CN112625880A - Simple organic waste anaerobic fermentation equipment - Google Patents

Simple organic waste anaerobic fermentation equipment Download PDF

Info

Publication number
CN112625880A
CN112625880A CN202110078196.6A CN202110078196A CN112625880A CN 112625880 A CN112625880 A CN 112625880A CN 202110078196 A CN202110078196 A CN 202110078196A CN 112625880 A CN112625880 A CN 112625880A
Authority
CN
China
Prior art keywords
block
pushing
sliding plate
facility
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110078196.6A
Other languages
Chinese (zh)
Inventor
孙丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110078196.6A priority Critical patent/CN112625880A/en
Publication of CN112625880A publication Critical patent/CN112625880A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/48Holding appliances; Racks; Supports
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/02Means for regulation, monitoring, measurement or control, e.g. flow regulation of foam

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses simple organic waste anaerobic fermentation equipment, which structurally comprises a base, a tank body, a feeding pipe, an airflow pipe and a discharge pipe, wherein bubbles float on the surface of waste, so that the upward diffusion speed of biogas gas generated by the waste is reduced due to the blockage of the bubbles, the bubbles floating on the surface of the waste are pushed and diffused by a pushing plate at the bottom of a sliding plate in a pushing mechanism and are pushed to be broken, airflow rises along an opening to be diffused and discharged, the discharge speed of the biogas gas through the airflow pipe can be increased, the air pressure in a fermentation tank can be reduced, the damage phenomenon of the fermentation tank can be reduced, the service life of the fermentation tank can be prolonged, as substances are retained on the upper surface and the lower surface of the sliding plate, the substances on the upper surface and the lower surface of the sliding plate are removed by a removing block in the pushing block along with the sliding plate entering a movable groove, and the substances can, the accumulation of matter in the active tank can be reduced.

