CN223337780U - Sand and stone classifying and screening device for dry-mixed mortar production - Google Patents
Sand and stone classifying and screening device for dry-mixed mortar productionInfo
- Publication number
- CN223337780U CN223337780U CN202422505709.9U CN202422505709U CN223337780U CN 223337780 U CN223337780 U CN 223337780U CN 202422505709 U CN202422505709 U CN 202422505709U CN 223337780 U CN223337780 U CN 223337780U
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- screening
- plate
- shell
- dry
- mixed mortar
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Abstract
The utility model discloses a sand and stone classifying and screening device for dry-mixed mortar production, which relates to the technical field of sand and stone screening for dry-mixed mortar production, and comprises a screening shell, a fixed plate, a sealing plate and screening plates which are longitudinally arranged in the screening shell; one side of the sealing plate is arranged on the fixed plate, a through groove is formed in one side of the screening shell, the sealing plate is located in the through groove, the fixed plate is arranged on the screening shell through bolts, clamping grooves are formed in the through groove and two sides of the inner wall of the screening shell, clamping strips matched with the clamping grooves are arranged on the front side and the rear side of the screening plate, the clamping strips are located in the clamping grooves, a rod body is longitudinally arranged at the bottom of the screening plate, facing one side of the sealing plate, of the sealing plate is attached to the screening plate, the screening shell is obliquely arranged, a feeding port is formed in the top of the screening shell, facing one side of the through groove, of the screening plate, replacement of the screening plate is facilitated, and screening effect of the screening device is guaranteed.
Description
Technical Field
The utility model relates to the technical field of sand and stone screening for dry-mixed mortar production, in particular to a sand and stone classifying and screening device for dry-mixed mortar production.
Background
The dry-mixed mortar is a granular or powdery building material which is formed by physically mixing aggregate, inorganic cementing material, additives and the like which are subjected to drying and screening treatment according to a certain proportion, and can play roles in bonding, lining, protection and decoration in the building, so that the dry-mixed mortar is widely applied to building and decoration engineering;
The main raw material of the dry-mixed mortar is sand stone, and before the sand stone is used, the sand stone is subjected to grading screening according to the particle size, so that the particle size of the sand stone is uniform, and the produced dry-mixed mortar has good quality;
The utility model provides a dry-mixed mortar production is with grit classifying screen plant of bulletin number CN214555234U, pour the feeder hopper through the material, carry to the sieve of first layer by carrying the auger on, vibrating motor vibrates, the spring is used for buffering shock attenuation, the material of sieving falls into next floor's sieve, the material of not sieving slides on the conveyer belt through the inclined groove, then carries and falls into in the collection box, realizes the purpose of different screens through a plurality of sieves.
But above-mentioned device is inconvenient to change screening board, and screening board blocks up or after the damaged problem appears, not only can influence the efficiency of screening, makes screening effect reduce, simultaneously, shortens screening plant's life.
Disclosure of utility model
The utility model aims to provide a sand classifying and screening device for dry-mixed mortar production, which is convenient for replacing screening plates, ensures the screening effect of the screening device and prolongs the service life of the screening device.
The sand and stone classifying and screening device for dry-mixed mortar production comprises a screening shell, wherein a feeding hole and a discharging hole are formed in the screening shell, the sand and stone classifying and screening device comprises the screening shell, a fixing plate, a sealing plate and screening plates longitudinally arranged in the screening shell, one side of the sealing plate is arranged on the fixing plate, a through groove is formed in one side of the screening shell, the sealing plate is positioned in the through groove, the fixing plate is arranged on the screening shell through bolts, clamping grooves are formed in both sides of the through groove and the inner wall of the screening shell, clamping strips matched with the clamping grooves are arranged on the front side and the rear side of the screening plate, the clamping strips are positioned in the clamping grooves, a rod body is longitudinally arranged at the bottom of the screening plate, facing to one side of the sealing plate, and the sealing plate is attached to the screening plate.
