CN210690328U - Improved generation cement fineness negative pressure screen analysis appearance - Google Patents
Improved generation cement fineness negative pressure screen analysis appearance Download PDFInfo
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- CN210690328U CN210690328U CN201921702850.0U CN201921702850U CN210690328U CN 210690328 U CN210690328 U CN 210690328U CN 201921702850 U CN201921702850 U CN 201921702850U CN 210690328 U CN210690328 U CN 210690328U
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- negative pressure
- sieve
- dust
- screen
- organism
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Abstract
The utility model discloses an improved generation cement fineness negative pressure screen analysis appearance, including organism, mounting bracket, dust filtration case and barrel, the lower skin weld of organism has the supporting seat, and the upper surface of organism is inlayed and is installed the sieve seat, and the negative pressure sieve has been placed in the activity on the sieve seat, and the sealing washer is installed to the hookup location department of negative pressure sieve and sieve seat, and the upper surface of negative pressure sieve has placed the screen cover, the inner wall welding of organism has the baffle, the inner wall bottom at the organism is fixed to the mounting bracket, is fixed with the dust absorption motor on the mounting bracket, and the output of dust absorption motor and the lower surface interconnect of baffle, the upper surface at the baffle is fixed to the dust filtration case, and the inner wall of dust filtration case and the output of dust absorption motor communicate each other, and the dust filtration bag has been placed to the dust filtration incasement, and the joint has the case lid on. The utility model discloses, improve the structure of screen analysis appearance and constitute, additional strengthening connects inseparable degree, makes the negative pressure sieve stably place, is convenient for clear up the dust.
Description
Technical Field
The utility model relates to a cement monitoring technology field specifically is an improved generation cement fineness negative pressure screen analysis appearance.
Background
The cement fineness negative pressure screen analyzer is used for testing the fineness of portland cement, ordinary portland cement, slag portland cement, fly ash portland cement and composite portland cement.
The environment-friendly cement fineness negative pressure screen analyzer is a novel powder fineness screening tester, is used for cement fineness inspection and cement production control, has the advantages of high screening speed, high precision, good repeatability and the like, and is widely applied to cement physical property inspection laboratories of cement quality inspection stations, cement production plants, scientific research institutes and universities.
The general cement fineness negative pressure screen analyzer is usually composed of a screen seat, a micro motor, a dust collector, a cyclone cylinder and an electric appliance controller, the structure composition is relatively mediocre, the connectivity between the structures is relatively low, so that the device has more small defects in the use process, for example, before the device is not started, under the condition that negative pressure is not generated, the negative pressure screen is positioned on the screen seat and is unstable, the negative pressure screen is easy to turn over under the action of external force only by virtue of shallow wedging between the negative pressure screen and the screen seat, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation cement fineness negative pressure screen analysis appearance, possess simple structure, it is convenient to use, the structure of improvement screen analysis appearance is constituteed, strengthen the inseparable degree of connection between its structure, make the negative pressure sieve stably place, the advantage of the dust of being convenient for clear up etc., solve general cement fineness negative pressure screen analysis appearance and generally by the sifter seat, micromotor, the dust catcher, whirlwind section of thick bamboo and electrical apparatus control are constituteed, its structural component is comparatively mediocre, the connectivity between the structure is lower, make the device have more little shortcoming at the in-process that uses, for example, before the device does not start, under the condition that the negative pressure has not produced yet, the negative pressure sieve is located the sifter seat and unstable, only rely on shallow layer wedging between the two, the problem of the negative pressure sieve turning on one's side easily under the effect of external force and so.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation cement fineness negative pressure screen analysis appearance, includes organism, mounting bracket, dust filtration case and barrel, the lower skin weld of organism has the supporting seat, and the upper surface of organism is inlayed and is installed the sieve seat, and the negative pressure sieve has been placed in the activity on the sieve seat, and the sealing washer is installed to the hookup location department of negative pressure sieve and sieve seat, and the upper surface of negative pressure sieve has placed the screen cover, the inner wall welding of organism has the baffle, the mounting bracket is fixed in the inner wall bottom of organism, and is fixed with the dust absorption motor on the mounting bracket, and the output of dust absorption motor and the lower surface interconnect of baffle, the upper surface at the baffle is fixed to the dust filtration case, and the inner wall of dust filtration case and the output of dust absorption motor communicate each other, has placed the dust filtration bag in the dust filtration case, and the joint has the case lid on.
