CN214182067U

CN214182067U - Back washing unit and inclined screen type solid-liquid separator

Info

Publication number: CN214182067U
Application number: CN202120061229.1U
Authority: CN
Inventors: 唐大龙; 房玮; 李成龙; 侯金涛; 李正祥; 刘艳芳
Original assignee: Dezhou Dingyue Environmental Protection Technology Co ltd
Current assignee: Dezhou Dingyue Environmental Protection Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-09-14
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a back washing device and inclined sieve formula solid-liquid separation machine, the shower nozzle of the wash pipe of back washing device sets up towards the screen cloth of inclined sieve formula solid-liquid separation machine, and back washing device includes wash pipe, frame and the driving motor who installs in the frame, and driving motor is connected with a gear train, and the gear train has a horizontal output shaft and a vertical output shaft, and horizontal output shaft and vertical output shaft tip respectively through knee lever and connecting rod with wash pipe connection, and drive wash pipe along horizontal and vertical swing activity; the utility model has the advantages of reasonable design, back washing unit is located inclined sieve formula solid-liquid separation machine rear lower place, and the clear water pump is beaten the clear water into water pipe by the water pipe import, through the shower nozzle blowout, and the shower nozzle washs the screen cloth, and the movement track of shower nozzle has realized covering comprehensively to the screen cloth, and effectual realization is to the comprehensive washing of screen cloth, the fine jam problem of having solved the screen cloth.

Description

Back washing unit and inclined screen type solid-liquid separator

Technical Field

The utility model relates to a solid-liquid separation equipment technical field especially relates to a back flush unit and inclined screen formula solid-liquid separation machine for fecal treatment in the plant.

Background

Due to the fact that the population base number of China is large, the dietary habits of people in China and the demand of the people in China for pork are huge, the quality of life of people in China is greatly improved in recent years, the consumption of pork in China is greatly increased, meanwhile, due to the influence of international negative factors such as African swine fever and international trade disputes, the government in China strongly supports and encourages the development of domestic animal husbandry, and with the increase of domestic breeding enterprises and the enhancement of domestic environmental awareness, the technology for treating animal waste water generated in the breeding process is widely applied.

The inclined screen type solid-liquid separator (vibration type) is used for solid-liquid separation in the front-end pretreatment stage of fecal sewage, is widely used by vast breeding enterprises due to the advantages of simple operation, low price, obvious effect and the like, but when the fecal sewage containing animal hair and feed weeds is treated, the animal hair and the feed weeds are easy to adhere to a screen due to light specific gravity, and the inclined screen type solid-liquid separator (vibration type) cannot effectively remove the animal hair and the feed weeds, and easily causes the blockage of a screen of equipment, so that the equipment cannot normally operate, and great confusion is caused for the breeding enterprises.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a backwashing device and a diagonal screen type solid-liquid separator for preventing the phenomenon of screen blockage.

The utility model provides a technical scheme that its technical problem adopted is:

a back washing device is characterized in that: the automatic flushing device comprises a flushing water pipe, a rack and a driving motor installed on the rack, wherein the driving motor is connected with a gear set, the gear set is provided with a transverse output shaft and a vertical output shaft, the end parts of the transverse output shaft and the vertical output shaft are respectively connected with the flushing water pipe through a bent rod and a connecting rod, and the flushing water pipe is driven to swing horizontally and vertically.

And two groups of connecting rods connected with the transverse output shaft are arranged, the two groups of connecting rods are connected through a swing frame, and the swing frame is rotatably connected with the rack.

The connecting rod connected with the vertical output shaft is also connected with the flushing water pipe through a reciprocating rod, the reciprocating rod is positioned in a shaft sleeve and arranged in a sliding mode along the axial direction of the shaft sleeve, and the shaft sleeve is assembled and fixed on the rack.

The outside of wash water pipe is equipped with the connecting plate rather than being connected, just the connecting plate is connected with the gear train through connecting rod or reciprocating lever respectively.

The gear set consists of a worm wheel and a worm, the middle shaft of the worm wheel forms the transverse output shaft, and the worm forms the vertical output shaft.

The worm wheel and the worm are respectively rotatably assembled with the frame through respective shaft sleeves.

The utility model provides an inclined screen formula solid-liquid separation machine which characterized in that: the backwashing device comprises the backwashing device, wherein a spray head of a flushing water pipe of the backwashing device is arranged towards a screen of the inclined screen type solid-liquid separator.

The utility model has the advantages that: structural design is reasonable, and back washing unit is located inclined screen formula solid-liquid separation machine rear lower place, and the clear water pump is beaten the inlet tube with the clear water by the water pipe import, through the shower nozzle blowout, and the shower nozzle washs the screen cloth, and the movement track of shower nozzle has realized the comprehensive cover to the screen cloth, and effectual realization is to the comprehensive washing of screen cloth, the fine jam problem of having solved the screen cloth.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of a left-side axial structure of the backwashing device.

Fig. 2 is a schematic diagram of the right side axial structure of the backwashing device.

Fig. 3 is a schematic bottom view of the backwashing device.

Fig. 4 is a front view structure schematic diagram of the backwashing device.

Fig. 5 is a schematic top view of the backwash assembly.

FIG. 6 is a schematic diagram of a structure of a slant-screen type solid-liquid separator in a front view.

FIG. 7 is a schematic diagram of a side view structure of a slant-screen type solid-liquid separator.

In the figure: 100 inclined screen type solid-liquid separator, 101 screen mesh, 200 back washing device, 201 frame, 202 frame fixing plate, 203 driving motor, 204 crank rod A, 205 connecting rod A205, 206 reciprocating rod, 207 reciprocating rod shaft sleeve, 208 crank rod B, 209 connecting rod B, 210 swing frame, 211 connecting rod C, 212 connecting plate, 213 water pipe inlet, 214 water pipe, 215 spray head, 216 worm shaft sleeve, 217 worm, 218 worm wheel and 219 worm wheel shaft sleeve.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1 to 5: the embodiment provides a backwashing device which comprises a rack 201, a rack fixing plate 202, a driving motor 203, a crank rod A204, a connecting rod A205, a reciprocating rod 206, a reciprocating rod shaft sleeve 207, a crank rod B208, a connecting rod B209, a swing frame 210, a connecting rod C211, a connecting plate 212, a water pipe 214 inlet 213, a water pipe 214, a spray head 215, a worm shaft sleeve 216, a worm 217, a worm wheel 218 and a worm wheel shaft sleeve 219.

The rack 201 is of a structure like a Chinese character 'ji', the rack fixing plate 202 is horizontally distributed and fixed in the middle of the inner side of the rack 201, the driving motor 203 is fixed on the top surface of the rack 201, the output shafts of the driving motor 203 and the worms 217 are coaxially distributed and connected, the worms 217 are vertically distributed to form vertical output shafts, the worms 217 are located above the rack fixing plate 202 in the rack 201, the ends of the worms 217 are respectively fixed on the rack 201 and the rack fixing plate 202 through worm shaft sleeves 216, so that the worms 217 can freely rotate, the worm wheels 218 are transversely distributed to form transverse output shafts, the middle shaft end of the worm wheels 218 is fixed on the rack 201 through the worm wheel shaft sleeves 219, so that the worm wheels 218 can freely rotate, and meanwhile, the worm 217 and the worm wheels 218 are meshed and connected to move together;

one end of the worm wheel 218 is connected and fixed with a crank rod B208, the crank rod B208 is positioned outside the frame 201, one end of a connecting rod B209 is connected with the crank rod B208 through a bolt, the other end of the connecting rod B209 is connected with a swing frame 210 through a bolt, the swing frame 210 is fixed on a reciprocating rod shaft sleeve 207 and can rotate around the same, and the swing frame 210 is connected with the rear end of a connecting plate 212 through a connecting rod C211;

the lower end of the worm 217 penetrates through the rack fixing plate 202 and is connected with a curved bar A204, the curved bar A204 is connected with a reciprocating bar 206 through a connecting bar A205, the reciprocating bar 206 penetrates through a reciprocating bar shaft sleeve 207 and linearly reciprocates in the reciprocating bar shaft sleeve 207, the reciprocating bar shaft sleeve 207 is fixed on the rack 201, and the other end of the reciprocating bar 206 is connected with the front end of a connecting plate 212;

the rear end of the water pipe 214 is fixedly connected with the connecting plate 212, the front end of the water pipe 214 is provided with a spray head 215, and an inlet 213 of the water pipe 214 is positioned on the water pipe 214 and is arranged close to one side connected with the connecting plate 212.