In order to facilitate classifying and collecting screened dry-mixed mortar, the sand classifying and screening device for dry-mixed mortar production is preferably characterized in that a gap is formed in one side of the screening plate, which faces the discharge port, a guide plate is obliquely arranged below the gap, one end of the guide plate is attached to the bottom of the screening plate, and one end of the guide plate, which is low, is arranged in the discharge port.
In order to reduce impact of dry-mixed mortar on a screening plate, the sand stone classifying and screening device for dry-mixed mortar production is preferably provided with the buffering plate hinged below the feeding port, and a first spring is obliquely arranged between the buffering plate and the inner wall of the screening shell.
In order to facilitate movable installation of the screening shell on the base, the sand classifying and screening device for dry-mixed mortar production is preferably characterized in that a vibrating motor is arranged at the top of the screening shell, the base is arranged at the bottom of the screening shell, and a supporting frame which is in sliding connection with the outer wall of the screening shell is arranged on the base.
In order to improve the vibration amplitude of a screening shell, as the sand classifying and screening device for dry-mixed mortar production, the utility model is characterized in that a chute is formed in one side, facing the screening shell, of the support frame, a group of second springs, a sliding block and a limiting rod are arranged in the chute, the sliding block is arranged between the group of second springs, the other ends of the group of second springs are respectively arranged on the inner wall of the chute, one end of the limiting rod penetrates through the second springs and the sliding block and is vertically arranged in the chute, the sliding block is in sliding connection with the outer wall of the limiting rod, and one side of the sliding block is arranged on the screening shell.
In order to easily and intuitively observe the internal condition of the screening shell, the sand classifying and screening device for dry-mixed mortar production is preferably used, and one side of the screening shell, facing the supporting frame, is provided with an observation window.
In order to facilitate feeding, the sand classifying and screening device for dry-mixed mortar production is preferably provided with a feeding mechanism at one side of the screening shell.
In order to improve the feeding efficiency, the sand classifying and screening device for dry-mixed mortar production is preferable, the feeding mechanism comprises a feeding cylinder, an auger and a driving motor, the feeding cylinder is vertically arranged on a base, the auger is positioned in the feeding cylinder, the driving motor is arranged at the top of the feeding cylinder, the output of the driving motor is fixedly connected with one end of the auger, the feeding cylinder is provided with a feeding port and a discharging port, and the discharging port is positioned above the feeding port.
Compared with the prior art, the utility model has the following beneficial effects:
According to the screening device, the fixing plate is opened, the sealing plate is taken out from the through groove, and the screening plate in the screening shell is easy to pull through the rod body and replace, so that the sealing plate is attached to the screening plate, the tightness of the sealing plate and the screening plate is improved, the sealing plate is limited, the screening plate is prevented from shaking, and the installation stability of the screening plate is improved;
According to the utility model, the vibrating motor is started, the screening shell vibrates, dry-mixed mortar is easy to roll on the screening plate and vibrate and screen, the discharge port is easy to discharge dry-mixed mortar with corresponding specification on the screening plate, the screened dry-mixed mortar is easy to classify and collect, the multiple classification screening function is realized, and the screening effect of the screening device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a screening housing of the present utility model;
Fig. 3 is a schematic cross-sectional view of the screening housing and the feeding mechanism of the present utility model.
The screening device comprises a screening shell, a fixing plate, a sealing plate, a screening plate, a 5-pass groove, a 6-clamp groove, a 7-clamp bar, a 8-rod body, a 9-feed inlet, a 10-discharge outlet, a 11-gap, a 12-guide plate, a 13-buffer plate, a 14-first spring, a 15-vibration motor, a 16-base, a 17-support frame, a 18-slide groove, a 19-second spring, a 20-slide block, a 21-limit rod, a 22-observation window, a 23-feed cylinder, a 24-auger, a 25-drive motor, a 26-feed inlet, a 27-discharge outlet.
