Gantry type ornamental fish tank capable of circularly filtering

Abstract

The gantry type ornamental fish tank comprises a tank body, a vertical pipe I, a vertical pipe II, a transverse pipe and a communicating pipe, the vertical pipe I and the vertical pipe II are arranged at the two ends of the box body respectively, the communicating pipes are arranged above the vertical pipe I and the vertical pipe II respectively, and the two ends of the transverse pipe are fixedly connected with the communicating pipes. The box body is matched with the vertical pipe I, the vertical pipe II, the transverse pipe and the communicating pipe, so that water in the fish tank circularly flows in the box body, the vertical pipe I, the vertical pipe II, the transverse pipe and the communicating pipe, the water is filtered by the filter material in the box body in the circular flowing process, and the situation that the health of aquarium fishes is affected due to deterioration of water quality is prevented. The ornamental value of the fish tank is improved through the special appearance, and water in the fish tank can be controlled to circularly flow to filter, clean and supplement oxygen while good implied meanings are given to the fish tank.

Description

Technical Field

[0001] The utility model belongs to the technical field of fish tanks, and particularly relates to a gantry-type ornamental fish tank capable of circulating filtration. Background Art

[0002] When raising ornamental fish, the size of the fish tank needs to be adjusted according to the number of fish. However, in order to facilitate the breeder to clean up the debris in the fish tank, the height of the fish tank cannot be made too high. Therefore, the volume of the fish tank can only be expanded by adjusting the length or width of the fish tank. However, the lengthening or width of the fish tank will lead to a larger floor area of ​​the fish tank, which limits the use of the fish tank. In addition, the appearance of the conventional fish tank is rigid, and the ornamental value can only be improved by external factors such as scenery. Therefore, a gantry-type ornamental fish tank that can be circulated and filtered is needed. The fish tank is made of a special gantry-type shape. Not only can the volume of the fish tank be changed by adjusting the height of the fish tank, which improves the fun of the fish tank itself, but also gives the fish tank a beautiful meaning of "fish leaping over the dragon gate".

[0003] After searching, the prior art announcement number is CN220987217U, which is an integrated negative pressure fish tank. The device brings the cleaning chamber provided with small plants into the outer cylinder body by pushing the cleaning plate to purify the water in the cylinder body; the connecting pipe is fixedly connected to the external pipe whose one end is docked on the external drainage device through the screw groove, and the external drainage device is started to fill the outer cylinder body with water. When the water source in the outer cylinder body floods the support plate, the air suction device extracts the air in the inner cylinder body, so that the water in the outer cylinder body is sucked into the inner cylinder body due to the difference in air pressure, forming a negative pressure fish tank; but the water in the device does not circulate, so the water in the inner cylinder body is prone to insufficient oxygen content, and the small plants in the cleaning chamber can only purify the nearby water, and the water in the inner cylinder body that cannot circulate is limited in purification, so a large amount of harmful substances will remain in the water in the inner cylinder body, affecting the health of ornamental fish;

[0004] After searching, the prior art announcement number is CN219305762U, which is a siphon fish tank. The device creates negative pressure in the upper container through a vacuum mechanism, lifts the liquid level of the upper container, and has a height difference with the liquid level of the lower container, forming a double-liquid-surface fish tank. The fish raised in the fish tank can swim in the lower container and the upper container. The excrement produced by the fish and the water grass decorations in the fish tank are all arranged in the lower container, and the excrement and water grass decorations can be cleaned through the opening. The disadvantage of this device is that the water in the negative pressure tank does not circulate, resulting in insufficient oxygen content in the water.

[0005] Therefore, a gantry-type ornamental fish tank that can circulate and filter is needed. The special shape can improve the ornamental value of the fish tank, give the fish tank a beautiful meaning, and at the same time control the circulation of water in the fish tank for filtering, cleaning and oxygen replenishment. Summary of the invention

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a gantry-type ornamental fish tank capable of circulating filtration. The utility model enables the box body to cooperate with the vertical pipe I, the vertical pipe II, the horizontal pipe and the connecting pipe to perform uninterrupted circulating filtration on the water in the fish tank, thereby preventing the deterioration of water quality from affecting the health of the ornamental fish; and the special shape of the fish tank not only improves the ornamental value of the fish tank, but also has the beautiful meaning of "fish leaping over the dragon gate";

