Water draining equipment for water conservancy construction

Abstract

The drainage equipment comprises a treatment table, the front face of the treatment table is fixedly connected with a water tank, the top of the right side of the treatment table is fixedly connected with a machine box, and the bottom of the inner wall of the machine box is fixedly connected with a motor. Engineering sewage enters the rotary drum screen through the water inlet pipe, the motor is started to drive the rotary disc fixedly connected to the output end of the motor to rotate, the rotary disc rotates to drive the rotary drum screen in threaded connection to rotate, sand and stone dregs in the engineering sewage are left on the inner wall of the rotary drum screen, and purified water enters the water purification tank through the rotary drum screen. The problems that in the engineering sewage treatment process of original equipment, generated sand and stone dregs need to be manually cleaned, time and labor are wasted, the situation that the number of the sand and stone dregs is too large due to the fact that manual cleaning is not timely enough is solved, and the sand and stone dregs overflow a sand baffle and enter treated purified water, so that secondary pollution is caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to drainage equipment for water conservancy construction. Background Art

[0002] In water conservancy projects, a lot of wastewater is often generated, which needs to be drained and then treated. The existing drainage devices are all made of concrete or blocks. When draining, the sand and gravel inside the wastewater can easily cause pipe blockage, and the drainage device contains a large number of bacteria. Long-term work will affect the health of the staff.

[0003] After searching, patent publication number CN208071493U discloses a drainage equipment for water conservancy projects, including a drainage trough, a plurality of support frames are arranged on one side of the drainage trough, a sewage purification chamber is arranged on the top of the support frame, a slow flow plate is arranged in the middle of the inner wall of the drainage trough close to the sewage purification chamber, and a plurality of drainage pipes are connected to the outer surface of the drainage trough away from the sewage purification chamber. Valves are arranged on the surface of the drainage pipes, which solves the problem that sand and stones inside the wastewater can easily cause pipe blockage during drainage, and the drainage device contains a large number of bacteria, which will affect the health of the staff if working for a long time.

[0004] The above-mentioned existing technical solutions have the following defects: the sand and gravel debris generated by the original equipment during the treatment of engineering sewage needs to be cleaned manually, which is time-consuming and labor-intensive. If the manual cleaning is not timely, it will lead to an excessive amount of sand and gravel debris. The sand and gravel debris will overflow the sand retaining plate and enter the treated clean water, causing secondary pollution. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a drainage equipment for water conservancy construction, which has the advantage of efficient cleaning and solves the problem that the sand and gravel generated by the original equipment in the process of treating engineering sewage needs to be cleaned manually, which is time-consuming and labor-intensive. If the manual cleaning is not timely, it will lead to an excessive amount of sand and gravel, and the sand and gravel will overflow the sand retaining plate and enter the treated clean water, causing secondary pollution.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drainage equipment for water conservancy construction, comprising a treatment table, a water tank is fixedly connected to the front of the treatment table, a chassis is fixedly connected to the top of the right side of the treatment table, a motor is fixedly connected to the bottom of the inner wall of the chassis, and the output end of the motor passes through the surface of the chassis, a working groove is opened on the left side of the treatment table, a drum screen is movably installed on the inner wall of the working groove, a water inlet pipe is fixedly connected to the left side of the treatment table, the right end of the water inlet pipe passes through the left side of the inner wall of the working groove, the right end of the water inlet pipe is located inside the drum screen, a turntable is threadedly connected to the right side of the drum screen, and the turntable is fixedly connected to the output end of the motor, a clean water groove is opened on the left side of the front of the treatment table, the clean water groove is located at the bottom of the working groove, the working groove is communicated with the clean water groove, a backwash component is fixedly installed on the top of the treatment table, and a sewage discharge component is fixedly connected to the left side of the inner wall of the working groove.

[0007] As a preferred embodiment of the utility model, the backwash assembly includes a water pump, which is located on the rear side of the top of the treatment table, the input end of the water pump is connected to a clean water pipe, the lower end of the clean water pipe passes through the interior of the clean water tank, the output end of the water pump is connected to a backwash pipe, the backwash pipe is located on the top of the drum screen, the bottom of the backwash pipe is connected to a backwash punch, and the number of the backwash punches is several.

