Optimized pipeline mixer for fully mixing sludge medicament

Abstract

The utility model relates to an optimized pipeline mixer for fully mixing sludge and chemicals. The optimized pipeline mixer comprises a base, wherein a first sludge mixing pipe is arranged on the upper end surface of the base; a driving assembly is arranged on one side of the first sludge mixing pipe; a second sludge mixing pipe is rotationally arranged in the first sludge mixing pipe; an auxiliary mixing assembly is arranged in the second sludge mixing pipe. According to the optimized pipeline mixer capable of fully mixing the sludge and the medicament, the sliding shaft sleeve and the push disc are assembled and connected, and a leakage groove is formed, so that sludge stirred by the leakage groove in the second sludge mixing pipe and the sludge medicament can continuously flow into the second sludge mixing pipe; and the sludge and the sludge medicament flowing into the second sludge mixing pipe are pushed in a reciprocating manner through the push disc, so that the flowability between the sludge and the sludge medicament is higher, the mixing effect between the sludge and the sludge medicament is better finally, and sufficient mixing between the sludge and the sludge medicament is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to an optimized pipeline mixer for fully mixing sludge reagents. Background Art

[0002] In the process of sewage treatment, a large amount of sludge is often produced. For the treatment of this sludge, some chemicals are mainly used for treatment. Common sludge chemicals include oxidants, sludge conditioners, PH regulators, flocculants and antibacterial agents.

[0003] When adding sludge reagents to sewage containing sludge to treat the sludge, in order to reduce the treatment time and improve the treatment effect, operators often need to use a stirring and mixing device to continuously stir the sludge to promote sufficient mixing between the sludge and the reagent and improve the effect of the reagent. However, the existing sludge reagent mixing and stirring device only uses a single stirring method when in use, and its mixing effect is single. For viscous and high-concentration sludge, a single stirring device may not be able to effectively and evenly disperse the reagent into the sludge, resulting in poor effect of the reagent. Therefore, an optimized pipeline mixer for sufficient mixing of sludge reagents is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides an optimized pipeline mixer for fully mixing sludge and reagents, which has the advantages of more thorough mixing of reagents and sludge and better mixing effect, and solves the problems of uneven mixing between the existing sludge and sludge treatment reagents and poor effect of sludge reagents.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optimized pipeline mixer for fully mixing sludge and reagents, comprising a base: a first sludge mixing tube is arranged on the upper end surface of the base; a driving assembly is arranged on one side of the first sludge mixing tube; a second sludge mixing tube is rotatably arranged in the first sludge mixing tube; an auxiliary mixing assembly is arranged in the second sludge mixing tube;

[0006] The first sludge mixing tube is cylindrical and has a cylindrical cavity;

[0007] The auxiliary mixing assembly includes a bearing seat and a reciprocating waterproof motor arranged in the second sludge mixing tube. The bearing seat rotates on the second sludge mixing tube through a bearing. A threaded screw is also rotatably arranged in the bearing seat. The threaded screw extends laterally and the other end of the threaded screw is connected to the output end of the reciprocating waterproof motor. The outer part of the threaded screw is meshed and slidably provided with a sliding sleeve, and the outer sleeve of the sliding sleeve is provided with a push plate.

[0008] Furthermore, the driving assembly includes two mounting seats arranged on the first sludge mixing tube, one end of the two mounting seats is fixed to the outer wall of the first sludge mixing tube by bolts and a main shaft seat is clamped between the two mounting seats, one end of the main shaft seat is equipped with a driving motor, and the output end of the driving motor extends through the main shaft seat to the other end thereof and is connected to a roller.

[0009] Furthermore, a driving wheel is provided at the end of the second sludge mixing pipe, and a driving belt is tensioned between the roller and the driving wheel.

[0010] Furthermore, a plurality of leakage grooves are provided on the side wall of the second sludge mixing tube along its center, and sealed bearings are provided at both ends of the second sludge mixing tube for full fit, and the second sludge mixing tube is rotatably connected to the end of the first sludge mixing tube through the sealed bearings.