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A gantry-type ornamental fish tank capable of circulating filtration comprises a box body, a vertical pipe I, a vertical pipe II, a horizontal pipe, and a connecting pipe; as shown in the attached Figure 2 As shown in the figure, the vertical tube I and the vertical tube II are respectively arranged at the two ends of the box body, and a connecting tube is respectively arranged above the vertical tube I and the vertical tube II, and the two ends of the horizontal tube are fixedly connected to the connecting tube, and the vertical tube I, the vertical tube II and the horizontal tube are transparent straight tubes made of acrylic material; as shown in the attached figure Figure 3 As shown, the box body is provided with a water inlet, a filter pump, a connecting pipe, a metal mesh plate, an installation box, a cover plate I, a cover plate II, and a filter box is provided in the middle of the box body; the water inlet is provided at one end of the box body, and the steps are fixedly connected to both sides of the box body; the connecting pipe is provided with a pair, which are fixedly connected to both ends of the box body respectively, and the water inlet groove at the bottom of the connecting pipe is slidably connected with a metal mesh plate, and as shown in the attached Figure 4As shown, the flanges on the top of a pair of connecting pipes are fixedly connected to the flanges at one end of the vertical pipe I and the vertical pipe II by bolts respectively; the filter pump is located on one side of the vertical pipe II and is fixedly connected to the box body; a pair of cover plates I are provided, which are fixedly connected to the two ends of the box body respectively, and a pair of cover plates II are located inside the pair of cover plates I and are fixedly connected to the box body; a pair of installation boxes are provided, which are located inside a pair of connecting pipes and are fixedly connected to the box body respectively, the wiring pipes at the bottom of the installation boxes are fixedly connected to the box body through the through holes at the bottom of the connecting pipes, and a waterproof landscape light is fixedly connected to the top of the installation box; a partition, baffle I, baffle II, and baffle III are provided in the filter box; the partition is located between the connecting pipe and the filter pump and is fixedly connected to the box body, the height of the partition is equal to the height of the box body, and the water outlet of the filter pump is fixed through the pipeline partition fixed connection; the baffle II is located on one side of the vertical pipe I and is fixedly connected to the box body 1, a drainage groove is provided on the top of the baffle II, and the upper part of the baffle II contacts the cover plate II, and a pair of supports are fixedly connected to one side; the baffle III is located on one side of the filter pump and is fixedly connected to the box body, and the height of the baffle III is three-fifths of the height of the box body; the baffle I is arranged between the baffle II and the baffle III, and the two sides of the baffle I are fixedly connected to the side walls of the box body, and the side of the baffle I opposite to the baffle II is fixedly connected with a pair of supports, the top and bottom ends of the baffle I do not contact the box body, and the height of the baffle I is four-fifths of the height of the box body; the baffle I is filled with filter material between the baffle II and the baffle III, the filter material is filter cotton and bacterial house, and the dry-wet separation filter box with filter cotton laid inside is arranged above the supports on the baffle II and the baffle I.

[0009] The connecting pipe is a metal four-way pipe, and is provided with a connecting valve, a rubber gasket I, a glass window, and a fixing plate; the connecting pipe is provided with two groups, such as the attached Figure 5 As shown in the figure, the flanges on one side of the two groups of connecting pipes are fixedly connected to the flanges on the horizontal pipes by bolts, and the flanges on the bottom pipes of the two groups of connecting pipes are fixedly connected to the flanges at the other ends of the vertical pipes I and II by bolts respectively; as shown in the attached figure Figure 6 As shown, one end of the connecting valve is fixedly connected to one side of the connecting pipe, and the other end is connected to the vacuum pump through a connecting pipe; a pair of rubber gaskets I are provided, which are respectively arranged in the slots at the top of the connecting pipe and the other side of the pipe mouth; a pair of glass windows are provided, and one side of the glass window is located in the slot at the pipe mouth of the connecting pipe and fits with the rubber gasket I; the fixing plate is located on the other side of the glass window and is fixedly connected to the pipe mouth of the connecting pipe by bolts, and the inner wall of the fixing plate is fixedly connected to the landscape spotlight by nail-free glue;

[0010] The connection places of the vertical pipe I, the vertical pipe II, the horizontal pipe, the box body and the connecting pipe are all provided with rubber gaskets II for sealing.

