Sewage tank of sewage suction truck

Abstract

The utility model discloses a sewage tank of a sewage suction truck. The sewage tank comprises a tank body, a blanking bin, a rotating piece and a driving piece, the discharging bin communicates with the tank body, a discharging opening is formed in the side, away from the tank body, of the discharging bin, and a special-shaped groove is formed in the inner wall of the discharging opening. The rotating piece is rotationally installed at the discharging opening and used for opening and closing the discharging opening, a mushroom-shaped sealing block is arranged on the outer wall of the rotating piece, and the mushroom-shaped sealing block is matched with the special-shaped groove; the driving part is installed on the outer wall of the discharging bin and drives the rotating part to rotate. The mushroom-shaped sealing block is matched with the special-shaped groove, so that the surface contact area is larger, the contact is tighter, and the sealing effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage tank of a sewage suction truck. Background Art

[0002] The sewage tank of the sewage suction truck is widely used in the fields of urban cleaning, industrial sewage treatment, etc. The utility model patent with publication number CN216890163U publicly authorized the sewage tank, which constructs a specific storage structure by setting a tank body, a support assembly, a horizontal bottom plate and a cone structure; specifically, the cone structure is set in the middle of the upper surface of the horizontal bottom plate to avoid sludge accumulation in the middle of the bottom of the sewage tank.

[0003] However, when the above-mentioned sewage tank is used, due to the lack of effective sealing structure inside the sludge suction port, etc., it is inevitable that the sewage tank will leak during long-term use. The overflowing sludge will pollute the surrounding environment, cause additional workload, and affect the sewage treatment effect. That is, the sealing effect of the sewage tank is not good. Utility Model Content

[0004] The utility model aims to overcome the above technical deficiencies and proposes a sewage tank for a sewage suction truck to solve the technical problem in the prior art that the sludge suction port has no effective sealing structure, which reduces the sealing effect.

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

[0006] The utility model provides a sewage tank of a sewage suction truck, comprising a tank body, a feed bin, a rotating part and a driving part; the feed bin is connected to the tank body, a feed port is provided on the side of the feed bin away from the tank body, and a special-shaped groove is provided on the inner wall of the feed port; the rotating part is rotatably installed at the feed port and is used to open and close the feed port, a mushroom-shaped sealing block is provided on the outer wall of the rotating part, and the mushroom-shaped sealing block is adapted to the special-shaped groove; the driving part is installed on the outer wall of the feed bin and drives the rotating part to rotate.

[0007] In some embodiments, the feed opening is a semicircular opening, and the inner contour of the special-shaped groove is the same as the outer contour of the mushroom-shaped sealing block.

[0008] In some embodiments, the rotating member is a semicircular sealing plate, and the mushroom-shaped sealing block is detachably connected to the outer circumferential surface of the semicircular sealing plate and extends along the circumferential direction of the semicircular sealing plate.

[0009] In some embodiments, a groove is formed on the outer circumferential surface of the semicircular sealing plate, and one end of the mushroom-shaped sealing block extends into the groove and is engaged with the groove.

[0010] In some embodiments, one end of the mushroom-shaped sealing block extending into the groove is symmetrically fixedly connected with a guide plate, and the two guide plates are clamped with the inner wall of the groove.

[0011] In some embodiments, a guide plate is provided on the side of the discharge port facing away from the tank body.

[0012] In some embodiments, a side of the guide plate away from the tank body is tilted downward.

[0013] In some embodiments, baffles are symmetrically installed on both sides of the top of the guide plate.

[0014] In some embodiments, vertical plates are symmetrically installed at the opening of the discharge port.

[0015] In some embodiments, a feeding port is provided on the top of the tank body, and a sewage discharge pipe is connected to the lower part of one side of the outer wall of the tank body.

[0016] Compared with the prior art, the utility model provides a sewage tank for a sewage suction truck, which constructs an independent discharge space by setting a discharge bin connected to the tank body; further, a discharge port is provided on the side of the discharge bin away from the tank body, and a special-shaped groove is provided on the inner wall of the discharge port. A rotating part is used to open and close the discharge port, and a mushroom-shaped sealing block is provided on the outer wall of the rotating part. The mushroom-shaped sealing block is adapted to the special-shaped groove, so that when the special-shaped groove is sealed by the mushroom-shaped sealing block, there is more sealing contact area, and the special-shaped structure makes the surface contact tighter, effectively improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an isometric view of a sewage tank of a sewage suction truck provided by an embodiment of the utility model;

[0018] Figure 2 It is an isometric view of a sewage tank of a sewage suction truck provided by an embodiment of the utility model (without rotating parts and baffles);

