Concrete expanding agent caking screening device capable of achieving automatic classified collection

Abstract

The utility model relates to the field of concrete expanding agent production, in particular to an automatic classified collection concrete expanding agent caking screening device which comprises a first shell, a storage box is arranged at the bottom of an inner cavity of the first shell, and square blocks are arranged on the two sides of the top of the inner cavity of the first shell. And the opposite sides of the two square blocks are slidably connected with a filter box, and through grooves are formed in the tops of the two sides of the first shell correspondingly. Through the arrangement of the locking mechanism, a user can easily disassemble the filter box, so that the filter screen can be conveniently cleaned, caked concrete expanding agents in the filter box can be conveniently cleaned, the cleaning and efficient operation of the equipment can be maintained, the service life of the equipment can be prolonged, and the locking mechanism can be locked when in a locked state, so that the equipment is convenient to use. The filter box can be effectively fixed and prevented from shaking or falling off in the working process, it is ensured that the filter box can be stably separated from the equipment body in the unlocking state, and damage or danger caused by misoperation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cement expansive agent production, especially relates to a cement expansive agent caking screening device of automatic classification collection. BACKGROUND

[0002] The concrete expansive agent is used for preparing expansive concrete (including shrinkage compensation concrete and self-stress concrete), the shrinkage compensation concrete has the effects of compensating the dry shrinkage of concrete and dense concrete and improving the impermeability of concrete, and is mainly used for waterproofing and anti-cracking in civil engineering, and is more used for preparing high-grade waterproof concrete and appropriately prolonging the spacing of expansion joints or post-pouring belts.

[0003] Through the search, in the prior art, Chinese patent publication number: CN218014041U, authorization date: 2022-12-13, discloses a cement expansive agent caking screening device convenient for classification and collection, which comprises a bottom plate, a box body is fixedly connected to the top of the bottom plate, a sieve frame is arranged in the inner cavity of the box body, sieve plates are movably connected to the both sides of the bottom of the sieve frame, vertical plates are fixedly connected to the both sides of the bottom of the sieve frame, the opposite sides of the vertical plates are movably connected with electric push rods, the utility model is characterized in that the bottom plate, the box body, the sieve frame, the sieve plate, the vertical plate, the electric push rod, the drive box, the first motor, the rotating disc, the pin shaft, the movable frame, the supporting rod, the buffer box, the spring, the limiting plate, the movable rod, the adjusting box, the deflector, the second motor, the screw rod, the movable sleeve, the supporting rod and the collecting box are used in cooperation, the existing cement expansive agent caking screening device only uses a simple sieve to screen, the screening efficiency is low, and the cement expansive agent caking screening device is not convenient for classification and collection, labor is increased, and great inconvenience is brought to the user.

[0004] However, the device still has the following defects: although the existing cement expansive agent caking screening device only uses a simple sieve to screen, the screening efficiency is low, and the cement expansive agent caking screening device is not convenient for classification and collection, labor is increased, and great inconvenience is brought to the user, but since the filter plate in the screening device cannot be disassembled, a large amount of cement expansive agent caking and impurities will accumulate on the filter plate over time, which may block the filter holes and affect the screening efficiency, and the dismountable filter plate limits the use flexibility of the screening device, and if the user needs to handle different types of cement expansive agent or needs to adjust the screening precision, the filter plate cannot be simply replaced to meet these needs, which will cause the user to purchase multiple screening devices to adapt to different use scenarios. UTILITY MODEL CONTENTS

[0005] In view to the above problem, the utility model provides a kind of cementitious material expanding agent caking screening device of automatic classification collection, including first casing, the bottom of first casing inner chamber is provided with storage box, the both sides of first casing inner chamber top are all provided with square block, the opposite side of two square blocks is slidably connected with filter box, the top of the both sides of first casing is all opened with through slot, the inner chamber of through slot is provided with driving mechanism, the front side of square block is embedded with second casing, the front side of filter box is fixedly connected with baffle, the inner chamber of second casing is provided with locking mechanism, the inside of second casing is opened with two cavities.

[0006] Further, the driving mechanism includes a connecting plate fixedly connected to one side of the square block, a motor is arranged at the bottom of the inner chamber of the through slot, an output end of the motor is drivingly connected with an adjusting block, two guide rods are fixedly connected to the bottom of the inner chamber of the through slot, a guide block is slidably connected to the surface of the guide rod, a tension spring is sleeved on the surface of the guide rod, and two ends of the tension spring are fixedly connected with the guide rod and the first casing respectively.