[0011] Or as attached Figure 7As shown, a connection box is provided above each of the vertical pipes I and II, and both ends of the horizontal pipe are fixedly connected to the connection box; the connection box is provided with two groups, as shown in the attached Figure 8 As shown, glass is fixedly connected to both sides of the connection box, and the other four sides of the connection box are provided with through holes and a plurality of connection holes, and the flanges at both ends of the horizontal pipes are fixedly connected to the connection holes on one side of the two groups of connection boxes by bolts, and the flanges on the other ends of the vertical pipes I and II are fixedly connected to the connection holes at the bottom of the two groups of connection boxes by bolts; one end of the connecting valve is fixedly connected to one side of the connection box, and a pair of rubber gaskets I are respectively arranged at the through holes on the top and the other side of the connection box; the fixing plate is located on the other side of the glass window and is fixedly connected to the connection box by bolts.

[0012] The connection positions between the connection box and the vertical pipe I, the vertical pipe II and the horizontal pipe are all provided with rubber gaskets II for sealing.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1) Open the connecting valve on one group of connecting pipes or open the connecting valves on two groups of connecting pipes at the same time and cooperate with the vacuum pump to extract the air in the vertical pipe I, the vertical pipe II and the horizontal pipe, so that the vertical pipe I, the vertical pipe II and the horizontal pipe are in a negative pressure state, so that water is sucked into the vertical pipe I, the vertical pipe II and the horizontal pipe through the water inlet groove at the bottom of the connecting pipe. At this time, the pressure of the water on the vertical pipe I, the vertical pipe II and the horizontal pipe is inward, so it is stronger and more durable than the traditional fish tank; after the water fills the vertical pipe I, the vertical pipe II and the horizontal pipe, close the connecting valve and the vacuum pump, and stop injecting water into the box through the water inlet; then pull out the metal mesh plate to put the ornamental fish into the vertical pipe I and the vertical pipe II from the water inlet groove at the bottom of the connecting pipe, and then install the metal mesh plate back on the connecting pipe, and finally fix the cover plate I or cover plate II on the top of the box;

[0015] 2) Landscape spotlights and waterproof landscape lights not only serve as lighting, but also increase the overall beauty and interest of the fish tank;

[0016] 3) When the water in the fish tank needs to be replaced, remove the cover plate I or II, use a handheld water pump to pump out the water in the fish tank, and when the water level in the box body drops to the water inlet groove on the connecting pipe, air enters the vertical pipe I, vertical pipe II, and horizontal pipe through the water inlet groove on the connecting pipe, so that the water in the vertical pipe I, vertical pipe II, and horizontal pipe continuously flows out. After most of the water in the fish tank is pumped out, stop pumping water, and inject clean water into the box body through the water inlet, and open the connecting valve and the vacuum pump to repeat the above operation to fill the vertical pipe I, vertical pipe II, and horizontal pipe with new water;

[0017] 4) While the filter pump in the box is working continuously, the water in the fish tank will carry waste such as fish food residues and flow out from the water inlet groove on the connecting pipe at the bottom of the vertical pipe I. After the water is filtered through the filter material between baffles II, III and I, it is pumped into the space between the partition and the box again by the filter pump, and enters the vertical pipe I, vertical pipe II and the horizontal pipe through the water inlet groove on the connecting pipe at the bottom of the vertical pipe II, so that the water circulates continuously in the fish tank and is filtered in the box during the flow, preventing the deterioration of water quality from affecting the health of the ornamental fish; at the same time, an oxygenation device can be set in the box to add oxygen to the water while the water is circulating and filtering, preventing the ornamental fish from dying of lack of oxygen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 This is a schematic diagram of the structure of a gantry-type ornamental fish tank capable of circulating filtration in the utility model;

[0019] Attached Figure 2 Yes Figure 1 Schematic diagram of the connection structure between the middle box and vertical pipes I and II;

[0020] Attached Figure 3 Yes Figure 1 Schematic diagram of the internal structure of the middle box;

[0021] Attached Figure 4 Yes Figure 1 Schematic diagram of the connection structure between the middle connecting pipe and the vertical pipe II;

[0022] Attached Figure 5 Yes Figure 1 Schematic diagram of the connection structure between the central connecting pipe and the vertical pipe I and the horizontal pipe;

[0023] Attached Figure 6 Yes Figure 1 A schematic diagram of the structure of the middle connecting pipe;

[0024] Attached Figure 7 Yes Figure 1 Schematic diagram of the location structure of the connection box;

