CN219156752U

CN219156752U - Center suspension type sludge thickener

Info

Publication number: CN219156752U
Application number: CN202223374475.6U
Authority: CN
Inventors: 杨守国; 夏婵娟; 孔令灿
Original assignee: Zoucheng Public Water Co ltd
Current assignee: Zoucheng Public Water Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-09
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a center suspension type sludge thickener, which relates to the technical field of sludge thickeners, and comprises a sedimentation tank and a mounting block, wherein the mounting block is arranged in the sedimentation tank, the bottom of the mounting block is provided with a circular groove, the top of the circular groove is fixedly sleeved with a support bearing, and the outer ring of the support bearing is fixedly sleeved with a circular cover, and the utility model has the beneficial effects that: the output shaft of the control gear motor rotates to drive the first gear to rotate, the first gear drives the installation shaft to rotate through meshing fit with the second gear, the installation shaft drives the trapezoidal mud scraping plate and the two side mud scraping plates to rotate to scrape mud on the inner wall of the sedimentation tank through the circular groove, the output end of the control transverse electric hydraulic cylinder stretches and adjusts to drive the sliding block to transversely displace, the sliding block transversely displaces to drive the first gear to transversely displace through the L-shaped block and the output shaft of the gear motor until the first gear is meshed with the inner gear ring to be connected, and the rotation speed of the mud scraping plates can be adjusted according to different working requirements better.

Description

Center suspension type sludge thickener

Technical Field

The utility model relates to a sludge thickener, in particular to a central suspension type sludge thickener, and belongs to the technical field of sludge thickeners.

Background

The sludge thickener is mainly used for concentrating or purifying all solid-containing slurry liquid in industries such as blast furnaces, continuous casting, hot rolling and water factories or coal, chemical industry, building materials, water sources, sewage treatment and the like, and can also be used for concentrating and dehydrating concentrate and tailing pulp in wet ore dressing operation, wherein the gravity type central transmission sludge thickener with the application number of CN201520347558.7 is simple in structure, the arrangement of an arc-shaped sludge scraping member increases sludge scraping efficiency, the arc-shaped sludge scraping member is positioned close to a central transmission hanger, and the service life of the gravity type central transmission sludge thickener is long; the sludge after concentration enters the belt type sludge thickener through the sludge pump to carry out dehydration treatment, the solid content of a dehydrated sludge cake can be guaranteed to be more than or equal to twenty five percent, the sludge thickener with the application number of CN201820120607.7 is found by further searching, the treatment capacity of the sludge is higher in unit time, in addition, the structure of the roller formed by assembling the screens can realize the replacement of the screens, but the two types of sludge thickeners still have certain defects when in use, and the rotation speed of the mud scraping plate is not convenient to adjust according to different working requirements.

Disclosure of Invention

The utility model aims to provide a central suspension type sludge thickener, which solves the problem that the rotation speed of a scraper plate is inconvenient to adjust according to different working requirements in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a center suspension type mud thickener, includes sedimentation tank and installation piece, the installation piece sets up the inside at the sedimentation tank, the bottom of installation piece is equipped with the circular groove, the fixed cover in top of circular groove is equipped with support bearing, the fixed cover in outer lane of support bearing is equipped with circular cover, the middle part on circular cover top and the bottom fixed connection of installation piece, the fixed spout seat that is equipped with in top of circular cover inner wall, the fixed horizontal electronic pneumatic cylinder that is equipped with in one side of spout seat inner wall, the output fixedly connected with slider of horizontal electronic pneumatic cylinder, the slider slides and sets up the inside at the spout seat, the fixed L type piece that is equipped with in one side of slider, the bottom mounting of L type piece is equipped with gear motor, gear motor's the fixed cover in output shaft is equipped with first gear, the fixed installation axle that is equipped with in middle part of circular groove inner wall bottom, the fixed cover in top of installation axle is equipped with the second gear, one side and one side meshing of first gear are connected, the fixed being equipped with the ring gear in bottom of circular groove inner gear, the fixed in bottom of circular groove is equipped with trapezoidal top, trapezoidal top both sides are equipped with the bridge of scraper, the fixed bridge is equipped with the sedimentation bridge assembly that is equipped with the scraper bridge.

Preferably, the work bridge support coupling assembling includes backup pad and lift coupling assembling, the backup pad is fixed to be set up on the top of sedimentation tank, the both sides on backup pad top are all fixed to be equipped with the protection railing, two the top fixedly connected with of protection railing hides the rain ceiling, lift coupling assembling sets up the middle part in the backup pad bottom.

