CN212263426U

CN212263426U - Mud scraping device for environment-friendly sewage treatment tank

Info

Publication number: CN212263426U
Application number: CN202020549447.5U
Authority: CN
Inventors: 孔维维
Original assignee: Jiangsu Elwat Environmental Protection Technology Co ltd
Current assignee: Jiangsu Elwat Environmental Protection Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-01
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a mud scraping device for an environment-friendly sewage treatment tank, which comprises a cylindrical treatment tank, a cleaning mechanism and a rotating mechanism; the cleaning mechanism comprises an installation frame, a crushing group, a scraping group, a driving box and a driving mechanism, wherein the driving box and the driving mechanism are connected with the installation frame; the crushing group and the scraping group are respectively positioned on the upper side and the lower side of the mounting frame, and the driving mechanism can drive the mounting frame to rotate; the crushing group comprises a first mounting plate and a crushing rod fixedly connected to the first mounting plate, and the scraping group comprises a second mounting plate and a scraper fixedly connected to the second mounting plate; the cleaning mechanism of the utility model is provided with the scraping group, thereby facilitating the scraping of sludge at the bottom of the treatment tank, facilitating the cleaning of the tank bottom and facilitating the sewage treatment; be provided with broken group, can be broken with the silt of long-term accumulation, be convenient for strike off the group and strike off and improve clean effect, reduce the load of striking off the group.

Description

Mud scraping device for environment-friendly sewage treatment tank

Technical Field

The utility model relates to a sewage treatment device field, in particular to environment-friendly sewage treatment pond is with scraping mud device.

Background

With the continuous enhancement of environmental awareness of people, the initiative of sewage treatment is continuously improved, wherein sewage needs to be subjected to sedimentation treatment in the sewage treatment process to filter solid impurities in the sewage, a layer of sludge is accumulated at the bottom of a sedimentation tank after the sewage is used for a long time, and the bottom sludge needs to be cleaned regularly in order to ensure the sewage treatment effect;

at present, manual cleaning is mostly adopted for cleaning treatment of the bottom of a sewage treatment tank, the cleaning mode has low cleaning efficiency and certain danger, and the existing cleaning device has low mud scraping efficiency; meanwhile, the solid sludge deposited at the bottom of the tank for a long time has low crushing efficiency, cannot be completely cleaned, needs to be cleaned repeatedly, and has high labor intensity.

SUMMERY OF THE UTILITY MODEL

The utility model provides an environmental protection sewage treatment pond is with scraping mud device can solve the problem that points out among the background art.

A mud scraping device for an environment-friendly sewage treatment tank comprises a cylindrical treatment tank, a cleaning mechanism arranged in the treatment tank and used for cleaning mud, and a rotating mechanism used for driving the cleaning mechanism to rotate;

the cleaning mechanism comprises an installation frame, a crushing group, a scraping group, a driving box and a driving mechanism, wherein the driving box and the driving mechanism are connected with the installation frame;

the crushing group and the scraping group are respectively positioned on the upper side and the lower side of the mounting rack, and the driving mechanism can drive the mounting rack to rotate;

the crushing group comprises a first mounting plate and a crushing rod fixedly connected to the first mounting plate, and the scraping group comprises a second mounting plate and a scraper fixedly connected to the second mounting plate;

broken group with strike off the group and all install through elastic connection mechanism on the mounting bracket, the mounting groove has all been seted up to both sides about the mounting bracket, elastic connection mechanism includes fixed mounting and is in locating lever in the mounting groove with cup joint spring on the locating lever, first mounting panel with all seted up on the second mounting panel with locating lever complex through-hole, two elastic connection mechanism the spring is contradicted respectively first mounting panel with on the second mounting panel.

Preferably, the rotating mechanism comprises a third motor fixedly mounted at the top of the treatment tank and a rotating shaft in transmission connection with an output shaft of the third motor, and the rotating shaft is fixedly connected with the driving box.

Preferably, still install clearance group on the mounting bracket, clearance group is including rotationally setting up lead screw in the mounting bracket, install connecting block on the lead screw and with connecting block fixed connection's clearance board, the clearance board can be followed the mounting bracket length direction removes.

