CN210656230U

CN210656230U - Milk industry waste water dross processing apparatus

Info

Publication number: CN210656230U
Application number: CN201921628463.7U
Authority: CN
Inventors: 吴国权
Original assignee: Henan Ruishan Dairy Co Ltd
Current assignee: Henan Ruishan Dairy Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-02
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a dairy industry waste water dross treatment device, which relates to the technical field of dairy industry processing and solves the problems of low treatment efficiency and poor sufficiency of the existing dross treatment device, the utility model comprises a treatment tank, wherein the outer wall of the treatment tank is provided with a waste water feed inlet and a treatment agent feed inlet, the bottom of the treatment tank is provided with a liquid outlet, an agitating mechanism is arranged in the treatment tank, the agitating mechanism comprises an agitating motor and an agitating shaft, the part of the rod body at the lower part of the agitating shaft is provided with an external thread and is sleeved with a rotary cylinder, and the rotary cylinder is provided with; a sewage draining rod is arranged at the upper end of the stirring shaft, a sewage draining outlet is arranged on the outer wall of the treatment tank at the same height as the sewage draining rod, and a drainage promoting device is arranged on the sewage draining outlet; the utility model has the advantages that the stirring blade rotates up and down repeatedly, thereby effectively promoting the sufficient and accelerated reaction of the treating agent and the wastewater and improving the reaction efficiency of scum; the blowdown pole combines with promoting the row device, accelerates the discharge of having formed the dross, avoids the dross to pile up, effectively improves row's sediment efficiency.

Description

Milk industry waste water dross processing apparatus

Technical Field

The utility model relates to a dairy industry processing technology field specifically relates to a dairy industry waste water dross processing apparatus for dairy industry waste water dross is handled.

Background

China has a large population, but fresh water resources are few, and the fresh water amount which can be used by all people is 1/4 of that of all people in the world. With the increasing pace of world industrialization, the demand for dairy products and government encouragement support for the dairy industry have made this industry increasingly popular. However, the problem that a large amount of dairy production wastewater generated in the processing of dairy products is continuously increased is followed, and the frosting is undoubtedly caused on the snow in China with extremely short fresh water resources. The organic matter content of the waste water of dairy industry is high, the waste water has high organic matter concentration due to the existence of forms of milk protein, milk fat and the like, and if the waste water directly flows into a river, a large amount of aquatic plants and aquatic animals in the water can be reduced and even eliminated. Therefore, before being discharged, the waste water must be treated to reach the discharge standard.

Milk fat, milk protein in the dairy waste water can the come-up form the dross after producing the acidizing, clear away the dross and can effectively guarantee the further treatment effect of follow-up waste water, otherwise, the dross gets into follow-up processing system along with sewage and can cause the impact to the system, and the quality of water worsens after handling, leads to the play water not up to standard.

The existing scum treatment device has long treatment time and low efficiency, and is easy to cause large residual quantity due to insufficient reaction, thereby affecting the whole waste water treatment efficiency and the standard index.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of low treatment efficiency and poor sufficiency of the prior scum treatment device, the utility model provides a scum treatment device which can effectively improve the reaction speed and the sufficiency and can quickly promote the discharge.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: a milk industry wastewater scum treatment device comprises a treatment tank, wherein a wastewater feed inlet and a treatment agent feed inlet which are communicated with an inner cavity of the treatment tank are arranged on the outer wall of the treatment tank, a liquid discharge port is arranged at the bottom of the treatment tank, a stirring mechanism is arranged in the treatment tank and comprises a stirring shaft vertically arranged in the treatment tank, external threads are arranged on a lower part rod body of the stirring shaft, a rotating cylinder in threaded fit with the external threads is sleeved on the lower part rod body of the stirring shaft, and stirring blades are arranged on the rotating cylinder; the upper end that lies in the external screw thread on the (mixing) shaft is equipped with around (mixing) shaft horizontal rotation's blowdown pole, and the top of (mixing) shaft stretches out treatment tank roof and is connected with agitator motor, be equipped with the drain on the outer wall of treatment tank with eminence such as blowdown pole, be equipped with on the drain and promote row's device.

