Automatic blowdown device of business ship

Abstract

The utility model provides an automatic sewage discharge device of a business ship, belongs to the technical field of sewage discharge of business ships, and aims to solve the problem that impurities are flushed into a filter screen due to overlarge pressure when sewage enters the sewage discharge device. Comprising a treatment box; an auxiliary structure is fixedly arranged on the outer side of the treatment box, and a cleaning assembly is rotationally arranged in the top side of the treatment box. A stirring structure is rotationally arranged in the treatment box, and an automatic adjusting assembly is fixedly arranged at the top of the treatment box; an adjusting cylinder, a through hole and a spring piece are arranged; when the pressure of sewage entering the sewage inlet cylinder is too high, the through hole and the upper port of the sewage inlet pipe are staggered, so that a channel for the sewage to flow into the treatment box is narrowed, and the water pressure of the sewage entering the treatment box is reduced; the phenomenon that impurities are extruded into a filter plate A by too high hydraulic pressure due to the too high hydraulic pressure in the treatment box can be prevented; and the phenomena that the filter plate A is blocked and impurities penetrate through the filter plate A and flow out are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage discharge of commercial ships, and more specifically, particularly relates to an automatic sewage discharge device for commercial ships. Background Art

[0002] Commercial ship sewage mainly refers to domestic sewage from commercial ships. Domestic sewage from ships mainly comes from the daily drainage of people on board (crew members and passengers). The sewage on commercial ships needs to be purified to specified standards before being discharged into rivers or seawater.

[0003] Existing sewage discharge devices for commercial ships usually use a filter screen in combination with activated carbon to purify sewage. However, during the use of the filter screen, impurities may accumulate on the filter screen, causing the filter screen to be blocked. In addition, when the currently known sewage discharge devices introduce sewage, it is not convenient to adjust the pressure of the sewage entering the sewage discharge device. As a result, due to excessive pressure when the sewage enters the sewage discharge device, impurities may be rushed into the filter screen, causing the filtering efficiency of the filter screen to decrease. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an automatic sewage discharge device for commercial ships to solve the problem that impurities may accumulate on the filter screen and cause the filter screen to be blocked as mentioned in the above background technology; and impurities may be rushed into the filter screen due to excessive pressure when sewage enters the sewage discharge device.

[0005] The utility model is an automatic sewage discharge device for a commercial ship, which is achieved by the following specific technical means:

[0006] An automatic sewage discharge device for a commercial ship comprises a treatment box; a sewage inlet pipe is fixedly arranged on the top of the treatment box, a liquid outlet pipe is fixedly arranged on the bottom of the treatment box, and a solenoid valve is fixedly arranged at the end of the liquid outlet pipe; impurity removal ports are through-opened on both sides of the treatment box, and a retaining frame is movably arranged inside the impurity removal port; the retaining frame is arranged in a T shape, and a handle is fixedly arranged on the outside of the retaining frame; a filter plate A and a filter plate B are fixedly arranged inside the treatment box, and the filter plate A is located above the filter plate B, and activated carbon adsorption particles are filled between the filter plate A and the filter plate B; a bearing plate is fixedly arranged between the inner wall of the treatment box and the bottom of the filter plate A;

[0007] An auxiliary structure is fixedly arranged on the outside of the processing box, and a cleaning assembly is rotatably arranged inside the top side of the processing box, and the cleaning assembly is located above the filter plate A; a stirring structure is rotatably arranged inside the processing box, and the stirring structure is located between the filter plates A and B, and an automatic adjustment assembly is fixedly arranged on the top of the processing box.

[0008] In at least some embodiments, the auxiliary structure includes: an auxiliary frame, a stopper and an auxiliary plate; the auxiliary frame is fixedly arranged on the outside of the processing box; the stopper is slidably arranged inside the bottom side of the auxiliary frame, and a spring member is arranged between the top of the stopper and the inside of the auxiliary frame; the stopper is arranged in a right-angled trapezoid, and the right-angled side of the stopper is in contact with the outside of the stopper frame; the auxiliary plate is fixedly arranged on the top of the stopper, and the auxiliary plate is slidably arranged inside the auxiliary frame in a through-type.