Detailed Description
Referring to fig. 1 to 3, the sand and gravel classifying and screening device for dry mixed mortar production comprises a screening shell 1, wherein a feeding port 9 and a discharging port 10 are formed in the screening shell 1, the sand and gravel classifying and screening device comprises the screening shell 1, a fixing plate 2, a sealing plate 3 and screening plates 4 longitudinally arranged in the screening shell 1, one side of the sealing plate 3 is arranged on the fixing plate 2, a through groove 5 is formed in one side of the screening shell 1, the sealing plate 3 is positioned in the through groove 5, the fixing plate 2 is arranged on the screening shell 1 through bolts, clamping grooves 6 are formed in both sides of the through groove 5 and the inner wall of the screening shell 1, clamping strips 7 matched with the clamping grooves 6 are formed in the front side and the rear side of the screening plates 4, rod bodies 8 are longitudinally arranged at the bottoms of the screening plates 4 facing one side of the sealing plate 3, and the sealing plate 3 is attached to the screening plates 4.
In the embodiment, clamping strips 7 on two sides of a screening plate 4 are clamped in clamping grooves 6, so that the screening plate 4 is easy to install in the screening shell 1, the screening plate 4 in the screening shell 1 is easy to pull and replace through a rod body 8, a sealing plate 3 is attached to the screening plate 4, the tightness of the sealing plate 3 and the screening plate 4 is improved, the sealing plate 3 limits the screening plate 4, shaking of the screening plate 4 is avoided, the installation stability of the screening plate 4 is improved, a fixing plate 2 is fixed on the screening shell 1 through bolts, the sealing effect of the screening shell 1 is improved, flying dust is prevented from drifting out of a through groove 5, dry-mixed mortar enters the screening shell 1 through a feed opening 9, the screening shell 1 is obliquely arranged, dry-mixed mortar is easy to roll and screen on the screening plate 4, dry-mixed mortar of corresponding specifications on the screening plate 4 is easy to drain through a discharge opening 10, the dry-mixed mortar screened out is easy to classify and collect, the aperture on the upper Fang Shaifen plates 4 in the screening shell 1 is larger than the aperture on the screening plate 4 below, multiple times of screening is easy to screen the dry-mixed mortar, multiple classification screening is realized, and the screening effect of a screening device is improved.
As a technical optimization scheme of the utility model, a gap 11 is arranged at one side of the screening plate 4 facing the discharge port 10, a guide plate 12 is obliquely arranged below the gap 11, one high end of the guide plate 12 is attached to the bottom of the screening plate 4, and one low end of the guide plate 12 is arranged in the discharge port 10.
In this embodiment, the gap 11 is easy to flow back to the corresponding discharge port 10 through the guide plate 12, and the discharge port of the discharge port 10 located above is backward, the discharge port of the discharge port 10 located in the middle is leftward, and the dry-mixed mortar screened out is easy to be classified and collected before the discharge port of the discharge port 10 located below.
As a technical optimization scheme of the utility model, a buffer plate 13 is hinged below the feed port 9, and a first spring 14 is obliquely arranged between the buffer plate 13 and the inner wall of the screening shell 1.
In the embodiment, the first springs 14 enable the buffer plate 13 to buffer the impact force of dry-mixed mortar entering the screening shell 1, so that the impact of the dry-mixed mortar on the screening plate 4 is reduced.
As a technical optimization scheme of the utility model, a vibrating motor 15 is arranged at the top of the screening shell 1, a base 16 is arranged at the bottom of the screening shell 1, and a supporting frame 17 which is in sliding connection with the outer wall of the screening shell 1 is arranged on the base 16.
In the embodiment, the screening shell 1 is easy to movably arrange on the base 16 through the support frame 17, the vibration motor 15 is started, the screening shell 1 achieves the vibration effect, and the screening shell 1 is easy to perform vibration screening on dry-mixed mortar.
