CN201428159Y

CN201428159Y - Sewage upstream automatic alarm blocker

Info

Publication number: CN201428159Y
Application number: CN2009200113748U
Authority: CN
Inventors: 李光显
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-10
Filing date: 2009-03-10
Publication date: 2010-03-24
Anticipated expiration: 2019-03-10

Abstract

The utility model relates to an improvement on a building sewerage system structure, and provides a sewage upstream automatic alarm blocker, which comprises a shell which is arranged in a position lower than a floor drain, wherein the bottom of the shell is connected with a branch sewage pipeline, and exhaust holes are arranged at the upper part of the shell. The essential structure is that a reedswitch connected with a control circuit is arranged above the outside of the shell, and a floating body with a high-intensity magnetic sheet is arranged in the shell below the reed switch; a block ofthe floating body is arranged below the floating body, and an upstream stop valve is arranged in a main swage pipeline lower than the floor drain and is connected with the output shaft of a speed reducer connected with a motor; and a pressure plate with a bulge is arranged on the output shaft of the speed reducer, and the bulge of the pressure plate corresponds to a travel switch on the speed reducer. The control circuit controls the motor to run and an alarm circuit to run by the closing and opening of the reed switch, and the travel switch controls the position of the motor stopping running.

Description

The counter-current of sewage block device of reporting to the police automatically

Technical field:

The utility model relates to the improvement of building drainage structure, relates in particular to a kind ofly to stop up when blow-off line, and during counter-current of sewage in the pipeline, the counter-current of sewage that can realize automatic warning, the blocking-up block device of reporting to the police automatically.

Background technology:

At present, existing building drainage adopts structures such as trap mostly, though it can be good at stoping the emission of bad smell in the blow-off line; But when the counter-current of sewage in the blow-off line, it can not play blocking effect.

The utility model content:

The utility model is exactly at the problems referred to above, provides a kind of and stops up when blow-off line, during sewage generation adverse current in the pipeline, can report to the police automatically, and the block device of reporting to the police automatically of the counter-current of sewage with block function.

For achieving the above object, the utility model adopts following technical scheme, the utility model comprises being arranged on and is lower than the housing that top that floor drain position, bottom link to each other with minute blow-off line has steam vent, its structural feature is provided with the tongue tube that links to each other with control circuit above outside housing, be provided with buoyancy aid in the housing below tongue tube, below buoyancy aid, be provided with the block of buoyancy aid with strong magnetic piece; In being lower than the main blow-off line of floor drain position, be provided with adverse current and stop valve, adverse current stops valve to link to each other with the output shaft of the reductor that links to each other with motor, the output shaft of reductor is provided with lobed pressing plate, and the projection of pressing plate is corresponding with the travel switch on the reductor; Described control circuit is controlled the running of motor and the operation of warning circuit by the adhesive of tongue tube with disconnection, and controls the position that motor shuts down by travel switch.

The beneficial effects of the utility model:

1, have blocking-up sewage function:

When main blow-off line stops up, during sewage generation adverse current in the pipeline, buoyancy aid of the present utility model rises with sewage, under the effect of strong magnetic piece on the buoyancy aid, and tongue tube closure, control circuit work; Motor via reducer drives adverse current and stops valve to rotate, and with main blow-off line blocking-up, has effectively avoided the generation of counter-current of sewage phenomenon; Simultaneously, can report to the police automatically, remind and stop up, forbid to the blow-off line internal drainage with householder's blow-off line;

2, simple in structure:

The counter-current of sewage of the present utility model block device of reporting to the police automatically is simple in structure, and member is few; And be easy to make, be easy to popularize.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model.

The specific embodiment:

As shown in Figure 1, the utility model comprises being arranged on and is lower than the housing 6 that top that floor drain 5 positions, bottom link to each other with minute blow-off line 1 has steam vent 7, be provided with the tongue tube 8 that links to each other with control circuit above outside housing 6, be provided with buoyancy aid 3 in the housing 6 below tongue tube 8, below buoyancy aid 3, be provided with the block 2 of buoyancy aid 3 with strong magnetic piece 4; In the main blow-off line 9 that is lower than floor drain 5 positions, be provided with adverse current and stop valve 10, adverse current stops valve 10 to link to each other with the output shaft 13 of the reductor 12 that links to each other with motor 11, the output shaft 13 of reductor 12 is provided with the pressing plate 15 with projection 16, and the projection 16 of pressing plate 15 is corresponding with the travel switch 14 on the reductor 12; Described control circuit is controlled the running of motor 11 and the operation of warning circuit 17 by the adhesive of tongue tube 8 with disconnection, and controls the position that motors 11 shut down by travel switch 14.

Be convenient maintenance of the present utility model, described housing 6 can be divided into two parts up and down, up and down between two parts to be threaded.