Preferably, the lifting connection assembly comprises a supporting block, the supporting block is fixedly arranged in the middle of the bottom end of the supporting plate, a mounting groove is formed in the bottom end of the supporting block, a vertical electric hydraulic cylinder is fixedly arranged at the top end of the inner wall of the mounting groove, and the output end of the vertical electric hydraulic cylinder is fixedly connected with the top end of the mounting block.

Preferably, the bottom of one side of the sedimentation tank is fixedly provided with a trapezoid block, and the top of one side of the sedimentation tank is fixedly provided with a triangular block.

Preferably, a ladder stand is fixedly arranged on one side of the trapezoid block, and the top of one side of the ladder stand is fixedly connected with one side of the triangle block.

Preferably, the top end of the trapezoid block is fixedly provided with a storage battery.

Preferably, the side of trapezoidal piece is fixed and is equipped with switch panel, switch panel's surface is equipped with horizontal electric hydraulic cylinder control switch, gear motor control switch and erects electric hydraulic cylinder control switch respectively, horizontal electric hydraulic cylinder passes through horizontal electric hydraulic cylinder control switch and battery electric connection, gear motor passes through gear motor control switch and battery electric connection, erects electric hydraulic cylinder and passes through erects electric hydraulic cylinder control switch and battery electric connection.

Compared with the related art, the center suspension type sludge thickener provided by the utility model has the following beneficial effects:

1. the output shaft of the gear motor arranged through control drives the first gear to rotate, the first gear rotates to drive the installation shaft to rotate through meshing cooperation with the second gear, the installation shaft rotates to drive the trapezoidal scraping plates and the two side scraping plates to rotate to scrape mud on the inner wall of the sedimentation tank through the circular groove, the output end of the control transverse electric hydraulic cylinder stretches and contracts to adjust and drive the sliding block to transversely displace, the sliding block transversely displaces to drive the first gear through the L-shaped block and the output shaft of the gear motor until the sliding block is in meshing connection with the inner gear ring, the output shaft of the gear motor is controlled to rotate to drive the first gear to rotate, the circular groove is driven to rotate through meshing cooperation with the inner gear ring, the circular groove rotates to drive the trapezoidal scraping plates and the two side scraping plates to rotate to scrape mud on the inner wall of the sedimentation tank, and the rotation speed of the scraping plates is adjusted according to different working requirements better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a sedimentation tank; 2. a mounting block; 3. the working bridge supports the connecting component; 31. a support plate; 32. a protective rail; 33. rain-proof ceiling; 4. a circular groove; 5. a support bearing; 6. lifting the connecting component; 61. a support block; 62. a mounting groove; 63. a vertical electric hydraulic cylinder; 7. a circular cover; 8. a chute seat; 9. a transverse electric hydraulic cylinder; 10. a slide block; 11. an L-shaped block; 12. a speed reducing motor; 13. a first gear; 14. a mounting shaft; 15. a second gear; 16. an inner gear ring; 17. a trapezoid block; 18. triangular blocks; 19. a ladder stand; 20. a storage battery; 21. a switch panel; 22. a trapezoidal scraper; 23. side mud scraping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, the utility model provides a center suspension type sludge thickener, which comprises a sedimentation tank 1 and a mounting block 2, wherein the mounting block 2 is arranged in the sedimentation tank 1, a circular groove 4 is arranged at the bottom of the mounting block 2, a supporting bearing 5 is fixedly sleeved at the top of the circular groove 4, a circular cover 7 is fixedly sleeved at the outer ring of the supporting bearing 5, the middle part of the top end of the circular cover 7 is fixedly connected with the bottom end of the mounting block 2, a chute seat 8 is fixedly arranged at the top end of the inner wall of the circular cover 7, a transverse electric hydraulic cylinder 9 is fixedly arranged at one side of the inner wall of the chute seat 8, a sliding block 10 is fixedly connected with the output end of the transverse electric hydraulic cylinder 9, the sliding block 10 is arranged in the chute seat 8 in a sliding manner, an L-shaped block 11 is fixedly arranged at one side of the sliding block 10, a speed reducing motor 12 is fixedly arranged at the bottom end of the L-shaped block 11, a first gear 13 is fixedly sleeved at the output shaft of the speed reducing motor 12, a mounting shaft 14 is fixedly arranged at the middle part of the bottom end of the inner wall of the circular groove 4, a second gear 15 is fixedly sleeved at the top end of the mounting shaft 14, one side of the second gear 15 is in meshed connection with one side of the first gear 13, a ring 16 is fixedly arranged at the bottom of the inner wall of the circular groove 4, a bottom of the inner wall of the circular groove 4 is fixedly arranged at the inner wall of the circular groove is fixedly connected with one side of the circular groove 4, a mud scraping plate assembly is fixedly arranged at the bottom end of the inner gear 2, and two sides of the inner gear assembly are fixedly arranged at the inner gear 2 and are fixedly connected with mud scraping plates 1, and two sides of a mud scraping plate 1 are fixedly arranged at the top end of a mud scraping plate and 23 are fixedly connected with the mud scraping plate and connected with the mud-proof 1;