[0008] As a preferred embodiment of the utility model, the sewage discharge assembly includes a sewage box, which is fixedly connected to the left side of the inner wall of the working tank, and the right end of the sewage box is located inside the drum screen. The left side of the inner wall of the sewage box is connected to a sewage pipe, and the sewage pipe runs through to the left side of the processing table. A sewage tank is provided at the lower end of the sewage pipe, and a sewage valve is connected to the left side of the sewage tank.

[0009] As a preferred embodiment of the utility model, a fixing frame is fixedly connected to the left side of the top of the processing table, and the top of the fixing frame is fixedly connected to the surface of the backwash pipe.

[0010] As a preferred embodiment of the utility model, a sealing gasket is fixedly installed on the left side of the rotary drum screen, a dirt baffle is fixedly connected to the left side of the sealing gasket, and the left side of the dirt baffle is fixedly connected to the left side of the inner wall of the working tank.

[0011] As a preferred embodiment of the utility model, a drain valve is fixedly connected to the front of the water tank, and the number of the drain valves is four.

[0012] As a preferred embodiment of the present invention, a heat dissipation hole is opened on the right side of the chassis, and a dustproof net is fixedly connected to the inside of the heat dissipation hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is a drainage device for water conservancy construction. Through the backwash component and the sewage discharge component, the engineering sewage enters the inside of the drum screen through the water inlet pipe, the motor is started, and the turntable fixedly connected to the output end of the motor is driven to rotate. The rotation of the turntable drives the threaded drum screen to rotate, and the sand and stone residue in the engineering sewage is left on the inner wall of the drum screen. The purified clean water enters the clean water tank through the drum screen, and the water pump is started to draw clean water through the clean water pipe connected to the input end of the water pump. The clean water enters the backwash pipe connected to the output end of the water pump, and the backwash pipe is connected to the output end of the water pump. The backwash flush head connected to the bottom of the washing pipe sprays clean water to flush the sand and gravel on the inner surface of the drum screen down into the sewage box, and then enters the sewage tank through the sewage pipe connected to the left side of the sewage box. The opening of the sewage valve is adjusted to discharge the sand and gravel. This solves the problem that the sand and gravel generated by the original equipment in the process of engineering sewage treatment needs to be cleaned manually, which is time-consuming and labor-intensive. If the manual cleaning is not timely, it will lead to too much sand and gravel. The sand and gravel may overflow the sand retaining plate and enter the treated clean water, causing secondary pollution.

[0015] 2. The utility model can timely clean the sand and gravel attached to the surface of the inside of the drum screen by setting the backwash component, so as to avoid excessive sand and gravel attached to the surface of the inside of the drum screen and affect the normal operation of the drum screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional right side view schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional view of the utility model;

[0019] Figure 4 This is a three-dimensional main cross-sectional schematic diagram of the utility model;

[0020] Figure 5 The utility model is a three-dimensional right side cross-sectional schematic diagram.

[0021] In the figure: 1. treatment table; 2. water tank; 3. chassis; 4. motor; 5. working tank; 6. drum screen; 7. water inlet pipe; 8. turntable; 9. clean water tank; 10. backwash assembly; 101. water pump; 102. clean water pipe; 103. backwash pipe; 104. backwash punch; 11. sewage assembly; 111. sewage box; 112. sewage pipe; 113. sewage tank; 114. sewage valve; 12. fixing frame; 13. sealing gasket; 14. dirt baffle; 15. drain valve; 16. heat dissipation hole; 17. dust net. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 5 As shown, a drainage device for water conservancy construction provided by the utility model comprises a treatment table 1, a water tank 2 is fixedly connected to the front of the treatment table 1, a chassis 3 is fixedly connected to the top of the right side of the treatment table 1, a motor 4 is fixedly connected to the bottom of the inner wall of the chassis 3, and the output end of the motor 4 passes through the surface of the chassis 3, a working groove 5 is opened on the left side of the treatment table 1, a drum screen 6 is movably installed on the inner wall of the working groove 5, a water inlet pipe 7 is fixedly connected to the left side of the treatment table 1, the right end of the water inlet pipe 7 passes through the left side of the inner wall of the working groove 5, the right end of the water inlet pipe 7 is located inside the drum screen 6, a turntable 8 is threadedly connected to the right side of the drum screen 6, and the turntable 8 is fixedly connected to the output end of the motor 4, a clean water groove 9 is opened on the left side of the front of the treatment table 1, the clean water groove 9 is located at the bottom of the working groove 5, and the working groove 5 is connected to the clean water groove 9, a backwash component 10 is fixedly installed on the top of the treatment table 1, and a sewage discharge component 11 is fixedly connected to the left side of the inner wall of the working groove 5.

