CN112870806B - System equipment for ecological treatment of vegetable processing wastewater by combining planting and breeding - Google Patents
System equipment for ecological treatment of vegetable processing wastewater by combining planting and breeding Download PDFInfo
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- CN112870806B CN112870806B CN202110079494.7A CN202110079494A CN112870806B CN 112870806 B CN112870806 B CN 112870806B CN 202110079494 A CN202110079494 A CN 202110079494A CN 112870806 B CN112870806 B CN 112870806B
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- water tank
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- cover plate
- sliding
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 23
- 239000002351 wastewater Substances 0.000 title claims abstract description 13
- 238000009395 breeding Methods 0.000 title abstract description 6
- 230000001488 breeding effect Effects 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Abstract
The invention discloses system equipment for treating vegetable processing wastewater in a combined planting and breeding mode, relates to the technical field of wastewater treatment equipment, and solves the problem that the existing vegetable wastewater treatment equipment is labor-consuming in operation and use due to the fact that a cover plate of a box body needs to be opened and closed manually when sundries are cleared and blocked. A system device for treating vegetable processing wastewater in a combined planting and breeding mode comprises a water tank, wherein the water tank comprises a discharging box and a triangular top block, the whole water tank is of a rectangular lower half inclined furling structure, a rectangular cover plate is arranged on a locking cover at the top end of the water tank, two water inlet pipes are welded on the cover plate in a symmetrical and vertical supporting mode, and an electric push rod is arranged on a locking and vertical supporting position at the bottom of the side wall of the back of the water tank; the middle position of the front side of the water tank is welded and supported with a water outlet pipe, and a water outlet pipe is welded and installed on the bottom plate of the water tank. The two scraping harrows are driven mechanically, so that the filtering pieces in the water tank can be cleaned without stopping and opening and closing the cover plate, and the normal production and use time can not be occupied.
Description
Technical Field
The invention relates to the technical field of wastewater treatment equipment, in particular to system equipment for treating vegetable processing wastewater in combination with planting and raising ecology.
Background
When adding man-hour to vegetables, need wash vegetables, because be stained with a large amount of earth on the vegetables, can produce a large amount of silt when wasing, if directly discharge, can block up the sewer, can get rid of the relatively poor vegetable leaf of quality washing simultaneously, also can cause the jam of sewer if directly abandoning, so need handle the waste water that produces after the vegetables processing, this just needs to use the system's equipment of a vegetables processing waste water.
For example, a patent with a patent number of CN201922322295.5 discloses a wastewater treatment device for vegetable processing, which comprises a wastewater treatment device body, wherein a stirring tank is fixedly connected to the top of the wastewater treatment device body, a sewer pipe is connected to the top of the stirring tank, a servo motor is installed on one side of the stirring tank, a stirring rod is fixedly connected to the servo motor and arranged in the stirring tank, a sewage discharge pipe is arranged on the left side of the wastewater treatment device body, a sewage collection tank is arranged in the wastewater treatment device body, the stirring tank is arranged above the sewage collection tank, a permeation tank is arranged on the right side of the sewage collection tank, and a connecting pipe is connected to the right side of the permeation tank.
Present vegetables effluent treatment plant mostly needs manual frequent debris such as the vegetable leaf root hair that cuts the fender on filtering piece to implement the clearance, and the operation is comparatively loaded down with trivial details inconvenient, and need shut down going on when cleaning filtering piece, too much has taken normal production live time, has dragged low availability factor, and the apron operation that still needs manual opening closed box when the debris is cut in the clearance in addition is used comparatively difficultly.
Disclosure of Invention
The invention aims to provide system equipment for treating vegetable processing wastewater in a combined planting and breeding ecological mode, and aims to solve the problem that in the background art, when sundries are cleaned and blocked, a cover plate of a box body needs to be opened and closed manually, and operation and use are laborious.