Preferably, a movable door is movably mounted on the side end face of the machine body through a hinged chain, a door handle is welded on the movable door, and a control panel is mounted at the upper end of the machine body in an embedded mode.
Preferably, the upper end face of organism has the fixed block in the symmetrical welding, and slidable mounting has the slide bar on the fixed block, and the one end veneer of slide bar has the arc magnetic path, and the arc magnetic path is laminated each other with the outer wall of negative pressure sieve.
Preferably, the bottom end of the inner wall of the machine body is provided with an air outlet, the partition plate is provided with an air inlet, and filter sheets are fixed in the air inlet and the air outlet.
Preferably, the cylinder is fixed on one side of the top end of the inner wall of the machine body, the cylinder is communicated with the sieve base, the nozzle is installed on the cylinder and located on the inner wall of the sieve base, and the micromotor is fixed in the cylinder.
Preferably, the number of the supporting seats is four, and the four supporting seats are distributed on the lower surface of the machine body in a rectangular array.
Compared with the prior art, the beneficial effects of the utility model are that: the improved cement fineness negative pressure screen analyzer of the utility model can weigh and place the material to be screened in the negative pressure screen, then place the material on the screen seat, cover the screen cover, at the time, push the slide bar, make the slide bar drive the arc magnetic block to be attached on the surface of the negative pressure screen, thereby limit the negative pressure screen, prevent the negative pressure screen from turning over easily, then switch on the external power supply to control the device to work, the micro-motor works, the output end of the micro-motor drives the fan blade to rotate to generate wind power, the wind power enters the nozzle through the cylinder, the material in the negative pressure screen is in flow state under the action of the air current sprayed by the nozzle and moves along with the air current, then the dust collection motor works, the dust filtration box is in negative pressure state, and then the screen seat is in negative pressure through the connecting pipe, wherein the fine particles with the particle diameter smaller than the aperture of the screen mesh are driven by the air current to be, thereby the mesh that reaches the screening in the screen cloth is then stayed to the coarse grain that the particle diameter is greater than the screen hole, simple structure, it is convenient to use, improves the structure constitution of screen analysis appearance, strengthens the inseparable degree of connection between its structure for the negative pressure sieve is stably placed, is convenient for clear up the dust.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the connection structure of the negative pressure sieve and the arc-shaped magnetic block of the present invention;
fig. 4 is a schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a body; 2. a mounting frame; 3. a dust collection motor; 4. an air outlet; 5. a supporting seat; 6. a partition plate; 7. a dust filtering box; 8. a fixed block; 9. an arc-shaped magnetic block; 10. negative pressure screening; 11. a screen cover; 12. a sieve base; 13. a slide bar; 14. a connecting pipe; 15. a box cover; 16. a dust filter bag; 17. a filter disc; 18. an articulated chain; 19. a control panel; 20. a movable door; 21. a seal ring; 22. a nozzle; 23. a micro-motor; 24. and (4) a cylinder body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an improved generation cement fineness negative pressure screen analysis appearance, which comprises a bod 1, mounting bracket 2, dust filtration case 7 and barrel 24, the lower skin weld of organism 1 has supporting seat 5, supporting seat 5 is totally four, four supporting seats 5 are the rectangular array distribution at the lower surface of organism 1, the upper surface of organism 1 is inlayed and is installed screen tray 12, negative pressure sieve 10 has been placed in the activity on screen tray 12, sealing washer 21 is installed with the hookup location department of screen tray 12 to negative pressure sieve 10, and the upper surface of negative pressure sieve 10 has placed screen lid 11, in the use, can weigh the material that needs the screening and place in negative pressure sieve 10, then place it on screen tray 12, cover screen lid 11.