[0007] Further, the locking mechanism includes a short rod arranged in the inner chamber of the second casing, a cylinder is fixedly connected to one side of the short rod, a hemispherical block is fixedly connected to one side of the cylinder, a sleeve block is sleeved on the surface of the cylinder, a movable block is slidably connected in the inner chamber of the cavity, a first spring is fixedly connected to one side of the movable block, one end of the first spring is fixedly connected with the second casing, a wedge-shaped block is fixedly connected to one side of the movable block, and one side of the wedge-shaped block penetrates into the inner chamber of the second casing.

[0008] Further, two sliding grooves are formed in the two sides of the inner chamber of the cavity, a sliding block is slidably connected in the inner chamber of the sliding groove, and one side of the sliding block is fixedly connected with the movable block.

[0009] Further, a circular block is arranged in the inner chamber of the second casing, a second spring is fixedly connected to one side of the circular block, and one end of the second spring is fixedly connected with the second casing.

[0010] Further, a handle is fixedly connected to one side of the baffle, and an anti-skid pattern is arranged on the surface of the handle.

[0011] Further, a mounting seat is sleeved on the surface of the motor, and the bottom of the mounting seat is fixedly connected with the first casing.

[0012] Further, supporting legs are fixedly connected to the four corners of the bottom of the first casing, and the four supporting legs are symmetrically arranged.

[0013] The utility model has the advantages that:

[0014] 1. The screening process can be automatically driven by starting the motor in this device, which reduces the trouble and cost of manual operation and improves work efficiency. The up and down shaking of the square blocks and the filter box can effectively screen out the unlumped concrete expansion agent, while retaining the concrete expansion agent in agglomeration in the filter box, thereby realizing effective separation of concrete expansion agents in different states. The setting of the locking mechanism enables the user to easily disassemble the filter box, thereby facilitating the cleaning of the filter screen and the cleaning of the agglomerated concrete expansion agent in the filter box, which helps to keep the equipment clean and operate efficiently and extend the service life of the equipment. In the locked state, the locking mechanism can effectively fix the filter box to prevent it from shaking or falling off during operation, and in the unlocked state, it ensures that the filter box can be smoothly separated from the equipment body, avoiding damage or danger caused by improper operation.

[0015] 2. In this device, the combination of the slide groove and the slider plays a role in limiting the movable block, thereby improving the stability of the movable block during movement; the combination of the round block and the second spring plays a role in moving the hemispherical block, so that one side of the hemispherical block can contact the wedge block, thereby making it difficult for the short rod to shake in the inner cavity of the second shell; the combination of the handle and the anti-slip groove increases the friction between the user's palm and the handle, thereby facilitating the user to move the filter box; the setting of the mounting seat plays a role in fixing the motor, making it difficult for the motor to rotate during operation; the setting of the supporting legs plays a role in supporting the screening device, thereby improving the stability of the screening device when placed.

[0016] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Shows a structural main body diagram according to an embodiment of the present utility model;

[0019] Figure 2 A partial structural diagram of an embodiment of the present utility model is shown;

[0020] Figure 3 The structure schematic diagram of the square block is shown according to the embodiment of the utility model;

[0021] Figure 4 The structure schematic diagram of the filter box is shown according to the embodiment of the utility model;

[0022] Figure 5 The partial structure sectional view is shown according to the embodiment of the utility model;

[0023] Figure 6 The structure enlarged view of A in the embodiment of the utility model is shown. Figure 5

[0024] In the drawing: 1, first shell; 2, storage box; 3, square block; 4, filter box; 5, through slot; 6, driving mechanism; 61, connecting plate; 62, motor; 63, adjusting block; 64, guide rod; 65, guide block; 66, tension spring; 7, second shell; 8, baffle; 9, locking mechanism; 91, short rod; 92, cylinder; 93, semisphere block; 94, sleeve block; 95, movable block; 96, first spring; 97, wedge block; 10, cavity; 11, sliding slot; 12, sliding block; 13, round block; 14, second spring; 15, handle; 16, mounting seat; 17, supporting leg. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely explained below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The utility model embodiment provides a kind of automatic classification and collection's cement expansive agent agglomerate screening device, including first shell 1, exemplary, as shown in Fig. Figures 1-6

[0027] The bottom of the first shell 1 inner cavity is provided with storage box 2, the top of the first shell 1 inner cavity both sides are provided with square block 3, the opposite side of two square blocks 3 is slidably connected with filter box 4, the top of the both sides of the first shell 1 is provided with through slot 5, the inner cavity of the through slot 5 is provided with driving mechanism 6, the front side of the square block 3 is embedded with second shell 7, the front side of the filter box 4 is fixedly connected with baffle 8, the inner cavity of the second shell 7 is provided with locking mechanism 9, the inside of the second shell 7 is provided with two cavities 10.

