CN220223963U

CN220223963U - Sludge dewatering machine

Info

Publication number: CN220223963U
Application number: CN202321443738.6U
Authority: CN
Inventors: 李丹; 张春有; 张春生; 王志福; 张明玉
Original assignee: Daqing Hyde Energy Technology Development Co ltd
Current assignee: Daqing Hyde Energy Technology Development Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-22
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a sludge dewatering machine, which relates to the field of sludge dewatering and comprises a mixing mechanism, wherein the side wall of the mixing mechanism is communicated with a dewatering mechanism, one end of the mixing mechanism, which is far away from the dewatering mechanism, is provided with a motor, and the side wall of the mixing mechanism is fixedly connected with a water collecting tank positioned below the dewatering mechanism; the mixing mechanism comprises an outer box body, a transmission shaft, a connecting plate, a stirring plate, a gear and a gear ring. According to the utility model, the mixing mechanism and the dewatering mechanism are designed, so that after the flocculant is added into the sewage, the sewage can be fully driven, so that the sewage and the flocculant are mixed more fully, the waste of the flocculant is prevented, the cost is reduced, and the filter cotton can be quickly replaced, so that the maintenance of the sludge dewatering machine is more efficient and convenient, the working efficiency is improved, and the working difficulty of the maintenance of the sludge dewatering machine is reduced.

Description

Sludge dewatering machine

Technical Field

The utility model relates to the field of sludge dewatering, in particular to a sludge dewatering machine.

Background

In the sewage treatment process, a certain amount of sludge can be generated, and the sludge is subjected to concentration treatment and then has a large volume, so that subsequent transportation and treatment work are difficult to carry out, so that the sludge can be treated by using a sludge dewatering machine, the water content in the sludge is further reduced by concentration and dewatering, the subsequent treatment and transportation are convenient, the sludge dewatering machine is used together with a corresponding flocculant, the sewage can be directly treated, and the solid-liquid separation is effectively realized.

The existing sludge dewatering machine is characterized in that after the flocculant is added to the sludge dewatering machine, the stirring equipment rotates in sewage to enable the flocculant to be mixed with the sewage, the rotation direction of the stirring head is single in the stirring process, the sewage cannot be sufficiently driven, the flocculant cannot be sufficiently mixed with the sewage, and therefore the use amount of the flocculant is increased to cause cost improvement.

Disclosure of Invention

Based on this, the present utility model aims to provide a sludge dewatering machine, so as to solve the technical problems set forth in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sludge dewatering machine comprises a mixing mechanism, wherein the side wall of the mixing mechanism is communicated with a dewatering mechanism, one end of the mixing mechanism, which is far away from the dewatering mechanism, is provided with a motor, and the side wall of the mixing mechanism is fixedly connected with a water collecting tank positioned below the dewatering mechanism;

the mixing mechanism comprises an outer box body, a transmission shaft, a connecting plate, stirring plates, gears and gear rings, wherein the side wall of the outer box body is fixedly connected with a motor, the output end of the motor is fixedly connected with the transmission shaft extending to the inside of the outer box body, the outer wall of the transmission shaft is fixedly connected with two groups of connecting plates located in the outer box body, two groups of stirring plates are rotationally connected between the connecting plates, two groups of stirring plates are rotationally connected with two groups of stirring plates, the tail ends of the stirring plates are respectively fixedly connected with a group of gears, the inner wall of the outer box body is fixedly connected with two groups of gear rings, and the gears are meshed with the gear rings.

Preferably, the dehydration mechanism comprises a sleeve, a packing auger, a sliding rod, a bearing net, filter cotton and a limiting component, wherein the sleeve is fixedly connected to the side wall of the outer box body, and one end of the transmission shaft extending to the inside of the sleeve is fixedly connected with the packing auger.

Preferably, a conical discharge hole is formed in the left side of the sleeve, and a plurality of groups of openings are formed in the bottom end of the sleeve.

Preferably, the outer wall sliding connection of sleeve pipe has two sets of slide bars, two sets of the outer wall fixedly connected with bearing web of slide bar, the lateral wall fixedly connected with of bearing web is located the filter pulp between bearing web and the sleeve pipe.

Preferably, the outer wall of the sleeve is fixedly connected with two groups of limiting components, each limiting component comprises an inclined block, a shell, a limiting pin, a connecting rod and a rotating rod, and the two groups of inclined blocks are respectively and fixedly connected to the top ends of one group of sliding rods.

Preferably, the two sets of shells are fixedly connected to the outer wall of the sleeve, the two sets of shells are respectively located above one set of sliding rods, the inner wall of each shell is slidably connected with a limiting pin, the top end of each limiting pin is hinged with a connecting rod extending to the outside of the corresponding shell, the top end of each shell is hinged with a rotating rod, and the other end of each connecting rod is hinged to the tail end of each rotating rod.

