CN217542513U

CN217542513U - Convenient sampling device of water-soluble fertile solution of apple

Info

Publication number: CN217542513U
Application number: CN202221021676.5U
Authority: CN
Inventors: 彭亮; 陈广雄; 蒋庆元; 蒋文胜
Original assignee: Yichang Ezhong Ecological Engineering Co ltd
Current assignee: Yichang Ezhong Ecological Engineering Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-04
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a convenient sampling device of water-soluble fertile solution of apple, including surge drum and drawing liquid subassembly, surge drum and drawing liquid subassembly sliding connection, surge drum includes the upper cover that from the top down set up, stack shell and lower cover, are equipped with the cavity in the stack shell, the drawing liquid subassembly includes the push rod, the push rod passes the upper cover and extends to in the cavity, the upper portion of push rod is equipped with the pressing plate, the cover is equipped with the spring on the push rod, the spring is located the upper cover outside, the lower part of push rod is equipped with the contact head, the outside laminating of contact head is in the cavity, the bottom of lower cover is equipped with the pipe, detachable is equipped with the cassette in the lower cover. The utility model discloses the structure is ingenious, can the efficient accomplish the sampling process of water-soluble fertile solution, and wholly ann tears the convenience open, conveniently washs after the sample is accomplished, guarantees the clean of next use, and the simple operation can improve the efficiency of drawing liquid by a wide margin.

Description

Convenient sampling device of water-soluble fertile solution of apple

Technical Field

The utility model belongs to the technical field of water-soluble fertile detection technique and specifically relates to a convenient sampling device of water-soluble fertile solution of apple is related to.

Background

The water soluble fertilizer is a high-efficiency multi-element compound fertilizer and is a chemical agent commonly used in crop production. In the production process of water-soluble fertilizer, the water solution of the water-soluble fertilizer needs to be sampled and detected, so that the dissolved state is analyzed, the current sampling of the solution of the water-soluble fertilizer is generally carried out by adopting a beaker or a test tube, however, the hand is easy to touch and cause pollution during sampling, and the fertilizer is certain in corrosivity, so that the improvement is needed. Chinese patent document CN 215811788U describes a liquid fertilizer sampler, but this structure requires the sampling tube to be in full contact with the solution during sampling, the sampling tube has the possibility of contaminating the solution, the solution is also very disadvantageous to be attached to the sampling tube, the cleaning is inconvenient, the solution is inconvenient to be put into a container for testing after sampling is completed, and the use is defective.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient sampling device of water-soluble fertile solution of apple has solved that water-soluble fertile solution sample is inconvenient, and adheres to on the sampling tube easily, and inconvenient carries out timely washing to the sampling tube, the filtration problem when can not taking a sample to the aqueous solution.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a convenient sampling device of water-soluble fertile solution of apple, including surge drum and drawing liquid subassembly, surge drum and drawing liquid subassembly sliding connection, the surge drum includes from the top down the upper cover that sets up, stack shell and lower cover, be equipped with the cavity in the stack shell, the drawing liquid subassembly includes the push rod, the push rod passes the upper cover and extends to in the cavity, the upper portion of push rod is equipped with presses the clamp plate, the cover is equipped with the spring on the push rod, the spring is located the upper cover outside, the lower part of push rod is equipped with the contact head, the outside laminating of contact head is in the cavity, the bottom of lower cover is equipped with the pipe, detachable is equipped with the cassette in the lower cover.

In the preferred scheme, an upper cover is provided with a first through hole in a penetrating manner, a push rod is arranged in the first through hole in a penetrating manner, a groove is formed in the outer side of the first through hole, and one side of a spring is inserted into the groove.

In a preferred scheme, an adjusting sheet is connected to the push rod in a threaded mode, and two sides of the spring are respectively abutted between the adjusting sheet and the upper cover.

In the preferred scheme, the outside symmetry of stack shell is equipped with the otic placode, and the bottom of otic placode is equipped with the increase friction boss, is equipped with the circular arc groove on the increase friction boss.

In the preferred scheme, the two sides of the cylinder body are respectively provided with a first thread and a second thread, the upper cover and the lower cover are respectively provided with a first threaded hole and a second threaded hole, the screwing directions of the first threaded hole and the first thread are the same, and the screwing directions of the second threaded hole and the second thread are the same.