[0009] In at least some embodiments, the cleaning assembly includes: a reciprocating screw, a drive seat, a drive block and a scraper; the reciprocating screw is rotatably arranged inside the processing box, and the reciprocating screw is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the processing box; the drive seat is movably arranged on the outside of the reciprocating screw; the drive block is arranged inside the drive seat, and the drive block is movably arranged on the inside of the spiral groove inside the reciprocating screw; the scraper is fixedly arranged on the outside of the drive seat, and the bottom of the scraper is in contact with the top of the filter plate A.

[0010] In at least some embodiments, the cleaning assembly further comprises: a guide cross bar, a guide cylinder and ball bearings; the guide cross bar is fixedly disposed inside the processing box; the guide cylinder is movably disposed on the outside of the guide cross bar, and the guide cylinder is fixedly disposed inside the scraper; the ball bearings are rotatably disposed inside the guide cylinder in a circular array, and the outside of the ball bearings is in contact with the outside of the guide cross bar.

[0011] In at least some embodiments, the automatic adjustment component includes: a support frame, a sewage inlet cylinder, an adjustment cylinder and a through hole; the support frame is fixedly arranged on the top of the treatment box; the sewage inlet cylinder is fixedly arranged on the top of the support frame, and the bottom of the sewage inlet cylinder and the top of the sewage inlet pipe are fixedly connected; the adjustment cylinder is slidably arranged inside the sewage inlet cylinder, and a spring member is arranged between the end of the adjustment cylinder and the inside of the sewage inlet cylinder; the through hole is opened at the bottom of the adjustment cylinder, and the through hole is located above the top of the sewage inlet pipe.

[0012] In at least some embodiments, the stirring structure includes: a stirring shaft, a stirring plate and a bevel gear A; the stirring shaft is rotatably arranged inside the processing box, and the stirring shaft is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the processing box; the stirring plate is fixedly arranged on the outside of the stirring shaft in a circular array; the bevel gear A is fixedly arranged at the end of the stirring shaft, and the number of the bevel gear A and the stirring shaft are both set to two groups.

[0013] In at least some embodiments, the stirring structure also includes: a fixed seat, a connecting shaft and a bevel gear B; the fixed seat is fixedly arranged on the outside of the processing box; the connecting shaft is rotatably arranged inside the fixed seat; the bevel gear B is symmetrically fixed on the outside of both ends of the connecting shaft, and the bevel gear B is meshed with the bevel gear A.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, by providing a reciprocating screw, a driving seat and a driving block, when the reciprocating screw rotates, the scraper can slide back and forth on the outside of the guide cross bar, so that the scraper can scrape the impurities on the top of the filter plate A to the top of the carrier plate; thereby, it can be avoided that impurities accumulate on the filter plate A and cause the filter plate A to be blocked; at the same time, by using the auxiliary structure, the baffle can be easily and conveniently fixed to the inner side of the impurity removal port, which is conducive to removing impurities on the carrier plate.

[0016] 2. In the utility model, by providing an adjusting cylinder, a through hole and a spring member, when the pressure of the sewage entering the sewage cylinder is too high, the through hole and the upper port of the sewage inlet pipe are staggered to narrow the passage for the sewage to flow into the treatment box, thereby reducing the water pressure of the sewage entering the treatment box; this is beneficial to prevent the hydraulic pressure inside the treatment box from being too high, resulting in the phenomenon that impurities are squeezed into the filter plate A by the excessively high hydraulic pressure; this is beneficial to avoid the phenomenon that the filter plate A is blocked and impurities pass through the filter plate A and flow out; and the filtering effect and efficiency of the filter plate A can be guaranteed.

