Substrate cultivation water tank

Abstract

The utility model relates to the technical field of substrate cultivation water tanks, and discloses a substrate cultivation water tank which comprises a tank body head section, a tank body middle section is arranged on one side of the tank body head section, a tank body tail section is arranged on one side of the tank body middle section, and connecting structures are arranged among the tank body head section, the tank body middle section and the tank body tail section. The connecting structure comprises a mounting hole formed in one side of the head section of the groove body, and a movable hole is formed in one side of the middle section of the groove body. Through the arrangement of the connecting structure, a worker rotates the first screw rod through the hand wheel, the first screw rod is in threaded connection with the threaded part in the movable hole, and when the first screw rod enters the movable hole, the first screw rod drives the second screw rod to rotate through the clamping block and the clamping groove; the other end of the second screw extends out and is in threaded connection with a threaded hole in one side of the tail section of the tank body, so that the cultivation water tank is formed, liquid on the bottom surface of the water tank flows smoothly without hindrance, and pollution accumulation in the water tank is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of substrate cultivation water tanks, in particular to a substrate cultivation water tank. Background Art

[0002] A substrate cultivation trough is a specially designed trough for plant cultivation, usually used in hydroponic cultivation or other soilless cultivation systems. Compared with traditional soil cultivation, substrate cultivation uses a trough as a growth medium for plant roots, providing plants with the necessary moisture and nutrients through nutrient solutions in the water. Substrate cultivation troughs are usually used in large-scale commercial cultivation, scientific research laboratories, and indoor or outdoor cultivation projects at home.

[0003] An existing substrate cultivation water tank (authorization announcement number CN208768638U) has the following defects: the above-mentioned device connects and installs the water tank head section, the water tank middle section and the water tank tail section by inserting the three into a double-layer hollow connecting piece in sequence. However, there is a height difference between the bottom surface of the water tank and the connecting piece. When the liquid flows on the bottom surface of the water tank, it is blocked by the connecting piece and the flow is not smooth, so that pollution is easily accumulated between the connecting piece and the water tank, which leads to poor water tank cultivation effect. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes a substrate cultivation water tank.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A substrate cultivation water trough comprises a trough head section, a trough middle section is arranged on one side of the trough head section, a trough tail section is arranged on one side of the trough middle section, a connecting structure is arranged between the trough head section, the trough middle section and the trough tail section, the connecting structure comprises a mounting hole opened on one side of the trough head section, a movable hole is opened on one side of the trough middle section, a thread is opened inside the movable hole 20 cm from right to left, a threaded hole is opened on one side of the trough tail section, the mounting hole, the movable hole and the threaded hole are positioned correspondingly, a first screw is rotatably arranged inside the mounting hole, and a second screw is rotatably arranged inside the movable hole.

[0007] Preferably, a clamping block is fixed to one end of the first screw rod close to the middle section of the trough body, a clamping groove is formed at one end of the second screw rod close to the head section of the trough body, and a hand wheel is fixed to the other end of the first screw rod.

[0008] Preferably, two limiting rods are fixed on the left side of the head section of the trough body and the left side of the middle section of the trough body, and two connecting holes are opened on the right side of the middle section of the trough body and the right side of the tail section of the trough body, and the limiting rods and the connecting holes are slidably inserted.

[0009] Preferably, sealing strips are fixed on the right side of the head section of the trough body and the right side of the middle section of the trough body, and sealing grooves are fixed on the left side of the middle section of the trough body and the left side of the tail section of the trough body, and the sealing strips are inserted into the sealing grooves.

[0010] Preferably, a water-permeable layer is bonded inside the head section, middle section and tail section of the trough body, a plurality of outflow holes are opened on the top surface of the water-permeable layer, a flow port is opened on the bottom surface of the water-permeable layer, and a discharge hole is opened on the inner bottom surface of the tail section of the trough body.

[0011] Preferably, two supporting legs are fixed to the bottom surfaces of the head section and the tail section of the trough body, and the height of the supporting legs located on the ground of the head section of the trough body is greater than the height of the supporting legs located on the bottom surface of the tail section of the trough body.

[0012] The beneficial effects of the utility model are:

[0013] The substrate cultivation water trough is provided with a connection structure. The staff inserts the clamping block on the first screw into the movable hole, so that the clamping block enters the clamping groove, and then rotates the first screw through the hand wheel to make the first screw be threadedly connected with the threaded part in the movable hole, so that the head section of the trough body and the middle section of the trough body are close to and connected with each other. When the first screw enters the movable hole, the first screw drives the second screw to rotate through the clamping block and the clamping groove and extends the other end of the second screw. The other end of the second screw extends and is threadedly connected with the threaded hole on one side of the tail section of the trough body, so that the head section of the trough body, the middle section of the trough body and the tail section of the trough body are constantly close to and connected with each other, so that the three form a cultivation water trough, and the liquid flow on the bottom of the trough is unobstructed and the circulation is smooth, thereby avoiding the accumulation of pollution inside the trough and ensuring the cultivation effect of the trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the split structure at the head section of the tank body proposed by the utility model;

[0017] Figure 4 The utility model proposed Figure 2 Enlarged structural diagram at A in the middle.

