CN219839569U - Slaughter wastewater treatment equipment - Google Patents

Abstract

The utility model relates to the field of wastewater treatment equipment, in particular to slaughter wastewater treatment equipment; including meat residue clearance chamber and water treatment chamber, the top in meat residue clearance chamber is equipped with chain drive type meat residue cleaning device, be linked together through water hole between meat residue clearance chamber and the water treatment chamber, the inside in water treatment chamber has the vertical filter screen plate of second through bolt fixed mounting, the one side that water hole was kept away from to the vertical filter screen plate of second is equipped with MBR membrane bioreactor. According to the utility model, the chain transmission type meat residue cleaning device is arranged, so that meat residues on the first transverse filter screen plate can be cleaned and conveyed into the meat residue collecting box for collection through the slurry pump, and the problems that the existing wastewater treatment equipment lacks a meat residue cleaning and collecting device, and even if a hairbrush is used for cleaning a filter screen, meat residues are continuously accumulated to block the filter screen, so that the filtering effect of the filter screen is weakened are solved.

Description

Slaughter wastewater treatment equipment

Technical Field

The utility model relates to the field of wastewater treatment equipment, in particular to slaughter wastewater treatment equipment.

Background

Along with the continuous improvement of living conditions of people, the demand for meat products is continuously increased, a large amount of water is required to be consumed in slaughtering and meat processing, and the waste water for blood stains, grease, filth, meat scraps, animal viscera and other pollutants contains a large amount of microorganisms which harm human bodies, so that serious environmental problems can be caused if the waste water is not treated.

The slaughter wastewater treatment equipment of the present stage usually causes the filtration effect to be weakened when residues and froth of meat are easily accumulated on the filter screen during filtration. Aiming at the problem, the application number is CN202023350655.1, chinese patent discloses slaughter wastewater treatment equipment, and it is moved through setting up automatic telescopic link belt power arm, and the dwang provides spacingly, converts rectilinear motion into curvilinear motion, drives the brush of dwang and dwang bottom and clears up the filter screen surface, simultaneously through setting up stop collar and two spacing arcs, has solved current wastewater treatment equipment when filtering, does not clear up the filter screen and leads to the problem that the filter effect weakens. But this effluent treatment plant lacks meat residue clearance collection device, even if adopts the brush clearance filter screen, still has meat residue to constantly pile up the jam filter screen continually, and then leads to the filter effect of filter screen to weaken the condition emergence.

To this end, a slaughter wastewater treatment plant is provided.

Disclosure of Invention

The utility model aims to provide slaughter wastewater treatment equipment, which solves the problems that the existing wastewater treatment equipment lacks a meat residue cleaning and collecting device, and even if a hairbrush is used for cleaning a filter screen, meat residues are continuously accumulated to block the filter screen, so that the filtering effect of the filter screen is weakened.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a slaughter wastewater treatment equipment, includes the treatment tank of cuboid column structure, be equipped with the division board in the treatment tank, the division board separates the treatment tank into meat residue clearance chamber and water treatment chamber, meat residue clearance intracavity portion has first horizontal filter screen plate through bolt fixed mounting, meat residue clearance chamber's top is equipped with chain drive meat residue cleaning device, the outside of treatment tank is equipped with meat residue collecting box and water collecting box, meat residue clearance chamber is located the side of first horizontal filter screen plate top and is linked together through sediment stuff pump and meat residue collecting box, the water hole has been seted up to the position that the division board is located first horizontal filter screen plate below, be linked together through the water hole between meat residue clearance chamber and the water treatment chamber, the inside in water treatment chamber has the vertical filter screen plate of second through bolt fixed mounting, one side that the water hole was kept away from to the vertical filter screen plate of second is equipped with MBR membrane bioreactor, water treatment chamber is located one side that the MBR membrane bioreactor kept away from the vertical filter screen plate is linked together with water collecting box through the water pump.

Specifically, chain drive formula meat residue cleaning device includes two sets of chain drive components, support frame, scalable stand, clearance seat, scraper blade and brush, two sets of chain drive components is the symmetry and sets up in the top in meat residue clearance chamber, two sets of fixed mounting support frame between the chain drive components, the below fixed mounting scalable stand of support frame, the below fixed mounting clearance seat of scalable stand, the below of clearance seat is through fixed mounting scraper blade and brush, scraper blade and brush respectively with the upper surface looks butt of first horizontal filter screen board.

