CN210915595U - Coal washing water treatment device - Google Patents
Coal washing water treatment device Download PDFInfo
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- CN210915595U CN210915595U CN201921997055.9U CN201921997055U CN210915595U CN 210915595 U CN210915595 U CN 210915595U CN 201921997055 U CN201921997055 U CN 201921997055U CN 210915595 U CN210915595 U CN 210915595U
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- sedimentation tank
- rod
- coal washing
- water treatment
- washing water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000003245 coal Substances 0.000 title claims abstract description 40
- 238000005406 washing Methods 0.000 title claims abstract description 40
- 238000004062 sedimentation Methods 0.000 claims abstract description 55
- 230000007704 transition Effects 0.000 claims abstract description 34
- 238000005273 aeration Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of coal washing accessories, in particular to a coal washing water treatment device which has simple structure, improves the separation speed, cleans and collects impurities and reduces the use cost; the device comprises a sedimentation tank, wherein the sedimentation tank is hollow and is provided with an opening at the top, the left side wall of the sedimentation tank is communicated with a water inlet, and the right side wall of the sedimentation tank is communicated with a water outlet; still include the left spring, left ratchet, left reciprocating lever, left spacing ring, the left branch vaulting pole, left baffle, left back axle, right spring, right ratchet, right reciprocating lever, right spacing ring, the right branch vaulting pole, right baffle and right back axle, sedimentation tank top left side half regional front end and rear end all are provided with left connecting rod, all be provided with left bearing on two sets of left connecting rods, left back axle front end and rear end all are provided with the left transition axle of being connected with two sets of left bearing middle parts, the left transition axle rear end that is located the rear side is provided with left motor, the left transition axle front end that is located the front side is connected with left ratchet key.
Description
Technical Field
The utility model relates to a coal washing auxiliary device's technical field especially relates to a coal washing water treatment facilities.
Background
As is well known, a coal washing water treatment device is an auxiliary device for treating sewage after coal washing so as to better perform subsequent treatment, and is widely used in the field of coal washing; the existing coal washing water treatment device comprises a sedimentation tank, wherein the sedimentation tank is hollow and is provided with an opening at the top, the left side wall of the sedimentation tank is communicated with a water inlet, and the right side wall of the sedimentation tank is communicated with a water outlet; when the existing coal washing water treatment device is used, wastewater containing impurities enters a sedimentation tank along a water inlet and then flows, the impurities are kept still inside the sedimentation tank and layered with water, the water flows out along a water outlet, and the bottom of the sedimentation tank needs to be cleaned regularly; the existing coal washing water treatment device is found to be slow in separation process in use, and high in use cost because equipment such as a sludge pump and the like needs to be purchased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a simple structure improves the separating speed to in clearing up the collection to impurity, reduce use cost's coal washing water treatment facilities.
The utility model relates to a coal washing water treatment device, which comprises a sedimentation tank, wherein the sedimentation tank is hollow and has an opening at the top, the left side wall of the sedimentation tank is communicated with a water inlet, and the right side wall of the sedimentation tank is communicated with a water outlet; the sedimentation tank comprises a sedimentation tank body, and is characterized by further comprising a left spring, a left ratchet wheel, a left reciprocating rod, a left limiting ring, a left supporting rod, a left baffle plate, a left supporting shaft, a right spring, a right ratchet wheel, a right reciprocating rod, a right limiting ring, a right supporting rod, a right baffle plate and a right supporting shaft, wherein the front end and the rear end of the left half area at the top of the sedimentation tank body are respectively provided with a left connecting rod, two groups of left connecting rods are respectively provided with a left bearing, the