[0025] Attached Figure 8 Yes Figure 1 Schematic diagram of the connection structure between the middle connection box and the vertical pipe II, the horizontal pipe and the landscape spotlight;

[0026] Attached Fig. 9 Yes Figure 1 Schematic diagram of the location structure of the dry-wet separation filter box;

[0027] In the figure: 1. box body; 101. water inlet; 102. partition; 103. filter pump; 104. baffle I; 105. baffle II; 1051. baffle III; 106. connecting pipe; 1061. metal mesh; 107. installation box; 108. cover I; 109. cover II; 2. vertical pipe I; 201. vertical pipe II; 3. horizontal pipe; 4. connecting pipe; 401. connecting valve; 402. rubber gasket I; 403. glass window; 404. fixing plate; 5. landscape spotlight; 6. waterproof landscape light; 7. rubber gasket II; 8. step; 9. connection box; 901. glass; 10. dry-wet separation filter box; 11. support. DETAILED DESCRIPTION

[0028] To facilitate the understanding of those skilled in the art, Figure 1-8 , the technical solution of the utility model is further specifically described.

[0029] Embodiment 1:

[0030] A gantry-type ornamental fish tank capable of circulating filtration comprises a housing 1, a vertical pipe Ⅰ2, a vertical pipe Ⅱ201, a horizontal pipe 3, and a connecting pipe 4; as shown in the attached Figure 2 As shown, the vertical tube I2 and the vertical tube II201 are respectively arranged at the two ends of the box body 1, and a connecting tube 4 is respectively arranged above the vertical tube I2 and the vertical tube II201, and the two ends of the horizontal tube 3 are fixedly connected to the connecting tube 4, and the vertical tube I2, the vertical tube II201, and the horizontal tube 3 are transparent straight tubes made of acrylic material; as shown in the attached Figure 3 As shown, the box body 1 is provided with a water inlet 101, a filter pump 103, a connecting pipe 106, a metal mesh plate 1061, an installation box 107, a cover plate I 108, a cover plate II 109, and a filter box is provided in the middle of the box body 1; the water inlet 101 is provided at one end of the box body 1, and the steps 8 are fixedly connected to both sides of the box body 1; the connecting pipe 106 is provided with a pair, which are respectively fixedly connected to both ends of the box body 1, and the metal mesh plate 1061 is slidably connected to the water inlet groove at the bottom of the connecting pipe 106, and as shown in the attached Figure 4As shown, the flanges at the top of a pair of connecting pipes 106 are fixedly connected to the flanges at one end of the vertical pipe I2 and the vertical pipe II201 by bolts; the filter pump 103 is located on one side of the vertical pipe II201 and is fixedly connected to the box body 1; a pair of cover plates I108 are provided, which are fixedly connected to both ends of the box body 1, and a pair of cover plates II109 are located on the inner side of the pair of cover plates I108 and are fixedly connected to the box body 1; a pair of installation boxes 107 are provided, which are located inside a pair of connecting pipes 106 and are fixedly connected to the box body 1, and the wiring tubes at the bottom of the installation boxes 107 pass through the through holes at the bottom of the connecting pipes 106 and are fixedly connected to the box body 1, and a waterproof landscape lamp 6 is fixedly connected to the top of the installation box 107; a partition 10 is provided in the filter box 2. Baffle I 104, baffle II 105, baffle III 1051; the baffle 102 is located between the connecting pipe 106 and the filter pump 103 and is fixedly connected to the box body 1, the height of the baffle 102 is equal to the height of the box body 1, and the water outlet of the filter pump 103 is fixedly connected through the pipe baffle 102; the baffle II 105 is located on one side of the vertical pipe I 2 and is fixedly connected to the box body 1, a drainage groove is provided on the top of the baffle II 105, and the upper part of the baffle II 105 contacts the cover plate II 109, and a pair of supports 11 are fixedly connected on one side; the baffle III 1051 is located on one side of the filter pump 103 and is fixedly connected to the box body 1, and the height of the baffle III 1051 is three-fifths of the height of the box body 1; the baffle I 104 is provided on the baffle II 105 and baffle III 1051, both sides of baffle I 104 are fixedly connected to the side walls of the box 1, and a pair of supports 11 are fixedly connected to the side opposite to baffle II 105, the top and bottom of baffle I 104 do not touch the box 1, and the height of baffle I 104 is four-fifths of the height of the box 1; filter material is filled between baffle I 104 and baffle II 105 and baffle III 1051, and the filter material is filter cotton and bacteria house, and a dry-wet separation filter box 10 with filter cotton laid inside is arranged above the supports 11 on baffle II 105 and baffle I 104; the waterproof landscape lamp 6 can illuminate upward from the bottom of vertical tube I 2 and vertical tube II 201, adding to the overall beauty and interest of the fish tank; through Clean water is injected into the housing 1 through the water inlet 101, and the water overflows through the drainage groove on the baffle II 105, and enters between the baffle II 105 and the baffle III 1051 after being filtered by the filter cotton in the dry-wet separation filter box 10; the baffle II 105, the baffle III 1051 and the baffle I 104 cooperate to form a communicating vessel, and the water is filtered by the filter cotton between the baffle I 104 and the baffle II 105, and then passes through the gap at the bottom of the baffle I 104 to reach between the baffle I 104 and the baffle III 1051, and the water is filtered again through the bacteria house filled between the baffle I 104 and the baffle III 1051, and then overflows through the baffle III 1051 to reach the position of the filter pump 103, and then the filter pump 103 is turned on to pump the water into between the partition 102 and the housing 1.