Description

Simple organic waste anaerobic fermentation equipment
Technical Field
The invention belongs to the field of anaerobic fermentation equipment, and particularly relates to simple organic waste anaerobic fermentation equipment.
Background
Anaerobic fermentation is carried out on organic waste in a kitchen by adopting an anaerobic fermentation tank, the waste is introduced into a fermentation cavity in the tank body through a charging pipe, the waste is fermented in the tank body to generate biogas, the biogas is discharged through an airflow pipe, and waste residues of the waste are discharged through a discharge pipe; when anaerobic fermentation is adopted to carry out anaerobic fermentation treatment on organic wastes in the prior art, a large amount of bubbles are generated in the fermentation process of partial organic wastes and float on the surfaces of the wastes, so that the speed of upward diffusion of biogas generated by the wastes due to the blockage of the bubbles is reduced, and the speed of biogas discharged through the airflow pipe is reduced, so that the internal air pressure of the fermentation tank is too large, the phenomenon that the fermentation tank is damaged easily occurs, and the service time of the fermentation tank is reduced.
Disclosure of Invention
In order to solve the problems that when the anaerobic fermentation tank is used for carrying out anaerobic fermentation treatment on organic wastes in the prior art, a large amount of bubbles are generated in part of the organic wastes in the fermentation process and float on the surfaces of the wastes, so that the upward diffusion speed of biogas gas generated by the wastes is reduced due to the blockage of the bubbles, and the discharge speed of the biogas gas through the airflow pipe is reduced along with the reduction of the upward diffusion speed of the biogas gas, so that the internal air pressure of the fermentation tank is too high, the phenomenon that the fermentation tank is damaged easily occurs, and the service time of the fermentation tank is reduced, the invention provides the simple organic waste anaerobic fermentation equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a simple and easy organic waste anaerobic fermentation equipment, its structure includes base, jar body, filling tube, airflow pipe, row's material pipe, jar body welding is at the base top, the filling tube vertical fixation puts at jar body top central point, the airflow pipe is installed respectively at jar body top, and is located the filling tube both sides, arrange the material pipe setting and put at jar body bottom surface central point.
The tank body is provided with a fermentation cavity and a pushing mechanism, the fermentation cavity is positioned in the tank body, and the pushing mechanism is sleeved in the fermentation cavity.
As a further improvement of the invention, the pushing mechanism is provided with an opening, a movable groove, a sliding plate, telescopic rods and a pushing block, wherein the opening penetrates through the upper surface and the lower surface of the middle part of the pushing mechanism, the movable groove is positioned inside two sides of the opening, the sliding plate is sleeved inside the movable groove, the telescopic rods are installed between two ends of the sliding plate and the inner wall of the movable groove, the pushing block and the inner wall of the movable groove close to the outer end are connected into a whole, the sliding plate is respectively in movable fit with two identical telescopic rods, and the pushing block is respectively in movable fit with the upper surface and the lower.
As a further improvement of the invention, the sliding plate is provided with two magnetic blocks, a connecting bar, a clamping groove, a pushing plate and a rebounding rod, wherein the magnetic blocks are arranged at the right end of the sliding plate through the connecting bar, the clamping groove is recessed in the bottom surface of the sliding plate, the pushing plate is sleeved in the clamping groove, the rebounding rod is clamped between the top of the pushing plate and the inner wall of the clamping groove, the magnetic blocks at the two ends of the sliding plate are opposite in magnetism, and the diameter of the clamping groove is gradually reduced from bottom to top.
As a further improvement of the invention, the pushing plate is provided with a swinging block, a connecting shaft and a pushing strip, the swinging block is connected and installed on the bottom surface of the pushing plate through the connecting shaft, the pushing strip is clamped between two sides of the top end of the swinging block and the bottom surface of the pushing plate, and the bottom surface of the swinging block is made of a brush material.
As a further improvement of the invention, the pushing block is provided with a supporting block, a clearing block, a rotating shaft and a telescopic strip, the supporting block is positioned below the pushing block, the bottom end of the clearing block is connected and installed at the top of the right side of the supporting block through the rotating shaft, the telescopic strip is clamped between the bottom surface of the left end of the clearing block and the top of the supporting block, the right side of the clearing block is a smooth inclined surface, and the telescopic strip is made of rubber.
As a further improvement of the invention, the cleaning block is provided with a block body, a contact block and a drainage groove, the block body is positioned below the cleaning block, the contact block and the top end of the block body are connected into a whole, the drainage groove is sunken on the right side surface of the block body, and sunken grains are arranged on the surface of the contact block.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. because the bubble floats on the surface of the waste, the speed that leads to the marsh gas that the waste produced to receive the stopping of bubble and up diffusion slows down, promote the diffusion and break the bubble with the bubble that the pushing plate of sliding plate bottom will float on the waste surface in pushing mechanism, be favorable to the air current to rise along the opening and diffuse the emission, can accelerate marsh gas and pass through the speed that the air current pipe discharges, be favorable to reducing the inside atmospheric pressure of fermentation cylinder, the phenomenon that the damage appears in the reduction fermentation cylinder, the live time of fermentation cylinder can be prolonged.
2. Because the material is detained on the upper surface and the lower surface of the sliding plate, the material on the upper surface and the lower surface of the sliding plate is removed through the removing block in the pushing block along with the sliding plate entering the movable groove, the material can be reduced and accumulated in the movable groove along with the sliding plate, and the sliding plate can freely move back and forth in the movable groove.
Drawings
FIG. 1 is a schematic structural view of a simple anaerobic fermentation apparatus for organic waste according to the present invention.
Fig. 2 is a schematic structural diagram of the interior of the can body according to the present invention.
Fig. 3 is a front sectional structural schematic view of a pushing mechanism according to the present invention.
Fig. 4 is a front sectional structural view of a sliding plate according to the present invention.
Fig. 5 is a front view of a push plate according to the present invention.
Fig. 6 is a schematic structural diagram of a push block according to an embodiment of the present invention.
FIG. 7 is a schematic structural diagram of a clearing block according to the present invention.
In the figure: base-1, tank-2, feed pipe-3, airflow pipe-4, discharge pipe-5, fermentation chamber-21, pushing mechanism-22, opening-a 1, movable groove-a 2, sliding plate-a 3, telescopic rod-a 4, push block-a 5, magnetic block-s 1, connecting bar-s 2, clamping groove-s 3, push plate-s 4, rebound rod-s 5, swing block-d 1, connecting shaft-d 2, push bar-d 3, supporting block-r 1, clearing block-r 2, rotating shaft-r 3, telescopic bar-r 4, block-t 1, contact block-t 2 and drainage groove-t 3.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides simple organic waste anaerobic fermentation equipment which structurally comprises a base 1, a tank body 2, a feeding pipe 3, an airflow pipe 4 and a discharging pipe 5, wherein the tank body 2 is welded at the top of the base 1, the feeding pipe 3 is vertically fixed at the center of the top of the tank body 2, the airflow pipes 4 are respectively installed at the top of the tank body 2 and are positioned at two sides of the feeding pipe 3, and the discharging pipe 5 is arranged at the center of the bottom surface of the tank body 2.