front end and the rear end of the left supporting shaft are respectively provided with a left transition shaft connected with the middle parts of the two groups of left bearings, the rear end of the left transition shaft at the rear side is provided with a left motor, the front end of the left transition shaft at the front side is connected with the left ratchet wheel, the front side wall of the left connecting rod at the front side is provided with a left platform, the bottom end of the left supporting rod is connected with the left, the left limiting ring is fixedly connected with a left reciprocating rod, two ends of a left spring are respectively in close contact with a left support rod and the left limiting ring, the left end of the left reciprocating rod is connected with the left baffle, the left baffle is in contact with the left support rod, four groups of left door-shaped supports are equidistantly arranged on the outer side wall of the left support shaft, the inner sides of the four groups of left door-shaped supports are respectively provided with a left mounting groove, a coarse strainer is clamped in each group of left mounting grooves, the front end and the rear end of the right half area of the top part of the sedimentation tank are respectively provided with a right connecting rod, two groups of right connecting rods are respectively provided with a right bearing, the front end and the rear end of each right support shaft are respectively provided with a right transition shaft which is connected with the middle parts of the two groups of right bearings, the rear end of the right transition shaft on the rear side is provided with a right motor, the front end of the right transition shaft on the front side is, the right branch vaulting pole is provided with right sliding hole, right reciprocating lever right-hand member passes right sliding hole, right spring and right spacing ring then and right ratchet wheel contact, right spacing ring and right reciprocating lever fixed connection, right spring both ends respectively with right branch vaulting pole and right spacing ring in close contact with, right reciprocating lever left end with right baffle is connected, right baffle and right branch vaulting pole contact, and right back shaft lateral wall equidistance is provided with four groups of right door type supports, and four groups of right door type support inboards all are provided with right mounting groove, every group right side mounting groove inside all clamped fine filter screen.
The utility model discloses a coal washing water treatment facilities, the bottom is provided with the intake pipe in the sedimentation tank, and intake pipe top intercommunication is provided with the multiunit aeration head, and the multiunit aeration head all slopes.
The utility model discloses a coal washing water treatment facilities, sedimentation tank top left end and central zone all transversely are provided with the clean-up platform.
The utility model discloses a coal washing water treatment facilities, every group left side door type support is kept away from left back shaft one end, every group left side door type support front end and every group left side door type support rear end all is provided with left rubber pad, every group right side door type support is kept away from right back shaft one end, every group right side door type support front end and every group right side door type support rear end all is provided with right rubber pad.
The utility model discloses a coal washing water treatment facilities, every group the inboard left end of left side door type support and right-hand member all are provided with left grid board, every two sets of left side grid board all with a set of the coarse strainer contact, every group the inboard left end of right side door type support and right-hand member all are provided with right grid board, every two sets of right side grid board all with a set of the contact of thin filter screen.
The utility model discloses a coal washing water treatment facilities, left side platform with be located the front side be provided with left stiffener between the connecting rod of a left side, right side platform with be located the front side be provided with right stiffener between the connecting rod of the right side.
The utility model discloses a coal washing water treatment facilities still includes two sets of pull rings, left side baffle and right baffle left end all are provided with the transition ring, and two sets of pull rings pass two sets of respectively the transition ring.
The utility model discloses a coal washing water treatment facilities, left side motor and right motor are gear motor.