[0031] The connecting pipe 4 is a metal four-way pipe, and is provided with a connecting valve 401, a rubber gasket I 402, a glass window 403, and a fixing plate 404; the connecting pipe 4 is provided with two groups, as shown in the attached Figure 5 As shown, the flanges on one side of the two groups of connecting pipes 4 are fixedly connected to the flanges on the horizontal pipe 3 by bolts, and the flanges on the bottom pipes of the two groups of connecting pipes 4 are fixedly connected to the flanges at the other ends of the vertical pipes Ⅰ2 and Ⅱ201 by bolts respectively; as shown in the attached Figure 6As shown, one end of the connecting valve 401 is fixedly connected to one side of the connecting pipe 4, and the other end is connected to the vacuum pump through a connecting pipe; a pair of rubber gaskets Ⅰ402 are provided, which are respectively arranged in the slots at the top of the connecting pipe 4 and the other side of the pipe mouth; a pair of glass windows 403 are provided, and one side of the glass window 403 is located in the slot at the pipe mouth of the connecting pipe 4 and fits with the rubber gasket Ⅰ402; the fixing plate 404 is located on the other side of the glass window 403 and is fixedly connected to the pipe mouth of the connecting pipe 4 by bolts, and the inner wall of the fixing plate 404 is fixedly connected to the landscape spotlight 5 by nail-free glue; wait until the water in the box 1 completely submerges the bottom of the connecting pipe 106 After the water inlet groove is formed, the connecting valve 401 on one group of connecting pipes 4 is opened or the connecting valves 401 on two groups of connecting pipes 4 are opened at the same time to cooperate with the vacuum pump to extract the air in the vertical pipe Ⅰ2, the vertical pipe Ⅱ201 and the horizontal pipe 3, so that the vertical pipe Ⅰ2, the vertical pipe Ⅱ201 and the horizontal pipe 3 are in a negative pressure state, thereby sucking water into the vertical pipe Ⅰ2, the vertical pipe Ⅱ201 and the horizontal pipe 3 through the water inlet groove at the bottom of the connecting pipe 106. At this time, the pressure of the water on the vertical pipe Ⅰ2, the vertical pipe Ⅱ201 and the horizontal pipe 3 is inward, so it is stronger and more durable than the traditional fish tank; after the water fills the vertical pipe Ⅰ2, the vertical pipe Ⅱ201 and the horizontal pipe 3, the connecting valve 401 is closed. 1 and the vacuum pump, and at the same time stop injecting water into the box 1 through the water inlet 101; then pull out the metal mesh plate 1061 and put the ornamental fish into the vertical pipe Ⅰ2 and the vertical pipe Ⅱ201 from the water inlet groove at the bottom of the connecting pipe 106, then install the metal mesh plate 1061 back on the connecting pipe 106, and finally fix the cover plate Ⅰ108 or the cover plate Ⅱ109 on the top of the box 1; at the same time, turn on the landscape spotlight 5, so that the landscape spotlight 5 located on the other side of the connecting pipe 4 shines from the two ends of the horizontal pipe 3 to the middle of the horizontal pipe 3, and the landscape spotlight 5 located on the top of the connecting pipe 4 shines downward from the top of the vertical pipe Ⅰ2 and the vertical pipe Ⅱ201, which increases the overall beauty and interest of the fish tank; when When the water in the fish tank needs to be replaced, remove the cover plate I108 or the cover plate II109, use a handheld water pump to pump out the water in the fish tank, and after the water level in the box body 1 drops to the water inlet groove on the connecting pipe 106, air enters the vertical pipe I2, the vertical pipe II201, and the horizontal pipe 3 through the water inlet groove on the connecting pipe 106, so that the water in the vertical pipe I2, the vertical pipe II201, and the horizontal pipe 3 continuously flows out. After most of the water in the fish tank is pumped out, stop pumping water, and at the same time inject clean water into the box body 1 through the water inlet 101, and open the connecting valve 401 and the vacuum pump to repeat the above operation to fill the vertical pipe I2, the vertical pipe II201, and the horizontal pipe 3 with new water.