Specifically, the chain drive assembly includes mounting bracket, first transmission shaft, second transmission shaft, first sprocket, second sprocket, chain and can realize positive and negative rotation drive's drive arrangement, first transmission shaft and second transmission shaft symmetry and rotation connect on the mounting bracket, first sprocket fixed mounting is on first transmission shaft, second sprocket fixed mounting is on the second transmission shaft, around establishing the chain between first sprocket and the second sprocket, the one end of first transmission shaft is connected with drive arrangement's power take off axle head, support frame fixed mounting is on the chain.

Specifically, scalable stand includes spliced pole, lower spliced pole and spring, go up spliced pole's upper end and support frame fixed connection, go up the lower extreme cover of spliced pole and establish and sliding connection in the spliced pole is inside, the bottom surface of spring and the inside bottom surface fixed connection of lower spliced pole, the top surface of spring and the lower extreme fixed connection of last spliced pole, the lower extreme and the clearance seat fixed connection of lower spliced pole.

Specifically, the scraper blade is fixedly installed in the middle of the lower part of the cleaning seat, and two hairbrushes are symmetrically arranged on two sides of the scraper blade.

Specifically, MBR membrane bioreactor includes reactor casing, MBR membrane element, first support, second support, oxygenate pipe and aeration outlet, first support and second support are all through bolt fixed mounting in the inside of water treatment chamber, the reactor casing passes through bolt fixed mounting on first support, and the reactor casing is close to the vertical filter screen board of second and lay, a plurality of MBR membrane elements of reactor casing embedment, a plurality of punching holes are seted up to one side that the reactor casing corresponds the second support, oxygenate the pipe and pass through bolt fixed mounting on the second support, a plurality of aeration outlets are seted up to one side that the oxygenation pipe is towards the reactor casing.

Specifically, the oxygen-charging device also comprises a blower, wherein the output end of the blower is communicated with the input end of the oxygen charging pipe through a pipeline.

Specifically, a water outlet pipe is arranged below the side face of the water collecting box, and a water discharging valve is arranged on the water outlet pipe.

The beneficial effects of the utility model are as follows:

according to the utility model, the chain transmission type meat residue cleaning device is arranged, so that meat residues on the first transverse filter screen plate can be cleaned and conveyed into the meat residue collecting box for collection through the slurry pump, and the problems that the existing wastewater treatment equipment lacks a meat residue cleaning and collecting device when filtering, and even if a hairbrush is used for cleaning a filter screen, meat residues are continuously accumulated and blocked the filter screen, so that the filtering effect of the filter screen is weakened are solved; through setting up the water hole, be convenient for flow into water treatment intracavity through primary filtration's water, carry out secondary filtration through the vertical filter screen plate of second, later get rid of impurity such as bacterium, microorganism and suspended solid in the water through MBR membrane bioreactor, carry in the water collecting box again through the water pump and collect, effectively improved wastewater treatment's ability and effect.

Drawings

FIG. 1 is a schematic diagram of a slaughter wastewater treatment apparatus according to an embodiment of the present utility model.

Reference numerals: meat residue cleaning chamber 1, water treatment chamber 2, first horizontal filter screen plate 3, water passing hole 4, second vertical filter screen plate 5, first sprocket 6, second sprocket 7, chain 8, support frame 9, upper connecting column 10, lower connecting column 11, spring 12, cleaning seat 13, brush 14, scraper blade 15, sediment stuff pump 16, meat residue collecting box 17, first support 18, second support 19, reactor casing 20, MBR membrane element 21, punching hole 22, oxygenation pipe 23, aeration outlet 24, water pump 25, water collecting box 26, air-blower 27.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, slaughter wastewater treatment equipment, including cuboid column structure's treatment tank, be equipped with the division board in the treatment tank, the division board separates the treatment tank into meat residue clearance chamber 1 and water treatment chamber 2, meat residue clearance chamber 1 inside has first horizontal filter screen plate 3 through bolt fixed mounting, meat residue clearance chamber 1's top is equipped with chain drive meat residue cleaning device, the outside of treatment tank is equipped with meat residue collecting box 17 and water collecting box 26, meat residue clearance chamber 1 is located the side of first horizontal filter screen plate 3 top and is linked together through sediment thick liquid pump 16 and meat residue collecting box 17, the water hole 4 has been seted up to the position that the division board is located first horizontal filter screen plate 3 below, be linked together through water hole 4 between meat residue clearance chamber 1 and the water treatment chamber 2, the inside of water treatment chamber 2 has second vertical filter screen plate 5 through bolt fixed mounting, one side that water hole 4 was kept away from to second vertical filter screen plate 5 is equipped with MBR membrane bioreactor, water treatment chamber 2 is located membrane bioreactor and is kept away from vertical filter screen plate 5 and is linked together through water pump 25 of water collecting box 25.

