CN213537677U

CN213537677U - Dewatering device for sludge biological treatment equipment

Info

Publication number: CN213537677U
Application number: CN202022281352.2U
Authority: CN
Inventors: 杨赛
Original assignee: Shengxin Environmental Protection Engineering Co ltd
Current assignee: Shengxin Environmental Protection Engineering Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-25
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a dewatering device for sludge biological treatment equipment, including the extrusion case, the extrusion bottom of the case portion is the first motor of opening setting and the fixedly connected with of extrusion case lateral wall top center department, both ends center department rotates in the extrusion incasement top center department opens flutedly and the recess and is connected with the second threaded rod. The utility model discloses in, through setting up second threaded rod, slider, connecting rod, lower baffle, clamp plate, through first motor motion, realize that the second threaded rod is rotatory, because second threaded rod both ends screw thread is reverse setting, when the second threaded rod is rotatory, the distance realizes the adjustment between the slider, under the drive of connecting rod, realizes reciprocating of clamp plate, is convenient for extrude the dehydration through the clamp plate to the mud of extrusion incasement.

Description

Dewatering device for sludge biological treatment equipment

Technical Field

The utility model relates to a mud field especially relates to a dewatering device for sludge biological treatment equipment.

Background

With the rapid development of economy, the living standard of people is remarkably improved, the discharge amount of domestic sewage is increased, the sludge yield is increased as a terminal product of domestic sewage treatment, the threat to environmental pollution is severe day by day, and a sludge dewatering device is required to dewater sludge for further treatment of sludge.

Traditional sludge dewatering realizes the dehydration through plate and frame filter press, extrudees the realization through two stripper plates to mud and truns into mud cake state from gluing the state, but current dehydration method is after the dehydration is accomplished, and the mud cake can be stained with the filter screen of attaching on the stripper plate, and the stripper plate needs the manual work to go separately moreover, hangs down the mud cake from the stripper plate again and makes the mud cake fall into the collecting vat that the below set up in, is supplementary on the next door through the manual work, is unfavorable for the improvement of efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dewatering device for sludge biological treatment equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dewatering device for sludge biological treatment equipment comprises an extrusion box, wherein the bottom of the extrusion box is provided with an opening, a first motor is fixedly connected at the center of the top of the outer side wall of the extrusion box, a groove is formed in the center of the top in the extrusion box, a second threaded rod is rotatably connected at the center of two ends in the groove, two ends of the second threaded rod are symmetrically and threadedly connected with a sliding block, the sliding block is symmetrically and fixedly connected with a lower baffle plate close to one side of the bottom of the extrusion box, a connecting rod is rotatably connected at the center of the opposite side of the lower baffle plate, one side of the extrusion box, far away from the first motor, is symmetrically provided with a sliding groove arranged in the vertical direction, a sliding strip is slidably connected in the sliding groove, a pressing plate is slidably connected in the extrusion box, an upper baffle plate is symmetrically and fixedly connected at the center of the top of the pressing plate, a water injection hole is formed at the center of, the bottom of the extrusion box is slidably connected with a support plate, the bottom of the support plate is fixedly connected with a support strip, the contact surface of the support plate and the limit strip is fixedly connected, and the bottom of the side, away from the limit strip, of the outer side wall of the extrusion box is provided with a second rectangular groove;

the extrusion bottom of the case portion is kept away from recess both ends symmetry fixedly connected with fixed plate and is kept away from second rectangular channel one side top center department fixedly connected with second motor, the fixed plate is close to second rectangular channel one side top and opens first rectangular channel and support bar sliding connection.

As a further description of the above technical solution:

the threads at the two ends of the second threaded rod are reversely arranged, and one end of the second threaded rod, close to the first motor, penetrates through the groove and extends outwards to be fixedly connected with the driving end of the first motor.

As a further description of the above technical solution:

one side of the pressing plate opposite to the sliding strip is fixedly connected with the contact surface of the sliding strip.

As a further description of the above technical solution:

the connecting rod is far away from lower baffle one end and is connected for rotating with the relative both ends center department contact surface of last baffle.