In the preferred scheme, the inboard of lower cover is equipped with the second through-hole, and second through-hole one side is equipped with the transition inclined plane, is equipped with the fixed slot on the transition inclined plane, and the cassette is located the fixed slot.

In the preferred scheme, contact one side is equipped with the sealing member, sealing member and push rod threaded connection, and the sealing member includes the disc, is equipped with the third screw hole on the disc, and the push rod is worn to establish in the third screw hole, and third screw hole lateral wall and cavity inner wall laminating.

In the preferred scheme, a plurality of chutes are arranged in parallel in the cavity, a plurality of bulges are arranged outside the third threaded hole, the bulges are matched with the chutes in shape, and the bulges are slidably arranged in the chutes.

In a preferred scheme, the cross sections of the sliding groove and the protrusion are circular arc-shaped.

In the preferred scheme, the cassette includes the plate body, and the plate body outside is equipped with the ring card, and the ring card is pegged graft with the fixed slot, evenly is equipped with a plurality of micropores on the plate body.

The utility model has the advantages that: there are upper cover and lower cover in the last downside threaded connection respectively of stack shell, this extraction solution is accomplished the back, each subassembly of dismantlement that can be quick, and wash away the washing to it, avoided solution to remain and lead to producing the influence to next extraction result, the drawing liquid subassembly can be automatic quick simultaneously with the air escape in the stack shell, thereby utilize in the pressure differential inhales outside solution to the cavity, the operation letter is answered, high durability and convenient use, still be provided with the circular arc groove that does benefit to the finger and grip in the outside of stack shell, the application of force when having guaranteed to grip is stable, and according to the needs of using, can change the cassette, thereby guarantee that the solution of extraction satisfies experimental requirement, high operation efficiency.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom view of FIG. 1;

FIG. 3 is a schematic diagram of the exploded structure of FIG. 1 at state one;

fig. 4 is a schematic diagram of the exploded structure of fig. 1 in state two.

In the figure: a collecting cylinder 1; a barrel 101; an upper cover 102; a lower cover 103; an ear plate 104; an increased friction boss 105; a circular arc groove 106; a circular tube 107; a fixing groove 108; a first through hole 109; a second via hole 110; a transition ramp 111; a cavity 112; a chute 113; a window 114; a first threaded hole 115; a second threaded hole 116; a first thread 117; a second thread 118; a recess 119; the liquid pumping component 2; a push rod 201; a pressing plate 202; a contact 203; a spring 204; a tab 205; a filter 3; a plate body 301; a circular ring clamp 302; micropores 303; a seal 4; a disc 401; a third threaded hole 402; and a protrusion 403.

Detailed Description

As shown in fig. 1-4, a convenient sampling device of water-soluble fertilizer solution for apples, including collection tube 1 and drawing liquid subassembly 2, collection tube 1 and drawing liquid subassembly 2 sliding connection, collection tube 1 includes upper cover 102, stack shell 101 and lower cover 103 that from the top down set up, be equipped with cavity 112 in the stack shell 101, drawing liquid subassembly 2 includes push rod 201, push rod 201 passes upper cover 102 and extends to in cavity 112, the upper portion of push rod 201 is equipped with pressing plate 202, the cover is equipped with spring 204 on the push rod 201, spring 204 is located the upper cover 102 outside, the lower part of push rod 201 is equipped with contact 203, the outside laminating of contact 203 is in cavity 112, the bottom of lower cover 103 is equipped with pipe 107, detachable is equipped with filter 3 in the lower cover 103. Be equipped with window 114 on stack shell 101, from this structure, so that through the application of force to the pressure board 202 on the push rod 201 with the hand, drive push rod 201 removes in to stack shell 101, thereby utilize the air in contact 203 extrusion cavity 112, pipe 107 stretches into in the solution of water-soluble fertile, because the air in cavity 112 is extruded, then under the effect of spring 204, push rod 201 antiport, the air in cavity 112 is owing to being extruded this moment, there is pressure differential before cavity 112 and the solution, consequently solution enters into in the cavity 112 with the help of pipe 107, the cassette filters solution simultaneously, the assurance acquires the purity height of solution, avoid the entering of undissolved granule, whole easy operation, high durability and convenient use.