[0032] During the continuous operation of the filter pump 103, the water in the fish tank will carry waste such as fish food residues and flow out from the water inlet groove on the connecting pipe 106 located at the bottom of the vertical pipe I2. The water will be filtered by the filter cotton in the dry-wet separation filter box 10, and then enter the space between the baffle II 105, the baffle III 1051 and the baffle I 104 to be filtered by the filter cotton and the bacteria house. Then, it will be pumped into the space between the partition 102 and the box body 1 by the filter pump 103 again, and enter the vertical pipe I2, the vertical pipe II 201 and the horizontal pipe 3 through the water inlet groove on the connecting pipe 106 located at the bottom of the vertical pipe II. In this way, the water will circulate continuously in the fish tank and be filtered in the box body 1 during the flow, so as to prevent the deterioration of water quality and cause the ornamental fish to become sick or die.

[0033] The connection points between the vertical pipe I2, the vertical pipe II201, the horizontal pipe 3, the box body 1 and the connecting pipe 4 are all provided with rubber gaskets II7 for sealing.

[0034] Embodiment 2:

[0035] Different from the first embodiment, as shown in the attached Figure 7 As shown, a connection box 9 is provided above each of the vertical pipes Ⅰ2 and Ⅱ201, and both ends of the horizontal pipe 3 are fixedly connected to the connection box 9; the connection box 9 has two groups, as shown in the attached Figure 8 As shown, glass 901 is fixedly connected to both sides of the connection box 9, and the other four sides of the connection box 9 are provided with through holes and a plurality of connection holes, and the flanges at both ends of the horizontal tube 3 are fixedly connected to the connection holes on one side of the two groups of connection boxes 9 by bolts, and the flanges on the other ends of the vertical tube Ⅰ2 and the vertical tube Ⅱ201 are fixedly connected to the connection holes at the bottom of the two groups of connection boxes 9 by bolts; one end of the connecting valve 401 is fixedly connected to one side of the connection box 9, and a pair of rubber gaskets Ⅰ402 are respectively arranged at the through holes on the top and the other side of the connection box 9; the fixing plate 404 is located on the other side of the glass window 403 and is fixedly connected to the connection box 9 by bolts.

[0036] The connection points between the connection box 9 and the vertical pipe Ⅰ2, the vertical pipe Ⅱ201 and the horizontal pipe 3 are all provided with rubber gaskets Ⅱ7 for sealing.

[0037] A gantry-type ornamental fish tank capable of circulating filtration, the working process is as follows:

[0038] When water is first added to the fish tank, clean water is injected into the box body 1 through the water inlet 101 on one side of the box body 1, and the water overflows through the drainage groove on the baffle II 105 and enters between the baffle II 105 and the baffle III 1051; the water is filtered by the filter material between the baffle I 104 and the baffle II 105 and the baffle III 1051, and then overflows through the baffle III 1051 to reach the position where the filter pump 103 is located, and then the filter pump 103 is turned on to pump the water into the space between the partition 102 and the box body 1; after the water in the box body 1 completely submerges the water inlet groove at the bottom of the connecting pipe 106, the connecting valves on one group of connecting pipes 4 or the connecting valves 401 on two groups of connecting pipes 4 are opened at the same time to cooperate with the vacuum pump to extract the air in the vertical pipe I 2, the vertical pipe II 201, and the horizontal pipe 3, so that the vertical pipe I 2, the vertical pipe II 201, and the horizontal pipe 3 are in a negative pressure state, thereby sucking the water through the water inlet groove at the bottom of the connecting pipe 106. into the vertical pipe Ⅰ2, the vertical pipe Ⅱ201, and the transverse pipe 3; after the water fills the vertical pipe Ⅰ2, the vertical pipe Ⅱ201, and the transverse pipe 3, close the connecting valve 401 and the vacuum pump, and stop injecting water into the box 1 through the water inlet 101; then pull out the metal mesh plate 1061 and put the ornamental fish into the vertical pipe Ⅰ2 and the vertical pipe Ⅱ201 from the water inlet trough at the bottom of the connecting pipe 106, and then install the metal mesh plate 1061 back on the connecting pipe 106, and finally fix the cover plate Ⅰ108 or the cover plate Ⅱ109 on the top of the box 1; at the same time, turn on the landscape spotlight 5 and the waterproof landscape light 6, so that the waterproof landscape light 6 shines upward from the bottom of the vertical pipe Ⅰ2 and the vertical pipe Ⅱ201, and the landscape spotlight 5 located on the other side of the connecting pipe 4 shines from the two ends of the transverse pipe 3 to the middle of the transverse pipe 3, and the landscape spotlight 5 located at the top of the connecting pipe 4 shines downward from the top of the vertical pipe Ⅰ2 and the vertical pipe Ⅱ201;

[0039] When the water in the fish tank needs to be replaced, cover plate I 108 or cover plate II 109 is removed, and the water in the fish tank is pumped out using a handheld water pump. After the water level in the box body 1 drops to the water inlet groove on the connecting pipe 106, air enters the vertical pipe I 2, vertical pipe II 201, and horizontal pipe 3 through the water inlet groove on the connecting pipe 106, causing the water in the vertical pipe I 2, vertical pipe II 201, and horizontal pipe 3 to continuously flow out. After most of the water in the fish tank is pumped out, the pumping is stopped, and clean water is injected into the box body 1 through the water inlet 101, and the connecting valve 401 is opened and the vacuum pump is repeated to fill the vertical pipe I 2, vertical pipe II 201, and horizontal pipe 3 with new water.

[0040] While the filter pump 103 is working continuously, the water in the fish tank will carry waste such as fish food residues and flow out from the water inlet groove on the connecting pipe 106 located at the bottom of the vertical pipe I2. After being filtered through the filter cotton and the bacteria house between the baffle II 105, the baffle III 1051 and the baffle I 104, the water is again pumped into the space between the partition 102 and the box body 1 by the filter pump 103, and enters the vertical pipe I2, the vertical pipe II 201 and the horizontal pipe 3 through the water inlet groove on the connecting pipe 106 located at the bottom of the vertical pipe II, so that the water circulates continuously in the fish tank and is filtered in the box body 1 during the flow.

[0041] In summary, electronic or electrical components including but not limited to filter pumps are components in the prior art, obtained through private customization or purchase, and the electrical connections between the components are conventional circuit connections or electrical connections in the prior art, and are not within the scope of protection of the present utility model.

[0042] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A gantry-type ornamental fish tank capable of circulating filtration, comprising a box, a vertical pipe I, a vertical pipe II, a transverse pipe, and a connecting pipe; the vertical pipe I and the vertical pipe II are respectively arranged at both ends of the box, a connecting pipe is respectively arranged above the vertical pipe I and the vertical pipe II, and both ends of the transverse pipe are fixedly connected to the connecting pipe; Features The box body is provided with a water inlet, a filter pump, and a connecting pipe, and a filter box is provided in the middle of the box body; the water inlet is provided at one end of the box body; a pair of connecting pipes are provided, which are fixedly connected to the two ends of the box body respectively, and a metal mesh plate is slidably connected to the water inlet groove at the bottom of the connecting pipe, and the flanges at the top of the pair of connecting pipes are fixedly connected to the flanges at one end of the vertical pipe I and the vertical pipe II respectively by bolts; the filter pump is located on one side of the vertical pipe II and is fixedly connected to the box body; The connecting pipe is provided with a connecting valve; the flange on the bottom pipe of the connecting pipe is fixedly connected to the flanges at the other ends of vertical pipe I and vertical pipe II by bolts, and the flange on the pipe on one side of the connecting pipe is fixedly connected to the flange on the horizontal pipe by bolts; one end of the connecting valve is fixedly connected to the connecting pipe, and the other end is connected to the vacuum pump through a connecting pipe.