Described control circuit comprises transformer T1, and 220V alternating-current power supply one tunnel links to each other with the input of transformer T1, and the constant open contact of another road first relay K A1 links to each other with the two ends of motor 11; The output of transformer T1 links to each other with the input of rectifier bridge, and the constant close contact of the output of rectifier bridge and tongue tube 8, the 3rd relay K A3 and the coil of the first relay K A1 are connected in series; The two ends of the series arm of forming at the coil of the constant close contact of the 3rd relay K A3 and the first relay K A1 are parallel with the coil of the second relay K A2, the coil of the 3rd relay K A3 and series arm and the constant open contact of the second relay K A2 and the series arm that warning circuit 17 is formed that travel switch SQ is formed respectively.

Described warning circuit 17 comprises single-pole double-throw switch (SPDT) S, first contact of single-pole double-throw switch (SPDT) S is as an input of warning circuit 17, second contact of single-pole double-throw switch (SPDT) S links to each other with an end of alarm lamp, and the 3rd contact of single-pole double-throw switch (SPDT) S links to each other with an end of emergency alarm bell; Alarm lamp links to each other with the other end of emergency alarm bell, as another input of warning circuit 17.

The quantity that warning circuit 17 is provided with is identical with the resident family's number that links to each other with native system master blow-off line 9, is connected in parallel between each warning circuit 17.

Below in conjunction with a description of drawings course of action of the present utility model:

During use, the utility model is arranged on is lower than floor drain 5 places near the main blow-off line 9 and gets final product, and the steam vent on the utility model housing 67 is linked to each other with extract duct.When main blow-off line 9 stops up, during sewage generation adverse current in the pipeline, buoyancy aid 3 of the present utility model rises with sewage, under the effect of strong magnetic piece 4 on the buoyancy aid 3, and tongue tube 8 closures, control circuit work; Motor 11 drives adverse current by reductor 12 and stops valve 10 to rotate, with main blow-off line 9 blocking-up; Simultaneously, emergency alarm bell sends chimes of doom, reminds and has stopped up with householder's blow-off line 9, forbids to the blow-off line internal drainage.Resident family can light alarm lamp by stirring single-pole double-throw switch (SPDT) S, makes emergency alarm bell stop to report to the police.

Claims

1, the counter-current of sewage block device of reporting to the police automatically, comprise being arranged on and be lower than the housing (6) that top that floor drain (5) position, bottom link to each other with branch blow-off line (1) has steam vent (7), it is characterized in that the top outside housing (6) is provided with the tongue tube (8) that links to each other with control circuit, in the housing (6) of the below of tongue tube (8), be provided with the have strong magnetic piece buoyancy aid (3) of (4), be provided with the block (2) of buoyancy aid (3) in the below of buoyancy aid (3); In the main blow-off line (9) that is lower than floor drain (5) position, be provided with adverse current and stop valve (10), the output shaft (13) of the reductor (12) that adverse current prevention valve (10) links to each other with same motor (11) links to each other, the output shaft (13) of reductor (12) is provided with the have projection pressing plate (15) of (16), and the projection (16) of pressing plate (15) is corresponding with the travel switch (14) on the reductor (12).

2, the counter-current of sewage according to claim 1 block device of reporting to the police automatically is characterized in that described housing (6) is divided into two parts up and down, up and down between two parts to be threaded.

3, the counter-current of sewage according to claim 1 and 2 block device of reporting to the police automatically, it is characterized in that described control circuit comprises transformer (T1), 220V alternating-current power supply one tunnel links to each other with the input of transformer (T1), and the constant open contact of another road first relay (KA1) links to each other with the two ends of motor (11); The output of transformer (T1) links to each other with the input of rectifier bridge, and the constant close contact of the output of rectifier bridge and tongue tube (8), the 3rd relay (KA3) and the coil of first relay (KA1) are connected in series; The two ends of the series arm of forming at the coil of the constant close contact of the 3rd relay (KA3) and first relay (KA1) are parallel with the coil of second relay (KA2), the coil of the 3rd relay (KA3) and series arm and the constant open contact of second relay (KA2) and the series arm that warning circuit (17) is formed that travel switch (SQ) is formed respectively.

4, the counter-current of sewage according to claim 3 block device of reporting to the police automatically, it is characterized in that described warning circuit (17) comprises single-pole double-throw switch (SPDT) (S), first contact of single-pole double-throw switch (SPDT) (S) is as an input of warning circuit (17), second contact of single-pole double-throw switch (SPDT) (S) links to each other with an end of alarm lamp, and the 3rd contact of single-pole double-throw switch (SPDT) (S) links to each other with an end of emergency alarm bell; Alarm lamp links to each other with the other end of emergency alarm bell, as another input of warning circuit (17).