The upper end face of the machine body 1 is symmetrically welded with a fixing block 8, a sliding rod 13 is slidably mounted on the fixing block 8, an arc-shaped magnetic block 9 is glued at one end of the sliding rod 13, the arc-shaped magnetic block 9 is mutually attached to the outer wall of the negative pressure sieve 10, the sliding rod 13 can be pushed, the sliding rod 13 drives the arc-shaped magnetic block 9 to be attached to the surface of the negative pressure sieve 10, and therefore the negative pressure sieve 10 is limited and prevented from being easily turned on one side.
The device is controlled to work by switching on an external power supply, the cylinder 24 is fixed on one side of the top end of the inner wall of the machine body 1, the cylinder 24 is communicated with the sieve base 12, the nozzle 22 is installed on the cylinder 24, the nozzle 22 is located on the inner wall of the sieve base 12, the micro motor 23 is fixed in the cylinder 24, the micro motor 23 works, the output end of the micro motor drives the fan blades to rotate to generate wind power, and the wind power enters the nozzle 22 through the cylinder 24, so that materials in the negative pressure sieve 10 are in a flow state under the action of air flow sprayed by the nozzle 22 and move along with the air flow.
The model of the micro motor 23 is 2IK6GN-C, and the micro motor has the advantages of small volume, low energy consumption and the like.
The inner wall of the machine body 1 is welded with a partition plate 6, the mounting frame 2 is fixed at the bottom end of the inner wall of the machine body 1, a dust absorption motor 3 is fixed on the mounting frame 2, the output end of the dust absorption motor 3 is connected with the lower surface of the partition plate 6, a dust filter box 7 is fixed on the upper surface of the partition plate 6, the inner wall of the dust filter box 7 is communicated with the output end of the dust absorption motor 3, a dust filter bag 16 is placed in the dust filter box 7, a box cover 15 is clamped on the dust filter box 7, a connecting pipe 14 is installed on the box cover 15, the connecting pipe 14 is communicated with a sieve base 12, the dust absorption motor 3 works to enable the interior of the dust filter box 7 to be in a negative pressure state, and further enable the interior of the sieve base 12 to be in a negative pressure state through the connecting pipe 14, fine particles with the particle diameter smaller than the aperture of the sieve mesh are driven by air, the structure composition of the sieve analyzer is improved, the connection tightness between the structures is enhanced, and dust is convenient to clean.
The model of the dust collection motor 3 is HCX4000-D-5, and the dust collection motor has the advantages of low noise, high efficiency, long service life and the like.
An air outlet 4 is formed in the bottom end of the inner wall of the machine body 1, an air inlet is formed in the partition plate 6, and filter sheets 17 are fixed in the air inlet and the air outlet 4 and can filter dust entering the motor and dust discharged to the outside. The side end face of the machine body 1 is movably provided with a movable door 20 through a hinge chain 18, a door handle is welded on the movable door 20, the upper end of the machine body 1 is embedded with a control panel 19, and the dust filtering bag 16 in the dust filtering box 7 can be replaced through the opening and closing of the movable door 20.