[0028] ​​The driving mechanism 6 comprises a connecting plate 61 fixedly connected to one side of the square block 3, as shown in Figures 1-6

[0029] The bottom of the inner cavity of the through slot 5 is provided with a motor 62, the output end of the motor 62 is drivingly connected with an adjusting block 63, the bottom of the inner cavity of the through slot 5 is fixedly connected with two guide rods 64, the surface of the guide rod 64 is slidingly connected with a guide block 65, the surface of the guide rod 64 is sleeved with a tension spring 66, and the two ends of the tension spring 66 are fixedly connected with the guide rod 64 and the first shell 1 respectively.

[0030] Specifically, the starting of the motor 62 can automatically drive the screening process, reducing the trouble and cost of manual operation, improving the work efficiency, and effectively screening out the unagglomerated cement expansive agent by the up-down shaking of the square block 3 and the filter box 4, while retaining the agglomerated cement expansive agent in the filter box 4, realizing the effective separation of cement expansive agents in different states.

[0031] The locking mechanism 9 comprises a short rod 91 arranged in the inner cavity of the second shell 7, as shown in Figures 1-6

[0032] One side of the short rod 91 is fixedly connected with a cylinder 92, one side of the cylinder 92 is fixedly connected with a hemispherical block 93, the surface of the cylinder 92 is sleeved with a sleeve block 94, the inner cavity of the cavity 10 is slidingly connected with a movable block 95, one side of the movable block 95 is fixedly connected with a first spring 96, one end of the first spring 96 is fixedly connected with the second shell 7, one side of the movable block 95 is fixedly connected with a wedge-shaped block 97, and one side of the wedge-shaped block 97 penetrates into the inner cavity of the second shell 7.

[0033] Specifically, the arrangement of the locking mechanism 9 enables the user to easily disassemble the filter box 4, thereby facilitating the cleaning of the filter screen and the cleaning of the agglomerated cement expansive agent in the filter box 4, helping to maintain the cleanliness and efficient operation of the equipment, prolonging the service life of the equipment, and effectively fixing the filter box 4 in the locked state to prevent it from shaking or falling off during work, and ensuring that the filter box 4 can smoothly separate from the equipment main body in the unlocked state, avoiding damage or danger caused by improper operation.

[0034] Both sides of the inner cavity of the cavity 10 are provided with a sliding groove 11, as shown in Figures 1-6

[0035] ​​​The inner cavity of the chute 11 is slidably connected with a sliding block 12, one side of the sliding block 12 is fixedly connected with a movable block 95, the inner cavity of the second shell 7 is provided with a round block 13, one side of the round block 13 is fixedly connected with a second spring 14, one end of the second spring 14 is fixedly connected with the second shell 7, one side of the baffle 8 is fixedly connected with a handle 15, the surface of the handle 15 is provided with anti-skid lines, the surface of the motor 62 is sleeved with a mounting seat 16, the bottom of the mounting seat 16 is fixedly connected with the first shell 1, and the bottom of the first shell 1 is fixedly connected with four supporting legs 17, and the four supporting legs 17 are symmetrically arranged.

[0036] Specifically, through the cooperation of the chute 11 and the sliding block 12, the movable block 95 plays a limiting role, improving the stability of the movable block 95 during movement, and through the cooperation of the round block 13 and the second spring 14, the hemisphere block 93 is moved, so that one side of the hemisphere block 93 can be in contact with the wedge block 97, thereby preventing the short rod 91 from shaking in the inner cavity of the second shell 7, and through the cooperation of the handle 15 and the anti-skid lines, the friction between the palm of the user and the handle 15 is increased, thereby facilitating the user to move the filter box 4, through the arrangement of the mounting seat 16, the motor 62 is fixed, so that the motor 62 is not easy to rotate during work, and through the arrangement of the supporting legs 17, the screening device is supported, improving the stability of the screening device during placement.

[0037] The working principle of the automatic classification and collection of the cement expansive agent caking screening device is as follows:

[0038] When the device is used, the user pours the cement expansive agent into the inner cavity of the filter box 4, and then starts the motor 62, the output end of the motor 62 drives the adjusting block 63 to rotate, the adjusting block 63 rotates, the guiding block 65 is driven to move downward on the surface of the guiding rod 64 through the resilience of the tension spring 66, the square block 3 is driven to move by the guiding block 65, the connecting plate 61 is driven to move downward by the driving mechanism 6, and as the angle of the adjusting block 63 changes continuously, the square block 3 can be shaken up and down, the filter box 4 is shaken by the square block 3, so that the cement expansive agent in the inner cavity of the filter box 4 can be screened, the cement expansive agent that has not caked falls into the inner cavity of the storage box 2 for collection, and the caked cement expansive agent remains in the inner cavity of the filter box 4.