Preferably, a planetary gear is arranged at the upper end of the stirring shaft, a sun gear of the planetary gear is sleeved on the stirring shaft through a one-way bearing and rotates synchronously and unidirectionally relative to the stirring shaft, and the sewage draining rod is fixedly connected with the outer wall of a gear ring of the planetary gear.

Preferably, the three sewage draining rods are distributed around the planet gear in an equal angle in the radial direction.

Preferably, the drainage promoting device comprises a rotating shaft horizontally arranged on the sewage discharge outlet, the axial lead of the rotating shaft is vertical to the sewage discharge flow direction of the sewage discharge outlet, and a plurality of scraping plates are distributed on the rotating shaft at equal central angles.

Preferably, the cross section of the treatment tank is circular, the outer side wall of the sewage draining exit is tangent to the outer wall of the treatment tank, and the inner side wall of the sewage draining exit is parallel to the outer side wall of the sewage draining exit.

The utility model has the advantages as follows:

1. the utility model discloses set up the stirring vane that can be along with the positive and negative rotation of (mixing) shaft reciprocating rotary motion from top to bottom in the treatment tank, after adding the treatment agent in the treatment tank, stirring vane rotates from top to bottom repeatedly, stirs more fully, effectively promotes abundant, the accelerated reaction of treatment agent and waste water, forms the dross, improves dross reaction efficiency greatly; meanwhile, the drain rod rotates along with the stirring shaft to guide liquid level scum to the drain outlet, the drain outlet is provided with a discharge promoting device to accelerate the removal of the scum, and the drain rod is combined with the discharge promoting device to accelerate the removal of the formed scum, so that the scum accumulation is avoided, and the scum removal efficiency is effectively improved;

2. the utility model discloses set up planetary gear on the (mixing) shaft, planetary gear's sun gear passes through the one-way bearing housing and establishes relative (mixing) shaft synchronization, unidirectional rotation on the (mixing) shaft, and the blowdown pole is connected with the outer wall fixed connection of planetary gear's ring gear, like this, ensures that the blowdown pole can directional rotation under the positive and negative circumstances of (mixing) shaft, avoids the dross flow direction to be disorderly, and slows down through planetary gear, makes the blowdown pole slowly rotate, avoids the blowdown pole to rotate too fast and causes the dross floc to offset in the treatment tank, influences drain outlet discharge efficiency;

3. the utility model discloses a short arranging device includes that the level sets up the pivot on the drain, the axial lead of pivot is mutually perpendicular with the blowdown flow direction of drain, and the isocentric angle distribution has several scraper blades in the pivot, and the pivot is by the directional rotation of actuating mechanism drive, makes the scraper blade rotate at the liquid level, derives the dross of drain fast, accelerates blowdown efficiency, simultaneously, plays certain direction drainage effect to the dross of gathering near the drain, makes it flow to the drain as soon as possible and discharges, further improves blowdown efficiency;

4. the utility model discloses a cross section of processing jar is circular, and the lateral wall of drain is tangent with processing jar outer wall, and the inside wall of drain is on a parallel with the lateral wall of drain, and like this, the blowdown pole is rotatory along with the rotation axis, and the dross receives the promotion of blowdown pole, receives centrifugal force to peripheral motion, around processing jar outer wall circular motion, and the drain direction is tangent with processing jar circumference for the dross flows to closely the drain flow direction, and the dross is changeed quick discharge.