In order to achieve the purpose, the invention provides the following technical scheme: a system device for treating vegetable processing wastewater in combination with planting and raising ecology comprises a water tank, wherein the water tank comprises a discharging box, a plugging cover, a track shaft and a triangular top block, the whole water tank is of a rectangular lower half part inclined furling structure, a rectangular cover plate is arranged on a locking cover at the top end of the water tank, two water inlet pipes are symmetrically and vertically supported and welded on the cover plate, and an electric push rod is arranged at the locking vertical support at the bottom position of the side wall of the back of the water tank; a water outlet pipe is welded and supported in the middle of the front side of the water tank, a water discharge pipe is welded and mounted on a bottom plate of the water tank, two long rectangular discharging boxes are symmetrically welded and communicated with the bottom positions of the left and right vertical support side walls of the water tank, and a blocking cover is rotatably mounted on an opening in the bottom of each of the two discharging boxes; two triangular jacking blocks are symmetrically welded at the bottoms of the two plugging covers, and two pull frames are symmetrically arranged on the left and right vertical support side walls of the water tank in a penetrating and sliding manner; a rectangular filter element is inserted and placed in the water tank, and the whole filter element is formed by welding an external rectangular frame and a row of thin railings which are equidistantly spaced in the water tank; two scraping rakes are arranged on the two track shafts in a way of sliding sleeves in opposite directions.
Preferably, the pull frame comprises an L top plate and a positioning shaft, and the two pull frames are formed by welding a main body cross support plate, the positioning shaft welded at the head end of the main body cross support plate and two L top plates symmetrically welded at the bottom of the main body cross support plate together.
Preferably, the two positioning shafts are in sliding fit with the left and right vertical support side walls of the water tank through spring pushing, the head ends of the two positioning shafts are welded with a vertical support rod downwards, and the two vertical support rods are oppositely sleeved on the track shaft in a sliding manner.
Preferably, the tail ends of the two L-shaped top plates are respectively and rotatably provided with a guide wheel, and the two guide wheels correspondingly contact with the two triangular top blocks in a rolling manner along with the inner sliding of the pull frame.
Preferably, the two scraping harrows are formed by welding a main body supporting shaft and a row of harrow teeth welded to the bottom of the main body supporting shaft at equal intervals, and the two rows of harrow teeth are correspondingly inserted into and slid into spacing gaps between a row of thin fence shafts inside the filtering piece.
Preferably, the scraper rake comprises connecting rods, two connecting rods are rotatably mounted on the tail end sections of the scraper rake, the head ends of the two connecting rods are rotatably connected together through a rectangular connecting seat, and the head end of an electric push rod telescopic rod is in through locking connection with the rectangular connecting seat.
Preferably, a long-strip spacing groove is kept between the cover plate and the front side wall of the water tank, and the two connecting rods swing to penetrate through the long-strip spacing groove.
Preferably, the two sliding rings are welded at the tail ends of the supporting shafts of the scraper rake main body, and the two sliding rings are correspondingly abutted and contacted with the vertical supporting rods at the head ends of the two positioning shafts in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the two scraping harrows and the two connecting rods jointly form a double-connecting-rod sliding block mechanism, the electric push rod of the mechanism can telescopically push the two scraping harrows to outwards slide to scrape and clean the blocking impurities on the filtering pieces, the trouble of manually cleaning the filtering pieces is saved, the filtering pieces can be simply and efficiently cleaned in an inclined plane top sliding contact mode, in addition, the two scraping harrows are driven mechanically, the filtering pieces in the water tank can be cleaned without stopping and opening and closing a cover plate, and the normal production and use time cannot be occupied;
2. when the two scraping harrows slide outwards to scrape sundries such as vegetable leaves and the like, because the two positioning shafts lose the pushing force towards the inner side, the springs on the two positioning shafts can push the two pulling frames towards the outer side, so that the two groups of L-shaped top plates and the two groups of triangular top blocks slide outwards automatically and are separated, the two blanking covers slide downwards and open automatically under the gravity, and the trouble of manually opening two material discharging boxes during discharging operation is avoided.