[0039] With the long-term use of the screening device, the filter screen in the inner cavity of the filter box 4 will be blocked, the user only needs to move the handle 15 backward, the handle 15 drives the baffle 8 to move, the baffle 8 drives the short rod 91 to move into the inner cavity of the second shell 7, the short rod 91 drives the circular block 13 to move through the cylinder 92 and the hemispherical block 93, and then the second spring 14 is compressed, at the same time, the cylinder 92 will drive the sleeve block 94 to move when moving, the sleeve block 94 will contact the wedge block 97 on one side when moving, and the wedge block 97 will move into the inner cavity of the cavity 10 with the continuous movement of the sleeve block 94, the wedge block 97 drives the movable block 95 to move, and the movable block 95 drives the first spring 96 to be compressed, when the wedge block 97 completely enters the inner cavity of the cavity 10, the sleeve block 94 continues to move forward, and when the sleeve block 94 moves to the rear side of the wedge block 97, the wedge block 97 is located between the short rod 91 and the sleeve block 94 through the rebound force of the first spring 96, and then the handle 15 is moved forward, the handle 15 drives the baffle 8 to move, the baffle 8 drives the short rod 91 to move, the short rod 91 drives the cylinder 92 and the hemispherical block 93 to move, and the sleeve block 94 will slide on the surface of the sleeve block 94 when the cylinder 92 moves, when the sleeve block 94 contacts the hemispherical block 93 on one side, the baffle 8 is continuously moved upward, so that the sleeve block 94 moves forward, and the wedge block 97 is driven to move into the inner cavity of the cavity 10 again through the inclined surface formed on the surface of the sleeve block 94, when the wedge block 97 completely enters the inner cavity of the cavity 10, the baffle 8 is continuously moved forward, so that the hemispherical block 93 is separated from the inner cavity of the second shell 7, thereby releasing the restriction on the filter box 4, facilitating the user to take out the caked soil expansive agent in the inner cavity of the filter box 4, and cleaning the filter screen in the filter box 4.

[0040] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A concrete expansion agent agglomerate screening device for automatic classification and collection, comprising a first housing (1), characterized in that: A storage box (2) is provided at the bottom of the inner cavity of the first shell (1), square blocks (3) are provided on both sides of the top of the inner cavity of the first shell (1), and filter boxes (4) are slidably connected to the opposite sides of the two square blocks (3). Through grooves (5) are provided on the tops of both sides of the first shell (1), and a driving mechanism (6) is provided in the inner cavity of the through grooves (5). A second shell (7) is embedded in the front side of the square blocks (3), and a baffle (8) is fixedly connected to the front side of the filter box (4). A locking mechanism (9) is provided in the inner cavity of the second shell (7), and two cavities (10) are provided inside the second shell (7).

2. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 1 is characterized in that: The driving mechanism (6) includes a connecting plate (61) fixedly connected to one side of the square block (3); a motor (62) is provided at the bottom of the inner cavity of the through slot (5); the output end of the motor (62) is transmission-connected to an adjusting block (63); two guide rods (64) are fixedly connected to the bottom of the inner cavity of the through slot (5); the surfaces of the guide rods (64) are slidably connected to guide blocks (65); a tension spring (66) is sleeved on the surface of the guide rods (64); and the two ends of the tension spring (66) are fixedly connected to the guide rods (64) and the first housing (1), respectively.

3. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 1 is characterized in that: The locking mechanism (9) includes a short rod (91) arranged in the inner cavity of the second shell (7), one side of the short rod (91) is fixedly connected to a cylinder (92), one side of the cylinder (92) is fixedly connected to a hemispherical block (93), the surface of the cylinder (92) is sleeved with a sleeve block (94), the inner cavity of the cavity (10) is slidably connected to a movable block (95), one side of the movable block (95) is fixedly connected to a first spring (96), one end of the first spring (96) is fixedly connected to the second shell (7), one side of the movable block (95) is fixedly connected to a wedge block (97), and one side of the wedge block (97) passes through the inner cavity of the second shell (7).

4. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 3 is characterized by: Both sides of the inner cavity of the cavity (10) are provided with a slide groove (11), the inner cavity of the slide groove (11) is slidably connected to a slider (12), and one side of the slider (12) is fixedly connected to the movable block (95).

5. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 1 is characterized in that: The inner cavity of the second shell (7) is provided with a round block (13), one side of the round block (13) is fixedly connected to a second spring (14), and one end of the second spring (14) is fixedly connected to the second shell (7).

6. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 1 is characterized in that: A handle (15) is fixedly connected to one side of the baffle (8), and the surface of the handle (15) is provided with anti-slip grooves.

7. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 2, characterized in that: A mounting seat (16) is sleeved on the surface of the motor (62), and the bottom of the mounting seat (16) is fixedly connected to the first housing (1).

8. The automatic classification and collection concrete expansion agent agglomeration screening device according to claim 1 is characterized by: The four corners of the bottom of the first shell (1) are all fixedly connected with support legs (17), and the four support legs (17) are symmetrically arranged.

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