[0017] 3. In the utility model, by providing two sets of symmetrical bevel gears B and two sets of bevel gears A, the two sets of stirring shafts can drive the outer stirring plates to rotate in opposite directions, which is beneficial to stirring the activated carbon adsorption particles between the filter plate A and the filter plate B, and is beneficial to increasing the contact area between the activated carbon adsorption particles and the sewage; it can better utilize the micropores on the surface of the activated carbon and enhance the adsorption effect on the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic cross-sectional structural diagram of the processing box of the utility model.

[0020] Figure 3 It is a schematic diagram of the internal structure of the scraper of the utility model.

[0021] Figure 4 It is a schematic cross-sectional structural diagram of a sewage inlet cylinder and an adjusting cylinder of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the load-bearing plate of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the retaining frame of the utility model.

[0024] Figure 7 It is a structural schematic diagram of the stirring structure of the utility model.

[0025] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0026] 1. Processing box; 101. Sewage inlet pipe; 102. Liquid outlet pipe; 103. Solenoid valve; 104. De-impurity port; 105. Stop frame; 106. Handle; 107. Filter plate A; 108. Carrying plate; 109. Filter plate B;

[0027] 2. Auxiliary structure; 201. Auxiliary frame; 202. Stopper; 203. Auxiliary plate;

[0028] 3. Cleaning assembly; 301. Reciprocating screw; 302. Driving seat; 303. Driving block; 304. Scraper; 305. Guide crossbar; 306. Guide cylinder; 307. Ball;

[0029] 4. Automatic adjustment component; 401. Support frame; 402. Sewage inlet cylinder; 403. Adjustment cylinder; 404. Through hole;

[0030] 5. Stirring structure; 501. Stirring shaft; 502. Stirring plate; 503. Bevel gear A; 504. Fixed seat; 505. Connecting shaft; 506. Bevel gear B. DETAILED DESCRIPTION

[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0032] Embodiment 1:

[0033] As attached Figure 1 To Attachment Figure 7 As shown:

[0034] The utility model provides an automatic sewage discharge device for a commercial ship, comprising a treatment box 1; a sewage inlet pipe 101 is fixedly arranged on the top of the treatment box 1, and a liquid outlet pipe 102 is fixedly arranged on the bottom of the treatment box 1, and a solenoid valve 103 is fixedly arranged at the end of the liquid outlet pipe 102; impurity removal ports 104 are through-opened on both sides of the treatment box 1, and a retaining frame 105 is movably arranged inside the impurity removal port 104; the retaining frame 105 is arranged in a T shape, and a handle 106 is fixedly arranged on the outside of the retaining frame 105; a filter plate A107 and a filter plate B109 are fixedly arranged inside the treatment box 1, and the filter plate A107 is located above the filter plate B109, and activated carbon adsorption particles are filled between the filter plate A107 and the filter plate B109; a bearing plate 108 is fixedly arranged between the inner wall of the treatment box 1 and the bottom of the filter plate A107, and the bearing plate 108 is arranged in an L shape, and two groups of the bearing plates 108 are symmetrically arranged;

[0035] In the embodiment of the present disclosure, an auxiliary structure 2 is fixedly provided on the outside of the processing box 1, and a cleaning component 3 is rotatably provided inside the top side of the processing box 1, and the cleaning component 3 is located above the filter plate A107; a stirring structure 5 is rotatably provided inside the processing box 1, and the stirring structure 5 is located between the filter plate A107 and the filter plate B109, and an automatic adjustment component 4 is fixedly provided on the top of the processing box 1; the automatic adjustment component 4 includes: a support frame 401, a sewage inlet cylinder 402, an adjustment cylinder 403 and a through hole 404; the support frame 401 is fixedly provided on the top of the processing box 1; the sewage inlet cylinder 402 is fixedly provided on the top of the support frame 401, and the sewage inlet cylinder 40 2 is fixedly connected between the bottom and the top of the sewage inlet pipe 101; the adjusting cylinder 403 is slidably arranged inside the sewage inlet cylinder 402, and a spring member is arranged between the end of the adjusting cylinder 403 and the inside of the sewage inlet cylinder 402; the through hole 404 is opened at the bottom of the adjusting cylinder 403, and the through hole 404 is located above the top of the sewage inlet pipe 101; its specific function is: by arranging the adjusting cylinder 403, the through hole 404 and the spring member; when the pressure of the sewage inlet cylinder 402 is too large, the through hole 404 and the upper end of the sewage inlet pipe 101 are staggered, so that the channel for the sewage to flow into the treatment box 1 becomes narrower, thereby reducing the water pressure of the sewage entering the treatment box 1.