As a further description of the above technical solution:

the top of the supporting plate is fixedly connected with a gauze and the supporting plate is provided with a plurality of water flowing holes which are uniformly distributed.

As a further description of the above technical solution:

the backup pad is fixed connection and backup pad size and second rectangular channel size phase-match with spacing contact surface.

As a further description of the above technical solution:

second motor drive end fixedly connected with first threaded rod and first threaded rod are close to first rectangular channel one end and run through fixed plate and support bar center department, first threaded rod is threaded connection with the support bar contact surface.

As a further description of the above technical solution:

the opposite side of fixed plate fixedly connected with swash plate and swash plate surface open have a plurality of evenly distributed's through-hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up second threaded rod, slider, connecting rod, lower baffle, clamp plate, through first motor motion, realize that the second threaded rod is rotatory, because second threaded rod both ends screw thread is reverse setting, when the second threaded rod is rotatory, the distance realizes the adjustment between the slider, under the drive of connecting rod, realizes reciprocating of clamp plate, is convenient for extrude the dehydration through the clamp plate to the mud of extrusion incasement.

2. The utility model discloses a set up the backup pad, the spacing groove, spacing, the second motor, the support bar, first threaded rod, the change that liquid to mud cake is realized to the mud that the extrusion finishes, through second motor work, it is rotatory to drive first threaded rod, because first threaded rod and support bar threaded connection, when first threaded rod is rotatory, the support bar can remove to second rectangular channel direction under the spacing of spacing groove, when the backup pad is through the second rectangular channel, the second rectangular channel can be scraped the mud cake on the gauze, fall on the swash plate, collect the inslot through the swash plate landing.

Drawings

FIG. 1 is a front sectional view of a dewatering device for a sludge biological treatment apparatus according to the present invention;

FIG. 2 is a side cross-sectional view of FIG. 1;

fig. 3 is a side view of fig. 2.

Illustration of the drawings:

1. a sloping plate; 2. a first threaded rod; 3. a fixing plate; 4. a limiting strip; 5. a support plate; 6. a screen; 7. pressing a plate; 8. a groove; 9. a second threaded rod; 10. an upper baffle plate; 11. a connecting rod; 12. a lower baffle plate; 13. a slider; 14. a first motor; 15. a water injection hole; 16. a chute; 17. a limiting groove; 18. extruding the box; 19. a water flowing hole; 20. a supporting strip; 21. a second motor; 22. a first rectangular groove; 23. a slide bar; 24. a second rectangular groove; 25. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a dewatering device for sludge biological treatment equipment, including extrusion box 18, extrusion box 18 bottom is the opening setting and extrusion box 18 lateral wall top center department fixedly connected with first motor 14, it is rotatory to drive second threaded rod 9 through first motor 14, and then realize the position distance between slider 13 and adjust, extrusion box 18 interior top center department is opened flutedly 8 and the interior both ends center department of flutedly 8 rotates and is connected with second threaded rod 9, the symmetrical threaded connection in second threaded rod 9 both ends has slider 13 and slider 13 is close to extrusion box 18 bottom one side symmetry fixedly connected with lower baffle 12, lower baffle 12 relative one side center department rotates and is connected with connecting rod 11, when the distance between slider 13 is adjusted, realize the altitude mixture control of clamp plate 7 through connecting rod 11 connection, be convenient for extrude the drainage through clamp plate 7 to the mud in extrusion box 18, it has spout 16 and 16 sliding connection that vertical direction set up to keep away from first motor 14 relative one side symmetry in extrusion box 18 The strip 23, the stability of the movement of the pressing plate 7 is realized through the sliding groove 16 and the sliding strip 23, the pressing plate 7 is connected in the extrusion box 18 in a sliding manner, the upper baffle plate 10 is symmetrically and fixedly connected at the center of the top of the pressing plate 7, the water injection hole 15 is formed at the center of the outer side wall of the extrusion box 18 close to one side of the first motor 14, the limiting groove 17 is symmetrically formed at one side of the bottom of the extrusion box 18, which is far away from the water injection hole 15, the limiting groove 4 is connected in the limiting groove 17 in a sliding manner, the stability of the supporting plate 5 can be ensured by the limiting groove 17 and the limiting strip 4, the supporting plate 5 is prevented from being damaged due to overlarge stress when the pressing plate 7 is extruded, the drainage effect is influenced, the supporting plate 5 is connected at the bottom of the extrusion box 18 in a sliding manner, the supporting plate 20 is fixedly connected, the mud cake on the supporting plate 5 is conveniently scraped through the second rectangular groove 24;