the bottom of one side of the sedimentation tank 1 is fixedly provided with a trapezoid block 17, and the top of one side of the sedimentation tank 1 is fixedly provided with a triangular block 18, so that a crawling ladder 19 can be conveniently installed;

one side of the trapezoid block 17 is fixedly provided with a ladder 19, and the top of one side of the ladder 19 is fixedly connected with one side of the triangular block 18, so that the supporting strength is improved;

the top end of the trapezoid block 17 is fixedly provided with a storage battery 20, so that electric quantity can be conveniently stored;

a switch panel 21 is fixedly arranged on the side of the trapezoid block 17, a transverse electric hydraulic cylinder control switch and a gear motor control switch are respectively arranged on the surface of the switch panel 21, the transverse electric hydraulic cylinder 9 is electrically connected with the storage battery 20 through the transverse electric hydraulic cylinder control switch, and the gear motor 12 is electrically connected with the storage battery 20 through the gear motor control switch;

referring to fig. 1-4, the center suspension type sludge thickener further comprises a work bridge support connecting assembly 3, wherein the work bridge support connecting assembly 3 comprises a support plate 31 and a lifting connecting assembly 6, the support plate 31 is fixedly arranged at the top end of the sedimentation tank 1, two sides of the top end of the support plate 31 are fixedly provided with protective rails 32, the top ends of the two protective rails 32 are fixedly connected with rain shielding roofs 33, and the lifting connecting assembly 6 is arranged in the middle of the bottom end of the support plate 31;

specifically, as shown in fig. 1, 2, 3 and 4, the support plate 31 is convenient for the staff to overhaul the central suspension type sludge thickener, the two guard rails 32 are convenient for providing anti-falling protection for the staff, and the rain shielding ceiling 33 is convenient for providing rain shielding protection for the staff.

Example 2:

the lifting connecting assembly 6 comprises a supporting block 61, the supporting block 61 is fixedly arranged in the middle of the bottom end of the supporting plate 31, the bottom end of the supporting block 61 is provided with a mounting groove 62, the top end of the inner wall of the mounting groove 62 is fixedly provided with a vertical electric hydraulic cylinder 63, and the output end of the vertical electric hydraulic cylinder 63 is fixedly connected with the top end of the mounting block 2;

a switch panel 21 is fixedly arranged on the side of the trapezoid block 17, a vertical electric hydraulic cylinder control switch is arranged on the surface of the switch panel 21, and a vertical electric hydraulic cylinder 63 is electrically connected with the storage battery 20 through the vertical electric hydraulic cylinder control switch;

specifically, as shown in fig. 1 and 2, the vertical electric hydraulic cylinder control switch on the switch panel 21 is used to control the output end of the vertical electric hydraulic cylinder 63 to stretch and adjust to drive the mounting block 2 to adjust up and down, so as to facilitate the adjustment of the working height.

