connecting ring is also provided with a plurality of uniformly distributed locking grooves, and the locking grooves are L-shaped structures.

4. The cooling tower circulating water filtration and recovery apparatus according to claim 3, wherein It also includes a filter basket, the filter basket is detachably mounted on the connecting ring, a plurality of locking blocks uniformly distributed are arranged on the outer wall of the filter basket, and the locking blocks are used in cooperation with the locking grooves.

5. The cooling tower circulating water filtration and recovery apparatus according to claim 4, wherein, The inside of the filter basket is provided with a first filter screen and a second filter screen, and the first filter screen is located above the second filter screen.

6. The cooling tower circulating water filtration and recovery apparatus according to claim 5, wherein, The inside of the filter basket is provided with a first filter screen and a second filter screen, and the first filter screen is located above the second filter screen.

7. The cooling tower circulating water filtration and recovery apparatus according to claim 6, wherein The bucket cover is provided with a plurality of locking pieces uniformly distributed near the top position, and the locking pieces are used in cooperation with the opening grooves.

8. The cooling tower circulating water filtration and recovery apparatus according to claim 7, wherein, The locking piece comprises a support, a screw rod, a horizontal shaft and a nut, the supports are uniformly distributed on the outer wall of the bucket cover, one end of the screw rod is movably mounted on the support through the horizontal shaft, and the nut is used in cooperation with the screw rod.

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