As a technical optimization scheme of the utility model, a chute 18 is formed in one side of a support frame 17, which faces a screening shell 1, a group of second springs 19, a sliding block 20 and a limiting rod 21 are arranged in the chute 18, the sliding block 20 is arranged between the group of second springs 19, the other ends of the group of second springs 19 are respectively arranged on the inner wall of the chute 18, one end of the limiting rod 21 penetrates through the second springs 19 and the sliding block 20 and is vertically arranged in the chute 18, the sliding block 20 is in sliding connection with the outer wall of the limiting rod 21, and one side of the sliding block 20 is arranged on the screening shell 1.
In the embodiment, the sliding block 20 is arranged on the limiting rod 21 in a sliding manner, the second springs 19 are arranged on two sides of the sliding block 20, and when the vibration motor 15 is started, the vibration amplitude of the screening shell 1 can be improved, and the screening plate 4 is easy to screen dry-mixed mortar in a vibration manner.
As a technical optimization of the utility model, the screening housing 1 is provided with an observation window 22 on the side facing the support 17.
In the embodiment, the condition of the screening plate 4 can be visually detected through the observation window 22, so that the screening plate 4 is easy to replace in time, and the screening quality is ensured.
As a technical optimization scheme of the utility model, one side of the screening shell 1 is provided with a feeding mechanism.
In this embodiment, the feeding mechanism is used to facilitate feeding into the screening housing 1.
As a technical optimization scheme of the utility model, the feeding mechanism comprises a feeding cylinder 23, an auger 24 and a driving motor 25, wherein the feeding cylinder 23 is vertically arranged on a base 16, the auger 24 is positioned in the feeding cylinder 23, the driving motor 25 is arranged at the top of the feeding cylinder 23, one end of the output of the driving motor 25 is fixedly connected with one end of the auger 24, the feeding cylinder 23 is provided with a feeding port 26 and a discharging port 27, and the discharging port 27 is positioned above a feeding port 9.
In the embodiment, the screening shell 1 has a certain height, the screening materials are fed into the feeding hole 26 through the feeding hole 26, the driving motor 25 is started, the auger 24 rotates, the materials in the feeding cylinder 23 are easily and directly pushed into the feeding hole 9, and the feeding efficiency can be improved.
The screening device comprises a screening shell 1, a screening plate 4, a rod body 8, a vibrating motor 15, a dry-mixed mortar feeding port 9, a screening plate 4, a screening port 10, a screening mechanism and a screening device, wherein the screening plate 3 is taken out of the screening shell 5 through opening the fixing plate 2, the screening plate 4 in the screening shell 1 is easy to pull through the rod body 8, the screening plate 4 in the screening shell 1 is easy to replace (or clean), the sealing plate 3 is sleeved in the screening shell 5 after replacement, the sealing plate 3 is attached to the screening plate 4, the sealing plate 3 is increased to tightly seal the screening plate 4, the screening plate 4 is prevented from shaking, the screening plate 4 is improved in installation stability, the fixing plate 2 is fixed on the screening shell 1 through bolts, the sealing effect of the screening shell 1 is increased, dust is prevented from drifting out of the screening shell 5, the vibrating motor 15 is started, the dry-mixed mortar enters the screening shell 1 through the feeding port 9, the dry-mixed mortar is easy to roll on the screening plate 4 and vibrate, the dry-mixed mortar of corresponding specification on the screening plate 4 is easy to discharge the dry-mixed mortar, the screening device is easy to collect the dry-mixed mortar in a classification mode, the screening effect of the screening device is easy to screen the screening device is realized, and the screening effect is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The sand and stone classifying and screening device for dry-mixed mortar production comprises a screening shell (1), wherein a feeding hole (9) and a discharging hole (10) are formed in the screening shell (1), the sand and stone classifying and screening device is characterized by comprising the screening shell (1), a fixing plate (2), a sealing plate (3) and screening plates (4) longitudinally arranged in the screening shell (1), one side of each sealing plate (3) is arranged on the fixing plate (2), a through groove (5) is formed in one side of the screening shell (1), each sealing plate (3) is located in the through groove (5), the fixing plate (2) is arranged on the screening shell (1) through bolts, clamping grooves (6) are formed in two sides of the inner walls of the through groove (5) and the screening shell (1), clamping strips (7) matched with the clamping grooves (6) are formed in the front side and the rear side of each screening plate (4), the clamping strips (7) are located in the clamping grooves (6), a rod body (8) is longitudinally arranged at the bottom of one side of each screening plate (4) towards the sealing plate (3), and the sealing plates (4) are attached to each other.