[0018] Figure 5 The utility model proposed Figure 3 Enlarged structural diagram at B in the middle.

[0019] In the figure: 1. head section of the trough body; 2. middle section of the trough body; 201. mounting hole; 202. movable hole; 203. first screw rod; 204. second screw rod; 205. clamping block; 206. clamping groove; 3. tail section of the trough body; 301. connecting hole; 4. sealing strip; 401. sealing groove; 5. water-permeable layer; 501. outflow hole; 502. circulation port; 503. discharge hole; 6. supporting leg; 7. limiting rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] 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.

[0022] Please refer to the attached Figure 1 -Attached Figure 5 A substrate cultivation water tank comprises a tank head section 1, a tank middle section 2 is arranged on one side of the tank head section 1, a tank tail section 3 is arranged on one side of the tank middle section 2, a connecting structure is arranged between the tank head section 1, the tank middle section 2 and the tank tail section 3, the connecting structure comprises a mounting hole 201 opened on one side of the tank head section 1, a movable hole 202 is opened on one side of the tank middle section 2, a thread is opened inside the movable hole 202 20 cm from right to left, a threaded hole is opened on one side of the tank tail section 3, the mounting hole 201, the movable hole 202 and the threaded hole are corresponding in position, a first screw rod 203 is rotatably arranged inside the mounting hole 201, and a second screw rod 204 is rotatably arranged inside the movable hole 202.

[0023] In the embodiment, a clamping block 205 is fixed to one end of the first screw 203 close to the middle section 2 of the tank body, a clamping groove 206 is opened at one end of the second screw 204 close to the head section 1 of the tank body, and a hand wheel is fixed to the other end of the first screw 203. Through the setting of the connection structure, the staff inserts the clamping block 205 on the first screw 203 into the movable hole 202, so that the clamping block 205 enters the clamping groove 206, and then rotates the first screw 203 through the hand wheel to make the first screw 203 threadedly connected with the threaded part in the movable hole 202, so that the tank head section 1 and the middle section 2 of the tank body are connected. They are close to each other and connected. When the first screw 203 enters the movable hole 202, the first screw 203 drives the second screw 204 to rotate through the clamping block 205 and the clamping groove 206 and extends the other end of the second screw 204. The other end of the second screw 204 extends and is threadedly connected to the threaded hole on one side of the trough tail section 3, so that the trough head section 1, the trough middle section 2 and the trough tail section 3 are constantly close to each other and connected, so that the three form a cultivation water trough, and the liquid flow on the bottom of the trough is not hindered, the circulation is smooth, and the accumulation of pollution inside the trough is avoided, thereby ensuring the cultivation effect of the trough.

[0024] In the embodiment, two limit rods 7 are fixed on the left side of the trough head section 1 and the left side of the trough middle section 2, and two connecting holes 301 are provided on the right side of the trough middle section 2 and the right side of the trough tail section 3. The limit rods 7 and the connecting holes 301 are slidably inserted. Before the first screw 203 and the second screw 204 connect the trough head section 1, the trough middle section 2 and the trough tail section 3, the staff can insert the limit rod 7 into the connecting hole 301 to make a preliminary connection between the three to prevent the first screw 203 and the second screw 204 from shaking in the trough middle section 2 and the trough tail section 3 when rotating, and ensure that the top surfaces of the three remain at the same level after the connection.

[0025] In the embodiment, sealing strips 4 are fixed on the right side of the head section 1 of the trough body and the right side of the middle section 2 of the trough body, sealing grooves 401 are fixed on the left side of the middle section 2 of the trough body and the left side of the tail section 3 of the trough body, and the sealing strips 4 and the sealing grooves 401 are inserted. The sealing strips 4 are made of rubber. The sealing strips 4 and the sealing grooves 401 can ensure the sealing effect of the connection at the water trough 1 to prevent liquid from flowing out.

[0026] In the embodiment, a water-permeable layer 5 is bonded to the inside of the trough head section 1, the trough middle section 2 and the trough tail section 3, and a plurality of outflow holes 501 are provided on the top surface of the water-permeable layer 5. The water-permeable layer 5 is a double-layer hollow structure, and a flow port 502 is provided on the bottom surface of the water-permeable layer 5. A discharge hole 503 is provided on the inner bottom surface of the trough tail section 3. When cultivating, excess water in the planting matrix flows into the water-permeable layer 5 through the flow port 502, and the liquid in the water-permeable layer 5 accumulates in the flow port 502 and flows into the discharge hole 503 for discharge. The flow port 502 can narrow the liquid flow range, increase the liquid flow rate, and prevent pollutants such as plant debris in the liquid from accumulating in the water tank.