[0036] Embodiment 2:

[0037] As attached Figure 2 With attached Figure 3As shown: on the basis of embodiment 1, the auxiliary structure 2 includes: an auxiliary frame 201, a stopper 202 and an auxiliary plate 203; the auxiliary frame 201 is fixedly arranged on the outside of the processing box 1; the stopper 202 is slidably arranged inside the bottom side of the auxiliary frame 201, and a spring member is arranged between the top of the stopper 202 and the inside of the auxiliary frame 201; the stopper 202 is arranged in a right-angled trapezoid, and the right-angled side of the stopper 202 is in contact with the outside of the stopper 105; the auxiliary plate 203 is fixedly arranged on the top of the stopper 202, and the auxiliary plate 203 is slidably arranged inside the auxiliary frame 201 in a through-type manner; the cleaning component 3 includes: a reciprocating screw 301, a driving seat 302, a driving block 303, a scraper 304, a guide cross bar 305, a guide cylinder 306 and a ball 307; the reciprocating screw 301 is rotatably arranged inside the processing box 1, and the reciprocating screw 301 is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the processing box 1; the driving seat 302 is movable The drive block 303 is arranged inside the drive seat 302, and the drive block 303 is arranged inside the spiral groove of the reciprocating screw 301; the scraper 304 is fixedly arranged outside the drive seat 302, and the bottom of the scraper 304 is in contact with the top of the filter plate A107; the guide cross bar 305 is fixedly arranged inside the treatment box 1; the guide cylinder 306 is movably arranged outside the guide cross bar 305, and the guide cylinder 306 is fixedly arranged on the scraper 304; the balls 307 are rotatably arranged in a circular array inside the guide cylinder 306, and the outer side of the balls 307 is in contact with the outer side of the guide cross bar 305; its specific function is: by providing the reciprocating screw 301, the drive seat 302 and the drive block 303, when the reciprocating screw 301 rotates, the scraper 304 can slide back and forth on the outer side of the guide cross bar 305, so that the scraper 304 can scrape the impurities on the top of the filter plate A107 to the top of the carrier plate 108.

[0038] Embodiment three:

[0039] As attached Figure 2 With attached Figure 7As shown: On the basis of the first and second embodiments, the stirring structure 5 includes: a stirring shaft 501, a stirring plate 502, a bevel gear A503, a fixed seat 504, a connecting shaft 505 and a bevel gear B506; the stirring shaft 501 is rotatably arranged inside the processing box 1, and the stirring shaft 501 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the processing box 1; the stirring plate 502 is fixedly arranged on the outside of the stirring shaft 501 in a circular array; the bevel gear A503 is fixedly arranged at the end of the stirring shaft 501, and the number of the bevel gear A503 and the stirring shaft 501 is set in two groups; the fixed seat 504 is fixedly arranged at The outside of the treatment box 1; the connecting shaft 505 is rotatably set inside the fixed seat 504; the bevel gears B506 are symmetrically fixed on the outside of both ends of the connecting shaft 505, and the bevel gears B506 are meshed with the bevel gears A503, and the number of bevel gears B506 is set to two groups; its specific function is: by providing two groups of symmetrical bevel gears B506 and two groups of bevel gears A503, the two groups of stirring shafts 501 can drive the outer stirring plates 502 to rotate in the opposite direction, which is beneficial to stirring the activated carbon adsorption particles between the filter plate A107 and the filter plate B109, and is beneficial to increase the contact area between the activated carbon adsorption particles and the sewage.