In summary, the utility model has the following advantages:

1. according to the utility model, by designing the mixing mechanism and utilizing the mutual matching of the outer box body, the transmission shaft, the connection plate, the stirring plate, the gear and the gear ring in the mixing mechanism, after the flocculant is added into the sewage, the sewage can be fully driven, so that the sewage is mixed with the flocculant more fully, the waste of the flocculant is prevented, and the cost is reduced;

2. according to the utility model, through designing the dewatering mechanism, the filter cotton can be quickly replaced after the filter cotton in the sludge dewatering machine is blocked by utilizing the mutual matching of the sleeve, the auger, the sliding rod, the bearing net, the filter cotton, the limiting part, the inclined block, the shell, the limiting pin, the connecting rod and the rotation in the dewatering mechanism, so that the maintenance of the sludge dewatering machine is more efficient and convenient, the working efficiency is improved, and the working difficulty of the maintenance of the sludge dewatering machine is reduced.

Drawings

FIG. 1 is a schematic side view of the present utility model;

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

FIG. 3 is a schematic view of a front view of a sleeve according to the present utility model;

fig. 4 is a schematic cross-sectional view of the housing of the present utility model.

In the figure: 1. a mixing mechanism; 2. a dehydration mechanism; 3. a motor; 4. a water collection tank;

101. an outer case; 102. a transmission shaft; 103. a connecting plate; 104. stirring the plate; 105. a gear; 106. a gear ring;

201. a sleeve; 202. an auger; 203. a slide bar; 204. a load-bearing web; 205. filtering cotton; 206. a limiting member; 2061. a sloping block; 2062. a housing; 2063. a limiting pin; 2064. a connecting rod; 2065. and (5) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, the sludge dewatering machine comprises a mixing mechanism 1, wherein the side wall of the mixing mechanism 1 is communicated with a dewatering mechanism 2, one end, far away from the dewatering mechanism 2, of the mixing mechanism 1 is provided with a motor 3, and the side wall of the mixing mechanism 1 is fixedly connected with a water collecting tank 4 positioned below the dewatering mechanism 2;

the mixing mechanism 1 comprises an outer box 101, a transmission shaft 102, a connecting plate 103, stirring plates 104, gears 105 and gear rings 106, wherein the side wall of the outer box 101 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with the transmission shaft 102 extending to the inside of the outer box 101, the outer wall of the transmission shaft 102 is fixedly connected with two groups of connecting plates 103 positioned in the outer box 101, two groups of stirring plates 104 are rotationally connected between the two groups of connecting plates 103, the tail ends of the two groups of stirring plates 104 are respectively fixedly connected with one group of gears 105, the inner wall of the outer box 101 is fixedly connected with two groups of gear rings 106, and the gears 105 are meshed with the gear rings 106.

The motor 3 drives the transmission shaft 102 to rotate, the transmission shaft 102 drives the connection plate 103 to rotate, so that the connection plate 103 drives the stirring plate 104 to rotate, the stirring plate 104 drives the gear 105 to rotate in the process of rotating the stirring plate 104, at the moment, the gear 105 rotates under the action of the gear ring 106 under the action of revolution colleagues, so that the stirring plate 104 is driven to rotate while revolving, the sewage in the outer box 101 is completely driven, the flocculant added into the sewage is guaranteed to be completely mixed with the sewage, and the mixed sewage flows into the sleeve 201 through a notch at the top end of the outer box 101.

Referring to fig. 1-4, the dewatering mechanism 2 includes a sleeve 201, a packing auger 202, sliding rods 203, a load-bearing net 204, filtering cotton 205, and a limiting component 206, where the sleeve 201 is fixedly connected to a side wall of the outer box 101, one end of the transmission shaft 102 extending to the inside of the sleeve 201 is fixedly connected with the packing auger 202, a conical discharge hole is arranged on the left side of the sleeve 201, multiple groups of holes are formed in the bottom end of the sleeve 201, two groups of sliding rods 203 are slidingly connected to the outer wall of the sleeve 201, the two groups of sliding rods 203 are fixedly connected with the load-bearing net 204, and the filtering cotton 205 located between the load-bearing net 204 and the sleeve 201 is fixedly connected to the side wall of the load-bearing net 204.

After sewage enters the inside of the sleeve 201, the sewage is filtered by the filter cotton 205 through the opening at the bottom of the sleeve 201 and falls into the water collecting tank 4, then the sludge is left in the sleeve 201 and is pushed to the left discharge port by the auger 202, and the discharge port is designed to be conical, so that the sludge cannot be sprayed out of the discharge port rapidly, the sludge is accumulated at the discharge port before being discharged out of the sleeve 201, the water in the sludge is further extruded, and then the sludge is pushed by the auger 202 to be slowly discharged from the discharge port.

Referring to fig. 1-4, two sets of limiting members 206 are fixedly connected to the outer wall of the sleeve 201, the limiting members 206 include inclined blocks 2061, a housing 2062, limiting pins 2063, a connecting rod 2064 and a rotating rod 2065, the two sets of inclined blocks 2061 are respectively and fixedly connected to the top ends of one set of sliding rods 203, the two sets of housings 2062 are fixedly connected to the outer wall of the sleeve 201, the two sets of housings 2062 are respectively located above one set of sliding rods 203, the inner wall of the housing 2062 is slidably connected with the limiting pins 2063, the top ends of the limiting pins 2063 are hinged with connecting rods 2064 extending to the outer part of the housing 2062, the top ends of the housing 2062 are hinged with rotating rods 2065, and the other ends of the connecting rods 2064 are hinged to the tail ends of the rotating rods 2065.