2. A gantry-type ornamental fish tank capable of circulating filtration according to claim 1, characterized in that The connection places of the vertical pipe I, the vertical pipe II, the horizontal pipe, the box body and the connecting pipe are all provided with rubber gaskets II for sealing.

3. A gantry-type ornamental fish tank capable of circulating filtration according to claim 1, characterized in that A cover plate I and a cover plate II are arranged on the top of the box body; a pair of cover plates I are arranged and fixedly connected to two ends of the box body respectively, and a pair of cover plates II are located inside the pair of cover plates I and fixedly connected to the box body.

4. A gantry-type ornamental fish tank capable of circulating filtration according to claim 1, characterized in that The filter box is provided with a partition, baffle I, baffle II, and baffle III; the partition is located between the connecting pipe and the filter pump and is fixedly connected to the box body, the height of the partition is equal to the height of the box body, and the water outlet of the filter pump is fixedly connected through the pipe partition; the baffle II is located on one side of the vertical pipe I and is fixedly connected to the box body 1, the upper part of the baffle II contacts the cover plate II, the top of the baffle II is provided with a drainage groove, and one side of the baffle II is fixedly connected to a pair of supports; the baffle III is located on one side of the filter pump and is fixedly connected to the box body, and the height of the baffle III is three-fifths of the height of the box body; the baffle I is arranged between baffle II and baffle III, the two sides of the baffle I are fixedly connected to the side walls of the box body, the side of the baffle I opposite to the baffle II is fixedly connected to a pair of supports, the top and bottom ends of the baffle I do not contact the box body, and the height of the baffle I is four-fifths of the height of the box body; the baffle I and the baffle II and baffle III are filled with filter material.

5. A gantry-type ornamental fish tank capable of circulating filtration according to claim 1, characterized in that An installation box is arranged inside the connecting pipe, a wiring pipe at the bottom of the installation box passes through a through hole at the bottom of the connecting pipe and is fixedly connected to the box body, and a waterproof landscape lamp is fixedly connected to the top of the installation box.

6. A gantry-type ornamental fish tank capable of circulating filtration according to claim 1, characterized in that A rubber gasket I, a glass window and a fixing plate are provided at the pipe openings of the remaining pipes of the connecting pipe; a pair of rubber gaskets I are provided, which are respectively provided in the slots at the top of the connecting pipe and the pipe opening on the other side; a pair of glass windows are provided, and one side of the glass window is located in the slot at the pipe opening of the connecting pipe and fits with the rubber gasket I; the fixing plate is located on the other side of the glass window and is fixedly connected to the pipe opening of the connecting pipe by bolts, and the inner wall of the fixing plate is fixedly connected to the landscape spotlight by nail-free glue.

7. The gantry-type ornamental fish tank capable of circulating filtration according to claim 1, characterized in that The connecting pipe is a four-way pipe made of metal; the vertical pipe and the horizontal pipe are transparent straight pipes made of acrylic; steps are fixedly connected on both sides of the box.

8. The gantry-type ornamental fish tank capable of circulating filtration according to claim 4, characterized in that A dry-wet separation filter box is arranged above the support on one side of the baffle plate I and the baffle plate II, and filter cotton is laid inside the dry-wet separation filter box.

9. A gantry-type ornamental fish tank capable of circulating filtration according to claim 6, characterized in that A connection box is provided above each of the vertical tubes I and II, and both ends of the horizontal tube are fixedly connected to the connection box; there are two groups of connection boxes, and glass is fixedly connected to both sides of the connection boxes. The other four sides of the connection boxes are provided with through holes and a plurality of connection holes, and the flanges at both ends of the horizontal tubes are fixedly connected to the connection holes on one side of the two groups of connection boxes by bolts, and the flanges on the other ends of the vertical tubes I and II are fixedly connected to the connection holes at the bottom of the two groups of connection boxes by bolts; one end of the connection valve is fixedly connected to one side of the connection box, and a pair of rubber gaskets I are respectively provided at the through holes on the top and the other side of the connection box; the fixing plate is located on the other side of the glass window and is fixedly connected to the connection box by bolts.

10. A gantry-type ornamental fish tank capable of circulating filtration according to claim 9, characterized in that The connection positions between the connection box and the vertical pipe I, the vertical pipe II and the horizontal pipe are all provided with rubber gaskets II for sealing.

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