Water quality filtering device

Abstract

The utility model belongs to the technical field of hydrology and water quality, and particularly relates to a water quality filtering device which comprises a filter, a cover and a fixing device, the bottom end of the filter is fixedly connected with three supporting legs, and the cover is located on the upper surface of the filter; a fixing device is arranged on the surfaces of the filter and the cover and comprises two fixing rings, the two fixing rings sleeve the surfaces of the filter and the cover, two clamping blocks are fixedly connected to the surfaces of the fixing rings, anti-skid devices are arranged on the surfaces of the three supporting legs, each anti-skid device comprises three anti-skid sleeves, and the surfaces of the supporting legs are sleeved with the anti-skid sleeves. The bottom ends of the anti-skid sleeves are fixedly connected with a plurality of protruding points, and the surfaces of the three anti-skid sleeves are fixedly connected with connecting blocks. By arranging a fixing ring, a clamping block, a placing block and an inserting block, the position of the cover on the surface of the filter can be fixed, meanwhile, the operation complexity degree of a traditional installation mode is reduced, and the replacement operation time can be shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrology and water quality, in particular to a water quality filtering device. Background Art

[0002] Water quality, also known as water environment quality, is mainly determined by the physical, chemical and biological elements of the water body and their characteristic indicators. Among them, physical indicators include temperature, color, turbidity, odor, etc.; chemical indicators include pH value, dissolved oxygen, ammonia nitrogen, total phosphorus, total nitrogen and heavy metal ions (such as copper, lead, zinc, cadmium, mercury, chromium), etc.; biological indicators mainly refer to plankton, benthic organisms and microorganisms (such as E. coli and bacteria).

[0003] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when conducting hydrological and water quality monitoring, some detection links require filtering impurities in the water, and filters are needed at this time. Since traditional filters are fixed by multiple bolts, it is easy to cause inconvenience in operation and waste time when replacing the filter element; therefore, a water quality filtration device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a water quality filtering device described in the utility model comprises a filter, a cover and a fixing device, the bottom end of the filter is fixedly connected with three supporting legs, and the cover is located on the upper surface of the filter; the surfaces of the filter and the cover are provided with a fixing device, and the fixing device comprises two fixing rings, the two fixing rings are sleeved on the surfaces of the filter and the cover, the surfaces of the fixing rings are fixedly connected with two clamping blocks, and two clamping blocks close to each other form a group, and the surface of each group of the clamping blocks is sleeved with a placement block, and the inner walls of the placement block and the two clamping blocks are inserted with an insert block, which is pushed to be inserted into the placement block and the inner walls of the two clamping blocks, and the position between the cover and the filter can be limited by setting the fixing ring, the clamping block, the placement block and the insert block.

[0006] Preferably, the bottom end of the placement block is fixedly connected to a support block, and the bottom end of the insertion block is fixedly connected to a sliding column. The surface of the sliding column is slidably connected to the inner wall of the support block, and the sliding column slides on the inner wall of the support block. The position of the insertion block can be limited by setting the support block and the sliding column.

[0007] Preferably, a push block is fixedly connected to the bottom end of the slide column, and two springs are fixedly connected to the bottom end of the insert block and the surface of the support block. After the placement block is placed in a suitable position, the push block spring will rebound when it is released, and the spring drives the insert block to move while limiting the position of the insert block.

[0008] Preferably, a soft sleeve is fixedly connected to the inner surface of the placement block, and the soft sleeve is sleeved on the surfaces of the two card blocks. The soft sleeve is pressed on the surfaces of the card blocks. By providing the soft sleeve, the possibility of disorderly movement of the card blocks can be reduced.

[0009] Preferably, the surfaces of the three supporting legs are provided with anti-slip devices, and the anti-slip devices include three anti-slip sleeves, which are sleeved on the surfaces of the supporting legs, and the bottom ends of the anti-slip sleeves are fixedly connected with a plurality of protrusions, and the surfaces of the three anti-slip sleeves are fixedly connected with connecting blocks, and the anti-slip sleeves are placed on the ground, and the protrusions will be pressed against the ground. By providing the anti-slip sleeves and the protrusions, the movement of the supporting legs can be reduced, and the wear of the supporting legs can be reduced.

[0010] Preferably, a handle is fixedly connected to the upper surface of the connecting block, a storage groove is provided on the surface of the anti-slip sleeve, the supporting leg is inserted into the inner wall of the storage groove of the anti-slip sleeve, and the opening of the storage groove can facilitate the anti-slip sleeve to store the supporting leg.