The tank body 2 is provided with a fermentation cavity 21 and a pushing mechanism 22, the fermentation cavity 21 is positioned inside the tank body 2, and the pushing mechanism 22 is sleeved inside the fermentation cavity 21.
Wherein the pushing mechanism 22 is provided with an opening a1, a movable groove a2, a sliding plate a3, an expansion link a4 and a pushing block a5, the opening a1 penetrates through the upper and lower surfaces of the middle part of the pushing mechanism 22, the movable slots a2 are positioned inside two sides of the opening a1, the sliding plate a3 is sleeved inside the movable groove a2, the telescopic rod a4 is installed between the two ends of the sliding plate a3 and the inner wall of the movable groove a2, the push block a5 is connected with the inner wall of the outer end of the movable groove a2 into a whole, the sliding plate a3 is respectively and movably matched with two same telescopic rods a4, the push force of the telescopic rods a4 to the sliding plate a3 can be increased, the repeated moving speed of the sliding plate a3 in the movable groove a2 is accelerated, the pushing block a5 is movably matched with the upper surface and the lower surface of the sliding plate a3 respectively, so that waste on the upper surface and the lower surface of the sliding plate a3 can be removed uniformly, the bearing capacity of the sliding plate a3 can be reduced, and the moving speed of the sliding plate a3 can be increased.
The sliding plate a3 is provided with a magnetic block s1, a connecting bar s2, a clamping groove s3, a pushing plate s4 and a rebounding rod s5, the magnetic block s1 is arranged at the right end of the sliding plate a3 through the connecting bar s2, the clamping groove s3 is recessed in the bottom surface of the sliding plate a3, the pushing plate s4 is sleeved inside the clamping groove s3, the rebounding rod s5 is clamped between the top of the pushing plate s4 and the inner wall of the clamping groove s3, the sliding plate a3 is provided with two magnetic blocks s1 at two ends, the magnetic blocks s1 at two ends are opposite in magnetism, the magnetic block s1 can generate repulsive pushing force, the sliding plate a3 can be pushed back to reset, the diameter of the clamping groove s3 is gradually reduced from bottom to top, the inner wall of the clamping groove s3 is in movable fit with the pushing plate s 4.
Wherein, the push plate s4 is equipped with swing piece d1, links up axle d2, pushes away strip d3, swing piece d1 is installed at push plate s4 bottom surface through linking up axle d2 link up, it presss from both sides between swing piece d1 top both sides and push plate s4 bottom surface to push away strip d3, swing piece d1 bottom surface is the brush material, can increase the impetus of swing piece d1 to the waste surface's in opening a1 bubble, can evenly push the bubble on the waste surface in opening a1 and break, and can sweep the flow with the bubble evenly, and it has the waste surface to reduce the bubble.
The specific use mode and function of the embodiment are as follows:
in the invention, organic waste to be fermented is introduced into the fermentation cavity 21 of the tank body 2 from the feeding pipe 3, the organic waste is fermented in the fermentation cavity 21, generated air flow is discharged and collected through the air flow pipe 4, the waste is discharged through the discharge pipe 5, when the waste is introduced into the fermentation cavity 21, the pushing mechanism 22 is lifted by buoyancy along with the rise of the liquid level in the fermentation cavity 21, the sliding plate a3 in the opening a1 is moved into the movable groove a2 by the pushing force of the substances falling downwards, the sliding plate a3 is pushed to contract when being moved, the telescopic rod a4 is pushed to contract, the sliding plate a3 is pushed to reset after the telescopic rod a4 is reset, so that the sliding plate a3 moves back and forth in the opening a1, the rebounding rod s5 in the sliding plate a3 pushes the pushing plate s4 to the bottom of the clamping groove s3, air bubbles at the top of the opening 85a 25 are dispersed and impacted and broken through the swinging block d1, and the air flow, the push bar d3 contracts and expands to drive the swing block d1 to swing continuously by taking the connecting shaft d2 as a fulcrum, so that the swing block d1 continuously impacts and disperses bubbles, when the sliding plates a3 approach each other, the magnetic blocks s1 generate repulsive pushing force, so that the sliding plates a3 are reset into the movable grooves a2, the telescopic rods a4 push the sliding plates a3 to reset again, the sliding plates a3 move back and forth, the push plates s4 at the bottoms of the sliding plates a3 in the pushing mechanism 22 push and diffuse the bubbles floating on the surface of the waste and push the bubbles to break, airflow rises along the openings a1 to diffuse and discharge, the discharge speed of biogas gas through the airflow pipe 4 can be increased, the reduction of the air pressure inside the fermentation tank is facilitated, the phenomenon that the fermentation tank is damaged is reduced, and the service life of the fermentation tank can be prolonged.
Example 2:
as shown in fig. 6 to 7:
the pushing block a5 is provided with a supporting block r1, a clearing block r2, a rotating shaft r3 and a telescopic strip r4, the supporting block r1 is located below the pushing block a5, the bottom end of the clearing block r2 is connected and installed at the top of the right side of the supporting block r1 through the rotating shaft r3, the telescopic strip r4 is clamped between the bottom surface of the left end of the clearing block r2 and the top of the supporting block r1, the right side of the clearing block r2 is a smooth inclined surface, the blocking force of the surface to waste can be reduced, waste flowing and discharging along the inclined surface of the clearing block r2 can be accelerated, the telescopic strip r4 is made of rubber and has telescopic property, the telescopic strip r4 can be deformed to drive the clearing block r2 to swing, the clearing block r2 can generate vibration force, and waste flowing on the side of the clearing block r 2.
The cleaning block r2 is provided with a block t1, a contact block t2 and a drainage groove t3, the block t1 is located below the cleaning block r2, the contact block t2 is connected with the top end of the block t1 into a whole, the drainage groove t3 is recessed in the right side face of the block t1, recessed grains are formed in the surface of the contact block t2, drainage of waste cleaned by the contact block t2 to the drainage groove t3 is facilitated, the discharging speed of the waste can be accelerated, the gravity of the cleaning block r2 is facilitated to be reduced, and the swinging speed of the cleaning block r2 is accelerated.
The specific use mode and function of the embodiment are as follows:
in the invention, when the sliding plate a3 moves back and forth in the movable groove a2, the telescopic bar r4 in the pushing block a5 pushes the cleaning block r2 to contact with the upper and lower surfaces of the sliding plate a3 by taking the supporting block r1 and the rotating shaft r3 as supporting points, the substances on the upper and lower surfaces of the sliding plate a3 are cleaned by the contact block t2 in the cleaning block r2, the substances flow and are discharged along the drainage groove t3, the substances on the upper and lower surfaces of the sliding plate a3 are cleaned by the cleaning block r2 in the pushing block a5, the substances entering the movable groove a2 along with the sliding plate a3 can be reduced, the accumulation of the substances in the movable groove a2 can be reduced, and the sliding plate a3 can move back and forth in the movable groove a2 freely.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (6)

1. The utility model provides a simple and easy organic waste anaerobic fermentation equipment, its structure includes base (1), jar body (2), filling tube (3), air current pipe (4), arranges material pipe (5), jar body (2) welding is at base (1) top, filling tube (3) vertical fixation is put at jar body (2) top central point, install respectively at jar body (2) top air current pipe (4), and be located filling tube (3) both sides, arrange material pipe (5) and set up at jar body (2) bottom surface central point and put its characterized in that:
the tank body (2) is provided with a fermentation cavity (21) and a pushing mechanism (22), the fermentation cavity (21) is located inside the tank body (2), and the pushing mechanism (22) is sleeved inside the fermentation cavity (21).
2. The facility of claim 1, wherein the facility comprises: the pushing mechanism (22) is provided with an opening (a1), a movable groove (a2), a sliding plate (a3), an expansion link (a4) and a pushing block (a5), the opening (a1) penetrates through the upper surface and the lower surface of the middle of the pushing mechanism (22), the movable groove (a2) is located inside two sides of the opening (a1), the sliding plate (a3) is sleeved inside the movable groove (a2), the expansion link (a4) is installed between two ends of the sliding plate (a3) and the inner wall of the movable groove (a2), and the pushing block (a5) is connected with the inner wall of the movable groove (a2) close to the outer end into a whole.
3. The facility of claim 2, wherein the facility comprises: the sliding plate (a3) is provided with a magnetic block (s1), a connecting bar (s2), a clamping groove (s3), a pushing plate (s4) and a rebounding rod (s5), the magnetic block (s1) is arranged at the right end of the sliding plate (a3) through the connecting bar (s2), the clamping groove (s3) is sunken on the bottom surface of the sliding plate (a3), the pushing plate (s4) is sleeved inside the clamping groove (s3), and the rebounding rod (s5) is clamped between the top of the pushing plate (s4) and the inner wall of the clamping groove (s 3).
4. The facility of claim 3, wherein the facility comprises: the pushing plate (s4) is provided with a swinging block (d1), a connecting shaft (d2) and a pushing strip (d3), the swinging block (d1) is connected and installed on the bottom surface of the pushing plate (s4) through the connecting shaft (d2), and the pushing strip (d3) is clamped between the two sides of the top end of the swinging block (d1) and the bottom surface of the pushing plate (s 4).
5. The facility of claim 2, wherein the facility comprises: the push block (a5) is provided with a supporting block (r1), a clearing block (r2), a rotating shaft (r3) and a telescopic strip (r4), the supporting block (r1) is located below the push block (a5), the bottom end of the clearing block (r2) is connected and installed at the top of the right side of the supporting block (r1) through the rotating shaft (r3), and the telescopic strip (r4) is clamped between the bottom surface of the left end of the clearing block (r2) and the top of the supporting block (r 1).
6. The facility of claim 5, wherein the facility comprises: clear away piece (r2) and be equipped with block (t1), contact piece (t2), drainage groove (t3), block (t1) are located and clear away piece (r2) below, contact piece (t2) and block (t1) top are even as an organic whole, drainage groove (t3) sunken is in block (t1) right flank.
CN202110078196.6A 2021-01-20 2021-01-20 Simple organic waste anaerobic fermentation equipment Withdrawn CN112625880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110078196.6A CN112625880A (en) 2021-01-20 2021-01-20 Simple organic waste anaerobic fermentation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110078196.6A CN112625880A (en) 2021-01-20 2021-01-20 Simple organic waste anaerobic fermentation equipment