In a preferred scheme, a first through hole 109 penetrates through the upper cover 102, the push rod 201 penetrates through the first through hole 109, a groove 119 is formed in the outer side of the first through hole 109, and one side of the spring 204 is inserted into the groove 119. From this structure to make recess 119 fix spring 204, avoided rocking of spring 204, be provided with the sealing washer in first through-hole 109, avoided outside air to enter into stack shell 101 through first through-hole 109.

In a preferred scheme, a adjusting plate 205 is screwed on the push rod 201, and two sides of the spring 204 respectively abut against between the adjusting plate 205 and the upper cover 102. This configuration makes it possible to vary the position of the tab 205 and thus the speed and force of response of the spring 204, facilitating the adjustment of the speed and efficiency of the extraction of the aqueous solution.

In a preferable scheme, lug plates 104 are symmetrically arranged on the outer side of the cylinder body 101, a friction increasing boss 105 is arranged at the bottom of the lug plates 104, and an arc groove 106 is arranged on the friction increasing boss 105. The increased friction boss 105 is made of rubber, and therefore the structure is more consistent with the use habit when being held, the middle finger and the index finger are attached and supported in the arc groove 106, the thumb applies force to the pressing plate 202, the single-hand operation is realized, the ergonomics is more consistent, and the using effect is better.

In a preferable scheme, a first thread 117 and a second thread 118 are respectively arranged on two sides of the cylinder body 101, a first threaded hole 115 and a second threaded hole 116 are respectively arranged on the upper cover 102 and the lower cover 103, the screwing directions of the first threaded hole 115 and the first thread 117 are the same, and the screwing directions of the second threaded hole 116 and the second thread 118 are the same. By the structure, the whole device can be conveniently mounted and dismounted, and after the liquid taking is finished, the barrel body 101, the lower cover 103 and the lower cover 102 can be washed away and cleaned in time, so that the relative cleanness of each component is guaranteed, and the accuracy in the next sampling is facilitated.

In a preferred embodiment, a second through hole 110 is formed in the inner side of the lower cover 103, a transition inclined surface 111 is formed on one side of the second through hole 110, a fixing groove 108 is formed on the transition inclined surface 111, and the filter 3 is located in the fixing groove 108. From this structure to make transition inclined plane 111 play the cushioning effect, simultaneously when outside solution can't enter into the cavity 112 in stack shell 101, flow out under the action of gravity along the inside wall, avoided the solution to form the hydrops in the gathering of lower cover 103.

In a preferred scheme, a sealing element 4 is arranged on one side of the contact head 203, the sealing element 4 is in threaded connection with the push rod 201, the sealing element 4 comprises a disc 401, a third threaded hole 402 is formed in the disc 401, the push rod 201 is arranged in the third threaded hole 402 in a penetrating manner, and the outer side wall of the third threaded hole 402 is attached to the inner wall of the cavity 112. With the structure, when only a small amount of aqueous solution needs to be automatically obtained, the push rod 201 can be limited by adjusting the position of the disc 401, so that the push rod 201 is prevented from shaking in the barrel body 101; meanwhile, when more aqueous solution needs to be extracted manually, the disc 401 can prolong the moving distance of the push rod 201, and the increase of the solution extraction capacity is ensured.

In a preferred scheme, a plurality of sliding grooves 113 are arranged in parallel in the cavity 112, a plurality of protrusions 403 are arranged outside the third threaded hole 402, the shape of the protrusions 403 is matched with the shape of the sliding grooves 113, and the protrusions 403 are slidably arranged in the sliding grooves 113. From this structure to make at the in-process that push rod 201 removed, protruding 403 and spout 113 cooperation have avoided push rod 201 to rotate along self axis, and overall structure is more stable, and it is more convenient to use.

In a preferred embodiment, the cross-section of the sliding slot 113 and the protrusion 403 is circular arc. From this structure to when guaranteeing that the contact surface is big, frictional force is less relatively, and disc 401 adopts polytetrafluoroethylene, and the self-lubricating just can be acid-base resistant, and the user state is more stable.