[0019] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 yes Figure 3 The internal structure cross-sectional view of the special-shaped groove;

[0021] Figure 5 This is a schematic diagram of the structure of a sewage tank of a sewage suction truck provided by an embodiment of the utility model (without rotating parts and vertical plates);

[0022] Figure 6 yes Figure 5 The enlarged schematic diagram of point B in the middle;

[0023] Figure 7 yes Figure 1 Schematic diagram of the structure of the rotating parts Figure 1 ;

[0024] Figure 8 yes Figure 7 The enlarged schematic diagram of the center C;

[0025] Fig. 9 yes Figure 1 Schematic diagram of the structure of the rotating parts Figure 2 ;

[0026] Fig.10 yes Fig. 9 Enlarged schematic diagram of point D in the middle.

[0027] Description of reference numerals:

[0028] 100, tank body; 110, feed port; 120, drain pipe; 200, feed bin; 210, feed port; 220, special-shaped groove; 230, vertical plate; 300, rotating part; 310, semicircular sealing plate; 311, groove; 400, driving part; 500, mushroom-shaped sealing block; 600, guide plate; 700, guide plate; 800, baffle. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In order to solve the technical problem that the sealing effect is reduced due to the lack of an effective sealing structure at the sludge suction port, the utility model provides a sewage tank of a sewage suction truck, which can improve the sealing effect.

[0031] It should be noted that the sewage tank of a sewage suction truck described in the utility model is used for but not limited to sewage storage of sewage from sewage suction trucks. For the convenience of explanation, in the utility model, only an example of a sewage tank of a sewage suction truck being applied to sewage storage equipment of a sewage suction truck is used for explanation. The principle of applying a sewage tank of a sewage suction truck to other types of equipment is substantially the same as the principle applied to sewage storage equipment of sewage suction trucks, which will not be elaborated here.

[0032] See also Figure 1 - Fig.10 ,in Figure 1This is a structural schematic diagram of a sewage tank of a sewage suction truck in one embodiment of the utility model, a sewage tank of a sewage suction truck, including a tank body 100, a discharge bin 200, a rotating part 300 and a driving part 400; the discharge bin 200 is connected to the tank body 100, and a discharge port 210 is provided on the side of the discharge bin 200 away from the tank body 100, and a special-shaped groove 220 is provided on the inner wall of the discharge port 210; the rotating part 300 is rotatably installed at the discharge port 210 and is used to open and close the discharge port 210, and a mushroom-shaped sealing block 500 is provided on the outer wall of the rotating part 300, and the mushroom-shaped sealing block 500 is adapted to the special-shaped groove 220; the driving part 400 is installed on the outer wall of the discharge bin 200 and drives the rotating part 300 to rotate.

[0033] In this embodiment, an opening and closing structure is constructed by a driving member 400 and a rotating member 300; further, a mushroom-shaped sealing block 500 is adapted to the special-shaped groove 220, so that when the special-shaped groove 220 and the mushroom-shaped sealing block 500 are surface-sealed, there is a larger contact area, and a tighter fit is achieved with the special-shaped structure, thereby effectively improving the sealing effect.

[0034] In one embodiment, see Figure 1 , Figure 2 , Figure 4 , Figure 8 , Fig.10 The feed opening 210 is a semicircular opening, and the inner contour of the special-shaped groove 220 is the same as the outer contour of the mushroom-shaped sealing block 500 .

[0035] In this embodiment, the inner contour of the special-shaped groove 220 is the same as the outer contour of the mushroom-shaped sealing block 500, so that the inner part of the special-shaped groove 220 can be sealed more fully, effectively improving the sealing effect.

[0036] In one embodiment, see Figure 1 , Figure 7 , Figure 8 The rotating member 300 is a semicircular sealing plate 310 , and the mushroom-shaped sealing block 500 is detachably connected to the outer circumferential surface of the semicircular sealing plate 310 and extends along the circumferential direction of the semicircular sealing plate 310 .

[0037] In this embodiment, the mushroom-shaped sealing block 500 extends along the circumferential direction of the semicircular sealing plate 310, so as to achieve full sealing to the greatest extent.

[0038] In one embodiment, see Fig. 9 , Fig.10 A groove 311 is formed on the outer circumferential surface of the semicircular sealing plate 310 , and one end of the mushroom-shaped sealing block 500 extends into the groove 311 and is engaged with the groove 311 .

[0039] In this embodiment, one end of the mushroom-shaped sealing block 500 extends into the groove 311 and is engaged with the groove 311 , so that the mushroom-shaped sealing block 500 can be easily replaced.