Working principle: when the central suspension type sludge thickener is particularly used, firstly, the central suspension type sludge thickener is placed at a corresponding working position, then, whether all parts of the central suspension type sludge thickener work normally or not is checked, whether the electric quantity of a storage battery 20 is sufficient or not is checked and is confirmed, the central suspension type sludge thickener can be used after the checking is finished, when the central suspension type sludge thickener is used, the output shaft of a speed reducing motor 12 is controlled to rotate by a speed reducing motor control switch on a switch panel 21 to drive a first gear 13 to rotate, the first gear 13 rotates to drive a mounting shaft 14 to rotate by meshing and matching with a second gear 15, the mounting shaft 14 rotates to drive a trapezoid scraper 22 and two side scrapers 23 to rotate through a circular groove 4 to scrape sludge on the inner wall of a sedimentation tank 1, a transverse electric hydraulic cylinder control switch on the switch panel 21 controls the output end of a transverse electric hydraulic cylinder 9 to stretch and adjust to drive a sliding block 10 to transversely displace, the sliding block 10 transversely displaces to drive the first gear 13 to transversely displace through the L-shaped block 11 and the output shaft of the gear motor 12 until the first gear 13 is meshed with the inner gear ring 16, the output shaft of the gear motor 12 is controlled to rotate to drive the first gear 13 to rotate, the first gear 13 rotates to drive the circular groove 4 to rotate through meshed and matched with the inner gear ring 16, the circular groove 4 rotates to drive the trapezoid scraper 22 and the two side scrapers 23 to rotate to scrape mud on the inner wall of the sedimentation tank 1, the rotation speed of the scrapers can be conveniently and better regulated according to different working requirements, the arranged supporting plate 31 is convenient for a worker to overhaul the center suspension type mud thickener, the two arranged protection rails 32 are convenient for providing anti-dropping protection for the worker, the arranged rain shielding ceiling 33 is convenient for providing rain shielding protection for the worker, the output end of the vertical electric hydraulic cylinder 63 is controlled to be telescopically adjusted through the vertical electric hydraulic cylinder control switch on the switch panel 21 to drive the mounting block 2 to be vertically adjusted, so that the working height is convenient to adjust.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The center suspension type sludge thickener comprises a sedimentation tank (1) and a mounting block (2), and is characterized in that the mounting block (2) is arranged in the sedimentation tank (1), a circular groove (4) is formed in the bottom of the mounting block (2), a supporting bearing (5) is fixedly sleeved at the top of the circular groove (4), a circular cover (7) is fixedly sleeved on the outer ring of the supporting bearing (5), the middle part of the top end of the circular cover (7) is fixedly connected with the bottom end of the mounting block (2), a chute seat (8) is fixedly arranged at the top end of the inner wall of the circular cover (7), a sliding block (9) is fixedly arranged at one side of the inner wall of the chute seat (8), a sliding block (10) is fixedly connected with the output end of the sliding block (9), an L-shaped block (11) is fixedly arranged at one side of the sliding block (10), a speed reducing motor (12) is fixedly arranged at the bottom end of the L-shaped block (11), an output shaft of the speed reducing motor (12) is fixedly sleeved with a first gear (13), a gear (14) is fixedly arranged at the bottom end of the sliding block (10), a gear (15) is fixedly meshed with the top end of the first gear (14) and the second gear (14) is fixedly arranged at one side of the first gear (14), the bottom of circular slot (4) inner wall is fixed and is equipped with ring gear (16), the bottom mounting of circular slot (4) is equipped with trapezoidal scraper (22), the both sides on trapezoidal scraper (22) top are all fixed and are equipped with side scraper (23), the top of sedimentation tank (1) is equipped with work bridge support coupling assembling (3).

2. The center-mounted sludge thickener of claim 1, wherein: the work bridge support connecting assembly (3) comprises a support plate (31) and a lifting connecting assembly (6), wherein the support plate (31) is fixedly arranged at the top end of the sedimentation tank (1), two protection rails (32) are fixedly arranged on two sides of the top end of the support plate (31), rain shielding roofs (33) are fixedly connected to the top ends of the protection rails (32), and the lifting connecting assembly (6) is arranged in the middle of the bottom end of the support plate (31).

3. The center-mounted sludge thickener of claim 2, wherein: lifting connection subassembly (6) are including supporting shoe (61), the fixed middle part that sets up in backup pad (31) bottom of supporting shoe (61), mounting groove (62) have been seted up to the bottom of supporting shoe (61), and the top of mounting groove (62) inner wall is fixed to be equipped with erects electronic pneumatic cylinder (63), the output of erectting electronic pneumatic cylinder (63) and the top fixed connection of installation piece (2).

4. A center-mounted sludge thickener as claimed in claim 3, wherein: the bottom of one side of the sedimentation tank (1) is fixedly provided with a trapezoid block (17), and the top of one side of the sedimentation tank (1) is fixedly provided with a triangular block (18).

5. The center-mounted sludge thickener of claim 4, wherein: one side of the trapezoid block (17) is fixedly provided with a crawling ladder (19), and the top of one side of the crawling ladder (19) is fixedly connected with one side of the triangular block (18).

6. The center-mounted sludge thickener of claim 4, wherein: the top end of the trapezoid block (17) is fixedly provided with a storage battery (20).

7. The center-mounted sludge thickener of claim 6, wherein: the side of trapezoidal piece (17) is fixed and is equipped with switch panel (21), the surface of switch panel (21) is equipped with horizontal electric hydraulic cylinder control switch, gear motor control switch and erects electric hydraulic cylinder control switch respectively, horizontal electric hydraulic cylinder (9) are through horizontal electric hydraulic cylinder control switch and battery (20) electric connection, gear motor (12) are through gear motor control switch and battery (20) electric connection, erects electric hydraulic cylinder (63) through erectting electric hydraulic cylinder control switch and battery (20) electric connection.