CN212844984U - Take sewage sludge concentration tester of automatically cleaning mechanism - Google Patents

Abstract

The utility model discloses a sewage sludge concentration tester with a self-cleaning mechanism, which comprises a sleeve, wherein the front end of the sleeve is sequentially provided with a driving component and a measuring component from inside to outside; an end cover is arranged at the front end of the sleeve; the end cover is provided with a cleaning component; the driving assembly comprises a motor, and the motor is connected with the cleaning assembly through a coupler and drives the cleaning assembly to rotate; a Hall sensor is fixed on the coupler; the motor and the Hall sensor are connected with a control circuit board arranged in the sleeve. The utility model provides a concentration tester includes the automatically cleaning structure, rotates through the motor drive clean structure who installs in the sleeve, and then realizes the cleanness to waterproof glass for the measured value is more accurate. Meanwhile, the tester has simple structure and low cost, and is easier to popularize.

Description

Take sewage sludge concentration tester of automatically cleaning mechanism

Technical Field

The utility model relates to a water quality detector technical field specifically is a take sewage sludge concentration tester of automatically cleaning mechanism.

Background

Human beings can not leave water in life and production activities, and the quality of water is closely related to human health. Along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on water quality is continuously improved, and the water quality standard is correspondingly continuously developed and perfected. Therefore, in the discharge place after municipal sewage treatment in life, the water quality suspended matter of the treated water which reaches the standard needs to be continuously monitored, so that the operation and maintenance department can master the treatment process effect in real time.

Therefore, detecting the sludge concentration in water is an important link in the water treatment process, most of the existing sludge concentration measuring instruments adopt an infrared light detector for detection, and the detection is carried out as follows: CN108490145A discloses a mud concentration detector. However, most of the measuring instruments do not have a self-cleaning function, so that the measurement cannot be continued due to the fact that the sludge is attached to the light-transmitting window, the sludge needs to be manually cleaned, and the measuring instrument is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take sewage sludge concentration tester of automatically cleaning mechanism to the problem that above-mentioned prior art exists.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a sewage sludge concentration tester with a self-cleaning mechanism comprises a sleeve, wherein the front end of the sleeve is sequentially provided with a driving assembly and a testing assembly from inside to outside; an end cover is arranged at the front end of the sleeve; the end cover is provided with a cleaning component; the driving assembly comprises a motor, and the motor is connected with the cleaning assembly through a coupler and drives the cleaning assembly to rotate; a Hall sensor is fixed on the coupler; the motor and the Hall sensor are connected with a control circuit board arranged in the sleeve.

Furthermore, the cleaning assembly comprises a water scraping plate fixing seat, a water scraping plate and a pressing plate which are fixedly connected in sequence; the wiper blade fixing seat is connected with the motor and driven by the motor to rotate.

Further, the measuring component comprises a fixing block; the detection signal lamp is fixed on the fixed block and is connected with the control circuit board arranged in the sleeve; an optical lens is arranged in front of the detection signal lamp.

Further, the motor is fixed on the fixing block through a motor fixing seat.

Furthermore, a rubber baffle plate is arranged at the lower part of the sleeve; the rubber blocking plate is a disc-shaped plate, and a bulge is arranged on the side wall of the rubber blocking plate; a sealing rubber ring is arranged on the bulge; the rubber blocking plate is in interference fit with the lower part of the sleeve.

Furthermore, a rear end cover of the sleeve is provided with a wire outlet cover; the wire outlet cover is in threaded connection with the sleeve.

The utility model has the advantages that:

the utility model provides a concentration tester includes the automatically cleaning structure, rotates through the motor drive clean structure who installs in the sleeve, and then realizes the cleanness to waterproof glass for the measured value is more accurate. Meanwhile, the tester has simple structure and low cost, and is easier to popularize.

Drawings

FIG. 1 is an exploded view of a sewage sludge concentration measuring apparatus with a self-cleaning mechanism according to the present invention;

FIG. 2 is a schematic view of the cleaning assembly of the present invention;

fig. 3 is a schematic structural diagram of the fixing block of the present invention.

In the figure: 1-sleeve, 2-wire outlet cover, 3-rubber baffle, 4-sealing rubber ring, 5-first avoidance hole, 6-second avoidance hole, 7-motor, 8-motor fixing seat, 10-Hall sensor, 11-coupler, 12-detection signal lamp, 13-first bearing, 16-fixing block, 17-optical lens, 18-waterproof glass, 19-end cover, 20-second bearing, 21-pressing plate, 22-water scraper and 23-water scraper fixing seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Please refer to fig. 1-3, for the utility model provides a take sewage sludge concentration measuring instrument of automatically cleaning mechanism, including sleeve 1, the front end of sleeve 1 is equipped with drive assembly and determine the subassembly from inside to outside in proper order, and the front end of sleeve 1 still is equipped with end cover 19, is equipped with clean subassembly on the end cover 19, and drive assembly and clean subassembly are connected to the clean subassembly of drive rotates, cleans the detection window that sets up on end cover 19, and the rear end cap of sleeve 1 is equipped with out-of-line lid 2.