[0040] The specific usage and function of this embodiment are as follows:

[0041] In the utility model, when in use, sewage is introduced into the sewage inlet cylinder 402, so that the sewage flows into the treatment box 1 through the through hole 404 and the sewage inlet pipe 101; when the sewage hydraulic pressure is too large, the hydraulic pressure drives the adjustment cylinder 403 to slide, so that the through hole 404 and the upper end of the sewage inlet pipe 101 are staggered, thereby narrowing the channel for sewage to flow into the treatment box 1, thereby reducing the sewage hydraulic pressure flowing into the treatment box 1 and the hydraulic pressure inside the treatment box 1; the sewage inside the treatment box 1 is double filtered and purified by the activated carbon adsorption particles between the filter plate A107 and the filter plate B109 and the filter plate A107 and the filter plate B109; the purified sewage flows into the liquid outlet pipe 102; the solenoid valve 103 is opened, so that the purified sewage is automatically discharged; the motor device is started to drive the reciprocating screw 301 to rotate, and the reciprocating screw 301 is connected to the drive block through the drive seat 302 303 and the guide cylinder 306 and the ball 307 drive the scraper 304 to move back and forth on the outside of the guide cross bar 305, so that the scraper 304 scrapes the impurities above the filter plate A107 onto the supporting plate 108; the stopper 202 is pulled upward by the auxiliary plate 203 to make the stopper 202 slide into the auxiliary frame 201, and then the stopper 105 is removed to take out the impurities from the impurity removal port 104; the starting motor device drives a group of stirring shafts 501 to rotate, and the stirring shafts 501 drive another group of stirring shafts 501 to rotate in the opposite direction through two groups of bevel gears A503 and two groups of symmetrical bevel gears B506 and the connecting shaft 505, so that the two groups of stirring shafts 501 perform bidirectional stirring on the activated carbon adsorption particles through the outer stirring plate 502, so that the micropores on the surface of the activated carbon can be better utilized, thereby enhancing the adsorption effect on sewage.

Claims

1. An automatic sewage discharge device for a commercial ship, characterized in that: include: A treatment box (1); a sewage inlet pipe (101) is fixedly arranged on the top of the treatment box (1), and a liquid outlet pipe (102) is fixedly arranged on the bottom of the treatment box (1), and a solenoid valve (103) is fixedly arranged at the end of the liquid outlet pipe (102); both sides of the treatment box (1) are provided with impurity removal ports (104) in a through-type manner, and a retaining frame (105) is movably arranged inside the impurity removal port (104); the retaining frame (105) is arranged in a T-shape, and a handle (106) is fixedly arranged on the outside of the retaining frame (105); a filter plate A (107) and a filter plate B (109) are fixedly arranged inside the treatment box (1), and the filter plate A (107) is located above the filter plate B (109), and activated carbon adsorption particles are filled between the filter plate A (107) and the filter plate B (109); a carrying plate (108) is fixedly arranged between the inner wall of the treatment box (1) and the bottom of the filter plate A (107); An auxiliary structure (2) is fixedly arranged on the outside of the processing box (1), and a cleaning component (3) is rotatably arranged inside the top side of the processing box (1), and the cleaning component (3) is located above the filter plate A (107); a stirring structure (5) is rotatably arranged inside the processing box (1), and the stirring structure (5) is located between the filter plate A (107) and the filter plate B (109), and an automatic adjustment component (4) is fixedly arranged on the top of the processing box (1).