the bottom of the extrusion box 18 is far away from the fixed plate 3 which is symmetrically and fixedly connected with two ends of the groove 8, the fixed plate 3 is far away from the center of the top of one side of the second rectangular groove 24, the second motor 21 is fixedly connected with the fixed plate 3, and the top of one side of the fixed plate 3, which is close to the second rectangular groove 24, is provided with the first rectangular groove 22, and the first rectangular groove 22 is in sliding connection with the support bar 20.

The threads at two ends of the second threaded rod 9 are arranged in reverse direction, one end of the second threaded rod 9 close to the first motor 14 penetrates through the groove 8 and extends outwards to be fixedly connected with the driving end of the first motor 14, when the second threaded rod 9 rotates, the position distance between the sliding blocks 13 is convenient to adjust due to the fact that the threads at two ends of the second threaded rod 9 are arranged in reverse direction, the contact surface of the opposite side of the pressing plate 7 and the contact surface of the sliding strip 23 are fixedly connected, when the pressing plate 7 moves up and down, the sliding strip 23 can ensure the moving stability of the pressing plate 7 and the extrusion effect, the contact surface of the center of two ends of the opposite side of the upper baffle 10 is rotatably connected with one end of the connecting rod 11 far away from the lower baffle 12, when the position between the sliding blocks 13 is changed, the position change of the pressing plate 7 can be realized under the connection effect of the connecting rod 11, the gauze 6 is fixedly connected to the top, the gauze 6 can prevent the mud in the sludge from flowing out, the collection of mud cakes is convenient, the contact surface of the support plate 5 and the limit strip 4 is fixedly connected, the size of the support plate 5 is matched with the size of the second rectangular groove 24, when the support plate 5 passes through the second rectangular groove 24, the second rectangular groove 24 can smoothly scrape off the mud cakes attached to the gauze 6, the drive end of the second motor 21 is fixedly connected with the first threaded rod 2, one end of the first threaded rod 2, which is close to the first rectangular groove 22, penetrates through the centers of the fixed plate 3 and the support strip 20, the contact surface of the first threaded rod 2 and the support strip 20 is in threaded connection, when the second motor 21 works, the first threaded rod 2 rotates, because the first threaded rod 2 is in threaded connection with the support strip 20, the support strip 20 can realize the position movement, the support plate 5 passes through the second rectangular groove 24 under the drive of the support strip 20, the inclined plate 1 is fixedly connected to one side, which is opposite to the fixed plate 3, when the supporting plate 5 passes through the second rectangular groove 24, mud cakes on the gauze 6 fall onto the inclined plate 1, the mud cakes are automatically collected through the sliding connection on the surface of the inclined plate 1, and the through holes 25 can ensure that water extruded when being extruded can be smoothly discharged through the through holes 25.