Publications (1)

Publication Number Publication Date
CN112625880A true CN112625880A (en) 2021-04-09

Family

ID=75295002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110078196.6A Withdrawn CN112625880A (en) 2021-01-20 2021-01-20 Simple organic waste anaerobic fermentation equipment

Country Status (1)

Country Link
CN (1) CN112625880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368753A (en) * 2021-04-27 2021-09-10 许德谦 Composite fiber material preparation machine with mosquito repellent function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368753A (en) * 2021-04-27 2021-09-10 许德谦 Composite fiber material preparation machine with mosquito repellent function

Similar Documents

Publication Publication Date Title
CN112625880A (en) Simple organic waste anaerobic fermentation equipment
CN112195899A (en) Water garbage cleaning and collecting device
CN212236259U (en) Solid-liquid separation device for sewage disposal pool
CN113109214A (en) Prevent blockking up gaseous suspended particle check out test set
CN108970185B (en) Sedimentation tank with lift scraper blade
CN110512556B (en) Building construction removes ponding environment-friendly device
CN212523344U (en) Movable filter plate regenerating unit
CN114634254A (en) Water-saving equipment for recycling workpiece cleaning sewage
CN112880764A (en) Instrument and meter stores pylon
CN115448427B (en) Device for driving pollutant degradation by utilizing kinetic energy of aeration water
CN221473490U (en) Light tray for casting and receiving product of differential pressure casting machine
CN111876279A (en) High-efficient food fermentation equipment
CN112897815A (en) Urban sewage purification treatment equipment
CN109811378A (en) A kind of electric brushing coating installation reducing plating solution waste
CN219223889U (en) Rubbish weighing device
CN213644341U (en) Ball mill discharging device
CN112871962B (en) Solid phase fermentation equipment for acid degradation of leachate
CN219425138U (en) Surface treatment device for graphite rod
CN110384975A (en) A kind of double-deck screening equipment for separating liquid from solid
CN213327555U (en) Culture dish position push-off mechanism
CN220906288U (en) Automatic coal discharging device
CN216170140U (en) Thick macromolecular liquid defoaming equipment
CN212720711U (en) Drying and cover collecting machine
CN216368056U (en) Drip tray for laboratory
CN203678528U (en) Inclined iron removal machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210409