The sleeve 1 is a hollow cylinder, a control circuit board is arranged in the sleeve 1, the lower portion of the sleeve 1 is provided with a rubber blocking plate 3, the rubber blocking plate 3 is a disc-shaped plate, a protrusion is arranged on the side wall of the disc-shaped plate, a sealing rubber ring 4 is arranged on the protrusion, and the rubber blocking plate 3 is in interference fit with the lower portion of the sleeve 1.

The lower extreme of sleeve 1 is equipped with out line lid 2, and the data line of connection control circuit board passes in proper order and establishes keeping off the through-hole and the peripheral hardware connection of offset plate 3, outlet cover 2, and outlet cover 2 and sleeve 1 pass through threaded connection.

Referring to fig. 3, the measuring assembly includes a fixing block 16, the detection signal lamp 12 is fixed on the fixing block 16 and connected to the control circuit board disposed in the sleeve 1, an optical lens 17 is disposed in front of the detection signal lamp 12, the optical lens 17 is fixed in an end cap 19, the end cap 19 is screwed to the sleeve 1, and the fixing block 16 is tightly fixed to the end of the sleeve 1.

The end cover 19 is provided with a detection window, the detection window is provided with transparent waterproof glass 18, and detection light penetrates out of the waterproof glass 18 to detect the sludge concentration in the water body.

Referring to fig. 1, the driving assembly includes a motor 7, the motor 7 is fixed on a fixing block 16 through a motor fixing seat 8, a motor shaft of the motor 7 is connected with a coupler 11, a hall sensor 10 is fixed on the coupler 11, and both the motor 7 and the hall sensor 10 are connected with a control circuit board.

Referring to fig. 2, the cleaning assembly includes a wiper fixing base 23, a wiper 22 is fixed on one side of the wiper fixing base 23, the wiper 22 is made of soft silicone material, a pressing plate 21 is disposed on the outer side of the wiper 22, and the wiper fixing base 23, the wiper 22 and the pressing plate 21 are sequentially and fixedly connected.

Referring to fig. 1, the shaft coupling 11 sequentially passes through the first bearing 13, the first avoidance hole 5 formed in the fixed block 16, the second avoidance hole 6 formed in the end cover 19, and the second bearing 20 to be connected with the wiper fixing base 23, the motor 7 drives the wiper fixing base 23 to rotate, and the wiper 22 contacts with the waterproof glass 18 to clean sludge on the waterproof glass 18.

The working principle is as follows:

when the device works, the tester is connected with the peripheral, the peripheral is generally a computer or a mobile phone, the control circuit board controls the detection signal lamp 12 to send out a detection light signal to detect the concentration of the sludge in water, and a detection result is fed back to the peripheral. The control circuit board sends a signal to the motor 7, and the motor 7 drives the cleaning assembly to rotate so as to clean the waterproof glass 18.

It should be noted that the utility model discloses a motor 7 model is the adjustable synchronous machine of the miniature 24V slow speed motor gear low-speed positive and negative rotation that slows down, and control circuit board is ATMEGA328P-AU, and the detection signal lamp is CUMU-218D, but is not limited to above-mentioned model.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (6)

1. The utility model provides a take sewage sludge concentration apparatus of automatically cleaning mechanism which characterized in that: the measuring device comprises a sleeve (1), wherein a driving component and a measuring component are sequentially arranged at the front end of the sleeve (1) from inside to outside; an end cover (19) is arranged at the front end of the sleeve (1); a cleaning component is arranged on the end cover (19); the driving assembly comprises a motor (7), and the motor (7) is connected with the cleaning assembly through a coupler (11) and drives the cleaning assembly to rotate; a Hall sensor (10) is fixed on the coupler (11); the motor (7) and the Hall sensor (10) are connected with a control circuit board arranged in the sleeve (1).

2. The sewage sludge concentration measuring instrument with the self-cleaning mechanism according to claim 1, wherein: the cleaning assembly comprises a water scraping plate fixing seat (23), a water scraping plate (22) and a pressing plate (21) which are fixedly connected in sequence; the wiper blade fixing seat (23) is connected with the motor (7) and driven by the motor (7) to rotate.

3. The sewage sludge concentration measuring instrument with the self-cleaning mechanism according to claim 1, wherein: the measuring assembly comprises a fixed block (16); the detection signal lamp (12) is fixed on the fixed block (16) and is connected with a control circuit board arranged in the sleeve (1); an optical lens (17) is arranged in front of the detection signal lamp (12).

4. The sewage sludge concentration measuring instrument with the self-cleaning mechanism according to claim 3, wherein: the motor (7) is fixed on the fixing block (16) through a motor fixing seat (8).

5. The sewage sludge concentration measuring instrument with the self-cleaning mechanism according to claim 1, wherein: the lower part of the sleeve (1) is provided with a rubber baffle plate (3); the rubber blocking plate (3) is a disc-shaped plate, and a bulge is arranged on the side wall of the disc-shaped plate; a sealing rubber ring (4) is arranged on the bulge; the rubber blocking plate (3) is in interference fit in the sleeve (1).

6. The sewage sludge concentration measuring instrument with the self-cleaning mechanism according to any one of claims 1 to 5, wherein: the rear end cover of the sleeve (1) is provided with a wire outlet cover (2); the outgoing line cover (2) is in threaded connection with the sleeve (1).

Images