[0011] Furthermore, the outer part of the second sludge mixing tube is provided with a plurality of mixing blades, and the plurality of mixing blades are arranged at intervals on the outer part of the second sludge mixing tube.

[0012] Furthermore, two side limit rods are provided between the bearing seat and the reciprocating waterproof motor. The two side limit rods penetrate the sliding sleeve and the push plate at the same time and are provided on both sides of the sliding sleeve. The push plate is detachably assembled with the sliding sleeve by bolts.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The optimized pipeline mixer for fully mixing sludge and reagents, in actual use, the operator connects the power supply to the reciprocating waterproof motor, so that the reciprocating waterproof motor can drive the threaded screw to rotate with the output end, and the two side limit rods are limited, so that the sliding sleeve can move in a straight line along the stroke range of the threaded screw, and the assembly connection between the sliding sleeve and the push plate, in conjunction with the opening of the leakage groove, the sludge and sludge reagent stirred by the leakage groove in the second sludge mixing pipe can also continue to flow into the second sludge mixing pipe, and the sludge and sludge reagent flowing into the second sludge mixing pipe are reciprocated by the push plate, so that the fluidity between the sludge and the sludge reagent is stronger, and finally the mixing effect between the sludge and the sludge reagent is better, and the sufficient mixing between the sludge and the sludge reagent is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the transmission installation structure of the first sludge mixing pipe and the driving assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the second sludge mixing pipe of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the second sludge mixing pipe and the auxiliary mixing assembly of the utility model.

[0019] In the figure: 1. base; 2. sludge mixing pipe; 3. drive assembly; 31. mounting seat; 32. main shaft seat; 33. drive motor; 34. roller; 35. drive belt; 4. sludge mixing pipe; 41. drive wheel; 42. mixing blade; 43. leakage trough; 5. auxiliary mixing assembly; 51. bearing seat; 52. reciprocating waterproof motor; 53. threaded screw; 54. sliding sleeve; 55. push plate; 56. side limit rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 In this embodiment, an optimized pipeline mixer for fully mixing sludge and reagents includes a base 1: a first sludge mixing tube 2 is arranged on the upper end surface of the base 1; a driving component 3 is arranged on one side of the first sludge mixing tube 2; a sludge mixing tube 4 is rotatably arranged in the first sludge mixing tube 2; an auxiliary mixing component 5 is arranged in the sludge mixing tube 4;

[0022] The sludge mixing pipe 4 is columnar and forms a columnar cavity.

[0023] In this embodiment, the sludge mixing tube 4 can be driven to rotate by the set driving component 3, so that the set sludge mixing tube 4 can rotate in the first sludge mixing tube 2, and the sludge agent and the sludge in the first sludge mixing tube 2 can be preliminarily mixed, and the set auxiliary mixing component 5 can cooperate with the mixing of the sludge mixing tube 4, so that the mixing effect between the sludge and the sludge agent in the first sludge mixing tube 2 is better and the mixing is more complete.

[0024] It should be noted that, considering that the cylindrical cavity in the first sludge mixing tube 2 is used for mixing the sludge and the sludge reagent, and the sludge product after mixing needs to be taken out, a feed port and a discharge port are also connected to the outside of the first sludge mixing tube 2, and valves are provided at the discharge port and the feed port.

[0025] See also Figure 1-3In order to mix the sludge and sludge reagent inside the first sludge mixing tube 2, the driving assembly 3 in this embodiment includes two mounting seats 31 arranged on the first sludge mixing tube 2, one end of the two mounting seats 31 is fixed to the outer wall of the first sludge mixing tube 2 by bolts, and a main shaft seat 32 is clamped between the two mounting seats 31, and a driving motor 33 is assembled at one end of the main shaft seat 32, and the output end of the driving motor 33 extends through the main shaft seat 32 to the other end thereof and is connected to a roller 34; a driving wheel 41 is arranged at the end of the sludge mixing tube 4, and a driving belt 35 is tensioned between the roller 34 and the driving wheel 41; a plurality of leakage grooves 43 are opened on the side wall of the sludge mixing tube 4 along its center, and sealed bearings are filled and fitted at both ends of the sludge mixing tube 4, and the sludge mixing tube 4 is rotatably connected to the end of the first sludge mixing tube 2 through the sealed bearing; a plurality of mixing blades 42 are sleeved on the outside of the sludge mixing tube 4, and the plurality of mixing blades 42 are arranged at intervals on the outside of the sludge mixing tube 4.

[0026] In this embodiment, in actual use, the operator connects the drive motor 33 to an external power supply so that the output end of the drive motor 33 drives the roller 34, and the roller 34 is connected to the drive wheel 41 through a rotation connection, so that the roller 34 can drive the sludge mixing pipe 4 to rotate as a whole through the drive belt 35;

[0027] After the operator injects the sludge and sludge reagent into the first sludge mixing tube 2 through the feed port, the sludge mixing tube 4 can be rotated to rotate the leakage groove 43 arranged outside the sludge mixing tube 4, and complete the preliminary mixing of the sludge and the sludge reagent. During the mixing process, the leakage groove 43 is opened to allow the sludge and the sludge reagent to continue to flow into the interior of the sludge mixing tube 4 and flow out through the leakage groove 43 on the other side.

[0028] See also Figure 4 In order to improve the mixing effect of the sludge agent and the sludge in the first sludge mixing tube 2 and accelerate the mixing of the sludge agent and the sludge, the auxiliary mixing assembly 5 in this embodiment includes a bearing seat 51 and a reciprocating waterproof motor 52 arranged in the sludge mixing tube 4. The bearing seat 51 rotates on the sludge mixing tube 4 through a bearing. A threaded screw 53 is also rotatably provided in the bearing seat 51. The threaded screw 53 extends laterally and its other end is connected to the output end of the reciprocating waterproof motor 52; a sliding sleeve 54 is slidably engaged on the outside of the threaded screw 53, and a push plate 55 is provided on the outside of the sliding sleeve 54; two side limit rods 56 are also provided between the bearing seat 51 and the reciprocating waterproof motor 52. The two side limit rods 56 simultaneously penetrate the sliding sleeve 54 and the push plate 55 and are arranged on both sides of the sliding sleeve 54. The push plate 55 is detachably assembled with the sliding sleeve 54 by bolts.

[0029] In this embodiment, in actual use, the operator connects the power supply to the reciprocating waterproof motor 52, so that the reciprocating waterproof motor 52 can drive the threaded screw 53 to rotate with the output end, and the two side limit rods 56 are limited, so that the sliding sleeve 54 can move in a straight line along the stroke range of the threaded screw 53, and the sludge and sludge agent stirred by the leakage groove 43 in the sludge mixing tube 4 can continue to flow into the sludge mixing tube 4, and the sludge and sludge agent flowing into the second sludge mixing tube 4 are reciprocated by the push plate 55, so that the fluidity between the sludge and the sludge agent is stronger, and finally the mixing effect between the sludge and the sludge agent is better, and the sludge and the sludge agent are fully mixed.

[0030] It should be noted that the side limit rod 56 can be used as a side limit of the sliding sleeve 54, so that the sliding sleeve 54 can move in a straight line. At the same time, the sliding sleeve 54 and the push plate 55 are assembled and connected by bolts. In actual use, in order to prevent the push plate 55 from being worn and contaminated under long-term use, the operator can also remove the push plate 55 and perform regular maintenance to prevent the push plate 55 from rusting.

[0031] The working principle of the above embodiment is:

[0032] In the first step, during use, the operator connects the drive motor 33 to an external power source so that the output end of the drive motor 33 drives the roller 34. Through the rotational connection between the roller 34 and the drive wheel 41, the roller 34 can drive the second sludge mixing tube 4 to rotate as a whole through the drive belt 35. When the operator injects the sludge and sludge reagent into the first sludge mixing tube 2 through the feed port, the second sludge mixing tube 4 rotates, so that the leakage groove 43 arranged outside the second sludge mixing tube 4 can rotate, and the sludge and the sludge reagent are mixed;

[0033] In the second step, by providing a plurality of mixing blades 42 on the second sludge mixing tube 4, the sludge reagent and the sludge can also flow into the second sludge mixing tube 4 through the mixing blades 42. After the second sludge mixing tube 4 rotates for a period of time, the operator connects the power supply to the reciprocating waterproof motor 52 so that the reciprocating waterproof motor 52 can drive the output end and drive the threaded screw 53 to rotate with the output end. By setting the two side limit rods 56 under the limit, the sliding sleeve 54 can be set along the stroke range of the threaded screw 53. The sludge and the sludge agent flowing into the first sludge mixing pipe 2 are pushed through the push plate 55 through the assembly connection between the sliding sleeve 54 and the push plate 55. By controlling the reciprocating motion of the output end of the reciprocating waterproof motor 52, the sliding sleeve 54 can eventually drive the push plate 55 to push the sludge and the sludge agent back and forth, and cooperate with the opening of the leakage groove 43 to make the fluidity between the sludge and the sludge agent stronger, so that the mixing effect between the sludge and the sludge agent is better, and the sludge and the sludge agent are fully mixed.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optimized pipeline mixer for fully mixing sludge and reagents, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a first sludge mixing tube (2); a driving assembly (3) is provided on one side of the first sludge mixing tube (2); a second sludge mixing tube (4) is rotatably provided in the first sludge mixing tube (2); an auxiliary mixing assembly (5) is provided in the second sludge mixing tube (4); The second sludge mixing tube (4) is columnar and forms a columnar cavity; The auxiliary mixing assembly (5) comprises a bearing seat (51) and a reciprocating waterproof motor (52) arranged in the second sludge mixing pipe (4); the bearing seat (51) rotates on the second sludge mixing pipe (4) through a bearing; a threaded screw (53) is also rotatably arranged in the bearing seat (51); the threaded screw (53) extends laterally and the other end of the threaded screw (53) is connected to the output end of the reciprocating waterproof motor (52); the outer part of the threaded screw (53) is meshed and slidably provided with a sliding sleeve (54), and the outer sleeve of the sliding sleeve (54) is provided with a push plate (55).

2. The optimized pipeline mixer for fully mixing sludge and reagents according to claim 1 is characterized by: The driving assembly (3) comprises two mounting seats (31) arranged on the first sludge mixing pipe (2), one end of the two mounting seats (31) is fixed to the outer wall of the first sludge mixing pipe (2) by bolts, and a main shaft seat (32) is sandwiched between the two mounting seats (31), one end of the main shaft seat (32) is equipped with a driving motor (33), and the output end of the driving motor (33) passes through the main shaft seat (32) and extends to the other end thereof and is connected to a roller (34).

3. The optimized pipeline mixer for fully mixing sludge and reagents according to claim 2 is characterized by: A driving wheel (41) is provided at the end of the second sludge mixing pipe (4), and a driving belt (35) is tensioned between the roller (34) and the driving wheel (41).

4. The optimized pipeline mixer for fully mixing sludge and reagents according to claim 1 is characterized by: The side wall of the second sludge mixing tube (4) is provided with a plurality of leakage grooves (43) along its center, and both ends of the second sludge mixing tube (4) are filled with sealed bearings, and the second sludge mixing tube (4) is rotatably connected to the end of the first sludge mixing tube (2) via the sealed bearings.

5. The optimized pipeline mixer for fully mixing sludge and reagents according to claim 1 is characterized by: The second sludge mixing pipe (4) is externally sleeved with a plurality of mixing blades (42), and the plurality of mixing blades (42) are arranged at intervals outside the second sludge mixing pipe (4).

6. The optimized pipeline mixer for fully mixing sludge and reagents according to claim 1 is characterized by: Two side limit rods (56) are also provided between the bearing seat (51) and the reciprocating waterproof motor (52). The two side limit rods (56) penetrate the sliding sleeve (54) and the push plate (55) at the same time and are provided on both sides of the sliding sleeve (54). The push plate (55) is detachably assembled with the sliding sleeve (54) by bolts.

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