The working principle is as follows: the improved cement fineness negative pressure screen analyzer of the utility model can weigh the material to be screened and place the material in the negative pressure screen 10, then place the material on the screen seat 12, cover the screen cover 11, at the same time, push the slide bar 13, make the slide bar 13 drive the arc magnetic block 9 to be attached on the surface of the negative pressure screen 10, thereby limit the negative pressure screen 10, prevent the negative pressure screen from turning over easily, then switch on the external power to control the device to work, the micro motor 23 works, the output end drives the fan blade to rotate to generate wind power, the wind power enters the nozzle 22 through the barrel 24, the material in the negative pressure screen 10 is in flow state under the action of the air current sprayed by the nozzle 22 and moves along with the air current, then the dust absorption motor 3 works, the dust filtering box 7 is in negative pressure state, further the screen seat 12 is in negative pressure through the connecting pipe 14, fine particles with the particle diameter smaller than the aperture of the screen mesh are driven by the air current and are pumped away through the screen mesh, while the coarse particles with the particle size larger than the screen mesh are remained in the screen mesh so as to achieve the purpose of screening.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)
1. The utility model provides an improved generation cement fineness negative pressure screen analysis appearance, includes organism (1), mounting bracket (2), dust filtration case (7) and barrel (24), its characterized in that: the lower surface welding of organism (1) has supporting seat (5), and the upper surface of organism (1) is inlayed and is installed sieve seat (12), and negative pressure sieve (10) have been placed in the activity on sieve seat (12), and sealing washer (21) are installed to the hookup location department of negative pressure sieve (10) and sieve seat (12), and the upper surface of negative pressure sieve (10) has placed screen cover (11), the inner wall welding of organism (1) has baffle (6), mounting bracket (2) are fixed in the inner wall bottom of organism (1), and are fixed with dust absorption motor (3) on mounting bracket (2), and the lower surface interconnect of the output of dust absorption motor (3) and baffle (6), dust filtering box (7) are fixed at the upper surface of baffle (6), and dust filtering box's (7) inner wall and the output of dust absorption motor (3) communicate each other, have placed dust filtering bag (16) in dust filtering box (7), and a box cover (15) is clamped on the dust filtering box (7), a connecting pipe (14) is arranged on the box cover (15), and the connecting pipe (14) is communicated with the sieve base (12).
2. The improved cement fineness negative pressure screen analyzer as claimed in claim 1, wherein: the side end face of the machine body (1) is movably provided with a movable door (20) through a hinged chain (18), the movable door (20) is welded with a door handle, and the upper end of the machine body (1) is embedded with a control panel (19).
3. The improved cement fineness negative pressure screen analyzer as claimed in claim 1, wherein: the upper end face of the machine body (1) is symmetrically welded with a fixing block (8), a sliding rod (13) is arranged on the fixing block (8) in a sliding mode, an arc-shaped magnetic block (9) is glued to one end of the sliding rod (13), and the arc-shaped magnetic block (9) is attached to the outer wall of the negative pressure screen (10) mutually.
4. The improved cement fineness negative pressure screen analyzer as claimed in claim 1, wherein: an air outlet (4) is formed in the bottom end of the inner wall of the machine body (1), an air inlet is formed in the partition plate (6), and filter sheets (17) are fixed in the air inlet and the air outlet (4).
5. The improved cement fineness negative pressure screen analyzer as claimed in claim 1, wherein: the screen frame is characterized in that the cylinder body (24) is fixed on one side of the top end of the inner wall of the machine body (1), the cylinder body (24) is communicated with the screen seat (12), the nozzle (22) is installed on the cylinder body (24), the nozzle (22) is located on the inner wall of the screen seat (12), and the micromotor (23) is fixed in the cylinder body (24).
6. The improved cement fineness negative pressure screen analyzer as claimed in claim 1, wherein: the number of the supporting seats (5) is four, and the four supporting seats (5) are distributed on the lower surface of the machine body (1) in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702850.0U CN210690328U (en) | 2019-10-12 | 2019-10-12 | Improved generation cement fineness negative pressure screen analysis appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702850.0U CN210690328U (en) | 2019-10-12 | 2019-10-12 | Improved generation cement fineness negative pressure screen analysis appearance |
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| Publication Number | Publication Date |
|---|---|
| CN210690328U true CN210690328U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702850.0U Expired - Fee Related CN210690328U (en) | 2019-10-12 | 2019-10-12 | Improved generation cement fineness negative pressure screen analysis appearance |
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| CN (1) | CN210690328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834395A (en) * | 2021-01-18 | 2021-05-25 | 张永 | High-efficient cement fineness detection device |
-
2019
- 2019-10-12 CN CN201921702850.0U patent/CN210690328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834395A (en) * | 2021-01-18 | 2021-05-25 | 张永 | High-efficient cement fineness detection device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20201012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |