Water testing device for fire-fighting facility engineering construction

Abstract

The utility model relates to the technical field of fire-fighting facility engineering, and provides a water testing device for fire-fighting facility engineering construction, which comprises a water storage tank and a pressurizing water pump, the pressurizing water pump is hermetically communicated with the water storage tank through a liquid inlet pipe, a liquid discharge pipe is arranged on the pressurizing water pump, a filter screen is obliquely arranged on the water storage tank, and a liquid inlet is formed in the water storage tank. A filter screen is arranged on the water storage tank, an impurity storage box communicated with the filter screen is arranged on the water storage tank, and a cleaning mechanism used for cleaning the filter screen is arranged on the water conveying tank. The backflow water falls on the filter screen through the liquid inlet, impurities are filtered through the filter screen, the impurities on the filter screen are cleaned into the impurity storage box through the cleaning mechanism, and the functions of cleaning the filter screen in real time and quickly storing the impurities are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of fire-fighting facilities engineering technology, especially relates to a water testing device for fire-fighting facilities engineering construction. BACKGROUND

[0002] Engineering construction is a special subject of accounting for the accounting of engineering cost of construction and installation enterprises, and is an activity of new construction, expansion and reconstruction of construction projects according to the requirements of construction engineering design documents.

[0003] The application number is 202222343622.7 a kind of water testing device for fire-fighting facilities engineering construction, the application is collected to rainwater by a movable box, and the filter screen for water impurities is filtered by the filter screen of the box inlet, then the filtered rainwater is stored in the box interior back and used, but the filter screen is used for a long time, easy to cause blockage, thereby affecting the effect of filtration, and the filter screen is horizontally installed, easy to cause water flow to overflow, thereby causing the waste of water resources. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of water testing device for fire-fighting facilities engineering construction, and water in water storage tank is sent to the fire-fighting facilities needing test by liquid discharge pipe after being pressurized by starting pressurized water pump, and the backflow water falls on the filter screen through liquid inlet, and the impurities on the filter screen are cleaned into the impurity storage box by cleaning mechanism, to realize the function of real-time cleaning of filter screen and fast storage of impurities.

[0005] The technical scheme is as follows: a kind of water testing device for fire-fighting facilities engineering construction, including water storage tank and pressurized water pump, the pressurized water pump is sealed communication with water storage tank by liquid inlet pipe, the pressurized water pump is provided with liquid discharge pipe, the water storage tank is provided with the filter screen of inclined installation, the water storage tank is provided with liquid inlet, the water storage tank is provided with the impurity storage box that is communicated with filter screen, the water storage tank is provided with the cleaning mechanism for cleaning filter screen on water storage tank.

[0006] The above technical scheme in use process: water in water storage tank is sent to the fire-fighting facilities needing test by liquid discharge pipe after being pressurized by starting pressurized water pump, and the backflow water falls on the filter screen through liquid inlet, and the impurities on the filter screen are cleaned into the impurity storage box by cleaning mechanism, to realize the function of real-time cleaning of filter screen and fast storage of impurities.

[0007] Preferably, the water storage tank is provided with a liquid discharge port, one end of the liquid inlet pipe is inserted into the water storage tank through the liquid discharge port, and the other end is communicated with the pressurized water pump.

[0008] Preferably, the filter screen has an inclination angle of 10-20°, one end of the filter screen is communicated with the liquid inlet, and the other end of the filter screen is inserted into the impurity storage box.

[0009] Preferably, the cleaning mechanism comprises two symmetrical rotating shafts rotatably arranged on the water storage tank, a conveyor belt rotatably arranged between the two rotating shafts, and a plurality of groups of cleaning brushes of the same specification fixedly arranged on the conveyor belt.

[0010] Preferably, two groups of symmetrical mounting holes are arranged on the water storage tank, and the two rotating shafts are rotatably arranged in the mounting holes.

[0011] Preferably, a chain is fixedly arranged on the conveyor belt, and a sprocket is fixedly arranged on the rotating shaft, and the chain is in transmission connection with the sprocket.

[0012] Preferably, a water guide box is fixedly arranged on the water storage tank, and the liquid inlet is fixedly arranged on the water guide box.

[0013] Preferably, a connecting rod is fixedly arranged on the water guide box, a mounting seat is fixedly arranged at the middle position of the connecting rod, a supporting column is fixedly arranged on the mounting seat, a guide disc is rotatably arranged on the supporting column, and the guide disc is symmetrical to the liquid inlet.

[0014] Preferably, a pushing handle is arranged on the water storage tank, and a plurality of universal wheels are detachably arranged at the lower end of the water storage tank.

[0015] In use, the backflow water falls into the guide disc through the liquid inlet, so that the guide disc rotates to disperse the water flow, prevent the water flow from falling on the filter screen at the same position, and reduce the filtering effect.

[0016] After the above technical scheme is adopted, the present application has the following beneficial effects:

[0017] 1. The water in the water storage tank is pressurized by starting the pressurized water pump, and then delivered to the fire-fighting facilities to be tested through the liquid discharge pipe. The backflow water falls on the filter screen through the liquid inlet, and the impurities on the filter screen are cleaned into the impurity storage box by the cleaning mechanism, so that the filter screen is cleaned in real time, and the impurities are quickly stored.

[0018] 2. The backflow water falls into the guide disc through the liquid inlet, so that the guide disc rotates to disperse the water flow, prevent the water flow from falling on the filter screen at the same position, and reduce the filtering effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 is a perspective view of the present application;

[0021] Figure 2 is a top view of the present application;

[0022] Figure 3 is a perspective view of the present application Figure 2 is a sectional view of A-A in the present application;

[0023] Figure 4 is an exploded view of the present application;

[0024] Figure 5 is a perspective view of the water storage tank of the present application;

[0025] Figure 6 is a sectional view of the water storage tank of the present application;

[0026] Figure 7 is a perspective view of the cleaning mechanism of the present application;

[0027] Figure 8 is a perspective view of the present application Figure 6 is a local enlarged view of B in the present application;

[0028] In the figure, 1, water storage tank; 2, push handle; 3, liquid outlet; 4, filter screen; 5, impurity storage box; 6, mounting hole; 7, water guide tank; 8, liquid inlet; 9, connecting rod; 10, mounting seat; 11, support column; 12, guide disc; 13, pressurized water pump; 14, liquid inlet pipe; 15, liquid outlet pipe; 16, universal wheel; 17, rotating shaft; 18, conveying belt; 19, cleaning brush; 20, driving part; 21, chain; 22, sprocket; DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. EMBODIMENT

[0030] AsFigures 1 to 8 The utility model discloses a water testing device for fire-fighting facility engineering construction, including water storage tank 1 and pressurized water pump 13, pressurized water pump 13 is sealed with water storage tank 1 communication through liquid inlet pipe 14, be provided with liquid outlet pipe 15 on pressurized water pump 13, be provided with the filter screen 4 of oblique installation on water storage tank 1, be provided with liquid inlet 8 on water storage tank 1, be provided with the impurity receiving box 5 of communication with filter screen 4 on water storage tank 1, be provided with the cleaning mechanism for cleaning filter screen 4 on water storage tank 1.

[0031] In actual operation: start pressurized water pump 13 will be water in water storage tank 1, pressurized and is delivered to the fire-fighting facility that needs testing through liquid outlet pipe 15, and the water that flows back falls on filter screen 4 through liquid inlet 8, and the impurity is filtered through filter screen 4, and the impurity on filter screen 4 is cleaned into impurity receiving box 5 through cleaning mechanism, realizes the real-time cleaning of filter screen 4, and the function of fast collection of impurity.

[0032] Be provided with liquid outlet 3 on water storage tank 1, and one end of liquid inlet pipe 14 is inserted into water storage tank 1 through liquid outlet 3, and the other end is communicated with pressurized water pump 13.

[0033] The inclination angle of filter screen 4 is between 10-20 DEG, preferably 15 DEG, the high end of filter screen 4 is communicated with liquid inlet 8, and the low end of filter screen 4 is inserted into impurity receiving box 5.

[0034] The cleaning mechanism includes two symmetrical rotating shafts 17 rotatably installed on the water storage tank 1, a conveyor belt 18 rotatably installed between the two rotating shafts 17, a plurality of groups of cleaning brushes 19 of the same specification fixedly arranged on the conveyor belt 18, a drive component 20 detachably installed on the water storage tank 1, and the output end of the drive component 20 is fixedly connected with one of the rotating shafts 17.

[0035] Two groups of symmetrical mounting holes 6 are formed on the water storage tank 1, and the two rotating shafts 17 are rotatably installed in the mounting holes 6.

[0036] A chain 21 is fixedly arranged on the conveyor belt 18, a sprocket 22 is fixedly arranged on the rotating shaft 17, and the chain 21 is in transmission connection with the sprocket 22.

[0037] Specifically, the drive component 20 is a drive motor, which is installed on the water storage tank 1 by bolts and nuts.

[0038] In actual operation: start the drive component 20 to drive the sprocket 22 to rotate through the rotating shaft 17, move the transmission belt by the transmission of the sprocket 22 and the chain 21, clean the impurities on the filter screen 4 by the cleaning brushes 19 driven by the transmission belt, and drive the impurities to move along the inclined filter screen 4 and finally fall into the impurity receiving box 5.

[0039] A water guide tank 7 is fixedly arranged on the water storage tank 1, and the liquid inlet 8 is fixedly installed on the water guide tank 7.

[0040] The water guide box 7 is fixedly provided with a connecting rod 9, the middle position of the connecting rod 9 is fixedly provided with a mounting seat 10, the mounting seat 10 is fixedly provided with a supporting column 11, the supporting column 11 is rotatably installed with a guide disc 12, and the guide disc 12 is symmetrical to the liquid inlet 8.

[0041] The water storage box 1 is provided with a pushing handle 2, and the lower end of the water storage box 1 is detachably installed with a plurality of universal wheels 16.

[0042] In actual operation, the backflow water falls in the guide disc 12 through the liquid inlet 8, so that the guide disc 12 rotates, the function of dispersing water flow is realized, the damage of the filter screen 4 is prevented, and the filtering effect is reduced.

[0043] The working principle of the utility model is as follows: the water in the water storage box 1 is pressurized by starting the pressurized water pump 13, and then is delivered to the fire-fighting equipment to be tested through the liquid discharge pipe 15, the backflow water falls on the filter screen 4 through the liquid inlet 8, and the impurities are filtered through the filter screen 4, the driving part 20 is started to drive the chain wheel 22 to rotate through the rotating shaft 17, the transmission belt is driven to move through the transmission of the chain wheel 22 and the chain 21, the impurities on the filter screen 4 are cleaned through the cleaning brush 19, and the impurities are driven to move along the filter screen 4, and finally fall into the impurity storage box 5, the backflow water falls in the guide disc 12 through the liquid inlet 8, so that the guide disc 12 rotates, the function of dispersing water flow is realized, the damage of the filter screen 4 is prevented, and the filtering effect is reduced.

[0044] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model to be protected, and the protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A test water device for fire protection facility construction, comprising a water storage tank (1) and a pressurized water pump (13), wherein the pressurized water pump (13) is sealed and connected to the water storage tank (1) through an inlet pipe (14), and a drain pipe (15) is provided on the pressurized water pump (13), characterized in that: The water storage tank (1) is provided with an obliquely installed filter screen (4), the water storage tank (1) is provided with a liquid inlet (8), the water storage tank (1) is provided with a foreign matter storage box (5) in communication with the filter screen (4), and the water storage tank is provided with a cleaning mechanism for cleaning the filter screen (4).

2. The water testing device for fire protection system installation according to claim 1, wherein The water storage tank (1) is provided with a liquid outlet (3), one end of the liquid inlet pipe (14) is inserted into the water storage tank (1) through the liquid outlet (3), and the other end is in communication with the pressurized water pump (13).

3. The water testing device for fire protection system installation according to claim 2, characterized in that, The oblique angle of the filter screen (4) is between 10-20°, one end of the filter screen (4) is in communication with the liquid inlet (8), and the other end of the filter screen (4) is inserted into the foreign matter storage box (5).

4. The water testing device for fire protection system installation according to claim 3, characterized in that, The cleaning mechanism comprises two symmetrical rotating shafts (17) rotatably installed on the water storage tank (1), a conveyor belt (18) rotatably installed between the two rotating shafts (17), a plurality of groups of cleaning brushes (19) of the same specification fixedly arranged on the conveyor belt (18), a driving component (20) detachably installed on the water storage tank (1), and an output end of the driving component (20) connected and fixed with one of the rotating shafts (17).

5. The water testing device for fire protection system installation according to claim 4, wherein The water storage tank (1) is provided with two groups of symmetrical mounting holes (6), and the two rotating shafts (17) are rotatably installed in the mounting holes (6).

6. The water testing device for fire protection system installation according to claim 5, wherein The conveyor belt (18) is fixedly provided with a chain (21), the rotating shaft (17) is fixedly provided with a sprocket (22), and the chain (21) is in transmission connection with the sprocket (22).

7. The water testing device for fire protection system installation according to any one of claims 1-6, characterized in that, The water storage tank (1) is fixedly provided with a water guide box (7), and the liquid inlet (8) is fixedly installed on the water guide box (7).

8. The water testing device for fire protection system installation according to claim 7, characterized in that, The water guide box (7) is fixedly provided with a connecting rod (9), the middle position of the connecting rod (9) is fixedly provided with a mounting seat (10), the mounting seat (10) is fixedly provided with a support column (11), the support column (11) is rotatably installed with a guide disc (12), and the guide disc (12) is symmetrical with the liquid inlet (8).

9. The water testing device for fire protection system installation according to claim 8, wherein The water storage tank (1) is provided with a push handle (2), and the lower end of the water storage tank (1) is detachably installed with a plurality of universal wheels (16).

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