Drawings

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

FIG. 2 is a top view of the drain outlet of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1-treatment tank, 2-stirring motor, 3-stirring shaft, 4-sewage discharging rod, 5-wastewater feeding port, 6-treatment agent feeding port, 7-external thread, 8-rotary cylinder, 9-stirring blade, 10-bracket, 11-liquid discharging port, 12-limiting block, 13-sewage discharging port, 1301-outer side wall, 1302-inner side wall, 14-rotary shaft, 15-scraping plate, 16-one-way bearing, 14-sun gear, 18-gear ring

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, the embodiment provides a milk industry wastewater scum treatment device, which comprises a bracket 10, wherein a treatment tank 1 is fixed on the bracket 10, a wastewater feed port 5 and a treatment agent feed port 6 which are communicated with an inner cavity of the treatment tank 1 are sequentially arranged on the left outer wall of the treatment tank 1 from top to bottom, and a liquid discharge port 11 is arranged at the bottom of the treatment tank 1; a stirring mechanism is arranged in the treatment tank 1, the stirring mechanism comprises a stirring shaft 3 vertically arranged in the treatment tank 1, the lower end of the stirring shaft 3 is rotationally connected with the bottom wall of the treatment tank 1 through a bearing seat, the lower part of the rod body of the stirring shaft 3 is provided with an external thread 7, and is sleeved with a rotary cylinder 8 which is in threaded fit with the external thread 7, the rotary cylinder 8 is provided with a stirring blade 9, certainly, in order to limit the up-and-down movement of the rotary cylinder 8 on the stirring shaft 3, the upper end and the lower end of the external thread 7 on the stirring shaft 3 are both fixed with limit blocks 12, a sewage discharging rod 4 which horizontally rotates around the stirring shaft 3 is arranged above the external thread 7 on the stirring shaft 3, the top end of the stirring shaft 3 extends out of the top wall of the treatment tank 1 and is connected with the output end of the stirring motor 2, a sewage outlet 13 is arranged on the outer wall of the treatment tank 1 at the same height as the sewage discharging rod 4, and a drainage promoting device is arranged on the sewage outlet 13.

Use the utility model discloses the time, add pending waste water and treatment agent through waste water feed inlet 5 and treatment agent feed inlet 6 respectively, the liquid level of pending waste water and drain 13 height or be less than drain 13 slightly, stirring shaft 3 is forward and reverse rotation under agitator motor 2's drive, drive stirring vane 9 reciprocating rotary motion from top to bottom in handling a section of thick bamboo, fully stir waste water and treatment agent and fuse, reaction time and sufficiency with higher speed, it floats to the liquid level to form the dross, blowdown pole 4 is rotatory along with stirring shaft 3 on the liquid level, make the dross receive the outside wall motion of centrifugal force, through the drainage device direction drainage of promoting of drain 13, discharge from drain 13, finish until the dross is handled.

Example 2

As shown in fig. 1 to fig. 3, the present embodiment is further optimized based on embodiment 1, specifically:

the upper end of the stirring shaft 3 is provided with a planetary gear, a sun gear 14 of the planetary gear is sleeved on the stirring shaft 3 through a one-way bearing 16 and synchronously and unidirectionally rotates relative to the stirring shaft 3, three pollution discharge rods 4 are arranged, and the sun gear 14 and the three pollution discharge rods are distributed on the outer wall of a ring gear 18 of the planetary gear at equal central angles and fixedly connected with the ring gear 18, so that when the stirring shaft 3 rotates in the forward direction, the sun gear 14 and the stirring shaft 3 synchronously rotate, the ring gear 18 decelerates and rotates, the pollution discharge rods 4 uniformly rotate along with the stirring shaft 3 at slow speed, when the stirring shaft 3 rotates in the reverse direction, the sun gear 14 and the stirring shaft 3 relatively rotate under the action of the one-way bearing 16, the sun gear 14 does not stop rotating in the reverse direction under the influence of; and the speed is reduced through the planetary gear, so that the sewage discharging rod 4 rotates slowly, and the scum floc is prevented from being flushed in the treatment tank 1 due to the fact that the sewage discharging rod 4 rotates too fast, and the discharge efficiency of the sewage discharging port 13 is prevented from being influenced.