3. According to the invention, through the power transmission of the two pull frames, the two scraping harrows can be linked with the left and right groups of L top plates to push and extrude the two plugging covers to be closed when the two scraping harrows are slid inwards and reset, so that the trouble of closing the two plugging covers by manual force is saved, the use steps of the equipment are simplified, the operation is convenient and labor-saving, and the pushing power of the two groups of L top plates comes from the electric push rod, so that the pushing kinetic energy of the electric push rod is fully utilized, the two purposes of the equipment can be realized, an opening and closing driving motor additionally arranged for the two discharging boxes is saved, and the reduction of the power consumption and the cost of the equipment is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the front three-dimensional structure of the present invention;
FIG. 3 is a schematic bottom three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of the filter element of the present invention;
FIG. 6 is a schematic view of a pull frame structure according to the present invention;
FIG. 7 is a schematic view of the construction of the dump box of the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 3 according to the present invention;
in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a water tank; 101. discharging the material box; 102. blocking the cover; 103. a rail shaft; 104. a triangular top block; 2. a cover plate; 3. an electric push rod; 4. pulling the frame; 401. an L-top plate; 402. positioning the shaft; 5. scraping and harrowing; 501. a connecting rod; 6. and (4) a filter element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a system device for treating vegetable processing wastewater in a combined planting and breeding mode comprises a water tank 1, wherein the water tank 1 comprises a discharging box 101, a blocking cover 102, a track shaft 103 and a triangular top block 104, the whole water tank 1 is of a rectangular lower half part inclined furling structure, a rectangular cover plate 2 is arranged on a locking cover at the top end of the water tank 1, two water inlet pipes are symmetrically and vertically welded on the cover plate 2, and an electric push rod 3 is arranged on a locking vertical support at the bottom position of the back side wall of the water tank 1; a water outlet pipe is welded and supported in the middle of the front side of the water tank 1, a water drain pipe is welded and mounted on a bottom plate of the water tank 1, two long rectangular discharging boxes 101 are symmetrically welded and communicated with the bottom positions of left and right vertical supporting side walls of the water tank 1, and a blocking cover 102 is rotatably mounted on an opening at the bottom of each discharging box 101; two triangular top blocks 104 are symmetrically welded at the bottoms of the two blocking covers 102, and two pull frames 4 are symmetrically arranged on the left and right vertical supporting side walls of the water tank 1 in a penetrating and sliding manner; a rectangular filter piece 6 is inserted downwards in the water tank 1, and the whole filter piece 6 is formed by welding an external rectangular frame and a row of thin railings at equal intervals in the water tank; two scraping rakes 5 are arranged on the two track shafts 103 in an opposite sliding sleeve way; the tail ends of the supporting shafts of the main bodies of the scraping rakes 5 are respectively welded with a sliding ring, and the two sliding rings are correspondingly abutted and contacted with the vertical supporting rods at the head ends of the two positioning shafts 402 in a sliding manner; a long-strip spacing groove is reserved between the cover plate 2 and the front side wall of the water tank 1, the two connecting rods 501 swing to penetrate through the long-strip spacing groove, the long-strip spacing groove provides space for the swinging movement of the two connecting rods 501, and the normal implementation of the scraping and cleaning function of the filter element 6 is ensured; the tail ends of the two L-shaped top plates 401 are respectively and rotatably provided with a guide wheel, the two guide wheels correspondingly contact with the two triangular top blocks 104 in a top rolling manner along with the inward sliding of the pull frame 4, and the two groups of L-shaped top plates 401 can slide inwards to close the two plugging covers 102 in a top rolling manner through the left and right groups of triangular top blocks 104; two scraping rakes 5 are welded by main part back shaft and equidistance interval and are constituteed in the common welding of one row of rake teeth of main part back shaft bottom, and two rows of rake teeth correspond to insert the cunning and arrange in the interval space between 6 inside one row of thin fence axles of filtering piece, two scraping rakes 5 can be followed track axle 103 and outwards slided and implement scraping the clearance to filtering sundries such as root palpus and vegetable leaf that block on 6, and the debris that the cunning was scraped outward can be directly scraped and pushed away and implement to arrange in two unloading boxes 101 and unload.
Further, the pull frame 4 comprises an L top plate 401 and a positioning shaft 402, the two pull frames 4 are formed by welding a main body cross support plate, the positioning shaft 402 welded at the head end of the main body cross support plate and two L top plates 401 symmetrically welded at the bottom of the main body cross support plate together, through power transmission of the two pull frames 4, the two scraping rakes 5 can be linked with the left and right groups of L top plates 401 to push and extrude the two blanking covers 102 to be closed when sliding inwards in opposite directions and resetting, the trouble of manually applying force to close the two blanking covers 102 is omitted, the using steps of the equipment are simplified, the operation is convenient and labor-saving, pushing power of the two groups of L top plates 401 is derived from the electric push rod 3, pushing kinetic energy of the electric push rod 3 is fully utilized, the two pull frames can be used for one device, an opening and closing driving motor is additionally arranged for the two blanking boxes 101, and power consumption and cost of the equipment are reduced.