[0024] refer to Figure 4 The backwash assembly 10 includes a water pump 101, which is located at the rear side of the top of the treatment table 1. The input end of the water pump 101 is connected to a clean water pipe 102. The lower end of the backwash pipe 103 passes through the interior of the clean water tank 9. The output end of the water pump 101 is connected to the backwash pipe 103, which is located at the top of the drum screen 6. The bottom of the backwash pipe 103 is connected to a backwash punch 104, and the number of the backwash punches 104 is several.

[0025] As a technical optimization scheme of the utility model, through the setting of the backwash component 10, the sand and gravel debris attached to the surface inside the drum screen 6 can be cleaned in time to avoid excessive sand and gravel debris attached to the surface inside the drum screen 6, which affects the normal operation of the drum screen 6.

[0026] refer to Figure 1 The sewage discharge assembly 11 includes a sewage box 111, which is fixedly connected to the left side of the inner wall of the working tank 5. The right end of the sewage box 111 is located inside the drum screen 6. The left side of the inner wall of the sewage box 111 is connected with a sewage pipe 112, which runs through the left side of the processing station 1. A sewage tank 113 is arranged at the lower end of the sewage pipe 112, and a sewage valve 114 is connected to the left side of the sewage tank 113.

[0027] As a technical optimization solution of the utility model, by setting the sewage discharge component 11, sand and gravel can be discharged in time, avoiding the possibility of bacterial contamination caused by direct manual contact with sand and gravel.

[0028] refer to Figure 1 A fixing frame 12 is fixedly connected to the left side of the top of the treatment table 1 , and the top of the fixing frame 12 is fixedly connected to the surface of the backwash pipe 103 .

[0029] As a technical optimization solution of the utility model, the backwash pipe 103 can be limited and fixed by setting the fixing frame 12, so as to avoid the position deviation of the backwash pipe 103 when the clean water flows in the backwash pipe 103.

[0030] refer to Figure 4 A sealing gasket 13 is fixedly installed on the left side of the drum screen 6 , a dirt baffle 14 is fixedly connected to the left side of the sealing gasket 13 , and the left side of the dirt baffle 14 is fixedly connected to the left side of the inner wall of the working tank 5 .

[0031] As a technical optimization solution of the utility model, by setting the sealing gasket 13, when the engineering sewage is treated inside the drum screen 6, it can prevent the sand and gravel attached to the inner surface of the drum screen 6 from entering the clean water tank 9 and causing secondary pollution.

[0032] refer to Figure 1 A steam trap 15 is fixedly connected to the front of the water tank 2, and the number of the steam trap 15 is four.

[0033] As a technical optimization solution of the present invention, by setting the steam trap 15, the outflow speed of the clean water can be adjusted by adjusting the opening of the steam trap 15.

[0034] refer to Figure 2 A heat dissipation hole 16 is opened on the right side of the chassis 3, and a dustproof net 17 is fixedly connected to the inside of the heat dissipation hole 16.

[0035] As a technical optimization solution of the utility model, the heat dissipation holes 16 are provided to dissipate heat from the motor 4 and extend the service life of the motor 4. The dustproof net 17 inside the heat dissipation holes 16 can prevent external dust and debris from entering the motor 4 and affecting the normal operation of the motor 4.

[0036] The working principle and use process of the utility model are as follows: when in use, the engineering sewage is firstly allowed to enter the interior of the drum screen 6 through the water inlet pipe 7, the motor 4 is started, and the turntable 8 at the output end of the motor 4 is driven to rotate. The rotation of the turntable 8 drives the drum screen 6 to rotate, and the sand and stone slag in the engineering sewage is left on the inner wall of the drum screen 6. The purified clean water enters the clean water tank 9 through the drum screen 6, and the water pump 101 is started. The clean water is pumped in through the clean water pipe 102 at the input end of the water pump 101, and the clean water enters the backwash pipe 103 at the output end of the water pump 101. The clean water is sprayed out through the backwash punch 104 at the bottom of the backwash pipe 103, and the sand and stone slag on the inner surface of the drum screen 6 is washed down and enters the sewage tank 111, and enters the sewage tank 113 through the sewage pipe 112 on the left side of the sewage tank 111, and the opening of the sewage valve 114 is adjusted to discharge the sand and stone slag, thereby achieving an efficient cleaning effect.