2. The sand classifying and screening device for dry-mixed mortar production according to claim 1, wherein a gap (11) is formed in one side, facing the discharge opening (10), of the screening plate (4), a guide plate (12) is obliquely arranged below the gap (11), one high end of the guide plate (12) is attached to the bottom of the screening plate (4), and one low end of the guide plate (12) is arranged in the discharge opening (10).
3. The sand classifying and screening device for dry-mixed mortar production according to claim 1, wherein a buffer plate (13) is hinged below the feeding port (9), and a first spring (14) is obliquely arranged between the buffer plate (13) and the inner wall of the screening shell (1).
4. The sand classifying and screening device for dry-mixed mortar production according to claim 1 is characterized in that a vibrating motor (15) is arranged at the top of the screening shell (1);
The screening shell (1) bottom is provided with base (16), be provided with on base (16) with screening shell (1) outer wall sliding connection's support frame (17).
5. The sand and gravel classifying and screening device for dry-mixed mortar production according to claim 4, wherein a chute (18) is formed in one side, facing the screening shell (1), of the supporting frame (17), a group of second springs (19), sliding blocks (20) and limiting rods (21) are arranged in the chute (18), the sliding blocks (20) are arranged between the group of second springs (19), the other ends of the group of second springs (19) are respectively arranged on the inner wall of the chute (18), one end of the limiting rods (21) penetrates through the second springs (19) and the sliding blocks (20) and are vertically arranged in the chute (18), the sliding blocks (20) are in sliding connection with the outer wall of the limiting rods (21), and one side of each sliding block (20) is arranged on the screening shell (1).
6. The sand classifying and screening device for dry-mixed mortar production according to claim 5, wherein an observation window (22) is arranged on one side of the screening shell (1) facing the supporting frame (17).
7. The sand classifying and screening device for dry-mixed mortar production according to claim 1, wherein a feeding mechanism is arranged on one side of the screening shell (1).
8. The sand classifying and screening device for dry-mixed mortar production according to claim 7, wherein the feeding mechanism comprises a feeding cylinder (23), an auger (24) and a driving motor (25), the feeding cylinder (23) is vertically arranged on the base (16), the auger (24) is positioned in the feeding cylinder (23), the driving motor (25) is arranged at the top of the feeding cylinder (23), one end of the output of the driving motor (25) is fixedly connected with one end of the auger (24), a feeding port (26) and a discharging port (27) are arranged on the feeding cylinder (23), and the discharging port (27) is positioned above the feeding port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422505709.9U CN223337780U (en) | 2024-10-16 | 2024-10-16 | Sand and stone classifying and screening device for dry-mixed mortar production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422505709.9U CN223337780U (en) | 2024-10-16 | 2024-10-16 | Sand and stone classifying and screening device for dry-mixed mortar production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223337780U true CN223337780U (en) | 2025-09-16 |
Family
ID=97015392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422505709.9U Active CN223337780U (en) | 2024-10-16 | 2024-10-16 | Sand and stone classifying and screening device for dry-mixed mortar production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223337780U (en) |
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2024
- 2024-10-16 CN CN202422505709.9U patent/CN223337780U/en active Active
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