Further, two positioning shafts 402 are in sliding fit with left and right vertical supporting side walls of the water tank 1 through spring pushing, a vertical supporting rod is welded at the head ends of the two positioning shafts 402 downwards, the two vertical supporting rods are installed on the track shaft 103 in an opposite sliding mode, when the two scraping rakes 5 slide outwards to scrape sundries such as vegetable leaves, the two blocking covers 102 slide downwards and are opened automatically under gravity force due to the fact that the two positioning shafts 402 lose the pushing force towards the inner side, the springs on the positioning shafts can push the two pulling frames 4 towards the outer side, and the two groups of L top plates 401 and the two groups of triangular top blocks 104 slide outwards automatically, so that the trouble of manually opening the two discharging boxes 101 during discharging operation is avoided.
Further, scrape harrow 5 and include connecting rod 501, all overlap to change on the tail end section of scraping harrow 5 two and install a connecting rod 501, the head end of these two connecting rods 501 rotates through a rectangle connecting seat and links together, and the head end and the rectangle connecting seat of 3 telescopic links of electric putter run through locking connection, scrape harrow 5 two, two connecting rods 501 have constituteed a two connecting rod slider mechanism jointly, scrape the clearance through the scalable top of 3 scalable tops of this mechanism electric putter two and scrape harrow 5 outwards the slip and block impurity to cutting on filtering piece 6, this trouble of saving artifical clearance filtering piece 6, and can make the clearance of filtering piece 6 simple high-efficient.
The working principle is as follows: when in use, wastewater is discharged into the water tank 1 through two water inlet pipes on the cover plate 2, the wastewater entering the water tank 1 flows through the filter element 6 and is discharged into a gathered water cavity at the bottom of the water tank 1 for sedimentation, soil and sand in the water are discharged through a water outlet pipe on the front side wall of the water tank 1 after being settled and filtered, and settled sand and sand are discharged through a water discharge pipe on the bottom plate of the water tank 1;
the two scraping harrows 5 and the two connecting rods 501 jointly form a double-connecting-rod sliding block mechanism, the electric push rod 3 can telescopically push the two scraping harrows 5 to slide outwards to scrape off impurities on the filtering element 6, the trouble of manually cleaning the filtering element 6 is saved, the cleaning of the filtering element 6 is simple and efficient, the two groups of L top plates 401 can slide inwards to push the two plugging covers 102 to close through the left and right groups of triangular top blocks 104, the two groups of L top plates 401 can link the left and right groups of L top plates 401 to push and extrude the two plugging covers 102 to close when the two scraping harrows 5 slide inwards in opposite directions and reset through the power transmission of the two pull frames 4, the trouble of manually applying force to close the two plugging covers 102 is saved, the use steps of the device are simplified, the operation is convenient and labor-saving, and the pushing power of the two groups of L-shaped top plates 401 comes from the electric push rod 3, which makes full use of the pushing kinetic energy of the electric push rod 3, so that the device has two purposes, an opening and closing driving motor is omitted for additionally arranging the two discharging boxes 101, the device is favorable for reducing the power consumption and the cost, the two scraping harrows 5 can directly scrape and push sundries scraped outwards into the two discharging boxes 101 for discharging, when the two scraping harrows 5 scrape vegetables and leaves and the like outwards, because the two positioning shafts 402 lose the pushing force towards the inner side, the springs on the positioning shafts can push the two pulling frames 4 outwards, so that the two groups of L-shaped top plates 401 and the two groups of triangular top blocks 104 are automatically separated outwards, the two blocking covers 102 are automatically opened in a gravity sliding mode, and the trouble of manually opening the two discharging boxes 101 during discharging operation is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The utility model provides a combine to grow ecological system's equipment of handling vegetable processing waste water which characterized in that: the water tank comprises a water tank (1), wherein the water tank (1) comprises a discharging box (101), a blocking cover (102), a track shaft (103) and a triangular top block (104), the whole water tank (1) is of a rectangular lower half part inclined furling structure, a rectangular cover plate (2) is arranged on a locking cover at the top end of the water tank, two water inlet pipes are symmetrically and vertically supported and welded on the cover plate (2), and an electric push rod (3) is locked and vertically supported at the bottom position of the back side wall of the water tank (1); a water outlet pipe is welded and supported in the middle of the front side of the water tank (1), a water drain pipe is welded and mounted on a bottom plate of the water tank, two long rectangular