[0027] In the embodiment, two supporting legs 6 are fixed to the bottom surfaces of the trough body head section 1 and the trough body tail section 3. The height of the supporting legs 6 located on the ground of the trough body head section 1 is greater than the height of the supporting legs 6 located on the bottom surface of the trough body tail section 3. The supporting legs 6 of different heights form a height difference between the trough body head section 1 and the trough body tail section 3 when the sink is placed, thereby facilitating the liquid to flow into the discharge hole 503.

[0028] Working principle: During use, the staff inserts the clamping block 205 on the first screw rod 203 into the movable hole 202, so that the clamping block 205 enters the clamping groove 206, and then rotates the first screw rod 203 by the hand wheel to make the first screw rod 203 threadedly connected with the threaded part in the movable hole 202, so that the trough head section 1 and the trough middle section 2 are close to and connected with each other. When the first screw rod 203 enters the movable hole 202, the first screw rod 203 drives the second screw rod 204 to rotate through the clamping block 205 and the clamping groove 206 and extends the other end of the second screw rod 204. The other end of the second screw rod 204 extends and is threadedly connected to the threaded hole on one side of the trough tail section 3, so that the trough head section 1, the trough middle section 2 and the trough tail section 3 are constantly close to and connected with each other, so that the three form a cultivation water trough, and the liquid flow on the bottom of the trough is not hindered, the circulation is smooth, and the accumulation of pollution inside the trough is avoided, thereby ensuring the cultivation effect of the trough. Before the first screw 203 and the second screw 204 connect the trough head section 1, the trough middle section 2 and the trough tail section 3, the staff can insert the limit rod 7 into the connecting hole 301 to make a preliminary connection between the three to prevent the trough middle section 2 and the trough tail section 3 from shaking when the first screw 203 and the second screw 204 are rotated, and ensure that the top surfaces of the three remain at the same level after the three are connected. The sealing effect of the connection at the water trough 1 can be ensured by the sealing strip 4 and the sealing groove 401 to prevent liquid from flowing out. During cultivation, excess water in the planting matrix flows into the permeable layer 5 through the circulation port 502, and the liquid in the permeable layer 5 accumulates at the circulation port 502 and flows into the discharge hole 503 for discharge. The circulation port 502 can narrow the liquid flow range, increase the liquid flow rate, and prevent pollutants such as plant debris in the liquid from accumulating in the water trough. The support legs 6 of different heights form a height difference between the trough head section 1 and the trough tail section 3 when the water trough is placed, which facilitates the liquid to flow into the discharge hole 503.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A substrate cultivation water tank, comprising a tank head section (1), characterized in that: A trough body middle section (2) is arranged on one side of the trough body head section (1), a trough body tail section (3) is arranged on one side of the trough body middle section (2), a connection structure is arranged between the trough body head section (1), the trough body middle section (2) and the trough body tail section (3), the connection structure comprising a mounting hole (201) provided on one side of the trough body head section (1), a movable hole (202) provided on one side of the trough body middle section (2), a thread is provided inside the movable hole (202) 20 cm from right to left, a threaded hole is provided on one side of the trough body tail section (3), the mounting hole (201), the movable hole (202) and the threaded hole are located in corresponding positions, a first screw rod (203) is rotatably provided inside the mounting hole (201), and a second screw rod (204) is rotatably provided inside the movable hole (202).

2. A substrate cultivation water tank according to claim 1, characterized in that: A clamping block (205) is fixed to one end of the first screw rod (203) close to the middle section (2) of the tank body, a clamping groove (206) is provided to one end of the second screw rod (204) close to the head section (1) of the tank body, and a hand wheel is fixed to the other end of the first screw rod (203).

3. A substrate cultivation water tank according to claim 2, characterized in that: Two limiting rods (7) are fixed on the left side of the head section (1) of the trough body and the left side of the middle section (2) of the trough body, and two connecting holes (301) are provided on the right side of the middle section (2) of the trough body and the right side of the tail section (3) of the trough body. The limiting rods (7) and the connecting holes (301) are slidably inserted.

4. A substrate cultivation water tank according to claim 3, characterized in that: A sealing strip (4) is fixed to the right side of the head section (1) of the trough body and the right side of the middle section (2) of the trough body, a sealing groove (401) is fixed to the left side of the middle section (2) of the trough body and the left side of the tail section (3) of the trough body, and the sealing strip (4) is inserted into the sealing groove (401).

5. A substrate cultivation water tank according to claim 4, characterized in that: A water-permeable layer (5) is bonded to the interior of the trough head section (1), the trough middle section (2) and the trough tail section (3); a plurality of outflow holes (501) are provided on the top surface of the water-permeable layer (5); a flow opening (502) is provided on the bottom surface of the water-permeable layer (5); and a discharge hole (503) is provided on the inner bottom surface of the trough tail section (3).

6. A substrate cultivation water tank according to claim 5, characterized in that: Two supporting legs (6) are fixed to the bottom surfaces of the trough body head section (1) and the trough body tail section (3), and the height of the supporting legs (6) located on the ground of the trough body head section (1) is greater than the height of the supporting legs (6) located on the bottom surface of the trough body tail section (3).

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