In a preferred scheme, the filter 3 comprises a plate body 301, a circular ring clamp 302 is arranged on the outer side of the plate body 301, the circular ring clamp 302 is inserted into the fixing groove 108, and a plurality of micropores 303 are uniformly formed in the plate body 301. From this structure to in making solution enter into cavity 112 after micropore 303 filters, plate body 301 has played the effect of cutting off cavity 112 and outside solution simultaneously, weakens the back at the filter effect, directly takes out ring card 302, can accomplish taking out of cassette 3, easy operation, efficient.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a convenient sampling device of water-soluble fertile solution of apple, characterized by: including a collection section of thick bamboo (1) and drawing liquid subassembly (2), a collection section of thick bamboo (1) and drawing liquid subassembly (2) sliding connection, a collection section of thick bamboo (1) is including upper cover (102) that from the top down set up, stack shell (101) and lower cover (103), be equipped with cavity (112) in stack shell (101), drawing liquid subassembly (2) are including push rod (201), push rod (201) pass upper cover (102) and extend to in cavity (112), the upper portion of push rod (201) is equipped with pressing plate (202), the cover is equipped with spring (204) on push rod (201), spring (204) are located upper cover (102) outside, the lower part of push rod (201) is equipped with contact head (203), the outside laminating of contact head (203) is in cavity (112), the bottom of lower cover (103) is equipped with pipe (107), detachable is equipped with cassette (3) in lower cover (103).

2. The convenient sampling device of a water-soluble fertilizer solution for apples of claim 1, which is characterized in that: a first through hole (109) penetrates through the upper cover (102), the push rod (201) penetrates through the first through hole (109), a groove (119) is formed in the outer side of the first through hole (109), and one side of the spring (204) is inserted into the groove (119).

3. The convenient sampling device of a water-soluble fertilizer solution for apples of claim 1, which is characterized in that: the push rod (201) is connected with an adjusting sheet (205) in a threaded mode, and two sides of the spring (204) abut against the adjusting sheet (205) and the upper cover (102) respectively.

4. The convenient sampling device of a water-soluble fertilizer solution for apples of claim 1, which is characterized in that: the outer side of the cylinder body (101) is symmetrically provided with lug plates (104), the bottom of each lug plate (104) is provided with a friction-increasing boss (105), and each friction-increasing boss (105) is provided with an arc groove (106).

5. The convenient sampling device of a water-soluble fertilizer solution for apples of claim 1, which is characterized in that: the two sides of the barrel body (101) are respectively provided with a first thread (117) and a second thread (118), the upper cover (102) and the lower cover (103) are respectively provided with a first threaded hole (115) and a second threaded hole (116), the screwing directions of the first threaded hole (115) and the first thread (117) are the same, and the screwing directions of the second threaded hole (116) and the second thread (118) are the same.

6. The convenient sampling device of a water-soluble fertilizer solution for apples of claim 1, which is characterized in that: the inner side of the lower cover (103) is provided with a second through hole (110), one side of the second through hole (110) is provided with a transition inclined plane (111), the transition inclined plane (111) is provided with a fixing groove (108), and the filter sheet (3) is positioned in the fixing groove (108).

7. The convenient sampling device of water-soluble fertile solution of apple of claim 1, characterized by: contact head (203) one side is equipped with sealing member (4), sealing member (4) and push rod (201) threaded connection, and sealing member (4) are equipped with third screw hole (402) including disc (401) on disc (401), and push rod (201) are worn to establish in third screw hole (402), and the laminating of third screw hole (402) lateral wall and cavity (112) inner wall.

8. The convenient sampling device of water-soluble fertile solution of apple of claim 7, characterized by: a plurality of sliding grooves (113) are formed in the cavity (112) in parallel, a plurality of protrusions (403) are arranged on the outer side of the third threaded hole (402), the shapes of the protrusions (403) are matched with those of the sliding grooves (113), and the protrusions (403) are arranged in the sliding grooves (113) in a sliding mode.

9. The convenient sampling device of water-soluble fertile solution of apple of claim 8, characterized by: the cross sections of the sliding groove (113) and the bulge (403) are circular arc.

10. The convenient sampling device of water-soluble fertile solution of apple of claim 6, characterized by: the filter disc (3) comprises a disc body (301), a circular ring clamp (302) is arranged on the outer side of the disc body (301), the circular ring clamp (302) is connected with the fixing groove (108) in an inserting mode, and a plurality of micropores (303) are uniformly formed in the disc body (301).