2. The automatic sewage discharge device for a commercial ship according to claim 1, characterized in that: The auxiliary structure (2) comprises: an auxiliary frame (201), a stopper (202) and an auxiliary plate (203); the auxiliary frame (201) is fixedly arranged on the outside of the processing box (1); the stopper (202) is slidably arranged inside the bottom side of the auxiliary frame (201), and a spring member is arranged between the top of the stopper (202) and the inside of the auxiliary frame (201); the stopper (202) is arranged in a right-angled trapezoid, and the right-angled side of the stopper (202) is in contact with the outside of the stopper (105); the auxiliary plate (203) is fixedly arranged on the top of the stopper (202), and the auxiliary plate (203) is slidably arranged inside the auxiliary frame (201) in a penetrating manner.

3. The automatic sewage discharge device for a commercial ship according to claim 1, characterized in that: The cleaning assembly (3) comprises: a reciprocating screw (301), a drive seat (302), a drive block (303) and a scraper (304); the reciprocating screw (301) is rotatably arranged inside the processing box (1), and the reciprocating screw (301) is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged outside the processing box (1); the drive seat (302) is movably arranged outside the reciprocating screw (301); the drive block (303) is arranged inside the drive seat (302), and the drive block (303) is movably arranged inside the spiral groove inside the reciprocating screw (301); the scraper (304) is fixedly arranged outside the drive seat (302), and the bottom of the scraper (304) is in contact with the top of the filter plate A (107).

4. The automatic sewage discharge device for a commercial ship according to claim 3, characterized in that: The cleaning assembly (3) further comprises: a guide crossbar (305), a guide cylinder (306) and a ball bearing (307); the guide crossbar (305) is fixedly arranged inside the processing box (1); the guide cylinder (306) is movably arranged outside the guide crossbar (305), and the guide cylinder (306) is fixedly arranged inside the scraper (304); the ball bearing (307) is rotatably arranged inside the guide cylinder (306) in a ring array, and the outer side of the ball bearing (307) is in contact with the outer side of the guide crossbar (305).

5. The automatic sewage discharge device for a commercial ship according to claim 1, characterized in that: The automatic adjustment component (4) comprises: a support frame (401), a sewage inlet cylinder (402), an adjustment cylinder (403) and a through hole (404); the support frame (401) is fixedly arranged on the top of the treatment box (1); the sewage inlet cylinder (402) is fixedly arranged on the top of the support frame (401), and the bottom of the sewage inlet cylinder (402) and the top of the sewage inlet pipe (101) are fixedly connected; the adjustment cylinder (403) is slidably arranged inside the sewage inlet cylinder (402), and a spring member is arranged between the end of the adjustment cylinder (403) and the inside of the sewage inlet cylinder (402); the through hole (404) is opened at the bottom of the adjustment cylinder (403), and the through hole (404) is located above the top of the sewage inlet pipe (101).

6. The automatic sewage discharge device for a commercial ship according to claim 1, characterized in that: The stirring structure (5) comprises: a stirring shaft (501), a stirring plate (502) and a bevel gear A (503); the stirring shaft (501) is rotatably arranged inside the processing box (1), and the stirring shaft (501) is fixedly arranged on the shaft end of a motor device, and the motor device is fixedly arranged outside the processing box (1); the stirring plate (502) is fixedly arranged on the outside of the stirring shaft (501) in a circular array; the bevel gear A (503) is fixedly arranged at the end of the stirring shaft (501), and the number of the bevel gear A (503) and the stirring shaft (501) is set in two groups.

7. The automatic sewage discharge device for a commercial ship according to claim 6, characterized in that: The stirring structure (5) further comprises: a fixed seat (504), a connecting shaft (505) and a bevel gear B (506); the fixed seat (504) is fixedly arranged on the outside of the processing box (1); the connecting shaft (505) is rotatably arranged inside the fixed seat (504); the bevel gear B (506) is symmetrically fixedly arranged on the outside of both ends of the connecting shaft (505), and the bevel gear B (506) is meshed with the bevel gear A (503).

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