On one hand, the driving motor 203 rotates to drive the worm 217 to rotate, the worm 217 drives the worm wheel 218 to rotate through gear meshing, the curved bar B208 at one end of the worm wheel 218 makes circular motion around the worm wheel 218, the curved bar B208 drives the swing frame 210 to make up-and-down swinging motion with the reciprocating bar shaft sleeve 207 as the center through the connecting rod B209, and therefore the swing frame 210 drives the water pipe 214 to make up-and-down swinging motion with the reciprocating bar shaft sleeve 207 as the center through the connecting rod C211.

On the other hand, the driving motor 203 rotates to drive the worm 217 to rotate, the worm 217 drives the curved bar a204 to rotate, the curved bar a204 drives the reciprocating bar 206 to do linear reciprocating motion in the reciprocating bar shaft sleeve 207 through the connecting bar D205, and the other end of the reciprocating bar 206 drives the water pipe 214 and the connecting plate 212 to do left-right swinging reciprocating motion; so that the up-and-down swinging motion and the left-and-right swinging reciprocating motion of the nozzle 215 are superposed, and the speed ratio difference between the worm wheel 218 and the worm 217 forms the actual motion track of the nozzle 215.

As shown in fig. 6 to 7: the embodiment provides a slant-screen type solid-liquid separator 100, the slant-screen type solid-liquid separator 100 comprises the backwash device 200, in an actual assembly structure, the backwash device 200 is located at the rear lower part of the slant-screen type solid-liquid separator 100, a clean water pump pumps clean water into a water pipe 214 from a water pipe 214 inlet 213, the clean water is sprayed out through a spray head 215, the spray head 215 cleans a screen 101, the movement track of the spray head 215 realizes comprehensive coverage on the screen 101, comprehensive cleaning on the screen 101 is effectively realized, and the problem of blockage of the screen 101 is well solved.

The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.

Claims

1. A back washing device is characterized in that: the automatic flushing device comprises a flushing water pipe, a rack and a driving motor installed on the rack, wherein the driving motor is connected with a gear set, the gear set is provided with a transverse output shaft and a vertical output shaft, the end parts of the transverse output shaft and the vertical output shaft are respectively connected with the flushing water pipe through a bent rod and a connecting rod, and the flushing water pipe is driven to swing horizontally and vertically.

2. A backwash device as defined in claim 1, wherein: and two groups of connecting rods connected with the transverse output shaft are arranged, the two groups of connecting rods are connected through a swing frame, and the swing frame is rotatably connected with the rack.

3. A backwash device as defined in claim 1, wherein: the connecting rod connected with the vertical output shaft is also connected with the flushing water pipe through a reciprocating rod, the reciprocating rod is positioned in a shaft sleeve and arranged in a sliding mode along the axial direction of the shaft sleeve, and the shaft sleeve is assembled and fixed on the rack.

4. A backwash device as defined in claim 1, wherein: the outside of wash water pipe is equipped with the connecting plate rather than being connected, just the connecting plate is connected with the gear train through connecting rod or reciprocating lever respectively.

5. A backwash device as defined in claim 1, wherein: the gear set consists of a worm wheel and a worm, the middle shaft of the worm wheel forms the transverse output shaft, and the worm forms the vertical output shaft.

6. The backwashing apparatus as claimed in claim 5, wherein: the worm wheel and the worm are respectively rotatably assembled with the frame through respective shaft sleeves.

7. The utility model provides an inclined screen formula solid-liquid separation machine which characterized in that: the backwashing device comprises the backwashing device, wherein a spray head of a flushing water pipe of the backwashing device is arranged towards a screen of the inclined screen type solid-liquid separator.