Compared with the prior art, the beneficial effects of the utility model are that: under the mutual cooperation of the two groups of left connecting rods, the two groups of left bearings and the two groups of left transition shafts, the left motor drives the left support shaft to rotate, the right motor drives the right support shaft to rotate in the same way, wastewater flows into the sedimentation tank along the water inlet and then flows out along the water outlet, water flow has a tendency of flowing to the right, because the left reciprocating rod and the right reciprocating rod respectively clamp the left ratchet wheel and the right ratchet wheel, the coarse filter net and the fine filter net cannot rotate along the flow direction of the water flow, when the sedimentation tank normally works, a group of coarse filter net and a group of fine filter net are respectively positioned in the sedimentation tank and are kept vertical to the sedimentation tank, the water flow moves to the right, the coarse filter net and the fine filter net intercept larger particle size, the fine filter net with smaller particle size intercept, when the coarse filter net and the fine filter net need to be cleaned, the left motor or the right motor is operated to, thereby the filtration action is gone on all the time, and left side reciprocating lever and right reciprocating lever do not hinder left ratchet and right ratchet rotation this moment, and simple structure improves the separation speed to in clearing up the collection to impurity, reduce use cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic left side view of the connection of the left support shaft, left connecting rod, left bearing, left transition shaft and left motor;
FIG. 4 is a perspective view of the left door bracket and left rubber pad;
FIG. 5 is a cross-sectional view of the left gate bracket, left grill plate and coarse screen;
FIG. 6 is a cross-sectional view of the right gantry support, right grill plate, and fine screen;
in the drawings, the reference numbers: 1. a sedimentation tank; 2. a water inlet; 3. a water outlet; 4. a left spring; 5. a left ratchet wheel; 6. a left reciprocating lever; 7. a left stop collar; 8. a left support bar; 9. a left baffle; 10. a left support shaft; 11. a left connecting rod; 12. a left bearing; 13. a left transition shaft; 14. a left motor; 15. a left platform; 16. a left door-shaped bracket; 17. coarse filtration; 18. a fine filter screen; 19. an aeration head; 20. cleaning the platform; 21. a left rubber pad; 22. a left grid plate; 23. a left stiffener; 24. pulling the ring; 25. a transition ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the coal washing water treatment device of the present invention comprises a sedimentation tank 1, wherein the sedimentation tank 1 is hollow and has an open top, a water inlet 2 is communicated with the left side wall of the sedimentation tank 1, and a water outlet 3 is communicated with the right side wall of the sedimentation tank 1; the sedimentation tank comprises a left spring 4, a left ratchet wheel 5, a left reciprocating rod 6, a left limiting ring 7, a left support rod 8, a left baffle 9, a left support shaft 10, a right spring, a right ratchet wheel, a right reciprocating rod, a right limiting ring, a right support rod, a right baffle and a right support shaft, wherein the front end and the rear end of the left half area of the top of the sedimentation tank 1 are respectively provided with a left connecting rod 11, the two groups of left connecting rods 11 are respectively provided with a left bearing 12, the front end and the rear end of the left support shaft 10 are respectively provided with a left transition shaft 13 connected with the middle parts of the two groups of left bearings 12, the rear end of the left transition shaft 13 positioned at the rear side is provided with a left motor 14, the front end of the left transition shaft 13 positioned at the front side is in key connection with the left ratchet wheel 5, the front side wall of the left connecting rod 11 positioned at the front side is provided with a left platform 15, the bottom end of the left support rod 8 is connected with the left platform 15, the left, a left limit ring 7 is fixedly connected with a left reciprocating rod 6, two ends of a left spring 4 are respectively in close contact with a left support rod 8 and the left limit ring 7, the left end of the left reciprocating rod 6 is connected with a left baffle 9, the left baffle 9 is in contact with the left support rod 8, four groups of left door-shaped supports 16 are equidistantly arranged on the outer side wall of a left support shaft 10, left mounting grooves are respectively arranged on the inner sides of the four groups of left door-shaped supports 16, a coarse strainer 17 is clamped in each group of left mounting grooves, right connecting rods are respectively arranged at the front end and the rear end of the right half area of the top of the sedimentation tank 1, right bearings are respectively arranged on the two groups of right connecting rods, right transition shafts connected with the middle parts of the two groups of right bearings are respectively arranged at the front end and the rear end of the right transition shaft, a right motor is arranged at the rear end of the right transition shaft, the front end of the right transition shaft on the front side is connected, the right support rod is provided with a right sliding hole, the right end of the right reciprocating rod penetrates through the right sliding hole, the right spring and the right limiting ring and then contacts with the right ratchet wheel, the right limiting ring is fixedly connected with the right reciprocating rod, two ends of the right spring are respectively in close contact with the right support rod and the right limiting ring, the left end of the right reciprocating rod is connected with a right baffle plate, the right baffle plate contacts with the right support rod, four groups of right door-shaped supports are arranged on the outer side wall of the right support shaft at equal intervals, right mounting grooves are formed in the inner sides of the four groups of right door-shaped supports, and a fine filter screen 18 is clamped; under the mutual cooperation of the two groups of left connecting rods, the two groups of left bearings and the two groups of left transition shafts, the left motor drives the left support shaft to rotate, the right motor drives the right support shaft to rotate in the same way, wastewater flows into the sedimentation tank along the water inlet and then flows out along the water outlet, water flow has a tendency of flowing to the right, because the left reciprocating rod and the right reciprocating rod respectively clamp the left ratchet wheel and the right ratchet wheel, the coarse filter net and the fine filter net cannot rotate along the flow direction of the water flow, when the sedimentation tank normally works, a group of coarse filter net and a group of fine filter net are respectively positioned in the sedimentation tank and are kept vertical to the sedimentation tank, the water flow moves to the right, the coarse filter net and the fine filter net intercept larger particle size, the fine filter net with smaller particle size intercept, when the coarse filter net and the fine filter net need to be cleaned, the left motor or the right motor is operated to, thereby the filtration action is gone on all the time, and left side reciprocating lever and right reciprocating lever do not hinder left ratchet and right ratchet rotation this moment, and simple structure improves the separation speed to in clearing up the collection to impurity, reduce use cost.
The utility model discloses a coal washing water treatment device, the bottom in the sedimentation tank 1 is provided with an air inlet pipe, the top of the air inlet pipe is communicated with a plurality of groups of aeration heads 19, and the plurality of groups of aeration heads 19 are all inclined; the input end of the air inlet pipe is communicated with external compressed air, air is supplemented to the interior of the sedimentation tank through a plurality of groups of aeration heads, water flow is accelerated, and separation rate is improved.
In the coal washing water treatment device of the utility model, the left end and the central area of the top of the sedimentation tank 1 are both transversely provided with a cleaning platform 20; the user can stand on the clean-up bench and clear up coarse strainer and fine filter screen.
The utility model discloses a coal washing water treatment device, each group of left door type supports 16 keeps away from left back shaft 10 one end, each group of left door type supports 16 front ends and each group of left door type supports 16 rear ends all are provided with left rubber pad 21, each group of right door type supports keeps away from right back shaft one end, each group of right door type supports front ends and each group of right door type supports rear ends all are provided with right rubber pad; when the coarse filter screen is in a filtering state, the left rubber pad is contacted with the bottom, the inner front part and the inner rear part in the sedimentation tank, when the fine filter screen is in a filtering state, the right rubber pad is contacted with the bottom, the inner front part and the inner rear part in the sedimentation tank, the filtering effect is improved,
in the coal washing water treatment device of the utility model, the left end and the right end inside each group of left door type supports 16 are provided with left grating plates 22, each two groups of left grating plates 22 are contacted with a group of coarse filter screens 17, the left end and the right end inside each group of right door type supports are provided with right grating plates, and each two groups of right grating plates are contacted with a group of fine filter screens 18;
the utility model discloses a coal washing water treatment device, a left reinforcing rod 23 is arranged between a left platform 15 and a left connecting rod 11 positioned at the front side, and a right reinforcing rod is arranged between a right platform and a right connecting rod positioned at the front side; the left reinforcing rod improves the stability of the left platform and the left connecting rod, and the right reinforcing rod improves the stability of the right platform and the right connecting rod.
The coal washing water treatment device of the utility model also comprises two groups of pulling rings 24, the left ends of the left baffle 9 and the right baffle are both provided with transition rings 25, and the two groups of pulling rings 24 respectively pass through the two groups of transition rings 25; when the left supporting shaft and the right supporting shaft need to rotate anticlockwise, the pull ring is hooked to enable the left baffle or the right baffle to move leftwards, and after the left reciprocating rod and the right reciprocating rod are separated from the left ratchet wheel and the right ratchet wheel, the left supporting shaft and the right supporting shaft rotate anticlockwise.
The utility model discloses a coal washing water treatment device, wherein a left motor 14 and a right motor are speed reducing motors; the rotating speed of the coarse filter screen and the fine filter screen is slowed down, and the stability is improved.