[0040] In one embodiment, see Fig.10 One end of the mushroom-shaped sealing block 500 extending into the groove 311 is symmetrically fixedly connected with a guide plate 600 , and the two guide plates 600 are clamped with the inner wall of the groove 311 .

[0041] In this embodiment, the provision of the guide plate 600 helps to prevent the mushroom-shaped sealing block 500 from being excessively squeezed and deformed during the rotation sealing process.

[0042] In one embodiment, see Figure 2 A guide plate 700 is provided on the side of the discharge port 210 facing away from the tank body 100 .

[0043] In this embodiment, the guide plate 700 is convenient for receiving the sludge and preventing the sludge from flowing everywhere.

[0044] In one embodiment, see Figure 2 The side of the guide plate 700 away from the tank body 100 is tilted downward.

[0045] In this embodiment, the inclined setting of the guide plate 700 helps to discharge sludge, sewage, etc. smoothly.

[0046] In one embodiment, see Figure 1 Baffles 800 are symmetrically installed on both sides of the top of the guide plate 700.

[0047] In this embodiment, the baffle 800 can further prevent sewage and sludge from splashing.

[0048] In one embodiment, see Figure 2 A vertical plate 230 is symmetrically installed at the opening of the discharge port 210.

[0049] In this embodiment, the provision of the vertical plate 230 helps to prevent sewage from flowing out from both sides and can also effectively restrict the flow direction of sewage.

[0050] In one embodiment, see Figure 1 A feeding port 110 is provided at the top of the tank body 100 , and a sewage discharge pipe 120 is connected to the lower part of one side of the outer wall of the tank body 100 .

[0051] In order to better understand the present invention, the following Figures 1 to 10 The technical solution of the utility model is described in detail:

[0052] First, sewage, sludge, etc. are pumped into the tank body 100 through the feeding port 110; then, they are discharged through the feeding port 210; in specific operations, the driving member 400 needs to be started to drive the semicircular sealing plate 310 to rotate a certain angle, and the sewage, sludge, etc. are discharged through the feeding port 210 and the guide plate 700. Due to the combined design of the mushroom-shaped sealing block 500 and the special-shaped groove 220, the semicircular sealing plate 310 has more surface contact area during the rotation sealing process, and the special-shaped structure makes the surface contact pressure greater and the contact more closely, which effectively improves the sealing effect.

[0053] The above specific implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A sewage tank of a sewage suction truck, characterized in that: include: Tank; A material discharge bin, the material discharge bin is connected to the tank body, a material discharge port is provided on a side of the material discharge bin away from the tank body, and a special-shaped groove is provided on the inner wall of the material discharge port; A rotating member, the rotating member is rotatably mounted at the material discharge port and is used to open and close the material discharge port, a mushroom-shaped sealing block is provided on the outer wall of the rotating member, and the mushroom-shaped sealing block is adapted to the special-shaped groove; as well as A driving member is installed on the outer wall of the lower silo and drives the rotating member to rotate.

2. The sewage tank of a sewage suction truck according to claim 1, characterized in that: The feed opening is a semicircular opening, and the inner contour of the special-shaped groove is the same as the outer contour of the mushroom-shaped sealing block.

3. The sewage tank of a sewage suction truck according to claim 1, characterized in that: The rotating member is a semicircular sealing plate, and the mushroom-shaped sealing block is detachably connected to the outer circumferential surface of the semicircular sealing plate and extends along the circumferential direction of the semicircular sealing plate.

4. The sewage tank of a sewage suction truck according to claim 3, characterized in that: The outer circumferential surface of the semicircular sealing plate is provided with a groove, and one end of the mushroom-shaped sealing block extends into the groove and is engaged with the groove.

5. The sewage tank of a sewage suction truck according to claim 4, characterized in that: One end of the mushroom-shaped sealing block extending into the groove is symmetrically fixedly connected with a guide plate, and the two guide plates are clamped with the inner wall of the groove.

6. The sewage tank of a sewage suction truck according to claim 1, characterized in that: A guide plate is provided on the side of the discharge port facing away from the tank body.

7. The sewage tank of a sewage suction truck according to claim 6, characterized in that: The side of the guide plate away from the tank body is arranged to be inclined downward.

8. The sewage tank of a sewage suction truck according to claim 6, characterized in that: Baffles are symmetrically installed on both sides of the top of the guide plate.

9. The sewage tank of a sewage suction truck according to claim 1, characterized in that: Vertical plates are symmetrically installed at the opening of the feeding port.

10. The sewage tank of a sewage suction truck according to claim 1, characterized in that: A feeding port is provided on the top of the tank body, and a sewage discharge pipe is connected to the lower part of one side of the outer wall of the tank body.

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