[0037] To sum up: the drainage equipment of the water conservancy construction, through the coordinated use of the processing table 1, the water tank 2, the chassis 3, the motor 4, the working tank 5, the drum screen 6, the water inlet pipe 7, the turntable 8, the clean water tank 9, the backwash component 10, the water pump 101, the clean water pipe 102, the backwash pipe 103, the backwash punch 104, the sewage assembly 11, the sewage box 111, the sewage pipe 112, the sewage tank 113, the sewage valve 114, the fixing frame 12, the sealing gasket 13, the dirt baffle plate 14, the drain valve 15, the heat dissipation hole 16, and the dustproof net 17, solves the problem that the sand and gravel generated by the original equipment in the process of treating engineering sewage needs to be manually cleaned, which is time-consuming and labor-intensive. If the manual cleaning is not timely, the amount of sand and gravel will be too much, and the sand and gravel will overflow the sand baffle plate and enter the treated clean water to cause secondary pollution.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage device for water conservancy construction, comprising a treatment station (1), characterized in that: The front of the processing table (1) is fixedly connected to a water tank (2), the top of the right side of the processing table (1) is fixedly connected to a machine box (3), the bottom of the inner wall of the machine box (3) is fixedly connected to a motor (4), the output end of the motor (4) passes through the surface of the machine box (3), the left side of the processing table (1) is provided with a working groove (5), the inner wall of the working groove (5) is movably mounted with a drum screen (6), the left side of the processing table (1) is fixedly connected to a water inlet pipe (7), the right end of the water inlet pipe (7) passes through the left inner wall of the working groove (5) and the left inner wall of the working groove (5). The right end of the water inlet pipe (7) is located inside the rotary drum screen (6), the right side of the rotary drum screen (6) is threadedly connected to a turntable (8), the turntable (8) is fixedly connected to the output end of the motor (4), a clean water tank (9) is provided on the left side of the front of the treatment table (1), the clean water tank (9) is located at the bottom of the working tank (5), the working tank (5) is connected to the clean water tank (9), a backwash component (10) is fixedly installed on the top of the treatment table (1), and a sewage discharge component (11) is fixedly connected to the left side of the inner wall of the working tank (5).

2. A drainage device for water conservancy construction according to claim 1, characterized in that: The backwash assembly (10) comprises a water pump (101), the water pump (101) is located at the rear side of the top of the treatment table (1), the input end of the water pump (101) is connected to a clean water pipe (102), the lower end of the clean water pipe (102) penetrates into the interior of the clean water tank (9), the output end of the water pump (101) is connected to a backwash pipe (103), the backwash pipe (103) is located at the top of the rotary drum screen (6), the bottom of the backwash pipe (103) is connected to a backwash punch (104), and the number of the backwash punches (104) is multiple.

3. The drainage equipment for water conservancy construction according to claim 1, characterized in that: The sewage discharge assembly (11) comprises a sewage discharge box (111), the sewage discharge box (111) being fixedly connected to the left side of the inner wall of the working tank (5), the right end of the sewage discharge box (111) being located inside the rotary drum screen (6), the left side of the inner wall of the sewage discharge box (111) being connected to a sewage discharge pipe (112), the sewage discharge pipe (112) passing through to the left side of the processing station (1), the lower end of the sewage discharge pipe (112) being provided with a sewage tank (113), the left side of the sewage tank (113) being connected to a sewage discharge valve (114).

4. The drainage equipment for water conservancy construction according to claim 2, characterized in that: A fixing frame (12) is fixedly connected to the left side of the top of the treatment table (1), and the top of the fixing frame (12) is fixedly connected to the surface of the backwash pipe (103).

5. The drainage equipment for water conservancy construction according to claim 1, characterized in that: A sealing gasket (13) is fixedly installed on the left side of the rotary drum screen (6), a dirt baffle (14) is fixedly connected to the left side of the sealing gasket (13), and the left side of the dirt baffle (14) is fixedly connected to the left side of the inner wall of the working tank (5).

6. The drainage equipment for water conservancy construction according to claim 1, characterized in that: A drain valve (15) is fixedly connected to the front of the water tank (2), and the number of the drain valves (15) is four.

7. The drainage equipment for water conservancy construction according to claim 1, characterized in that: A heat dissipation hole (16) is provided on the right side of the chassis (3), and a dustproof net (17) is fixedly connected to the interior of the heat dissipation hole (16).

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