The utility model relates to a coal washing water treatment device, when in work, under the mutual cooperation of two groups of left connecting rods, two groups of left bearings and two groups of left transition shafts, a left motor drives a left support shaft to rotate, a right motor drives a right support shaft to rotate in a similar way, wastewater flows into the interior of a sedimentation tank along a water inlet and flows out along a water outlet, water flow has a tendency of flowing to the right, because a left ratchet wheel and a right ratchet wheel are respectively clamped by a left reciprocating rod and a right reciprocating rod, so that a coarse filter screen and a fine filter screen can not rotate along the flow direction of the water flow, during normal work, an input end of an air inlet pipe is communicated with external compressed air, air is supplemented into the interior of the sedimentation tank through a plurality of groups of aeration heads to accelerate the flow of the water, a group of coarse filter screens and a group of fine filter screens are respectively positioned in the sedimentation tank and are kept vertical to the sedimentation tank, when the coarse filter, when the fine filter screen is in a filtering state, the right rubber pad is in contact with the bottom, the inner front part and the inner rear part in the sedimentation tank, water flow moves rightwards, the large particle size is intercepted by the coarse filter screen, the small particle size fine filter screen is intercepted, when the coarse filter screen and the fine filter screen need to be cleaned, the left motor or the right motor is operated to enable the coarse filter screen to rotate or the fine filter screen to rotate clockwise, namely, a group of filter screens always participate in filtering, therefore, the filtering action is always carried out, the left motor or the right motor is started to enable the group of coarse filter screen and the fine filter screen which participate in filtering to be in a horizontal state, then the cleaning table is stood for cleaning, and at the moment, the left reciprocating rod and the right reciprocating rod do.
The utility model discloses a coal washing water treatment facilities, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, only need to connect according to the mutual electricity of the instruction manual of buying back when using together and can use, and control module is its common from taking the module, the event is no longer repeated here.
The coal washing water treatment device of the utility model, under the condition of not being described reversely, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A coal washing water treatment device comprises a sedimentation tank (1), wherein the sedimentation tank (1) is hollow and is provided with an opening at the top, the left side wall of the sedimentation tank (1) is communicated with a water inlet (2), and the right side wall of the sedimentation tank (1) is communicated with a water outlet (3); it is characterized by also comprising a left spring (4), a left ratchet wheel (5), a left reciprocating rod (6), a left limit ring (7), a left support rod (8), a left baffle (9), a left support shaft (10), a right spring, a right ratchet wheel, a right reciprocating rod, a right limit ring, a right support rod, a right baffle and a right support shaft, wherein the front end and the rear end of the left half area of the top of the sedimentation tank (1) are respectively provided with a left connecting rod (11), the two groups of left connecting rods (11) are respectively provided with a left bearing (12), the front end and the rear end of the left support shaft (10) are respectively provided with a left transition shaft (13) connected with the middle parts of the two groups of left bearings (12), the rear end of the left transition shaft (13) positioned at the rear side is provided with a left motor (14), the front end of the left transition shaft (13) positioned at the front side is connected with the left ratchet wheel (5), the front side wall of the left connecting rod (11) positioned, the bottom end of the left support rod (8) is connected with a left platform (15), the left support rod (8) is provided with a left sliding hole, the right end of the left reciprocating rod (6) penetrates through the left sliding hole, a left spring (4) and a left limiting ring (7) and then contacts with a left ratchet wheel (5), the left limiting ring (7) is fixedly connected with the left reciprocating rod (6), two ends of the left spring (4) are respectively in close contact with the left support rod (8) and the left limiting ring (7), the left end of the left reciprocating rod (6) is connected with the left baffle (9), the left baffle (9) is in contact with the left support rod (8), the outer side wall of the left support shaft (10) is equidistantly provided with four groups of left door-shaped supports (16), the inner sides of the four groups of left door-shaped supports (16) are respectively provided with a left mounting groove, each group of the left mounting groove is internally provided with a net (17), the front end and the rear end of the right half area of the, the right bearings are arranged on the two groups of right connecting rods, the front end and the rear end of the right supporting shaft are respectively provided with a right transition shaft connected with the middle parts of the two groups of right bearings, the rear end of the right transition shaft positioned at the rear side is provided with a right motor, the front end of the right transition shaft positioned at the front side is connected with the right ratchet wheel key, the front side wall of the right connecting rod positioned at the front side is provided with a right platform, the bottom end of the right supporting rod is connected with the right platform, the right supporting rod is provided with a right sliding hole, the right end of the right reciprocating rod passes through the right sliding hole, a right spring and a right limiting ring and then contacts with the right ratchet wheel, the right limiting ring is fixedly connected with the right reciprocating rod, the two ends of the right spring are respectively in close contact with the right supporting rod and the right limiting ring, the left end of the right reciprocating rod is connected with the right baffle plate, the right baffle is in contact with the right supporting rod, and a fine filter screen (18) is clamped in each group of the right mounting grooves.