Preferably, the driving mechanism comprises a first driving group for driving the mounting rack to rotate and a second driving group for driving the screw rod to rotate;

the first driving group comprises a first motor and a connecting shaft, the first motor and the connecting shaft are fixedly installed in the driving box, one end of the connecting shaft is located in the driving box, the other end of the connecting shaft is fixedly connected to the mounting frame, and the first motor can drive the connecting shaft to rotate;

the second drive group comprises a second motor and a transmission shaft, the second motor and the transmission shaft are fixedly installed in the drive box, one end of the transmission shaft penetrates through the connecting shaft and is fixedly connected with the screw rod, and the second motor can drive the transmission shaft to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: the cleaning mechanism of the utility model is provided with the scraping group, thereby facilitating the scraping of sludge at the bottom of the treatment tank, facilitating the cleaning of the tank bottom and facilitating the sewage treatment;

the crushing group is arranged, so that sludge accumulated for a long time can be crushed, the scraping group can be conveniently scraped to improve the cleaning effect, and the load of the scraping group is reduced;

be provided with the clearance group, can push away the silt of scraping off the group and scraping out to the blowdown district, be convenient for clear up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a cross-sectional view of the drive mechanism of the present invention;

FIG. 4 is a cross-sectional view of the cleaning mechanism of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 4 according to the present invention.

Description of reference numerals:

1-treatment tank, 2-mounting rack, 3-driving box, 4-first mounting board, 5-second mounting board, 6-scraper, 7-positioning rod, 8-spring, 9-mud guide groove, 10-blow-off pipe, 11-screw rod, 12-connecting block, 13-cleaning board, 14-first motor, 15-connecting shaft, 16-second motor, 17-driving shaft, 18-mounting seat, 19-crushing rod, 21-third motor and 22-rotating shaft.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1 to 5, an environmental protection sewage treatment tank mud scraping device provided by the embodiment of the present invention includes a cylindrical treatment tank 1, a cleaning mechanism disposed in the treatment tank 1 for cleaning mud, and a rotating mechanism for driving the cleaning mechanism to rotate;

a sludge guide groove 9 is arranged on the periphery of the bottom of the treatment tank 1, and a sewage discharge pipe 10 is arranged on the wall of the treatment tank 1;

as shown in figure 1, in order to improve the effect, two cleaning mechanisms are symmetrically arranged in the treatment tank 1;

the cleaning mechanism comprises an installation frame 2, a crushing group, a scraping group, a driving box 3 connected with the installation frame 2 and a driving mechanism, wherein the crushing group and the scraping group are installed on the installation frame 2, and the driving mechanism is positioned in the driving box 3;

the crushing group and the scraping group are respectively positioned at the upper side and the lower side of the mounting rack 2, and the driving mechanism can drive the mounting rack 2 to rotate;

the crushing group comprises a first mounting plate 4 and a crushing rod 19 fixedly connected to the first mounting plate 4, and the scraping group comprises a second mounting plate 5 and a scraper 6 fixedly connected to the second mounting plate 5;

the crushing group and the scraping group are both mounted on the mounting frame 2 through elastic connection mechanisms, mounting grooves are formed in the upper side and the lower side of the mounting frame 2, each elastic connection mechanism comprises a positioning rod 7 fixedly mounted in each mounting groove and a spring 8 sleeved on the corresponding positioning rod 7, through holes matched with the positioning rods 7 are formed in the first mounting plate 4 and the second mounting plate 5, and the springs 8 of the two elastic connection mechanisms are abutted to the first mounting plate 4 and the second mounting plate 5 respectively;

the elastic connecting mechanism can enable the crushing rod 19 and the scraping plate 6 to abut against the pool bottom, so that a sufficient cleaning effect is achieved, and the crushing group and the scraping group can be in soft contact with the pool bottom in the rotating process;

the rotating mechanism comprises a third motor 21 fixedly mounted at the top of the treatment tank 1 and a rotating shaft 22 in transmission connection with an output shaft of the third motor 21, the rotating shaft 22 is fixedly connected with the driving box 3, the bottom of the driving box 3 is provided with a mounting seat 18, the mounting seat 18 is fixed on the tank bottom, and the driving box 3 is rotatably mounted on the mounting seat 18;