When the filter cotton 205 needs to be replaced, the two groups of rotating rods 2065 are pushed to rotate, so that the rotating rods 2065 drive the limiting pins 2063 to slide upwards in the shell 2062 through the connecting rods 2064, at the moment, the limiting pins 2063 cannot block the sliding rods 203 through the inclined blocks 2061, then the two groups of sliding rods 203 are pushed to slide so as to be separated from the sleeve 201, after the filter cotton 205 is replaced, the two groups of sliding rods 203 are pushed to slide reversely and reset, in the process, the sliding rods 203 drive the inclined blocks 2061 to slide so that the inclined blocks 2061 are in contact with the limiting pins 2063, at the moment, the inclined surfaces of the inclined blocks 2061 are in contact with the limiting pins 2063, so that the limiting pins 2063 are pushed to slide upwards, and when the inclined blocks 2061 completely slide through the limiting pins 2063, the limiting pins 2063 are lowered and reset by means of self weight, at the moment, if the sliding rods 203 want to slide to be separated from the sleeve 201, the inclined blocks 2061 are blocked, and the sliding rods 203 cannot slide.

When the sewage treatment device is used, the motor 3 drives the transmission shaft 102 to rotate, the transmission shaft 102 drives the connection plate 103 to rotate, so that the connection plate 103 drives the stirring plate 104 to rotate, the stirring plate 104 drives the gear 105 to rotate in the rotation process of the stirring plate 104, at the moment, the gear 105 rotates under the action of the gear ring 106 under the action of the revolution colleagues, so that the stirring plate 104 is driven to rotate while revolving, the sewage in the outer box 101 is completely driven, the flocculant added into the sewage is completely mixed with the sewage, the mixed sewage flows into the sleeve 201 through the notch at the top end of the outer box 101, and after the flocculant is added into the sewage, the sewage can be fully driven, so that the sewage is mixed with the flocculant more fully, the waste of the flocculant is prevented, and the cost is reduced.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Sludge dewatering machine, including mixing mechanism (1), its characterized in that: the side wall of the mixing mechanism (1) is communicated with a dewatering mechanism (2), one end, far away from the dewatering mechanism (2), of the mixing mechanism (1) is provided with a motor (3), and the side wall of the mixing mechanism (1) is fixedly connected with a water collecting tank (4) positioned below the dewatering mechanism (2);

the mixing mechanism (1) comprises an outer box body (101), a transmission shaft (102), a connecting plate (103), stirring plates (104), gears (105) and gear rings (106), wherein the side wall of the outer box body (101) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with the transmission shaft (102) extending to the inside of the outer box body (101), two groups of connecting plates (103) located in the outer box body (101) are fixedly connected with the outer wall of the transmission shaft (102), two groups of stirring plates (104) are rotationally connected between the connecting plates (103), two groups of stirring plates (104) are respectively fixedly connected with a group of gears (105), and the inner wall of the outer box body (101) is fixedly connected with two groups of gear rings (106), and the gears (105) are meshed with the gear rings (106).

2. A sludge dewatering machine as claimed in claim 1, wherein: the dewatering mechanism (2) comprises a sleeve (201), a packing auger (202), a sliding rod (203), a bearing net (204), filter cotton (205) and a limiting component (206), wherein the sleeve (201) is fixedly connected to the side wall of the outer box body (101), and one end, extending to the inside of the sleeve (201), of the transmission shaft (102) is fixedly connected with the packing auger (202).

3. A sludge dewatering machine as claimed in claim 2, wherein: the left side of sleeve pipe (201) is equipped with the toper discharge gate, multiunit trompil has been seted up to the bottom of sleeve pipe (201).

4. A sludge dewatering machine as claimed in claim 2, wherein: the outer wall sliding connection of sleeve pipe (201) has two sets of slide bar (203), two sets of outer wall fixedly connected with bearing web (204) of slide bar (203), the lateral wall fixedly connected with of bearing web (204) is located filter pulp (205) between bearing web (204) and sleeve pipe (201).

5. A sludge dewatering machine as claimed in claim 2, wherein: the outer wall of the sleeve (201) is fixedly connected with two groups of limiting components (206), each limiting component (206) comprises an inclined block (2061), a shell (2062), a limiting pin (2063), a connecting rod (2064) and a rotating rod (2065), and the two groups of inclined blocks (2061) are respectively and fixedly connected to the top ends of one group of sliding rods (203).

6. The sludge dewatering machine according to claim 5, wherein: two sets of shell (2062) fixed connection is in the outer wall of sleeve pipe (201), and two sets of shell (2062) are located the top of a set of slide bar (203) respectively, the inner wall sliding connection of shell (2062) has spacer pin (2063), the top of spacer pin (2063) articulates there is connecting rod (2064) that extend to shell (2062) outside, the top of shell (2062) articulates there is bull stick (2065), the other end of connecting rod (2064) articulates the end at bull stick (2065).