2. The coal washing water treatment device as claimed in claim 1, characterized in that an air inlet pipe is arranged at the bottom in the sedimentation tank (1), the top of the air inlet pipe is communicated with a plurality of groups of aeration heads (19), and the plurality of groups of aeration heads (19) are all inclined.
3. A coal washing water treatment device as claimed in claim 2, characterized in that a cleaning platform (20) is transversely arranged at the left end and the central area of the top of the sedimentation tank (1).
4. A coal washing water treatment device according to claim 3, characterized in that each set of left door-shaped brackets (16) is provided with a left rubber pad (21) at the end away from the left support shaft (10), at the front end of each set of left door-shaped brackets (16) and at the rear end of each set of left door-shaped brackets (16), and each set of right door-shaped brackets is provided with a right rubber pad at the end away from the right support shaft, at the front end of each set of right door-shaped brackets and at the rear end of each set of right door-shaped brackets.
5. A coal washing water treatment device as claimed in claim 4, characterized in that, each set of left grid plates (22) is arranged at the left and right ends inside the left door-shaped bracket (16), each two sets of left grid plates (22) are contacted with one set of coarse screen (17), each set of right grid plates are arranged at the left and right ends inside the right door-shaped bracket, and each two sets of right grid plates are contacted with one set of fine screen (18).
6. A coal washing water treatment device according to claim 5, characterized in that a left reinforcing rod (23) is arranged between the left platform (15) and the left connecting rod (11) at the front side, and a right reinforcing rod is arranged between the right platform and the right connecting rod at the front side.
7. A coal washing water treatment device as claimed in claim 6, characterized by further comprising two sets of pulling rings (24), wherein the left baffle (9) and the right baffle are provided with transition rings (25) at the left ends, and the two sets of pulling rings (24) respectively penetrate through the two sets of transition rings (25).
8. The coal washing water treatment device as claimed in claim 7, characterized in that the left motor (14) and the right motor are speed reduction motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997055.9U CN210915595U (en) | 2019-11-19 | 2019-11-19 | Coal washing water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997055.9U CN210915595U (en) | 2019-11-19 | 2019-11-19 | Coal washing water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915595U true CN210915595U (en) | 2020-07-03 |
Family
ID=71361151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921997055.9U Active CN210915595U (en) | 2019-11-19 | 2019-11-19 | Coal washing water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915595U (en) |
-
2019
- 2019-11-19 CN CN201921997055.9U patent/CN210915595U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Coal washing water treatment device Effective date of registration: 20221111 Granted publication date: 20200703 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: JINAN HUANGTAI COAL GAS STOVE CO.,LTD. Registration number: Y2022980021594 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200703 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: JINAN HUANGTAI COAL GAS STOVE CO.,LTD. Registration number: Y2022980021594 |
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Denomination of utility model: A coal washing water treatment device Granted publication date: 20200703 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: JINAN HUANGTAI COAL GAS STOVE CO.,LTD. Registration number: Y2024980020116 |
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