In this embodiment, chain drive formula meat residue cleaning device includes two sets of chain drive subassembly, support frame 9, scalable stand, clearance seat 13, scraper blade 15 and brush 14, two sets of chain drive subassembly is the symmetry setting in the top in meat residue clearance chamber 1, two sets of fixed mounting support frame 9 between the chain drive subassembly, the scalable stand of below fixed mounting of support frame 9, the below fixed mounting clearance seat 13 of scalable stand, the below of clearance seat 13 is through fixed mounting scraper blade 15 and brush 14, scraper blade 15 and brush 14 respectively with the upper surface looks butt of first horizontal filter screen plate 3.

In this embodiment, through the two sets of chain drive components that set up, can drive support frame 9, scalable stand, clearance seat 13, scraper blade 15 and brush 14 overall structure carry out reciprocating motion along the length direction in meat residue clearance chamber 1, and through the setting of scalable stand, can make the scraper blade 15 and the lower extreme of brush 14 unanimously keep the state with the upper surface looks butt of first horizontal filter screen plate 3, can realize scraper blade 15 and strike off the process of clearance meat residue and brush 14 clear up first horizontal filter screen plate 3, can realize collecting the clearance of meat residue, can avoid the condition that filter effect weakens to appear in first horizontal filter screen plate 3 again, the practicality is strong.

In this embodiment, the chain drive assembly includes mounting bracket, first transmission shaft, second transmission shaft, first sprocket 6, second sprocket 7, chain 8 and can realize positive and negative rotation drive's drive arrangement, first transmission shaft and second transmission shaft symmetry and rotation connect on the mounting bracket, first sprocket 6 fixed mounting is on first transmission shaft, second sprocket 7 fixed mounting is on the second transmission shaft, around establishing chain 8 between first sprocket 6 and the second sprocket 7, the one end of first transmission shaft is connected with drive arrangement's power take off shaft end, support frame 9 fixed mounting is on chain 8.

In this embodiment, through setting up drive arrangement, can drive first transmission shaft and first sprocket 6 and carry out positive and negative rotation, and then drive chain 8, second transmission shaft and second sprocket 7 and carry out positive and negative rotation to realize driving support frame 9, scalable stand, clearance seat 13, scraper blade 15 and brush 14 overall structure and carry out reciprocating motion along the length direction in meat residue clearance chamber 1.

In this embodiment, the telescopic column comprises an upper connecting column 10, a lower connecting column 11 and a spring 12, wherein the upper end of the upper connecting column 10 is fixedly connected with the supporting frame 9, the lower end of the upper connecting column 10 is sleeved with the lower end of the upper connecting column and is slidably connected with the inside of the connecting column, the bottom surface of the spring 12 is fixedly connected with the bottom surface of the inside of the lower connecting column 11, the top surface of the spring 12 is fixedly connected with the lower end of the upper connecting column 10, and the lower end of the lower connecting column 11 is fixedly connected with the cleaning seat 13.

In this embodiment, by providing the spring 12, the lower ends of the scraper 15 and the brush 14 can be kept in contact with the upper surface of the first horizontal screen plate 3, thereby improving the cleaning effect.

In this embodiment, a scraper 15 is fixedly installed in the middle of the lower portion of the cleaning seat 13, and two brushes 14 are symmetrically disposed on two sides of the scraper 15.

In this embodiment, the MBR membrane bioreactor includes a reactor housing 20, an MBR membrane element 21, a first support 18, a second support 19, an oxygenation tube 23 and an aeration outlet 24, wherein the first support 18 and the second support 19 are fixedly installed inside the water treatment cavity 2 through bolts, the reactor housing 20 is fixedly installed on the first support 18 through bolts, the reactor housing 20 is arranged close to the second vertical filter screen 5, a plurality of MBR membrane elements 21 are arranged in the reactor housing 20, a plurality of punching holes 22 are formed in one side of the reactor housing 20 corresponding to the second support 19, the oxygenation tube 23 is fixedly installed on the second support 19 through bolts, and a plurality of aeration outlets 24 are formed in one side of the oxygenation tube 23 facing the reactor housing 20; also included is a blower 27, the output of the blower 27 being in communication with the input of the oxygenation tube 23 via a conduit.

In the embodiment, the second vertical filter screen plate 5 is arranged to filter water for the second time, then impurities such as bacteria, microorganisms and suspended matters in the water are removed through the MBR membrane bioreactor, the air is conveyed to the oxygenation pipe 23 by the blower 27, and the air is cleaned to the surface of the MBR membrane element 21 in the reactor shell 20 through the aeration outlet 24, so that the MBR membrane element 21 can be effectively protected, the impurities such as bacteria, microorganisms and suspended matters in the water can be effectively removed, and the recycling is realized; the MBR membrane element 21 includes, but is not limited to, a PVDF membrane, etc., and the material thereof may be exchanged according to practical applications, and is not limited thereto.