[0011] The utility model is beneficial in that:

[0012] 1. When the filter element needs to be installed, the utility model inserts the filter element into the filter, then covers the surface of the filter with the cover, then pushes the fixing ring to allow the fixing ring to sleeve on the surface of the filter and the cover, and then pushes the push block to allow the push block to drive the sliding column to slide, and the sliding column slides on the inner wall of the support block. When the sliding column slides, it drives the plug block to slide, and the plug block drives the spring to contract, and then the placement block is sleeved on the surfaces of the two clamping blocks, and the clamping block is squeezed on the inner surface of the soft cover, and then the push block is released The spring will rebound, and the spring drives the plug block to slide, and the plug block is inserted into the inner walls of the placement block and the clamping block. By arranging the fixing ring, the clamping block, the placement block and the plug block, the position of the cover on the filter surface can be fixed, while reducing the cumbersomeness of the traditional installation method and the time of the replacement operation.

[0013] 2. Before using the filter, the utility model holds the handle to drive the connecting block and the anti-slip sleeve to move. After the anti-slip sleeve moves to a suitable position, the supporting leg is inserted into the inner wall of the storage groove of the anti-slip sleeve. The anti-slip sleeve will squeeze the convex points on the ground. By setting the anti-slip sleeve and the convex points, the situation of the supporting leg moving around can be reduced. At the same time, the anti-slip sleeve can reduce the wear of the supporting leg and the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a filter in a water filtration device;

[0016] Figure 2 A water filtration device Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 It is a schematic diagram of the side view structure of a filter in a water filtration device;

[0018] Figure 4 A water filtration device Figure 3 Schematic diagram of the structure at point B.

[0019] In the figure: 1. filter; 2. supporting leg; 3. cover; 4. fixing device; 41. fixing ring; 42. clamping block; 43. placing block; 44. inserting block; 45. supporting block; 46. sliding column; 47. pushing block; 48. spring; 49. soft cover; 5. anti-slip device; 51. anti-slip cover; 52. protrusion; 53. connecting block; 54. handle; 55. storage slot. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 As shown, a water quality filtering device comprises a filter 1, a cover 3 and a fixing device 4, wherein the bottom end of the filter 1 is fixedly connected with three supporting legs 2, and the cover 3 is located on the upper surface of the filter 1; the surfaces of the filter 1 and the cover 3 are provided with a fixing device 4, and the fixing device 4 comprises two fixing rings 41, and the two fixing rings 41 are sleeved on the surfaces of the filter 1 and the cover 3, and the surfaces of the fixing rings 41 are fixedly connected with two clamping blocks 42, and two clamping blocks 42 close to each other form a group, and the surfaces of each group of the clamping blocks 42 are sleeved with A placing block 43, wherein the inner walls of the placing block 43 and the two clamping blocks 42 are provided with an inserting block 44; when working, the cover 3 is placed on the surface of the filter 1, and then the fixing ring 41 is pushed to allow the fixing ring 41 to be sleeved on the surfaces of the filter 1 and the cover 3, and then the placing block 43 is pushed to allow the placing block 43 to be sleeved on the surfaces of the clamping block 42, and then the inserting block 44 is pushed to allow the inserting block 44 to be inserted into the placing block 43 and the inner walls of the two clamping blocks 42. By setting the fixing ring 41, the clamping block 42, the placing block 43 and the inserting block 44, the position between the cover 3 and the filter 1 can be limited.

[0022] The bottom end of the placement block 43 is fixedly connected to a support block 45, and the bottom end of the insertion block 44 is fixedly connected to a sliding column 46. The surface of the sliding column 46 is slidably connected to the inner wall of the support block 45. During operation, the sliding column 46 is pushed to allow the sliding column 46 to drive the insertion block 44 to slide, and the sliding column 46 slides on the inner wall of the support block 45. By setting the support block 45 and the sliding column 46, the position of the insertion block 44 can be limited.

[0023] The bottom end of the slide post 46 is fixedly connected with a push block 47, and the bottom end of the plug block 44 and the surface of the support block 45 are fixedly connected with two springs 48; when working, the push block 47 is pulled to make the push block 47 drive the slide post 46 and the plug block 44 to slide, and the plug block 44 drives the spring 48 to contract. After the placement block 43 is placed in the appropriate position, the push block 47 is released and the spring 48 will rebound. The spring 48 drives the plug block 44 to move and limits the position of the plug block 44 at the same time.

[0024] The inner surface of the placement block 43 is fixedly connected with a soft sleeve 49, and the soft sleeve 49 is sleeved on the surfaces of the two clamping blocks 42; when working, the placement block 43 will drive the soft sleeve 49 to move, and the soft sleeve 49 is squeezed on the surface of the clamping block 42. By setting the soft sleeve 49, the possibility of the clamping block 42 moving around can be reduced.

[0025] The surfaces of the three supporting legs 2 are provided with anti-slip devices 5, and the anti-slip devices 5 include three anti-slip sleeves 51, and the anti-slip sleeves 51 are sleeved on the surfaces of the supporting legs 2. The bottom ends of the anti-slip sleeves 51 are fixedly connected with a plurality of protrusions 52, and the surfaces of the three anti-slip sleeves 51 are fixedly connected with connecting blocks 53; when working, the connecting blocks 53 are moved to allow the connecting blocks 53 to drive the anti-slip sleeves 51 to move, and the anti-slip sleeves 51 are sleeved on the surfaces of the supporting legs 2, and then the anti-slip sleeves 51 are placed on the ground, and the protrusions 52 will be pressed against the ground. By setting the anti-slip sleeves 51 and the protrusions 52, the movement of the supporting legs 2 can be reduced, and the wear of the supporting legs 2 can be reduced.