Example 3

As shown in fig. 2, the present embodiment is further optimized on the basis of the

embodiments

1 and 2, specifically:

promote the eduction gear to include that the level sets up pivot 14 on drain 13, pivot 14 is preferred to use ordinary motor drive orientation to deviate from treatment tank 1 and outwards rotates, the axial lead of pivot 14 is perpendicular mutually with drain 13's blowdown flow direction, the first-class central angle distribution of pivot 14 has several scraper blade 15, and like this, scraper blade 15 is outwards rotatory at the liquid level, and the water conservancy diversion direction is unanimous with the blowdown direction, derives drain 13's dross fast, accelerates blowdown efficiency, and simultaneously, play certain direction drainage effect to gathering the dross near drain 13, make it flow to drain 13 as early as possible and discharge, further improve blowdown efficiency.

Preferably, the cross section of treatment tank 1 is circular, the lateral wall 1301 of drain 13 is tangent with treatment tank 1 outer wall, the inside wall 1302 of drain 13 is on a parallel with the lateral wall 1301 of drain 13, rotation axis 14 rotates and connects between the inside wall 1302 and the lateral wall 1301 of drain 13, and it is perpendicular with inside wall 1302 and the lateral wall 1301 of drain 13, thus, drain pole 4 is rotatory along with rotation axis 14, the dross receives the promotion of drain pole 4, receive centrifugal force to peripheral motion, around treatment tank 1 outer wall circular motion, drain 13 direction is tangent with treatment tank 1 circumference, make the dross flow direction cut close drain 13 flow direction, the dross is changeed quick discharge.

Claims

1. The utility model provides a milk industry waste water dross processing apparatus, includes treatment tank (1), be equipped with on the outer wall of treatment tank (1) with waste water feed inlet (5) and finishing agent feed inlet (6) of the inner chamber intercommunication of treatment tank (1), the bottom of treatment tank (1) is equipped with leakage fluid dram (11), its characterized in that: a stirring mechanism is arranged in the treatment tank (1), the stirring mechanism comprises a stirring shaft (3) vertically arranged in the treatment tank (1), external threads (7) are arranged on the lower part of a rod body of the stirring shaft (3) and sleeved with a rotating cylinder (8) in threaded fit with the external threads (7), and stirring blades (9) are arranged on the rotating cylinder (8); the upper end that lies in external screw thread (7) on (mixing) shaft (3) is equipped with around (mixing) shaft (3) horizontal rotation's blowdown pole (4), and the top of (mixing) shaft (3) is stretched out treatment tank (1) roof and is connected with agitator motor (2), be equipped with drain (13) with eminence such as blowdown pole (4) on the outer wall of treatment tank (1), be equipped with on drain (13) and promote the eduction gear.

2. The dairy wastewater scum treatment device as claimed in claim 1, wherein: the upper end of the stirring shaft (3) is provided with a planetary gear, a sun gear (17) of the planetary gear is sleeved on the stirring shaft (3) through a one-way bearing (16) and synchronously and unidirectionally rotates relative to the stirring shaft (3), and the sewage draining rod (4) is fixedly connected with the outer wall of a gear ring (18) of the planetary gear.

3. The dairy wastewater scum treatment device according to claim 2, wherein: the number of the sewage discharging rods (4) is three, and the three sewage discharging rods are distributed around the planet gear in an equal angle mode in the radial direction.

4. The dairy wastewater scum treatment device as claimed in claim 1, wherein: the drainage promoting device comprises a rotating shaft (14) horizontally arranged on the sewage draining outlet (13), the axial lead of the rotating shaft (14) is perpendicular to the flow direction of sewage draining of the sewage draining outlet (13), and a plurality of scraping plates (15) are distributed on the rotating shaft (14) at the same concentric angle.

5. The dairy wastewater scum treatment device as claimed in claim 4, wherein: the cross section of the treatment tank (1) is circular, the outer side wall (1301) of the sewage draining outlet (13) is tangent to the outer wall of the treatment tank (1), and the inner side wall (1302) of the sewage draining outlet (13) is parallel to the outer side wall (1301) of the sewage draining outlet (13).