a cleaning group is further mounted on the mounting frame 2, the cleaning group comprises a screw rod 11 rotatably arranged in the mounting frame 2, a connecting block 12 mounted on the screw rod 11 and a cleaning plate 13 fixedly connected with the connecting block 12, and the cleaning plate 13 can move along the length direction of the mounting frame 2;

as shown in fig. 2, both sides of the mounting frame 2 are provided with scrapers 6, both the scrapers 6 are fixedly connected with the connecting block 12, a part of the scrapers 6 contacting with the pool bottom is also provided with a buffer part, namely, the top of the scraper 6 is provided with an extension plate and a groove for yielding the extension plate, and a spring is further arranged in the groove to play a role of resetting;

the driving mechanism comprises a first driving group for driving the mounting rack 2 to rotate and a second driving group for driving the screw rod 11 to rotate;

as shown in fig. 3, the first driving group includes a first motor 14 and a connecting shaft 15, which are fixedly installed in the driving box 3, one end of the connecting shaft 15 is located in the driving box 3, and the other end is fixedly connected to the mounting frame 2, and the first motor 14 can drive the connecting shaft 15 to rotate;

the second driving set comprises a second motor 16 and a transmission shaft 17 which are fixedly arranged in the driving box 3, one end of the transmission shaft 17 penetrates through the connecting shaft 15 and is fixedly connected with the screw rod 11, and the second motor 16 can drive the transmission shaft 17 to rotate;

because two cleaning mechanisms are symmetrically arranged in the treatment tank 1, the driving mechanism also has some adaptive changes, as shown in fig. 3, the cleaning groups of the two cleaning mechanisms are driven by a transmission shaft 17, the output end of the second motor 16 is connected with a gear, and the transmission shaft 17 is provided with the gear; the first motor 14 can drive the two connecting shafts 15 to rotate under the transmission of the gear and the shaft, so that the two mounting frames 2 can rotate simultaneously.

The working principle is as follows: when sludge at the bottom of the pool needs to be cleaned, if the crushing group is positioned at the lower side of the mounting frame 2, the third motor 21 is directly started, the third motor 21 drives the cleaning mechanism to rotate through the rotating shaft 22, so that the crushing rod 19 crushes the sludge at the bottom of the pool, then the third motor 21 is turned off, the first motor 14 is started, the first motor 14 drives the mounting frame 2 to rotate 180 degrees through the connecting shaft 15, so that the crushing group and the scraping group exchange positions, the third motor 21 is started to scrape the sludge, after the scraping work is carried out for some time, the second motor 16 is started, the second motor 16 drives the screw rod 11 to rotate through the transmission shaft 17, so that the sludge is pushed into the sludge guide groove 9 through the cleaning plate 13, and finally the sewage discharge pipe 10 is opened to discharge the sludge; if the crushing group is located on the upper side of the mounting frame 2, the first motor 14 moves the crushing group to the lower position, and then the cleaning is performed according to the above steps.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The mud scraping device for the environment-friendly sewage treatment tank is characterized by comprising a cylindrical treatment tank, a cleaning mechanism and a rotating mechanism, wherein the cleaning mechanism is arranged in the treatment tank and used for cleaning mud, and the rotating mechanism is used for driving the cleaning mechanism to rotate;

2. The mud scraping device for the environmental protection sewage treatment tank as claimed in claim 1, wherein the rotating mechanism comprises a third motor fixedly installed on the top of the treatment tank and a rotating shaft in transmission connection with an output shaft of the third motor, and the rotating shaft is fixedly connected with the driving box.

3. The mud scraping device for the environmental protection sewage treatment pool as claimed in claim 2, wherein a cleaning group is further installed on the installation frame, the cleaning group comprises a screw rod rotatably arranged in the installation frame, a connecting block installed on the screw rod and a cleaning plate fixedly connected with the connecting block, and the cleaning plate can move along the length direction of the installation frame.

4. The mud scraping device for the environment-friendly sewage treatment tank as claimed in claim 3, wherein the driving mechanism comprises a first driving group for driving the mounting frame to rotate and a second driving group for driving the screw rod to rotate;