[0026] A handle 54 is fixedly connected to the upper surface of the connecting block 53, and a storage groove 55 is provided on the surface of the anti-slip sleeve 51. When the supporting leg 2 is inserted into the inner wall of the storage groove 55 of the anti-slip sleeve 51 for operation, the handle 54 is held to allow the handle 54 to drive the connecting block 53 to move, and the supporting leg 2 will be inserted into the inner wall of the storage groove 55 of the anti-slip sleeve 51. The opening of the storage groove 55 can facilitate the anti-slip sleeve 51 to store the supporting leg 2.

[0027] Working principle: when the filter element needs to be installed, the filter element is inserted into the filter 1, and then the cover 3 is covered on the surface of the filter 1, and then the fixing ring 41 is pushed to let the fixing ring 41 be sleeved on the surface of the filter 1 and the cover 3, and then the push block 47 is pushed to let the push block 47 drive the sliding column 46 to slide, and the sliding column 46 slides on the inner wall of the support block 45. When the sliding column 46 slides, it will drive the plug block 44 to slide, and the plug block 44 drives the spring 48 to contract, and then the placement block 43 is sleeved on the surface of the two card blocks 42, and the card block 42 is squeezed on the inner surface of the soft cover 49, and then the push block 47 is released, and the spring 48 will rebound, and the spring 48 drives the plug block 44 to slide, and the plug block 44 is inserted into the placement block 43 and the card block 4 2, by setting the fixing ring 41, the clamping block 42, the placing block 43 and the inserting block 44, the position of the cover 3 on the surface of the filter 1 can be fixed, and at the same time, the operation complexity of the traditional installation method is reduced, and the time of the replacement operation can also be reduced; before using the filter 1, hold the handle 54 to let the handle 54 drive the connecting block 53 and the anti-slip sleeve 51 to move, after the anti-slip sleeve 51 moves to the appropriate position, insert the supporting leg 2 into the inner wall of the receiving groove 55 of the anti-slip sleeve 51, and the anti-slip sleeve 51 will squeeze the convex point 52 on the ground. By setting the anti-slip sleeve 51 and the convex point 52, the situation of the supporting leg 2 moving around can be reduced, and the anti-slip sleeve 51 can reduce the wear of the supporting leg 2 and the ground.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A water filtration device, comprising a filter (1), a cover (3) and a fixing device (4), wherein the bottom end of the filter (1) is fixedly connected with three supporting legs (2), and the cover (3) is located on the upper surface of the filter (1); characterized in that: The surfaces of the filter (1) and the cover (3) are provided with a fixing device (4), the fixing device (4) comprising two fixing rings (41), the two fixing rings (41) being sleeved on the surfaces of the filter (1) and the cover (3), the surfaces of the fixing rings (41) being fixedly connected with two clamping blocks (42), and two clamping blocks (42) close to each other forming a group, the surface of each group of clamping blocks (42) being sleeved with a placement block (43), and the inner walls of the placement block (43) and the two clamping blocks (42) being inserted with an insertion block (44).

2. A water filtration device according to claim 1, characterized in that: The bottom end of the placement block (43) is fixedly connected to a support block (45), the bottom end of the insertion block (44) is fixedly connected to a sliding column (46), and the surface of the sliding column (46) is slidably connected to the inner wall of the support block (45).

3. A water filtration device according to claim 2, characterized in that: The bottom end of the sliding column (46) is fixedly connected to a push block (47), and the bottom end of the insert block (44) and the surface of the support block (45) are fixedly connected to two springs (48).

4. A water filtration device according to claim 1, characterized in that: The inner surface of the placement block (43) is fixedly connected with a soft sleeve (49), and the soft sleeve (49) is sleeved on the surfaces of the two clamping blocks (42).

5. A water filtration device according to claim 1, characterized in that: The surfaces of the three supporting legs (2) are provided with anti-slip devices (5), and the anti-slip devices (5) include three anti-slip sleeves (51), the anti-slip sleeves (51) are sleeved on the surfaces of the supporting legs (2), the bottom ends of the anti-slip sleeves (51) are fixedly connected with a plurality of protrusions (52), and the surfaces of the three anti-slip sleeves (51) are fixedly connected with connecting blocks (53).

6. A water filtration device according to claim 5, characterized in that: A handle (54) is fixedly connected to the upper surface of the connection block (53), a storage groove (55) is provided on the surface of the anti-slip sleeve (51), and the support leg (2) is inserted into the inner wall of the storage groove (55) of the anti-slip sleeve (51).

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