In this embodiment, a floating oil collector may be further disposed between the second vertical filter screen plate 5 and the MBR membrane bioreactor, for collecting floating oil in water, which is a prior art and will not be described herein.

In this embodiment, a water outlet pipe is disposed below the side surface of the water collecting tank 26, and a water discharge valve is disposed on the water outlet pipe.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present utility model, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (8)

1. The utility model provides a slaughter wastewater treatment equipment, includes the treatment tank of cuboid column structure, a serial communication port, be equipped with the division board in the treatment tank, the division board separates the treatment tank into meat residue clearance chamber and water treatment chamber, meat residue clearance intracavity portion has first horizontal filter screen plate through bolt fixed mounting, meat residue clearance chamber's top is equipped with chain drive meat residue cleaning device, the outside of treatment tank is equipped with meat residue collecting box and water collecting box, meat residue clearance chamber is located the side of first horizontal filter screen plate top and is linked together through sediment stuff pump and meat residue collecting box, the division board is located the position of first horizontal filter screen plate below and has seted up water hole, be linked together through water hole between meat residue clearance chamber and the water treatment chamber, the inside of water treatment chamber is through bolt fixed mounting has the vertical filter screen plate of second, one side that the water hole was kept away from to the vertical filter screen plate of second is equipped with MBR membrane bioreactor, one side that the water treatment chamber is located the MBR membrane bioreactor is kept away from the vertical filter screen plate of second is linked together with water collecting box through the water pump.

2. The slaughter wastewater treatment device according to claim 1, wherein the chain transmission type meat residue cleaning device comprises two groups of chain transmission components, a supporting frame, a telescopic upright post, a cleaning seat, a scraping plate and a brush, wherein the two groups of chain transmission components are symmetrically arranged above the meat residue cleaning cavity, the supporting frame is fixedly installed between the two groups of chain transmission components, the telescopic upright post is fixedly installed below the supporting frame, the cleaning seat is fixedly installed below the telescopic upright post, the scraping plate and the brush are respectively abutted against the upper surface of the first transverse filter screen plate through the fixedly installed scraping plate and the brush below the cleaning seat.

3. The slaughter wastewater treatment device according to claim 2, wherein the chain transmission assembly comprises a mounting frame, a first transmission shaft, a second transmission shaft, a first sprocket, a second sprocket, a chain and a driving device capable of realizing forward and reverse rotation driving, the first transmission shaft and the second transmission shaft are symmetrically and rotationally connected to the mounting frame, the first sprocket is fixedly arranged on the first transmission shaft, the second sprocket is fixedly arranged on the second transmission shaft, the chain is wound between the first sprocket and the second sprocket, one end of the first transmission shaft is connected with a power output shaft end of the driving device, and the supporting frame is fixedly arranged on the chain.

4. The slaughter wastewater treatment device according to claim 2, wherein the telescopic upright post comprises an upper connecting post, a lower connecting post and a spring, the upper end of the upper connecting post is fixedly connected with the supporting frame, the lower end of the upper connecting post is sleeved and slidingly connected inside the connecting post, the bottom surface of the spring is fixedly connected with the bottom surface inside the lower connecting post, the top surface of the spring is fixedly connected with the lower end of the upper connecting post, and the lower end of the lower connecting post is fixedly connected with the cleaning seat.

5. A slaughter wastewater treatment apparatus according to claim 2, wherein a scraper is fixedly installed in the middle of the lower part of the cleaning seat, and two brushes are symmetrically arranged on both sides of the scraper.

6. The slaughter wastewater treatment device of claim 1, wherein the MBR membrane bioreactor comprises a reactor shell, MBR membrane elements, a first support, a second support, an oxygenation pipe and an aeration outlet, wherein the first support and the second support are fixedly arranged in the water treatment cavity through bolts, the reactor shell is fixedly arranged on the first support through bolts and is arranged close to a second vertical filter screen plate, a plurality of MBR membrane elements are arranged in the reactor shell, a plurality of punched holes are formed in one side of the reactor shell corresponding to the second support, the oxygenation pipe is fixedly arranged on the second support through bolts, and a plurality of aeration outlets are formed in one side of the oxygenation pipe facing the reactor shell.

7. A slaughter wastewater treatment plant according to claim 6, further comprising a blower, the output of which is in communication with the input of the oxygenation tube via a conduit.

8. Slaughter wastewater treatment plant according to claim 1, characterised in that the water collection tank is provided with a water outlet pipe below the side face, on which water outlet pipe a water discharge valve is provided.