discharging boxes (101) are symmetrically welded and communicated with the bottom positions of the left and right vertical supporting side walls of the water tank (1), and a blocking cover (102) is rotatably mounted on an opening at the bottom of each discharging box (101); two triangular jacking blocks (104) are symmetrically welded at the bottoms of the two blocking covers (102), and two pull frames (4) are symmetrically arranged on the left and right vertical support side walls of the water tank (1) in a penetrating and sliding manner; a rectangular filter piece (6) is inserted into the water tank (1) downwards, and the filter piece (6) is integrally formed by welding an external rectangular frame and a row of thin rails which are arranged in the water tank at equal intervals; two scraping rakes (5) are arranged on the two track shafts (103) in a way of sliding sleeves in opposite directions;
the pull frame (4) comprises an L-shaped top plate (401) and a positioning shaft (402), and the two pull frames (4) are formed by welding a main body cross support plate, the positioning shaft (402) welded at the head end of the main body cross support plate and two L-shaped top plates (401) symmetrically welded at the bottom of the main body cross support plate together;
the two positioning shafts (402) are in penetrating and sliding fit with the left and right vertical support side walls of the water tank (1) through spring pushing, the head ends of the two positioning shafts (402) are respectively welded with a vertical support rod downwards, and the two vertical support rods are oppositely sleeved and slidably mounted on the track shaft (103);
the tail ends of the two L-shaped top plates (401) are respectively and rotatably provided with a guide wheel, and the two guide wheels are correspondingly contacted with the two triangular top blocks (104) in a rolling manner along with the inward sliding of the pull frame (4);
the two scraping harrows (5) are formed by welding a main body supporting shaft and a row of harrow teeth welded at the bottom of the main body supporting shaft at equal intervals, and the two rows of harrow teeth are correspondingly inserted and slid in the interval gaps between a row of thin fence shafts inside the filtering piece (6);
the scraper harrow (5) comprises connecting rods (501), one connecting rod (501) is rotatably arranged on the tail end sections of the two scraper harrows (5), the head ends of the two connecting rods (501) are rotatably connected together through a rectangular connecting seat, and the head end of a telescopic rod of the electric push rod (3) is in through locking connection with the rectangular connecting seat;
a long-strip spacing groove is kept between the cover plate (2) and the front side wall of the water tank (1), and two connecting rods (501) swing and pass through the long-strip spacing groove;
the tail ends of the supporting shafts of the scraper (5) main bodies are welded with a sliding ring, and the sliding rings are correspondingly abutted and contacted with the vertical supporting rods at the head ends of the two positioning shafts (402) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079494.7A CN112870806B (en) | 2021-01-21 | 2021-01-21 | System equipment for ecological treatment of vegetable processing wastewater by combining planting and breeding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079494.7A CN112870806B (en) | 2021-01-21 | 2021-01-21 | System equipment for ecological treatment of vegetable processing wastewater by combining planting and breeding |
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| Publication Number | Publication Date |
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| CN112870806A CN112870806A (en) | 2021-06-01 |
| CN112870806B true CN112870806B (en) | 2023-01-17 |
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| CN202110079494.7A Active CN112870806B (en) | 2021-01-21 | 2021-01-21 | System equipment for ecological treatment of vegetable processing wastewater by combining planting and breeding |
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| CN114097577A (en) * | 2021-11-26 | 2022-03-01 | 苏子文 | Irrigation equipment for irrigation and water conservancy project of novel structure |
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| DE202016103608U1 (en) * | 2016-07-06 | 2016-08-22 | Nordson Corporation | Filter device and cleaning device for removing dirt particles from a filter element of a filter device Filter device and cleaning device for removing dirt particles from a filter element of a filter device |
| CN207562434U (en) * | 2017-12-01 | 2018-07-03 | 深圳市绿通环保技术有限公司 | A kind of wastewater treatment equipment |
| CN207805173U (en) * | 2018-01-04 | 2018-09-04 | 宁夏吴忠市精艺裘皮制品有限公司 | It is a kind of to produce the exclusion device used in suede discharge waste water treatment system |
| CN208593622U (en) * | 2018-05-18 | 2019-03-12 | 米亚索乐装备集成（福建）有限公司 | A kind of device for discharging |
| CN109908639A (en) * | 2019-03-20 | 2019-06-21 | 刘环 | Bolter for water conservancy construction slurry conveying device |
| CN210711416U (en) * | 2019-07-25 | 2020-06-09 | 中国石油天然气股份有限公司 | Filter device for oil field gathering and transportation |
| CN211353117U (en) * | 2019-12-02 | 2020-08-28 | 常州迈腾机械有限公司 | Flail knife type mowing and collecting equipment |
| CN212082976U (en) * | 2020-05-09 | 2020-12-04 | 红星 | Particulate matter sampler |
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