The working principle is as follows: connecting a sludge pipe with a water injection hole 15 to enable sludge to enter an extrusion box 18, driving a second threaded rod 9 to rotate through the work of a first motor 14, driving the position distance between slide blocks 13 to be adjusted by the second threaded rod 9, realizing the upward movement of a pressure plate 7 through the connection action of a connecting rod 11 when the distance between the slide blocks 13 is reduced, realizing the downward movement of the pressure plate 7 under the action of the connecting rod 11 when the distance between the slide blocks 13 is reduced, realizing the extrusion drainage of the sludge in the extrusion box 18, enabling the extruded water to flow onto an inclined plate 1 through a gauze 6 and a drain hole 19, discharging through a through hole 25 on the inclined plate 1, after the extrusion is finished, driving a first threaded rod 2 to rotate by the operation of a second motor 21, driving a support strip 20 to move towards a second rectangular groove 24 because the first threaded rod 2 is in threaded connection with the support strip 20, and driving the support strip 20 to pass through the second rectangular groove 24 when the support plate, clear away of the mud cake on the backup pad 5 is realized through second rectangular channel 24, and the mud cake of scraping falls on swash plate 1, and in the mud cake collecting box was landing through swash plate 1, realize the collection of mud cake, then first motor 14 and the reversal of second motor 21 realized that clamp plate 7 moved up and backup pad 5 resets, pours into extrusion case 18 into again with mud through water injection hole 15 in, repeats the last step, realizes the dehydration of mud.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dewatering device for sludge biological treatment equipment, includes extrusion case (18), its characterized in that: the bottom of the extrusion box (18) is in an opening arrangement, a first motor (14) is fixedly connected to the center of the top of the outer side wall of the extrusion box (18), a groove (8) is formed in the center of the top of the interior of the extrusion box (18), a second threaded rod (9) is rotatably connected to the center of the two ends of the interior of the groove (8), a sliding block (13) is symmetrically and threadedly connected to the two ends of the second threaded rod (9), the sliding block (13) is close to one side of the bottom of the extrusion box (18), a lower baffle (12) is symmetrically and fixedly connected to the center of one side, opposite to the lower baffle (12), of the second threaded rod (11), a sliding groove (16) which is vertically arranged and is symmetrically formed in one side, opposite to the first motor (14), of the extrusion box (18), a sliding strip (23) is slidably connected to the sliding groove (16), a pressing plate (7) is slidably connected to the center of, the water injection hole (15) is formed in the center of one side, close to the first motor (14), of the outer side wall of the extrusion box (18), limiting grooves (17) are symmetrically formed in one side, far away from the water injection hole (15), of the inner bottom of the extrusion box (18), limiting strips (4) are connected in the limiting grooves (17) in a sliding mode, a supporting plate (5) is connected in the extrusion box (18) in a sliding mode, supporting strips (20) are fixedly connected to the bottom of the supporting plate (5), the contact surfaces of the supporting plate (5) and the limiting strips (4) are fixedly connected, and a second rectangular groove (24) is formed in the bottom of one side, far away from the limiting strips (4), of the outer side;

recess (8) both ends symmetry fixedly connected with fixed plate (3) and fixed plate (3) are kept away from to extrusion case (18) bottom and second rectangular channel (24) one side top center fixedly connected with second motor (21) are kept away from to fixed plate (3), it has first rectangular channel (22) and support bar (20) sliding connection to open at fixed plate (3) are close to second rectangular channel (24) one side top.

2. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: and the threads at the two ends of the second threaded rod (9) are reversely arranged, and one end of the second threaded rod (9) close to the first motor (14) penetrates through the groove (8) and extends outwards to be fixedly connected with the driving end of the first motor (14).

3. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: one side of the pressing plate (7) opposite to the sliding strip (23) is fixedly connected with the contact surface of the sliding strip.

4. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: one end of the connecting rod (11) far away from the lower baffle (12) is rotatably connected with the contact surfaces at the centers of the two ends of the opposite side of the upper baffle (10).

5. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: the top of the supporting plate (5) is fixedly connected with a gauze (6) and the supporting plate (5) is provided with a plurality of water flowing holes (19) which are uniformly distributed.

6. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: the contact surface of the support plate (5) and the limiting strip (4) is fixedly connected, and the size of the support plate (5) is matched with that of the second rectangular groove (24).

7. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: second motor (21) drive end fixedly connected with first threaded rod (2) and first threaded rod (2) are close to first rectangular channel (22) one end and run through fixed plate (3) and support bar (20) center department, first threaded rod (2) are threaded connection with support bar (20) contact surface.

8. The dewatering device for sludge biological treatment equipment according to claim 1, characterized in that: the opposite side of the fixed plate (3) is fixedly connected with an inclined plate (1), and a plurality of through holes (25) which are uniformly distributed are formed in the surface of the inclined plate (1).